Thomas Edison Essays (725 words) - Thomas Edison,

Thomas Edison Edison was born in the village of Milan, Ohio, on Feb. 11, 1847, and his family later moved to Port Huron, Mich. In his early life as a kid he played jokes on people and got into trouble. One time he set his father's barn on fire because he wanted to see what fire look like when it burned. His schooling was three months long because he quit when too many people made fun of him. At the age of seven his mother taught him, and he loved to read books. The book Schoool of Natural Philosophy sparked his likeing for science and, soon after he set up his first lab. At age 12 his father could no longer buy supplies for his lab so he became a train-boy, selling magazines and food on the Grand Trunk Railroad. He spent all he earned on books and supplies for his laboratory.At this time he stoped sleeping and only took cat-naps so he could work on experiments at night in the bagage car. An accident at this time led to a loss of hearing about 50%. Two things which contributed to loss of his hearing was a conductor pulling on his ear and, a conductor clapping his ears for setting the bagage car on fire it was only an accident. Soon after he left this job. A station agent taught him telegraph code and procedures, and at age 15, Edison became manager of a telegraph office. His first inventions were the transmitter and receiver for the automatic telegraph. At 21, Edison made improvements on the stock ticker for printing stock-exchange quotations. With the $40,000 he was paid for the improvements in tickers, he established real laboratory in Newark, N.J. Deciding to give up manufacturing, he moved the laboratory to Menlo Park, N.J., where he was in charge of groups of employees working on various projects. In 1878, Edison started work on an electric lamp and looked for things that could be electrically heated to incandescence in a vacuum. At first he used platinum wire in glass bulbs at 10 volts.He realized, however, that independent lamp control would be necessary for home and office use. He then developed a three-wire system with a supply of 220 volts. Each lamp operated at 110 volts, but the higher voltage required a new substance other than that of platinum. Edison conducted an extensive search for another filament material, on Oct. 21, 1879, he showed a lamp useing a carbonized cotton thread that glowed for 40 hours. Edison made the first large power station on Pearl Street in New York City in 1882; its steam-driven generators of 900 horsepower gave enough power for 7,200 lamps. The success of this station led to the construction of many other power stations. Edison founded The Edison Electric Light Company in 1878, which eventually merged with other companies into the General Electric Company in 1892, one of the largest U.S. manufacturers.It still is around today. During his experiments on the light bulb, Edison saw a flow of electricity from a hot filament across a vacuum to a metal wire. This is known as thermionic emission.Which he did the improvments on. Edison also invented the phonograph in 1877, the invention he was most proud of. It used tinfoil and wax cylinders to record the sound. His introduction of flexible celluloid film and his invention of the movie projector aided the development of motion pictures. His other inventions are the alkaline storage battery, a magnetic process to separate iron ore, and the carbon microphone. Later on in life he bacame close friends with henry Ford. He helped Ford on the battery and other things on the Ford Modle T.Edison injoyed his later years and got a home in Florida which he whent to alot. He died in West Orange, N.J., on Oct. 18, 1931, he had patented over 1,000 inventions. Edison was one of the best inventors of of his time and ours. He is most famous for his development of the first commercially practical incandescent lamp in1879. One of his greatest contributions, however, was the of the world's first central electric light-power station.Other great inventions were phonograph, motion picture camera,microphone, and the light bulb. Technology Essays

