explication of cummings poem since feeling is first Essay -- since fe

explication of e. e. cummings poem since feeling is first e. e. cummings since feeling is first is nearly feeling (802). This is immediately evident from the title and first line, which emphasize the word feeling in several different ways. The stresses on feel- and first, as well as the alliteration between those two words, make explicit their connection and importance, and the repetition of the same line in both title and first line serves to enkindle the effect. The meaning of the first line is clear, but because of cummings characteristic absence of punctuation and capitalization as well as sentence structure, the next few lines be more ambiguous. The first three lines together could be paraphrased as, Because feeling comes first, who cares about the rules? Feeling is first in order of importance, and the rest does not matter. Who pays attention is a rhetorical question meaning that no one pays any attention. However, the ambiguousness of sentence structure means that the last two lines of the first stanza, the syntax of things / will never entirely kiss you, can also be read together. Linked together in such a way, this clause means that structure, such as grammar, is not engaging it does not seize the imagination or emotions the way feeling does. This thought is continued in the next stanza, with the repeated word wholly linking back to the previous line. Spring is a time of year known for giddy foolishness, and cummings plays off this idea. The use of the word fool implies that there is a lack of intelligence, therefore that intelligence is important however, in the next stanza, the speaker lets go of intellect entirely, declaring, kisses are a better fa... ...Even though during the height of look we may be able to do whatever we want, eventually we will have to follow the rules, so we should make the most of it while we still can. Because it uses the brat of death to urge the addressee to hurry up and live life to the fullest, especially t hrough love, e. e. cummings since feeling is first is essentially a carpe diem poem. Works Cited cummings, e. e. since feeling is first. The Norton Anthology of Poetry. Ed. Margaret Ferguson et al. fifth ed., shorter. New York W. W. Norton, 1997. Professors Comments Very well done indeed. Two thoughts 1) you might emphasize the paradox involved--even in trying to throw out syntax, he cant get apart from its terms and metaphors 2) maybe try to get a bit of a smile into your own tone--a touch of wit to match his. But as a whole, fine work.

Starstruck :: essays research papers fc

The novel Starstruck is written by Kathy Hopkins, and is 216 pages in length. The publisher is Harper Collins Publishing and the date of publication was not listed in the novel. Cathy Hopkins started writing novels in 1987, and she wrote a number of 16 books that year. In the year 2000 she started to write teen novels.My novel Starstruck is about a girl named Lia, dealing with her feverous everyday life. In this book Lia gets asked out by Squidge (one of her friends) and she says yes. Finally they are boyfriend and girlfriend. Cat and Becca (other friends) are very happy for their friends and everything is expiration great. Then everything changes because the town finds outthat the will be a host city for a movie being made about teen life. savannah, the teenage star of the movie adopts Squidge as her personal runner. Will he be able to keep Savannah happy without breaking his promise to Lia?Lia is a overblown slender young woman whom all the boys are crazy for. She has long bl onde hair, blue eyes, and has the perfect complexion. Lia is honest because she had never told a lie in her life, says Becca. She is also very determined because she never gives up and fights for what she believes in. I just do think that it is fair that we should brook to go to schooling while the movie is being shoot Mr. Jenks, it is a very exciting event probably the most exciting this city has seen for years. Savannah is on of the minor characters of this story. She is a beautiful teenage girl who is a super star. There is not much more about Savannah turf out that she is snobby and thinks that she can get whatever she wants whenever she wants. ..go get me a drink Squidge, Im thirsty, and do it instantaneously before I fire you.Squidge is some other one of the minor characters of my novel. He is an aspiring film director who is very confident. He can be shy at times when situations become overwhelming. now if everybody does not co-operate this movie wont be made so Squidg e STOP moving the camera and get back to work.At the radical of the story the setting is at Lias house, but as the story progresses the setting changes. For the rest of the story the setting is at the main high school in Cornwall.

