Dental X-ray Unit History Discovery of x-ray Professor Wilhelm Conrad Roentgen * 1895 discovered the first example ionizing radiation * the key to his discovery was device called a Crooke’s tube. Scientists and Researchers * Dr. Otto Walkhoff * the first to expose a prototype of a dental radiograph. * accomplished by covering a small‚ glass photographic plate with black paper to protect it from light and then wrapping it in a sheath of thin rubber to prevent moisture
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My Career Exploration I picked to be in Architectural Interior Designer. This job includes‚ being able to Preserve old buildings to restore them or then making the buildings into restaurants or homes. Also‚ Computer based models is a program that will help you to layout your ideas and along with drawing and sketching design ideas into rooms. This job requires me to go to school for three to seven years depending on how far you want to go within your career. I would want to go to a great
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In the beginning of fifteen century‚ Europeans began what we now call “the age of exploration and discovery”. Portugal‚ Spain‚ Dutch‚ French‚ and England were all in battle for territory. People may asked why did all these countries want to colonize the Americas so bad? Before series of voyages launched to discover the new world‚ people had no knowledge of what the other side of the world was like and what did the Americas have to offer. The Europeans hoped that when they went to discover the Americas
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Knowledge management plays a vital role in many aspect of life including a decision about having fun with a friend in Washington‚ DC. This paper discusses how invoking explicit and tacit knowledge turns into an enjoyable evening at a concert. Going to a concert is a form of socialization and stimulus‚ which are ways to acquire knowledge. During this personal exploration of knowledge‚ different forms of knowledge acquisition will be discussed. The universe is full of different kinds of stimuli and going
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locate evidence of current of past life underground and to test the ability of Mars to sustain life. Using the research conducted in past‚ current‚ and future Mars missions‚ this mission proposes three questions about Mars that correlate to the Mars Exploration Program (MEP) science goals and guide the mission. 1. Is there a possibility that life is inhabiting below the surface of Mars? 2. Does Mars “have fossils‚ which would lead to the assumption of past life or is this process only on Earth?”This
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Space Exploration and Colonization: Using Technology and Human Enhancements in our Race for Space Since the beginning of man ’s existence on this earth‚ the night time sky has held awe and wonder. The questions of what may exist have long been pondered and are chronicled throughout the written history of our species. Technology and science allowed early scientists to prove the sun as the center of the solar system as well as many planets besides earth orbiting that very sun. It later allowed
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Touching contaminated surfaces or objects such as a cell phone can pass and spread infection to immune-compromised patients. In order to combat the spread and break the chain of infection‚ the Joint Commission’s National Patient Safety Goals on hand hygiene suggests better hand washing practices to reduce the transmission of infectious agents. Summarize the purpose of Joint Commission’s Safety goals The Joint Commission’s safety goals are to improve standards and safety toward the quality of patient
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Exploration of the digital world My chosen research topic is the natural dietary supplement Spirulina. Spirulina is a simple one-celled microscopic blue-green algae with the scientific name of “Arthrospira platensis”. It is grown in tropical‚ high salt alkaline waters where there is strong sunlight and a pollution free environment. The algae is harvested and spray dried and presents in a powder form for further processing. By volume Spirulina has unusually high concentrations of proteins‚ vitamins
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An Exploration of Christian Education: An Administrative Perspective A Major Assignment Submitted to the Faculty of the Regent University Graduate School of Education In Partial Fulfillment of the Requirements for the Degree of Master of Education - Leadership in Character Education Donna Ivery-Little 12SP EDIP 540/ETLC 542 Phil/issues in Ed & Foundations of Ed (01) Dr. Joan Hoskins April 17‚ 2012 ABSTRACT TITLE OF MAJOR ASSIGNMENT: An
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“For Gold‚ Glory and God!” was a phrase you might have heard plastered onto voyager’s tongues in 15th century Europe. This expression exclaimed the objectives of commuters travelling to the Americas during the Age of Exploration. However the origins of exploration only held true to one objective in the summarization of influences- the term “for gold”. In comparison with earning for riches in the New World‚ this idea refers to explorer’s goal of find a new sea route to Asia. Columbus‚ a Spanish sailor
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