Free Essays on Babylonian Contributions

Four Main Contributions by Babylonians to Mathematics There are four main contributions by the Babylonians to mathematics. The first contribution by Babylonians was the concept of the positional notation system using a sexagesimal system. Thus they avoided having to write numbers multiple times; the decimal system shortened it. The second contribution by the Babylonians was computation using tables, which was a great method of abstraction. This gave them greater computational abilities. I.e.) they used tables of reciprocals to find the dividend easier. This allowed them, as another example, to calculate roots to a high degree of accuracy. The third contribution by the Babylonians was their development of practical geometry, as stated by Jeff Suzuki in his book, â€Å"A history of Mathematics†. The Babylonians provided clearer definitions of the formulas for areas of such shapes as pentagons, hexagons, etc. They also provided ways to calculate the hypotenuse. The final way the Babylonians contributed to mathematics was th rough providing advanced algorithms to solve more complicated problems than the Egyptians had solved. This included the ability to solve 3rd/4th degree equations, for example. Thus, in summary, the four major ways the Babylonians contributed included the positional notation, computation using tables (abstraction), geometry and advanced algorithms.... Free Essays on Babylonian Contributions Free Essays on Babylonian Contributions Four Main Contributions by Babylonians to Mathematics There are four main contributions by the Babylonians to mathematics. The first contribution by Babylonians was the concept of the positional notation system using a sexagesimal system. Thus they avoided having to write numbers multiple times; the decimal system shortened it. The second contribution by the Babylonians was computation using tables, which was a great method of abstraction. This gave them greater computational abilities. I.e.) they used tables of reciprocals to find the dividend easier. This allowed them, as another example, to calculate roots to a high degree of accuracy. The third contribution by the Babylonians was their development of practical geometry, as stated by Jeff Suzuki in his book, â€Å"A history of Mathematics†. The Babylonians provided clearer definitions of the formulas for areas of such shapes as pentagons, hexagons, etc. They also provided ways to calculate the hypotenuse. The final way the Babylonians contributed to mathematics was th rough providing advanced algorithms to solve more complicated problems than the Egyptians had solved. This included the ability to solve 3rd/4th degree equations, for example. Thus, in summary, the four major ways the Babylonians contributed included the positional notation, computation using tables (abstraction), geometry and advanced algorithms....

Meaning and Origin of Surname Jenkins

Meaning and Origin of Surname Jenkins Jenkins is a double diminutive of John, literally meaning little John. It derives from the medieval given name Jenkin, which itself is a diminutive of the given name John, meaning God has graced me with a son. The Jenkins surname most commonly originated in Cornwall, England, but became quickly popular in Wales. Jenkins is the 95th most popular surname in the United States and the 97th most common surname in England. Origin English, Welsh Alternate Surname Spellings JENKIN, JENKYN, JENKING, JENCKEN, JINKIN, JUNKIN, JENKYNS, JENCKENS, JINKINS, JINKINS, JUNKINS, JENKENS, JENNISKENS, SIENCYN (Welsh), SHINKWINN (Irish) Famous People with the Surname Jenkins Albert Gallatin Jenkins, American politician and Confederate soldierElla Jenkins, American folk singer Source: Cottle, Basil. Penguin Dictionary of Surnames. Baltimore, MD: Penguin Books, 1967. Menk, Lars. A Dictionary of German Jewish Surnames. Avotaynu, 2005. Beider, Alexander. A Dictionary of Jewish Surnames from Galicia. Avotaynu, 2004. Hanks, Patrick and Flavia Hodges. A Dictionary of Surnames. Oxford University Press, 1989. Hanks, Patrick. Dictionary of American Family Names. Oxford University Press, 2003. Smith, Elsdon C. American Surnames. Genealogical Publishing Company, 1997.

Does popular culture (e.g. comics, films, and music) help us to Essay

Does popular culture (e.g. comics, films, and music) help us to understand world politics better Discuss by using relevant examples - Essay Example It is not an issue of popular culture causing political ideologies and actions. Therefore popular culture is not something that someone can say explains the state of a person nor does it make persons think in specific ways. It neither manipulates nor mirrors what individuals do rather people live through it hence no one will be compelled to imitate actions of popular culture. Popular culture in essence refers to artistic, cultural expressions of different genres such as theater, music, dance visual art, the film industry, and literature. In the present age, these cultural activities have been found to play a significant role in shaping the political reasoning in various parts of the world. Popular culture does not have a distinct definition of what it entails and different people have their understanding of the exact meaning of popular culture. John Street refers to it as a product of mass production arising from production companies to achieve high mass sales (1997). The primary focus of popular culture is the means of production distribution and consumption. Thus, popular culture is said to be a form of entertainment that is available to large numbers of people, or that is mass produced. Music production is the most common genre of mass production in popular culture; hence the mass aspect becomes the defining characteristic of popular culture. It is about euphoria of the masses and so is politics explaining the base where both hold joint feature. It is the very reason popular culture is impacting on politics in the world today. The agents that play a role in spreading the music that is television and radio reach far more masses, and their liberalization has helped facilitate emergence of new popular cultures that did not have space in state-controlled media. For instance, the rise of hip-hop music in the 1990s in African states was down to liberalization of media. These celebrities command large following among the youths who are the

Analysis on Saudi Arabia's Fiscal Policy and the Oil Prices Assignment

Analysis on Saudi Arabia's Fiscal Policy and the Oil Prices - Assignment Example Policy Recommendations 6.1: Shrinking the Government 6.2: Diversifying the Economy 6.3: Energy Prise Reform 6.4: Regulation for Increased Efficiency 6.5: Adding Renewable Source of Energy 6.6: Nuclear Power Ambition Executive Summary The fiscal policy of any nation is the backbone of its prosperous future. The fiscal policies of oil exporting countries are viewed with concern all over the world because oil price is the determining factor of prosperity for all the world’s leading nations. Saudi Arabia is a prominent oil exporter of the world. Its economic policies influence the cost of oil it is exporting directly and the industrial development of many other nations indirectly. Though Saudi Arabia’s fiscal policy is appreciated as a balanced and best one by reputed institutions like International Monetary Fund (IMF), there are countless untold issues hidden under it. Oil is a highly diminishing form of natural energy. The government is taking many productive steps to pro tect this sustainable energy and thinking about alternate ways of employment, other than oil drilling. The paper discusses the important issues on Saudi Arabia’s fiscal policies and gives useful recommendations to overcome them effectively. Introduction King Abdal Aziz ibn Al Saud created the Saudi Arabia kingdom by uniting several small Arabic nations together in 1932. This Middle East Peninsula covers over 2.23 million square kilometres, most of which are oil rich desserts (Hitti & Abed, 1974). Oil drilling became an important and thriving business in the area by 1950's. Since then drilling oil has been main occupation of the nation for the past 7 decades. All the progressive measures of the government from improving infrastructure to transport facilities depend upon the profits generated by the oil exported to the developed countries. The countercyclical fiscal policies of Saudi Arabia won accolades around the world by the way it handled the global economic downturn in 200 8-2009. The savings of the surplus during the last 5 years enabled the government to manage the recession with poise and comfort. But, there were several hidden truths behind this. Thousands of labours or manual workers lost their job in the recession. Planes were booked in bulk to transport these people back to the eastern countries where they came from. Several major construction projects related to the industrial and infrastructure needs of the country were stalled until the world economy regained itself. According to the neoclassical growth model in economy, the long-term growth is determined by continuous supply of productive resources and productivity. The governments expansive spending doesn’t seem to give importance to the productive supplies. If the countries major plans startle, at the minor oil rate infraction due to problems in the world economy, how adverse would the effects be if the sustainable oil is depleted completely. Saudi Arabia cannot take a single stand in this issue. It should consider the stand of its neighbouring countries exporting oil too. Here is a table showing the list of its oil exporting co-countries. Figure Reference: (Sturm, M. Gurtner, Francois & Alegre, J, 2009, p - 8) Considering the fiscal performance of all the major oil dependant countries like Algeria, Nigeria, Russia and Saudi Arabia, the main problems faced by them are 1. The sudden sharp fall of oil price 2. The highly sustainable natural resources 3. The challenges arising out of specific domestic issues (Low cost oil