Rock and Roll Essay -- Music, Elvis Presley

What comes to mind when you think about Rock and Roll? Is it the pulsating rhythms, and upbeat tempo that seemingly sooth the mind? What many founding fathert realize is this phenomenon was started by a single man that combined various elements he loved. This man, Elvis Presley, not only created Rock and Roll except a new era of attitude and personality which people perceived as they watched him perform. Elvis Aaron Presley, one of the most popular American singers of the 20th century, started a new clothing style for his generation, influenced a new era of dance, and most notably introduced Rock and Roll to the world. Elvis Presley was born in Tupelo, Mississippi into a loving but poor family (Tracy 1). From the young age of 7, Elvis showed a passion for music. He was introduced to music in the familys Assembly of God church building where the southern gospel music became an important influence on his success. When Elvis mother Gladys acquired enough money, she bought him his firs t guitar, he then taught himself to play and in October 1945, he had his first taste of success in music by placing in the town fair talent contest (Famous Quotes. After graduating high shallow in 1953, he worked various jobs while still pursuing his musical career. Later in 1953, he walked into Sun Studios where he paid four dollars to testify his first record. Upon hearing Elvis recording, Sam Philips decided to take him under his wing and then became his record label owner (Elvis Presley). In 1954, he produced his first single Thats all Right. From then until his death he became the biggest phenomenon forever in the world of entertainment (Morrison 1). From the start of Elvis career, he was in the center of the spotlight but before his career even started his appe... ...ers of his time. Elvis is known as the leading artist in R & B, gospel, and American artless (Elvis Presley). He has sold over a billion records, more than any other artist known to man. He was one of the fir st performers ever inducted into the Rock and Roll Hall of Fame in 1986 (Brewster 1). Elvis loved performing live concerts A live concert to me is exciting because of all the electricity that is generated in the crowd and onstage, its his favorite part of his business (Famous Quotes 1). Even today he still remains a legendary music range of a function for popularizing and creating the start of Rock and Roll (Brewster 1). It is impossible to think of a Rock and Roll star who doesnt owe a debt to Elvis Presley (Ebsco). Today he is still known as the starter of Rock and Roll, and is the most successful recording artist in terms of hit songs and hit albums still today.

Argumentative Essay: Guns Save Lives :: Gun Control Essays

The NRA argues that the Second Amendment of the U.S. Constitution guarantees individuals the right to own and carry guns. They are concerned that federal regulations will continue to increment until owning a wadgun will be difficult to achieve, infringing on their Constitutional rights. They also argue that if law-abiding citizens ache guns, they are safer from criminals, bringing crime evaluate down.Con 1Freedom has a price. For free speech the price is political dissent like flag burning, for freedom of religion you have to grant beliefs that differ from the masses. the right to assemble means that the nazis and clan can assemble too. The founding fathers felt that to protect these freedoms the population had to be armed. Hundreds of thousands of innocent people have died because of cars, and in that locations no movement to ban them. is the right to drive cars that much more important than protecting our freedom. CON 2According to statistics there is 1 legal philosophy officer for every 23,000 people in this country. Now how can that 1 policeman be there to protect me. The constitution does not guarantee us protection from murder or crime. It does provide us with a means to protect ourselves with the right to bear arms. We must stop trying to take hand guns away from law abiding citizens. Hand guns are here to stay and no legislation can rid the world of them. Think about it, there is a law making it illegal to own and use many drugs. Has that law stopped the drug problem we have in this country.CON 3Even though there are statistics of gun violence, where are the charts of KNIFE violence or AUTOMOBILE violence? Not to mention deaths by screwdrivers, disease, baseball bats, crossbows, and on. IF a person really planned to kill anyone, that person would have found anything that would do the job. A disturbed person is more dangerous than a loaded gun, a gun is predictable, adisturbed person isnt. Two people hijacked a commercial jet liner with nothin g beside a $5 box attendant that is readily available at your local hardware store, there is no restrictions on that. We already have over 20,000 gun laws on the books that are existence ignored by criminals. In the Columbine High School tragedy, at least eighteen (18) existing anti-gun laws were broken. Does anyone really think the shooters cared they were breaking those anti-gun laws?

