Human Blueprint Thoughts on Genetic Modification Essay...

Humans have strived for improvement in every facet of their lives, all the way from technology down to their diet. In this current day and age, humans are now capable of gene manipulation in their children, meaning mankind is taking a great step in familial modification. Yet even with our advancements in the medical field, we still fall to the ills of cancer, Alzheimer’s, or anything else on the laundry list of genetic disorders. With such opportunity to better improve our children, what mother or father would not wish to â€Å"give their child the best chance of living a happy and successful life?† (Fox, D. American Journal of Law and Medicine, 567) The first thing we can do with genetic modification is remove the genes that, when†¦show more content†¦By choosing genetic combinations expressing a mixture of overall better health, children of the future will grow up to be happy and healthy. Such blueprints can then be passed on to their children, who will conti nue the process. Parents can rest assured their child will come into the world without any surprises such as red hair in a brown haired family, or an extra pair of toes. For those who believe such a program is unattainable due to financial reasons should consider the program to be run by a government organization through the state or federal government. Such polarization of our biological makeup has no physical prrof that it could create a sect between the enhanced and non-enhanced (Fox, D. American Journal of Law and Medicine, 572). In fact, such a breakthrough in modern science would also be advocated alongside planned pregnancy, allowing doctors to recommend and support families seeking to improve their future children. These parents to be are left with â€Å"the genetic constitution of the offspring for themselves,† (Fox, D. American Journal of Law and Medicine, 569). With the benefits offered with such modification of DNA, our future children will pass on their desired g enetic traits to their offspring, allowing for greater adult longevity. With the more positive genetic traits being expressed, fewer people will fall to natural causes such as heart attacksShow MoreRelatedGene Technology Essay1397 Words   |  6 Pages3, 2013 Gene technology is the term given to a range of activities concerned with understanding the expression of genes, taking advantage of natural genetic variation, modifying genes and transferring genes to new hosts. Gene technology sits within the broader area of biotechnology – the use of living things to make or change products. Humans have been using biotechnology for centuries in activities ranging from plant and animal breeding through to brewing and baking. All living things have genesRead MoreDavid Moore s On Nature Vs. 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The Way in Which Direct Marketing Will Be Beneficial for Non-Profit Term Paper

Essays on The Way in Which Direct Marketing Will Be Beneficial for Non-Profit Organizations Term Paper The paper â€Å"The Way in Which Direct Marketing Will Be Beneficial for Non-Profit Organizations† is a  persuading example of a term paper on marketing. Today non-profit organizations are increasing but the increase in the number of organizations doesn’t match the increase in funds received. This is due to the fact that the younger generation is not willing to donate. This has raised concerns and non-profit organizations are finding it tough to continue with the programs they have launched.To combat it nonprofit organizations are coming up with new ways. They are using direct marketing to attract donors. Since they are cost-conscious as the amount they spend is from the money they receive from donation so using it in an effective way is important.Non-profit organizations are looking for newer ways to attract donors. â€Å"They are looking to find new ways to improve loyalty programs†. Retaining and getting a new customer for a non-profit organization has becom e a priority.Having decided the target segment and using emails followed by calls to people who show interest will help to get new donors. To retain their old donors and make them donate non-profit organization needs to develop loyalty programs and also show them the importance they hold. They should also send them regular updates on the way the donation was used.Thus, non-profits organization needs to concentrate and put all their efforts towards getting more donations. This will help the poor. It will help them to get food and make a good society.Today in this modern world people are looking for new ways to sell. Direct marketing is one. It is gaining prominence. It is a process where the product is marketed directly to the customer. Different mediums are used for it. Some of the ways are the telephone, emails, catalog, brochure and a few more. This is slowly shaping modern society. This is helping us there is direct communication with the clients.Here in the case, we see that non -profit organization is making use of this way. This is because competition has become tougher. The younger generation prefers to spend then to donate. This is affecting organizations. They are not able to generate the required sum to feed people. Even the increase in the number of the organization is affecting it. Even coming up with different campaigns is not drawing many takers. The 40-hour famine campaign is also losing relevance. The earlier generation used to donate the sum for the poor and skip their meals but the younger generation is reluctant to do so. This used to attract millions from all around the globe but slowly with the passage of time the numbers have dwindled.This has raised concerns. Today non-profit organizations are looking for newer methods to attract the younger generation. They are relying on direct marketing. This is because it is cost-efficient and since they utilize the fund donated so they want it to be cheap. They are using a medium like emails, telepho ne calls, and press advertising. Still, non-profit organizations doubt the efficiency of this system. They don’t know how many people will react positively. This is because people hardly have time to read as they have hundreds of junk mails coming every day. To combat it they are providing details of the way funds are spent and also thanking the donors.

Corporate Financial Management for Investment- MyAssignmenthelp

Question: Discuss about theCorporate Financial Management for Investment Choice. Answer: Introduction Superannuation is described as long-term saving and investment plan that is developed for saving funds for the retirement of an employee. The superannuation plan can be referred to as most effective plan for investing the pension funds for employees as money investors is likely to grow without any tax implications (Smith and Koken, 2011). This report has been developed for analyzing the major factors that should be considered by tertiary sector employees for placing their superannuation funds under defined benefit or investment choice plan. The report also discusses the issues relating to concept of time value of money at the time of making this decision. At last, the report analyses and examines the statement If the efficient-market hypothesis is true, the pension fund manager might as well select a portfolio with a pin. Factors Impacting the Selection of Superannuation Contributions under Defined Benefit or Investment Choice Plan The tertiary sector employees consists of employees engaged in service sector and is the third piece of three-part economy while the other two are agriculture and manufacturing. The superannuation schemes are highly beneficial for the employees of tertiary sector in order so that they can live their future life without any dependence. The tertiary sector employees are provided with large flexibility for deciding the type of superannuation products and investment as their retirement plan option and secure their retirement life (CCH Australia Staff, 2012). There are mainly two types of plan available for the tertiary sector employees under the superannuation schemes that are defined benefit and investment choice plan. The employees have to develop an adequate understanding of each type of superannuation plan before placing their pension funds. The defined benefit plan is pension plan offered to the employees by the employer is fixed and is pre-determined as it is calculated through the use of formula that is linked to salary, age, and time-period of service. The employees under this plan have not to bear any market risk as all the investment risks are bearded by the employer (Reilly and Estreicher, 2010). The employer is solely responsible for making decisions relating to investments under this type of plan. Thus, the major benefit provided to the employees under this type of plan is that company is in the charge of making investment decisions and no effort is required on the part of the employees. The employees receive their retirement income without any difficulties as overall budgeting decisions are taken by the employer with no involvement of the employees. The tertiary sector employees who do not have adequate time for managing their investment related decisions enjoy a significant benefit under this type of plan. Also, older employees may receive more benefit under this type of plan as the income is determined on the basis of age factor and tenure of service (Gitman et al., 2015). Also, the employer possesses the overall responsibility for funding any type of deficits if occurred under the plan. The market fluctuations do not impact the retirement payout of employees and the inc ome received by them is relatively known by them in advance. However, the plan is associated with several drawbacks that should also be considered by the employees before selecting defined benefit plan to invest their superannuation contributions. The major limitation is that employees do not have the authority to participate in taking investment decisions and thus they are not likely to receive any extra benefit with investing their funds in different type of assets. Also, as overall monitoring of funds is undertaken by the employer it involved huge administration costs. The employees with older age receive large income after retirement under this plan as compared to the younger employees. Also, it becomes mandatory for the employees to make contributions annually irrespective of the income received for that year (Kolb, 2009). On the other hand, investment choice plan is completely different from defined benefit plan as the retirement income under this type of plan cannot be determined in advance because it is not fixed. This type of plan provides complete authority to employees for selecting their investment options in different class of assets for placing their superannuation contributions. The employees are offered different types of investment strategies in investment choice plan such as investing in bonds, stocks, domestic and overseas shares, property and infrastructure (Petty et al, 2015). The major type of investment options provided under the investment choice plan is as follows: Balanced Investment Option: Under this type of option, employees can invest their superannuation fund in shares and the remaining in property, fixed interest and cash. Growth Investment Option: This type of investment plan involves investing 80% to 100% of funds in growth assets such as shares and property. Conservative Investment Option: This involves investing a significant part of the superannuation contribution in cash and fixed interest investments (Smith and Koken, 2011). The employees can select as per their desire the type of investment strategy they would like to select based on the risk and return characteristics of each. The main benefit for tertiary sector employees with this type of plan is that they can receive higher funds as their retirement payout as compared to defined benefit plan. This is because income is not fixed and is dependent mainly on the returns generated by the selected investment strategy. Also, the retirement payout is not impacted by the age of employees as the payout is not based on any formula but the investment option selected (Petty et al., 2015). The main drawback of this type of plan is that employees have to gain the help of professionals for managing their portfolio that can make it time-consuming for them. Also, the plan is associated with risk that can vary the returns generated and as such they can also receive lower returns sometimes depending on the performance of the portfolio selected by them. The employees sh ould also possess adequate knowledge about the different type of investment options and thus they have to invest a significant part of their time for managing their portfolio. Thus, these features of investment choice plan makes it relatively difficult for tertiary sector employees to place their superannuation contributions as they have to themselves manage and monitor their portfolio (Maginn et al., 2007). Thus, these all factors should be considered by the employees at the time of selecting their contributions of superannuation in the defined benefit or investment choice plan. The superannuation funds provide varying range of options for the employees that they can select for investment purpose. The type of plan selected by the tertiary sector employees depend on their financial situation and investment requirements. Importance of Time Value of Money in Decision-Making Process of Placing Superannuation Contributions The time value of money is an important concept for knowing the future worth of an investment by investors. As per this concept, the money today is more worthy as compared to same amount of money in future period of time. This is mainly due to the fact that money losses over its value in coming period of time and therefore it is more desirable to posses it now rather than later due to presence of certain factors such as inflation and others. The concept holds high significance at the time of making financial decisions relating to investment. The time value of money concept states that value of money changes over time and as such the concept is used largely to find the future value of an investment. The investors can find the future value of an investment through applying the discounting and compounding method of time value of money. The present and future value of cash flows can be easily determined through the concept of time value of money. As such, the employees can easily determi ne the amount of money they are likely to receive under the defined benefit plan through analyzing the future worth of their investment under the time value of money principle (Maginn et al., 2007). This can be done through compounding the present amount to future value through the use of compounding factor of time value of money. The employees can also determine the future value of their cash flows under the scheme of investment choice plan. The price of different type of assets selected under investment choice option can be sued to determine the future value of cash-flows through the use of compounding factor of time value of money. Thus, the employees can easily select the type of superannuation plan for their pension program by analyzing the retirement payout they are likely to receive in the future with the use of time value of money principle. Thus, it can be said that the concept of time value of money is highly important for employees to undertake cost-benefit analysis of both the investment plan at the time of taking decisions about placing their superannuation contributions. The concept is a fundament concept used at the time of making investment and other financial de cisions as it easily determines the present and value of money (Fiestas et al., 2010). If the Efficient-Market Hypothesis is True, the Pension Fund Manager Might as well Select a Portfolio with a Pin The pension fund manager holds the responsibility of ensuring that pension schemes operate effectively and the investors realize higher returns. The fund manager makes all the decision relating to the investment and thus aids the employees in effective management and maintenance of their pension funds. The pension fund manager has to develop a portfolio for the employees that provide them maximum pension benefits. For this, the fund manager is required to invest in different type of assets in order to minimize the market risk and thus provide maximum returns to the investors. However, as per the efficient-market hypothesis the market operates in perfect efficient conditions and it is rather impossible to beat the market. The theory states that price of assets provide all the relevant information that is equally available for all the investors. Thus, if the theory holds true, the pension fund manager can easily select a portfolio without analyzing the risk and return characteristics o f different type of assets selected for portfolio development. The theory also popularly known as random walk theory as per which the investors cannot release higher profits more than the market. This is generally not the case as investors have earned higher returns than the market and also the reruns achieved by different investors varies and is not uniform (Bergen, 2011). The theory of efficient market hypothesis suggests that it is very difficult to earn profits by predicting the price movements of assets. The market is truly efficient means that price of assets adjust quickly with the arrival of new information. The price of stocks rapidly adjusts before investors can trade and earn profit from the arrival of new information. However, this does not hold true as investors earn profits by diversifying the market risk through investing in different type of assets such as stocks, bonds etc. This is necessary so that of one type of asset provide lower returns it is managed by good returns obtained from other class of assets and performance of overall portfolio is not affected. The pension fund manager has to diversify the market risk by selecting the most appropriate assets that will provide higher returns to the investors and does not rely on the information available from the asset prices. Thus, it can be stated that efficient market hypothesis does no t hold true for investment decisions (Wendt, 2015). Conclusion The above discussion has inferred that superannuation plans are highly important for tertiary sector employees in order to secure funds for their future life after retirement. The employees should consider the characteristics of all type of superannuation schemes before selecting an individual plan for placing their pension contributions. The concept of time value of money proves to be highly important for employees at the time of taking decisions relating to place their superannuation contributions. The efficient-market hypothesis does not hold true for taking investment decisions relating to the pension fund manager for portfolio development. References Bergen, J.V. 2011. Efficient Market Hypothesis: Is The Stock Market Efficient? Retrieved May 13, 2014, from Available at: https://www.forbes.com/sites/investopedia/2011/01/12/efficient-market-hypothesis-is-the-stock-market-efficient/#4a55338176a6 CCH Australia Staff. 2012. Australian Master Tax Guide. CCH Australia Limited. Fiestas, H.V. et al. 2010. Better Returns in a Better World: Responsible investment - overcoming the barriers and seeing the returns. Oxfam. Gitman, L. J. et al. 2015. Principles of Managerial Finance. Pearson Higher Education AU. Graney, P. J. 2004. Retirement Savings Plans. Nova Publishers. Kolb, R.W. 2009. Corporate Retirement Security: Social and Ethical Issues. John Wiley Sons. Maginn, J. L. et al. 2007. Managing Investment Portfolios: A Dynamic Process. John Wiley Sons. Petty, J. W. et al. 2015. Financial Management: Principles and Applications. Pearson Higher Education AU. Reilly, D. and Estreicher, S. 2010. Employee Benefits and Executive Compensation: Proceedings of the New York University 59th Annual Conference on Labor. Kluwer Law International. Smith, B. and Koken, E. 2011. The Superannuation Handbook 2008-09. John Wiley Sons. Wendt, K. 2015. Responsible Investment Banking: Risk Management Frameworks, Sustainable Financial Innovation and Softlaw Standards. Springer.