Frederick Douglass Essay Example for Free

Frederick Douglass Essay Life has many ups and downs. It is like a roller coaster ride in that it takes many turns. All the way through the life of a person, there will be good times and celebrations along with bad times and grief. The most significant thing to remember is to think positive and always stay strong mentally even at your lowest points. Frederick Douglass is a name of struggle. Being born into slavery, he faced many hardships throughout his life that people of today will never know, but overcome all of them because of his relentlessness to never give up, his passion to learn, be his own man, and more significantly staying strong mentally and keeping faith in God. Mental stiffness is when all things seem to be going wrong and there are no signs of hope, but you continue to strive for what you believe in, and Douglass did a good job of that. Douglass never gives up even when there appears to be no hope, and in the end is rewarded for all of his commitment. After the whole thing Douglass goes through, in the end he is not granted his freedom, but instead takes it on his own and his dream of being free is no longer a dream but in fact reality. Douglass resided in Baltimore intermittently from his arrival in the city in 1826 at the age of eight until he escaped from slavery twelve years later. Reflecting the uncertainties of black life in antebellum Baltimore, Douglass could state that â€Å"a city slave is almost a free man compared with a slave on the plantation† and lament that while in Baltimore â€Å"I often found myself regretting my own existence and wishing myself dead† (Narrative 50, 56). Douglasss conflicting impressions of his adolescence as a slave in Baltimore, impressions of comparative liberty and abject despair, reflected the larger paradox of African-American life in the city that claimed Americas largest black population at the time of the Civil War. Located on the border of slavery and freedom, Baltimore created space for African Americans to develop dynamic institutions that proved very important to their post-emancipation history. Yet these institutions developed under harsh restrictions on the freedom of non-slave African Americans that white Baltimoreans devised to replace the increasingly impractical bonds of slavery. Black agency amid the constraints and opportunities of an urban slave society gave Douglass with his first classroom in the limits of freedom for nineteenth-century African Americans. When Douglasss mother Harriet Bailey died he was hardly affected by the news for the reason that he rarely seen her. Douglasss father was a white man; slaveholders usually impregnated their females slaves to increase the number of slaves they owned. As a child Douglass didnt work in the fields because children werent strong enough. Therefore, he had free time to do other things besides tasks. Sometimes he would go along wit the Colonels grandson, Daniel, as a servant when he went hunting. Daniel in time became close to Douglass which was an advantage. But, Douglass still suffered because slave children were only given a long linen shirt, therefore in the winter he would be really cold. When Douglass was eight years old he was selected to go to Baltimore to live with Hugh Auld. Douglass was not sad to leave the plantation because he had no family or any sense of home that children usually had. He believes that if he had not been removed that he would still be a slave today. Douglass was amazed how kind his new was; unlike other white women she did not punish him for looking her in the eye. But, after some time, her kindness turned to cruelty, and she completely changed as a person. When Douglass first moved in with the Aulds, Mrs. Auld began teaching him the alphabet and some small words. When her husband found out he ordered her to sop because education ruins slaves, making them unmanageable and unhappy. Douglass overhears this and comes up with the strategy of what white men use to enslave blacks. From that he now understands what he has to do to win his freedom. Douglass lived in the Aulds household for seven years, he was able to learn how to read and write. Mrs. Auld became hardened and cruel and no longer tutored him. But, Douglass already learned the alphabet and was strong-minded to learn how to read. Auld rents Douglass for one year to Edward Covey, who was known for breaking slaves. For the first six months Covey worked and whipped everything out of Douglass to the point where he no longer cared about reading or freedom. This all changed when Douglass and Covey had a clash and after the fight Covey never touched Douglass yet again. Douglass was then rented to William Freeland, even though Freeland was milder and a fairer man, he was still going to escape. Frederick went on to become a famous orator, U. S. minister to Haiti, and a leader of his people. Douglass, like the other slaves is not born with this mental toughness, but acquires it mainly through his faith in God, hard work, and learning to read and write. Douglass faith in God is crucial because Douglass can turn to God at any point in his life. When Douglass is at his lowest, his faith in God is always there to lift him up. O God, save me! God, deliver me! Let me be free! (72). Their are times where Douglass questions God because of brutal conditions with Mr. Covey, but Douglass still stays strong mentally and spiritually, and that is key to taking his freedom. Douglass has a strong mind of his own, and does not let anyone or anything change what he believes is right. Conditions for slaves are pretty much severe everywhere they go. Slaves work long hard hours, for pretty much nothing, and to go along with that are poorly nourished. Douglass is lucky enough to be sent to Baltimore to live with the Aulds because conditions are a slightly easier there, but most importantly because that is where he learns to read and write. Luckily for Douglass, Mrs. Auld teaches him the alphabet and small words before her heart turns to stone. Very soon after I went to live with Mr. and Mrs. Auld, she very kindly commenced to teach me the A, B, C. After I had learned this, she assisted me in learning to spell words of three or four letters. (45). Although reading lessons with Mrs. Auld eventually stop, this does not stop Douglass in trying to acquire as much knowledge as possible. This makes Douglass even hungrier for knowledge because he knows that being literate is key to being free. The poor white children of the neighborhood eventually teach Douglass how to read in return for some food. As many of these as I could, I converted into teachers. With their kindly aid, obtained at different times and in different places, I finally succeeded in learning to read. (49). This is crucial for Douglass to gain his freedom, and help him believe in himself. Although brutal times are shortly ahead for Douglass at Mr. Coveys, the slave tamer, this knowledge and insight is definitely one of the major factors that helps him get through it. Before going to Mr. Coveys, Douglass been through a lot of mental and physical pain, but he does not know the worst is yet to come. Because of his disobedience and excessive curiosity in Baltimore, Douglass master sends him to Mr. Coveys, who is one of the cruelest slave tamers around. Douglass states that the first six months with Mr. Covey are unbearable. Douglass first task is to guide the oxen, and when he fails he barely leaves with his life. Covey whips him repeatedly, and continues to do so for weeks. Coveys extreme work and brutal punishments drain Douglass mentally and physically; he feels his hope for freedom is slipping away. This is where Douglass faith in God is crucial because he literally has no one else to turn to except God. It seems as if Douglass is about to let Mr. Covey win, and believe that all he is put on this earth to do is slave for others. But one day as Mr. Covey tries tying Douglass up for another brutal beating; Douglass defends himself and finds the courage within him to stand up to Mr. Covey by fighting back. Douglass injures Mr. Covey to the point where he is bleeding. Because of his courage to stand up for himself, Covey never lays a finger on Douglass again. This part of the autobiography is indeed a turning point because it restores Douglass confidence that he always had inside of him, and makes him believe that he will one day be a free man. This battle with Mr. Covey was the turning- point in my career as a slave. It rekindled the few expiring embers of freedom, and revived within me a sense of my own manhood. (78). This is indeed the turning point in his life because