Wednesday, July 31, 2019

A Day and the Life of 9-11 Essay

I remember the account like it was yesterday. It seems like any other morning I got up early with a reminder call from mom. (She work overnight) I head back down the hallway to the siblings room I wake up the boys first. They were always the hardest to wake up. â€Å"Time to get up†, I yelled like a screaking alarm clock as I jumped excitedly up and down the bed where they slept. All you can hear is the moan of the boys’ stops and pleading to get more sleep. Next stop back to my bed room where my dear little sister lays sleeping I walk up to the bed and shake hear and say time to get up. I politely give her a wake because never gives me trouble when it is time to get ready for school. I roll my eyes because those troublesome brothers of mine I know are not up out of that bed and I have to repeat the previous process and this time up each one out of the bed. While I spend time doing this my sister is up and at it she in the bathroom washing her face and brushing her teet h not having to be told what to do. In my thought I say I love that little girl. My brothers of course are moving in slow motions like a sloth in a tree. I am aggressively pushing them along and barking orders at them tell them what to do like a drill sergeant in the Army. â€Å"Wash your face†, â€Å"Brush your teeth† and â€Å"Make sure you brush your hair†. Now that I have gotten the boys up and moving I head to the kitchen to get breakfast going. Not long after finish the siblings start rolling in. My sister first so nice and chipper like she is skipping in a garden and picking flowers as she goes, how she can be that happy that early in the morning I will never understand. I finally boys come dragging their feet into the kitchen and flopping in a chair. Still grumbling about being up so early complaining about how I could have let them sleep longer. Now here is where the really trouble begins now that they are all in the same room. So now the brothers start to bother their little sister since the breakfast they are eating seems to miraculously give them a turbo boot of energy. All I can hear is â€Å"Stop leave me alone†, laughing and name calling going at the table behind me. See more:  Manifest Destiny essay My job as a big sister mother like role comes in to play; I turn to them and yell â€Å"Leave her alone before I start on yall!† Breakfast is all done now it is time to round up the troops and get them to the bus stop. Making sure they have their book bags and everything that goes in it. Once we have jackets and book bags on we make our venture up the winding driveway to the bus stop. After the bus arrives I head back down the driveway, and now have to get myself ready for school and head back down to the bus stop to get myself off to school. Now on the bus were take normal route and pickup kids. We head to the middle school to drop them off and now we head to the high school. While heading to the high school the bus driver received a call and was taking alternate route to drop us off at the school. We can see the route we normally take and there are cars backed up down the street. We thought that we had another bomb threat since that was kinda normal at our school. Once inside and we headed to homeroom we were told that planes had crashed into a building in New York. We turned on the news in the classroom because we wanted to know the details of what was going on. As we watched the news started report the approach of a second plane and we watched in real time the second plane crash into the second building. Not really understanding what was going on the new reports that it was a terrorist attack happening. Instantly it made since why we had to take a different route to school that day. Our school is Next to one of the biggest Army training bases. So of course the locked down the base no one in and no one out, which caused the traffic to back up around the school. The students reaction was mixed the students bombards the teacher with questions that at this time she had no answers for. Some student continues like it was nothing, other started crying knowing that they had loved ones that worked in those building. Many were sad because they knew that their mom and dad maybe deployed somewhere and would be gone for a long time. My reaction was why anyone would want to crash planes into these particular set of building, why would they risk their own lives doing so. While all of this was going on the intercom came on and announcing that the teacher turn off the television and try to continue the day as normal. In reality the day would not every be normal. We had so many unanswered questions. How could we continue the day like we had not seen what we seen or heard what we heard. Some teacher complied with the instruction others did not. One of the teacher found that it was important to have some clarification on what was going on. She began to tell us about what was being reported through the day. Since now it is almost time to go home there had been more progress on what had just happened that morning. She said that there had been a terrorist attack and the people they think is responsible were a Muslim group called Al Qaeda. My next thought was what Al Qaeda is and what did being Muslim have to do with it. I later learned that prior to September 11, 2001 the country moved along at its regular daily pace. Conflict and wars have been a component of the United States since the beginning of time. There are three sources conflict: human rights, global terrorism, and environmental problems. Many see terrorism as a way to hide greed, racism, and the conquests of power. Terrorism is defined by the Federal Bureau of Investigations â€Å"as an unlawful use of force or violence against person or property to intimidate or coerce a government, the civilian population, or any segment thereof, in furtherance of political or social objectives† (Federal Bureau of Investigation, 2002-2005). Terrorism makes the statement that demands attention and affects every person in every country around the world. On that clear Tuesday morning; September 11, 2001, nineteen Islamic terrorists from Saudi Arabia and other Arab nat ions boarded four fully fueled American airliners. These airliners were set to depart to cities in California. Little did the staff for each of the planes or the people boarding them know that plans had changed. Within the space of an hour, al Qaeda wreaked more direct damage on the United States than the Soviet Union had done throughout the entire cold war, a tragedy seen by more people than any other event in history. (Bergen, 2006) Many questions were garnered after September 11, 2001. What caused this horrific attack and who’s to blame for it? Was this attack forecasted, could we have seen it coming and prevented it? What do we do now and how do we prevent it from happening again? People in America were terrified but at the same time came together in the face of tyranny. On September 11, 2001, nineteen militants associated with the Islamic extremist group al-Qaeda boarded and hijacked four American airliners and carried out suicide attacks against targets in the United States. At 8:45 a.m. an American Airlines Boeing 767 loaded with 20,000 gallons of jet fuel crashed into the north tower of the World Trade Center in New York City. The impact left a huge, burning hole near the 80th floor of the 110-story skyscraper, immediately killing hundreds of people and trapping hundreds more in higher floors. As the evacuation of the tower and its twin got underway, television cameras broadcasted live images of what initially appeared to be a freak accident. Then, eighteen minutes after the first plane hit, a second Boeing 767–United Airlines Flight 175–appeared out of the sky, turned abruptly toward the World Trade Center and sliced into the south tower near the 60th floor. The impact caused a massive explosion that rained down burning debris over surrounding buildings and the streets below. It was at this point everyone knew America was under attack. (9/11 Attacks, 2012) As millions were watching the events unfold in New York, American Airlines Flight 77 circled over downtown Washington, D.C., and crashed into the west side of the Pentagon military headquarters at 9:45 a.m. Jet fuel from the Boeing 757 caused a overwhelming firestorm that led to the structural collapse of a portion of the enormous concrete building. All told, 125 military personnel and civilians were killed in the Pentagon, along with all 64 people aboard the airliner. (9/11 Attacks, 2012) It was initially thought that this plane was bound for the White House or the Capitol Building; however, because of lack of visibility coming from the west as it did objects obscured these targets making the terrorists change their plans and crash into the Pentagon. (Limbacher, 2001) Less than fifteen minutes after the attack on the Pentagon; things became much worse in New York. The south tower of the World Trade Center collapsed bringing a huge cloud of smoke and dust. The building that could withstand 200 miles per hour winds, could not withstand the heat of the burning jet fuel and eventually the structural steel buckled and collapsed. Within minutes the North tower fell to the same fate. Approximately 3,000 people were killed, both inside the buildings as well as people in the vicinity. An extremely large number of firefighters and paramedics (343), police officers (23), and Port Authority police officers (37) were killed while trying to complete an evacuation of the buildings. Only six people in the World Trade Center towers at the time of their collapse survived. (9/11 Attacks, 2012). During the time that the towers were collapsing, a fourth plane bound for San Francisco, CA was being hijacked. Due to this plane being delayed in taking off, the passengers on board learned of the events transpiring in New York City and Washington D.C. through the use of the Airfones and cell phone calls from relatives on the ground. Since the passengers knew that this plane was not bound for an airport they decided to take matters into their own hands. The passengers fought the four hijackers and are suspected to have attacked the cockpit with a fire extinguisher. The plane flipped over and sped toward the ground at a speed of upwards of 500 miles per hour, crashing in a rural field in Shanksville, Pennsylvania at 10:10 a.m. All 45 people aboard were killed. Its initial target has never been completely determined; however, it is believed that it was bound for the White House, the U.S. Capitol, or one of several nuclear power plants along the eastern seaboard. (9/11 Attacks, 2012) The people aboard Flight 93 have been deemed heroes, as their actions that day saved possibly hundreds if not thousands of lives. After being transported around the country due to security concerns, President George W. Bush returned to the White House around 7 p.m. At 9 p.m. he addressed the United States from the Oval Office, affirming, â€Å"Terrorist attacks can shake the foundations of our biggest buildings, but they cannot touch the foundation of America. These acts shatter steel, but they cannot dent the steel of American resolve.† In a reference to the eventual U.S. military response he declared, â€Å"We will make no distinction between the terrorists who committed these acts and those who harbor them.† (9/11 Attacks, 2012) As a result of the attacks, America led an international operation to expel the Taliban command in Afghanistan and to destroy al Qaeda’s terrorist cells based there. Operation Enduring Freedom began on October 7th 2001, and within two months U.S. forces had successfully overthrown and removed the Taliban from operational power. However, the war had to continue as U.S. and coalition forces attempted to expel a Taliban insurgency in neighboring Pakistan. Many of the al Qaeda’s top lieutenants were captured or killed, to include its bin Laden’s second in charge and the overall mastermind of the attacks Ayman al-Zawahiri. (McCarthy & Luke Harding, 2002) Osama bin Laden, the leader of al Qaeda and financier of the September 11 attacks was able to escape U.S. forces until he was finally traced to a hideout in Abbottabad, Pakistan and killed by U.S. forces on May 2, 2011. (9/11 Attacks, 2012) As Americans, when a tragedy like September 11, 2001 happens to us, our first reaction is obviously to be frightened. We then came together as a country much like we did after the attack on Pearl Harbor. Our next reaction is to ask questions; how did this happen, could we have avoided it happening, why did it happen, and how do we prevent it from happening again. There are many theories as to why 9/11 happened; however, we will never know for sure, we can only speculate based off information provided to us by our government and media. U.S. foreign policy is believed to be one of the most influential reasons for the attacks. Bin Laden opposed the United States support of Israel. The support that the U.S. gives to Israel especially Israel’s invasion of southern Lebanon in 1982 triggered Bin Laden’s anti-Americanism. In 1980s his anti-Americanism took the form of boycotting U.S. goods. His hatred only grew by the export of 500,000 U.S. troops to Saudi Arabia after Saddam H ussein’s invasion of Kuwait in 1990. (Bergen, 2006) Other possible reasons or causes for the attacks were a clash within Islam. Michael Scott Doran talked about 9/11 being a result of a conflict within the Muslim world in a Foreign Affairs essay, â€Å"Somebody Else’s Civil War.† Doran contended that Bin Laden’s followers â€Å"consider themselves an island of true believers surrounded by a sea of immorality and think that the future of religion itself, and therefore the world depends on them and their battle.† In particular, Egyptians in al Qaeda, such as Ayman al-Zawahiri, hold this view, inheriting it from Sayyid Qutb, who believed that most of the modern middle east is living in a state of pagan ignorance. The Egyptian jihadists believed that they should overthrow the â€Å"near enemy†-middle east regimes run by â€Å"apostate† rulers. Bin Laden took the next step, urging Zawahiri that the origin of the problem was not the â€Å"near enemy† but the â€Å"far enemy,† the US, w hich supported the status quo in the middle east. (Doran, 2002) Globalization and a desire to provoke the United States have been inferred by political analysts as possible motives for the attacks. Bernard Lewis wrote a book called The Crisis of Islam: Holy War and Unholy Terror. He is the best-known advocate of the idea that the Muslim world is in a crisis largely attributable to centuries of decline, represented by the fate of the once powerful Ottoman Empire and its humiliating carve-up by the British and French after the First World War. Lewis also contends that the problems of the Middle East were later compounded by the introduction of two western ideas; socialism and a worldly Arab nationalism. Neither of them delivered on their assurances of creating wealthy and impartial societies. (Lewis, 2003) Three weeks after 9/11, as the US began launching air strikes against Taliban positions, a video of Bin Laden sitting on a rocky ridge was broadcast on Al-Jazeera. On the tape, Bin Laden stated, â€Å"What America is tasting now is something insignificant compared to what we have tasted for scores of years. The Islamic world has been tasting this humiliation and this degradation for 80 years†¦ Neither America nor the people who live in it will dream of security before we live in it in Palestine, and not before the infidel armies leave the land of Muhammad.† Bin Laden accentuated the â€Å"humiliation† of the Muslim world and the negative effect of US policies in the Middle East thus agreeing with Bernard Lewis’ statements in his book. (Bergen, 2006) Obviously one of the most defining negative impacts of 9/11 was the amount of lives lost on September 11, 2001; as well as the number of lives still in jeopardy as a result of the â€Å"War on Terror†. The 9/11 attack killed 2,973 people, including Americans and foreign nationals but excluding the terrorists. (U.S. deaths in Iraq, war on terror surpass 9/11 toll, 2006) Since the beginning of the Afghan War (Operation Enduring Freedom) in 2001 up to the current day, there have been 2,104 U.S. servicemen and women who have lost their lives. That number includes both combat deaths as well as military suicides that occurred in Afghanistan. (Suarez, 2012) Although the War in Iraq was not directly linked to 9/11, the attacks help jump start that war since the initial reasoning for going to war was Iraq harboring terrorists and having a surplus of weapons of mass destruction. The total number of American soldiers that have been killed to date as a result of Operation Iraqi Freedom is 4486 lives. (Iraq Coalition Casualty Count, 2012) The â€Å"Patriot Act† could be looked upon as a positive outcome of the 9/11 attacks. The â€Å"Patriot Act† was appropriately blatant. Before 9/11, soldiers were considered the â€Å"patriots†; units like Special Forces were considered to be the tip of freedom. Now the FBI and prosecutors were to have that same privilege, the same authorization to hunt down enemies without much oversight or interference. When it was signed into law six weeks after the attacks, the act made it easier to wiretap American citizens suspected of cooperating with terrorism, to investigate business records without notification, and to execute search warrants without immediately informing the targets. Privileges once set aside for overseas intelligence work were extended to domestic criminal investigations. There was less judicial oversight and very little transparency. The bill’s symbolism mattered also, signaling that the moral deference previously given to the Special Forces would be extended until it incorporated much of the apparatus of the American state. (Wallace-Wells, 2011) There are some that feel that Americans civil rights have been violated since 9/11. The ACLU for instance, they disagree with the principles of the Patriot Act. They summarized that â€Å"The Patriot Act† enormously and unconstitutionally expanded the government’s power to interfere in people’s private lives with little or no evidence of wrongdoing. Years after its enactment, there is little evidence to prove that the Patriot Act has made America more secure from terrorists. But there are many unfortunate examples that the government abused these authorities in ways that both violated the rights of innocent people and misspent precious security resources.† (Dean, 2011) September 11, 2001 will be a day that stays in every Americans memory as one of the most tragic days in American history. It was a day where hijackers boarded planes, flew them into our buildings and murdered thousands of Americans. Even though as a country we prevailed in the War on Terror as well as the War in Iraq, we will continue to feel the negative impacts of this day. One definite positive outcome is that every American citizen remembered what it was to be an American citizen and to treasure the freedom that we have. To all the Americans that lost their lives on that day and all the soldiers that continue to fight for our freedom at home and abroad; We Will Never Forget You. Work Cited U.S. deaths in Iraq, war on terror surpass 9/11 toll. (2006, September 3). Retrieved from CNN.com: http://edition.cnn.com/2006/WORLD/meast/09/03/death.toll/ 9/11 Attacks. (2012). Retrieved from The History Channel: http://www.history.com/topics/9-11-attacks Iraq Coalition Casualty Count. (2012). Retrieved from icasualties.org: http://icasualties.org/ Bergen, P. (2006). What Were the Causes of 9/11? New America Foundation. Dean, J. (2011, September 9). Reflections on the 9/11 Atttacks’ Lasting Impact on America, and American Law. Retrieved from Verdict: http://verdict.justia.com/2011/09/09/reflections-on-the-911-attacks-lasting-impact-on-america-and-american-law Doran, M. S. (2002, February). Somebody Else’s Civil War. Retrieved from Foreign Affairs: http://www.foreignaffairs.com/articles/57618/michael-scott-doran/somebody-elses-civil-war Lewis, B. (2003). The Crisis of Islam: Holy War and Unholy Terror. New York: Modern Library, an imprint of The Random House Publishing Group, a division of a division of Random House, Inc. Limbacher, C. (2001, September 16). Cheney: Pentagon Plane was Headed for White House. Retrieved from Newsmax.com: http://archive.newsmax.com/archives/articles/2001/9/16/131111.shtml McCarthy, R., & Luke Harding. (2002, February 17). Bin Laden’s Number 2 Said Captured In Iran. Retrieved from Rense.com: http://rense.com/general20/cap.htm Suarez, R. (2012, August 24). U.S. Military Death Toll in Afghan War Reaches New Milestone. Retrieved from PBS News Hour: http://www.pbs.org/newshour/bb/military/july-dec12/afghanistan_08-24.html Wallace-Wells, B. (2011, August 27). Patriot Act. The kitchen-sink approach to national security.