Canda At War

Canda At War Assessment of Inappropriate Behavioral Development It is far easier to measure a child's physical growth and maturation than to assess the complexities of individual differences in children's disruptive and antisocial development. Pediatricians can clearly record increases in a child's weight and height on growth charts and even provide percentile estimates indicating how a child compares to others at the same age. Measuring and interpreting acceptable versus unacceptable and normal versus abnormal behaviors among children and adolescents are far more complex.Children and adolescents often test the limits of appropriate conduct by crossing the boundaries set by caretakers. When a youth exhibits a particular problem behavior, it is important to consider not only if the behavior has previously occurred, but also if it is exhibited in multiple settings and with what frequency, duration, intensity, and provocation. For example, a 2-year-old who playfully nips a playmate is less off the m ark of developmentally appropriate behavior than a 4-year-old who aggressively and frequently bites playmates to forcefully gain possession of desired toys.My wife reading in bed. And it wasn't because she ...Among adolescents, a certain degree of misbehavior, experimentation, or independence seeking is common. In fact, the American Psychiatric Association (1994) indicates that "New onset of oppositional behaviors in adolescence may be due to the process of normal individuation." On the other hand, youth who persistently and progressively engage in problem behaviors with significant impairment in personal development, social functioning, academic achievement, and vocational preparation are of great concern to caretakers. Also of concern is the broad category of "antisocial behaviors" that have an appreciable harmful effect on others, in terms of inflicting physical or mental harm on others or causing property loss or damage.The Semantics of Disruptive and Delinquent Behavior A mothe r finds parenting exhausting and describes her 7-year-old son as extremely energetic, frequently switching from one play activity to...

American Indians Today Essay Example for Free

American Indians Today Essay The Native Americans were the primary citizens of America long before white men set on foot in the area. When the Europeans conquered the American soil, an estimated 10 million Indians composed the Population of America. It is situated at the north of the country, present-day Mexico. According to history scholars, the Native Americans were believed to settle in the country approximately 20,000 to 30,000 years ago. (nativeamericans) The Native Americans were able to get into the country through the land-bridge situated from the northeastern Siberia into Alaska. The primary Indian cultures in North America is classified into Sandia, discovered in 15000 BC, Clovis in 12000 BC and Folsom in 8000 BC. The identification of the Native Americans should not be misguidedly understood as the Indians of Asia since the term was coined by Christopher Columbus when he mistakenly believe the Native Americans as part of the islands of America as part of the Indies in Asia. (nativeamericans) When the Europeans arrived in the country, the Native Americans welcomed them graciously and considered it a marvel to see white men. Considering also the technologies the European brought, the Native Americans were impressed with their conquering guests. However, as the Europeans started to degrade the forests inhabited by the Native Americans, the Native Americans realized the real intention of the Europeans that has consequently disturbed the balance in their nature. Aside from the natural resources employed by the European conquerors, even the Native Americans were seen as a commodity for manpower and labor. (Berkhofers) The Native Americans began to attribute the Europeans into soulless creatures that were in their territory to destruct their natural environment. Not only did the Europeans abuse the environment, they also brought diseases that were infectious to the Native Americans. This eventually led to several uprising of the Native Indians. (Berkhofers)The Europeans were accustomed to conquests, so the Native Americans responded against the Indian Wars and the Indian Removal Act which enabled the Europeans to have ownership of the country. It was a great disadvantage for the Native Americans because of their number, lack of weapons and unwillingness to cooperate even at their own expense. In a final blow against the Native Americans, U. S cavalrymen massacred Indian warriors, women and children in 1890. (â€Å"Native America: Portrait of the People†; Thomas) For many years, many have believed that the Native Americans are extinct cultures. That is why many American Indians are advocating their right to be known as a culture which fought hard and survived whatever they have experienced in their own native land. Many American Indians are still trying to establish their own identity in a country that has become to be white men populated. American Indians Today. (2017, May 29).

Western Images of Asia Essay Example | Topics and Well Written Essays - 1000 words

