Techniques of Cloning :: Argumentative Persuasive Argument Essays

Techniques of Cloning â€Å" It is now possible to make clones, or exact genetic copies, of sheep, cows, goats, mice and, probably, humans. This opens the way towards the production of replacement body parts from adult cells † ( Gurdon and Colman 743 ). Cloning techniques have been in use for centuries. The practice of taking cuttings is universal among gardeners, and large companies now propagate desirable plant strains in their millions. Lower invertebrates can also be cloned. For example, cut an earthworm or flatworm in half, and the missing halves will regenerate to create two genetically identical individuals. Although vertebrates cannot be cloned by these routes, identical twins are naturally occurring genetic clones. Moreover, the method of nuclear transplantation, first developed about forty years ago in frogs, has been successfully used to make clones of sheep, mice, cows and goats, and it could probably be applied to people too. By taking a few non-reproductive cells from adult mammals, identical replicas can be created without damage or even inconvenience to the donors. In vertebrates, fertilization begins with the union of the sperm and the egg. The unfertilized egg is stopped at a certain stage of the cell-division cycle, and the sperm provides an activation stimulus that triggers the resumption and completion of cell division. â€Å" The egg and sperm 'pronuclei' then swell, their chromosomes unravel from the tightly packed, 'condensed' state in which they are stored, and DNA replication can proceed † ( Gurdon and Colman 743 ). The chromosomes then recondense, the nuclear membrane dissolves, and the fertilized egg divides into two identical daughter cells. Nuclear transfer subverts fertilization by replacing the female genetic material of an unfertilized egg with the nucleus from a different cell. â€Å" This was first done successfully on frogs in the 1950s, in the United States and Britain † ( Gurdon and Colman 744 ). A non-reproductive (somatic) cell, such as an intestinal epithelial cell, was ruptured by suction into a glass microneedle. Its nucleus, surrounded by a layer of cytoplasm, was then injected into an unfertilized egg from which the female genetic material had been removed or destroyed by ultraviolet irradiation. Some of

Comparing Shakespeares Hamlet and Marlowe of Conrads Heart of Darknes

Comparing Shakespeare's Hamlet and Marlowe of Conrad's Heart of Darkness Prince Hamlet, of Shakespeare's famed tragedy, and Marlowe of Joseph Conrad's Heart of Darkness, are similarly situated characters. Despite superficially different settings and plots, there is a remarkably similar thematic element shared between both works. Prince Hamlet and Marlowe are brought to the very brink of insanity by their immersion in worlds gone mad, yet still succeed. At their roots, the similarities of the environments they are immersed in are remarkable. Whether their environment is a â€Å"too too sullied† (1057) Royal Danish court, or the dark madness of a murderous Congolese jungle, the relationship between a sane man’s mind, and a man’s insane world is openly explored. In Hamlet: Prince of Denmark and in Heart of Darkness many similarities exist between the madness that both stories are surrounded in. Despite the obvious differences of the Congo and Copenhagen, both worlds are places where evil abounds and territory where man has brought on that evil. The destructive greed and lust for power that drove Hamlet’s uncle, Cladius, to murder his own brother, have tainted and steeped the Danish court in corruption. In Heart of Darkness, the madness stems from the desire for power in the form of valuable ivory. The power of ivory in Heart of Darkness is not only apparent because it drives â€Å"civilized† men like, Mr. Kurtz to commit his savage acts, but also because how quickly Marlowe becomes aware of its power. Upon Marlowe’s arrival to the Central Station he observes, "The word 'ivory' rang in the air, was whispered, was sighed. You would think they were praying to it.† (1639). In Hamlet and Heart of Darkness, the ultimate. .. ...s when he avenges his father’s murder and restores the upright and dignified nature of the Danish throne (to Fortinbras), and Marlowe succeeds when he retrieves the brutal Kurtz from â€Å"the heart of darkness†. More importantly however, Hamlet and Marlowe within themselves struggle against insanity, the evil that tries to pour into them from their madness-drenched worlds, and both men succeed. Bibliography: Angus, Mitchell. â€Å"New Light on the Heart of Darkness† http://www.britannica.com/magazine/article?content_id=145991. January 9, 2007 Coleridge, Samuel Taylor. â€Å"Lecture XII.† Hamlet. Ed. Edward Hubler. New York: Signet Classics, 1987. Conrad, Joseph. â€Å"Heart of Darkness.† An Introduction to Literature. Ed. Barnet, et al. New York: Longman, 2000. Shakespeare, William. â€Å"Hamlet.† An Introduction to Literature. Ed. Barnet, et al. New York: Longman, 2000.