Tuesday, July 30, 2019

Great-Man Theory Essay

Introduction As I have read about it, a particular interest in my has been raising about the wonderful way many people has utilized their natural abilities as a medium of reunion and leadership. I found a string link between this gifts or skills these men had and their particular behavior in the time they lived. I would like to talk about the special characteristics that had to be present; more specific the building process of a divine individual, a prophet capable of guiding its people and the importance they have represented to humanity, whether realistic or not, since the theory has been around ever since. Great-Man Theory In order to get to know more about the theory of the great man, we should not ignore that this is a theory based on leadership. So, what is leadership? Scholars have defined leadership as â€Å" the process of social influence in which one person can enlist the aid and support of others in the accomplishment of a common task†. To my personal beliefs, leadership is: a medium to an end, it is a very particular tool with which gifted individuals in the interpersonal field can either alone or together command, guide, and lead another group of people towards completing an established goal by cheering, supporting and setting a relation with the subordinates based on a strong dose of trustworthiness. Now, the Great-Man theory of leadership according to Winston & Patterson (2006) refers â€Å"to the idea that leaders possess innately superior qualities that distinguish them from other people, including the ability to capture the imagination and loyalty of the masses.† In other few words, that leaders are born, not made. Winston & Patterson (2006) also quote that â€Å"a leader achieves influence by humbly conveying a prophetic vision of the future† meaning that he resonates with the follower beliefs and values in such a way that the follower can understand and interpret the future into present-time action steps. According to Leadership Central (2012) Dr. Thomas Carlyle a true believer of this theory would say that â€Å"effective leaders were a package of Godly motivation and the right personality.† Under this definition, the same Dr. Thomas Carlyle, this time quoted by Lapham’s Quarterly (2012) included as great-man leaders historical characters such as â€Å"Muhammad, Shakespeare, Luther, Rousseau, and Napoleon† undoubtedly amazing leaders that shaped their time. But, other many scholars – and I think I am going to take their side – refute this theory. Although Cherry (2012) gives a different definition, and I quote â€Å"the great man theory is a conjecture aimed at explaining the history of the effect of the great born men or heroes: people of great authority, thanks to their charisma, intelligence and wisdom have used their power in such a way as to leave a decisive historical impact† there is a powerful contradictory hypothesis quoted by Leadership Central (2012) in which they say â€Å"Herbert Spencer one the most forceful critics of the theory explains that the great-man theory is a nativist hypothesis of leadership† and in this approach, leaders cannot be made, but just born. Of course, the leader nativism is highly refutable, cultural skills are by definition highly refutable and acquirable only through human interaction and an environment conducive to the transmission of knowledge. Leadership Central (2012) focuses in that â€Å"many factors in life shape the individual’s skills to lead† and I believe their in the right position, since leaders are a product of society, which means leaders are shaped by the time they live in and not the way around. Let’s take another example of a another so called â€Å"great-man’ leader. This time we have John Fitzgerald Kennedy, a famous character not only in his home country, but around the globe. His incredible abilities as a leader are not put in doubt, though the fact that he was this good just because he was born that way for sure are. Although factors such as â€Å"your up-bringing, education, experiences are only modeling your leadership abilities† says Lapham’s Quarterly (2012), a person’s background and circumstances may have influenced what they are, it is only in their hands the responsibility of what they want to be. Other examples to refute this nativism theory are Stephen R. Covey’s paradigms shifts and rescripting. Since a paradigm is the way an individual perceives, understands, and interprets the surrounding world, â€Å"a paradigm shift is a change in thinking when we gain additional insight and understandings† (Covey, 1989). Anything could influence the way a individual thinks, and this individual could perform a rescripting process, proving that a person does not have to be born with superior skills to acquire a leader scheme, but he can obtain them throughout lived experiences. Cherry (2012) explains that the term â€Å"Great Man† was used â€Å"because, at the time, leadership was thought of primarily as a male quality, especially in terms of military leadership†. To make it clear, this leadership theory leaves behind women despite they could have innate abilities (I’m not saying this is the only ability they have) which is the basis of the â€Å"great-man† theory. For example, we have had great women capable of leading people, on the one hand the ex-prime minister of Britain, Margaret Thatcher also known as the â€Å"Iron Lady† which is the longest-serving British prime minister of the last century. We also find Oprah Winfrey, who not only is one of the most richest women in the world, but named also as the most influential women in it. So, was Dr. Carlyle in the right position, or is it the time he lived that did not allow women to arise as great leaders? Earlier when I gave my own definition of leadership and said that leadership is a matter of persons who can either alone or together exercise their leadership skills, I knew it was not only me, it results that Winston & Patterson (2006) think similar to me, since they say that â€Å"leadership may be provided by a group of persons†. Having said that, we can now refute another focus of this great-man theory concentrated in that leadership â€Å"can only be exercised by one person, the great man† (Cawthon, 1996). While some might say this is true, because most of companies, countries, or firms have one person as it’s head leader, well this is true. But, let’s face it there can not be more than one president in a nation, there can not be more than one president in a firm o company. Although there is the board of directors, which is the group in charge of every decision the company should take. All in all, yes, according to Cherry (2012) â€Å"you can find more individuals as leaders than groups as leaders†, but that does not mean, groups don’t exist, to the contrary, they exist more than ever, and a good example of that is the music group â€Å"The Beatles† which you can say was the most influential band of the last century leading into a simple cause millions of people. You can find also groups leading millions of people to manifest against the violation of human rights, more recently the group called Invisible Children Inc. who â€Å"only employs 43 people but with its movement has encouraged thousands more† to spread the word about Joseph Kony’s crimes (ICU, 2012). â€Å"Never doubt that a small group of thoughtful, concerned citizens can change world. Indeed it is the only thing that ever has† (Mead, 1970). I completely agree with Cawthon (1996) when he says that many people, of course â€Å"scoff at the theory, because it is anecdotal and unscientific†. At the end, the great-man theory does not have any credibility, because even though the ability to lead is directly linked to one’s personality, the belief that leaders are born and not made finds no veracity. In our times, it is meaningless to think of it as a viable explanation for a person’s skills in guiding, since it’s been proved that the this theory popularized in the 1840’s but suggested much earlier, only took into consideration men born in a social status that would allow them to lead regardless of their abilities, from there the hypothesis of the innate leader. Nowadays that particular matter has been changed, since a person’s background is not judged but instead their ability to be a leader is highly paid. As Cawthon (1996) says â€Å"Individuals in every society posses different degrees of energy, moral force and intelligence, and in whatever direction the masses might be influenced to go, they are always led by the superior few†. In the managerial world, Winston & Patterson (2006) say â€Å"a growing number of leaders from different parts of the world are being formed† so do not let people fool you when they say someone was born to be a leader, because given today’s uncertainty many so called traditional leaders are being superseded by those with best abilities to manage people. So, you better base your leadership skills in what you have learned, most importantly in what you truly are and let other people influence you before you can exercise a bigger influence on them, because leadership is doing the right things. Do not ever live upon other’s expectations, you are what you choose to be, for that, being a leader is not being born a leader living what others have scripted, but rescripting your life and forging yourself through stimulating yourself from experiences and knowledge acquired in life. After all If your actions inspire others to learn more, dream more, become more and do more, you are a leader. REFERENCES Cawthon, D.L (1996). Leadership: The great man theory revisited. Business Horizons, 39(3), 1-4. Retrieved April 7, 2012, from Academic Search Premiere. Cherry, K. (2012). The great man theory of leadership. Journal of Effective Management, 3(2), 10-17. Retrieved April 7, 2012, from Academic Search Premiere. Covey, S.R. (1989). The 7 habits of highly effective people. Provo: Free Press. Invisible Children (2012). More about us. Retrieved April 14, 2012, from www.invisiblechildren.com Lapham’s Quarterly. (2012). Great man theory. Retrieved April 7, 2012, from http://www.laphamsquarterly.org/voices-in-time/great-man-theory.php Leadership Central. (2012). Great man theory. Retrieved April 7, 2012, from www.leadership-central.com Mead, M. (1970). Culture and commitment. San Francisco: Natural History Press. Winston, B. & Patterson, K. (2006). An integrative definition of leadership. International Journal of Leadership Studies, 1(2), 7-14. Retrieved April 7, 2012, from Academic Search Premiere.

Monday, July 29, 2019

Letter from a Birmingham Jail [King, Jr.] 16 April 1963 Essay

Letter from a Birmingham Jail [King, Jr.] 16 April 1963 - Essay Example â€Å"Seldom do I pause to answer criticism of my work and ideas. If I sought to answer all the criticisms that cross my desk, my secretaries would have little time for anything other than such correspondence in the course of the day, and I would have no time for constructive work. But since I feel that you are men of genuine goodwill and that your criticisms are sincerely set forth, I want to try to answer your statements in what I hope will be patient and reasonable terms.† (2- 6). Marting Luther King Jr. was such a highly respected man of his time that his name left people with a strong sense of logic and emotional appeal . This can clearly be seen as he argues his logos that we must â€Å"... consider a more concrete example of just and unjust laws. An unjust law is a code that a numerical or power majority group compels a minority group to obey but does not make binding on itself. This is difference made legal. By the same token, a just law is a code that a majority compels a minority to follow and that it is willing to follow itself. This is sameness made equal.†(161-162). His emotional pleas in the letter use pathos as he addressed the Birmingham police force and their use of force when keeping peace and order in the city. By discussing the mistakes of the police officers during the protest rallies, he asks the public and the clergymen to rethink their position about the effectiveness of the police action. He asks, â€Å"I doubt that you would so quickly commend the policemen if you were to observe their ugly and inhumane treatment of Negroes here in the city jail; if you were to watch them push and curse old Negro women and young Negro girls; if you were to see them slap and kick old Negro men and young boys; if you were to observe them, as they did on two occasions, refuse to give us food because we wanted to sing our grace together. I cannot join you in your

Sunday, July 28, 2019

Categorize salespeople or severs according to their effectiveness Essay

Categorize salespeople or severs according to their effectiveness - Essay Example Having their own agenda includes socialization with constant, unauthorized visits by friends and associates, thereby forgetting about the needs of their tables. Also, grossly incompetent servers eat off of customers plates and spit in customers food when angry at patrons. Such a server can be recognized easily, as the tips they receive are virtually non-existent. The second classification is mediocre, meaning that a server in this category provides basic service expectations, but never going the extra proverbial mile. A waiter or waitress in this category routinely wears improper shoes for the job, always needing to rest. A mediocre server often drops food orders off the tray and is, by nature, clumsy. Forgetting to fill condiment bottles, thus leaving customers with no ketchup or mustard, is a primary element of mediocre service potential. Such servers receive low tips, tending to illustrate that a person in this category must improve. A satisfactory server provides the bare minimum of what is expected in their role of server, generally getting everything correct, rarely making mistakes such as ordering the wrong customer meals or participating in unauthorized social visitation. A satisfactory server wears the proper uniforms everyday on the job, refuses to engage in potentially negative romantic relationships with co-workers, and does not argue with superiors. Satisfactory servers generally provide a quality dining experience for customers, which can be measured by a fair receipt of tips. Finally, a stellar performer goes above and beyond their expectations, volunteering for additional workload and overtime, never forgets to fill condiment bottles, and always creates an accurate final bill for exiting patrons. Such a server maintains a quality sense of humor and is able to build camaraderie between themselves and their dining parties. A server

Policy Analysis I Paper Essay Example | Topics and Well Written Essays - 500 words

Policy Analysis I Paper - Essay Example They have stated that it is the responsibility of the federal government in keeping the illegal aliens out of the country and expelling those who are in the country. This essay shows the characteristics of these illegal aliens in the criminal justice system at state, local and federal levels. The analysis done at the federal level is based on the data from the United States Sentencing Commission that contains info on the criminal defendants who have been sentenced according to the 1984 Sentencing Reform Act and Pretrial Services Act Information System that contains info of charged defendants having federal offences (Clark & Anderson, 2000). The numbers of the illegal aliens that are in the federal criminal justice have shot up sharply. This is because the border enforcement was increased, increase in inhabitant illegal alien population and better identification methods used for the illegal aliens. Other different factors may also play a role in the numbers of increased illegal aliens in the federal criminal justice. In determining what leads to the changes in criminal activities, Pretrial Services Act Information System and United States Sentencing Commission data are limited. After the introduction of Operations Hold the Line and Gatekeeper, the population of these illegal aliens’ defendants that were accused and convicted of crossing the border illegally increased. Even though the convictions for these offenses increased in other different districts, not the two districts that were the homes of the initiatives. Missing any details on the law enforcement initiatives in the data sets associated with every arrest, conclusions on the links between arrests and enforcements become suggestive. The ability in tracking the level of changes in criminal activities on the illegal aliens will be enhanced if increased data on the aliens is collected. The Cook County analysis showed that the enormous