Western Images of Asia - Essay Example The reason for this shared animosity (That has passed from generation to generation), is that throughout history, each religion and people have felt that their God is in fact the only God and that the other faith is filled with Heretics or Infidels. In modern times another reason for western peoples apprehension towards Islam is that they do not understand its people or customs, they may see a women wearing a veil and automatically think she is a grenade-toting terrorist. In the last 25 years there has been a resurgence of Islamic fundamentalism and many western people automatically link these groups to the mainstream Muslim population and state, this is probably the main reason people believe that Islam is a threat to the west. This is far from the case that, "Political, rather than religious, considerations have been as much the driving force in Islamic states as elsewhere. The 1991 Gulf War patently demonstrated that religious considerations of the regions countries were supersede d by their political calculations. The behaviour of Iran, Turkey, Israel, and the Arab countries throughout the war was clearly based on a pragmatic style of politics." ( Monshipouri, 2003, pg25) After the terrorists attacks on The U.S. in September 2002 further made the western public feel that the religion of Islam was a threat to the west. These attacks, carried out by a small extreme group of fundamentalists has succeeded in raising the awareness of Islamic fundamentalism in the west and raising sense of threat from the extreme version of the faith. The attacks also displayed the differences between cultures and religions, as states, "Americans have tended to believe that their institutions and values-democracy, individual rights, the rule of law and prosperity based on economic freedom-represent universal aspirations that will ultimately be shared by people all

Financial Trends Paper Essay Example | Topics and Well Written Essays - 1000 words

Financial Trends Paper - Essay Example The trend was a fall before the rise. The same could be observed in the behavior of net income of the company for the same three-year period, that there was a fall and an improvement after the fall. Net profit margin measures the company’s profitability performance (Bernstein, 1993) and is computed by dividing net income over the total revenues. In case of general motors a consistent 0.01 net profit margins were observed for the three year period. This indicates a rather lack of improvement in the company’s performance for the past three years despite the seeming increase in revenues from total sales for 2005 of US$192.6 billion to US $207.3 billion for 2006. This means the cost of the company was very high for the company which needs a deeper analysis as shown below: It would appear the company was still having some mark-ups from revenues, hence it may deduced that it is selling at above is production cost as evidenced by the positive gross profit rate from 2004 through 2006. The loss was felt only in 2005 when operating loss showed a rate of negative 0.01 value. This means that the company has higher operating expenses for 2005 compared with 2006 and 2004. Further analysis revealed that 2005 has high selling and administrative expenses in addition to the decline in revues from 2004 to 2005. Over all 2005 operation was a losing year by the company. When the three year ratios above are analyzed in relation to the trends established earlier in the behavior of the revenues and net income, it may be observed that there was big improvement in the return on equity (Meigs and Meigs, 1995) of the company from 2004 to 2006 although there was a deterioration in the return on assets from 0% in 2004 to -1% in 2006. This means that changes made were beneficial to the stockholder and that having too many assets are not necessarily better for the company if it will result to a better return to equity.