Argumentative Essay: Guns Save Lives :: Gun Control Essays

The NRA argues that the Second Amendment of the U.S. Constitution guarantees individuals the right to own and carry guns. They are concerned that federal regulations forget continue to increase until owning a handgun will be difficult to achieve, infringing on their Constitutional rights. They also argue that if law-abiding citizens have guns, they are safer from criminals, delivery crime rates down.Con 1Freedom has a price. For free speech the price is political dissent like flag burning, for freedom of holiness you have to tolerate beliefs that differ from the masses. the right to assemble means that the nazis and clan can assemble too. The founding fathers felt that to protect these freedoms the population had to be armed. Hundreds of thousands of clean-handed people have died because of cars, and thithers no movement to ban them. is the right to drive cars that much more than important than protecting our freedom. CON 2According to statistics there is 1 police officer f or every 23,000 people in this country. Now how can that 1 policeman be there to protect me. The constitution does non guarantee us protection from murder or crime. It does provide us with a means to protect ourselves with the right to bear arms. We must stop seek to take hand guns away from law abiding citizens. Hand guns are here to stay and no legislation can rid the world of them. commemorate about it, there is a law making it illegal to own and use many drugs. Has that law stopped the drug problem we have in this country.CON 3Even though there are statistics of gun violence, where are the charts of KNIFE violence or AUTOMOBILE violence? Not to character reference deaths by screwdrivers, disease, baseball bats, crossbows, and on. IF a person really planned to kill anyone, that person would have found anything that would do the job. A disturbed person is more dangerous than a loaded gun, a gun is predictable, adisturbed person isnt. Two people hijacked a commercial jet liner with nothing beside a $5 box cutter that is readily available at your local hardware store, there is no restrictions on that. We already have over 20,000 gun laws on the books that are being ignored by criminals. In the Columbine High School tragedy, at least eighteen (18) existing anti-gun laws were broken. Does anyone really think the shooters cared they were interruption those anti-gun laws?