Sexual Inequality In OT Essays - Sexual Fidelity, Marriage

Sexual Inequality in OT In today's society women are looked upon ignorantly by the male gender. This attitude derived from the na?ve men of the Old Testament. They did not see women as being an important part of history and therefore hardly spoke of them. When women were mentioned it was usually in a condescending fashion. Even with genealogies in the Old Testament women were not listed as if to show that they were not important and of no concern. Women in the Old Testament our viewed as being inferior to men, sexual predators, and an item of property. In the first creation story (Genesis 1:27) God is described as creating man, both male and female at the same time. This might be interpreted as implying equality between the two genders. But in the second creation story, (Genesis 2:7) God formed only a man. Realizing that he needed a helper (Genesis 2:18), God marched all of the animals past Adam (Genesis 2:19-20) looking for a suitable animal. Finding none suitable, God created Eve out of one of Adam's ribs. The term "helper" has historically been interpreted as implying an inferior role for Eve. ("The Hebrew translated word helper is used twenty-one times in the Old Testament: twenty of these cases refer to help from a superior.")(Coogan 813)Adam later asserts his authority over Eve by naming her. In Genesis 19 the men of Sodom gathered around Lot's house, and asked that he bring his two guests out so that the men can "know" them. This in frequently interpreted as a desire to gang rape the visitors, although other interpretations are possible. Lot offers his two virgin daughters to be raped instead. Yet, even after this despicable act, Lot is still regarded as an honorable man, worth saving from the destruction of the city. Allowing one's daughters to be sexually assaulted by multiple rapists appears to be treated as a minor transgression, because of the low status of the young women. A man could simultaneously keep numerous concubines. These were sexual partners of an even lower status than a wife was. As implied in Genesis 21:10, she could be dismissed when no longer needed. Another example of this inferiority to men it is the book of Exodus. In Exodus 20:17 it lists the last of the Ten Commandments. It forbids coveting your neighbor's house, wife, slaves, animals or anything else that the neighbor owns. The wife is clearly regarded as equivalent to a piece of property and in no way would a piece of property be superior to a man. Also in Exodus 21:22-25 it describes a situation in which two men are fighting and hit a pregnant woman. If the woman has a miscarriage because of the blow, the men must pay a fine for their act - not to the woman, but to her husband, presumably because he has been deprived of a child. Leviticus 12:1-5 explains that a woman who has given birth to a boy is ritually unclean for 33 days. If the baby is a girl, the mother is unclean for 66 days. It would appear that the act of having a baby is a highly polluting act. To give birth to a girl is twice as polluting as is giving birth to a boy. In Leviticus 18:20 and 20:10, adultery was defined as a man having sexual intercourse with his neighbor's wife. Deuteronomy 22:23 extends this prohibition to a man sleeping with a woman who is engaged to be married. If a man has an affair with an unmarried woman, the act is not considered adultery. Although God wanted men to only have one wife, married men on many occasions visited prostitutes and received no punishment for this sin. This was a double standard among the sexes for a woman got severely punished if she committed such a sin. A man who committed adultery did not commit a wrongful act against his wife, but rather against his male neighbor implying that a woman did not matter. Another example of where the Bible insists that men are more important than women is in Leviticus 27:6. A child aged 1 month to five years of age was worth 5 shekels if a boy and 3 shekels if a girl and in Numbers 3:15 it shows that a census counted only male infants over the age of one month, boys and men. Females were not considered worthy of being included. Women were also thought of as inferior when it came to things such as

Free Essays on The Revolutionary Words Of Bob Marley’s “Get Up Stand Up”

Bob Marley gave the world brilliant and evocative music, his work stretched across nearly two decades and yet still remains timeless and universal. â€Å"Bob Marley and the Wailers† worked their way into the very fabric of our lives through there unique music. Bob Marley’s religion and beliefs were his guiding and inspiration for most if not all of his greatest hits. There is one particular piece that sings to the heart of what Bob Marley really sang about; the political and religious parts of his life. And no other song represents what Bob Marley truly means than â€Å"Get Up Stand Up.† This short ballad was what connected Marley with all people as well as meaning behind the Rasta’s who looked to it as the call-to-arms. It was with this song that Bob Marley established a controversial and critical power and reputation with people of the world. The song called to fellow Rastafarian people to resist persecution for there culture and beliefs. Bob Marley’s ballad of â€Å"Get Up Stand Up† confirmed and committed himself to his role as a revolutionary messenger and as a social and political icon of the people’s music. When examining Bob Marley’s thoughts and reasoning when writing this revolutionary song it is also very important to consider the roots of his legend and the roots of his religion. The first superstar from the Third World, Bob Marley was one of the most charismatic and challenging performers of our time and his music could have been come from only one source; the street culture of Jamaica. In Rhoden Hall to the north end of Jamaica, Bob Nesta Marley was born. His mother was an eighteen-year-old black girl called Cedella Booker while his father was Captain Norval Marley, a white quartermaster attached to the British West Indian Regiment (Makin, 16). The couple married in 1944 and Robert Nesta Marley was born on February 6, 1945. Norval Marley’s family, however, applied constant pressure and, although he provided f... Free Essays on The Revolutionary Words Of Bob Marley’s â€Å"Get Up Stand Up† Free Essays on The Revolutionary Words Of Bob Marley’s â€Å"Get Up Stand Up† Bob Marley gave the world brilliant and evocative music, his work stretched across nearly two decades and yet still remains timeless and universal. â€Å"Bob Marley and the Wailers† worked their way into the very fabric of our lives through there unique music. Bob Marley’s religion and beliefs were his guiding and inspiration for most if not all of his greatest hits. There is one particular piece that sings to the heart of what Bob Marley really sang about; the political and religious parts of his life. And no other song represents what Bob Marley truly means than â€Å"Get Up Stand Up.† This short ballad was what connected Marley with all people as well as meaning behind the Rasta’s who looked to it as the call-to-arms. It was with this song that Bob Marley established a controversial and critical power and reputation with people of the world. The song called to fellow Rastafarian people to resist persecution for there culture and beliefs. Bob Marley’s ballad of â€Å"Get Up Stand Up† confirmed and committed himself to his role as a revolutionary messenger and as a social and political icon of the people’s music. When examining Bob Marley’s thoughts and reasoning when writing this revolutionary song it is also very important to consider the roots of his legend and the roots of his religion. The first superstar from the Third World, Bob Marley was one of the most charismatic and challenging performers of our time and his music could have been come from only one source; the street culture of Jamaica. In Rhoden Hall to the north end of Jamaica, Bob Nesta Marley was born. His mother was an eighteen-year-old black girl called Cedella Booker while his father was Captain Norval Marley, a white quartermaster attached to the British West Indian Regiment (Makin, 16). The couple married in 1944 and Robert Nesta Marley was born on February 6, 1945. Norval Marley’s family, however, applied constant pressure and, although he provided f...

