Thursday, December 19, 2019

Dana s Use Of Literacy As A Mean Of Agency Essay

One would assume that because of Dana s use of literacy as a mean of agency would mean that she would be granted superior treatment in an age where African Americans were expected to be unintelligent. However, her knowledge often serves as a hurdle for her as the white individuals around her are intimidated by that power she holds. Dana is told by other slaves that she sounded more white like white folks than some white folks(Butler, 74). This aspect of the novel tied in with the fact that her ancestor, Rufus father asks her to teach his son to properly read highlights the during the antebellum period not all whites were properly educated. They did their best to withhold opportunities for literacy from black slaves and that may very well have been because there was a possibility that even more slaves would have tried to rebel in part because of their increased knowledge and in part because they would have received more education than the individual who tried so desperately to keep t hem enslaved. Despite the fact the father asks Dana to read with his son, he does still hold some suspicion over her as a result of her literacy. Dana s husband, Kevin also plays a key role in the novel as his treatment of her in front a slave owner (Rufus father) varies greatly from what was expected in that era. White people were expected to treat black people (free or not as inferior); Kevin almost always treated Dana as an equal in the novel. He was expected to treat her as Rufus Show MoreRelatedE T Level 4 CERT PORTFOLIO Anon27074 Words   |  109 Pagesand Relationships in Education and Training Unit reference number: H/505/0053 RPL Preparing to Teach in the Lifelong Learning Sector Evidence Page PTLLS certificate†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.1, 2 Level 2 Literacy†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 3 Level 2 Numeracy†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..4 Unit 3: Delivering Education and Training DECLARATION. I CONFIRM THAT THE EVIDENCE INRead MoreA Theoretical Perspective on Dowry Deaths in India22724 Words   |  91 Pagesis spreading tentacles in every possible direction.[2] Imagine the plight of a young woman, newly wed and thrust into an unfamiliar situation. She is surrounded by those she has only just met, her new husband and his family. They regard her as a means to an end – she is little more than a device by which to enrich them. She finds herself emotionally and physically harassed day and night because her parents cannot meet all of her in-laws’ dowry demands. Her parents have already exhausted much ofRead MoreStandardisation and Adaptation Within International Marketing Context24708 Words   |  99 Pagesliteratures’ argument in standardisation and adaptation marketing strategy of MNC, drawing the clue of the theory choice of my study. Chapter 2 introduces the theories and methodologies employed by this research. 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Wednesday, December 11, 2019

Mark Twain Essay Thesis Example For Students

Mark Twain Essay Thesis In our time, there has been many authors. Perhaps the most interesting and most widely known author has been Mark Twain. Born Samuel Langhorne Clemens in 1835 in Florida, Missouri, Clemens has been known as a humorist, narrator, and social observer. Clemens works are some of the most widely known pieces in this country, and perhaps even the world. At the age of 4, Clemens moved with his family to Hannibal, Missouri, a port located on the Mississippi River. In 1851, he began setting type for and contributing sketches to his brother Orions newspaper, the Hannibal Journal. Later, Clemens was a steamboat pilot on the Mississippi River until the Civil War. In 1862 he became a reporter for the Territorial Enterprise in Virginia City, Nevada. In 1863, he started using his pseudonym Mark Twain, which was a river call for a depth of two fathoms. This was the beginning of Mark Twain, because in 1865, he published The Celebrated Jumping Frog of Calavaras County and within months the author and the story had become national sensations. Two of his recent novels have also been extremely popular. The Gilded Age, which was published in 1873, took a look into the materialism and corruption in the 1870s. Another book, The Adventures of Tom Sawyer, has been very popular. The story celebrates boyhood in a town on the Mississippi River. Reporters and many other people have been awaiting a sequel to The Adventures of Tom Sawyer, but the author has not promised anything. He states that he is now working on another novel, which has yet to be named, but has given the plot away. He has said that the story is for children, and that it blends the simplicity of a fairy tale with realistic social criticism. Mark Twain is one author that is very humorous, and has ended the domination of American literature by New England writers. He portrays uniquely American subjects, in a humorous and colliqual, yet poetic, language. We hope to see many more works from this author!Words/ Pages : 376 / 24

