Use of Fluorine 18 in Nuclear Medicine Fluorine 18 is a positron emitter with a half life of 109.77 minutes. It is used in PET scans. Decay mode: 9F18 ( 8O18 + +1e0 (1.656 MeV). Oxygen 18 is stable. The positron travels only a few millimetres in the human body before it meets an electron‚ when both are annihilated producing two gamma ray photons. The energy of each gamma ray photon is 511 MeV‚ the rest mass of the electron‚ so presumably the positron looses some energy prior to annihilation
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Source: A caricature called “You Should Hope the Game is Over Soon” made in 1789‚ a visual representation of the feudal system in place in France before the French Revolution. It shows a man from the third estate struggling to carry two men from the first and second estates. The cross necklace on the first man shows that he is part of the first estate‚ also known as the clergy. The second man is also expensively dressed and carries a sword‚ showing that he’s part of the nobility‚ or the second estate
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1. How can Gopaljee supply and distribution model be extended to other business lines in their Indian and South Asian context? * On the basis of Indian and South Asian context‚ micro level operations are done mostly in the agri and agro based industries. They focus mainly on farming and based on the information given in the case‚ we came to know about that Gopaljee uses a very small scale supply and distribution model. The basic product that they use is milk. So the base of their supply and
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“There was a time in Africa when people could fly like blackbirds.” Sue Monk Kidd opens the book with this concept while Charlotte is talking to her daughter‚ Handful. Right away she gives off the impression of Charlotte having a strong mindset and imagination that will be passed onto Handful. This interpretation is very important throughout the book as we read about Handful and Sarah growing up. The novel is divided into 6 sections while the chapters alternate from Sarah to Handful’s point of views
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Brand Update : Cadbury Dairy Milk For Shubh Aarambh Cadbury’s Dairy Milk has recently launched a new campaign " Shubh Aarambh" ( meaning Auspicious Beginning ). The campaign is the refined version of the earlier Payday campaign which evoked mixed response from the Ad analysts and consumers. The Shubh Aarambh campaign reinforces the occasion based positioning of Dairy Milk. The brand has been trying to position itself as a symbol of enjoyment and celebrations. Indians have the tradition of sharing
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possibly one of his most famous quotes: "My fellow Americans‚ ask not what your country can do for you -- ask what can you do for your country." This was followed up by‚ "My fellow citizens of the world‚ ask not what America will do for you‚ but what together we can do for the freedom of man." Exactly 44 years after Kennedy’s Inaugural address‚ it might be worthwhile to revisit the implications of this statement. Can it be said that it is quite the liberal glorification that we are often led to believe
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2008 Chinese Milk Scandals 2008 Chinese milk scandal was one of the major events that happened in China. June 28‚ 2008‚ the first case of infant with kidney stone occurred in Lanzhou. In the following two months‚ the number of infants diagnosed with kidney stones had increased to 14 in one of the hospitals in Lanzhou. The only thing in common before those infants got sick was that they had fed on milk powder produced by Sanlu Group for a long time. Gradually‚ the same cases happened in the other
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Subject - Milk Chocolate or Dark Chocolate Type - objective essay Role -facts Audience – everyone Purpose – to inform In this objective essay I will compare milk chocolate with dark chocolate. First there was chocolate‚ from milk to dark but which one would be favored. Many people would say milk chocolate and then some would say dark chocolate. For many reasons this could be pretty much up in the air. If you asked each person on the street what they would choose‚ milk chocolate
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How would you react if your whole family was ripped away from you in a matter of a month? Jeanne from Rwanda‚ Africa had experienced exactly that. Over a Thousand Hills‚ I Walk with You by Hanna Jensen wrote this book for her adoptive daughter‚ Jeanne‚ and the memory of her first family. This is her story. She was an average little girl in the Tutsi tribe. Jeanne had a nice home with a mother and father‚ two siblings‚ and good friends; everything one could want in life. One morning‚ Jeanne awoke
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A Chemistry Project Report on Study of Quantity of Casein Present in Various Samples of Milk Submitted by: Student of XII-Science (Chemistry) Vikram Jeet Mallick Submitted to : Lecturer in Chemistry Sr. Sec. School Certificate This is certified that the chemistry project report entitled "A project on the study of quantity of casein in different samples of milk" submitted for partial fulfillment of XII Sc. Practical examination in the subject of Chemistry
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