The Difference Between Of and From

The Difference Between 'Of' and 'From' Many English learners have difficulties understanding the difference between of and from in English. This comes from the fact that a number of languages, like Italian and French and German, use the same preposition for both of and from. For example, in Italian, the phrase I am from Milan or I come from Milan can be translated as, Sono di Milano. The possessive use of of in English can also use the preposition di in Italian. For example, the phrase, Hes a friend of ours can be translated into Italian as, E un amico di noi. In other words, the preposition di in Italian corresponds to the use of both from and of in English. This is true in many languages. In English, however, there is a distinct difference between of and from. Using Of in a Sentence Of is mainly used as a possessive. For example: Hes a friend of mine.The color of the house is red. It is important to remember that it is more common to use the possessive s or the possessive adjective in English than to use of- even if of is grammatically correct. Thus, the sentences above would generally be in these forms: Hes my friend.The houses color is red. Common Phrases With Of Of is also commonly used with all and both to describe a common trait that many objects share. For example: All of the students in the class enjoy volleyball.Both of the assignments are due at the end of the week. Common Phrases With Of Another common phrase with of is one of the superlative form plural noun singular verb. This phrase is commonly used to focus on a specific object that stands out from a group. Notice that although the plural noun is used, the singular phrase takes the singular conjugation of the verb because the subject is One of the.... For example: One of the most interesting things about my job is the people I meet.One of the most difficult subjects for me is math. Using From in a Sentence From is generally used to express that something originates from something else, that something comes from somewhere, or some person. For example: Jack comes from Portland.This formula derives from the work of Peter Schimmel.This pearl comes from the South Pacific. Common Phrases With From From can also be used with the prepositions to and until to mark the beginning and ending point of time of an action or state. Generally, from...to is used with past tenses, while from...until is used when speaking about future actions. However, from...to can be used in most situations. For example: I played tennis from two to four in the afternoon yesterday.We are meeting in Chicago from Monday until Thursday. Understanding the difference between of  and from can be tricky at first for ESL students, but like all commonly-confused words, the difference between them becomes more clear the more they are used.

Belioz' Symphonie Fantastique performed by The Houston Syphony, Essay

Belioz' Symphonie Fantastique performed by The Houston Syphony, Conductor- Andrs Orozco-Estrada - Essay Example The orchestra ensemble consisted of brass and wind section, a string section and a percussion section. The string section occupied the front part of the stage facing towards the right wing and the conductor in the centre, raised on a podium. The cello and viola section filled up the other side of the stage facing the left wing and the conductor. The brass section occupied the farther end of the stage with instruments flutes (doubling piccolos), oboes (doubling cor anglais), clarinets (doubling E flat clarinets) and bassoons. The front row of the brass section consisted of horns, cornets, trumpets, trombones, tubas and ophicleides. The percussion sections consisted of timpani, cymbals, suspended cymbal, tenor drum, bass drum, bells, in scale C and G. The percussion section was located on the back left corner of the stage. There were a total of 10 instrumentalists in the brass section. The stage was set for what was to unfold as one of the finest love renditions of Hector Berliozâ€⠄¢s masterpiece composition Symphonie Fantastique. The version of the composition that was played live in front of the audience was a little dissimilar from the ones played in school orchestras. Program Contents The magnificent instrumental masterpiece, a thoroughly appreciated and celebrated musical wonder in France especially in its heartland capital of Paris, consisted of 5 movements that took charge of the flow and narrative of the composition. It consisted of the following 5 movements which were played on the evening of 26th October 2012: 1. Reveries  Ã¢â‚¬â€œ Passions (Daydreams  Ã¢â‚¬â€œ Passions) 2. Un bal (A ball) 3. Scene aux champs (Scene in the Country) 4. Marche au supplice (March to the Scaffold) 5. Songe d'une nuit de sabbat (Dream of a Witches' Sabbath) It was observed that the symphonies consisted an odd number (5) Symphonie than the conventional 4 symphonies composed in the Romantic Era of musical proliferation. 1. Title and composer of each selection on the pr ogram: The title of the musical movement is: â€Å"March to the Scaffold† 2. Genre: The Genre of the piece if Program Symphonie (Orchestral). It is a piece of program music. 3. Style of each selection: The style of this movement is 20th Century. Contemporary 4. Date of composition: The movement was composed in 1830 5. Performers: The performers were members of the Houston Youth Symphony Sinfonia Orchestra member. 6. Any characteristic or unusual sounds in the music 7. Your personal understanding of the music and your reaction to the work and its performance 8. The sources of information used for this report if any. (Ohio Link Music Center 1) Description of the Musical Piece in detail: The movement â€Å"March to the Scaffold† begins with root note/ anchor note E in the major scale with the wind section starting the performance. Percussive sounds filled up the background with cymbal strokes and bass drum stroked to set the rhythm and tempo. The wind section and percussi on section gradually increase the amplitude, slowly building up the mood and intensity of string and percussion strokes. This finally gives way to the string sections, in which the violins in the mid-range frequency dominate the overall sound. The phrasing of the notes is such that there is descent from the middle octave to the lower octave. The brass section is distinct and can be clearly identified playing the bass notes with the string instruments beautifully complementing the

Hezbollah Research Paper Example | Topics and Well Written Essays - 1500 words

Hezbollah - Research Paper Example de various moves to help the Shi,ite, these measures includes: creation of academic institutes and health care institutes and was even pat of the Lebanese National Movement (Norton, 2007). Later this great leader was abducted, he was replaced by Husayn Husayni during 1979 and later the leadership of improving the conditions of Shi,ites of Lebanon was shifted in the hands of Nabih Berri (Harel, 2008). Nabih Berri ended up being a disaster for the Shi,ite Muslims of Lebanon and he wasted all the efforts made by Amal to help the Shi,ites of Lebanon. Although Musa believed that the state of Lebanon was a legal state, the other supporters of the Shi’ite population never believed that Lebanon was a legal state. The side of Shi’ite supporters which did not believe that Lebanon was a legal state, joined hands together under the control of Ayatollah Muhammad Baqir in Iraq. These individuals decided to create a covert group and named it as Hizb al-Da’wa, this group was cre ated in Lebanon. There are several reasons that led to the creation of Hezbollah, one of the reason of the development of this group was that when Lebanon came into existence during 1943, the Shi’ite Muslim population felt that they were not considered as an important part of the state and they were amongst the minorities, thus they were ready to accept and admit the creation of a group that could protect their rights (Harik, 2004). The Shi’ite population had little say in the government and their weak stand in the government was evident through the lower number of positions awarded to them in the military and the legal and the executive areas of the government. During 1946, the alliance of Christian Maronites and the Sunni Muslims were able to occupy 67% of the civilian positions within the government and the Shi’ite population was able to only occupy 3.2% of the total number of positions (Azani, 2009). During the 80s, Shi’ites population totalled to fourteen hundred tho usand, on the other