he stands up for what he believes in and actually wins. After this point Douglass is extremely confident in himself, and due to the knowledge he gains and his mental strength he is able to get through possibly his hardest obstacle in his life. I did not hesitate to let it be known of me, that the white man who expected to succeed in whipping, must also succeed in killing me. (78). This is such a powerful line in that it shows Douglass relentlessness to never give up, and it shows that he is once again strong, not necessarily physically, but more importantly mentally. This turning point helps Douglass stay on track, and eventually helps him escape to New York City. After New York Douglass goes to Massachusetts were he meets abolitionist Garrison, and is eventually employed as an abolitionist. All in all, Frederick Douglass achieves his goals due to hard work and his passion to learn. After all, the struggle throughout his life, Douglass dream finally comes true, and it could not have happened to a more deserving man. One more Douglass master was Mr. Gore who was a key example of the many white people who let their power go to their heads. Frederick Douglass lived a hard life as a slave as pretty much all slaves did. He is pushed to the limit mentally and physically, and although there are times Douglass almost breaks down, he never lets that happen to him. By learning how to read and write he realizes that knowledge is power, just like it is today. Ignorance is ugly, and he does not want that to happen to him. Douglass knowledge helps open doors for him that he would never have opened if he was not educated. Frederick Douglass is an amazing man, and shows that if you are strong mentally you can accomplish anything you put your mind too. Douglass accounts in his thrilling and morbid firsthand account of slavery in the south. Douglass lets the reader look at slavery in a style that reflects the desperation of slave life. Points covered range from the exploitation of slave women by their white masters to the violent treatment, and in some cases murder of slaves, to the back-breaking labor and lack of personal time. The biography includes chilling accounts of his mother. She walked twelve miles every night to see him, in infancy, and when she died, Douglass was not even allowed to witness her burial. This was common practice in those times, but to the modern reader, this is quite appalling. Douglass life was only made more complicated by the accusation that his master, Captain Anthony, was also his father. The treatment of these mixed children was often worse than that of regular slave children due to the fact that the mistress of the house felt animosity towards them. As a result, Frederick had to face the wrath of Captain Anthonys wife. What made Douglass experiences truly unique was the fact that he learned how to read and write. Most slaves were killed if they were caught doing so but in Douglass case, he was very lucky. When he was sent to Baltimore, Sophia Auld, his new mistress, taught him how to read a few simple words. From that point, he taught himself new words everyday through The Columbian Orator, a collection of speeches and essays dealing with liberty, democracy, and courage. Douglass saw this as his ticket to freedom. Douglass sheds some light on several areas such as the reason behind the slave songs and what it feels like to watch a family member be beaten and abused. His narrative does a very thorough job of conveying the slave experience to an audience that has no idea. The image conjured of slave owners and all of southern society in the 18th and 19th century is a negative one. This caricature holds shockingly true in Douglass narrative. However, there is a lot more complexity to Southern society show in Douglass well-crafted words. There are different kinds of slave owners in different parts of the south. People like Captain Anthony and Thomas Auld, who reside in the deep south, are cruel to the slaves they own, as they are property. Like the cotton gin, they are there to turn a profit. As long as they can work and do work, nothing else really matters. In Baltimore, a different type of slave owner is known. Sophia and Hugh Auld live next to neighbors that do not own slaves and are therefore, conscious of how they treat their slaves in public. Sophia had not even owned slaves before Douglass, so in the beginning, she was very kind and treated Douglass as you would treat any child. The abolitionist movement is a larger concern in Baltimore, because it is in the very streets. In the deeper south, though they are concerned about slaves escaping and abolitionists, the threat is not as axiomatic. Douglass also exposes the false piety of slave owners. Though many of them are bible thumping, none of them truly understands the lessons they are preached. Douglass analyzes the moral woes of slavery and the unnatural state that all involved are subjected to. Douglass words give the reader a depiction of southern life and morality in an intricate and intriguing way, which is fair and abrasively honest. In modern times, people think of slavery and think that it was north against south. In reality, many Northerners were indifferent to the plight of slaves. When Fredrick Douglass first escapes to the north, he finds that there are many people who support slavery and many that oppose it, but most of them are indifferent. This is because most northerners have no idea what is going on in the south. Therefore, they are ignorantly blissful with their lives. Douglass addressed this issue in letter to an abolitionist associate. Douglass moved to New Bedford in the year 1838 and found work as a caulker for whaling ships. In New Bedford, he decided to drop the name Bailey, in order to defend himself from slave catchers, and became famous as Frederick Douglass. Between the time of 1790 and 1860, the institution of slavery declined in Baltimore but the boundaries of African-American freedom narrowed significantly. When free black people posed little threat to white people, as in the 1790s, whites imposed relatively few limitations on them. But as the free black population grew so did racial competition for jobs and social power. White privilege responded to the dynamism of free blacks by circumscribing their liberty. Douglass lived in Baltimore when free African Americans made considerable economic gains and expanded an already powerful network of black institutions. By the time of the Civil War whites rolled back many of the gains of the 1830s and pushed free blacks to the edge of slavery. Douglass first witnessed white racism towards free black people during this tightening of Baltimores restrictions on non-slave African Americans that coincided with slaverys end. Work cited Browne, Gary Lawson. Baltimore in the Nation, 1789-1861. Chapel Hill: University of North Carolina Press, 1980. Douglass, Frederick. Letter to an abolitionist associate. In Organizing for Social Change: A Mandate for Activity in the 1990s. Edited by K. Bobo, J. Kendall, and S. Max. Washington, D. C. : Seven Locks Press. [1849] (1991) Douglass, Frederick. Life and Times of Frederick Douglass. 1892. New York: Collier, 1962. Douglass, Frederick. My Bondage and My Freedom. 1855. New York: Dover, 1969. Douglass, Frederick. Narrative of the Life of Frederick Douglass. 1845. New York: Penguin, 1968. Fields, Barbara Jeanne. Slavery and Freedom on the Middle Ground: Maryland during the Nineteenth Century. New Haven: Yale University Press, 1985. Frey, Sylvia. Water from the Rock: Black Resistance in a Revolutionary Age. Princeton: Princeton University Press, 1991. Gardner, Bettye. Ante-bellum Black Education in Baltimore. Maryland Historical Magazine 71 (Fall 1976): 360-366. Gardner, Bettye. Free Blacks in Baltimore, 1800-1860. Diss. George Washington University, 1974. Garonzik, Joseph. Urbanization and the Black Population of Baltimore, 1850-1870. Diss. State University of New York, Stony Brook, 1974. Graham, Leroy. Baltimore: The Nineteenth-Century Black Capital. New York: University Press of America, 1982. Maryland. House of Delegates. An Act Relating to Paupers, Beggars, Vagrants, Vagabonds and Disorderly Persons in the City of Baltimore. The Laws of Maryland ch. 116. March 10, 1854. Muller, Edward K. and Paul A. Groves. The Emergence of Industrial Districts in Mid-Nineteenth Century Baltimore. Geographical Review 69 (1979): 159-177. Steffen, Charles G. The Mechanics of Baltimore: Workers and Politics in the Age of Revolution, 1763-1812. Urbana: University of Illinois Press, 1984. Wesley, Charles H. Richard Allen: Apostle of Freedom. 1935. Washington: Associated Publishers, 1969.