Saturday, July 27, 2019

Modern bsuiness in comparative perspective Essay

Modern bsuiness in comparative perspective - Essay Example These include the purchasing power parity, which considers the standards of living of the people in countries under comparison to ascertain their purchasing might and ultimately the measure of GDP. The comparison concludes that some economies are better structured and better performing than the other economies around the world. Some of these better-performing economies have come to be referred to as the major economies of the world with United States, China, the European Union, Germany, and Japan fitting this classification. Questions linger into how they came to attain such a high status in the economic circles and not their peers such as Nigeria, Mexico or Haiti. It is such questions that this essay seeks to address with the major focus on Porter’s national competitive advantage theory in explaining the characteristics and performance of the business systems of major economies. Apart from Porter’s national competitive theory, various theories have been fronted the behaviour, characteristics and performance of business systems of major economies. These theories are referred to as international trade theories. They fall into two categories; that is the historical trade theories also known as classical and mainly centre on the perspective of a country; they are country based. The second category is the modern firm based theories developed in the 20thcentury by theories as a shift from the country-based theories. Among the classical trade, theories include mercantilism theory that asserts a country’s wealth is dependent on its gold, in addition to, silver holdings. The theory holds that the big economies of the world retain their holdings of silver and gold via promotion of exports and hindrance of imports. When the countries are buying more from these big economies instead of selling more to them, they pay the variation in gold as well as silver. The aim of every state is to have a trade surplus and discourage trade

Friday, July 26, 2019

A reflective of The Pain Scale by Eula Biss Essay

A reflective of The Pain Scale by Eula Biss - Essay Example ea of establishing a measurement scale or a pain scale because she realize that there is really no such thing as absolute especially when it comes to pain. Bliss article was a wonderful literary excursion to articulate the nature of pain but she did not have to go such length had she just been keen with how people deal with pain and distress than study Dante’s Inferno in her quest to understand pain. Her synthesis also that it is virtually impossible to measure pain could not have been lengthy had she observed that pain is relative to people and its triggers are virtually countless. Being such, the examples that would show how relative is pain is abundant. We need not go further to cite examples. We can cite our study. There are students who would be devastated to get a failing or a lower grade while there are students who would just shrug it off and just try to study harder next time. There are people who are daunted by failure and are immensely distressed by it while there are people who take pain in stride and instead measure their true success from their ability to recover from failure. Biss associated pain to religion and to be specific, to Christian perspective of religion which for me is a limited attempt to establish a reference to understand pain. It is limited because pain is universal albeit how we feel it varies in degree and what causes it is relative and the yardstick she attempted to use are prejudiced. For example, Dante’s Inferno is a brilliant literary masterpiece as referenced in the article The Pain Scale but it cannot be inferred to in measuring pain as something universal that could cover every human being. For all we know, Dante’s Inferno is Christian in orientation because in it Prophet Muhammad was referred to as false prophet and therefore to be placed in the vortex of hell and to use to quantify the pain of Mohammedans or Muslims is quite offensive. God is also associated to the number zero and this must be the

Thursday, July 25, 2019

The Influence of Salvador Dali to Modern Art Research Paper

The Influence of Salvador Dali to Modern Art - Research Paper Example The paper "The Influence of Salvador Dali to Modern Art" discovers the art of Salvador Dali, the famous Spanish painter and his influence of modern art. Salvador Dali is one of the most resourceful and productive artists of the twentieth century. As Klein notes in his book, Salvador was a multitalented man who managed various activities like fashion, advertising, writing, sculpture, and even filmmaking. It seems that Dali was highly influenced by the psychoanalytical theories of that time, and his themes range from eroticism and death to decay. One can say unambiguously that his work was influenced by the Freudian theory of human mind. It is an accepted fact that Freud’s teachings of human mind and the unconscious seriously impacted on the thinking of artists in the first quarter of the twentieth century. In the words of Freud, the sublimation of the artist’s unsatisfied libido is responsible for producing all forms of art and literature, whether it be painting, sculpti ng, or writing. Thus, his new ideology made artists and writers look into their own dreams and thoughts with a new insight. Soon, these thoughts (once considered absurd and illogical) found a new place in art. Admittedly, it was the Freudian analysis of the role of dreams which attracted people like Dali. Dali was highly impressed by Freud’s Interpretation of Dreams and Die Traumdeutung. From Dali’s own words, â€Å"it was one of the greatest discoveries of my life. I was obsessed by the vice of self-interpretation-not just of my dreams...". but of everything that happened to me, however accidental it might at first seem† (Martinez-Herrera, Alcantara, and Lorena 855). At first, one can look into the interpretation by Stuart Walton. It is pointed out by him that Dali’s work called Autumn Cannibalism is the first stage of psychosexual development. According to the Freudian concept, this stage is marked by the psychological theme of total dependency. In fact , a baby at this stage is very dependent, as it can do little for its own protection. The Autumn Cannibalism was painted in the year 1936. It was in this year that the civil war broke out in Spain. Thus, as Walton points out, the work mainly depicts horror and destruction of war along with the demolishing nature of sexual relationship (69). In the painting, a chest of drawers is placed on a beach, and the upper halves of two people sit on it. The two bodies are highly entangled, and one figure dips a spoon into the body of the other. The latter figure dips a knife into the flesh of the former. The heads of the figures merge into each other. One can see pieces of meat thrown here and there. Thus, scholars reach the conclusion that the work shows the human impulses going back to the oral phase of psychosexual development. In addition, there are works like The Enigma of Desire: My Mother which reflects the Oedipus complex. The picture shows the porous rocks of the Catalan coast of Spai n as the central image. On the rock, one can see the words ‘ma mere’ written again and again. Then, there is the self-portrait of the painter, lying on the ground with eyes closed. One has to assume that the character is either asleep or half dead. Ants are coming out of the ear of the figure, indicating that decomposition and decay have started there. However, the point of consideration here is the little lion’s head above. The picture shows that the head has its face twisted into a grimace. Thus, the best assumption would be that it represents Dali’s father. The lion head is at the highest point of the mountainous body, and he is apparently pressing the face of

Wednesday, July 24, 2019

What Impact Have Successful Women Made In The U.S. Hospitality Thesis

What Impact Have Successful Women Made In The U.S. Hospitality Industry As Leaders - Thesis Example Due to its unique nature of activities and the high customer interaction, the expectations from the employees are very different from other industries. This in turn imposes different demands on the leaders and managers. Before proceeding ahead, it is very important to understand the concept of leadership and leadership styles practiced by the managers and supervisors. Leadership in very simple words is the act or process of influencing others to behave in particular ways that would enable them to achieve their common goals. A very important fact to notice here is that leadership is not restricted to the top level management, a leader can be found in any place of the organization. Leaders have many responsibilities ranging from arranging the work environment to removing obstacles in the way of success. This also includes support and guidance for the followers. They may use power or persuasion to achieve these tasks. This essay will start with a discussion of the increasing role of fem ales in this industry, followed by an analysis of the hospitality industry and the upcoming challenges. Further, we will highlight the practices, styles and aspects of leadership with their application to the hospitality industry. This will include a thorough analysis of the different theories of leadership. In the end, a conclusive statement will reinforce the findings of this work (Ryan, 2009). Increasing Role of the Females At present, even in the developed part of the world, the women are underrepresented in the management position and their leadership initiatives are not taken seriously by their male counterparts. However, as the time is passing by, the importance of leadership characteristics, more common in females are being appreciated and this makes them more suitable for leadership positions in certain industries. Hospitality is one of these industries and this has resulted in this sector witnessing a tremendous change as more and more women graduate with diplomas and degr ees in hotel management and join the workforce. This fact clarifies the concept that though both the genders despite having many similarities in their leadership style have certain subtle differences that have high degree impact. These differences are usually due to the inbuilt nature of both the genders. A very simple example of this fact is that women desire clear and open communication which leaves no space for confusion. They are therefore, known to prefer contingent reward leadership style. Contemporary Challenge One of the major most challenges of the hospitality industry at present is that of providing consistent services. Although many of them have a standard procedure for the recruitment of their staff, inconsistency in the quality of front line employees exists. The right form of leadership at the right place can help reduce this problem to a great extent. Importance of a Correct Leadership Approach Other then improving the service quality another important aspect of corre ct leadership is based on the popular saying that states that â€Å"people do not leave their jobs, they leave their managers†. This shows the importance of the role of leadership. A huge amount of money is spent on the recruitment and training of individual. According to one source on an annual basis it is up to ?866 million alone in the hospitality industry. Therefore, it is very important to control the turnover rate in order to secure the company against any negative, financial consequences. Here, another point to highlight is that, correct leadership is required at all levels of an organization and not just the top level. A generalization indicates that there are three major levels at which it is crucial. These

Tuesday, July 23, 2019

The garden that climbs the stairs and national theater concert hall Research Paper