The Status of Women In the New Testament Essay Example for Free

The Status of Women In the New Testament Essay When assessing the history of womens role and position in society, it is notably the period of the New Testament which proved to be a major turning point in the status of women, and was the starting point for the near-equality experienced in todays society. Graham Stanton observes that The status of women was markedly inferior to that of men throughout the ancient world, including Judaism.1 Thus, by looking to the society preceding that of Christ, one can only understand what a profound influence Christ had on the previous Jewish and Greek customs of women. The society in which Jesus lived was strongly patriarchal; the worth and dignity of women was not recognized, the womens role was domesticated, to be a faithful wife and mother, and women who stepped outside this role were vilified. Women had almost no role at all in the wider arena of social life, in politics and religious affairs 2. By looking to the Old Testament the earliest evidence of such a society is indicated in the Book of Job, and arguably the Old Testament is a record of the mistreatment of women by men. Women were considered to be the cause of evil doing, a temptation to men, and a hindrance to his spiritual life. If my heart has been enticed by a woman, or if I have lurked by my neighbors door, then may my wife grind another mans grain, and may other men sleep with her. ( Job 31:10 -11) Better is the wickedness of a man than a woman who does good; It is a woman who brings shame and disgrace (Sirach 42:14) This patriarchal society which had no time for women in discussions, decisions or pleasures, left women as objects to fulfill the mens sexual desires and produce children, they lived their lives under the control of men, mainly their fathers and husbands. This belief came about from what was stated in Exodus 20:17, that a woman was a possession of the husband, You shall not covet your neighbours house; you shall not covet your neighbours wife Indeed in Jewish religious and social law, women, slaves and minors were often placed in the same category. The religious authorities had little respect or liking for women, the Rabbis were fearful of women as they were seen as a source of sexual temptation. Additionally, the Shema was not to be recited anywhere, where you could hear a womans voice or see her legs or her hair. However, there were exceptions to this 1st century treatment of women, E. Schussler Fiorenza argues that Although in rabbinic Judaism women are categorized with children and slaves for legal and religious purposes, the biblical stories about women indicate that women were not perceived as minors or slaves in everyday life. Such examples she uses are women including Ruth, Esther, Hannah, all of who are seen to have typical female roles and behavior, yet, they are not perceived as minors or slaves in everyday life.3 Certainly Deborah is also an important figure for the raising of the female status in the Old Testament, she was a Judge and was consulted by the Israelites over several issues, and it can be understood that the majority of her rulings were correct. In the face of threat created by Jabin, the Canaanite king, she roused Barak to lead the Israelites into battle, and ultimate victory. Thus she was clearly a heroine. Certainly then, as J and K Court observe, womens status was relative and could depend on various factors: family, employment, or religious background, and Jesus preaching and teachings of equality for all could only be possible in so far as such notions of equality are conceivable in the context of Jewish life and faith.4 However, through the scriptures of the Old Testament God asks his people to act compassionately toward those around you (Deuteronomy 24:17-22) but no account can be found of men respecting the human rights of women, thus they over look Gods commands. Such a corrupt system, constantly producing injustice and fear, was in true need of a change. Jesus overturned the social and cultural mores of this day and challenged legalistic traditions. 5 He showed no discrimination to others and treated all persons with respect, regardless of their race, sex, age, physical condition, political preference, economic status, or educational level. 6 He told all persons, You have worth and value, and there is rejoicing in heaven when you as an individual become part of My family (Luke 15:1-10). For God created both men and women in his image, both equal and complete, God created man in his own image, in the image of God he created him; male and female he created them. (Genesis 1:27). He did not separate one from the other in the ruling of the world for one cannot function without the other, It is not good for the man to be alone. I will make a helper suitable for him. (Genesis 2:18). It is this concept which Jesus tried to revive in his teachings. Throughout the New Testament, there are many references to women that demonstrate how Jesus reacted differently to women, and how he promoted the status of women. Jesus talks to women even though they are outcasts-much to the surprise of his disciples, as he was offending all the normal conventions.7 Jesus presents women as worthy and faithful through acts of forgiveness and numerous miracles performed on them. He also removes from women the domestic image that society had previously molded them into, and presents them as disciples equal to men, as shown in Luke 10:38-42 where Jesus favors the sister Mary who sat at the Lords feet listening to what he said rather than her sister Martha who was pre-occupied with the traditional female obligation of house work. Also in Luke 11:27-28 Jesus states Blessed rather are those who hear the word of God and obey it rather than the woman who brings life into the world, here again specifically telling women they are bound to no duty except to that of the Lord. Jesus, within this passage is shown to view women as equal to men, he makes no distinction, since Jesus main concern is to teach those who are willing to learn. This is a radical move away from Jewish thought, since up until this point it was unheard of within Judaism for a religious teacher to teach women. It is the evangelist Luke, who seems to show the most interest in women using Jesus positive references to women which were so different to the views at the time and including many unique stories of Jesus encounters with women in his Gospel that the other evangelists omit. Luke 18:1-8 shows a man in a superior position as a Judge supposedly working for what is true and Godly, however, with no sense of true loyalty or justice, compared to a widow with real faith, totally committed to God. It is only through the Judges selfish need does he see that she gets justice. By putting this story in of two contrasting characters, Luke must obviously be aware of womens hard deal in society, and also aware of some mens response to the superior positions that they hold in the first Century world. Thus this story is used to illustrate the faithful and faithless. Most of the references to women in the Gospels are there to portray positive examples of persons with great faith. Jesus welcomed the inclusion of women as disciples with the understanding that they could respond with obedience and commitment to the word of God. Luke 8:1-3 states by name women who followed Jesus in Galilee and to Jerusalem where they were present as faithful and active servants at the crucifixion. The three women were named as Mary Magdalene, Joanna, and Susanna, who had apparently left everything and became disciples of Jesus as a result of the healing they had received from him, and followed him until the end. As Fiorenza states, the women are thus characterized as true disciples of Jesus who have left everything and have followed him on the way, even to his bitter end on the cross. 8 All four Gospels report that it was the women disciples who first saw and believed Jesus resurrection, however in Luke 24:10-11 the male disciples did not believe them. Mark too, shows that in the New Testament writings the status of women has been improved. Just as in the beginning of the Gospel of Mark, he presents four leading male disciples who hear Jesus call to discipleship, so at the end of his Gospel he presents four leading women disciples. He mentions them by name which is demonstrating their importance, since one has previously noted from the story of Bethany (14:1-11) that the author of Marks Gospel did not always see it necessary to include the name. It is significant that in this passage of Mark 14:9 where Jesus pronounces that wherever the gospel is preached in the whole world, what she has done will be told in memory of her. This is in reference to the anointing of Jesus in Bethany by a woman. This verse shows to a reader two things, firstly that from the start Jesus treated women as equals since he is willing to identify and make clear the great act that the woman has performed. Secondly it shows to one that although Jesus realised the great act the woman had performed, the author of the gospel did not believe it was worth noting the name of the woman. Certainly Fiorenza believes the name of the faithful disciple has been lost since she was a woman.9 Hence, again highlighting what the early status of women was, even in the Christian world. Also in Marks Gospel it is included the idea that Mary Magdalene was the first human to have Jesus appear to her (Mark 16:9). Mark writes; He appeared first to Mary Magdalene but when they heard that he was alive and had been seen by her they would not believe it. Therefore, here clearly one can argue that although Jesus himself accepted women and believed them to be equal. Nevertheless, 16:9 demonstrates that despite the fact his male disciples would like to believe they followed Jesus and all he taught them, they evidently did not for they refused to believe Mary Magdalene, thus one can state from studying Marks Gospel that the author was indeed keen to encourage women into apostolic and ministerial leadership, which was a drastic change to the status of women. This is the radical difference in Jesus ministry, and the gospels will not let the Christian Church forget this, although as Stanton observes, the early church did not always follow his teaching regarding women. However, this serves only to establish the increasing likelihood that Jesus teachings were authentic. 10 Jesus uses his power and authority to try to bridge the gap between men and women in society by his acts of compassion. He is not afraid to be touched by a ritually unclean woman who is suffering from a hemorrhage, or when he brings a widows dead child back to life in Luke 7:11-17 which shows Jesus genuine compassion for women as he shows with men and children alike, his heart went out to her 7:13 and he raised her son from the dead. Jesus challenged the Jewish mentality that women as witnesses to Jesus preaching had no value or significance by drawing women to be apart of his discipleship and thereby giving a value to their presence and making them effective witnesses to his life and message. And it was Finallythe women who, drawing close to the dramatic events of his crucifixion and death, when all the disciples deserted him and fled.'(Matthew 26:56) and when Peter denied him, followed him and were present at his crucifixion, death and burial11 they are portrayed as dedicated and f aithful follows who have been able to see through their suffering. The one woman who even at the time of Jesus birth through to today holds a superior position in the church is Mary mother of Jesus. Mary is shown as a dedicated and obedient disciple of Jesus, She agreed to accept Jesus birth and to be obedient to Gods will while knowing well that this would place her in a position of being a social outcast.12 The Gospel writers support her and highlight her considerable strength and bravery from the beginning of the Gospel- Jesus birth, through to his death at the end of the Gospel. It is telling that Luke compared to Matthew tells the birth story from Marys point of view rather than Josephs, as we have seen Luke is strongly aware of the difficulties which beset women in New Testament society and hugely supports Mary mother of Jesus who he feels represents the faithful and long suffering women and disciple. In the second century document called The Gospel of Mary, written about Mary Magdalene there are indications towards the role that she carried with the disciples that is ignored in her presentation in the New Testament. We find Mary Magdalene consoling the disciples after Jesus ascension Do not weep and do not sorrow and above all do not be indecisive. His grace will be with you and will protect you. Peter turns to her and says: Sister, we know that the Saviour loved you more than other women. Tell us those words of his, which you remember and know, not us. 13 This shows Mary holding a somewhat authoritative position towards the disciples and the passage indicates Mary had a personal relationship with Jesus outside that with the disciples, of such an authoritative position that she holds, however, was omitted or not specified in the New Testament, although the Gospels did write that Jesus accepted her for who she was and with her past, however, they failed to specify the closeness to which their relationship is suggested to be, and it can be deduced that she (and conceivably other women) had a much more significant role in the early church than is presented in the New Testament documents themselves. The evangelists throughout the different gospels are expressing their views about the role of women through the mouth of Jesus and his encounters with them. However, these views however honest they may seem considering the society they are writing for and are apart of, may still be somewhat constrained when deciding whether to write of a wom en having a greater and closer relationship with Jesus than men, would seem ridiculous and absurd to the people at that time. As Graham Stanton observes, the early church soon after Jesus time on earth did not always follow Jesus example in its treatment of women. Indeed it could be said that Paul and other later New Testament authors reverted back to a more Jewish approach to women and therefore distanced the early Church away from all that Jesus had done to promote the status of women. However, although it is true to say the Pauline teachings imply that in the worshipping congregation women should not have an authoritative teaching role, thus they should not have an equal status with men within the church. Nevertheless some of the teachings still keep the theme that in the kingdom of God any person baptized is a part of Jesus Christs kingdom and can no longer be differentiated from another Baptised believer, therefore all are a apart of one unity in Christ. Paul has thus understood Jesus essential message that all are welcome into Gods kingdom: There is neither Jew not Greek, slave nor free, male nor fema le, for you are all one in Christ Jesus.'(Galatians 3:28) However, he also establishes some rules that seem to diminish women but are actually aimed at creating order and dignity in the church. Although Paul clearly expresses his view that all people are equal in Jesus, in a letter to Timothy concerning the worship of men and women he does not deny the different roles both women and men should play, emphasizing clearly womans role of bearing children and prohibiting women to teach and lead a congregation or to have authority over a man'(1.Timothy 2:12). It is later in his instruction to the Corinthians that Paul places restriction on what women can do: women should remain silent in the churches. They are not allowed to speak he then states that A man ought not to cover his head, since he is the image and glory of God; but the women is the glory of man. For man did not come from woman, but woman from man; neither was man created for woman, but woman for man. For this reason the woman ought to have authority on her head because of the angels. (1.Corinthians 11:7-10) Pauls rules about the conditions for worship, although they may seem sexist, actually reflect the times. Women were usually covered apart from their heads and hands, however, to avoid distraction when worshipping it would be customary to cover their heads, so the only focus would be solely the Lord. Even though Paul has rules inside the equality of worship, he still stands by the view that In the Lord, however, there is neither woman without man nor man without woman. For as woman came from man. So also man is born woman, and everything comes from God.'(1 Corinthians 11:11-12)14 But it is passages such as Now as the Church submits to Christ, so also wives should submit to their husbands in everything (Ephesians 5:24) that have caused the most controversy and have been taken as literally wives being the husbands possession. For in traditional Western marriage services today the words I obeyARE often no longer included. It has been noticed that the Pauline and Petrine writers seek to limit womens leadership roles within the Christian community to roles that are culturally and religiously acceptable. However, ironically, these claims cannot allege the authority of Jesus. The status of women in modern times has a great deal to do with Paul and other later authors teaching. Certainly the practice of women covering their head before they went into churches was a common practice up until the II World War. This shows the long lasting effect of Pauls teachings in the church on the status of women. It is important that when looking at the texts written about Jesus teaching shortly after Jesus crucifixion that they must not be taken necessarily at face value, they must be interpreted in their cultural setting, so they may seem obscure to our standards and values in the twenty-first century. Even today, although huge developments have happened to the status of women since Jesus time, women are still thought in some countries to be of less social standing than their male counterparts, it is only in the developed countries that equal rights for men and women have been fought. There has been great dispute over the acceptance of women priests in the Church in the Western World. The argument against there being women priests within the Church of England, found much of its weight from the later New Testament authors, and much of what Jesus had taught was ignored. The main emphasis of the argument was placed on the idea that male and female were created to be equal but different, many against the ordination of women would have used this beginning to base the development of the role of priests as a male responsibility. Moreover, many scholars use the passage from 1Timothy:2:8-15, I permit no women to teach or to have authority over men; she is to keep; silent, to suggest that women should not be in a position to teach with authority in the Church. They argue that Christ was male and chose male apostles and that females cannot form legitimate succession or play the crucial part in the sacrificial and sacramental acts of the Eucharist. 15 Peter Vardy argues that just as Christians misapplied Jesus essential message to the Jews, similarly Christian Churches and individuals have done the same to women Women in terms of the Roman Law were considered inferior to men, and it was the Roman law which became the basis of the churches law. Women were also considered to be responsible for bringing sin into the world and for being a continuous source of seduction, and they were considered to be ritually unclean because of their monthly blood flow, thus almost as definition to the Roman Law and understanding women could not be ordained simply because they were a woman, as it would be inappropriate for an inferior, sinful and unclean person to represent God. It was such strong feelings as these that became so deeply imbedded in the Churches thinking in past centuries that have remained up until today. The Church of England is currently paving the way for women bishop however there is strong opposition and splits within the church and so it could take another twenty years before a woman is made a bishop in Britain. Passages in the Bible emphasize the order of creation of men and women and reflect the household code of their positions in the family and home. Therefore although some traditionalists still believe that women have a different role from men and are subordinate to men by God, through the creation, others maintain that before God all are equal16. For women to be equal in the Christian church the very fact that circumcision was to be replaced by baptism was a very important factor. Since women now could become equal and have the same status as men did before God. Fiorenza REF? believes this generated a fundamental change in women, not only in their standing before God but also in their ecclesial social status and function. She bases this argument on the fact that previously in Judaism women could never be viewed as equal since they could not be fully initiated into the religion due to circumcision. Therefore although much of the New Testament writings show women to be subordinate to man , the actual initiation into the Church is balanced. The sense of oppression that women have felt for centuries in both religious and everyday life seems to have stemmed from the very roots of religion, in the creation story and also from the misinterpretation of Jesus words in the Bible Feminist groups both within and outside the church have accused the church of propagating a negative view of women.17 The Feminist Movement has developed today as a result of the injustices women have suffered in the past and their desire for equal rights and opportunity in the future in all aspects of life. Mary Wollstonercraft applied the principle of natural rights to women arguing that women have equal worth with men and therefore have the same rights. Today it is seen as an act of discrimination for women not to have the freedom to be ordained; the last few decades have witnessed increasing sensitivity regarding womans rights and the need to redress injustices committed in the past. This new freedom has opened up new roles in all fields of work. The church although slow and reluctant to incorporate a true evaluation of women (Galatians. 3:28) into its institutions and rituals has finally succumbed. The position of women in the church reflects the changes in society and so today women find themselves challenging men in all walks of life. In conclusion, the status of women in the New Testament has a great deal to do with how the individual authors of each book viewed women. Certainly the Gospels indicate to the reader that Jesus wished to depict women as having just as many rights as men in the eyes of God. Furthermore, he showed that he himself saw women as equal beings to men, since he allowed them to become his disciples, as in the case of the Galilean women. So the gospels project them as being Jesus true disciples. The period of the New Testament marks a significant change in the role and attitude to women, which seems to have been initiated by Jesus. It was this dramatic change in attitude to women (although the early church did not always reflect these teachings) that has finally become the standard to which modern day women aspire and society have accepted. People are welcomed by Jesus irrespective of race, status, or gender, and those who are called to leadership are chosen on the basis of Gods gracious spirit not on accidents of birth.18 1 The Gospels and Jesus Graham Stanton, 1989, p102 2 The Puzzle of the Gospels Peter Vardy and Mary Mills, Fount 1995 pg170 3 In Memory of Her E. Schussler Fiorenza 1983, pg 109 4 The New Testament World J. and K. Court, Prentice-Hall, 1990 5 Equal to Serve G.G. Hull 1989, pg85 6 Ibid 7 Puzzle of the Gospels Peter Vardy and Mary Mills, 1995, pg173. 8 In Memory of Her E. Schussler Fiorenza 1983 9 ibid pg 316 10 The Gospels and Jesus Graham Stanton, OUP (1989) pg202 11 Mary Magdalene and Many Others Carla Ricci, BURNS OATES (1994), pg144 12 The Puzzle of the Gospels Vardy and Mills, pg175 13 May Magdalene and Many Others Carla Ricci, pg147 14 information from Pauls teaching on the Ministry of Women P. Nelson, Whittles Publishing (1996) 15 The New Dictionary of Christian Ethics and Pastoral Theology IVP(1996) pg 595. 16 Paul and the Eschatological woman R. Scroggs. Pg266 17 Dictionary of Christian Ethics and Pastoral Theology pg380 18 Oxford dictionary of the Bible W.R.F. Brownig. Pg 398

