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How To Write A Science Fair Report In Under An Hour (Popularity:  )
http://essaysprofessors.com
One of the last steps that students need to take when completing a science fair project is to write up their report. A science fair report is going to summarize the steps taken by the student to complete their project and it will also include a list of their references and a literature review from their initial background research. As can be expected, writing this report is one of the ...
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Industrial Enzymes (Popularity: )
Historical background
Most of the reactions in living organisms are catalyzed by protein molecules called enzymes. Enzymes can rightly be called the catalytic machinery of living systems. The real break through of enzymes occurred with the introduction of microbial proteases into washing powders. The first commercial bacterial Bacillus protease was marketed in 1959 and major detergent manufactures started to use it around 1965.
The industrial enzyme producers sell enzymes for a wide ...
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Sinus Headache – A Common Sign of Chronic Sinusitis (Popularity: )
By definition, a sinus headache is a headache caused by pressure inside the sinus cavities of the head, most often in connection with an infection of the sinuses. Common symptoms of a sinus headache may include pain and tenderness in the sinus area, discharge from the nose, and swelling of the face.
Often times it can be misleading to use the term headache in this way as recent studies indicate ...
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Quick And Easy Science Fair Projects That Teachers Will Like (Popularity: )
http://primedissertations.com
In homes across the world, there are parents who are frantically looking for quick and easy science fair projects for their kids. Here is the situation. You are in the typical position parents find themselves in where the deadline is looming and your child has yet to start their project. There were probably some grand plans discussed at the dinner table, and in the car while heading off to music ...
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Physics - Electricity and Magnetism (Popularity: )
http://www.kenax.cz
How are electricity and magnetism created?
Electricity has a direct relation to magnetism.
Both phenomena have their origin in the positive and negative charges of atoms.
Atoms maintain a neutral charge when in a static or calm state. In this case, the positively charged protons and negatively charged neutrons appear in the same number in atoms and their combined forces are balanced.
With the addition of energy, atoms can either release or ...
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Magnetic Levitation and Its Applications to High Speed Or Maglev Trains (Popularity: )
Magnetic Levitation trains are super fast trains. In this Article, we will try to explain the Levitation phenomenon in applications to High Speed Trains.
How does a Magnetic Levitation Train work? Instead of running on electricity or diesel, it runs on powerful magnets. Magnets move these trains at high speed. The magnet creates a powerful magnetic field and this field moves the train forward. Instead of riding on the rails, the ...
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The Science of Astronomy Today (Popularity: )
http://www.buytelescope.co.uk
When we think of astronomy, we may be inclined to think that it only deals with scientists and astronomers looking up at objects in space with a telescope. However, there is far more to astronomy than simply looking at objects in space. In this article, we will look into the science of astronomy.
The countdown has started, and astronauts in are preparing for a journey that will take them to our ...
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Rainforest Plants - Tonka Bean (Popularity: )
http://www.paradiseearthonline.com
Family: Fabaceae
Genus: Dipteryx
Species: odorata
Common Names: cumaru, tonka, tonka bean tree, amburana, imburana de cheiro, tonquin bean, rumara, kumaru, cumaruzeiro, charapilla, charapilla del murcielago
General Description: Tonka bean is a long seed from a Guiana shrub that grows in South America , specifically Guiana. This leguminous shrub is Dipteryx odorata, in the Fabaceae family. Tonka bean can be used as a vanilla substitute; however, it actually combines aromatic essences ...
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Probing Into New Science Experiences - Computers, Probeware, Displacement, Fun, and Science Learning (Popularity: )
http://www.ed-tech-4-science.com
When we add technology to our repertoire of science activities, the best uses are for areas that allow students to do things that they could not do before. A simulation that allows students to explore falling objects with different forces of gravity, like Adaptive Curriculum's "Free Fall", extends learning beyond the walls of a classroom.
In a similar way, the best probeware allows students to discover things beyond the ordinary science ...
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TOC, What Is It? (Popularity: )
http://www.williamlipps.com
Simply put TOC is Total Organic Carbon. It matters when making drinking water because carbon can react with chlorine forming by products that could possibly make the water more hazardous than it was prior to disinfection. TOC matters in wastewater because it is the source of food that allows bacteria to consume all the oxygen in receiving streams and cause fish kills. TOC matters in stream sediments because heavy metals ...
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