Sentences with phrase «generated by the chemicals»

Methane could also have a nonbiological source, perhaps generated by chemical reactions between water and minerals in Martian rocks or from reactions between the sun's ultraviolet radiation and cosmic dust.

Scientists are especially interested in measuring the amount of hydrogen gas in the plume, which would tell them how much energy and heat are being generated by chemical reactions in hydrothermal vents at the bottom of the moon's ocean.

Their colours are generated by the chemicals used in the developing process.

Not exact matches

Other environmental policies include promoting smarter energy use through the ecoEnergy Initiative; a Chemical Management Plan to regulate chemicals harmful to human health and the environment; $ 1.5 billion over seven years for the production of renewable fuels; a commitment to ensure that 90 percent of Canadian electricity needs are generated through non-emitting sources by 2020; and additional government funding to acquire and preserve ecologically sensitive lands.

Also, it is well - known that body cells alter their extracellular environment by exchanging chemicals, generating heat, and so on.8

How this metamorphosis takes place; how a force existing as motion, heat, or light can become a mode of consciousness; how it is possible for aerial vibrations to generate the sensation we call sound, or for the forces liberated by chemical changes in the brain to give rise to emotion, — these are mysteries which it is impossible to fathom.

The anaerobic wastewater biogas technologies — which extract methane to generate green electricity or to fuel boilers and other factory equipment — are particularly applicable to food, beverage and agribusiness companies, or any industry that has a biological waste stream or wastewater with high organic carbon or COD (chemical oxygen demand) of natural origin that can be broken down into biogas by anaerobic bacteria.

But the revised draft (cerhr.niehs.nih.gov / chemicals / bisphenol / BPA (underscore) Interim (underscore) DraftRpt.pdf) also has generated heavy criticism by academic scientists, in part because it uses the raw data from SI.

But their passionate opposition to the chemical plant generated an explosion of public anger that forced a halt in construction, pending further environmental impact studies by authorities in Beijing, and produced large demonstrations June 1 and 2, drawing national publicity.

Electrons thus accelerated could be wiggled by magnets to create a so - called free - electron laser (FEL), which generates exceptionally bright and brief flashes of x-rays that can illuminate short - lived chemical and biological phenomena.

The new drug - like compounds discovered by Vogel and her co-authors offer hope that using a computer - generated P - gp model, explained here http://bit.ly/1LVmR7a, developed to accurately mimic the physical, chemical and biological functions of the protein in the human body, will speed up the drug discovery process and work in real life as well.

The papermaking process doesn't just produce pristine rolls of paper; it also generates wood scraps, chemicals and other by - products rich in potential energy.

Even more surprising, they generate their weapons — highly reactive chemicals — by oxidizing, or burning, water.

This conclusion is based on a huge data set (including thousands of candidate proteins and chemical compounds) originally generated by Montgomery and later added to by Smith.

Therefore, it must be first generated (e.g., by electrolysis of water), then stored, to be finally used — ideally in fuel cells transforming chemical energy directly into electrical one.

If this voltage is generated by sunlight in a solar cell, then you could store solar energy by generating hydrogen gas.This is because hydrogen is a versatile medium of storing and using «chemical energy.»

By using powerful photon beams generated by the Advanced Photon Source (APS), a DOE User Facility located at Argonne, researchers have shown that they can now control the chemical environment and provide nanoscale structural detail while simultaneously imaging the mineral calcite as it is pushed to its extremeBy using powerful photon beams generated by the Advanced Photon Source (APS), a DOE User Facility located at Argonne, researchers have shown that they can now control the chemical environment and provide nanoscale structural detail while simultaneously imaging the mineral calcite as it is pushed to its extremeby the Advanced Photon Source (APS), a DOE User Facility located at Argonne, researchers have shown that they can now control the chemical environment and provide nanoscale structural detail while simultaneously imaging the mineral calcite as it is pushed to its extremes.

Frey and his colleagues made use of mathematical models to analyze the complex interplay between ecological factors and population dynamics, and were able to demonstrate that populations can indeed respond in a coordinated fashion to chemical information even when the signal molecules are generated by only a subset of the cells.

A normal cell has chemical receptors on its surface that link up with specific molecules generated by the body and control the timing of such functions as eating and sleeping.

His body of research has focused on how mtDNA mutations contribute to both rare and common diseases by disrupting bioenergetics — chemical reactions that generate energy at the cellular level.

By combining the new blue LEDs with older green and red ones or coating blue LEDs with chemicals that reemit other wavelengths, technology manufacturers could generate full - spectrum white LED light for the first time.

Although the scientists can't assume hospitalization is directly causing suicide, they say their work backs up a hot theory that inflammation — one of the body's main defenses against infection — influences depression by generating a chemical that interferes with brain signaling.

The chemical make - up of the zircon crystals suggests that the magma they cooled from was generated by the melting of a mud - rich sediment, which is the sort of environment in which organic remains might accumulate.

«Energy production can also generate reactive chemical species — often referred to as «reactive oxygen species» or «oxidants» — as by - products, which can be damaging to cells.