The tourism industry Essay -- essays research papers

Tourism is a major economic and social significant that has been recognized in both developed and developing countries. Tourism is the temporary movement of people to destinations outside their normal places of work and residence. The activities undertaken during their stay in these destinations by facilities are meant to cater the needs of the consumer. The act of traveling for pleasure is a luxury. Until recently only a restricted few had the time and money to travel. Increasing leisure, higher incomes and greatly enhanced mobility have combined to enable more people to partake in travel. The concept of wide-scale travel away from home is a relatively new phenomenon. In the past few people enjoyed free time, and any was usually attributed to religious reasons, hence the word holidays (holy days). Early travel often consisted of pilgrimages and later health spas became very popular. As social and economic development of countries accelerated, so did wages and work conditions. Railways in the nineteenth century made transportation easier and presently air transportation put the whole world at reach.   Ã‚  Ã‚  Ã‚  Ã‚  What motivates a tourist? The world is vast and ready to be explored and many people with the means to travel enjoy not only the relaxation aspect of vacationing but also exploring various geographical locations to benefit from learning of a different culture, society and practices of a diverse globe. The importance of consumer behavior within the t...

O’connor’s A Good Man Is Hard To Find

From the title of the story itself, I was already expecting the plot to be showing the negative side of the characters. True enough, the characters involved seem to be downplaying their positive side as persons and indeed thrive on the conflicts their circumstances brought them. Every step along the way is a test of the family member’s character. The bad guys who did the killing and whose presence have been foreshadowed already by the grandmother are cold-blooded murderers who do not mind ending the lives of even the old and the young characters there. Being a classic story most often included in the studies of the young (in school), I was expecting a rather conservative storyline instead of a violent one. So it was with great surprise for me that the story ended with less to be desired. Even if I was preparing myself to be open-minded in reading materials such as these, I still can’t help feeling bad about the outcome of the story. It definitely changes my perception of things. The story reminds me that indeed, there is always a good and a bad side in every person. When the grandmother touches the â€Å"Misfit† before she was killed, I believe she was then showing compassion and forgiveness to the person in question. It could also be an appeal to spare her life. However, I wish to reiterate that after all the experiences the grandmother must have gone through, she can already see through a person’s true self, and perhaps, just perhaps, she has seen the goodness of the killer inspite of it all. On the other hand, the Misfit also showed a willingness to be humane when he recognized the possibility of the grandmother becoming good in the true sense of the word, if only she can be reminded all the time. I believe the Misfit’s sentence was a metaphor.

Human Body Systems Essay

The human cell is said to be a living thing because it is a basic functional unit of any living organism. Thus it performs the most detailed functions like energy generation, facilitating tissues functions, hence organism control. Body cells feed, grow, respire, excrete and can die. A cell is the smallest basic unit of life. It is made up of chemical substances such as atoms, ions and molecules that are important for life. The body is made up of different types on cell. For instance, egg cell, muscle cell, rode cells found in the eye, sperm cell, hair cell and nerve cell. Each of these different types of cell performs different functions in the body of the organism. Different cells are joined together through biological processes to form tissues, for example, epithelia tissue and muscles tissue. More so, different tissues unite to form different organs. An organ is formed of two or more tissues that collectively undertake a specific function in the body of an organism. Some examples of organs are the stomach, heart, kidney, lungs, and liver. When a number of organs are coordinated together towards a certain body function they form a system. The human body has eleven major systems which include the digestive, respiratory, nervous, circulatory, lymphatic, skeletal, endocrine, reproductive, integumentary, muscular and urinary systems. As discussed earlier the livelihood of an organism depends entirely on the functionality of each particular cell, tissue, organ and system. For example, the reproductive system is responsible for the propagation of genetic material to new organisms of the same species. The system results from the organization of reproductive cells, tissues and organs. In other wards, if each particular cell, tissue, organ and system functions effectively within its role the organism must be sustained alive. All the body systems are interlinked to form a fully functioning organism It is worth noting that for any cell or tissue and body part to function effectively it must be supplied with enough energy. The process by which energy is made available to cells and organs is metabolism. This process ensures an endless flow of matter and energy via an interlinked set of connections of chemical reactions within the cell, tissues, organs and organ systems. This results in a sustainable and continuous supply of body building materials, constant body repair and development of the organism. Generally, biological life is maintained by metabolism which involves food intake, digestion and its subsequent transformation into energy source for the cells. Food plays a vital role in the growth and development of body cells hence organisms’ health and life satiability. All living thing feed, grow, reproduce, move, breath and die. Food intake necessitates growth, development, reproduction, breathing, digestion, excretion, movement of organisms. Organisms are categorized in to five kingdoms: animals, plants, fungi, protisti and bacteria. The fetal pig and human are related in their body systems since they are all animals. They are further classed in to mammals which bring them closer in terms of organ systems such as respiration, digestion, reproduction and endocrine systems. Thus when a fatal pig grows, its body functions the same as that of and adult pig except for a few systems. The development processes involved in pigs is similar to that of humans. In conclusion, body systems are formed by organs, which are formed by tissues resulting from cells. A living organism sustains its life and health through internetworking of the different body organs and systems through their specific functions in the body. The cell is a basic unit of life.

Pleasantville Essay Essays

Pleasantville Essay Essays Pleasantville Essay Paper Pleasantville Essay Paper Ross demonstrates the change of perspective through the realization of ones potential. It Is the discovery of this potential that In turn changes ones outlook on the world around them and In turn the perspective of the people around them. The character Betty is a perfect example of alteration of ones perspective. Betty learns that she has more potential than a housewife. When Bettys outlook is altered, her social role, attitudes and values are altered as well. In Pleasantries the people came divided as they discovered their potential to make their own choices and began to express their own emotions. Betty left her role as a housewife and realized her lust for the milk bar owner. The use of color was used to portray the notion of change and altered perspective. When a persons perspective was altered they would become colored (as opposed to black and white) as well as a piece of the world around them. The Inevitability of change Is expressed through the supporting characters futile attempts to prevent It. FALL Change is a major theme in the animated series FALL. Much of the plot has to do with Mantas progressive change of attitude and perspective due to an unlikely encounter with a strange girl named Hard-Hard Hark. When we first see Anita, hes a kid trying to act like and adult, as many kids do, and even criticizes others lack of maturity. His first encounter with Hark leads him to remark that shes a stupid adult who refuses to grow up. And he gets quite frustrated with his father in the first episode hen he goes Into his living room to find Hark has been hired as their housekeeper. One way change is shown In FALL Is through a quote at the beginning Nothing amazing happens here. Everything Is ordinary. A huge factory that can be seen from our town, the Medical Mechanic plant, all the adults got exited when it came here like it was really a big deal, but nothing changed. This quote shows the way significant changes seldom happen in a small country town like Mambas and even when they do, normalcy returns quickly. Everyday large amounts of white smoke billow forth from the medical mechanic factory which is seen as a sort of barrier around the town which symbolizes how Mambas is cut off from the rest of the world. Anita is a perfect example of someone resisting change to the fullest extent. This is represented by his reluctance to swing the bat which is used as an extended metaphor to show his reluctance to accept change in the form of trying new things because as professional hockey player Wayne Greeter said You will miss 100% of the shots you dont take. Therefore if you dont try then monotony will resume. The other mall character Hard-Hard Hark Is seen as a kind Implement of change forcing Anita to adapt to changes in his environment and eventually in pep to cause changes wanly Is snow tongue near motivating NV Into swelling ten oat wanly drastically changes his perspective and forces him to accept constant change as a regular part of his life. **SONG** Comparison Unlike Pleasantries FALL is about the change of one kid not an entire world and isnt as upfront and obvious about it.

The Copenhagen Zoo killed Marius the giraffe and four lions.

