Pesticides killing amphibians, says study
A plunge in the world's population of frogs and toads may be blamed, at least in part, on farm pesticides, researchers in Germany said on Thursday.
A plunge in the world's population of frogs and toads may be blamed, at least in part, on farm pesticides, researchers in Germany said on Thursday.
Ecology
Jan 24, 2013
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Inadequate pollination has led to a 3-5% loss of fruit, vegetable, and nut production and an estimated 427,000 excess deaths annually from lost healthy food consumption and associated diseases, including heart disease, stroke, ...
Ecology
Dec 14, 2022
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526
A group of highly reactive compounds called persulfides have provoked great curiosity among biochemists, because of their role in nature, and how they interact with proteins to change their structure and function, affecting ...
Materials Science
Oct 1, 2021
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448
Snow fleas keep predators at bay with a chemical deterrent. German scientists have now isolated this compound and identified it by means of spectroscopic analysis and X-ray crystallography. In the journal Angewandte Chemie, ...
Materials Science
May 29, 2015
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479
It provides the raw material for liquorice candy, calms the stomach and alleviates diseases of the airways: liquorice root. Chosen as the "Medicinal plant 2012", the root has been treasured in traditional healing since ancient ...
Biochemistry
Apr 17, 2012
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Ximena Carrión Granda, a Food Engineering graduate from Ecuador, has developed edible coatings containing natural substances with antimicrobial properties in order to extend the shelf-life of fish and seafood products by ...
Materials Science
Apr 21, 2016
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Leaves of the plant that yields carob—the substitute for chocolate that some consider healthier than chocolate—are a rich source of antibacterial substances ideal for fighting the microbe responsible for listeriosis, ...
Biochemistry
Oct 17, 2012
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Reducing the use of natural resources and lowering the amount of harmful substances across the life-cycle of a product or process has become a must for innovation. But smaller companies have yet to make it happen.
Energy & Green Tech
Aug 23, 2013
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The carcinogenic harmful substance benzene can seriously impact the soil and ground water following chemical accidents or at old industrial sites. Nevertheless, bacteria exist which can degrade this compound even in the absence ...
Cell & Microbiology
Jul 26, 2012
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(PhysOrg.com) -- Many drugs are based on natural substances. Because it is usually difficult, if not impossible, to isolate these in sufficient quantities from plants or microorganisms, they must be synthesized in the laboratory. ...
Materials Science
Jul 7, 2011
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