The garden that climbs the stairs and national theater concert hall - Research Paper Example Sustainable development in form of landscape art is a dynamic process, which enables all people to realize their potential and improve their quality of life in ways, which simultaneously protect and enhance the earth’s life support systems. Blanc acknowledges the impacts that landscape art can have on the environment or place and are committed to reduce these by putting up measures and creativity to assist in doing so. In trying to achieve this, Blanc has identified key performance indicators that will assist in their commitment. One of those indicators is to reduce CO2 emissions from existing bad environment and surroundings as well as distribution center’s by at least 50% by 2020, against a baseline of 2006 (Abraham, 180). The second is to reduce CO2 emissions from the new stores by 50% by 2020 against the baseline of 2006. To realize these goals, Blanc knew that major changes had to be adopted in the the National theatre concert hall, and for that reason the landscapers decided to form a garden climbing up which covered the full spectrum of environmental sustainability skills. The aim of the garden could have been to deliver a theatre hall that reduces the impacts on the environment, whilst offering a robust, balanced and operational store. This core team researched, designed and specified a brand new national theatre concert hall (Carron, 12). Gill Smith, who was the leader of the Environmental Sustainable Team at Scott Wilson facilitated the production of the Environmental Sustainability Statement. For the project, two sites were elected which were fundamentally similar. By doing this a base line store was to be built at Gorton in Manchester and a trial Environmental store was to be built at Cheetham. The stores are of similar size and experience similar climatic condition. The only variables are the environmental initiatives within the Environmental Store (Kibert,

How to Succeed in College Essay Example for Free

How to Succeed in College Essay Hints on How to Succeed in College Classes The Key to Success: Study Time The single most important key to success in any college course is to spend enough time studying. A rule of thumb is that you should expect to study about 2 to 3 hours per week outside of class for each unit of credit. For example, a student taking 15 credit hours should expect to spend 30 to 45 hours each week studying outside of class. Combined with time in class, this works out to a total of 45 to 60 hours spent on academic work†not much more than the time a typical Job requires, and you get to hoose your own hours. Of course, if you are working while you attend school, you will need to budget your time carefully. As a rough guideline, your study time might be divided as shown in the table below. If you find that you are spending fewer hours than these guidelines suggest, you can probably improve your grade by studying longer. If you are spending more hours than these guidelines suggest, you may be studying inefficiently; in that case, you should talk to your instructor about how to study more effectively. If Your Course Is: Time for Reading the Assigned Text (per week) Time for Homework Assignments (per week) Time for Review and Test Preparation (average per week) Total Study Time (per 3 credits 2 to 4 hours 2 to 3 hours 2 hours 6 to 9 hours 4 credits 3 hours 8 to 12 hours 5 credits 3 to 5 hours 3 to 6 hours 4 hours 10 to 15 hours General Strategies for Studying 0 Budget your time effectively. Studying 1 or 2 hours each day is more effective, and far less painful, than studying all night before homework is due or before exams. 0 Engage your brain. Learning is an active process, not a passive experience. Whether you are reading, listening to a lecture, or working on assignments, always make sure hat your mind is actively engaged. If you find your mind drifting or falling asleep, make a conscious effort to revive yourself, or take a break if necessary. 0 Dont miss class, and come prepared. Listening to lectures and participating in class activities and discussions is much more effective than reading someone elses notes or watching a video later. Active participation will help you retain what you are learning. Also, be sure to complete any assigned reading before the class in which it will be discussed. This is crucial, since class sessions are designed to help reinforce key deas from the reading. 0 Use your textbook effectively. For a science book, for example: Begin by identifying the learning goals of an assigned chapter, and get an overview of key concepts by studying the illustrations and reading their captions. Next, read the chapter twice: On the first pass, read only the narrative, skipping any optional or boxed features; on the second pass, include the boxed features, and make notes on the pages to remind yourself of ideas you may want to review later. After you complete the reading, check your understanding by trying some of the end- f-chapter problems or any on-line quizzes or tutorials that may be available. 0 Start your homework early. The more time you allow yourself, the easier it is to get help if you need it. If a concept gives you trouble, first try additional reading or studying beyond what has been assigned. If you still having trouble, ask for help: You surely can find friends, peers, or teachers who will be glad to help you learn. 0 Working together with friends can be valuable in helping you understand difficult concepts. However, be sure that you learn with your friends and do not become dependent on 0 Dont try to multitask. A large body of research shows that human beings simply are not good at multitasking: When we attempt it, we do more poorly at all of the individual tasks. And in case you think you are an exception, the same research found that those people who believed they were best at multitasking were actually the worst! So when it is time to study, turn off your electronic devices, find a quiet spot, and give your work a focused effort of concentration. 02013, Jeffrey Bennett (www. effreybennett. com). Permission granted to photocopy as a two-sided handout for college classes. How to Succeed in College Classes, Page 2 Preparing for Exams 0 Rework problems and other assignments; try additional questions to be sure you understand the concepts. Study your performance on assignments, quizzes, or exams from earlier in the term. 0 Study your notes from classes, and reread relevant sections in you r textbook. Pay attention to what your instructor expects you to know for an exam. 0 Study individually before Joining a study group with friends. Study groups are effective only if every individual comes prepared to contribute. 0 Dont stay up too late before an exam. Dont eat a big meal within an hour of the xam (thinking is more difficult when blood is being diverted to the digestive system). 0 Try to relax before and during the exam. If you have studied effectively, you are capable of doing well. Staying relaxed will help you think clearly. Presenting Homework and Writing Assignments All work that you turn in should be of collegiate quality: neat and easy to read, well organized, and demonstrating mastery of the subject matter. Future employers and teachers will expect this quality of work. Moreover, although submitting homework of collegiate quality requires extra effort, it serves two important purposes directly related to learning: 1. . The effort you expend in clearly explaining your work solidifies your learning. In particular, research has shown that writing and speaking trigger different areas of your brain. By writing something down†even when you think you already understand it†your learning is reinforced by involving other areas of your brain. By making your work clear and self-contained (that is, making it a document that you can read without referring to the questions in the text), you will have a much more useful study guide when you review for a quiz or exam. The following guidelines will help ensure that your assignments meet the standards f collegiate quality: 0 Always use proper grammar, proper sentence and paragraph writing should be fully self-contained. A good test is to imagine that a friend is reading your work and to ask yourself whether the friend would understand exactly what you are trying to say.

Monday, July 22, 2019

The Extension of Man by Marshall McLuhan Essay Example for Free

The Extension of Man by Marshall McLuhan Essay In this monumental work, Marshall Mcluhan rigorously examined mass media, a term which he coined how it affects pop culture and in turn how it affects human beings and their relations. According to McLuhan, there is no single factor in human life more important than technology and yet most users have little or no idea of how most technologies work or even that their own bodies are sophisticated collections of technological systems. McLuhan rejected Marxs view of production as a primarily determinant in social change and replaces it with technological inventions. The most important aspect of media is the technical medium of communication. In this book, he provided insights on how technological innovations influence mans perception. It provided insights not only on what people communicate but on how the message is being communicated. One factor to consider into understanding the book is the milieu when it was written. McLuhan developed his theory when television was still is at its infancy and the personal computer was still being developed. However his book in a way predicted what is to come. McLuhan established himself as the patriarch of media criticism and the high priest of pop culture after this book. He made a lot of revelations in this book; things which are imperceptible to most but have great impact. For instance, the existence of global village (another term he is credited of coining); the exploitation, manipulation and control of the individual; the medium is the message; and technology as extensions of human body. McLuhan’s global village is where media penetrates the whole of society and culture. Today few would dispute that mass media have indeed decentralized modern living and turned the world into a global village. It is something that universalizes culture and existence where everyone shares something in common. The mass media have created a world of instant awareness to which the categories of perspective space and sequential time were irrelevant and in which a sense of private identity was untenable. He noted the fact that there are more people watching TV than attending church is something of no great consequence but McLuhan warns â€Å"we become what we behold†. Constant television exposure has its drastic effects. Notice how plastic surgery and other artificial beauty enhancements have become highly popular. In this line, he provided an insightful view on how advertising manipulates the unsuspecting audience. He believed that the available media shapes human activity, more so than what media are used for. Content analysis misses the point and is not as effective because it is the medium that affects the body and the psyche in unconscious ways. Early on the book he differentiated hot and cold medium and points that the medium is more powerful than the message. He touched on how women were turn into objects of desire and how they are in turn made to buy the products that will help them achieve desirability. He also discussed how man highlights the technological extensions but ignores the amputations. McLuhan said that technology is the extension of Man meaning for every technology that is invented, there is a corresponding internal technology (performing similar functions) within the physical bodies of people. For example clothing is the man-made extension of the skins role in keeping us warm inside. He called media the extension of man he based his theory on the fact that content follows form, and the insurgent technologies give rise to new structures of feeling and thought, new manners of perception. He saw media as make happen agents rather than make-aware agents. Highly anecdotal and riddled with wordplay and notorious firing quips, McLuhan made a breakthrough in this book by breaking down how media and technology is conventionally perceived.

