Alternative Energy Sources Essays and Term Papers
308 Essays on Alternative Energy Sources. Documents 26 - 50
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Alternative Forms of Generating Electrical Energy: Wind, Solar and Fuel Cell Power
The societal demands for electrical energy have drastically increased in the past number of years. The sharp escalation of fuel consumption caused the demand for fossil fuels, which generate electrical energy, to increase as well. Almost 80% of domestic electricity use is used for space and water heating. To reduce the amount of energy produced by fossil fuels, the amount of electricity used must be lessened, and other renewable methods of electrical energy generation must
Rating:Essay Length: 2,500 Words / 10 PagesSubmitted: December 12, 2009 -
Sources of Energy
Solar Energy Solar energy is light and heat energy from the sun. Solar cells convert sunlight into electrical energy. Thermal collectors convert sunlight into heat energy. Solar technologies are used in watches, calculators, water pumps, space satellites, for heating water, and supplying clean electricity to the power grid. There is enough solar radiation striking the surface of the earth to provide all of our energy needs. There are two main ways of using solar energy
Rating:Essay Length: 1,624 Words / 7 PagesSubmitted: January 26, 2010 -
Atp as a Source of Energy for Periplasmic Permease in the Membrane Transport Systems
The many components of cells are separated by membrane bound compartments such as periplasm, inner membrane and cytoplasm. Molecules may cross these membranes by simple or facilitated diffusion; however, active transport with ATP is required to drive the transport of large, highly charged and highly hydrophobic molecules against their concentration gradient. This energy requiring process couples ATP hydrolysis with transport proteins to bypass the impermeable nature of membranes (Wikipedia, Nov. 14, 2005, electronic communication). In
Rating:Essay Length: 603 Words / 3 PagesSubmitted: February 13, 2010 -
Mechanical Energy
Mechanical Energy Have you ever wondered how a jet aircraft lifts its tremendous weight off the ground, or what gives a runner the stamina to reach the finish line in a race? In order to answer all these questions we must talk about the transformation of one sort of energy into another. The jet aircraft gets its power from jet turbines. These powerful jet engines create a high©pressure stream of very hot gases that push
Rating:Essay Length: 500 Words / 2 PagesSubmitted: December 12, 2008 -
Conservation of Energy and Linear Motion
Abstract: I am to determine the speed of the ball as it leaves the ballistic pendulum using conservation of linear momentum and conservation of energy considerations. Students fired a ball out of a spring canon towards a ballistic pendulum and this was knocked upward which left a mark on the protractor at the angle that the pendulum reached. The student used this to calculate how high the pendulum went using basic trigonometry rules. This height
Rating:Essay Length: 1,471 Words / 6 PagesSubmitted: January 16, 2009 -
Alternate Disputes Resolutions: Mediation and Arbitration
Going to trial is not the best option to resolve disputes. The majority of people use Alternative Dispute Resolutions or ADR, these procedures are less formal and controversial than going to trial to attain an agreement. Besides going to court people has the possibility to use other procedures, the most commonly used are mediation and arbitration. An important advantage of ADR is that it saves time and money. Since there are rules and regulations that
Rating:Essay Length: 922 Words / 4 PagesSubmitted: November 8, 2009 -
Open Source
INTRODUCTION TO OPEN-SOURCE Generally computer software sources (the human readable version of the software) are of two kinds; closed and open. Open-source programming has been prominently growing through the past ten years. In this model, programmers share their codes freely in order to be modified and used by others. They are allowed to alter and change the original software as much as they like. This in turn will produce higher quality software with improved features.
Rating:Essay Length: 1,263 Words / 6 PagesSubmitted: November 8, 2009 -
Is Competition Good? Is There an Alternative?