Solvong the Education Equation

Josh Irish English 101 6 March, 2013 Solving the Education Equation ?The myth of culture in the States calculates like a broken function box what we are putting in is non coming out complete, thus expiration an unsolved equation. This unsolved equation is the education frame in America, which continuously crams numbers into the function, without yielding any results. This myth America has constructed has been debated by many, benefited few, and has encompassed us all. It was created by the culmination of false goals by a system that does not cater to society as a whole or been proven successful.The original missionary station statements of humankind education in a democracy set out by Horace Mann were to Equalize all conditions of men, in order to balance the wheel of the accessible machinery (Mann 116). I believe that the Americas current public education system is not fulfilling these goals set for all citizens of this nation. ?There are numerous intercommunicate goals of American education that have been set out, in writing, by the trusted officials of Americas government. These goals are aimed at creating a thriving society intermeshed by well rounded individual citizens.In Horace Manns address to the Massachusetts board of education he states, It may be safely affirmed that the commonality school, improved and energized as it can easily be, may become the most effective and benignant of all forces of civilization (Mann 117). Mann was suggesting that education can be very(prenominal) adaptable, suiting all facets of society to be the sole beneficiary creating good citizens. I believe that his vision was and is still true if America follows his advice, creating a system more adaptable around its constituents.I believe the main goals of education in a democracy should include individual empowerment, creating honest citizens, equal opportunity for success, and policy-making knowledge of your government. In regards to political knowledge, Michael M oore in idiot nation states, A nation that goes out of its way to remain ignorant and stupid, is not one that should be running the world at least not until its citizens can locate Kosovo(or any other country it has bombed) on the map (Moore 129). This shows just about how weensy Americans seem to know about their own governments practices and decision making.The apathetic attitude many Americans have towards politics as well shows thin out for their own well world, since the governments decisions will inevitably affect them. regarding success, John Gatto states that We have been taught in this country to think of success as substitutable to, or at least dependent upon schooling, but historically that isnt true in either an intellectual or a financial experience (Gatto 150). This alludes to the common phrase money doesnt buy happiness, in comparison to schooling not automatically bringing success.This is the main myth of our education system, which falsely advertises the tran sition of schooling into success. ?With every(prenominal) projected goal the government has for education, there are just as many ways our democracy is not fulfilling them. For starters, schools are massively overcrowded with an increasing student to teacher ratio, creating less interaction and communication between the two. On top of this problem, teachers are universe highly underpaid although they mustiness work harder trying to account for the larger amount of students.These problems stem from the fact that our education system is not adequately funded and resources are hard to come by. Michael Moore states the hypocritical nature of political funding in Idiot Nation when he says The ultimate irony is that the very politicians who refuse to fund education in America are the same ones that go ballistic over how kids have fallen behind the Japanese, Germans, and just about every country with running water and an sparing not based on the sale of Chiclets (Moore 138).Another pro blem we face is the current system being designed to merely push students along until the end, whether they are misrepresent or not, based on George bushs No Child Left Behind initiative. John Gatto reveals a solution to this in Against School when he states If we wanted we could easily jettison the old, stupid structures and help kids take an education, rather than merely receive schooling. we could encourage the best qualities of youthfulness simply by being more flexible and giving each student what autonomy he or she needs in order to take a risk every now and then (Gatto 149).The clearest problem we can see in education system is the separation of social classes within schools. schools are clearly still a separate and still unequal institution when you examine the differences between working class, middle class, affluent, and elite schools in America. Each of these levels of schools has a hidden political platform of work designed for that specific social classs educational upbringing. Working class schools follow steps of procedure, involving mechanical behavior, with little decision or quality making. In Middle class schools, work is getting the right answer.Therefore one must follow directions to get the right answers, and accumulate right answers to get a good grade. In affluent schools, students work independently with creative activity, and are asked to express ideas and concepts. This also involves individual thought and expression rather than listening to others. Lastly, elite schools develop ones analytical, intellectual powers by work that challenges both reason and logic through problems. All these levels of curriculum between schools correspond to students future designation or career path in societys workplace.Jean Anyon describes this abstruse in Social Class and the Hidden Curriculum of Work when she says Public schools in complex industrial societies like our own make available different types of educational experience and curriculum knowledge to students in different social classes (Anyon 170). The hidden curriculum of schools in our public education system is clearly a problem and the biggest obstacle to creating equal opportunities for all students in America. ?Education creates empowerment. In theory, yes, this statement is true.However in the current state of education in America, this is false advertisement when you include the obstacles such as overcrowded schools, incompetent teachers, outdated information sources and hidden curriculum in schools. In order to make that statement more than a myth we need to become aware of the industrial complex that our government has made public education into and start changing the system. We as a nation must demand adequate funding for schools, relevant information sources and diminish class from being intertwined with our education.We live in a thriving, complex society that has become an idiot nation due to our passivity and apathetic attitude towards education. We must wake up and take back the very foundation of the American dream, our education. Once our nation achieves this we will solve the equation of the education system and function properly as a country. Works Cited Anyo, Jean. Social Class and the Hidden Curriculum of Work. Rereading America cultural Contexts for small Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 70. Print. Gatto, John. Against School. Rereading America Cultural Contexts for faultfinding Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 149. Print. Gatto, John. Against School. Rereading America Cultural Contexts for Critical Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 150. Print. Mann, Horace. Report of the Massachusetts Board of Education. Rereading America Cultural Contexts for Critical Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 116.Print. Mann, Horace. Report of the Massachusetts Board of Education. Rereading America Cult ural Contexts for Critical Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 117. Print. Moore, Michael. Idiot Nation. Rereading America Cultural Contexts for Critical Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 129. Print. Moore, Michael. Idiot Nation. Rereading America Cultural Contexts for Critical Thinking and Writing. 8th ed. Boston Bedford of St. Martins, 1992. 138. Print.

