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    Air Pollution

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    I do not own anything. Air Pollution What is Air Pollution? Air Pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere. What is Atmosphere? The atmosphere is the complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to

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    1. Who invented the telephone? (a) Thomas Alva Edison (b) Galileo (c) Alexander Graham Bell (d) G. Marconi Answer: (c) 2. Who invented the railway engine? (a) Charles Babbage (b) Isaac Newton (c) James Watt (d) George Stephenson Answer: (d) 3. Who invented Radar? (a) Henrey Becquerel (b) Max Planck  (c) Robert Watson Watt (d) Humphrey Davy Answer: (c) 4. Who invented polio vaccine (oral)? (a) Albert Sabin   (b) Burkholder   (c) Luise Pasture    (d) Jonas Salk   Answer:

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    RADON Change ventilation system / radon checks According to CDT Minnesota Department of Health (2007)‚ Radon is a radioactive gas - that means it continuously decays and releases radiation. It is produced from minerals in soil‚ such as uranium and radium. Although radon is present throughout the environment‚ when high levels are present indoors people are exposed to more of its radiation and their risk of cancer increases. Such a situation can be discovered easily and corrected. POLLUTION Public

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    iupac periodic table

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    1 18 IUPAC Periodic Table of the Elements 1 H 2 He helium hydrogen [1.007; 1.009] 2 3 4 Li beryllium 9.012 11 14 15 16 17 4.003 5 atomic number Be lithium [6.938; 6.997] 13 Key: 6 7 8 9 10 O F Ne boron carbon nitrogen oxygen fluorine neon [10.80; 10.83] B [12.00; 12.02] [14.00; 14.01] [15.99; 16.00] 19.00 20.18 12 13 14 15 16 17 18 Na

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    Environmental Degradation

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    INTRODUCTION 2007 ISO radioactivity danger logo Radioactive wastes are wastes that contain radioactive material. Radioactive wastes are usually by-products of nuclear power generation and other applications of nuclear fission or nuclear technology‚ such as research and medicine. Radioactive waste is hazardous to most forms of life and the environment‚ and is regulated by government agencies in order to protect human health and the environment. Radioactivity diminishes over time‚ so waste is

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    Chapter 1 From X-Rays to Ion Beams: A Short History of Radiation Therapy James M. Slater Abstract Radiation therapy (RT) developed in several eras. Patients’ needs for more effective treatment guided the efforts. The development of ion beam therapy (IBT) can be seen as a corollary in this continuous endeavor to optimize disease control while minimizing normal-tissue damage. It could not have materialized‚ however‚ without the curiosity‚ ingenuity‚ and perseverance of researchers‚ engineers

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    William Ramsay William Ramsay was born on the second of October‚ in the year 1852. William‚ and his parents‚ William and Catherine‚ lived in Glasgow‚ Scotland. William Ramsay performed his work in his native town‚ until 1870 when he went to Tübingen and earned his doctorate in 1872. When returned to Scotland later that year‚ he became an assistant chemist at the Anderson College in Glasgow. Eight years later‚ he was appointed principal and professor of chemistry at London University‚ which

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    Physarum Lab

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    Calcium‚ Magnesium‚ and Cytoplasmic Streaming in Physarum Polycephalum Eugenia Rita Lee Dr. Bonner BIO 111 Introduction: Physarum polycephalum is a type of slime mold of the myxogastria class that prefers warm and damp conditions. It can go through three forms‚ plasmodium‚ sclerotium‚ and sporangia. The plasmodium is the primary active state‚ where P. polycephalum consists of protoplasmic veins and multiple nuclei. During this stage‚ the slime mold surrounds its’ food and secretes enzymes

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    Balancing chemical equations 1. Complete the following sentences‚ using the words or groups of words in the box below. You may use some words more than once. |• as small as possible |• decrease |• molecules |• quantities | |• balance |• different |• nature |• rearranging | |• bonds |• equal

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    Combination trials creates potential beyond Patent Expiry In recent past approval and launch of various newer treatment options like Xtandi (Enzalutamide‚ Astellas/Medivation)‚ Zytiga (Abiraterone acetate‚ JNJ)‚ Jevtana (Cabazitaxel‚ Sanofi)‚ & Xofigo (radium Ra 223‚ Boehringer Ingelheim) has evolved the treatment paradigm of treating late stage prostate cancer. In coming years‚ we expect this to repeat in early stage prostate cancer treatment (nmCRPC‚ before Prostectomy) due to launch of newer antiandrogens

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