Wednesday, December 4, 2019

What Is Radar Essays - Radar, Plan Position Indicator, Geo Warping

What Is Radar The word "radar" was invented by scientists of the United States Navy during World War II. The word comes from the first letters in the term "radio detection and ranging.""Detection," as used here, means finding an object or target by sending out a radio signal that will bounce back off the target as a radio echo. "Ranging" means measuring the distance to the target from the radar set(the device tat sends out the radio signal and picks up the returning echo). Radar set on the ground uses radio echoes to locate aircraft, ships, and other objects. Radar sets can locate artificial satellites and spacecraft thousands of kilometres from the earth. They can find such "targets" even in darkness, smoke, clouds, fog, or rain. Radar is also used in weather prediction to locate storm systems. An airplane can carry a radar set\et to aid in determining the airplane's ground speed. Ships can carry radar to detect icebergs, other ships, and aircraft. Radar can do more than find a target. It can tell how fast and in which direction the target is moving. This information can be used to direct the firing of guns and missiles to protect a country against attack. In peacetime, radar can help navigate ships, land planes in a fog, and guide astronauts. Radar can help control street traffic and assist the police in finding speeding automobiles. Radar sets come in many sizes. A small set, made for use in a guided missile, is not much larger than a coffeepot. The larger sets used to study distant planets may oupy a building many stories high. The size of a radar set depends on the job it is expected to do. But all radar sets, regardless of their size, use the principle of the echo. How Radar Works Radar sets produce radio signals. They radiate(send out) these signals into space with a transmitter. When a radio signal strikes an object such as an airplane, part of the signal is reflected back to the radar antenna. The signal is picked up there as a radar echo. A radar set changes the radar echo into an image that can be seen on a screen. A radar set also gives the direction of the target and its distance from the set. How Radar Began In 1900 a radio pioneer, Nikola Tesla, noticed that large objects can produce reflected radio signals that are strong enough to be picked up. He knew that reflected radio signals are really radio echoes. So he predicted that such echoes could be used to find the position and course of ships at sea. But nothing was dine about it until just before World War II. In 1935, Robert A. Watson)Watt and other British scientists developed a system of radio echoes that could detect approaching aircraft. This later developed into the radar system that proved effective against German air raids on Britain in World War II. An important step in making radar possible had taken place in the United States in 1925. The new idea was to send out the radio signals in short bursts, called Pulses. This was so important because if you imagine that you are about to shout across a canyon to make an echo. If you shout a long sentence, the first words will come back before you can finish the last words. It would be impossible to hear the echo clearly because it would be mixed with your own speech. But suppose you shout a short word, such as "Hello" The echo comes back crisp and clear with no interference. Now suppose a radio signal is given off in a short burst, or pulse, and is reflected from an object. The echo comes back clearly. But if the radio signal lasts a long time, the echo comes back while the signal is still going out. The radar operator cannot detect the echo at all. By using echoes, you can find out how far away the reflecting wall of a canyon is. Sound travels through the air at a speed of about 335 meters (1,100 feet) a second. If the sound takes 1 second to hit the canyon wall and return, it must have gone 335 meters. But that is the distance of the round trip the wall and back. The wall must be half that far away, or 167.5 meters(550 feet). To find the distance to an echo)making surface, count the seconds it takes for the echo to return. The multiply the number of

Wednesday, November 27, 2019

Controlled Airspace In The United States Essays -

Controlled Airspace In The United States The value of controlled airspace in the United States is for the safety of all commercial and general aviation flights. Utter chaos reigns in skies without controlled airspace. With thousands of airplanes in the skies every day carrying hundred of thousand of people the necessity of a means of controlling them becomes relevant. The (FAA) Federal Aviation Administration is the regulative department of the United States Government that controls the skies in the U.S. The FAA divided the airspace into different categories, all of which have different regulations and limits on both horizontal and vertical airspace restrictions. They are broken down into basically three distinct airspaces: Class B, Class C, and Class D. Class B airspace is controlled airspace that extends upward from the ground surface to a specified altitude of 10,000 msl (mean sea level). All aircraft that operate in this airspace are subject to regulations set forth by the FAA. Some of the requirements for the pilot to operate in Class B airspace are: the pilot must at the minimum hold a private pilot certificate, and a current medical certificate. The aircrafts operating in Class B airspace must have at least three pieces of equipment; the first is a two-way radio for communication. The second piece of equipment, a transponder, tracks the aircraft's position. The third piece of equipment is a VOR (vertical omni range), which directs the pilot's position. Also, in order to operate in Class B airspace a person must obtain a clearance for ATC (Air Traffic Control). The speed limit in Class B airspace is restricted to 200 knots. Throughout the country, metropolitan airports designate Class C airspace with a set of rings, extending from the surface of the earth to an altitude of 4,000 feet above the airport elevation and a radius of 5nm (nautical miles) from the center of the airport. This area is known as a primary Class C airport. There is an outer ring that extends out 10 nm from the airport and above the surface from 1,200 feet to 4,000 feet. This area is used for transitioning to and from the airport. The operating rules in the Class C are similar to that of the Class B. The pilot is required to hold at least a private pilot license and a valid medical certificate and to be classified as ?current.? Current requirement entails having completed at least three takeoffs and landings in the same type of aircraft. The pilot must also complete a biannual flight review with a certified fight instructor. The aircraft must be equipped with a two-way in order to communicate with ATC, which is required prior to ente ring the airspace. The aircraft needs to have a transponder with altitude encoding in order for ATC to track them in the air. The VOR is also required for navigation in and around this airspace. Flights at or below 2,500 feet within 4 nm of the airport must not exceed 200 knots. This speed restriction helps to alleviate the noise caused by large aircraft over densely populated areas. A pilot is required to have aboard the aircraft a sectional chart that depicts the airspace and transition areas. The next airspace is the Class D. This area is generally the airspace above an airport, from ground level to 2,500 feet and outward for 4 nm. The Class D airspace is considered part of the airport itself. A pilot is required to hold the same license, have a valid medical certification as the Class C and they must adhere to the same current classification requirements. A pilot must already be in communication with ATC and be cleared before entering the Class D airspace. Once the pilot is cleared he is transferred to the airport tower, which handles all the traffic within that airspace. No matter whether the aircraft is on the ground or in the air, the local tower is responsible for guiding them safely within its boundaries. The speed is limited to 200 knots within this airspace as well. The airspace categories are a valuable asset to the United States transportation system and has been designed to protect the public and ensure the safety of the thousands of aircraft that