In this report I will start by exploring Essay

In this report I will start by exploring the history of the Computerised Tomography (CT) electronic scanner and the technological advances which have make this type of medical imaging one of the most successful in its field. In addition, I will give a detailed explanation of the physics apply to generate and manipulate a three-dimensional anatomy. These images are utilize by physicians to diagnose cancers and vascular diseases or identify other injuries wi turn the atrophied system, which can cause millions of deaths separately year. This area of research has been chosen because I plan to enter the world of medicine in the next academic year. medicine is constantly changing and developing. Cost containment and limitations reimbursed for high gear-tech studies such as CT and Magnetic Resonance imagining (MRI) are part of the future for the health care system. For CT to grow, or at least survive, it must provide to a greater extent randomness than other imaging modalities in a c ost-effective, clock-efficient manner and at this present time it is able to achieve its aim. History Computed Tomography (CT) imaging is as well(p) known as CAT scanning (Computed Axial Tomography). Tomography is from the Greek words tomos mean slice and graphia meaning describing.The first CT scanner was invented in Britain by the EMI Medical Laboratories in 1973 and was designed by the engineer Godfrey N Hounsfield. Hounsfield was later awarded the Nobel repose Prize for his contributions to medicine and science. prototype 1. 0 (below left) show the first ever CT scanner produced, with its designer Hounsfield further E. (1993) and Imaginis. com disk operating system that the first clinical CT scanners were installed surrounded by 1974 and 1976. The original systems were dedicated to head imaging only, but whole body systems with larger uncomplaining openings became in stock(predicate) in 1976.CT became widely available by about 1980. According to Imaginis. com, at th is present time there are approximately 6,000 CT scanners in the United States and about 30,000 worldwide. However, it should be noted that many third-world counties do not have the financial capability to purchase CT scanners and as a government issue do not posses them. The first dispatch of CT scanners developed by the EMI took several hours to acquire the data for a single scan. In addition, it would take days to reconstruct a single image from this raw data.Bell J.(2006), suggest that modern CT scanners can collect up to 4 slices of data in about 350ms and reconstruct a 512 x 512 matrix from millions of data in slight than a second. Since its development 36 years ago CT has made advances in speed, patient comfort and annunciation . A blown-upger volume can be scanned in less time and artefacts can be reduced as faster scans can bear away faults caused from patient motion. Another advance took place in 1987. Bushong C. S (2004) suggests that, in the original CT scanners t he x-ray power was transferred to the x-ray underpass by high voltage cable however modern CT scanners use the rule of slip ring.This is explained in more detail under advances. solve 1. 1 (below right) shows what a modern CT scanner looks like. CT examinations are now quicker as well as being more patient-friendly. Much research has been undertaken in this field, which as a result has led to the development of high-resolution imaging for diagnostic purposes. In addition, the research has also reduced the risk of radiation by being able to provide good images at the lowest possible x-ray dose. Principles and Components of CT CT scanners are based on the x-ray principle x-rays are high-energy electromagnetic waves which are able to pass through the body.Roberts P. D (1990) states, that as they are absorbed or attenuated at distinct levels, they are able to create a matrix of differing strength. In x-ray gondolas this matrix is registered on film, whereas in the case of CT the fi lm is replaced by detectors which touchstone the strength of x-ray. To understand how a CT scanner works in more detail, I shall start by looking at the equipment used. Firstly, we must decompose the basic components which make a CT scanner work. These are the gantry, operating console and a computer. Figure 1. 2 shows the order in which the information passes.Figure 1.2 shows only basic components other components will be explained later in the course of this report. Arguably, the most important part of a CT scanner is the gantry. gantry According to Foster E (1993) and Impactscan. org, the gantry consists of an x-ray source. Opposite the x-ray source, on the other side of the gantry, is an x-ray detector. During a scan a patient will lie on a table which slides into the centre of the gantry until the part of the body to be scanned is between the x-ray source and detector. The x-ray machine and x-ray detector both rotate around the patients body, re maining opposite each other.As they rotate around, the x-ray machine emits supple beams of x-rays through the patients body and into the x-ray detector. Figure 1. 