History of Las Vegas, Nevada Essay Example for Free

History of Las Vegas, Nevada Essay Las Vegas, translated from Spanish as â€Å"the meadows† was discovered and thus established in 1829 by the Mexican merchant Antonio Armijo, who led a trade caravan of 60 men creating a trade route to Los Angeles. Ironically, what historically was established as a mere transition point on a route, became one of the most remarkable places in the United States, â€Å"a pearl in a desert. † Practically, the rapid growth of Las Vegas as both a tourist destination and a community is directly related to the development of the image of Las Vegas. Even though Nevada was the last state to outlaw gambling in 1909 and the first state subsequently to legalize gambling in 1931, Las Vegas city fathers were more concerned with the divorce laws than reinstating gambling, and throughout most of the 1930s, gambling remained a sideline for Las Vegas. But the eighth wonder of the world, as Boulder Dam was then billed, began to funnel a torrent of tourists to the Las Vegas Valley (Boorstin, 1987:3). Las Vegas leaders envisioned their town as a Nevada Palm Springs. Alan Hess, in his book Viva Las Vegas, observes, They began to promote their characteristic western identity, the desert scenery, a social mix of laissez-faire government and neighborly hospitality embodied in speedy divorces and easy gambling† (Hess, 1993:19). In 1932, a year after the legalization of gambling, the then-luxurious, three-story Hotel Apache opened in downtown Las Vegas. With a motif of Native American design and an elevator to the supper club on top, the Apache was the most modern for its day. By 1936, the dam was completed and Las Vegas, with no more big payroll checks from dam workers, was beginning an economic slump. But, between 1938 and 1942 several changes occurred to avert the slump. In 1938, Los Angeles Mayor Fletcher Brown had begun enforcing the no gambling laws in California and many California gamblers moved to Las Vegas. Guy McAfee, a police captain and commander of the vice squad, was one of these California gamblers who moved into Las Vegas where he purchased the Pair-O-Dice Club in 1939. McAfee is credited with naming that part of the Los Angeles Highway which came into Las Vegas as The Strip in fond memory of the Sunset Strip in Los Angeles. It would be several years before The Strip would gain its present day fame. Federal intervention also assisted the Las Vegas economy when President Roosevelts administration ordered air bases throughout the country. In 1940 Las Vegas received an air training station on the outskirts of town, and in 1941, Basic Magnesium, Inc. (BMI) was built, which created the city of Henderson. Las Vegas found itself with two new industries-recreation provided by the dam and lake, and defense, provided by the training station and BMI. The recreation (tourism) and defense industries would shape many western cities throughout the rest of the century. Fremont Street, Las Vegass main thoroughfare, boomed. As Don Knepp said in Las Vegas Entertainment Capital, There also emerged the image of Las Vegas as the glamorous hub for vacations in the Southwest† (Knepp, 1987:31). The city leaders had begun promoting Las Vegas as a tourist Mecca, and the WPA Guide to Nevada, the Silver State, 1940, seemed to approve of the methods when it said of Las Vegas, No cheap and easily parodied slogans have been adopted to publicize the city, no attempt has been made to introduce pseudo-romantic architectural themes, or to give artificial glamour and gaiety† (Hess, 1993:20). 941 saw further growth for the Strip and downtown. The El Rancho opened with a dude ranch theme and atmosphere. Built by Californian Thomas E. Hull, the El Rancho established a pattern of roadside landmarks, vistas and signs that broke with the tradition of downtown Las Vegas hotels and realized a vision that would mold the citys current form. The El Rancho duplicated the easy accessibility of the roadside motel, but with much more grandeur. While the downtown Hotel Apache was fancy, the El Rancho was lavish. Downtown, the El Cortez opened. Built by Californians Marion Hicks and John Grayson and although multistory, as most downtown hotels were, the El Cortez also kept to the western or Spanish theme. After stopping at the El Rancho, William J. Moore and R. E. Griffith, realizing the potential of thousands of gambling customers from the gunnery school, built the Last Frontier. Opening in October 1942, the Last Frontier also western in theme, was larger and more opulent than the El Rancho. McAfee, not satisfied with owning just the Pair-O-Dice Club, tried to upstage the El Rancho by building the Pioneer Club at Fremont and First Streets. Also consciously western in style, the Pioneer Club opened in 1942. Even though western in design, as late as 1947 Las Vegans were amazed that something so lavish as the El Rancho could succeed so far from downtown. The success of the El Rancho, the Pioneer Club and the Last Frontier was impressive enough that the city boosters considered making the western theme mandatory for Fremont Street. Although many downtown casino owners followed suit, the idea was never formally adopted. As Las Vegas became more savvy about the potential of a tourist economy, it began to exploit its western heritage more consciously. In keeping with the western motif, dude ranches replaced motels to provide divorce seekers a place to stay until their six weeks residency requirements were met The western influence provided a successful venue for divorce interests and gambling, two of the leading economic factors for Las Vegas. Close behind McAfee was Bugsy Siegel, who began by taking over the Las Vegas race betting wires, and, as a representative of Al Capone, muscled out the Continental Press Service and gained part ownership of several Fremont Street Clubs including the Pioneer Club. Although there was already an obscure element of gangsters in Las Vegas, Siegel was publicly known for his ties to organized crime. Siegel brought with him the negative aspect of the influence of organized crime, but he also brought the positive aspect of establishing a landmark luxury resort with the building of his Flamingo which broke with the western theme. The half-finished Flamingo officially opened with Jimmy Durante as entertainment in 1946; finances forced closure of the resort four weeks later, but the Flamingo reopened in 1948. Knepp credits Siegel with bringing extensive national exposure to Las Vegas; the notoriety attached to the Fabulous Flamingo branded Las Vegas as an underworld haven, a reputation that has persisted (Knepp, 1987:32). World War II created a shortage of construction materials which also created most of the financial difficulties Siegel experienced while building the Flamingo. But the federal government, including the war and defense spending, contributed greatly to Nevada, especially Las Vegas. Eugene P.  