Advantages Solar cells provide cost effective solutions to energy problems in places where there is no mains electricity. Solar cells are also totally silent and non-polluting. As they have no moving parts they require little maintenance and have a long lifetime. Compared to other renewable sources they also possess many advantages; wind and water power rely on turbines which are noisy‚ expensive and liable to breaking down. Rooftop power is a good way of supplying energy to a growing community
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Space research has many advantages and disadvantages. Some of the advantages are that many discoveries have been made due to space research. This knowledge can help us become a more developed society and it helps the economy. Space research can benefit us by discovering technology that will help us with our lives. Technologies have been discovered thanks to the space program such as Teflon which is a non- stick cook wear will continue to improve our lives. Space research and exploration may help
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Advantages and Disadvantages of Primary Data In historical scholarship‚ a primary source is a document or other source of information that was created at or near the time being studied‚ often by the people being studied. In this sense primary does not mean superior. It refers to creation by the primary players‚ and is distinguished from a secondary source‚ which is a historical work‚ like a scholarly book or article‚ built up from primary sources. Ideally‚ a historian will use all available
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Abstract This essay will provide a discussion on the advantages and the disadvantages of disciplining children. The first part of the essay begins by elaborating on the disadvantages of disciplining children. These disadvantages include establishment of anxiety and fear‚ emotional fallout and rebellious behavior. The second part of the essay provides arguments on the advantages of disciplining children. Justification includes the advantages of‚ development of a child’s character‚ learning from the
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INTRODUCTION E-Commerce also known as Electronic Commerce is the use of internet to perform trading and business activities. The various technologies used by e-commerce business are Electronic Fund Transfer (EFT)‚ Electronic Data Interchange (EDI)‚ mobile ecommerce etc. E-Commerce has become a thriving business and is still growing exponentially towards the future. EVOLUTION In the 1960s‚ the US Defence Department developed ARPANET‚ a secure and robust communication network for networking with defence
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Voice Over Internet Protocol Table of Contents 1. Description of VoIP Trends and Characteristics 2. VoIP Technology 3. Future Trends 4. Companies Involved with VoIP 5. Regulation Issues 6. Global Implications of VoIP 7. References VoIP: Current and Future Trends Description of VoIP Trends and Characteristics Voice over Internet Protocol‚ or VoIP‚ as it is also known‚ is a combination of telephonic technology with Internet applications. This rapidly advancing technique is used in
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The Advantages And Disadvantages of Multinational Companies In a modern society‚ many multinational companies have been founded. They are called multinational corporations because these corporations operate in more than one country at a time. For example‚ McDonalds‚ Pepsi‚ KFC‚ Nike. I will discuss the advantages and disadvantages of these corporations. For the advantages‚ Firstly‚ multinational products and services provide the best possible standards. Because in a foreign country
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Advantages and Disadvantages of Government Systems Around the world‚ each country has their own way of running things and their own government system. In this essay I will discuss the advantages and disadvantages of 3 government systems; unitary‚ confederate‚ and federal. Although some government systems might have similarities with the others‚ they are all very different and have different problems. A unitary state is sovereign and governed as a single unit where the central government is supreme
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Genetic Engineering / Advantages and Disadvantages During the latter stage stages of the 20th century‚ man harnessed the power of the atom‚ and not long after‚ soon realised the power of genes. Genetic engineering is going to become a very mainstream part of our lives sooner or later‚ because there are so many possibilities advantages (and disadvantages) involved. Here are just some of the advantages : * Disease could be prevented by detecting people/plants/animals that are genetically prone to
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Advantages and Disadvantages of the uniforms in the schools Students all around the world have worn school uniform for many years. Many schools in Japan‚ France‚ USA and Israel‚ oblige students to come to school with a uniform. Wearing school uniform has advantages and disadvantages. Ones of the principal advantages are; that schools can be identified by the public. Everyone is the same; no one can set fashions or be teased for wearing weird or out of fashion clothes. Often makes kids behave better
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