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Electrical Essays and Term Papers
Computer SecurityAbout two hundred years before, the word "computer" started to
appear in the dictionary. Some people even didn't know what is a computer.
However, most of the people today not just knowing what is a computer,
but understand how to use a computer.
Therefore, computer become more and more popular ...
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Business And The EnvironmentThe relationship between corporations and the environment is a tumultuous one. Corporations have abused and violated the environment for generations. These actions have now become unacceptable in our present society. There is growing concern for our natural resources; the world's forests, ...
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How To Start A BusinessMost people dream of one day owning a large corporation of their own and making a bundle of money from it, but there are certain steps that must be taken in the successful completion of owning a business. When one decides that he or she would like to start their own business, one must ask ...
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Theodore KaczynskiKaczynski was born on May 22, 1942 to Wanda and of Evergreen Park Ill, a tidy and middle class suburb of Chicago. The second son Ted’s brother, David was born in 1950. As children, both kids were very reclusive, not playing with any neighbor children and rarely seen outside of the house. At a ...
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James Clerk MaxwellMaxwell, James Clerk (1831-1879), British physicist, best known for his work on the connection between light and electromagnetic waves (traveling waves of energy). Maxwell discovered that light consists of electromagnetic waves (see Electromagnetic Radiation) and established the kinetic theory of ...
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Lasers And Their UsesWe have all at some point in our lives used or seen someone use a laser.
They are used in compact disc players for stereos or computers, laser surgery,
laser printers, holography, cutting and borring metals, communication, bar-code
scanners, etc. Over the past three decades' lasers have become a ...
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The MOBOT Project: LongwoodIn modern engineering, a systematic approach is used in the design,
operation, and construction of an object to reach a desired goal. The first step
of the process employs what is commonly known as the scientific method. The
next step involves forming an interdisciplinary team of specialists from ...
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Steam TurbinesThe invention of the water turbine was so successful that eventually,
the idea came about for extracting power from steam. Steam has one great
advantage over water-it expands in volume with tremendous velocity. To be the
most effective, a steam turbine must run at a very high speed. No wheel ...
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What Is ISDN?ISDN, which stands for integrated services digital network, is a system of
digitizing phone networks which has been in the works for over a decade. This
system allows audio, video, and text data to be transmitted simultaneously
across the world using end-to-end digital connectivity.
The original ...
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The LaserBefore we can learn about we need to know a little bit about
light (since that is what a laser is made of). Light from our sun, or from an
electric bulb, is called white light. It is really a mixture of all the
different colours of light. The colours range from violet, indigo, and blue, to
green, ...
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Cooperative PursuitRural electric cooperatives are formed in order to bring rural areas of
the United States fast, affordable, and efficient electricity. An electric co-
op is designed to offer you electricity at a cheaper rate and enables one to
make use of modern electric conveniences. Conveniences that an ...
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Emerging Trends - Body Wearable ComputersWearable computing facilitates a new form of human-computer interaction comprising a small body-worn component that is always on and always ready and accessible. This new computational framework differs from that of hand held devices, laptop computers and personal digital assistants (PDAs). The ...
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Architecture In 1975 Focused Mainly On Environmentally Frien“Home! Home! Sweet, sweet home! There's no place like home,” the quote written by Payne shows how dear a home is to a person. Whereas a house is referred to as a place of dwelling, a home is more than that. A home is what a person makes of it; a home is given life by the dweller, ...
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What Are Visual Defects And How Common Are They ??
The human eye does alot more than allowing you to see. It is very
complex and has many parts and features which can have defects. However, to
understand defects you must first know how the eye works.
First light passes through the cornea, which is the transparent part of
the sclera, or white ...
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Creative Story: Racing Along Walls"Hey Joe, hand me the 3/16 socket," I mumbled into the underside of my car.
I felt a nudge in my ribs as my friend, Joe, handed me the socket I asked for.
Matching the ends of the hexagonal shaped socket with the stub on my wrench, I
pushed the two together. A loud click signaled the two ends of ...
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AirplanesOne of the first things that is likely to be noticed during a visit to
the local airport is the wide variety of airplane styles and designs.
Although, at first glance, it may be seen that look quite
different from one another, in the long run their major components are
quite similar. These ...
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Aluminumwas the first discovered by Danish chemist Christan Oersted in
1825 using a chemical process involving potassium amalgam. The process was
later improved by French chemist Friedrich Wohler by using metallic
potassium. Woholer was also the first person to measure the specific
gravity of . Pure ...
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Ritalin And Its UsesIn recent years, more and more kids seem to be on a prescription drug
called Ritalin(methylphenidate). This drug is being handed out more and more by
doctors as a way of treating Attention Deficit Hyperactivity Disorder, a complex
neurological impairnment that prevents kids from concentrating. ...
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Formation Of ProtocellsToday, we've realised that the very first life on Earth was indeed originated from abiotic surroundings. In fact, organic molecules have been successfully generated from abiotic elements by scientists
To understand how this creation of life from abiotic material occured, we have to consider a ...
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Color BlindnessMany people refer to problems with one’s ability to see color as , however, unless a person can’t see any color at all, color vision problems should be called by another term. Common terms are abnormal color vision, color deficiency and color vision confusion. Females maybe be effected by , but ...
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