Sunday, July 21, 2019

Positivist Approach to Sociological Research

Positivist Approach to Sociological Research Scientific methodology in sociology, the study of the social world, is most often associated with what is known as the positivist approach. In this essay, to determine whether or not it is indeed possible to apply scientific methods to the study of the social world, I will analyse the strengths and weaknesses of positivist sociology. â€Å"As developed by Auguste Comte, positivism is a way of thinking based on the assumption that it is possible to observe social life and establish reliable, valid knowledge about how it works.† (Johnson p231) This established knowledge was then to be used to affect the course of social change and it would help improve humanity. Comte’s work was in part a reaction to the ‘anarchy’ that besieged France in the wake of the revolution. Comte sincerely believed that scientific rationality could temper the raw human emotions that had lead to such chaos. Sociology, in his definition (and others), literally the science of society, co uld apply such scientific rationalism, empiricism and positivism to social life, thus improving it and preventing continued anarchy. â€Å"Comte believed that social life is governed by underlying laws and principles that can be discovered through the use of methods most often associated with the physical sciences.† (Johnson p231) One would identify the methods of positivism thus; 1) careful observation measurement; 2) quantification; 3) formalisation of concepts precision in definition; 4) operationalisation of theoretical questions 5) mathematisation (connects with all of the previous features; 6) logic and systemisation of theory 7) symmetry of explanation prediction; 8) objectivity understood as value neutrality. Positivism, â€Å"Is above all a philosophy of science. As such, it stands squarely within the empiricist tradition. Metaphysical speculation is rejected in favour of positive knowledge based upon systematic observation and experiment. The methods of science can give us knowledge of the laws of coexistence.† (Marshall p510) However, as shall hopefully be shown later, these scientific methods can not show us anything about the inner ‘essences’ or ‘nature’ of things. Broadly speaking structuralism is, â€Å"Used loosely in sociology to refer to any approach which regards social structure (apparent or otherwise) as having priority over social action.† (Johnson p646) Positivism and structuralism are generally highly complementary, positivism effectively being the scientific methodology of structuralism. This can be observed in the works of Comte, Marx, Durkheim and the Vienna circle. Later theorists such as Parsons can also be described as both str ucturalist and positivist although in Parson’s case he does consider certain interpretivist sensibilities. Marx, Durkheim, Comte, the Vienna circle and many others all saw sociology as a science and all believed that social structure was the core component of society. â€Å"Perhaps one of the most important traits in naturalistic or positivistic sociology is the belief that social phenomena are patterned and are subject to deterministic laws much as are the laws governing the natural sciences. Sociological theory then becomes a quest for laws similar to the law of gravity or the law of material density in physics† (Poloma p3) The main difference between the social and natural worlds is that the subject of study in the social world is humanity. People, in basic terms, have a consciousness where as the subjects of the natural sciences, rocks or atoms or chemicals, do not. People are aware of themselves and their surroundings in a way that rocks, for example, are not. This, clearly, is a potential problem for positivist sociology. However, this problem is resolved, in positivist science, by arguing that the self-consciousness of human beings (the ability to think, act and feel) is not a significant factor in our ability to understand social behaviour. This, according to positivists, is because peoples behaviour is, at its genesis, always a reaction to some form of stimulation. This stimulation can be from their socialisation (as we shall see in Parsons work), or it can be something more direct like the need to earn a living or a confrontation with another human. This produces one of the criticisms of positiv ist sociology, as we shall see, action and the meaning placed on that action becomes unimportant for study, only the cause of the action, the stimuli, has any sociological value for positivists. The positivist view of sociology, of its aims, of its methods, is certainly a contentious one. Two of the first sociologists to question these methods, and the first that can be labelled as interpretivist, were Weber and Simmel. â€Å"Weber argues that sociology is not concerned with totalising explanations; only individuals have an ontological reality, society does not exist in that real sense, and so sociological explanations must be in terms of individual events and processes.† (Craib 1997 p51) Rickert’s term of Geisteswissenschaften (literally the sciences of the spirit/mind) greatly influenced Weber’s conception of what sociology should be. The ontological reality which Weber speaks of is that humans are very different from other natural beings. We have free will, an inner life, use symbols, possess language, live in culture and act meaningfully. This ontological reality ensures that humanity cannot be studied using positivist scientific methodology, or any other conventional scientific methodology, sociology must use other methods. While the natural sciences wish to explain natural events, sociology, as understood by Weber, Rickert or Simmel, wishes to understand social action. Social scientists should endeavour to understand social action in very much the same way as one attempts to understand other people, by communicating, through empathy, and through argument. These views are also associated with, and expanded upon, by the philosopher Peter Winch. (Winch 1958) â€Å"Sociology differs from the natural sciences in that it does not deal with a pre given universe of objects. People attribute meaning to their social world and act accordingly.† (Baert p97) Weber, in his Methodology of The Social Sciences, points out that all knowledge of cultural reality is always from a particular point of view. The philosophical idea that there is no truth, only human opinion is prevalent in this argument. Simmel emphasises and expands upon this point, â€Å"In the last resort the content of any science doesn’t rest on simple objective facts, but always involves an interpretation and shaping of them according to categories and rules that are a priori of the science concerned.† (Stones p74) Any scientific conclusion, be it in the field of physics or sociology, has to be interpreted by its author, then represented by that same author and then reinterpreted by those that read it. In these interpretations any ‘truth’ or ‘law ’ is surrendered to human opinion, human meaning, human understanding. This criticism of positivist sociology is probably best illustrated by a discussion of a classic positivist sociological text, Emile Durkheim’s suicide study. In his study, Durkheim analysed the differential distribution of the occurrence of suicide by country and region. Durkheim professed to have found suicidogenic currents (Durkheim 1963) in society; the pressures to commit suicide, the laws of suicide. Through a positivist, scientific methodology, Durkheim identified the pressures to commit suicide were greater in regions where the Protestant faith was dominant, and weaker where Catholicism dominated. Durkheim’s account posits an external force (suicidogenic currents) as the cause of suicide cause and effect. (Durkheim 1963) However why suicide occurs tends not to be the issue. To say that suicide is caused, not entirely obviously but in part, by the following of the Protestant faith is to assume that the term suicide is a simple one, a fixed one, with no room for differing meanings. This view is wrong. What is of importance is how a suicide comes to be defined as such by the coroner’s court. One must remember that a sui cide is not an objective fact, but a interpretation, an interpretation that can be influenced by the coroner’s own personal feelings. If a ruling of suicide is likely to cause the deceased’s family pain and suffering, as is likely if they are Catholics, then the coroner may be inclined, where ever possible, to not record a suicide verdict, but an accidental death instead This alerts us to the problematic nature of Durkheim’s, and positivist sociology in general, reliance on statistics. For Durkheim takes those statistics as giving a ‘true’ picture of the incidence of suicide. But do they? Are they rather a representation of the interpretation of suicide as opposed to cold hard objective fact? Interactions/ interpretive work on suicide states that suicide statistics are a construction involving police, courts and coroners. Thus for a death to be counted as a suicide involves a complex social process concerning meaning and interpretation, two unquantifiable characteristics of humanity. Thus suicide is not just the effect of a societal cause, but an interpretation of events, thus not a positivist, scientific event. Therefore if sociologists wish a knowledge of social life, they cannot explain social actors’ action in terms of cause and effect. Rather, they must seek out what the social actors themselves say they are up to, wha t they mean. â€Å"Comte’s view shifted in later life, under the influence of Cloitilde de Vaux. He came to see that science alone could not be a binding force for social cohesion as he had earlier supposed. He argued that the intellect must become the servant of the heart, and advocated a new ‘religion of humanity.’† (Marshall p509) Comte, the originator of the positivist sociological methodology shifted his emphasis away from positivism in his later work, thus exposing the inherent problems and weaknesses at its methodological core. â€Å"Positivism has had relatively little influence in contemporary sociology for several reasons. Current views argue that positivism encourages a misleading emphasis on superficial facts without any attention to underlying mechanisms that cannot be observed.† (Johnson p231) For example, we cannot observe human motives or the meaning that people give to behaviour and other aspects of social life, but this does not me an that meaning and motive are nonexistent or irrelevant. The best way to illustrate the above points is to set them within the context of a positivist sociological study, in this case Parson’s work on personality. For society to function, it is logical according to Parsons to deduce that the individual members of society have to agree with society’s rule. â€Å"For Parsons, the social system is†¦made up of the interactions of individuals. Of special concern is†¦ that such interactions are not random but mediated by common standards of evaluation. Most important among these are moral standards which may be called norms.† (Hamilton p155) When people in society interact the interactions themselves, the emotions that seemingly control them, the goals that the individual actors (people) are hoping to obtain, they are all in fact controlled by the norms of society. â€Å"The concept of order is located predominantly at the level of the social system itself and the cultural system becomes a mechanism of the functioning of the social system.† (Hamilton p146) These norms are adopted and agreed by each member of the society for Parsons and this is his consensus theory. Imp ortantly Parsons’ theory suggests that the power of societal expectations, the power of norms, is more pervasive than merely being a moral standard that mediates interaction and personal relationships. They are in fact the organisational foci of personality, of people themselves. â€Å"Socialisation is the process by which we learn to become members of society, both by internalising the norms and values of society, and also learning to perform our social roles (as worker, friend, citizen and so forth.)