Yes, it is to a certain extent. Competition is good for us as it challenges each individual. Without competition, there would be no standards and we would not know how to improve on areas we lack. In addition, we may not know where we stand, be it mentally, physically and academically. Different kinds of competition challenge us in different aspects and helps us to progress and move with times. For example, a sports competition may
Rating:Essay Length: 1,190 Words / 5 PagesSubmitted: November 8, 2009 -
Alternative Dispute Resolution
Alternative dispute resolution (ADR) represents a variety of processes through which potential litigants may resolve disputes. Potential Uses of ADR Many disputes involve people who have known each other for some time, like neighbors, relatives, acquaintances, co-workers, or friends. In addition, selected felonies may be referred to dispute resolution or mediation centers with the approval of the court, and the consent of the people (prosecutor), the victim (complainant) and the respondent (defendant). Mediation is not
Rating:Essay Length: 1,088 Words / 5 PagesSubmitted: November 8, 2009 -
Hydropower Renewable Energy
Renewable Energy (Hydropower) The first time hydropower was used was in 1880 to generate 16 lamps at a wolverine chair factory in Grand Rapids Michigan. In the United States, hydroelectric plants opened near Appleton, Wisconsin on the Fox River on September 30, 1882. At that time, the only fuel used to make electricity was coal because of its abundance and low cost. People knew about hydroelectric power but the only places you could do
Rating:Essay Length: 414 Words / 2 PagesSubmitted: November 9, 2009 -
Investment Alternative Benchmarking for Bernard Lester
Gap Analysis: Global Communications Denise Durant MBA 500 University of Phoenix Professor Karen Klamm October 7, 2006 Gap Analysis: Global Communications Introduction With the rapid technological advances in the telecommunications industry that demands globalization to increase market share, decrease labor costs while simultaneously boosting the employee morale is undergoing significant changes. The determining factor is the rate of the economic growth necessary to improve revenue profits for stockholders. The move from a domestic telecommunications company
Rating:Essay Length: 1,652 Words / 7 PagesSubmitted: November 9, 2009 -
The Death Penalty Vs. Alternative Punishments in the United States Constitution
The Death Penalty vs. Alternative Punishments In the United States Constitution, the 8th Amendment prohibits the use and practices of cruel and unusual punishment. What exactly is considered to be cruel and unusual punishment? This question is a hot topic among America's many different current controversies. Many people are saying that the use of capital punishment (to be sentenced to death as a penalty in the eyes of the law [a capital crime]. An execution
Rating:Essay Length: 771 Words / 4 PagesSubmitted: November 10, 2009 -
Studying Samples of Water from Different Sources to Find Pollutants
Title: Studying samples of water from different sources to find pollutants. Introduction: In this lab experiment I will understand what types of pullants are commonly found in certain types of water samples. In each of the water samples I am looking to find any of the seven listed pollutants, the pollutants are: pesticides, fertilizer, lead, mercury, bacteria, fuel residue, and sulfer. I am testing each of these samples for all of these different pollutants. I
Rating:Essay Length: 924 Words / 4 PagesSubmitted: November 11, 2009 -
Alternative Fuel
Alternative Cars As gas prices increased past $3 a gallon, hybrids became vehicles Americans were attracted too. These fuel efficient vehicles could go anywhere between 45 to 60 miles per gallon. The top leader in hybrid innovation is Toyota. Toyota has continued to produce top quality hybrids, like the Prius, and has ЎҐpledged to create a hybrid version of all of its available models by 2010Ў¦ (Walker). Federal government has granted tax credits to taxpayer
Rating:Essay Length: 1,072 Words / 5 PagesSubmitted: November 12, 2009 -
Alt Energy
Wind energy is very simply put as the conversion of wind into electricity. The way that the wind is converted is by using large towers with turbine blades attached to them. As the wind blows and rotates the turbine blade that’s when electricity is being created. The electricity is being converted by the rotations of the blades and sending the energy created as electric currents through large conductors to an electric generator. Then from the
Rating:Essay Length: 608 Words / 3 PagesSubmitted: November 12, 2009 -
Entropy and Pollution - Renewable Energy, the Entropy Solution?