Not All Conspiracies are Imaginary Essay -- Conspiracy Theory Theories

Not All Conspiracies are Imaginary Almost as an article of faith, some individuals believe that conspiracies are either kooky fantasies or unimportant aberrations. To be sure, wacko conspiracy theories do exist. There are people who believe that the United States has been invaded by a secret United Nations army equipped with black helicopters, or that the country is secretly controlled by Jews or gays or feminists or black nationalists or communists or extraterrestrial aliens. But it does not logically follow that all conspiracies are imaginary. Conspiracy is a legitimate concept in law: the collusion of two or more people pursuing illegal means to effect some illegal or immoral end. People go to jail for committing conspiratorial acts. Conspiracies are a matter of public record, and some are of real political significance. The Watergate break-in was a conspiracy, as was the Watergate cover-up, which led to Nixon's downfall. Iran-contra was a conspiracy of immense scope, much of it still uncovered. The savings and loan scandal was described by the Justice Department as "a thousand conspiracies of fraud, theft, and bribery," the greatest financial crime in history. Conspiracy or Coincidence? Often the term "conspiracy" is applied dismissively whenever one suggests that people who occupy positions of political and economic power are consciously dedicated to advancing their elite interests. Even when they openly profess their designs, there are those who deny that intent is involved. In 1994, the officers of the Federal Reserve announced they would pursue monetary policies designed to maintain a high level of unemployment in order to safeguard against "overheating" the economy. Like any creditor class, they preferred a deflationary course. When an acquaintance of mine mentioned this to friends, he was greeted skeptically, "Do you think the Fed bankers are deliberately trying to keep people unemployed?" In fact, not only did he think it, it was announced on the financial pages of the press. Still, his friends assumed he was imagining a conspiracy because he ascribed self-interested collusion to powerful people. At a World Affairs Council meeting in San Francisco, I remarked to a participant that U.S. leaders were pushing hard for the reinstatement of capitalism in the former communist countries. He said, "Do yo... ...; Wade was quickly contradicted from the audience by Jack Ruby, who claimed that Oswald was a member of the leftish Fair Play for Cuba Committee. Del Valle, who was one of several people that New Orleans District Attorney Jim Garrison sought out in connection with the JFK assassination, was killed the same day that Dave Ferrie, another suspect met a suspicious death. When found in Miami, del Valle's body showed evidence of having been tortured, bludgeoned, and shot. 3 The bankers of the Federal Reserve System print paper money, then lend it to the government at an interest. Kennedy signed an executive order issuing over $4 billion in currency notes through the U.S. Treasury, thus bypassing the Fed's bankers and the hundreds of millions of dollars in interest that would normally be paid out to them. These "United States Notes" were quickly withdrawn after JFK's assassination. 4 See Mark Lane, Plausible Denial; Was the CIA Involved in the Assassination of JFK? (New York: Thunder's Mouth Press, 1991). For testimony of another participant see Robert Morrow: First Hand Knowledge: How I Participated in the CIA-Mafia Murder of President Kennedy (New York: S.P.I. Books, 1992).

