Sentences with phrase «products of chemical reactions»

In addition, ground - level ozone (O3) and secondary particulate matter are often referred to among the CAC because they both are by - products of chemical reactions between the CACs that take place in the atmosphere.

The new technique is able to not only identify the products of these chemical reactions, but also detect the flight paths and speed of all the molecules that come flying off the SAM.

I'm not just the product of chemical reactions to stimulus, but the product of a greater intelligence that supersedes what some hostile guy on the internet simply imagines.

I'm not just the product of chemical reactions to stimulus»

When shopping for laundry detergent, it can also be difficult to determine what ingredients are present that may be potential irritants, since some ingredients are considered «trade secrets,» some ingredients cause problems when they build up over time, some chemicals are the product of a chemical reactions from the ingredients, and some harmful ingredients are known by different names.

The radar detector makes it possible to «see» the quantum states of products of a chemical reaction occurring at the interface of a supersonic beam of gas and a liquid - like surface on a self - assembled monolayer, or SAM.

Traditionally, Fischer and other chemists conduct detailed analyses to determine the products of a chemical reaction, and even then, the actual three - dimensional arrangement of atoms in these products can be ambiguous.

Not exact matches

That's because the chemicals in these products can trigger a reaction dubbed multiple chemical sensitivity (MCS), a chronic condition that causes nausea and headaches when sufferers are exposed to even low levels of certain chemicals.

Some of the strongest household cleaning products contain chemicals that can harm the environment and cause allergic reactions.

Organic baby carriers are made out of 100 % organic material — usually cotton, but not always — and are designed to keep your child's skin protected from any harsh chemicals or man - made products that could cause an allergic reaction.

Dye - free, fragrance - free baby skin care products are best to avoid allergic reactions and the absorption of unnecessary chemicals into the skin.

Metabolites are the by - products of life - supporting chemical reactions taking place continuously in living organisms.

«This latest finding provides a concise and direct synthesis pathway that, due to the structure of the products delivered, will likely be quite valuable for the discovery and development of therapeutic agents,» says Micalizio, whose work focuses on the design of organic chemical reaction methods and strategies to improve medicine and human health.

University of Utah chemists discovered how vibrations in chemical bonds can be used to predict chemical reactions and thus design better catalysts to speed reactions that make medicines, industrial products and new materials.

University of Utah chemists Matt Sigman and Anat Milo conducted a study in the journal Nature showing how vibrations in chemical bonds can be used to improve predictions of how chemicals will react — a method that can be used to design better catalysts used to hasten reactions used to make new materials, medicines and industrial products.

The team found that with the right combination of metals, voltage, and temperature, STEP's coulombic efficiency (a classic measure of chemical yield used to determine how efficiently the product is made) hovered around 95 %, meaning that in STEP's case, 95 % of the current worked toward producing the carbon nanofibers, and only 5 % powered other side reactions.

Affirmations that life is widespread are founded on a tacit assumption that biology is not the upshot of random chemical reactions but the product of some kind of directional self - organization that favors the living state over others — a sort of life principle at work in nature.

It is the first time we have been able to watch chemical reactions at this level and observe the fate of molecules as the chemical reactions take place — from the starting molecules all the way through to the product.»

It could help answer some of the most fundamental and challenging questions of chemical science; such as how molecules react with each other at the atomistic level; what drives formation of one product instead of another; as well as aid the discovery of brand new chemical reactions.

After all, chemical reactions happen continuously in nature, thousands of them within our own bodies, without any nasty by - products.

Experimental investigation of chemical reactions with full quantum state resolution for all reactants and products has been a long - term challenge.

This selectivity — the ability to control the chemical reaction so that it generates the desired product with little or no side - products — is an important factor in determining the cost and feasibility of industrial - scale reactions, Zhang says.

Wang's research group designed a five - metal catalyst based on these high - entropy - alloy nanoparticles and demonstrated superior catalytic performance for selective oxidation of ammonia to nitrogen oxide, a reaction used by the chemical industry to produce nitric acid, an important chemical in the large - scale production of fertilizers and other products.

A set of chemical reactions can be said to be «collectively autocatalytic» if a number of those reactions produce, as reaction products, catalysts for enough of the other reactions that the entire set of chemical reactions is self sustaining given an input of energy and food molecules.

This high resolution in time and space allows researchers to take snapshots of what is happening during chemical reactions, information that usually has to be inferred based on the final product.

Making chemicals for industrial processes often requires scientists to use a catalyst — a substance that speeds up a chemical reaction, reducing the amount of energy it takes to make different products.