Sunday, November 24, 2019

Technology and Inventions of the Good Old Days essays

Technology and Inventions of the Good Old Days essays The Good Old Days had many inventions and a lot had a big impact on society. The main theme of the inventions were the use of electricity and invention of electrical appliances. For example, the light bulb by Thomas Edison, the telephone by Alexander Bell, and the plane by the Wilbur and Oliver Wright. Quick and accurate communication is very important in society and to the economy. Alexander Gram Bell invented the telephone in 1876. The telephone actually expanded out from ideas he made to the telegraph. The telephone came to be a very needed item in the house and truly useful too soon after it was invented. With the telephone out, anyone had the power to talk to anyone around the world, which helped businesses and offices a lot with orders and transactions. Another plus to the telephone was that no one had to know morse code or go to a telegraph office to send or receive a message. The military also benefitted since they could keep in contact with the enemy. Its proven that the War of 1812 might have been prevented if they could have communicated quicker. The disadvantage with the telephone, it put the Pony Express and other postal workers out of business now that people didnt have to send their messages by paper. And cables didnt run everywhere, so some were left out . On December 4, 1877 Edison was the first person to record and play back the human voice on the phonograph. The phonograph was an original invention, but used some of the ideas from the telephone and the telegraph. Edison often sought inventions to meet a demand in the marketplace. His invention took a while but he finally recorded the human voice and played it back successfully. Since then we use the power to record audio in many places. In 1887 he made the Edison Phonograph Corporation to market and sell his invention. The business of selling phonographs was very disorderly. He then went on to make much money...

Thursday, November 21, 2019

Capital asset pricing model Essay Example | Topics and Well Written Essays - 1000 words

Capital asset pricing model - Essay Example The market indices of the securities market may not always diversify well. The capital-pricing model will not explain investors’ behavior and the beta might fail in capturing the risk of investment in real life practice due to these factors. Therefore, the model fails to act as a uniform and efficient valuation model in a real practical situation. The model only works in a generalized situation that is when dealing with a portfolio but fail if the investment is broken down into single forms of securities. The capital asset pricing model assumes that the higher the risks the higher the return and that all the investors are risk averse. The model assumes that securities are highly divisible into small parts. The model further, assumes that all investors access information at the same time and that investors make decisions based on a single period horizon. The capital asset pricing model is practically difficult to validate. Empirical validation of the capital asset pricing model has to establish that beta has ability to measure the risk of a security (Szyszka, 2009). It also has to show that there is a significant correlation between beta and the expected rate of return. The empirical results have however, being of mixed outcomes. The results have shown that the relationship is not as strong as the capital asset pricing model indicates. The results also have also shown that the expected returns are also related to other measures of risk, which includes firm’s specific risk. Other factors such as market value and book value ratios relationship with returns were found to be significant. In order to test capital asset pricing model empirically researchers need to use data on expected prices. However, the data available is historical information only. This therefore, will result to biased empirical results. The capital asset pricing model assumes that the market portfolio consists of all the assets in all the markets. The market portfolio according to t he capital asset pricing theory must include every marketable asset (Khalaf, 2010). The assumption behind the market portfolio is that market index performance is impacted by every factor in the economy. The use of proxy portfolio is very controversial and this leads to the questioning of the validity of the Capital asset pricing model. Capital asset pricing model measure of a security future risk (Beta) is constant. In a real security market, investors do not have future information about the market to estimate beta. Investors only have past information about the market portfolio, performance of different organizations and prices of shares. Therefore, investors can only estimate the measure of a security future risk using historical data. The use of a historical beta is only applicable in case the beta is stable over time. Research has shown that betas for different securities are not constant over time. Therefore, historical betas are poor indicators to determine future risk of se curities. B) Describe Roll’s critique of the early empirical tests of the Capital as