People Are Getting Overly Dependent on Technology

Running head: IS IT BECOMING OUR PRIMARY NECESSITY? 1 Is information technology becoming the primary necessity of our existence; as we are getting dependent on it? Raisa Sadat Sharmin Brac University IS IT BECOMING THE PRIMARY NECESSITY OF OUR LIFE? 2 Abstract This paper explores four published articles that surveys and gathered information on about the usage of information technology. the articles, however gives various data about the statistics of using internet from different groups of peoples. Another reflected the development of Google within last ten years, and also about the expenditure on information technology. One of the article deals with the facts that young students are addicted towards sexting. And lastly one paper deals with the decrease of printed materials. In fact this paper is a research work on the dependency and independency of humans on the information technology. IS IT BECOMING OUR PRIMARY NECESSITY? 3 Is information technology becoming the primary necessity of our existence; as we are getting dependent on it? â€Å"Could you please hurry up? I’m getting late† a customer in a renowned super shop is becoming restless due to the long queue in the payment desk. But what happened? Why has everything halted suddenly? It was just a case of system failure, which stopped all the works inside the shop and the cashier was unable to make the bills, as the bar code reader and all other software were not responding. As a result, the waiting list got longer and created chaos inside the shop. Look, how such a simple system failure is creating so much of distraction in our life. The above situation was just an example from a super shop, but it is not the only thing based on information technology. In fact, most of the things in our country are now based on information technology. Even if the world recognizes Bangladesh to be a poor, developing country with many people living below the poverty line, the usage of technology is considerably high. In a report published in Internet world statistics, the author (2010) stated that the number of mobile phone usage increased from 100,000 to 995,560 with the rate expanding from 0. 1% to 0. 6%, during 2000 to 2010. Nowadays, cellular phone usage has become very common amongst the lower class in our country. Also offices and stores are relying on technology for storing their records and dealings. Moreover, students have become dependent on the Internet for searching essential information. Why are we using this information technology? Because these technology makes our life easier, for example it enables us to communicate with others at a distance within a second, IM and video conferencing are allowing us to be in touch with our relatives staying abroad, and that also for free; only the line rent is enough to let us exchange few words with our relatives. In addition information on the Internet are allowing us to get updates in a matter of seconds. Even if it is providing us with ample benefits, it is giving rise to dependency. I strongly believe that people are getting over dependent on technology, as these facilities are making us inefficient in manual work procedure, handicapped without technology, and it is also becoming a main reason for wastage of money in the case of the young generations, though IT is providing us a less time consuming lifestyle, low cost communicating facility and a digital way of refreshment. IS IT BECOMING OUR PRIMARY NECESSITY? 4 Just recall the previous times, when we were not touched by the digital life system; what happened in that time? Students did not got any help from the internet for their assignments, in spite of that they did their assignments and other works, they were not thrown out of the institutes for getting bad grades. Scientists, doctors, engineers were born previously; they also did their research works, as well as new inventions. They worked hard, without looking for something simpler they went through the printed books, to gather information for themselves; but nowadays students cannot even think of doing their papers without the help of the technology, they are becoming inefficient to go through the manual working procedure. As time changes, we are getting new technologies to improve our lifestyle, as for example, now assignments, projects and other brainstorming works are easier today. Just type the word and click to search anything about the related topic in Google (the most efficient search engine). According to Dingle (2010), Google did a revolution in the business sector by starting its journey of giving free service to search information in its sites, and day-by-day Google is expanding its services. Google obviously makes our life easier, and that is why students tend to rely upon it for their academic purpose. Zillien and Hargittai (2009) did a survey on different types of Internet usage on the various classes of people in the society; the most common usage amongst all the group of peoples was email and search engine usage. From higher class to lower class, everyone is dependent on Google, as almost 86% of the sample replies to it, and above 90% responds to the email usage. Karen et al. (2010), says students are getting dependent on the electronic and search engine sources mostly within 1996 to 1999, as between those years, the number of printing sources like books decreases. All these experts are telling us about the efficiency of IT in our lives, where we are actually becoming more inefficient. Most of the companies and offices are using IT to maintain all their documents, records and dealings. They said that IT is helping them to maintain all the complex works in a simpler way. For example, Apollo Hospital is a worldwide chain hospital, which has opened in to our country recently. An employee of the hospital was asked about the system maintenance of the hospital, and he answered that from the appointment to pharmacy billing, every single thing are maintained by the IT system. They have interred linkage within the computers throughout the hospital, and everything is monitored centrally. All the patients and staff have got different ID IS IT BECOMING OUR PRIMARY NECESSITY? 5 numbers and servers where all information about them is saved. Then the question arises, what would happen if the system fails for one day? The employee become silent, and says we cannot even think the system failure for one hour, and it is impossible to run a day without these systems. The employee was also asked whether there is manual system, in case of emergency in the hospital, he says no; by chance if there is any system failure, nothing can run on that building, patients would have to wait for getting prescription as well as their appointment. He also said that, â€Å"we are handicapped without technology†, as they cannot perform any of the action without computers. Though IT allows them to maintain all the things very swiftly, it also makes them to be dependent o it. The most surprising fact is that, humans invent technology, and now they cannot proceed without the technologies. Nowadays, almost every people confess his or her dependency on IT, while in a survey people of different ages were asked about this dependency, and according to the figure 7, 62. 5% of the people said that they are dependent on the information technology; and figure 5 says that 100% of the people cannot imagine themselves without their cell phone or laptop. So, we can say that IT is making us handicapped, as often we cannot work on their unavailability. The young generations of today are now up to date with all the latest technology available. They are getting dependent, and wasting money to buy different gadgets. Dingle (2010) gathers information from the research firm Gartner, where the author found that Global IT has spent US$1,4 trillion, from where a huge amount of money went for both hardware and software, which in turn helps us by increasing the availability of computers in almost every corner of our lives. We are progressing, and new inventions are coming everyday; companies like Apple, Nokia, Blackberry and etc. are contributing a lot to serve the necessity of the young generations. Dingle (2010) cites the research of Gartner who expects that the customers will spend quiet about US$6 billion to get mobile applications. Teenagers and also adults are now using huge amount of money to satisfy their hunger for getting latest technology. As in figure 5, while in a survey, 96. 7% people said that they spend money on IT, whereas only 3. 3% said that they do not spend money for the usage. Many students, who lives abroad, works for hours to receive extra payments, by which they can fulfill their needs. All this factors are pointing out that IS IT BECOMING OUR PRIMARY NECESSITY? 