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    Chemical Reactions Lab

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    Introduction : Chemical reactions are a process that involves, rearranging the molecular structure of substances to create new ones. There are about 5 types of reactions, however, the 3 most significant types are synthesis, (e.g. 2Na + Cl2 → 2NaCl); decomposition (CaCO3 → CaO + CO2); and finally combustion. Combustion is a rapid chemical combination of a substance (fuel) with oxygen, including the production of heat and light (e.g. CH4 + 2O2 → CO2 + 2H2O). In these types of reactions, bonds are

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    is greater then the threshold potential (-55mv), then the electrical stimulus will causes the opening of the Na+ channel, permitting the influx of Na+ into the cell membrane, thus causing further depolarization of the cell membrane. The K+ channels open thereafter and leads to efflux of K+ and restoration of the resting potential of the membrane. The rapid change in the charge of the nerve is called an action potential (AP). In the Ulnar nerve, the depolarization associated with the AP travels rapidly

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    true meaning of the value of the classical sounds of music. Detail of the compositional structure and other technical aspects contribute to the most seemingly insignificant nuances. The structural integrity and balancing utilizing of tones create a linear timeline of the composition. Classical music affects us not only on an emotional level but on a neural level as well. Listening to classical music enhances the activity of genes involved in the release of dopamine. In addition, the

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    This would however lead to more variables than one might like, but this could easily be handled by controlling other key elements, making the data as reliable as possible. Materials used -HD camera -HQ sound Recorder -Vaseline -Cardboard -Measuring tape -Stopwatch 1. Prepared 9 Vaseline Samples by stapling a white sheet of paper on cardboard and applying Vaseline on a pre measured circular area 2. Went to each of the 9 sites and: sticking the Vaseline samples vertically in a Dry and safe place as

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    The Jewish Prophecies

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    not the only form of this belonging, nor the closest to the essential; It is even probable that he has concealed the depth and law in the movement which seemed to manifest it better. To the point that, by releasing it from the narrative, from its linear order, from the great syntactic play of the concordance of time, it was believed that the act of writing from its old temporal obedience was exonerated. In fact, the rigor of time was not exercised over writing by the bias of what he wrote, but in

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    What is a marketing information system (MIS)? • Marketing information system (MIS) is a set of procedures and methods for the regular, planned collection, analysis and presentation of information for use in marketing decisions’ • Consists of people, equipment, and procedures to gather, sort, analyze, evaluate and distribute needed, timely, and accurate information to marketing decision makers. • Function: Assess, Develop and Distribute Information. Marketing Information System

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    ESSAY Drawing on the work of Chion, Eisenstein or others, assess how effective the film soundtrack is in either Forbidden Planet, Points in Space or 2001. Stanley Kubrick’s legendary film “2001 : A Space Odyssey” (1968) is an epic of space exploration and meditation on the possibility of extraterrestrial influence on the process of human evolution. The film is set in the near future at a time when the moon is colonised and space travel, at least around the planetary system, is quite usual. Kubrick

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    Essay Data Mining

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    Data Mining Abstract Data mining is a combination of database and artificial intelligence technologies. Although the AI field has taken a major dive in the last decade; this new emerging field has shown that AI can add major contributions to existing fields in computer science. In fact, many experts believe that data mining is the third hottest field in the industry behind the Internet, and data warehousing. Data mining is really just the next step in the process of analyzing data. Instead

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    transistor will equally well. It acts only as a switch for the relay so almost any type will work, as long as it can provide the current needed to activate the relay’s coil. D1, the 1N4148, acts as a spark arrestor when the contact of the relay opens and eliminates false triggering. When the relay coil

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    1.1. Introduction Most of the electronic companies in the world use PCB for fabricating various electronic circuits. They use it to make multilayered complicated circuits in portable sizes. PCB is the abbreviation for 'Printed Circuit Board '. A printed circuit board , or PCB, is a self-contained module of interconnected electronic components found in devices ranging from common beepers, or pagers, and radios to sophisticated radar and computer systems. [1] PCBs are used in both simple and complex

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