Sentences with phrase «biological activity»

The biological fraction of aerosols is therefore linked to the history of biological activity of bodies of water close to the surface.

The resulting mix - and - match compounds can easily be screened for biological activity.

All of that oxygen is driven by biological activity.

Nuts are chock full of a variety of components with biological activity.

The environmental importance of organic matter content is its capacity to limit physical damage and to improve nutrient availability as well as biological activity.

There are clear patterns of brain wave activity, hormone production, cell regeneration and other biological activities linked to this daily cycle.

The team next plans to test the novel chemicals for interesting biological activity.

They identified hundreds of such substances, including a number of compounds with known biological activity.

It's conceivable that one will have an atmosphere containing molecules such as free oxygen that indicate biological activity.

This analysis of ice cores relies on the assumption that there is limited biological activity altering the environment in the snow during its transition into ice.

It is certainly close enough to stop biological activity and allow babies being born from frozen embryos that have been frozen for up to 14 years.

In blue, the colder bodies of water where biological activity is more important.

This demonstrates the numerous opportunities for data mining, designing drug candidates, developing models to predict biological activity, and studying interactions between cellular targets and synthetic molecules.

They were also able to determine that following the winter iron surge, a recycling process is necessary to support biological activity during the spring and summer seasons.

The array of biological activity throughout the human body, from bone strength to mood regulation, shows the dependency we have for this steroid hormone.

It would be nice to measure actual biological activity.

If your diet and lifestyle are inadequate to support this complex biological activity, adding calcium to an unhealthy situation is unlikely to help.

This includes the combustion of fossil fuels, clearing of forests to make way for agriculture, and pollution of our water and air that effect biological activity.

Hence, carbon - cycle feedbacks linked to biological activity appear to have played at least some role in the climate variations of the past thousand years.

Clinical and biological activity of soy protein powder supplementation in healthy male volunteers.

After that, recovering those nutrients and applying them (after they're rendered harmless by biological activity) to crop land could solve several problems at once.

Impact of wastewater effluent containing aged nanoparticles and other components on biological activities of the soil microbiome, Arabidopsis plants, and earthworms — Jia Liu — Environmental Research

There is also the issue of increased biological activity in melt ponds decreasing albedo (beyond that of the melt ponds themselves).

Organically farmed soils have significantly higher biological activity (earthworms, fungi, bacteria, micro-organisms) than conventionally - managed ones.

Organic agriculture promotes and enhances biodiversity, biological cycles, soil biological activity through management practices that restore, maintain and enhance ecological harmony.

The compounds were designed, synthesized and tested for biological activity at the Technical University of Munich in Garching, structurally characterized at the CSIR National Chemical Laboratory in Pune (India) and at the Università di Napoli Federico II in Italy.

Organic food cultivation protects, even increases the bio diversity along with an increase in soil biological activity, which prevents the soil from becoming barren within a short span of time.

Vitamin K2 is also produced by lactic acid bacteria, although bacteria produce forms of the vitamin that are chemically different from those that animals produce, and researchers have not yet established the differences in biological activity between these forms.

DNA gain events generally associate with L1 accumulation and DNA loss occurs in regions associated with biological activity such as transcription and regulation.

Intense biological activity promotes metabolism between soil and plants and should be a focus of sustainable plant production and fertilizer management.

As it turned out, the altered conditions proved favorable to organisms living on the chemicals in the vent fluids, resulting in greater biological activity.

In a 1996 Science paper, these two phenomena — along with the chemical distribution in the globules and the detection of large organic molecules — were taken collectively as signatures of biological activity occurring long ago on Mars.

Look for an extract that has been standardized to contain the active constituents, (silymarin and silybinin) found in studies to exert biological activity against toxins for milk thistle to be effective.

It is also interesting to note that deletion of IL - 15 and overexpression of IL - 15 did not result in opposite muscle physiological responses, suggesting that interaction of IL - 15Rα with IL - 15 represents a mechanism by which biological activity of IL - 15 is controlled.

Hydrogen is very short - lived, so seeing molecules would suggest something is replenishing them — hinting at possible biological activity.

The synthetic replicate has full biological activity in vitro and in vivo specifically to stimulate the secretion of immunoreactive growth hormone.

After a calibration period, TGO will adjust its orbit in 2017 to begin its science mission, seeking signs of geological and even biological activity upon Mars.

Life on planets orbiting other stars doesn't have to literally broadcast its existence: Radio signals are just one way earthbound scientists might detect biological activity elsewhere in the universe, says Hanno Rein, a planetary scientist at the University of Toronto, Scarborough, in Canada.

«What you really want to know is if there's anything in there that can cause biological activity,» says molecular biologist Gordon Hager, at the National Cancer Institute in Bethesda, Maryland, who developed the assay.

Because biological activity is limited by nitrate availability in the North Pacific Ocean, the input of new nitrogen from the atmosphere may increase photosysnthesis in the sunlit layers and export of carbon - rich organic material out of the surface ocean into the deep.

This is a key question in the planet's evolution as biological activity plays a major role in its hydrosphere, atmosphere and lithosphere.

They have been shown to have potent biological activities in the plant and animal kingdoms, but much of what is known about them pertains to their regulation of animal physiology and behavior.