6 our young generations are getting dedicated towards the IT, and wasting lots of money to get their needs. Computer invention is believed as a revolution in world, it was made for human beings, to make their life easier, faster and more comfortable. Many people believed that before we wasted most of our times by being in a manual system, where as those works can be done within a moment. From figure 7, we can see that 76% of the people said that information technology is making our life easier and faster. Students from different universities and institutes say that without information technology it would be much harder for them to complete the assignments and other research works. These technology are allowing them to communicate experts throughout the worldwide, whenever they need they can go to the web sites and gather their required information. The students argued that, they have lots of works to do, for which they need to be multi tasking. And information technology is giving them a route to be successful in their live. But if we consider about the ancient times, people were also successful at that times, scientists, engineers, researchers also did their challengeable jobs at those times. Without the help information technology, they did work hard and become successful in their lives. Again students said that on that time, life was not that much competitive, and for this current and present situation no one can work without the help of IT. While aged peoples said that, young generations do not want to work harder as they can get anything they want within a second. Nowadays it is familiar to get everything done by sitting in a computer, even products can be ordered in internet, so our young generation is becoming lazy and inefficient because of IT. From Figure1 we can see that, 64% of the people surveyed says that information technology is making us inefficient. What is the use of that life, which is making us unproductive to work of our own? â€Å"Time and tides wait for none†, especially in this competitive world of ours, we cannot even think about wasting a single second from our lives. Everyone is in the struggle to do well in their life and in order to get establish, people are getting away from their close ones, sometimes they are going abroad to study or for job. Information technology helps us to communicate with our loved ones from a long distance, and that is also with a very lower cost. Facebook, twitter, all other IM and video conferencing services do not even let us to feel that we are away from our IS IT BECOMING OUR PRIMARY NECESSITY? 7 connections. Though it is letting us to communicate freely, it is also hampering teenagers and even the adults. Corbett (2009) concludes the popularity of cell phone amongst the teenagers and young adults. A survey conducted by the Cellular Telecommunications Industry Association (CTIA) amongst 2000 teens, were found that, their parents gave them mobile phone for their safety, and specially to be in contact with the teens while they are out of their house. But quiet about 57% of the teenagers said that they use cell phone to communicate with their friends. Not only that, the awesome features of taking pictures in cell phone and uploading instantly in Facebook or Twitter is quiet famous among them. Text message and multimedia message are also a very popular way of communicating with peers. Corbett (2009), says about â€Å"sexting†, that is, while in a relation, girls send their nude pictures to their boyfriends, and after they break up, the boy upload those pictures on the internet, and in this way teenagers are affected by the impact of technologies. Usually it is seen that, adolescents use IT for most of their works, most of them are unaware of the intentions of their friends, and this is how IT is affecting our teenagers and adults. Lastly, adults and teenagers cannot even think of themselves without their mobile, computers, and all other entertaining devices. They believe that, life is becoming so busy, they did not get extra time to communicate with others, and there are also no extra time to play outdoor games, or to hangout with friends randomly. As from Figure 3, we can see that 75% of the people says that they use IT also for their personal purpose rather than academic or officials, and in Figure 4, 82. 5% people said that in this current situation IT is needed in every step of our life. Due to the lack of time, most of the peoples are now relying on the digital form of entertainment. As I have mentioned above that, students are willing to spend money for buying gadgets for them. Movies, games music is now considered as a form of entertainment. Students are found to do chatting in messenger, while they are in class. In order to get all this facilities they often buy expensive mobile phones. Many people believe that this way of communication is decreasing the intimacy and values between ones relation. Expenditure on the technologies is increasing, which in fact is reducing the development of all other sectors. For example, Bangladesh is a poor country, we have an unequal distribution of wealth, many times higher class people supports the lower class peoples for their survival. But as they are now up to new technologies everyday, they are spending much money for their own. Even the students and IS IT BECOMING OUR PRIMARY NECESSITY? 8 workers in abroad, they work hard to get all the latest inventions, they are not concern about their future, instead of saving money for themselves they are wasting money by buying devices. We really feel proud to be Bangladeshi, after a long struggle, we became independent, and only within a age of 40 years we developed a lot. May be the development is much less compared to the outside world, but we cannot deny that we recovered a lot. Most of the companies and systems in our country, rather than the public ones are running with the help of information technology. So, I think that IT is taking over humans, by working more efficiently, making us â€Å"handicapped† and also because we love to spend money for it, though it needed in our life for less time consuming lifestyle, for giving more options for interacting on the go, and also for our recreations. Small stores to big ones are using IT for their convenience; according to the example mentioned earlier IT can also create chaos for us. Human being can be rectified with in a moment, but a system failure cannot be adjust within a few seconds. We need time to fix certain types of error. So we can use IT for our convenience, but there should be an alternative for a system failure. If the super shop had a manual operating system, then that would not cause that much harm to them. Also IT is hampering our young generations, while asking the solution of this problem, 17% people answered that there should be more restrictions on the teenagers, and 83% says that there should not be any misuse of technology, this results are shown in Figure 10. We invented information technology, and it is for our convenience. Human being are considered as the most prominent creation of God, no other thing can be compared with us, but all the above research and survey says that people are now getting inefficient. So I think people should use IT, but should not be that much dependent on it that it will be making them handicapped when there are no facility of IT. We should not consider ourselves incapable of doing any work that IT can do for us, it is us who makes computers, and no computer can work like humans. IS IT BECOMING OUR PRIMARY NECESSITY? 9 Reference list: Corbett, Don. (2009. ) â€Å"Let’s talk about sext: the challenge of finding the right legal response to the teenage practice of â€Å"sexting†. Journal of Internet Law 13, no. 6: 3-8. Business Source Premier, EBSCOhost (accessed March 20, 2011). Internet world statistics (2011) from (http://www. internetworldstats. com/asia/bd. htm). Retrieved: 20th march, 2011. Naufel, Karen Z. , Katherine E. Briley, Lacey K. Harackiewicz, Amanda S. Johnson, Kristin P. Marzec, and Michael E. Nielsen. (2010. ) â€Å"How do Psychology Students Use Web-Based Information? Trends and Implications from a Descriptive Study. † North American Journal of Psychology 12, no. 1: 1-14. Academic Source Premier, EBSCOhost (accessed March 20, 2011). Zillion N. and Hargittai E. (2009) â€Å"Digital distinction : Status-Specific types of internet usage† Social Science Quarterly, 90, 284. Dingle S. (2010) â€Å"Clean state† Finweek 14-19. Sample questionnaire: Name: _______________________________ Sex: ____________ Age: ____________ 1. Do you support or like the invention of information technology for communicating? a. Yes- its excellent b. Yes – its good c. Yes – its needed d. Yes- but it is making us inefficient e. No – it is not needed 2. How many times do you use your mobile, email or browser in a day? a. Never b. 1-5 times c. 6-10 times d. 11-15 times e. More than above 3. Do you use technology only for official or academic purpose? a. Yes b. No 4. Do you agree that, in this stage of life we need information technology in every step? a. Strongly agree b. Agree c. Neutral d. Disagree e. Strongly disagree 5. Do you think that it is necessary to spend money for on the use of information technology? a. Yes b. No 6. Can you imagine yourself without your cell phone or laptop? a. Yes b. No c. No comment 7. What is your opinion about the contribution of information technology in our daily life? ____________________________________________________________ ____________________________________________________________ ______________________ 8. Do you think that you are getting overly dependent of this technology? ———————————————— ____________________________________________________________ __________ 9. In your point of view, what are the impacts of information technology that are affecting our society and the young generations? ____________________________________________________________ ________________________________________________________ ____ ______________________ 10. Give your suggestion regarding the issue of getting dependent and other impacts of information technology. ____________________________________________________________ ___________________________________________________________ _____________________ Thank you for your participation and cooperation Survey result 1. Do you support or like the invention of information technology for communicating? FIGURE: 1 2. How many times do you use your mobile, email or browser in a day? FIGURE: 2 3. Do you use technology only for official or academic purpose? FIGURE: 3 4. Do you agree that, in this stage of life we need information technology in every step? FIGURE: 4 5. Do you think that it is necessary to spend money for on the use of information technology? FIGURE: 5 6. Can you imagine yourself without your cell phone or laptop? FIGURE: 6 7. What is your opinion about the contribution of information technology in our daily life? FIGURE: 7 8. Do you think you are getting overly dependent on this technology? FIGURE: 8 9. In your point of view, what are the impacts of information technology that are affecting our society and the young generations? FIGURE: 9 10. Give your suggestion regarding the issue of getting dependent and other impacts of information technology. FIGURE: 10