The Copenhagen Zoo killed Marius the giraffe and four lions. When the Copenhagen Zoo in Denmark  killed Marius the giraffe  on February 9, 2014, the public outrage was instantaneous and worldwide. Marius was dissected in front of a public audience, including children, and then fed to the zoos lions. The furor had barely cooled down when, on March 24, 2014, the same zoo  killed four healthy lions, including some who had feasted on Marius remains.   Unfortunately, animals born at zoos do not always get to live their lives out fully.  David Williams-Mitchell, a spokesperson for the  European Association of Zoos and Aquaria,  told CNN that approximately  3,000 to 5,000 animals are killed each year at EAZA zoos. Of these, several hundred are large animals like giraffes and lions, while the majority are smaller animals, including insects and rodents. According to The Independent, five giraffes have been killed in Danish zoos since 2012, as well as  22 healthy zebras, four hippos and two Arabian Oryx throughout Europe. Although policies of the American Association of Zoos and Aquariums are different from those of the EAZA, the animals in American zoos do not always live out their lives at the zoo. Marius the Giraffe    Marius was a healthy, two year old giraffe who was killed by the Copenhagen Zoo  to prevent inbreeding. Although other zoos had offered to take in Marius, one already had Marius brother (making Marius genetically redundant at that zoo), and the others were not accredited by the EAZA. Lesley Dickie, Executive Director of the European Association of Zoos and Aquaria, explained in a CNN op ed that Marius would be unlikely to survive in the wild; sterilization for male giraffes can lead to undesirable side-effects  and contraception for female giraffes is difficult, in its infancy, can can be irreversible. Dickie and Copenhagen Zoo officials have repeatedly pointed out that the killing of Marius was within EAZA guidelines.   The zoo and their staff have received death threats and threats to burn down the zoo. Four Lions Killed at Copenhagen Zoo    A few weeks.after killing Marius, the Copenhagen Zoo killed a family of four healthy lions - two parents and their cubs. The zoo had brought in a new, young male to mate with the 18-month-old females who had been born at the zoo, and did not want the young females to mate with their own father.  The zoo argues that the new male would have killed the adult male and two young cubs, as part of a male lions natural behavior of killing all the cubs  and killing the adult male when he takes over a new pride of lions.   The zoo claims that no other zoos were interested in taking the lion family. The justifications for killing the lions have focused on the animals natural behavior, but killing the lions is hardly natural. In the wild, the new male would have to oust the male head of the pride before taking over. This would happen only if the new male were stronger.  Survival of the fittest keeps the species strong as it continues to evolve.   While a new, stronger male would have killed the existing male and the young cubs,  this explanation fails to  address why the older female lion was killed. Controversy . While animal rights activist oppose keeping animals in zoos regardless of their breeding and killing policies, the practice of killing excess animals is especially objectionable and draws public outrage. If thousands of animals are killed every year, why did Marius death garner so much media coverage? It may have been because Marius was dissected and butchered in front of a public audience, and then fed to lions. The controversy, however, was not centered around the dissection and butchering, but on the reasons the giraffe was killed. As Dickie points out, a zoos resources are finite. They knew or should have known in advance that Marius would be genetically undesirable for breeding and yet they allowed Marius parents to breed. The arguments against sterilization or transferring Marius are unconvincing. The British zoo that wanted Marius is capable of making their own determination as to whether Marius was valuable, and the problems with sterilization cannot be worse than death. The whole problem appears to stem from the zoos desire to feature baby animals, even if allowing the animals to reproduce leads to overbreeding, overcrowding and killing.   Supporters of the zoo point out that lions are regularly fed meat from dead animals, and many critics of the zoo are not vegetarian. However, whether some critics of the zoo are hypocrites is a separate issue from whether the zoo was right in killing Marius. Animal rights activists do not believe in keeping any animals in zoos (not be confused with sanctuaries), and are vegan, so there is no inconsistency in the animal rights position.   After the four lions were killed, humor website The Global Edition published a satirical  piece,  Copenhagen Zoo Kills Four Healthy Staff Members To Make Space For New Employees. American Zoos and Aquariums While European zoos would rather allow the animals to naturally reproduce and kill excess animals, American zoos prefer contraception. Regarding Marius killing,  the American Association of Zoos and Aquariums stated in a press release,  Incidents of that sort do not happen at AZA-accredited zoos and aquariums, pointing out that AZA-accredited zoos minimize overbreeding. AZA zoos do sometimes overbreed, leading to animals being sold to unaccredited zoos, circuses, and even canned hunting operations.   Jack Hanna,  director emeritus of the Columbus Zoo and Aquarium in Ohio, called the killing of Marius the most abominable, insensitive, ridiculous thing Ive ever heard of. What is the solution?    Many have argued that Marius could have been sterilized, that his parents could have been sterilized, or that Marius should have been transferred to another zoo. The lions could have also gone to another zoo, the zoo could have built a second lion enclosure,  or the zoo could have passed on bringing in the new lion. While these solutions may have saved these five lives, the issue is bigger than these five animals. Keeping animals in captivity, regardless of whether they are bred, overbred, or intentionally killed,  violates the animals rights  to live their lives free of human use and exploitation. From an animal rights viewpoint, the solution is to boycott zoos and all animal cruelty, and go vegan.

Organizational Systems Theory Essay Example | Topics and Well Written Essays - 1500 words

Organizational Systems Theory - Essay Example If environment is Placid, Predictable, Homogeneous, Stable and Resource Munificent then structural form is Mechanistic, Bureaucratic, Centralized and Clear Goals. But if environment is Turbulent, Uncertain, Complex, Unstable and Resource Scarce then structural form is Organic, Informal, Networked; Ambiguous Goals. Since organizations differ in the type of tasks they perform and environments they face, the appropriate organizational structure in each case is a function of four factors which are Organization’s size, technology, environment and strategy. The resulting structures can be formal, differentiated, vertical, horizontal, central and complex. [4] In the book Handbook of Media Management And Economics by Alan B. Albarran, Sylvia M. Chan-Olmsted, Michael O. Wirth, it is explained that the primary approach in organizational studies to the study of issues of organizational structure has been Structural Contingency theory. This theory describes the relationship between the organizational structures and performance outcomes. Grounded in assumptions of economic rationality this theory argues that organizations will adopt structures that maximize efficiency and optimize financial performance according to the specific contingencies that exists within the organizations’ marketing environments. Consequently there is no single organizational structure that will be equally effective for all companies. According to them Structural Contingency theory first emerged in organizational studies during the 1950s and generated a great deal of attention. This book states that under this theory, organizational structures are considered to include authority, reporting, decision and communication relationships and organizational rules, among other elements. The primary contingency factors that influence organizational structures include organizational scale and task uncertainty. Small organizations and those facing low levels of

Maya Angelou Research Paper Example | Topics and Well Written Essays - 1250 words

Maya Angelou - Research Paper Example In addition, Angelou has been nominated for the Pulitzer Prize for her poetic volume titled Just Give Me a Cool Drink of Water ‘Fore I Diiie (Moyer). Recently Angelou was awarded the Presidential Medal of Freedom that is the highest civilian honor in the United States. On the political side Angelou was an active member of the esteemed Harlem Writers Guild that was instrumental to the Civil Rights Movement. Her contributions to the Civil Rights Movement are numerous and undeniable. She served with Dr. Martin Luther King during the Civil Rights Movement that speaks for her involvement in the movement. Angelou has been differentiated from other authors based on her representation of autobiographical fiction. Her first published work I Know Why the Caged Bird Sings saw her being heralded as a pioneer in a generation of new memoirist. The work was the first of its kind in its projection of the lives of African American women. Angelou’s public discourse on her personal life ma de the work all the more interesting and controversial at the same time. Her efforts over the years through her work and her public dialogue have made her an unofficial spokesperson of African American people and women (Lupton). Within the domain of her written work, Angelou has done her best to challenge the traditional structure of autobiographies. This can be seen as a deliberate attempt on the author’s part given her pervasive use of critique, changes and expansion of the frontiers of memoirs. Most of Angelou’s work is based on themes such as racism, identity crisis and familial issues. While retaining the interest of the audience using unconventional techniques, Angelou has nonetheless raised controversy after controversy so that some of her works have been banned inside the United States. Her work can be gauged better if it is seen through the lens of the author’s personal experiences and her reflections in her memoirs. This text will attempt to analyze An gelou’s work and personal experiences in order to paint a better picture of the author’s struggle against racial injustice. One of the primary themes in Angelou’s work is racism that can be traced in her works ranging from the first piece I Know Why the Caged Bird Sings to her last piece titled A Song Flung up to Heaven. The author has utilized the metaphor of a caged singing bird that is trying to escape its confine repeatedly in order to portray the author’s personal social confinement. The primary means of this confinement were none other than racism and oppression (Lupton). Another aspect of this metaphor is that the bird is singing from the start of the struggle to its very end indicating a determined spirit who is ready to take onto life as it comes along. Angelou’s personal life is a reflection of this commitment to live through thick and thin alike. Certain critics have observed that Angelou’s perspective on evil in society being div erted at young African American women was instrumental in shaping her ideas from childhood to adulthood (Als). In the start of her works, the author can be seen as â€Å"fanatically opposed to white people† (Hagen) however, this can be seen changing as the series progresses. This is not to indicate that the author is somehow racist herself or possess racial hate but it merely indicates the progression of ideas from a young child’s mind to the understanding of an adult person. Throughout the series Angelou

Baseball in America Assignment Example | Topics and Well Written Essays - 500 words

Baseball in America - Assignment Example The contribution of the frugal club owners in uplifting the Dead Ball Era is quite noteworthy. This might be owing to the reason that they had been viewed to remain much reluctant in spending money towards purchasing new balls if not required. Hence, leading to the inhibition of the players’ skills, as new balls are essentially required in the sports to maintain bowling speed and intended direction from preventing the opponent team to score runs (or points). The inhibited proficiencies of the players to perform exemplary due to their non-availability of new balls resulted in the onset of low-scoring games. This also contributed in fueling the Dead Ball Era. Furthermore, the low-scoring games became much prevalent during that period due to certain changes made in the rules while playing the game. For instance, the National League in the year 1901 adopted the rule of â€Å"foul-strike†, which counted foul balls as strikes. Prior to the adoption of this rule, the batters c ould securely swing at several marginal pitches and thus, permitted for more hits. However, with the introduction of this rule, the batters had to make numerous marginal pitches without being swung on, which eventually lessened the number of hits of the batters and prevented them from making an easier win. This ultimately resulted in low-scoring games and thus, it was duly considered one of the prime contributory aspects, which laid the foundation of the Dead Ball Era. The end of The Dead Ball Era was witnessed after the demise of Ray Chapman, who was hit in one of the innings of a â€Å"twilight game† by a ‘submarine pitch’ made by one of the players named Carl Mays in the year 1920. This was mainly due to the ball, which became discolored and harder to be seen, resulting in the fatality. The occurrence and worldwide criticism of â€Å"1919 Chicago Black Sox Scandal† also contributed in intensifying the Dead Ball Era and leading to its conclusion.  