† (Marshall p624) The family, for instance, is controlled by the same norms as society because it is that society, just it is a smaller component of it. The subsystems of society are analogous to body parts in the Parsonian model, they are all essential, each provide their own unique function and all interrelate, interpenetrate and are dependent upon one another. Analogous to the human body where each body part has a specific function to perform, and all of those parts work in unison to keep the structure going, so society is organised. Immersion within these subsystems, such as the family leads to internalisations of norms and objects, and this in turn creates personality. Because personality is internalised from society, â€Å"The foci of organisation of both types of system lies in†¦the value systems.† (Parsons p357) The values of society are the values of people, or personality. People are not just guided by the norms of society, but their very personalities are organised by the very same norms and principles and morals, according to Parsons. Thus peoples actions are quantifiable, reducible to a law since they are mediated by common standards. As gravity is a constant, so are the norms of a society and therefore of personality. The positivist law here is that personality, every action of a human is controlled by the same standards of evaluation as society. The person’s personality is derived directly from society, it is society. Thus a scientific study of society is possible because there is cause and effect, there is a reaction to stimuli. Socialisation is the stimulation that people react to. For Parsons, laws can be discerned from humanity because people will react in predictable ways, mediated by norms, to the stimulation of events and socialisation. Thus sociology can be scientific, empirical and positivist. A major problem with Parson’s work is that it reduces human personality to being produced and organised solely by societal expectations and norms. This societal determinism fails to acknowledge or explain where certain feelings, motives and actions originate. Goffman argues that â€Å"it is . . . against something that the self can emerge. . . Without something to belong to, we have no stable self, and yet total commitment and attachment to any social unit implies a kind of selflessness. Our sense of being a person can come from being drawn into a wider social unit; our sense of selfhood can arise through the little ways in which we resist the pull.† (Goffman 196 p305) A favourite example of this for Goffman was that of mental patients in asylums. The total institution of an asylum probably forces more strict adherence to societal expectation than most other social situations by using methods such as drug induced control and disciplinary measures such as EST. Yet in the se institutions, despite being forced to play the role of the mental patient, to conform to societal expectation), patients still resisted those expectations. The hoarding of banned materials being an example of this. The motivation to do this does not come from internalisation of norms, as the correct way to behave is to not horde banned items. It comes from a need to keep ones own identity, to satisfy needs and drives and wants. These needs drives and wants are absent from the Parsonian model and a full understanding or explanation of society and social actions needs to take them into account. â€Å"The maintenance of this surface of agreement, this veneer of consensus, is facilitated by each participant concealing his own wants behind statements which assert values to which everyone present feels obliged to give lip service.† (Goffman 1990 p20-21) The norms and laws that Parsons believes to control personality and society, are revealed by Goffman as only being a veneer. Furthermore Goffman states that other feelings and motives in fact influence social action, not just norms. If, as Goffman claims, the so called common standards of evaluation that Parsons identifies are in fact a veneer that hides other motives and feelings, then the actions of humanity are not as easily quantifiable, reducible to a scientific, positivist law, as Parsons first shows. Freud’s metapsychology deals with the general structure of mental life. For Freud there were three psychic structures. The first, the id, contains, â€Å"those basic drives we have by virtue of being human, of which sexuality is the most important.† (Craib 1989 p3) The Id is often equated to by Freud as being like an infant, demanding immediate satisfaction irrespective of societal expectations. The Id makes up the greatest part of the unconscious and it is in this unconscious realm of basic biologically influenced drives that the motivational forces that Parson’s can not identity come from. The Id influences personality. It is important to remember that, as opposed to biological instincts driving us to act like a shark would, a mindless automaton, â€Å"the unconscious is composed not of biological instincts but of the mental representations we attach to these instincts.† (Craib 1989 p4) Thus each individual creates their own mental representation for the ir drives thus meaning that every persons internal world has a different geography. This clearly poses problems for the positivist approach to personality and society and social action, as represented by Parsons here, for if reaction to stimulation is not predictable because each person acts differently, then universal scientific laws can not be established. The second structure of personality according to Freud, the ego or the ‘I’ is the central organiser of mental life. The third, the superego is thought of as the conscience. â€Å"The superego is the internalisation of external control which demands the renuncification of instinctual satisfaction in order that society might be formed and maintained.† (Craib 1989 p21) The superego is the part of personality that Parson’s identifies the part that internalises norms. The basic drives of the id demand immediate satisfaction, immediate gratification of those drives, these demands are contrary to the superego norms and morality, and the conflict has to be resolved by the ego. Our consciousness, predominantly consisting of the ego and superego, protects us from our own id impulses that, if they were followed, would leave it impossible for us to exist within society. Freud stated that â€Å"Civilisation depends upon repression†¦If we tried to gratify all our d esires, sexual or otherwise, as and when they arose, society, civilisation and culture would vanish over night.† (Craib 1984 p195) For Freud the ‘I’, is the resolution of the conflict between the id biologically directed drives, and the superego’s societal restraints. Therefore personality is the site of the, hopefully, resolved conflict between the normative mind evaluated by common standards as Parsons identifies, and the basic id drives. These Id drives, as I shall show, influence personality thus influence social action and society. This being the case then Parsons’ explanation for personality is insufficient and so is the positivist claim for the scientific study of society. The positivist tenants of careful observation and measurement; quantification; formalisation of concepts precision in definition; operationalisation of theoretical questions; mathematisation; logic and systemisation of theory; symmetry of explanation prediction and objecti vity cannot be applied to individualistic Id drives and impulses. â€Å"The desire to kill anyone who frustrates us thus becomes unconscious, but none the less remains.† (Craib 1989 p24) Evidence for these desires for Freud appears in slips, where the unconscious desire can ‘slip’ into conscious conversation. â€Å"Freud quotes the husband who supposedly said, ‘If one of us two die, I shall move to Paris.† (Craib 1989 p24) One can not scientifically measure how these unconscious desires influence and effect social action, especially since it can be so hard to identify them as existing in the first place. â€Å"A feature of human life is that an instinct such as the sexual instinct is not directed at any one object, but has to be socially channelled, in our society usually towards members of the opposite sex.† (Craib 1989 p4) â€Å"Human beings are restrained by social organisation from a free and good expression of their drives. Through its oppression, society forces people into neuroses and psychoses.† (Craib 1989 p19) For Freud the very problems that he and other psychoanalysts dealt with were in fact often as the result of the repression of id drives by the superego and societal repression. As such the very existence of neuroses and psychoses can be seen as evidence to the fact that this conflict does indeed exist, that the resolution of this conflict does indeed produce the ‘I’ with all its faults and problems. To fully understand society, sociology needs to be aware of societal pressures, the Parson’s personality through positivism, but also nee ds to recognise the other meanings and emotions that cannot be quantified, cannot be analysed scientifically. Sociology needs to use interpretivism and positivism together. In terms of this example, Parsons positivist models needs to be considered at great length and detail as he does indeed identify a huge force in shaping society, that of norms and how they do penetrate into the psyche and personality. However, a study that only concentrates on the positivist methodology misses the crucial aspects of personality that Goffman and Freud identify, and that is not in the interest of any sociologist. â€Å"Positivism may be dead in that there is no longer an identifiable community of philosophers who give its simpler characteristics unqualified support, but it lives on philosophically, developed until it transmutes into conventionalism or realism. And even if in its simpler philosophical forms it is dead, the spirit of those earlier formulations continues to haunt sociology.† (Halfpenny p120) In conclusion positivism’s attempt at scientific sociological methodology, though fallacious is admirable and certainly many of the aspects of positivism should be considered desirable. As quoted elsewhere, â€Å"positivism is a way of thinking based on the assumption that it is possible to observe social life and establish reliable, valid knowledge about how it works.† (Johnson p231) The desire for reliable, valid knowledge is of course a relevant and important sociological aim and some of the tools that positivism uses to try to reach such knowledge are useful and wort hwhile. Careful observation, measurement; quantification; formalisation of concepts precision in definition; operationalisation of theoretical questions; logic and systemisation of theory; symmetry of explanation and prediction and objectivity, if all of these tenants of positivism can at least be attempted in a sociological study then that sociological study will indeed be the better for it. However, sociological study needs to recognise, as Comte himself did, that these aims, in their fullest, are unobtainable and that those aims are not ends in themselves, rather a very rough guide to sociological methodology. As I have hopefully shown above, sociological analysis needs positivism, needs scientific methodology, but a carefully tempered and monitored positivism. The aim of sociology is understanding and that understanding should not be limited by methodology, especially a methodology that is inherently flawed. Positivism shows us how to analyse data, data that is essential to soc iological understand, but that data must not be treated uncritically thus a synthesis of positivism and interpretivism is recommended. To study the social world using a strict scientific methodology is impossible, that does not, of course, mean that scientific methodology is not a useful and critical tool in sociological study. Bibliography Baert, P, 1998. Social theory in the twentieth century. Polity press Craib, I, 1984. Modern social theory. Wheatsheaf books Ltd Craib, I, 1989. Psychoanalysis and social theory the limits of sociology Wheatsheaf Craib, I, 1997. Classical social theory pub by Oxford university press Durkheim, E, 1963. Suicide, a study in sociology. Routledge Goffman, E, 1961 Asylums. Doubleday Anchor Goffman, E, 1990. The presentation of the self in everyday life. Penguin Halfpenny, P, 1986. Positivism and sociology. Routledge Johnson, G 2000 The dictionary of sociology Blackwell Hamilton, P, 1992. Talcott Parsons critical assessments. Routledge Marshall, G 1998. Oxford dictionary of sociology. Oxford university press Parsons, T, The structure of social action Free Press 1949 Poloma, M, 1979. Contemporary sociological theory. MacMillan Stones, R, 1998. Key sociological thinkers. Palgrave Winch, P, 1958. The Idea Of a Social Science. Routledge

