Bluejacking Technology: Overview‚ Key Challenges and Initial Research Ratika Bali Department of Computer Science and Engineering Guru Tegh Bahadur Institute of Technology New Delhi‚ India Abstract—The mobile phone technology has developed tremendously in the past forty years since its invention in 1973 owing to its unique‚ wiring sans and fixation free networked system. Mobile phones have been espoused as an everyday technology‚ omnipresent at every physical location
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Stephanie Sanchez Figueroa Instructor: Vincent Tobin Astronomy 100 November 29‚ 2014 My Astronomy Interview Astronomy is the branch of science that deals with celestial objects‚ space‚ and the physical universe as a whole. The topics that I learned in my astronomy class include the sun and other stars‚ solar system‚ stellar evolution‚ galaxies‚ and the universe itself. Most of the topics were very interesting to me‚ because I learned a lot about the universe I live in. Although‚ I now have some
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(SCI 241) : Week (4) – Assignment: (Protein Article Search) (August 30‚ 2010) Student (Axia College) Protein plays an important role in the immune system‚ proteins coat genes to form virus particles that can infect cells. Protein structure Types of bond other then peptide... produce movement; hemoglobin transports oxygen; and membrane proteins regulate the movement of substances into and out of cells. Protein protects from cancerous cells as well researchers from the University of Tokyo
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GCSE Astronomy Topic 1 Key Facts The Earth Eratosthenes first measured the circumference of the Earth accurately. He measured the altitude of the Sun North of a place where the Sun was at the zenith at exactly the same time. Knowing the distance and the angle one can work out the circumference. The Earth is a slightly flattened sphere with average diameter 13‚000km The Earth takes 23 hours 56 minutes to rotate. This is a sidereal day. The Earth is the only known planet with liquid water and a range
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Claudius Ptolemy was an Egyptian astrologer in the 2nd century who’s theories of astronomy‚ known as the Almagest‚ which he based a model of the Universe which influenced Western and Arabic societies for the next 1‚500 years. The Ptolemaic system is a geocentric cosmology assuming that the Earth is stationary and the centre of the universe. Ptolemy’s model showed that planets revolved around a point and that point revolved around another point which was earth. In order to explain the motion of the
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Search for a Spiritual Life In Walden; or‚ Life in the Woods Henry David Thoreau presents his transcendental beliefs. His experiment of living in the woods and away from society was a way to test out his beliefs. Thoreau believed that by freeing himself from social restrictions‚ he could eventually gain spiritual relief. Similar to transcendentalism is the hippie’s view of life. They too also believed in a simpler way of living and wished to gain spiritual knowledge of nature and the world as a
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Why are so many people fascinated with extraterrestrial life? One of the most logical answers to this question comes from the bible and our existence. Another answer is hormones in the brain and the affect our interests. The possibility that life besides our race exists in the universe intrigues many because it is an unanswered phenomenon. We enjoy the scare of thinking that there could be aliens out there with ten times the technology that our world has to offer. David Treybig says‚ "Interest in
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Atmospheric Issues SCI/275 August 25‚ 2013 Professor Ed Mata Atmospheric Issues In today’s society there is much pollution that can cause an individual to become very sick or death can occur from the many atmospheric issues such as ozone depletion in our society. There are many things that contribute to ozone depletion in our atmosphere as well as indoor pollution such as radon which can cause certain cancers and certain deaths. There is also a lot of indoor air pollution which can cause
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would the world be like without astronomy? Many people would agree that the world would be put to a halt without it. Astronomy is one of the oldest forms of Physical Science‚ with its roots dating back as far as thousands‚ even millions of years ago. Astronomy contributed a lot to every civilization; it assisted people throughout history‚ it made up religion to most‚ while it also helped people determine when the correct time to begin planting. The beginning of Astronomy didn’t exactly begin with a telescope
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The Effect of Light Intensity on Photosynthesis and Transpiration Inna V. Raymundo BOTANY I Section V-6L August 29‚ 2012 ¹A scientific paper submitted in partial fulfillment of the requirements in Botany I laboratory under Dr. Nonnie Bautista‚ 1st sem‚ 2012-2013. ABSTRACT Photosynthesis and transpiration both play important roles in plants. But there are factors which affect the rate of photosynthesis and transpiration. The external factor that was identified is the
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