Hephaistos: The Obscure Greek God :: Greek Mythology

Hephaistos: The Obscure Greek God Greeks are known for many things. We know them for their poetry, for their philosophy, their politics--and also we have come to know them for their childish, petty, lustful, little gods. These gods, vengeful in the extreme, have been a source of much literature. However, not all the gods have the same publicity agent, and have suffered in obscurity for much too long. One of these gods, one of the Twelve Olympians, has been obscure in the least. He is different in most ways from the other gods, and I am here to illuminate him further to you. His name? Hephaistos. This god will surprise you. He actually seems to have a crude sense of humor. He doesn’t seem to be vindictive, or very interested in the lives of mortals. He was simple, and he was ugly. It was as basic as that. Well, he has some interesting heritage, lets find out. Firstly, there is an interesting set of facts about the first moments of life for Hephaistos. One day, Zeus made Hera a bit jealous (as brothers and sisters in Kentucky can be) when Zeus was sleeping around with this and that female as various wild animals. Well, Hera was enraged so much, that she spontaneously conceived a child. I would LOVE to see something like that. She conceived and when Zeus noticed that Hera was pregnant, he was very angry himself. Moments later, she gave birth to Hephaistos. However, he was so very ugly and had a bad leg, that Hera tossed him to earth and disavowed his birth. It must be noted that there does seem to be a discrepancy. Some texts imply that Zeus tossed him to earth instead of Hera. He landed on the island of Lemnos (Seltman 99). That is why the people of Lemnos were his favorites and that was why he always headed there to relax and recuperate. Well, after being tossed into the ocean, Thetis picked him up and took care of him. Thetis is the same goddess who was mother of Achilles. Anyway, she took care of him, and he started making nice jewelry for her to wear. One day, she headed to court with the other gods, and all the women noticed the pretty baubles that were adorning Thetis. After they found out that it was long-lost Hephaistos, Hera went and asked him to come to Olympus.