Packet Sniffing Software Is A Controversial Subject Information Technology Essay

Packet Sniffing Software Is A Controversial Subject Information Technology Essay Packet sniffing software is a controversial subject and a double-edged sword. It can be used to analyze network problems and detect Internet misuse. But at the same time, it allows hackers and people with malicious intention to sniff out your password, get your personal information, and invade your privacy. That is also why securing and encrypting data is so important. In this paper, the definition of packet sniffing will be introduced and several functionality and possible uses of packet sniffers will be explained. Also, information on how to protect against sniffers and man-in-the-middle attacks will be provided. An example of a packet sniffer program, Wireshark, will be given, followed by a case study involving the restaurant chain Dave Busters, which will show the negative consequences that can occur when organizations are not aware of the threat of packet sniffing by hackers. Definitions A packet sniffer is a computer program or a piece of computer hardware that can intercept and log traffic passing over a digital network or part of a network (Connolly, 2003). Packet sniffers are known by alternate names including network analyzer, protocol analyzer or sniffer, or for particular types of networks, an Ethernet sniffer or wireless sniffer (Connolly, 2003). As binary data travels through a network, the packet sniffer captures the data and provides the user an idea of what is happening in the network by allowing a view of the packet-by-packet data (Shimonski, 2002). Additionally, sniffers can also be used to steal information from a network (Whitman and Mattord, 2008). Legitimate and illegitimate usage will be explained in later sections. Packet sniffing programs can be used to perform man-in-the-middle attacks (MITM). This type of attack occurs when an attacker monitors network packets, modifies them, and inserts them back to the network (Whitman, et al., 2008). For example, a MITM attack could occur when two employees are communicating by email. An attacker could intercept and alter the email correspondence between each employee, without either knowing that the emails had been changed. MITM attacks have the potential to be a considerable threat to any individual or organization since such an attack compromises the integrity of data while in transmission. Packet sniffing programs work by capturing binary data that is passing through the network, and then the program decodes the data into a human-readable form.   A following step called protocol analysis makes it even easier for the data to be read.   The degree of these analyses varies by individual packet sniffing program. Simple programs may only break down the information in the packet, while more complicated ones can provide more detailed information and analysis, for example, by highlighting certain types of data such as passwords that pass through the network (Packet Sniffing, Surasoft.com, 2011). As for todays networks, switch technology is commonly used in network design. This technology makes it increasingly easy to set up sniffing programs on servers and routers, through which much traffic flows. In addition, there are already built-in sniffing modules being used in todays networks. For example, most hubs support a standard called Remote Network Monitoring (RMON). This kind of standard allows hackers to sniff remotely with the SNMP (Simple Network Management Protocol), used in most network devices, and only requires weak authentication. Network associates Distributed Sniffer Servers are used by many corporations. These servers are set up with passwords that are quite easy to guess or crack. In addition, computers with Windows NT system usually come with Network monitoring agent, which also allows remote sniffing (Packet Sniffing, ISS.net, 2011). Essentially, these sniffing programs are set up for the use of network administrators. However, the threat exists that hackers ca n gain access to the network and view the program logs. Packet sniffers capture all of the packets that travel through the point where the sniffer is located.   For example, if the program was installed next to the server of an organization, the user could have access to all the data being transferred across the company through that server.   Typical types of packets intercepted by attackers include the following: SMTP (email): The attacker can intercept unencrypted emails (Packet Sniffing, ISS.net, 2011). HTTP (web): Web traffic information and history can be easily captured (Packet Sniffing, ISS.net, 2011). Telnet Authentication: Login information to a Telnet account can be intercepted (Packet Sniffing, ISS.net, 2011). FTP traffic: Access to an FTP account can be sniffed in cleartext (Packet Sniffing, ISS.net, 2011). SQL database: Information from web databases is also vulnerable (Packet Sniffing, ISS.net, 2011). Functionality and Possible Uses of Packet Sniffers Good and Bad Uses Like any tool, a packet sniffer is a double-edged sword because it can be used for good or bad purposes (Orebaugh, Ramirez, and Beale, 2007). It can be used by security professionals to investigate and diagnose network problems and monitor network activity (Orebaugh, et al., 2007). Conversely, it can be used to eavesdrop on network traffic by hackers, criminals, and the like, who can use the data gathered for harmful purposes (Orebaugh, et al., 2007). Professionals such as system administrators, network engineers, security engineers, system operators, and programmers use packet sniffers for a variety of uses, including troubleshooting network problems, figuring out system configuration issues, analyzing network performance (including usage and bottlenecks), debugging during the development stages of network programming, analyzing operations and diagnosing problems with applications, and ensuring compliance with company computer usage policies (Orebaugh, et al., 2007). Good: Troubleshoot Network Problems When an error occurs on a network or within an application, it can be very difficult for administrators to determine what exactly went wrong and how to correct the error. Many consider the packet sniffer to be the best tool for figuring out what is wrong with programs on a network (Neville-Neil, 2010). Examining packets as a starting point for solving problems is useful because a packet is the most basic piece of data and holds information, including the protocol being used and source and destination address (Banerjee, Vashishtha, and Saxena, 2010). Basically, at the packet level of analysis, nothing is hidden when all layers are visible (Neville-Neil, 2010). Understanding the timing of what happened is another important factor in debugging network problems (Neville-Neil, 2010). This information can be easily attained by using a packet sniffing program. Essentially, packet sniffers allow you to find out the who, what, and when of a situation, all of which are vital to understanding how to fix a problem (Neville-Neil, 2010). Once these things are known, the administrator can determine what is causing the problem and how to go about fixing it. As soon as a problem occurs, the first recommended step is for the network administrator to use a packet sniffing program to record all network traffic and wait for the bug to occur again (Neville-Neil, 2010). If the administrator already had a packet sniffing program with logging in place, then he or she could go back and examine the log records. Assuming the administrator did not have a log previously set up, the next step would be to only record as much information as necessary to repair the problem (Neville-Neil, 2010). It would not be a good idea to record every single packet of data because if too much data is collected, finding the error will be like finding a needle in a haystack although the administrator has likely never seen a haystack that big (Neville-Neil, 2010). For example, recording only one hour of Ethernet traffic on a LAN will capture a few hundred million packets, which will be too large to sort through (Neville-Neil, 2010). It goes without saying that the admini strator should not record the data on a network file system because the packet sniffer will capture itself (Neville-Neil, 2010). Once the data is recorded, the administrator can examine the packets to analyze and understand what occurred to solve the problem. Good: Network Optimization In addition to solving network communication problems, packet sniffers can help administrators plan network capacity and perform network optimization (Shimonski, 2002). A packet sniffer allows users to view data that travels over a network packet by packet (Shimonski, 2002). However, rather than having to examine each packet, the appropriate sniffer program will perform the analysis for the administrator. The tools are especially useful because depending on the packet sniffing program used, the packet data will appear in an easy-to-understand format. Packet sniffers can often generate and display statistics and analyze patterns of network activity (Shimonski, 2002). Data can appear in graphs and charts that make analysis and comprehension easy. Additionally, the network administrator can filter by selected criteria to capture only the relevant traffic rather than having to sort through irrelevant data (Shimonski, 2002). Knowing what programs and which users use the most bandwidth can help administrators manage resources efficiently and avoid bandwidth bottlenecks. Good: Detect Network Misuse Packet sniffers can be used to monitor application traffic and user behavior (Dubie, 2008). This can be used to detect misuse by company employees or by intruders. To use a packet sniffer to monitor employees legally, a network administrator must do three things. First, he must be on a network owned by the organization, second, he must be directly authorized by the networks owners, and finally, he must receive permission of those who created the content (Whitman, et al., 2008). Permission by content creators is needed because packet sniffing is a method of employee monitoring (Whitman, et al., 2008). Typically, an employee will sign a release form when first employed that allows the employer to monitor the employees computer usage. By using a packet sniffer, employers can find out exactly how each employee has been spending his or her time. Packet sniffers can be used to see all activity and administrators can monitor for behaviors such as viewing inappropriate websites, spending time on the job on personal matters, or abusing company resources. For example, a packet sniffer program could show that a particular employee was downloading music at work, both violating organizational policies and using a large amount of network bandwidth (Dubie, 2008). Packet sniffers are also used to detect network intrusion, log traffic for forensics and evidence, discover the source of attacks such as viruses or denial of service attacks, detect spyware, and detect compromised computers (Orebaugh, et al., 2007). A packet sniffer and logger that can detect malicious entries in a network is a form of an intrusion detection system (IDS) (Banerjee, et al., 2010). The packet sniffer IDS consists of a database of known attack signatures. It will then compare the signatures in the database to the logged information to see if a close match between the signature and recent behavior has occurred. If it has, then the IDS can send out an alert to the network administrator (Banerjee, et al., 2010). Despite this use of packet sniffers to detect intrusion, hackers have methods of making themselves very hard to detect and can use packet sniffers for their own advantages. Bad: Gain Information for Intrusion Intruders maliciously and illegally use sniffers on networks for an innumerable number of things. Some of the most common are to capture cleartext usernames and passwords, discover usage patterns of users, compromise confidential or proprietary information, capture voice over IP (VoIP) telephone conversations, map out a networks layout, and fingerprint an operating system (Orebaugh, et al., 2007). The previously listed uses are illegal unless the user is a penetration tester hired to detect such types of weaknesses (Orebaugh, et al., 2007). An intruder must first gain entry to the communication cable in order to begin sniffing (Orebaugh, et al., 2006). This means that he must be on the same shared network segment or tap into a cable along the path of communication (Orebaugh, et al., 2007). This can be done in many ways. Firstly, the intruder can be physically on-site at the target system or communications access point (Orebaugh, et al., 2007). If this is not the case, the intruder can access the system in a variety of ways. These include breaking into a certain computer and installing sniffing software that will be controlled remotely, breaking into an access point such as an Internet Service Provider (ISP) and installing sniffing software there, using sniffing software that is already installed on a system at the ISP, using social engineering to gain physical access to install the software, working with an inside accomplice to gain access, and redirecting or copying communications to take a path that the intruders comp uter is on (Orebaugh, et al., 2007). Intruders can use sniffing programs designed to detect certain things such as passwords and then use other programs to have this data automatically sent to themselves (Orebaugh, et al., 2007). Protocols that are especially vulnerable to such intrusion include Telnet, File Transfer Protocol (FTP), Post Office Protocol version 3 (POP3), Internet Message Access Protocol (IMAP), Simple Mail Transfer Program (SMTP), Hypertext Transfer Protocol (HTTP), Remote Login (rlogin), and Simple Network Management Protocol (SNMP) (Orebaugh, et al., 2007). Once the intruder has access to the network, he can collect data and use it as he likes. Common examples of stolen data include credit card numbers and proprietary organizational secrets, but include anything the hacker desires. Although organizations may use a primarily switched network, they are not protected from sniffer attacks because many programs exist that allow packet sniffing in a switched network (Whitman, et al., 2008). Because intruders who use packet sniffers do not directly interface or connect to other systems on the network, they are considered to be a passive-type of attack (Orebaugh, et al., 2007). It is this passive nature that makes sniffers so difficult to detect (Orebaugh, et al., 2007). In addition to this, hackers use normally use rootkits to cover their tracks so that their intrusion will not be detected (Orebaugh, et al., 2007). A rootkit is a collection of Trojan programs hackers use to replace the legitimate programs on a system so that their intrusion will not be detected (Orebaugh, et al., 2007). Rootkits replace commands and utilities that the hacker inputs and clears log entries so that there will be no record of his entry (Orebaugh, et al., 2007). Though it is difficult, there are some ways to detect rootkits. Methods of detection include using an alternate, trusted operating system, analyzing normal behaviors, scanning signatures, and analyzing memory dumps (Rootkit, Wikipedia , 2011). Removing rootkits can be very complicated and difficult and if the rootkit is in the central operating system, reinstalling the operating system may be the only option (Rootkit, Wikipedia, 2011). The threat of eavesdropping by intruders is large and challenging. However, there are some defenses that can be taken to prevent hackers from using packet sniffers against an organization. Protecting Against Packet-Sniffers and Man-in-the-Middle Attacks Packet sniffing and man-in-the-middle attacks compromise the integrity and confidentiality of data while in transmission.   