discovered the photovoltaic effect which explains how electricity can be generated from sunlight. He claimed that an electrode submerged in a conductive solution would create an electric current. ‘However even after much research and development subsequent to the discovery‚ photovoltaic power continued to be very inefficient a solar cell were used mainly for the purposes of measuring light. Solar energy is radiant light and heat from the sun harnessed using a range of every of ever-evolving
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ADVANTAGES OF CCTV Crime prevention has been somewhat a battle that most authorities face as they try to come up with new measures to deter crime and anti-social behaviour among citizens. One of the ways to prevent these problems is by using Closed Circuit Television (CCTV) in places where there are crime risks such as shopping malls and banks. The CCTV can be defined as the use of video cameras to transmit signals or images to a specific place or set of monitors‚ which allows close monitoring
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196 Advantage Energy Technology Data Center Migration* Brian Smith‚ network administrator at Advanced Energy Technology (AET)‚has been given the responsibility of implementing the migration of a large data center to a new office location. Careful planning is needed because AET operates in the highly competitive petroleum industry. AET is one of five national software companies that provide an accounting and business management package for oil jobbers and gasoline distributors. A few years ago
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ADVANTAGES OF PRIVATE PARTIES( EG: RELIANCE POWER) 1.Private Parties can bargain for prices with suppliers. 2.They are using Chinese Power Equipments. 3.The Limiting Factor of NTPC in competitive bidding are CVC Guidelines which do not allow Commercial secrecy of bidding offers submitted to NTPC by the vendors. NTPC Bidding Process Before submitting bids for the power projects‚ NTPC invites bids from its vendors who supply equipment for the project. NTPC decides its bid on the basis of
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The advantages and disadvantages of money Everybody knows the value of money. Nothing is more powerful than money. In fact‚ if we have no money‚ we cannot buy goods‚ clothes and other necessaries we need. Without money‚ we cannot go to the movies‚ theaters or other amusements places. How can we spend our free time pleasantly on rainy evenings without a color television in front of us? Music from a new hi-fi can relax us quickly after a hard day of work. But how can we satisfy our needs‚
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Clothes in Chile and general Latin America Clothing styles throughout Latin America vary from region to region and have been influenced through several different sources. Fashion in Latin America today and traditional fashions of Latin America differ dramatically. Climate‚ location‚ isolation‚ population‚ economy‚ history‚ colonial influences are many of the sources that have helped to contribute to these changes. Traditional Latin American fashion varied form region to region but maintained a distinctive
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Why offspring produced by the same parents are different in appearance Offspring differ somewhat from their parents and from one another. Instructions for development are passed from parents to offspring in thousands of discrete genes‚ each of which is now known to be a segment of a molecule of DNA. This essay will explore some of the reasons behind how and why these differences in appearance arise‚ from the base sequence of DNA through to the observed phenotype. Genes come in different varieties
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How and why would certain aspects of Aztec‚ Inca‚ and Caribbean peoples’ religions and cosmologies have facilitated their conversion to Christianity? How and why would certain aspects of Aztec‚ Inca‚ and Caribbean peoples’ religions and cosmologies have hindered their conversion to Christianity? There various aspects of these indigenous groups religion from which Christianity can relate too‚ as well as it can have some differences the Christians do not believe in. Although some different beliefs
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" Since the Industrial Revolution‚ technology has served as a tool to improve the standard of living in most countries. We receive a lot of benefits from modern technology in everyday life. The benefit can be so great that you notice it‚ or something small you can take for granted. Modern technology has solved many problems that people face and play an important role in the development of many countries. Modern technologies create many kinds of products and also a heated controversy. Computers‚
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Advantages of globalization Globalization‚ growth to a global or worldwide scale‚ has a lot of advantages to the world. First‚ it makes a peace relation. Most of the countries have relations with each other in order to boost their economy. For example‚ they leave behind any bitter in the past if there is any. Nations now try to raise capital and strengthen their stand in international trade‚ rather than hosting a war. Thus‚ globalization has induced international peace and security in a big way
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