(Department of electronics engineering) RIZVI COLLEGE OF ENGINEERING BANDRA (WEST)‚ MUMBAI-400050 UNIVERSITY OF MUMBAI ACADEMIC YEAR 2012-13 FOR THE FULFILLMENT OF THE PROJECT (TE) ELECTRONIC WORKSHOP (EWS) LCD BASED VOTING MACHINE USING 8051 AND VENDING MACHINE A project report Submitted by NIKITA MUDRAS TRUPTI LIMBAD SABERA YASMIN UNDER THE GUIDANCE OF PROF. PRASAD DHURI PROF. SOHAIL SIDDIQUI RIZVI COLLEGE OF ENGINEERING‚ RIZVI
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color wheel the projector can create approximately 16.7 million colors. The light then shines onto a chip fixed with up to 2 million little mirrors. Electronic impulses will then turn on and off the mirrors depending on the color that needs to display at that moment. One color is shown at a time‚ but the colors are displayed so quickly they appear to blend into the correct color. This is a single chip DLP projector. The DLP projector was invented in 1987 by Dr. Hornbeck. He worked at Texas Instruments
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scientists like Dr Sivaramakrishna Chandrashekhar and Dr Subramaniam Chandrashekhar won laurels and recognition abroad and not in India. A typical example of bureaucratic interference in India is regarding the technology of growing ultra pure silicon crystals to make solar and other silicon cells that convert light into electricity. Two Indian Institute of Science scientists had developed the technology. In the early 80s‚ Mettur Chemicals (MetChem) in Mettur near Salem tried to install a pilot plant to
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due to equilibrium between two molecular species‚ acid-base‚ keto-enol‚ lactim-lactam‚ or between stereoisomer or between crystal structures. This type of thermochromism has various applications for fiber optical science‚ photo storage instrument‚ optical sensor‚ and so on. We can divide three parts on the basis of materials (1) Variation in Crystal Structure (liquid crystal) (2) Stereoisomer (3) Molecular Rearrangement Advantages of organic compound thermochromism are that color change takes
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(Enclosure No. 4 to DepEd Memorandum No. ___‚ s. 2012) Format of Research Paper Investigatory papers that were reviewed by the national SRCs in the past years were found to have inadequacies in the content particularly in the areas cited below. These rules are found in the Guidelines (http://www.societyforscience.org/isef/rulesandguidelines) and in the Student Handbook (http://www.societyforscience.org/document.doc?id=12). The description of the research plan and the sample abstracts are provided
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Experiment 3 Liquid-Liquid Extraction Discussion The success of extracting each compound out of the solution can be seen in the IR graphs for each substance. For ethyl 4-aminobenzoate‚ the N-H‚ C=O and C-O are distinguishable in their proper wavenumber positions. The amino N-H stretch was found between 3224 cm-1 and 3423 cm-1. The C=O was found at 1681 cm-1 and the C-O was at 1280 cm-1. The IR for benzoic acid also displays its significant bonds‚ O-H and C=O. The O-H was between 2566 and
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Separation Of a Sample Mixture By Liquid-Liquid Extraction Reading assignment: Techniques in Organic Chemistry 2nd ed pages 75-99. 3rd ed pages 113-140. Topics and Techniques i) identification of solvent layers of two immiscible solvents ii) partioning of a compound between two immiscible solvents and determination of KD iii) liquid-liquid extraction with aqueous acids and bases with organic solvents. iv) use of drying agents Introduction Liquid-liquid extraction is a method used for the
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of the window display of the store. 1 2 3 4 5 Strongly Disagree Strongly Agree 2. I sometime buy an item of clothing or an outfit which I see in a window display. 1 2 3 4 5 Strongly Disagree Strongly Agree 3. An interesting window display makes me enter a store. 1 2 3 4 5 Strongly Disagree Strongly Agree 4. I tend to buy when I see a new design or style on display. 1 2 3 4 5 Strongly Disagree Strongly Agree 5. A mannequin display tempts me to
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Part A: Diffusion on a liquid in a liquid. I did an experiment with three different glasses of tap water from the faucet. All three cups measured the same which happened to be 13 cm from the top of the cup to the bottom of the cup. I let the water settle‚ and sit for about an hour so the temperature was the same for all three cups. I then placed one drop of food coloring into the first glass and waited for the coloring to reach the bottom. I calculated 93 seconds. I then went to the second glass
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The Crystal Palace is a vital part of England ’s history. Constructed in the midst of England ’s Victorian Era‚ the Crystal Palace was conceived to symbolize this industrial‚ military and economic superiority of Great Britain ("The Great Exhibition at the Crystal Palace"). The Crystal Palace was designed by Joseph Paxton for the purpose of hosting the Great Exhibition in 1851. The construction of the Crystal Palace was rapid due to the controversial design of Joseph Paxton. Therefore‚ the Crystal
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