Music Recording Industry

Music Recording INTRODUCTION For centuries man had dreamed of capturing the sounds and music of his environment by means of music recordings. The road to successful music recording had not been smooth until the derivation of the music recording industry. Since the inception of the music recording industry, the way in which music is produced, distributed, sold and consumed have greatly changed so also has popular music changed over time. These changes resulted from new technology which was invented between 1890 and 1900 and paved way for entry, which in turn has caused significant structural shocks within the industry.The Sound Recording Technology invention has not only changed the way we listen, but has also substantially reduced the cost of production, reproduction and distribution of the industry’s product to the very minimum especially within the past 5 years. Although technology seems to pose an obstacle to entry into the industry, recently, the main barrier to entry over the past years has been radio airplay because of the cost associated with informing consumers about the existence and the nature of products in the industry.Between 1900 and 1910, there was an integration of three large firms (Victor, Columbia and Edison) who controlled most audio-related products including playback devices and the audio products themselves and this served as a substantial barrier to entry. But it is possible for another technology of supply, high speed internet, might eventually offset this important barrier to new entrants into the industry.After 1910, the music recording industry became the center of controversy involving (1) alleged price fixing by the major firms in the industry and (2) massive alleged copyright infringement by consumers, in what amount to a free-for-all over economic rents. The clash between the firm and their consumers has erupted in legal open warfare, with the Federal Trade Commission and courts finding the major firms guilty of overchargi ng consumers by nearly half a billion dollars in a scheme that maintain artificially high prices, and the industry suing hundreds of consumers for copy right infringement according to Prof Peter J.Alexander in â€Å"Market Structure of the Domestic Music Recording Industry†. In 2003, The Business Week Online posted that, The Recording Association of America (RIAA), the trade association for the music recording industry, issued hundreds of subpoenas aimed at individual consumers whom they alleged to be copyright violators. MARKET STRUCTURE Number of Firms The market structure of the music recording industry is made of five large international and integrated firms.These firms are Vivendi Universal, Sony Corporation, Time warner, Emi Group and Bertelsmann AG. These firms exhibit number of characteristics including dating back as far as the twentieth century. Also, with the exception of Time Warner, all the firms have been sold and bought many times. Additionally, each firm excep t EMI is part of a larger media with particular interest in motion pictures, television, cable and book publishing, music publishing, production, manufacturing and distribution.The largest among these firms is the Vivendi Universal Music which was created in 1998 from two major French firms, Polygram and MCA. According to the Various Company Reports, represented by the table below, the Vivendi Universal Music is currently the largest music company in terms of market share and recorded music revenues. It owns the largest recorded music in the world, with over one million catalog of recorded music. Its operational activities include production, distribution and publishing of music as well as licensing of music copyrights.According to Prof Peter J. Alexander, in 2002, one out of every four compact disks sold worldwide was a Universal Music Group Product. Some of the Vivendi’s other media holdings include Universal studios (motion picture), USA Networks (television) and Houghton Mifflin (book publishing). Table 1. 1 Worldwide Conglomerate Revenues of the Major Firms, 2002 Firm Total Worldwide Revenue (In billions) |Vivendi Universal $60 Sony $57 Time Warner $41 Bertelsmann $18 EMI $0. 36 Source: Various Company Reports, 2002| Sony Corporation is a subsidiary of Japanese conglomerate and its operational activities include production of Sony compact disks, distribution of recorded music and also publishing music.Sony Corporation is a leading manufacturer of audio, video, communications, and information technology products for the consumer and professional markets. Its motion picture, television, computer entertainment, music and online businesses make Sony one of the most comprehensive entertainment and technology companies in the world. Other media of the Sony Corporation are the motion picture houses Columbia pictures and Tri-Star pictures. According to Andrew Herman, Sony Corporation became presence in the music record when it bought CBS in 1988. Berte lsmann is a German multi media corporation founded in 1835, based in Gutersloh Germany.It is the second largest global media conglomerate measured in terms of total revenue. Bertelsmann media holdings include books and magazine publishing, producing, manufacturing, and distribution of recorded music. It is also a major European television and radio broadcaster and content producer. Bertelsmann bought RCA in 1985, and that increased their interest in becoming a major presence in the music industry. Time warner is a US based conglomerate and it is the second largest cable provider in the USA. It produces, manufactures, publishes and distributes recorded music.Time Warner also controls the publishing rights of over one million music titles. Other media holding include Warner Brother (motion pictures), WB Network (television), HBO (television), Time Life (magazine) and Warner Books. EMI is a British conglomerate which also produces, manufactures, distributes and publishes recorded music . It is the second largest music publisher and comprises more than one hundred music label. The EMI Group also has a major publishing arm, EMI Music Publishing – also based in London with offices globally. It is the least diversified among the other firms.According to Pro J Peterson, recently, four of these giant firms have been in negotiation to merge their recording operations (Sony with Bertelsmann and EMI to acquire Time Warner recording business). In early 2004 Time Warner sold its Warner Music subsidiary to a new set of owners led by the Canadian Bronfman interests. Combinations between any of these firms would have led to more concentration in that field. Barriers of Entry Barriers to entry in the record industry are generally regarded as low. A number of independents have entered the market successfully over the last ten years.A number of artists signed to independent labels have featured in the singles and album charts. The Top 40 singles charts gained 540 new entran ts in the year ending September 1993, 84 of which were from independents. The Top 40 album charts gained 272 new entries over the same period, 42 of which were from independents according to the British report on recorded music. A small independent record company has few sunk costs since recording, manufacturing, distribution and marketing can all be contracted out to independent third parties. Many costs have come down in recent years.For example, recording equipment of reasonable quality can be purchased for a few hundred pounds, allowing initial recording to be done away from the studio. At the smallest end of the market a recording can be made in a home studio. The combination of rapidly changing consumer tastes and a pool of artistic talent in the UK provides opportunities for independents. Independents can compete against the majors in the signing of new artists in a number of ways. An independent may concentrate on a particular type of music and be better placed than a major to spot new talent and make contact with an artist.Artists may be more attracted to an independent that has a good reputation in their type of music than to a major (that is, they might be perceived as having more `street cred’). There appears to be a pool of people with experience of the record business that is willing to set up record companies, for example ex-artists, producers, artists’ managers or ex-employees of the majors. The reputation of these people may be sufficient to attract new artists. The independents often develop links with the majors.For example, if a new artist is successful but the independent cannot market the artist overseas, the independent may come to an arrangement with a major under which the artist’s recordings are licensed to the major, the artist is signed by the major, or the major takes some financial interest in the independent. Whatever the particular arrangements, there are likely to be benefits for both parties. The majors ar e interested in sharing in the A&R successes of the independents, while for their part the independents gain funds for further A&R.The risks to the artist of signing with an independent are reduced if this exit route is available. The option of outright sale to a major is also open to an independent. The major may be attracted by the existing artist roster, the back catalogue, the personnel or the name of the label. The possibility of a profitable exit from the market is an incentive for a new entrant The table below shows entrance of new firms to the music industry since 1983 Source: British 1994 report on recorded music Shares of the Market According to the BBC worldservice. om up to 90% of the global music market is accounted for by just five corporations: EMI Records, Sony, Vivendi Universal, Time Warner and BMG. Collectively, these corporations are known as ‘the Big Five’, and operate in all of the major music markets in the world. Each of the corporations maintain s their headquarters in the US, the largest of the world’s markets. Of the Big Five, Vivendi Universal is the largest, with 29% of the market share and wholly owned record operations or licensees in 63 countries. Its nearest rival is AOL Time Warner, with 15. 9% of the market share.Each of the corporations operates in a variety of fields beyond recorded music, incorporating publishing, electronics and telecommunications, thus extending their influence to cover more markets within the global entertainment industry. In achieving their dominance in music sales, the Big Five each own a large portfolio of labels, from formerly independent labels to large regional operators in different territories. The biggest exception to their domination of the market is in India, where the large film music market has so far defied these corporations.Africa has also proved to be a difficult market for the American-owned corporations, largely because the economic situation outside South Africa me ans a lack of profitable markets. In South Africa, Gallo Records is one of the biggest record labels, not only because of its representation of African music, but also from being exclusive licensee for Warner Music International. The Big Five are not always in competition with each other, and it is in their best interests to act together at times. EMI is the sole licensee of BMG material in Greece.A press material in May 2002 stressed that the deal would work well for both companies, with EMI licensing some important international artists, and BMG’s Greek artists being looked after by a company with a much bigger local presence. Co-operation and partnerships, then, can yield not only greater profits, but maintain their status as corporate giants. Many well-known smaller labels are in fact owned by one of the Big Five companies. While labels are often started by entrepreneurs, the dominance of the major labels makes large scale success difficult for these firms.And should they achieve a high degree of success, they excite to the predatory instincts of the large corporations. This gives the major labels a wider ranging repertoire in different geographical markets and musical genres. –ju While small labels will continue to exist, they become increasingly unable to grow without becoming part of one of the Big Five companies. This pattern looks set to continue into the future as the larger companies continue their strategy of acquisition, and potentially merge amongst themselves in an attempt to dominate the market even further.

U-Boats essays

U-Boats essays After losing the Battle of Britain in 1940, Germany tried to defeat Britain by sinking its merchant shipping and starving the people. This was mainly the task of the Navy's U-boats (Submarines) and their commander, Admiral Dnitz. In 1936 Germany had signed an agreement that Merchant Navy personnel must be safeguarded before their ships were sunk, but Hitler and Dnitz didnt stop their attacks. As the passage of the Channel was closed to the U-boats, they had to reach their hunting -grounds in the North Atlantic by making the long and dangerous northward voyage around the Orkneys, and this limited their operational period considerably. But if they could be based on the captured French Atlantic ports they would be spared a voyage of over 1,000 miles and remain in action for an extra week. So in the summer of 1940, Dnitz left Germany and moved to the west coast of France. He brought with him a large team of specialists of all kinds. Radio direction-finding experts pinpointed the briefest signal sent out by Allied convoys and decoding experts deciphered signals from mid-ocean, as well as instructions from the British Admiralty. With this kind of information, Dnitz could use powerful radio transmitters to pass information to the U-boats on patrol and direct them to their targets, deploying them not as isolated warships but as hunting packs. The group attack was the Germans' great innovation in submarine tactics: they called it 'pack tactics'. To the British the U-boat concentrations were 'wolf packs'. Another innovation was that instead of attacking by day from a submerged position, the U-boats now began to attack at night and on the surface. In the darkness, the low silhouette of a U-boat was hard to spot. This new idea took the British by surprise and they reacted slowly. On any one day about 1500 British merchant ships were at sea and vulnerable to submarines. The main British defense against them was...