Fortunately, there are several techniques that can be used by organizations and individuals to protect against these threats and reduce risk.   Specifically, technology, policy, and education are typically used to cover all aspects of security.    Technology Encryption is the best form of protection against any kind of packet interception (Orebaugh, et al., 2007).   The reason behind this is that even if the data is captured by the packet sniffer, the information is completely unreadable by the attacker (Orebaugh, et al., 2007). By using this technique, messages are encrypted once the data leaves the senders computer.   Both sender and receiver hold a key that decrypts the message being transferred.   Most popular websites apply a level encryption by using the HTTP Secure (HTTPS) protocol.   With this technology, the connection between the web server and the users computer is encrypted; making the information intercepted by a third party useless.   Currently, most popular websites such as Google, Facebook, Yahoo, and Twitter use the https technology.   However, some sites (such as Amazon.com) use https only at the login page and fail to provide a secure connection afterwards.   In order to assure complete security, it is im portant to apply the https protocol throughout the users browsing experience.   The main disadvantage of this feature is that it slightly slows down the users connection.    Email can also be protected from packet sniffers by using encryption.   Email extensions such as Pretty Good Protection (PGP) can be easily implemented using standard email platforms like Microsoft Outlook (Orebaugh, et al., 2007).   Once sender and receiver start using the encryption techniques, intercepted email messages cannot be interpreted by an attacker (Orebaugh, et al., 2007). Another way to protect against sniffers is by using One Time Passwords (OTP). With this method, a different password is sent every time the authentication is requested to the user (Orebaugh, et al., 2007).   Similarly to the case of encryption, if a third party intercepts someones password, this information will be useless since these can only be used once (Orebaugh, et al., 2007).   This technology can be extremely useful to ensure security; however, remembering new passwords for each login can be very challenging and frustrating for most users. A new security technique called quantum encryption is also provides good protection against sniffing attacks.   This technique consists of making each bit of data as small as a photon (McDougall, 2006).   The data is then transferred across fiber-optic lines.   Ã‚  If the information is picked up and intercepted by any kind of packet sniffer, the entire photon message is disrupted, ending up the entire transmission (McDougall, 2006).   A technology like this would make it impossible to intercept information since the communication will be cut in the case of interception.   However, it requires fiber-optic Internet connections, which many service providers do not own and its installation can be expensive. Policy Information security professionals can help secure employees connections by requiring the use of any of the technologies explained before.   For example, if certain employees need to access websites that are outside of the organizations network, they should be allowed to use only websites that use the https protocol such as Google and Yahoo.   Policies requiring Access Control Lists (ACL) can also help prevent sniffer attacks.   All secured networks and assets should be supported by an ACL to prevent unauthorized access.   Additionally, physical security policies should be implemented to efficiently protect the computer and server rooms in the organization.   Unauthorized access to these locations could cause the installation of sniffer programs and equipment. Education Every security initiative should have a training program supporting it.   Basic but regular training sessions given to employees about the dangers of packet sniffing can prove to be very valuable when protecting a network.   Security facts such as not allowing strangers to computer rooms should be explained to all employees. Example and Demonstration of a Packer-Sniffer Program: Wireshark Originally named Ethereal, Wireshark is a free and open-source packet analyzer (sniffer) typically used by network and security professionals for troubleshooting and analysis (Orebaugh, et al., 2007).   However, many potential attackers also use it to perform man-in-the middle attacks and gain information for password cracking.   Wireshark is available for most operating systems (including OS X, Windows, and Linux) and allows users to see all the traffic that goes through a specific network (Orebaugh, et al., 2007). Wireshark differs from other packet-sniffer programs mainly because of its easy-to-understand format and simple Graphical User Interface (GUI) (Orebaugh, et al., 2007).   Wireshark can be easily set up to capture packets from a specific channel.   Once the program is running, all the network packets are shown in the screen.   The top panel (summary panel) shows a summary of the entire packet, including source, destination, and protocol information (Orebaugh, et al., 2007).   Since one quick web browse can provide a large amount of packets, Wireshark solves packet browsing issues by categorizing each packet according to its type and showing each category with a specific color in the GUI.   Additionally, the user has the option of applying filters to see only one type of packets.   For example, only packets dealing with http functions may be shown.   The middle panel in the GUI is called the protocol-tree window. It provides decoded information of the packet (Orebaugh, et al., 2007). Finally, the bottom panel (data view window) shows the raw data of the packet selected in the Summary panel (Orebaugh, et al., 2007).   Figure 1 shows a screenshot of Wireshark while running and graphically shows the three main panels of the GUI. Figure 1 Screenshot of Wireshark while running and the three main panels. To troubleshoot network problems, Information Systems professionals use Wireshark by installing the sniffer program in various locations in the network and seeing which protocols are being run in each location (Orebaugh, et al., 2007).   Additionally, if the sniffer is placed in a location where it can capture all data flowing to the main server, Wireshark can detect network misuse by providing the source and destination of all packets.   For example, if an employee in a company uses his computer to access inappropriate websites, Wireshark will show the employees and the websites IP addresses in the source and destination columns with detailed information about the website in the info column and the protocol tree panel. It is easy to see how useful Wireshark is for network troubleshooting and identifying misuse; however, the program can also be used with malicious intent.   For example, the program can be used to find out passwords on unencrypted websites.   To demonstrate this case, the username john_doe_user and password 123mypasswrd were used to log in to the unencrypted and unsecured www.bit.ly website.   At the same time, Wireshark was set up to capture all packets in the computer.   After the packets were captured by the sniffer, the data can easily be filtered by the http category.   In the info column, a packet labeled POST means that someone has entered text to a website.   After clicking on this specific packet, all the username and password information can be seen in the center section of Wireshark (as shown in figure 2).   Unencrypted and unsecured websites are very vulnerable to these types of attacks.   On the other hand, websites using the https security feature prove to be safer for users.   For example, the same situation as before was applied to the encrypted website www.facebook.com by trying to log in, but Wireshark was unable to capture any packets with login information. Figure 2 Wireshark screenshot showing username and password. Other types of malicious attacks can also be performed with Wireshark.   For example, some toolkit add-ins to Wireshark such as Dsniff and Ettercap can be used to perform man-in-the-middle attacks and password cracking (Orebaugh, et al., 2007).   Even if the incoming data is encrypted, these tools can crack some passwords by using dictionary brute force attacks (Orebaugh, et al., 2007). Case Study: A costly attack at Dave Busters In 2007, the popular restaurant chain Dave Busters experienced the power of malicious packet-sniffing software attacks.   A multinational group of hackers was able to penetrate the companys corporate network and install basic packet-sniffing software at 11 of the chains restaurant locations (Thibodeau, 2008).   During a four-month period, the attackers were able to intercept customer credit card data going from Dave Busters restaurant locations to the corporate headquarters network in Dallas (McMillan. 2008).   Extremely sensitive information such as credit card numbers and security codes were sold to criminals, who used this data to perform fraudulent transactions to online merchants (McMillan, 2008).   The attack proved to be very profitable for the hackers.   For example, from information coming from only one restaurant location, the criminals were able to gain over $600,000 in profits (McMillan, 2008).   It was estimated that approximately 130,000 credit or debit ca rds were compromised by this attack (Westermeier, 2010). To access Dave Busters network, the attackers simply drove around a restaurant location with a laptop computer and took advantage of vulnerable wireless signals to access the computer networks (Westermeier, 2010).   Malicious sniffing software was then installed in the network to intercept credit and debit card information (Westermeier, 2010).   The packet-sniffing software was written by one of the groups hackers and consisted of SQL injection attacks (Thibodeau, 2008).   However, many organizations have stated that the code was not very impressive.   For example, the CERT Coordination Center described the programs source code as a college-level piece of technology (Thibodeau, 2008).   Additionally, the malicious code had one weakness: it would shut down every time the computer that was monitoring rebooted (McMillan, 2008).   Therefore, the criminals had to go back to the restaurant location, gain access, and re-start the packet-sniffer every time this happened. The fac t that this costly program was developed by someone with just basic programming skills and how they consistently gained access to the network highlights the lack of protection of Dave Busters security systems.    According to the Federal Trade Commission (FTC), Dave Busters information security systems and policies did not provide the necessary security features to protect customers information (Westermeier, 2010).   The attackers were able to access the network not just once, but repeatedly over a time frame of four months (Westermeier, 2010).   The fact that the company was oblivious to these multiple intrusions during a long time period proves that they were vulnerable to attacks and that Dave Busters did not apply any Intrusion Detection Systems (IDS) to their networks, nor did they monitor outbound traffic (Westermeier, 2010).   Additionally, sensitive customer information was not given special protection.   Credit card data was transferred across simple unprotected and unencrypted networks (Westermeier, 2010).    What could Dave Busters have done? First of all, private networks should have been protected in a better way.   It was just too easy for hackers to gain access and install malware.   By allowing only a specific group of IP addresses, or granting only temporary access, the firm could have been safe from unauthorized access by strangers.   But even in the case of hacker access, tools such as IDS can help monitor the network during an attack.   If the company had implemented an IDS in their network, the unauthorized intruders would have been detected in time to prevent losses. Additionally, by treating sensitive data differently than regular communications, the company could have considerably reduced the threat.   Dave Busters could have simply used readily available firewall systems to the networks that held customer data (Westermeier, 2010). Encryption devices could have also proven to be useful.   If link encryptors had been used, the intercepted data would have been completely useless for the hackers.   Data isolation could have also been useful.   The firm could have separated the payment card systems from the rest of the corporate network (Westermeier, 2010). Sensitive information did not necessarily require connection to the Internet; so the company should have separated these transmissions from the network. Finally, a general company-wide policy requiring access restriction, IDS installation, firewall usage, and sensitive data isolation throughout all restaurant locations could have been extremely useful.   A uniform and thorough information security policy along with a comprehensive training program given to specific employees would help enforce the security features.   Considering that Dave Busters had not implemented any of the security features explained in this section, it is obvious that their story would have been different if these techniques had been used. Conclusion Packet sniffing is a sophisticated subject that wears two hats. It can be used for either good or evil depending on the intentions of the person using the program. It can help with analyzing network problems and detect misuses in the network for good purposes. Meanwhile, it can also help hackers and other cyber-criminals steal data from insecure networks and commit crimes, as in the case of Dave Busters. The best way to protect data from being sniffed is to encrypt it. Necessary policies and training also help with the protection. As technology evolves, there will be more and more ways to commit cyber crime. Extremely sensitive data like credit card information and health care data should be well protected, from the perspectives of both the business and personal. In order to protect this information, organizations and individuals must be aware of the threat of packet sniffers.