Gamma Rays in Radiotherapy 8B Lae Eun Kim In this unit‚ we learned that there are 7 types of radiation of the electromagnetic spectrum – gamma rays‚ x-rays‚ ultraviolet‚ visible spectrum‚ infrared‚ microwaves and radio waves. With different wavelengths‚ they each have different properties and uses. Gamma rays are the radiation with the smallest wavelengths – 10-12m to 10-10m – and the most energy and the most danger of any wave in the electromagnetic spectrum. Radiotherapy‚ a treatment the use
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X-ray diffraction has perhaps been one of the most critical and exigent discoveries of the 20th century. Early X-ray diffraction images for tobacco mosaic virus had been collected before World War II. By 1954‚ Watson had discovered from his X-ray diffraction images that the tobacco mosaic virus had a helical structure‚ and was able to apply this to his famous DNA structure research. It is so valued because it allows the structure of a crystalline material can be determined‚ based on the diffraction
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Blu-ray Disc Blu-ray Disc (BD) is an optical disc storage medium designed to supersede the DVD format. The plastic disc is 120 mm in diameter and 1.2 mm thick‚ the same size as DVDs and CDs. Blu-ray Discs contain 25 GB per layer‚ with dual layer discs (50 GB) being the norm for feature-length video discs. Triple layer discs (100 GB) and quadruple layers (128 GB) are available for BD-XL re-writer drives.[2] The major application of Blu-ray Discs is as a medium for video material such as feature
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READER’S RESPONSE STRATEGY/ READER’S RESPONSE CRITICISM Applying Reader Response Strategy in Appreciating Literary Works The appreciation of the short story applies seven reader response strategies posed by Beach and Marshall (1990); they are describing‚ conceiving‚ explaining‚ interpreting‚ engaging‚ connecting and judging. The guiding questions are constructed based on the responses. NO | Response | Explanations | Indicators | Questions to guide | 1 | Engaging(Include) | Getting involved
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Ernesto L.Rios Class: Composition 1 Prof: Larsen 3/26/09 How does Sunblock works This essay is about how sunblokck works and the correct methods to use it. It also emphasizes the danger of the sun rays ( UVA/UVB). Many experts have different opinions on the subject but in reality is up to us as individuals to either use this product correctly or risk future injury on our skin. Sunblock works by blocking the sun’s UV radiation on the
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Ray Charles‚ was one of the greatest composers. His music was different‚ but it was a unique kind of different. It made a person want to get up and dance because it had so much life in it. It was the dedication Ray had that he put it all into all his music. He had so much heart and in the music industry that’s all that is needed. How would‚ Ray Charles‚ music be describe? It’s said that it was soulful something that will never be forgotten. Ray took pride in making others feel good while listening
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Reader Response In the short story Bluebeard‚ there is a man who is married to an average house wife. The main part of this story is how Bluebeard leaves his house for a week or so for some reason. This results in leaving his wife all alone in Bluebeards house‚ where his wife has not seen a whole lot of it. Bluebeard gave her a key and said there is a secret closet in the house that you are permitted from. So the wife goes on searching and does not think about that one closet. However‚ her curiosity
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by even by saying that with out some the following key scripts; key moments in U.S history might never even have taken place. In the Thomas Paine’ common sense‚ writings of elegant and angry prose Fischer provided a strong evidence of how much this unofficial pamphlet is important for the existence of the USA. On the same publishing with the opening of the phrase ‘’these are the times that try men’s souls’’ it even brought very important history to the country‚ The Declaration of Independence
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1) Key Points In the first chapter of The Bedford Reader‚ the techniques of narration and specific narratives are assessed. To begin‚ a definition of a narrative is clarified‚ “a narrative may be short or long‚ factual or imagined‚ as artless as a tale told in a locker room or as artful as a novel by Henry James” (40). The passages go in-depth into the process of storytelling‚ picking apart the importance of each piece‚ and allowing the reader to understand the simplicity of an essay‚ or in this
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To what event does the Chorus refer in the first stanza? Cite one example of personification in the first stanza. Cite four images of light in the first stanza. Cite five sound images in the first six stanzas. In the first stanza‚ the Chorus refers to Polyneices attacking Thebes after Eteocles assumed rule. Because of this‚ Thebes regards Polyneices as a traitor. “O orb of aureate day‚ How glorious didst thou rise” (Antigone 1.1.4-5) personifies the sun as rising. Four images of light are “Sunbeam
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