Saturday, July 20, 2019

The Future Of The Internet :: essays research papers

It's on television, in magazines, newspapers, and in our schools. Everywhere you go you hear about the Internet. Dubbed "The Information Superhighway," one might think that this network of millions of computers around the globe is as fast and as captivating as television, but with more and more users logging on everyday and staying on longer and longer, this "Information Superhighway" could be perhaps more correctly referred to as a clogged Los-Angeles expressway at lunch hour.Users are often frustrated at busy signals and slow speeds. The corporate giant, America Online, Inc, has recently been the target of several lawsuits over this because when it changed it's pricing plan, so many new users came on, and so many people started staying on longer, that it's system couldn't handle the strain and would run very slow and give busy signals to almost everyone that tried to log on. As a result people started staying online because they were afraid that if they logged off, they would never get back on. This forced America Online to upgrade enormous amounts of equipment, lease new telephone lines, and issue commercials apologizing for the whole predicament. They even started giving refunds to users who were never able to get on during the troubled ordeal.Some people are predicting, because of the length of Internet calls and the amount of bandwidth the calls take, that one day in the not so distant future, the entire telephone network, or at least a great portion of it, will cease to function, and all telephone calls will fail to connect. This idea is referred to by some as the "Gridlock Theory." Others advise that steps can be taken to avoid such a disaster, such as upgrading phone lines and limiting Internet usage.Following the gridlock idea is Ethernet creator Bob Metcalfe, who believes that the slowdowns will only get worse. "We recently had an outage... (that) denied 400,00 people access to the Internet, in its entirety, for thirteen hours. I expect even worse ca ses to develop this year." (Hunter, the Internet.)It is estimated that twenty-five to thirty million users currently are on the Internet. According to a recent study by Pacific Bell, and average Internet call lasts five times as longer as the average regular telephone call. 10 percent of the Internet calls last 6 hours or longer. This can cause switches to overload and, in turn, cause telephone calls to fail.