Matav Hungarian Telecommunications Company Essay

Matav Hungarian Telecommunications Company was established in 1991 when Hungarian Post was split into three divisions. Matav remained a state-run company until 1993 when the Hungarian government sold off the company , and that was a significant turning point in the history of the company since the privatization process was the largest foreign investment in Hungary. Matav’s majority shareholder , Deutsche Telekom was one of the largest Telecommunications companies in Europe, and was involved in all kinds of Telecommunication Business Services. Therefore , Matav benefited from the technical expertise of Deutsche Telekom , and became a fully integrated Telecommunications company. Even the culture of the corporation had changed into a customer-oriented culture after the privatization process. In February 1994 , Matav’s local telephone services covered about 80% of the territory of Hungary. After it had been privatized from the state in 1993, Matav had a monopoly inside Hungary in a way that it operated 80 % of the country’s fixed line telephone system. But there were four other domestic incumbents that controlled the fixed lines in the remaining 20% of the country ( HTCC , Monortel , Emitel and Invitel ) . So , Matav had some kind of competitive advantages in its domestic markets. Also , In mobile market , for instance , Matav controlled about 47% of the market , but was in a competition with two other companies : Pannon GSM (owned by TeleNor ) with 37 % of the market , and Vodafone with 16% . Tele2 and MonorTel were also being so active in the segment. Moreover , there was a great deal of competition between the fixed line business segment and the mobile segment.As for the internet segment , the ISP Axelero had Pantel ( owned by KPN , Holland ) as an active competitor. As part of its successful strategy, Matav was trying to become an international telecommunications group , and its first international expansion was in 2001 through purchasing the majority share of MakTel , Macedonia’s national telecommunications company. So as a result , MakTel became a consolidated subsidiary of Matav. Matav’s first international acquisition of MakTel was a real success as the domestic fixed line business was declining. Also , in July 2001 , Matav purchased the remaining 50% ownership share in Emitel, and Emitel became a new subsidiary of Matav group that provided residential and business telecommunication services in the South region. In December 2001 , Matav acquired the remaining 49% share of Westel Mobile Telecommunications ( which was known later as T-Mobile Hungary Co. ). In January 2002 , a new strategic plan introduced a new company structure , and Matav was restructured into four business lines : Business services , residential services , Mobile division and Internet division. The restructure plan was necessary as each business area needed a dedicated management team. In fact , international expansion was of great strategic importance to Matav . The first international acquisition of MakTel in early 2001 was a great strategic opportunity as the penetration in Macedonia was being very low in almost all business segments : 25% of the country had fixed lines , 5% of the country had mobile phones , and under 2% had the internet service. So , Matav’s main task was to rebalance the pricing of the fixed line business through the tariff packages and others , and to grow competition on the mobile market. MakTel revenues had grown from the year 2000 to 2003 , and the key measure that was used by Matav ( EBITDA : Earnings before interest , tax , deprec iation and Amortization ) also raised. In addition , Matav increased the number of MakTel’s fixed lines. In December 2003 , the connection of ADSL lines and other broadband services became available. And since January 2004, the Electronic Communication Act entered into force, and it allowed the fixed-line number portability in Hungary. Although it was becoming an international company , Matav lacked the dynamic growth, and that was because there was a limited growth opportunity in Hungary. For instance , fixed line subscriptions were declining because of the the fixed-mobile substitution. Consequently , Matav was looking forward into its second international expansion , and that was the international acquisition of Montenegro Telecom ( TCG ) that was sold off by the government in March 2005 . Basically , Matav chose Montenegro because it was the only fixed operator in the country , and it had one mobile competitor. In 2004 , Matav had to develop a strategy plan for the entire company, and the management team was to choose between the multiple strategic crossroads in the complex and the rapidly changing telecommunications business environment. The strategy group leader , Andras Balogh , had to choose a reliable strategy plan for the next three years. Basically , the strategy group had three main options for Matav. The first choice was to focus on the existing product lines. For example , the company could maximize productivity , provide new services , produce more tariff packages in order to limit the fixed lines business declining, in addition to managing the pricing on new mobile services ( GPRS , 3G , WAP†¦and all Broadband services ). The second choice was to focus on the regional growth, and the third one was to keep expanding internationally. If I were a member of the strategy group , I would recommend the international expansion strategic direction, but I do believe that some requirements should be met, and one of those requirements would be the guaranteed existing of sufficient company resources that would guarantee a healthy future of the company. In addition , I think that the international expansion would compensate the lack of dynamic growth that Matav lacked in Hungary . †¢ What has been the impact, positive and negative, of the Internet on the way we do business? †¢ What is his future vision of the Internet and the way it will evolve? †¢ What challenges and concerns do we face for the future? Since this is a position paper, not only present the speaker’s points but analyze them and add your considered opinion about them. Examples and perspective to support your viewpoint are strongly welcomed. It is recommended that your write-up should be between one and two pages long (single spaced, 11 pt.) Please submit your assignment electronically via Blackboard by class time on Tuesday September 25th.