The waste usage from the food industry is a great source of raw material recovery rich in chemical diversity, and simultaneously it can reduce the impact generated by the accumulation of waste in the environment

The bill would also make it easier for EPA to order chemical companies to generate any toxicity data that the agency needs to inform its reviews; under current law, EPA can only order these data by going through a lengthy rulemaking process that often ends up mired in litigation.

Along with data from the few studies like Yokelson's, Wiedinmyer used guidelines for calculating trash burning emissions produced by the Intergovernmental Panel on Climate Change to determine how much waste was being generated and burned, what exactly was in that waste, and what types of chemicals were likely generated.

Here you can crank a handle to generate electricity to electrolyse water into hydrogen and oxygen (and recombine them with a bang), operate a miniature chemical plant or a gas scrubber, measure the pH of various common substances, or discover your personal hot spots by lying against a large sheet of liquid crystals.

Here, a dinoflagellate population (Noctiluca sp.) turns the ocean a luminous blue color as the disturbance by the wind triggers a light - generating chemical reaction.

Frequent tanners experience withdrawal symptoms when given a drug that overrides the effects of opioids, chemicals that can be naturally produced by the body and generate feelings of euphoria.

To help address this challenge, a team of U.S. Department of Energy researchers conducted laboratory experiments in an environmental chamber to investigate the effects of NOx on the volatility and chemical composition of SOA generated by isoprene photooxidation.

The team measured the electric fields generated by a TEM beta - lactamase enzyme attached to two different molecules and the vibration of the chemical bonds in these molecules in the hopes that they will find what makes the enzyme develop a resistance to cephalosporins antibiotics.

Male flies become aroused when they sense certain chemical signals from a female, and this leads to courtship behavior that includes a song generated by wing vibration.

The researchers knew they needed a catalyst that could not only support active and efficient chemical reactions, but one that could also provide a stable interface with the semiconductor, allow the charge generated by the absorption of light from the semiconductor to be efficiently transferred to the sites doing catalysis, and permit as much light as possible to pass through.

In Ohio, the new investment will generate $ 4.9 billion in additional chemical industry output and support 17,710 permanent new jobs by 2023 in the chemical industry and throughout the supply chain in everything from trade and craft jobs to highly - skilled knowledge workers.

If hydrothermal chemical reactions are indeed responsible for the molecular hydrogen, that means the methane previously detected by Cassini might be generated from carbon dioxide (also detected by Cassini) through a reaction with hydrogen.

Ozone is the primary ingredient in urban smog, generated when sunlight hits pollutants spewed by cars, chemical plants, industrial boilers, refineries, and other sources.

Within JCAP, Dr. Lewis studies ways to harness sunlight to generate chemical fuel, specifically by splitting water to generate hydrogen.

He realized that these biological machines operate in a realm that is dominated by thermal fluctuations, and that nature found a way of turning thermal noise into a uni-directional, ratcheted motion through physical - chemical reactions that generate forces and movements.

Their work can be interrupted by free radicals which are unstable compound generated during chemical process in body.

Cardiorespiratory fitness is a measure of how well your body is able to transport oxygen to your muscles during prolonged exercise, and also of how well your muscles are able to absorb and use the oxygen, once it has been delivered, to generate adenosine triphosphate (ATP) energy via cellular respiration (cellular respiration is a chemical process in your body's cells that converts the energy stored in the food you eat into the ATP form of energy that is recruited for use by your muscles).

Abdominal fat, in particular, contains proinflammatory cytokines — the chemicals released by immune cells — and hormones secreted by fat tissue, which can generate and perpetuate chronic inflammation.

Bottled water, which is often tainted with chemicals, is becoming a less popular option due to the waste generated by the plastic containers.

The Mirai is powered by a fuel cell which generates electricity from a chemical reaction between atmospheric Hydrogen and Oxygen.

Previcox works by inhibiting the COX - 2 (cyclooxygenase - 2) enzyme which generates chemicals that are responsible for pain, inflammation and even fever in the body.

So far the contributions of western culture to this mix have been the introduction of pesticides and chemical fertilizers for agriculture, motorized vehicles, and that consumer itch that is generated and fueled by the hypnosis of television and advertising.

But what happens to all of the heat generated by the transformation of infrared radiation into kinetic and chemical energy in the atmosphere?

Some years ago excitement was generated by the news that a group of drugs could help control the progress of the condition by acting on one of the chemicals whose regulation in the brain appears to be associated with the disease process.

• Conceived, designed and implemented environment friendly waste disposal procedures at six recreational facilities • Demonstrated enhanced work zone safety practices and groomed the crew members in same • Set up a regular routine of generating pre and post trip inspection reports to facilitate better monitoring of the crew's performance • Initiated a regular catch basin drain clearance protocol that led to 60 % reduction in assigned drain blockages even in storms when usually debris inevitably gets blocked in drains • Introduced chemical snow clearing equipment to the crew that enhanced efficiency of snow clearance by 50 %

Generated a new procedure to coordinate the laboratory tests for chemical materials, reducing the lead - time by 2 months for development of new products.