Moehring states in his book, Resort City in the Sunbelt, that Defense spending was an obvious by-product of the worldwide conflict. But, like the dam earlier, World War II strengthened the towns recreational economy† (Moehring, 1995:40). The war also brought some disadvantages such as curfews, which cut profits by closing casinos from 2 to 10 a. m. and meat rationing, which caused some restaurants to close. Clearly, the national emergency created many problems for Las Vegasâ⠂¬  (Moehring, 1995:40). Yet, much the same as Hoover Dam before it, World War II represented a bonanza for the small towns economy. The war helped confirm gambling as Las Vegass main postwar industry; By partially depriving the city of tourists for almost four years, the war magnified their [tourists] importance in the minds of promoters† (Moehring, 1995:40). The end of the World War II brought an end to the shortages of construction materials which had plagued Siegel and the 1950s brought the largest growth expansion in American history. This expansion occurred in the western United States, led by the state of Nevada. As 1950 opened, Nevada contained approximately 160,000 residents: by 1955, the population was about 245,000, a rise of more than 53 percent (Glass, 1981:39). By the end of the 1950s, Nevadas population had increased 75 percent, to 285,000 residents, making it the fastest-growing state in the country. During this expansion, Nevadas economy flourished thanks to mining, to the Freeport Law and to the test site in Las Vegas. But, it was gambling that brought about the unprecedented growth. By 1955, mining still outstripped gambling by just under $100,000, but as Jane Glass, in her book Nevadas Turbulent 50% asked, Who noticed? Well, of course the people who were working the mines noticed and the tax collectors who pulled in the highest amount on record but, almost nobody else† (Glass, 1981:92) which seems to imply that Nevada, especially Las Vegas, had forgotten the rich economy of mining, preferring instead to credit gambling as the biggest boon the states economy. The Freeport La w was the legacy of Edwin Bender, an administrator for a federal agency in charge of storing strategic war material, when he discovered a shortage of space in which to store the items. By the end of the 1940s, Bender found himself with a surplus of space and a shortage of goods. Later, when the county tax assessor evaluated some of the items for tax purposes, Bender felt the taxation to be unfair. He wrote a proposal for what became the Freeport bill and with the help of Nevada Attorney General Alan Bible, who drew up the bill. Owners of warehouses and light manufacturing firms found Nevadas tax climate substantially to their liking and, the Freeport Law became a significant economic advantage. After twenty-five years, three-quarters of a billion dollars worth of goods were being shipped yearly by truck and rail from the warehouses in the state (Glass, 1981:44). Although initially slow to move, the Las Vegas Chamber of Commerce became deeply involved in designing and planning for tourists as early as 1944. The Las Vegas Chamber of Commerce and its boosters, fearing for the postwar economy sponsored a fund raiser to raise $75,000 as a budget for promoting the city as a tourist destination. During the war, the two largest industries had been the Army Air Base and Basic Magnesium, Inc. Surveys and research led the Chamber to the conclusion that tourism was now the best means to a good economy and the Chamber set out to attract visitors. Before long however, Las Vegas found it had to deal with the underworld image that had grown up thanks to Bugsy Siegel and others. The Chamber of Commerce tried several different public relations firms and advertising firms to draw attention away from the negative publicity of gangsters as well as the wild city image previously promoted. When these firms failed to promote the city in what Las Vegans and the Chamber felt was a positive way, the Chamber hired the West Marquis Agency to handle promotion. The West Marquis Agency was subsequently replaced when the Chamber felt it too had failed. It appears the Chamber need not have worried. Surveys now have shown that during the time of heavy gangster influence, tourists came to Las Vegas in the hopes of actually seeing a gangster. Knepp supports this view, For most visitors in the 1940s, however, the reputed underworld ties seemed only to highlight the citys wide open appeal. † (Knepp, 1987:32). Nevertheless, by the 1950s, promoting Las Vegas and creating the acceptable image had become a concerted effort of the Las Vegas Chamber of Commerce, the city and the casinos who hired their own communication specialists. Contemporary Las Vegas is a place famous for extremely high concentration of world largest and what is more important, famous, casinos, among which are Stratosphere Hotel and Tower, the Las Vegas Hilton, the Rio Suites, the Gold Coast, the Maxim, the San Reno, the Continental, the new Paris and the smaller Hard Rock, Luxor, and the Circus Circus. Las Vegas Valley and its dominant industry generate a great many statistics, some misleading, others conflicting. In 1995-96, gamblers left behind $3. billion at the machines, tables, and sports books of the Strip compared to $683 million Downtown, a fact that gives some idea of the relative importance of the two in the industry that created and still runs Las Vegas (Littlejohn and Gran, 1999:2-3). Las Vegas has more hotel rooms than any other city in the world (more than a hundred thousand in 1998, with twenty thousand more either planned or under construction), and the highest average hotel-occupancy rate (87 to go percent) of any American city. In 1995, the Zagat Guide estimated that it offered the lowest average daily hotel room rate of the thirty-three leading U. S. visitor destinations. Moreover, Las Vegas currently contains nine of the worlds ten largest hotels. Las Vegas claims to be the number-one tourist destination in the U. S. , with more than 30 million visitors a year. Nevada had in 1996 both the highest marriage rate (ten times the national average, due primarily to out-of-state couples who come to Las Vegas and Reno to marry) and the highest divorce rate (more than double the national average). According to the FBIs Uniform Crime Reports for 1995, Las Vegas had the highest total crime rate and the highest rate of crimes against property among all American cities with more than 250,000 people (Littlejohn and Gran, 1999:5). Police reports for that year placed Las Vegas fourth among U. S. metropolitan areas of over a million population after Miami, Phoenix, and Oklahoma City in the rate of all serious crimes; 14. 7 percent of these were called â€Å"violent. †