Igor Stravinsky Essay

Igor Fyodorovich Stravinsky was born on June 17th, 1882 in Oranienbaum, Russia. He was one of four to his polish parents, Anna nà ©e Kholodovsky and Fyodor Stravinsky. Igor Stravinsky’s first exposer to music was from his father, who was a bass singer at the Mariinsky Theatre in St. Petersburg. His father helped him learn the love of music. His first musical education began at the age of nine with piano lessons, studying music theory, and attempting composition. By fifteen, he had mastered Mendelssohn’s Piano Concerto in G Minor and finished a piano reduction of a string quartet by Glazunov. That same year, Stravinsky rebelled against the Russian Orthodox Church and abandoned it. Even though he excelled in music, his parents still wanted him to become a lawyer. In 1901, Stravinsky enrolls at the University of Saint Petersburg; however he never attends many of his classes during the four years of school. When it came time to take final examinations in 1905, the school w as closed for two months because of Bloody Sunday. He then later received a half course diploma in April 1906. In 1902, Stravinsky began receiving private lessons from Nikolai Rimsky- Korsakov, the leading Russian composer at that time. That very same year Stravinsky’s father dies from cancer. In 1905 Igor Stravinsky proposes to his first cousin Catherin Nossenko. Even though the Orthodox Church opposes marriage of first cousins, they got married on January 23rd, 1906. The same of his marriage, Stravinsky’s creates first important composition Symphony in E Flat. The following year they have their first child Theodore and then the next year they have their second child Ludmila. The same year as Ludmila’s birth, Rimsky, Stravinsky’s father like figure, dies. In 1909, Stravinsky’s compositions, Scherzo fatastique and Feu d’artifice (Fireworks) where performed at a concert in St. Petersburg. In that very audience Serge Diaghilev, founder of the Ballets Russes, was extremely impressed. He was so impressed that he chooses Stravinsky to carry out orchestrations and to compose a full length ballet, The Firebird. In 1910 Stravinsky travels Paris for the premier of The Firebird. At this performance he meets Claude Debussy, Maurice Ravel, and many other important musicians. Towards the end of the ballet season, his family moves to Switzerland with him and, Catherine expecting her third child. In Lausanne, Switzerland in September 1910, Sviatoslav Soulima their third son was born. In 1911, Stravinsky completes another successful ballet, Petrushka. Three years later, Stravinsky composes the two part ballet Le Sacre du Primtemps (The Rite of Spring). This ballet marked the coming of modernism in music and was met with astonishment and hostility. The riot that followed was the most notorious event in music history. Right after the performance, he developed typhoid fever, which took six weeks to recover from. Around the same time, Catherina and Ludmila were found to have tuberculosis. A year later Ludmila did and after giving birth to their fourth child Maria Milena, Catherina also died. Three months after that his mother died also. After all these deaths in his life, Stravinsky also diagnosed with tuberculosis. He spent five months recovering with his newest daughter Milena; she took six years to recover. Stravinsky met Vera de Bosset in Paris in February 1921, his new wife to be. At the time when they first met Vera was still married to the painter and stage designer Serge Sudeikin. They began an affair which led Vera to leave her husband. During his last years in Paris, Stravinsky made professional connections with people in the U.S.

Our identity is constantly changing Essay

Our identity is constantly changing; we never truly know who we are. In many movies and books we often see the line â€Å"I need to go and find who I really am.† In our society, we understand and relate to the ambition of finding oneself. We also recognize that it is not suggesting that we have misplaced our body or left it behind but that we need to realize our true identity and learn who we are. Identity is defined as the combination of personal, social and cultural experiences that combine to form an individual’s identity. Our identity is determined by what others think of us and the qualities we have. As we grow older we discover new things and how we identify ourselves. Everyone wears a mask of what they think society wants them to be and we need to be able to rip that faà §ade off and show the world of our true identities. Our identity is never still and it never will be, even after we pass away. It is the result of continuous interaction with our surroundings. P eople in our lives such as friends, family, teachers, idols and classmates affect the way we identify ourselves. They are a big factor in building up our identity. In many cases, some people’s identity has been shaken due to poor body image and physical appearance and this has contributed significantly to one’s identity. Events in the past that we have gone through can also have an impact on our identity and how we view it. Death is witnessed all around the world every day. People die due to sickness, war, old age, suicide, fights gone wrong, accidents, and many more ways. If someone close to a person died, it may change the person’s personality and identity entirely. When we learn and understand about our background history and culture. This can sometimes be the wakeup call for people who are lost and are finding out who they truly are. For example; you find out that your grandparent fought in a war to protect his/her country. You feel a sense of pride and are obliged to help your country by joining the navy or army. All individuals make the development from child to teenager to adult. During this growth, our identity is always in movement as we attempt to discover ourselves. As a child, we are moulded by our parent’s beliefs and values. The way we are brought up is crucial to identity development at a young age as we are very strongly influenced by the personalities of those around us. We are encouraged to be like what our parents are like. We aspire to be like them in every way possible. At a young age, toddlers often copy their  parents and follow their actions. Whether it is actions, words or even music, we always copy them and aspire to be like adults around us as we grow up. However, once people reach their teenage years, many people forge their own identity and clash with their parent’s teachings and rebel against them. This is when many teenagers realise that they don’t want to do what their parents want them to do. Usually this is caused by developing any relationship with someone and they change a person’s belief and thoughts introducing them to a new perspective of things. â€Å"True identity is something people must create for themselves by making choices that are significant and that require a courageous commitment in the face of challenges.†- Thomas Merton. This quote shows us that our identity is not something that we are born with and that it can’t change at all, but in fact, our identity is something that changes every minute, after every decision and after every idea we have. In a book called â€Å"Halo† by Zizou Corder, the main character goes on a journey to find herself and throughout the novel; we see her changing into a young woman instead of this child who is innocent and sheltered from evil. We also see that her identity changes as she sees life in a different perspective when she is taken from her family three times, we see her grow into a doctor and find love. She says the line â€Å"until you know who you are, you’re no one† this line shows us that we need to find out who we are. We can go on a long journey and we will still come back home. We never stop moving and always are changing our identity. Our identity is always and constantly changing due to the fact that we never stop learning new things, meeting new people and are always moving. Although many people get confused with the pathway of their identity, they usually find the right way and keep moving forward. People always find who they are and wake up from their rebellious years and find the right path for their future. Our identity always changes in response to life experiences. Everyone wears a mask of what they think society wants them to be and we need to be able to rip that faà §ade off and show the world who we truly are.