Effective Cancer Screening Methods Essay -- Health, Screening, Early

Effective cancer screening methods are used to detect or identify the presence of a specific cancer before the individual displays any symptoms of cancer. Early detection of a cancer through screening can save the life of a person who may have died without screening detection. Early detection of cancer can also provide a less costly and more effective treatment than if the cancer progresses requiring more advanced or drastic treatment. Screenings tests for the more common cancers such as breast, colon, prostate or cervical can be non-invasive or only slightly invasive. The majority of screening procedures are non-invasive which is more cost effective, patient convenient, and does not require any patient aftercare. Screening tests usually have a recommended age and frequency. As people age there is a higher risk of cancer and more screening is recommended. There are some considerations on whether to screen or not to screen such as; is the cancer common or fatal, are there detectable symptoms, and how reliable are the test results (Bast, 2000). There are currently two slightly invasive screening tests used to detect prostate cancer. They are the digital rectal exam (DRE) and the prostate-specific antigen blood test (PSA). The DRE is a quick exam that can check the prostates health. A doctor inserts a gloved and lubricated finger into the rectum to feel the back portion of the prostate for size, irregularity or abnormal areas. DRE is the only method in which a physician can physically examine the prostate gland. If a doctor does find an irregularity the conclusion is not necessarily prostate cancer, but a reason to pursue diagnosis (Bast, 2000). â€Å"Prostate-specific antigen (PSA) is a protein produced by cells of the prostate g... ...te posts coated with antibodies that bind to tumor cells. When blood passes across the chip, cancer cells stick and stains make them glow for easy detection† (Prostate.net, n.d.). This blood test could possibly eliminate tissue sampling and imaging scans (Prostate.net, n.d.). EN2 is a new prostate cancer test measuring the EN2 protein in urine. â€Å"The study found that testing for the protein could accurately identify 66% of men with prostate cancer, and correctly rule out the disease in almost 90% of men without the disease† (National Health Service, 2011). The cases of prostate cancer were confirmed with a biopsy. The University of Surrey, UK studies confirmed that â€Å"even if the EN2 test performs well in larger scale testing, the test would not necessarily replace PSA testing† (National Health Service, 2011) but could be used with PSA (National Health Service, 2011)

Friday, July 19, 2019

William Faulkners A Rose for Emily Essay -- William Faulkner Rose E

William Faulkner's "A Rose for Emily" â€Å"A Rose for Emily† by William Faulkner is set in a small Southern town during the post-Civil War era. The story revolves around the strange and tragic events of Miss Emily Grierson’s life. At first glance, Emily seems like a lonely woman with little self-confidence and low self-esteem that seems to stem from her upbringing by her father. There seemed to be some kind of abuse by her father and the fact that she had seemed to have lived such a sheltered life. She was brought up thinking that nobody was good enough for her. Her father had even shunned away his own family. Emily was turned into quite an odd character due to this type of upbringing. Emily’s love was controlled by her father, a man that was respected and of high class in the community. After her father passed away, Emily tried to act as if it never happened, and she was actually going to keep her father in the house. It was though she did not want to be alone and she was willing to live with her father’s corpse for company. The town’s people almost had to resort to law and force the issue when Emily finally broke down and came to the reality that her father had to be buried. Emily was a reclusive woman hopelessly clinging onto the ways of the Old South but the town around her was growing with the times. One day when Emily meets a Yankee, Homer Barron, and falls in love with him. Homer was part of the construction company that was responsible for the new building a... William Faulkner's "A Rose for Emily" Essay -- William Faulkner Rose E William Faulkner's "A Rose for Emily" â€Å"A Rose for Emily† by William Faulkner is set in a small Southern town during the post-Civil War era. The story revolves around the strange and tragic events of Miss Emily Grierson’s life. At first glance, Emily seems like a lonely woman with little self-confidence and low self-esteem that seems to stem from her upbringing by her father. There seemed to be some kind of abuse by her father and the fact that she had seemed to have lived such a sheltered life. She was brought up thinking that nobody was good enough for her. Her father had even shunned away his own family. Emily was turned into quite an odd character due to this type of upbringing. Emily’s love was controlled by her father, a man that was respected and of high class in the community. After her father passed away, Emily tried to act as if it never happened, and she was actually going to keep her father in the house. It was though she did not want to be alone and she was willing to live with her father’s corpse for company. The town’s people almost had to resort to law and force the issue when Emily finally broke down and came to the reality that her father had to be buried. Emily was a reclusive woman hopelessly clinging onto the ways of the Old South but the town around her was growing with the times. One day when Emily meets a Yankee, Homer Barron, and falls in love with him. Homer was part of the construction company that was responsible for the new building a...

Thursday, July 18, 2019

Optical Computed Tomography Essay

Development of optical computed tomography is traceable back to slightly more than a decade ago. ( Doran & Krstajic, 2006:45) The study of tissues using conventional methods and more specifically optical microscopy often suffered major problems given its inherent representation of 3-D materials in 2-D. it is on this basis that there arose the need for more advanced representation techniques. (Doran & Krstajic, 2006:47) Optimal tomography has been able to fill this scientific gap through its ability to combine a series of 2-D images to give a 3-D image. This process involves construction of a spatial 3-D distribution regarding the linear attenuation of an object with the use of samples recorded from various angles of the illumination beam transmitted. (Zhang G. Et al, 2008:2738) Significantly, optical CT has independently emerged within three differing fields. Documented evidence reveal that the earliest emergence of CT is traceable to late 1990’s discovery by Maryanski and Gore similar to the CCD-based optical scanner applicable in investigation of chemical structures that often engage in self organization was presented by Winfree. (Chamgoulov, 2006:1) Later in 2002 though Sharpe published micro-CT images of which he refers to as optical projection tomography. However, recent technologies have seen introduction of optical technology applying the use of trans-illumination tomography in the study of tissues. Optical CT thus falls within the class of optical imaging devices. Often it’s referred t as an interferometric mechanism which brings together scattered light emerging from the sample with regard to a reference beam. (Zhang G. Et al, 2008:2740) OCT’s use in tissue study experiences limitation regarding the maximum penetrable depth. The operations of optical CT originates from the beers law which describes the attenuation of light and X-rays as they move through a given medium. The law states that for uniformly distributed substance bearing a linear attenuation coefficient ? with a measuring detector at a depth d is described by the equation below l(d)= l_0 exp (-? d),l? Where l0 represents the measured intensity at depth equals to zero. Where N mediums are to be bypassed by the rays, then the equation translates as described below; l(N? y) ? = l? _0 exp{ -? _(i=1)^N- _i ? y? } The most recent development of Optic CT application has been the optical CT microscopes which uses of DMD (Digital micro-mirror device). This involves an array consisting of thousands of very small micro-mirrors designed in a way that allows each to be individually controlled. This allows illumination of the specimen at different angles or rather they act as spatial modulators of light. (Chamgoulov, 2006:2) Another form of optical CT microscope employs the use of an optical scanner primarily controlled by a computer in moving of light across the given sample. (see figure 1) Such a system is made up of a pair of objective lenses with high numerical apertures, a source of light, and a detector. The optical scanner is made up of a two axis mirror consisting of motorized linear actuators. (Doran & Krstajic, 2006:50) The objective lenses numerical aperture limits the angular range. The microscope applies greater use of the radon’s transformations which is described by the equation below; l=l_(0 ) exp {–? -? (y)dy} across a given sample Figure 1: Optical CT microscope schematic representation The optical CT microscope gives 3-D images of sample being studied with the samples dimensions being visibly seen. This has thus extended its application as a way of studying tissues and body cells more effectively as previously only two dimensional images could be visualized. Data from optical CT imaging is often presented in Radon space, a 2-D form of image referred to as a sinogram. (Doran & Krstajic, 2006:51) The samples various points are said to each produce their own sinogram tracks overlaid to each other. The source and the detector are each placed on either side of the object being imaged. When the source detector is at position x, then the attenuated laser beam intensity that the detector receives is given by the equation l(x)=l_0 exp {–? -? (x,y) dy} Often the source detector track is rotated around the sample being imaged. However some designed allow the sample to rotate instead. This change does not result into a change in design except for mathematical calculations that are altered to take into consideration the resulting sample rotational angles. The equation of radon transforms then takes the form describes below; ?_? (x)= ? -? (x_? y_? )dy= -(In (l_? x)/l_0 ) Advantages and disadvantages of using optical computed tomography This technology has attracted widespread use by industrialist and other end users due to its high speed and precision. In addition it provides more detailed subsurface images of both 2-D and 3-D structures. (Sakhalkar & Oldham, 2007:104) Notably also is its capability of producing high resolution and in-depth images of tissues. This has led to its gaining popularity with ophthalmologists. Non-biological application too employs the use of optical CT as it is applicable in non-destructive testing and material evaluation. In 2007 for instance, David Stifter in his paper cited the applicability of the technology in detection of ceramic defects (Stifter et al, 2005) and other non-contact materials including glass, polymers among others. However, the technology is still considered expensive and unaffordable to most of its desirable users. Additionally, the highly scattering nature of biological tissues has limited the technology to only shallow depths in imaging penetration. References Doran, S. J. & Krstajic, N. (2006) The history and principles of optical computed tomography for scanning 3-D radiation dosimeters. Journal of physics, 56:45–57 Zhang G. Et al (2008) Use of three-dimensional (3D) optical flow method in mapping 3D anatomic structure and tumor contours across four-dimensional computed tomography data. Journal of Applied Clinical Medicine Physics, 9(1):2738 Chamgoulov, R. , Pierre L. & Calum, M.(2006) Computed tomography generates three-dimensional microscopic images of cells, Journal of Optical Engineering, 2(2):1-3. J. Sharpe, (2008) Optical Projection Tomography. Annual Review of Biomedical Engineering, 8: 209-228, Sakhalkar H. S. & Oldham, M (2007) Fast, high-resolution 3D dosimetry utilizing a novel optical-CT scanner incorporating tertiary telecentric collimation. Med. Phys. 35(1):101-111 Stifter, D. et al (2005) En-face scanning optical coherence tomography with ultra-high resolution for material investigation, Journal of Optics, 13( 3):1015-1024