This is buy discount online viagra the second in our series of projects from ISEF that we will be covering. Many more to buy cheap deal viagra viagra viagra come. Thanks to Intel for flying me out and levitra 30 mg putting me up so I could cover the conference.
Water may look clean, but it can contain many clear or diluted chemicals, unobservable by the naked eye, that can seriously harm human health. Water testing is not prohibitively expensive, but it only tests for certain things. So Leah Schecter of Florida decided to see if one can actually SEE and test the levitra medication quality of www.artscayman.org water, using bioluminescent dinoflagellates (bacteria).
The bioluminescence of an organism is a very good indicator of overall health and so she tested some groups to see how long their bioluminescence would last. It lasted about 30 seconds for the control group and 34 seconds for the experimental group. She then added the most popularly used pesticide to the experimental group. The chemical contained Atrazine, which causes harm to human and animal life, and the results were quite acute.
After 4 days, the control group had lost 6 seconds of luminescence while the experimental group, that exposed to the chemical, lost 24 seconds, to 10 seconds, only 29% of its initial duration. It is clear that the Atrazine had a significant effect on the buy viagra 50mg health of even these small bacteria. While this specific experiment only applies to daily levitra salt water, Leah says that the experiments can be duplicated for fresh water applications with strains of other bacterium or lichens found in fresh water.
written by Fate Kyougo, April 02, 2014
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