12 Signs and Symbols You Should Know

12 Signs and Symbols You Should Know 12 Signs and Symbols You Should Know 12 Signs and Symbols You Should Know By Mark Nichol What is the origin of various symbols used in English, and when is the use of each appropriate? Here’s a guide to twelve common signs, including how they developed and in which contexts they are used or avoided. 1. (Ampersand) The ampersand was, at least until well into the nineteenth century, treated as the twenty-seventh letter of the alphabet, but its star has fallen, so that now it is used only informally except in registered names of businesses (â€Å"Ay, Bee See Inc.†), which should be written as rendered; a comma preceding it is extraneous. The symbol comes from the cursive formation of the Latin word et (â€Å"and†), and the name is a slurring contraction of â€Å"and per se and,† which used to terminate schoolroom recitals of the alphabet: The phrase means â€Å"and by itself and†; instead of reciting, â€Å". . . W, X, Y, Z, and,† children said, â€Å". . . W, X, Y, Z, and per se and† to clarify that â€Å"and† referred to a list item rather than serving as a conjunction for an item that was left unuttered. The symbol is also seen in c. (â€Å"et cetera†), an alternate form of etc. American Psychological Association (APA) style allows the ampersand to link author names in an in-text citation (â€Å"Laurel Hardy, 1921†), but other style guides call for using the word and. 2. * (Asterisk) The asterisk is used to call out a footnote or to refer to an annotation of special terms or conditions, to substitute for letters in profanity (â€Å"Oh, s***!†) or a name rendered anonymous (â€Å"the subject, M***†), to serve as a low-tech alternative to a typographical bullet, or provide emphasis in place of boldface (â€Å"Do *not* go there the food is awful.†). It also has many specialized technical usages. Its name is derived from the Greek term asteriskos, meaning â€Å"little star,† and it was originally applied to distinguish date of birth from other references to years. 3. @ (At Sign) Until the age of e-mail, the at sign was restricted mostly to commercial use, in purchase orders and the like, to mean â€Å"at the rate of† (â€Å"Order 1K widgets @ $2.50 per.†). It’s also used in displays of schedules for competitive sports to identify the event venue. Now it’s ubiquitous in email addresses and in social-networking usage, as well as computer protocols, but outside of those contexts, it is considered inappropriate for all but the most informal writing. 4.  ¢ (Cent) This symbol for cent (from the Latin word centum, meaning â€Å"hundred†), unlike its cousin the dollar sign it’s also used in many monetary systems other than that of US currency is rare except in informal usage or for price tags. When it does appear, unlike the dollar sign, it follows rather than precedes the numeral, though as in the case of the dollar sign, no space intervenes. The equivalent usage in a context where dollar signs are employed is to treat the amount as a decimal portion of a dollar (â€Å"$0.99†); for clarity, a zero should always be inserted between the dollar sign and the decimal point. The sign probably originated to distinguish an ordinary c from one denoting a monetary amount. 5.  ° (Degree Sign) The sign for degrees of arc or degrees of temperature, which started out as a superscripted zero, was chosen for consistency with use of the minute (†²) and second marks (†³) employed in geometry and geography; those symbols originally stood for the Latin numerals I and II. The degree sign appears in technical contexts, but in general-interest publications, the word degree is generally used. In references to temperature, the symbol (and the designation of the temperature scale) immediately follows the associated numerical figure (â€Å"45 °C†). This style is true of many publishing companies, though the US Government and the International Bureau of Weights and Measures prescribe a space between the number and the symbol (â€Å"45  °C†), while other publications omit the first letter space but insert another between the symbol and the abbreviation (â€Å"45 ° C†). 6. (Ditto Sign) The ditto sign, first attested three thousand years ago, signals that text shown above is to be repeated, as in a list in which the same quantity of various materials is intended to be expressed: apples 24 bananas oranges The word ditto, meaning â€Å"said,† derives from the Tuscan language, the immediate ancestor of Italian, but was borrowed into English hundreds of years ago. The word, its abbreviation (do.), and the symbol are considered inappropriate for most writing, though the term has often been used in informal spoken and written language to mean â€Å"(the same as) what he/she said.† Although the symbol has a distinct character code for online writing, straight or curly close quotation marks are usually employed to produce it. 7. $ (Dollar Sign) This symbol for the American dollar and many other currencies was first used to refer to the peso, which inspired the American currency system. Various origin stories for the symbol come in and out of fashion, but it’s most likely that it developed from an abbreviation of pesos in which the initial p preceded a superscript s; the tail of the initial was often superimposed on the s. A dollar sign with two vertical lines is a less common variant. Most books and other formal publications tend to spell out dollars in association with a (spelled-out or numerical) figure, but periodicals usually use the symbol, as do specialized books about finance or business or others with frequent references to money. In international publications, when the symbol is used, for clarity, it is combined with the abbreviation US (â€Å"US$1.5 million† or â€Å"US $1.5 million†). The dollar sign is also used as an abbreviated reference to various functions in computer programming and similar contexts. 8. # (Number or Pound Sign, or Hash) This symbol evolved from the abbreviation for pound, lb. (a literal abbreviation for the Roman word libra, meaning â€Å"balance†), in which horizontal lines were superimposed on the vertical lines of the letters, producing something like the tic-tac-toe pattern used today. One of many other names for the sign, octotherp (also spelled octothorp or otherwise), was a jocular coinage by telecommunications engineers in the mid-twentieth century. The symbol is seldom used outside informal or highly technical or otherwise specialized contexts. 9. % (Percent) The sign for indicating percentage developed in the Middle Ages over the course of hundreds of years, beginning as an abbreviation of percent (from the Latin phrase per centum, meaning â€Å"out of a hundred†). Its use is recommended only in technical contexts or in tabular material, where space it at a premium. (Some standards authorities call for a space between a number and this symbol, but most publications and publishers omit the space.) 10. ~ (Tilde) The tilde is used as a diacritical mark over various letters to indicate a variety of sounds in different languages, but it also appears midline, like a dash (and is sometimes called a swung dash), to denote â€Å"approximately (â€Å"Last night’s attendance: ~100†). It has technical connotations as well and is even used as a notation for recording sequences of action in juggling. The name, borrowed into English through Portuguese and Spanish from Latin, means â€Å"title.† 11. / (Slash, Solidus, Stroke, or Virgule) During the Middle Ages, this sign of many names, including those listed above, served as a comma; a pair denoted a dash. The double slash was eventually tipped horizontally to become an equal sign and later a dash or hyphen. (The equal sign is still used as a proofreader’s mark to indicate insertion of a hyphen.) The slash also called the forward slash to distinguish it from the backslash, which is used only in technical contexts is an informal substitute for or. 12. _ (Underscore or Understrike) This artifact from the era of the typewriter was used on such devices to underline words to indicate emphasis in lieu of italics. As a survival of that function, words are sometimes bracketed by a pair of single underscores in email and other computer contexts to mark a word for emphasis (â€Å"That band totally _rocked_ the place.†). Indeed, as I typed this post in Microsoft Word, the program automatically converted rocked to italics. The symbol also appears frequently in email and website addresses and other technical contexts. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! 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List and dene the six ethical principles discussed in your text Essay

List and dene the six ethical principles discussed in your text - Essay Example Most determining factors would be specific to the particular ethical dilemma at hand. Along with the particular details of the problem, IS managers can peruse some time-tested, universal ethical principles in arriving at their decisions. The first one is â€Å"Do unto others as you would have them do unto you†, which is an old proverb with Christian associations. (Laudon & Laudon, p.419) Putting oneself in the shoes of other parties and applying same standards of judgment are the basis of this principle. The second one is the application of Categorical Imperatives – a concept first articulated by philosopher Immanuel Kant. According to this principle, in order for a community or group to maintain its cohesion, there are actions that are forbidden to all members of it, irrespective of circumstances and other conditions. Similarly, certain responsibilities are to be fulfilled by all members without exceptions. And Information Managers should see to it that they do not bre ach such categorical imperatives. Rene Descartes’ Rule of Change is another useful guideline for IS managers to follow. It says that â€Å"if an action cannot be taken repeatedly, it is not right to take at all†.