Characterization in Hamlet :: essays research papers

â€Å"In some respects we can know fictional characters even better than we know people.† The author of Literature, Structure, Sound, and Sense makes an important point about fictional characters. An author can â€Å"make† or â€Å"break† a story by how they portray the characters as well as how relatable they are. An author can also make a story interesting by using different types of characters, as well as following the three principles of a good character. Shakespeare uses these concepts in Hamlet to brilliantly display his characters and allow readers to relate to each of them. The protagonist in this play is Hamlet. Hamlet is a character presented indirectly, because readers are not told explicitly who Hamlet is. Throughout the story readers learn new things about him. Hamlet even tells other characters in the story that there is more to him than they know. Even at the end of the story readers may not feel like they completely understand Hamlet. Hamlet is also a round character. Hamlet is a very complex individual, who is philosophical as well as contemplative. Readers see many sides of Hamlet, from his â€Å"love† with Ophelia in the beginning and then his carefree approach to her later, as well as his passionate fight for revenge over his father’s death. Hamlet also develops during the entire play. Readers at first see Hamlet’s disbelief when confronted by the ghost but through some investigating, mainly the play used to prove Claudius’ guilt, Hamlet finally comes to realize that his uncle really did kill his father. Hamlet also follows the three principles of a good character: consistent, motivated, and plausible. Hamlet is consistent throughout the whole story. Even when readers see him change and develop, it is because of a significant event in the story. An example of this is the change in actions towards Ophelia. Hamlet starts out treating Ophelia lovingly, but because of her rudeness to him he starts to back off. He is also motivated, as he attempts to find his father’s killer and seek revenge. Hamlet is also a plausible character. He is not completely removed from human nature, as readers see him struggle with emotions and revenge. He also is not the â€Å"perfect† human as he is subject to rage and impulses. This character is essential to this story because he is the protagonist. Without Hamlet there is no story.