Philosophy Of Leisure Essay

Recreation is the action of recreating (oneself or another), or fact of being recreated, by some pleasant occupation, pastime or amusement as defined by the Oxford English Dictionary. John Kelly finds that recreation is rooted in the Latin â€Å"recreation†, which refers to restoration or recovery. He says that the â€Å"term implies the re-creation of energy or the restoration of ability to function.† This way of looking at recreation points to the many beaches in use for recreation. But he also says that recreation â€Å"generally refers to more organized activity. Recreation is socially organized for social ends Richard Kraus argued that too much stress on the intrinsic and self-justifying nature of recreation ignores the fact that public recreation is in competition for financial support, for space, and for attention. Its purpose and results will be evaluated. Recreation is intended to be good for the people of a society in specific ways and is organized and supported with benefits expected. There are two elements of recreation. The first is that of restoration. Recreation is intended to restore us to wholeness, to health, for whatever purposes we may have. We do not recreate only to work. We recreate to live. Further recreation is itself a part of living and has its own value to us. The second element is that of social organization. Recreation has purposes and is organized for social ends. It is not just â€Å"for its own sake.† It differs from leisure in that recreation is not likely to be â€Å"anything, anytime, anywhere† if only we choose it for some personal satisfactions. John Kelly go on to analyze the rise of recreation in modern society as an institution of the social system required by the loss of time and space in which leisure could be integrated with the ongoing work and family life. Recreation had to be provided for, organized, and even taught. Recreation as a separate institutional component of the social scene is found for the most part in urbanized societies with a high degree of organizational complexity.   Leisure, on the other hand, in some form or forms is universal. Recreation is programmatic; it has organization and goals. It is a social phenomenon just as leisure is a human phenomenon.† Basically Kelly finds that recreation must have a reason, a destination, a purpose. Leisure can be done by anyone at anytime and be done anywhere. Although we have an instinct for play, as Dulles says, and we have a desire for leisure as Aristotle and Rybczynski maintain, only some of us have penchant for recreation and all its social ramifications. Some individuals view recreation as largely non-productive, even trivial. Excessive recreation is not considered healthy, and may be labeled as escapism. However, research has shown that recreation contributes to life satisfaction, quality of life, health and wellness, and that the use of recreation as a diversion may have clinical applications to individuals with chronic pain and other health impairments. In some cultures and religions, recreation is encouraged on certain days and discouraged on others. For example, in Judaism, the Shabbat is a day for recreation and relaxation, which has in turn influenced many Christian sects to use the Sabbath for the same purpose. However, some sects interpret the Sabbath to be a day where worship is done in lieu of recreation. Recreation is essential to the longevity of human beings, especially because it helps counteract stress. According to research cited in Time magazine, stress is a major factor in many of the leading causes of death in the United States. Recreational activities for children who have severe and multiple disabilities that affect both physical and cognitive functioning need training in activities that are age appropriate, satisfying and reinforcing. They should be taught activities that are enjoyable and are easy to perform and are initially associated with specific extrinsic reinforcement and rewards for them. The ultimate goal is that sufficient exposure to related activities would provide students with information to make choices and indicate preferences. These activities can also provide a means to socialize and spend time with peers in the community.   Play is the first and most basic notion of having fun. John Kelly states that â€Å"play is self-expression for its own sake.† and that â€Å"play is used to refer to such activity by children and leisure to adult participation. Kelly finds that â€Å"the term play comes from the Anglo-Saxon â€Å"plega† referring to a game, sport, or even a fight.† Basically, he found that play is non-serious in its nature, and although it may mimic real combat, it is only for the â€Å"satisfaction of the moment.† Further it seems that leisure and play are â€Å"defined by how we do it rather than what we do.