Organic chemistry, product cleaning, material development, impregnation and utilisation of computer models to predict the effects of solvents in chemical reactions

In particular, Hur's computational studies helped settle a long - standing question over whether all enzymes catalyze reactions by stabilizing a chemical intermediate called the «transition state,» which appears during the conversion of reactants into products.

Jerrold Meinwald's research at Cornell University, where he is the Goldwin Smith Professor of Chemistry Emeritus, has concerned molecular rearrangement mechanisms, the synthesis and reactions of highly strained ring systems, natural product structure and synthesis, anesthetic stereochemistry, and insect chemical ecology.

Moreover, consumption of Maillard chemical products (also called Advanced Glycation Products, or AGEs for short) formed by reactions between lysine and sugars is a common occurrence in cooking that leads to brown colors called Maillard pproducts (also called Advanced Glycation Products, or AGEs for short) formed by reactions between lysine and sugars is a common occurrence in cooking that leads to brown colors called Maillard pProducts, or AGEs for short) formed by reactions between lysine and sugars is a common occurrence in cooking that leads to brown colors called Maillard productsproducts.

Or perhaps bacteria churn out molecular by - products that start some sort of chemical chain reaction.

By understanding the details of this motion, one can determine the amount of energy needed to transform reactants into products in a chemical reaction, or the color of light absorbed by a molecule, and ultimately accelerate the design of new drugs and materials, better catalysts and more efficient energy sources.

All research projects rely heavily on chemical and analytical methods to identify specific reactions / products, their mechanisms of formation, and their use as probes to elaborate pathways responsible for disease.

As well as being kinder to your skin and your health, natural products cause fewer allergic reactions, are less harsh on the fibers of the fabric and limit the amount of chemicals being drained into rivers and lakes.

Glycation leads to deleterious chemical complexes called AGEs (advanced glycation end products) that result from common but undesirable reactions between blood sugars, such as glucose, and proteins in many parts of our bodies, including the lenses of our eyes.

(shampoos cause the most adverse reactions of all hair products, they are harsh detergents and use a number of chemical fragrances)

Trends in the use of infant formula over the last century have tracked an increase in allergic reactions, diabetes type 1 and type 2, and other chronic diseases among those children fed infant formula.1 Commercial formulas contain GM (genetically modified) ingredients and synthetically derived nutrients; they lack vitally necessary cholesterol but include mostly polyunsaturated fats which could include trans fats, toxic by - products as a result of heating and chemical additions, and many other substances not found in breast milk.

Get rid of artificial personal care products Again these products are so full of chemicals that drag down your ability to effectively detox which will create a hay fever type reaction.

Some other common causes of skin issues are hormonal changes, allergies, stress, and reactions to direct contact with items such as jewelry, chemicals in personal care products, use of cologne & perfume, dry cleaning chemicals, residues from soaps and detergents, chlorine, and skincare products.

Skin reactions to spot - on products can vary from mild tingling sensations to actual chemical burns of the skin in especially sensitive individuals.

Excessive scratching, chewing on paws and legs and hot spots may be symptoms of stress, boredom or allergic reactions to pollutants, gardening products, grasses, pollen, household cleaners, detergents, shampoos, human hair products, over-bathing, hot hair dryers, flea and tick deterrents, and the chemicals used for manufacturing plastic pet bowls.

E = MC2 also tells us that the mass of the reactants is the same as the mass of the products in a chemical reaction (Lavoisier 1770's) and law of conservation of energy in that particular reaction are not right.

The high temperatures are required to drive the chemical reactions to split the H2O and CO2 into the mixture of hydrogen and carbon monoxide, with a separate stream of pure oxygen by - product,» Furler explained.

This saturation effect is due to negative feedback at high temperatures from chemical decomposition (molecules hitting so hard they break up) or a reversed reaction process where the breakdown of the reaction products at high temperature cancels out the enhancement in production rate by temperature, and it is similar to the negative feedback from H2O on the effect of CO2 injections, see for example Figure 6 in http://vixra.org/pdf/1302.0044v2.pdf.

Notes Scientific American of the perfumes tested: «Among them are chemicals associated with hormone disruption and allergic reactions, and many substances that have not been assessed for safety in personal care products.»

Lab results revealed an average of 14 chemicals secretly lurk in common fragrances; some of which have been linked to hormone disruption and allergic reactions while others have not even been assessed for safety in personal care products.

Control or operate equipment in which chemical changes or reactions take place during the processing of industrial or consumer products

This can happen when there's a change in the normal chemical balance of your vagina, or if you have a reaction to irritating products.

Chemically, a precursor is a substance that, following a reaction, becomes an intrinsic part of a product chemical.