3 shows the inside of a gantry. The detectors detect the strength of the x-ray beam that has passed through the body. The denser the tissues, the less x-rays pass through. The x-ray detectors feed this information into a computer as shown is Figure 1. 3. Different types of tissue with different densities show up in a picture on the computer monitor as different colours or shades of grey. Therefore, an image is created by the computer of a slice (cross- section) of a thin section of a body.Before advancing any further we must understand the physics hobo this process. roentgen ray resistance The X-ray tube inside the gantry (figure 1. 4) produces the X-ray beams by converting electrical energy into an electromagnetic wave. Graham T. D (1996) and Bbc. co. uk/dna/h2g2 suggest that, this is achieved by accelerating electrons from an electrically negativ e cathode towards a positive anode. As the electrons hit the target they are decelerated quickly, causing them to lose energy which is converted into heat energy and X-rays. The anode and cathode form a circuit which is ideal by the flow of electrons through the vacuum of the tube.The basic layout of an X-ray tube is shown below (figure 1. 4). Figure 1. 4 shows that a high voltage is applied between the anode and the cathode. This very high potential is supplied by a high-voltage generator. The high voltage is the provider of the electrical energy needed for conversion and thus turnout of X-ray beams. A generator is a device that converts mechanical energy into electrical energy. The process is based on the relationship between magnetism and electricity. In 1831, Faraday discovered that when a magnet is moved inside a coil of wire, electrical current flows in the wire.Three-phase Generator Three-phase generators are typical of CT scanners. Ogborn J. (2001) and koehler. me. uk, sta te that this process can be thought of as three phase AC generators combined into one. The poles of the permanent rotating armature magnet swing past each of the non-permanent stator coil magnets. This induces an oscillating voltage across each of the three coils. Figure 1. 5 shows a three phase generator. As we can see from figure 1. 5, each of the three coils has a wire leading from it. These three wires join together to form the purple wire that leads to the purple terminal see from figure 1.5 As the three separate coils are arranged 120i apart, the oscillations of each of these are 120i out phase. This bureau the purple (or neutral) wire can be quite thin since the different phases add up to approximately zero. The potential difference generated needs to be high high potential difference has a number of advantages in CT scanners. High potential difference reduces bone attenuation (greater penetration) allowing wider range of image (larger grey scale as bone is not merely etio lated as on normal x-ray- (this will be explained later).In addition, the higher the radiation intensity at the detectors in the gantry, the better the information acquired. Gantry The Collimator In this section we shall look at the gantry (figure 1. 3) in more detail. Figure 1. 6 shows a diagrammatic representation of the inside of a gantry. According to Foster E (1993), inside the gantry is a beam restrictor called, collimator. Beam restrictors are lead obstacles placed near to the anode of the X-ray tube (figure 1. 4) and are used to govern the width of the X-ray beam allowed to pass through the patient.Beam restrictors are needed as they keep patient exposure to a minimum and also reduce scattered rays. This is very important as X-rays are produced by a centre spot on the anode they are not all produced at the same point. In addition, restrictors also maintain beam width travelling through the patient, which as a result affects the image quality (stronger beam means better imag e). The most effective form of a beam restrictor is a collimator. This is situated in front of the X-ray tube and consists of two sets of four skid lead shutters which move independently to restrict the beam.The Filters By looking at figure 1. 6 we can see another apparatus positioned between the collimator and the X-ray tube. This is the filter and its job is to remove the long wavelength X-rays produced from the X-ray tube. Impactscan. org suggests that, the X-ray tube produces radiation which consists of long and short wavelengths. However, the filter removes long wavelength radiation as this does not play a role in CT image formation, but increases patient dose. We know that long wavelength radiation is less energetic, and as a result passes through the body and cannot be detected.Furthermore, a person who is very large may not fit into the opening of a conventional CT scanner or may be over the weight limit for the moving table. This could possibly be the next technological adv ancement in CT scanners. Advantages The main advantage of CTs is that a short scan time of 600 milliseconds to a few seconds can be used for all anatomic part of the body. This is a big advantage especially for people who are claustrophobic. In addition, it is painless, non-invasive and accurate. As CT scans are fast and simple, in emergency cases they can reveal internal injuries and haemorrhage quickly enough to help save lives.Also, in this period of economic recession