† Leisure is the state of having time at one’s own disposal, time which one can spend as one pleases, and free or unoccupied time.Thorsten Veblen defined leisure, in 1899, as â€Å"nonproductive consumption of time.† Veblen said that the intent of leisure was different from work and was symbolic of high status because it did not create wealth. This use of leisure to show off wealth was referred to as â€Å"conspicuous consumption.† Aristotelian view that the goal of life is happiness, and that leisure, as distinguished from amusement and recreation, is the state necessary for its achievement. â€Å"It is commonly believed that happiness depends on leisure,† Aristotle wrote in his Ethics, â€Å"because we occupy ourselves so that we may have leisure, just as we make war in order that we may live at peace.† Social recreation requires a place to see and be seen. For why else would one be recreating, but to be seen by the people that could not afford to socially recreate? This is the basic idea of â€Å"conspicuous consumption.† Because there has to be a place to be seen, the summer vacation to a seaside, amusement park, or outdoor place became a popular venue to have social recreation. Recreation can either be active and passive. Active recreation can includes amusement parks, ballparks, speedways, yacht clubs, canoe parks, golf courses, and more. Passive recreation can include park walking, camping, beach lounging, watching a ball game, or a wide host of other activities. Outdoor recreation will include elements, such as golf courses, parks, and camps. Parks are limited to the most massive parks with some element of recreation included in them. Camp sites were used as daytrips and short vacation sites. Sporting recreation has passive and active elements. Watching an event is certainly an active one for anyone who has watched sports, but would seem like a passive happening compared to those that are competing. As services to treat drug abusers are increasingly being challenged, there is a growing recognition of recreational therapy and therapeutic recreation as substance abuse treatment. This is particularly true in preventing former abusers from relapsing. The substance-abuse problem in our society remains a predominant concern as it affects a greater number of young individuals. Often left with little or no adult supervision because of current lifestyle demands, more and more young people turn to alcohol and drugs as a means of relieving boredom, peer acceptance, and recreation alternatives. Many of those who are substance abusers as teens or children remain dependent throughout their twenties and thirties, some for the rest of their lives.   Therapeutic recreation programs endeavor to structure healthy, beneficial leisure and recreation activities while educating the individual who is substance dependent about alternatives to drugs and alcohol consumption during his or her leisure time. Through appropriate interventions, the therapeutic recreation specialist may help retrain negative thoughts and determined behaviors. Leisure education programs may assist clients in learning new coping strategies as well as gratifying, non-substance-related methods of engaging in leisure activities. The greatest potential for substance abuse among young people and adults is during their leisure time either after school or during non-working hours. The fact that certain leisure activities may present high-risk situations that can trigger a relapse in those persons actively abstaining from substances. High-risk leisure situations include leisure-based situations that pose a threat to an individual’s sense of control in maintaining sobriety. For example, if an alcohol-dependent individual went bowling in a facility where alcohol beverages were served, the bowling facility could then be considered a high-risk leisure situation. If the person is able to implement an effective coping response to high-risk leisure situations, the chance of relapse decreases considerably. Theory-based therapeutic recreation programs, specifically designed to address leisure-related social and psychological needs, can play a pivotal role in helping substance-dependent individuals maintain sobriety and ameliorate the relapse syndrome. In conclusion it is important to learn how to participate in recreation activities at home, in school, and in the community individually or as a group this increases social skills that are necessary to function appropriately and as independently as possible. References Rybczynski Witold, 1991.Waiting for the Weekend. New York: Viking. Kelly, John R, 1982. Leisure. Englewood Cliffs. NJ: Prentice Hall. Beck, A. T. Wright, F.D., Newman, C.F., & Liese, B.S, 1993. Cognitive therapy of substance abuse. New York: Guilford Press. Kunstler, R., 1992. Therapeutic recreation’s role in treating substance abuse. Parks and Recreation. http://maverickphilosopher.powerblogs.com/posts/1203475304.shtml