Sentences with phrase «produces chemical changes»

These hormonal changes may produce chemical changes in the brain that result in depression.

Wrote Stitt: «Proteins are very similar to certain toxins in molecular structure, and the puffing process of putting the grain under fifteen hundred pounds per square inch of pressure and then releasing it may produce chemical changes which turn a nutritious grain into a poisonous substance.»

Like drugs, sexual activities produce chemical changes in the brain.

Not exact matches

If you want the body to stop producing milk, you need to reverse the chemical changes that happen in the body.

Ectonucleoside triphosphate diphosphohydrolase 2 (E-NTPDase2) is an ectoenzyme that, along with family members E-NTPDase1 and E-NTPDase3, is known to degrade the chemical compound ATP (adenosine triphosphate) into ADP (adenosine diphosphate) for the purpose of sending messages to cells to change the fleet of proteins they are producing.

To date, the agency has only successfully used TSCA to restrict or ban five of the 80,000 - plus chemicals on its inventory of those used or produced in the U.S.. Although this action will not immediately change the chemical landscape for consumers and manufacturers, the «chemical of concern» listings indicate EPA thinking that these chemicals are potentially dangerous and that further regulatory action is warranted.

In principle, Soloveichik says, the same formula can be used to produce more complex behavior, such as changing the clock's speed in response to chemical signals.

So it's changing the chemical composition and it also controls the amount of secretion that it produces.»

The disposable self - testing device analyzes a single droplet of blood using a chemical reagent that produces visible color changes corresponding to different levels of anemia.

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.

Those oils, which put the «poison» in poison ivy, can vary in their chemical structure, and high CO2 levels also cause the plants to produce a more toxic form, «so climate change is not doing us any favors there,» Inkley said.

The muscles are powered thermally by temperature changes, which can be produced electrically, by the absorption of light or by the chemical reaction of fuels.

Because of this lapse, WatchFrog is targeting its tests to OECD guidelines, which define hormone disruptors as chemicals that can disrupt the ability of a fish to produce eggs or change sex or prevent a tadpole from metamorphosing.

They produced the first report of the EcPlt's active form inside human cells, describing how the chemical environment inside the cell caused the protein to change shape and activate.

The light or «autoflorescence» produced changes according to the chemical reactions or metabolism going on in the cell.

«Either low B12 drives fat accumulation in the fetus, and this leads to increased leptin, or the low B12 actually causes chemical changes in the placental genes that produce leptin, making more of the hormone.

Alkenones, fats produced by a specific class of aquatic algae, manage to retain a stable viscosity under changing temperatures by building or breaking chemical bonds.

Changing when light occurred changed the production of chemicals in other types of produce, too, including blueberries and zucchini.

These new bacteria might change an animal's scent by producing chemicals.

The discovery team presumes that VP113 has an icy reflective surface like other relatively small, outer Solar System objects, as the dwarf planet is observed to have a pink tinge, which is hypothesized to result from chemical changes produced by the effect of radiation on frozen water, methane, and carbon dioxide.

«It was most intriguing to see how easily you can influence the relative amounts of chemicals you produce without changing the length of the hydrocarbon scaffold.»

The new data indicated that much of the change came from heavy industry — including plants that produce coal chemicals and cement, as well as those using coking coal, which goes to make steel, Ms. Jones said.

The cascade of chemical changes that produce these effects can also cause fatigue after hours in the sun.

They are commercially produced from hydrolyzed yeasts which undergo multiple chemical changes in order to allow extraction of the nucleotides, including heating to denature proteins, cell wall proteolysis, enzymatic hydrolysis and dehydration.

sprouts are more chemically complex because the plant is a little chemical factory producing an ever changing set of growth factors essential for the formation of all the parts of a plant which will change through out it's life cycle as it reaches it «s ultimate goal of self repoduction.

It is these acidic chemicals that actually produce positive changes in the structure of synapses — or the gap that transmits information from one nerve cell to another.

The chemicals your body produces when you are under stress turn on or off of genes that change everything from how much fat you store, to how well your immune system works, to how fast you age, to whether or not you will develop cancer.

The temporal effect of chemical, biological and physical forces applied to his work affect the original materials and change their form to produce a feeling of atmosphere and endlessness, while beauty and sensual value take on significantly different properties.

But many man - made changes produce more changes, and most of the new chemical compunds can not escape.

UNEP News Center: The high - level political dialogue of Latin American and Caribbean Environment Ministers and international experts produced an agreement to advance a regional cooperation framework on the global sustainable development agenda, climate change, biodiversity, chemicals, waste, Small Island Developing States (SIDS), among other crucial areas of action.

These enormous physical and chemical changes are producing sweeping and profound changes in marine ecosystems.

Sometimes a small change is chemical structure can produce a big change in a chemical's properties.

«Our system has the potential to fundamentally change the chemical and oil industry in that we can produce chemicals and fuels in a totally renewable way, rather than extracting them from deep below the ground.»

It is a synthetic chemical produced in industrial quantities, it is not included in the Kyoto basket of greenhouse gases, or in national reporting under the United Nations Framework Convention on Climate Change,» Professor Prather said in the Sentinel.

Certain substances can produce damaging chemical changes in the skin.