Sentences with phrase «microbial activity which»
For contamination of hard surfaces there would be reduced opportunity for breaking down the agent by microbial activity which is one way the agents might be degraded.
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In addition, surface geophysical techniques are used to map soil electrical properties in 3 - D, which greatly controls soil microbial activities.
SAMHD1 isn't a molecular «good guy» or «bad guy» per se, but there are cases in which blocking its activity might thwart disease progression, said Li Wu, the study's senior author and a professor of veterinary biosciences and microbial infection and immunity in Ohio State's Center for Retrovirus Research.
Chemical dispersants, which break up the slick, are perhaps the only way to boost microbial activity in the Gulf.
They sent soil samples for DNA testing, looking for matches with particular genes known to be found in microbes and fungi; they tried to stimulate microbial growth on a wide variety of substances and then count the cells produced; and they used highly sensitive radiorespiration activity assays, which involve feeding the soil microorganisms a food source which has been labelled with radioactive carbon, which can then be used to detect if the microorganisms are active.
Research reported in the Journal of the Royal Society Interface, which has directly observed microbial activity in Antarctic and Arctic snow, has revealed that the composition of these small samples of gas trapped in the ice may have been affected by bacteria that remain active in snow while it is being compressed into ice — a process that can last decades.
Viral infections simultaneously reduce the amount of nutrients and materials available to larger organisms by killing microbial cells, but also stimulate microbial activity through the release of organic matter and nutrients, which provides increased biomass available for larger organisms including fish.»
Dr. Ziolkowski, based at the University of South Carolina (USA), was unanimously selected by the Baillet Latour Antarctica Fellowship Committee for her project «REMACA» which aims to use the natural abundance of radiocarbon to study the rates of carbon accumulation and the rates of microbial activity.
Recent research shows that there is high microbial activity on glacial surfaces (Anesio et al., 2009), some associated with pigmented algae, which absorb significantly more light than local inorganic dust particles on the Greenland Ice Sheet (GrIS)(Lutz et al., 2014).
«We hypothesized that soil amendment using lignite - derived humic substances would alter plant gas exchange, root growth and soil microbial activity, which in turn might mitigate potential crop losses under water - stress conditions,» he said.
An animal - based diet may trigger IBD by causing microbial enzyme activity in the intestines, which produces a harmful gas called hydrogen sulfide.
It also contains bayberry bark and grapefruit seed, which complement the actions of berberine to support healthy microbial activity, stimulate circulation, and promote mucous membrane health.
It is made of many antioxidant agents, which stimulate antibodies and combat harmful microbial activity in the body.
The warming is speeding up microbial activity in the forest soils, which breaks down the organic carbon and releases it to the atmosphere, says researcher Jörg Prietzel, who published his findings in Nature Geoscience.
Climate change can influence the distribution of dead zones by increasing water temperature and hence microbial activity, as well as reducing mixing of the ocean (i.e., increasing layering or stratification) of the Ocean — which have different temperatures, densities, salinities — and reducing mixing of oxygen - rich surface layers into the deeper parts of the Ocean.