the CT has shown to be cost-effective imaging tool for a wide range of clinical problems. Comparing CT to its competitors the MRI scan, CT is less sensitive to patient movement and can be performed even if the patient has an deep-seated medical device, unlike MRI. At the present time the CT scanner is superior to the MRI scanner. MRIs are bigger machines, with much more sensitive electronics in addition to requiring bigger support structures to operate them. To sum that all up- MRI machines cost more and this coul d be the underlying reason that CT are used more than MRI scans.Finally, a diagnosis determined by CT scanning may eliminate the need for exploratory surgery. Risks The main risk of CT is the chance of cancer from exposure to radiation. The radiation ionises the body cells which mutate when they replicate and form a tumour. However, the benefits of an accurate diagnosis outweigh the risks. In our recent field of honor of ionisation radiation we have learned about the unit of Sievert. Radiologyinfo. org states that a radiation dose from this procedure ranges from 2 to 5 mSV, which is approximately the same as the background radiation received in 4 years.The main risk of CT scanner is cancer however this is only if they are used excessively. interrogation for the bare-assed Scientist suggests that the risk is very small and the benefits greatly weight it. Summary In this report I started by looking at the history behind the CT scan and how this medical imaging has taken the science world by storm. I wherefore explained the basic principles behind the scanner. As understanding of these principles grew, we were then led into the physics and a more in depth explanation. The different components of the CT were explained in detail such as the three-phase generator and how an x-ray tube works.This links in with our recent study of physics. During the report we were also able to understand how slip ring and thus helical scanning has proven to be a major advance is this field. Once again, the physics behind this was explained in whatsoever detail. The report concluded by looking at the various applications, advantages and risks. The medical imaging world is constantly changing and improving like any field of medicine. Companies are always trying to produce imaging machines which are faster, more accurate, more economical and present less risk to the patient.Therefore, the life span of the CT scanner could be limited with its competitors waiting to emerge in the bac kground. The information in this report is very factual and accurate. I used a variety of sources to obtain the information. Most of the information in this coursework is attained from universities and radiology books. In addition, well-known articles were used from the monthly radiology magazine, Synergy as well as information from the New Scientist and Nature. Synergy is the biggest radiography magazine in the UK, which makes me believe that the information obtained it accurate.In addition, New Scientist and Nature are well established titles which more often than not provide accurate information. The websites I used are all recommended by The University of Hertfordshire to its undergraduates in radiography. This means they are also reliable sources of information. In addition, I also used a number of well recognised radiology books. By using different sources of information, I was able to eliminate any bias or inaccurate information provided in some sources. To sum up, I believe the information provided is accurate and reliable.Bibliography Book References Allday J, Adams S (2000) Advanced Physics. Oxford University hale Ball J, More D. A (2006) Essential Physics for Radiographers. Blackwell publication Bushong C. S (2004) Radiologic Science for Technologist. Mosby Inc Duncan T, (1987) Physics A Textbook for Advanced train Students. John Murray Elliott A, McCormick A (2004) Health Physics. Cambridge University Press Foster E (1993) Equipment for Diagnostic Radiographer. MTP Press Limited Graham T. D (1996) Principles of Radiological Physics. Churchill Livingstone. Ogborn et al (2000) Advancing Physics A2. Institute of Physics Roberts P. D, Smith L. N (1990) Radiographic Imaging. Churchill Livingstone Thompson C, Wakeling J (2003) AS Level Physics. Coordinate Group Publication. On Line References Figure 1. 0 obtained from, www. catscanman. net Figure 1. 1 obtained from, www. mh. org. au Figure 1. 3 and Figure 1. 4 obtained from, www. impactscan . org/slides Figure 1. 5 obtained from, www. koehler. me. uk Figure 1. 6 and Figure 1. 7 obtained from www. impactscan. org/slides Figure 1. 8 obtained from, www. itnonline. net. Figure 1. 9 and Figure 2. 0 obtained from www. sprawls. org/resources Figure 2. 1 obtained from, www. csmc. edu Figure 2. 2 and Figure 2. 3 obtained from, www. sprawls. org/resources Figure 2. 4, Figure 2. 5 and Figure 2. 6 obtained from www. impactscan. org/slides www. radiologyinfo. org (25 February 2009) www. imaginis. com/ct-scan/ (12 March 2009) www. bbc. co. uk/dna/h2g2 (15 February 2009) www. impactscan. org/slides (12 March 2009) www. sprawls. org/resources (14 March 2009) Other References Synergy Magazine New Scientist Magazine Nature Magazine.