Entropy and Pollution The substances that we as human beings classify as 'pollutants' have always been present on the planet, because the earth is a closed system. The reason that these materials cause a negative impact on the environment, therefore, is not that they exist, but that they have been dispersed throughout the world's ecosystems in a very disordered fashion. To illustrate this, two pollutants of major concern will be considered, carbon dioxide (CO2) and
Rating:Essay Length: 453 Words / 2 PagesSubmitted: November 13, 2009 -
Edgar A. Poe (no Sources)
There have been many authors that have made donations to the world of literature. Mark Twain introduced Americans to the life on the Mississippi River. Thomas Hardy wrote on his pessimistic views of the Victorian Age. Another author that influenced literature is Edgar Allan Poe. Poe is known as the father of the American short story and father of the detective story. To understand the literary contributions of Edgar Allan Poe, one must look
Rating:Essay Length: 1,504 Words / 7 PagesSubmitted: November 13, 2009 -
Wind Energy
Kris Ahmann Chris Stoner Comp. 120 Research Paper Have you ever been driving down the interstate or down a local highway and seen something that looks like an airplane wing on the back of a semi-trailer? If yes, that was most likely a propeller for a wind turbine. It was seeing one of these lying on a semi-trailer that had initially sparked my enthusiasm for wind energy. Now that I live in Grand Forks, there
Rating:Essay Length: 3,473 Words / 14 PagesSubmitted: November 13, 2009 -
Source of Primary Law
Philospphy of law- natural law from devine orgin or from natural force positive- position that law created purely from human authority naturalist- socrates- change act of thinking ask him quection hell make u answer it. Men should question world around him sacrifice own life to make pointundermined state religion plato- believed everything was an illusion idea were real. Wrote idea govt,and society in the republic idea ruler were philosopher who ppl begged to be ruled
Rating:Essay Length: 325 Words / 2 PagesSubmitted: November 13, 2009 -
Alternative Medicine Is on the Rise
ENG120 Advanced Composition February 28, 2008 Alternative Medicine is on the Rise If you knew my mother, you might think that she was a little crazy. She is always swallowing an assortment of pills or dropping some type of solution under her tongue. All I know is this alternative medicine makes her feel better, whether it really works or not. In 1993, my mother heard through a co-worker about this chiropractor who did some interesting
Rating:Essay Length: 2,203 Words / 9 PagesSubmitted: November 14, 2009 -
Hybrid Cars: The Slow Drive to Energy Security
Hybrid Cars: The Slow Drive to Energy Security The hybrid car market is slowly ramping up. In the past five years the number of hybrid sales numbers in the U.S. grew tenfold from 9,500 in 2000 to 100,000 in 2004. By the end of 2005, the number of hybrid cars on American roads will grow to 300,000, represented by about seven or eight hybrid models, including the two-door Honda Insight, which will have sales of
Rating:Essay Length: 1,764 Words / 8 PagesSubmitted: November 14, 2009 -
Sources of Law
SOURCES OF LAW All the sources have a relevance to the operation of business and management which means that managers and employees have to be aware of them and their different features. PRINCIPAL FEATURES 1. STATUTE. law made by the Government known also as legislation and statute. a. This is law made by Parliament. A Bill goes through several procedures and debates in Parliament and when it is finally agreed it receives the Royal Assent.
Rating:Essay Length: 723 Words / 3 PagesSubmitted: November 14, 2009 -
Energy
Now that there has been much concern over the fact that oil is depleting; there is much concern over how we will power many things. Many things that we use today are powered by oil. From cars, heating homes, and even cooking. Oil and oil based products play a key role in our everyday lives and is a necessity that is vital to how we live. Scientist and engineers are working on ways in which
Rating:Essay Length: 948 Words / 4 PagesSubmitted: November 14, 2009 -
Governments Should Implement Policies to Encourage the Use of Renewable Energy Resources Instead of Fossil Fuels to Conserve the Environment of a Country
Global warming is a severe problem facing the world today. Based on the 2007 Fourth Assessment Report (AR4 2007) by the Intergovernmental Panel on Climate Change (IPCC), as Earth’s climate began to change due to the rise of global temperature, there will be an increased tendency for drought, melting of ice sheets in Greenland or Antarctica and this will pose a major threat to human existence. The greenhouse effect is much to be blamed for
Rating:Essay Length: 1,101 Words / 5 PagesSubmitted: November 15, 2009 -
Advantages and Disadvantages of Historical Cost Accounting, Alternatives to Historical Cost Accountingadvantages and Disadvantages of Historical Cost Accounting, Alternatives to Historical Cost Accounting
Advantages and disadvantages of historical cost accounting, alternatives to historical cost accounting 2.1 Introduction Accounting concepts and conventions as used in accountancy are the rules and guidelines by which the accountant lives. The historical cost accounting convention is an accounting technique that values an asset for balance sheet purposes at the price paid for the asset at the time of its acquisition. The historical cost accounting is the situation in which accountants record revenue, expenditure
Rating:Essay Length: 1,230 Words / 5 PagesSubmitted: November 15, 2009