Sentences with phrase «chemical combinations»

By necessity (the laws of chemical combination) they are destined to become a hydrogen molecule.

There are few chemical combinations that can be added to the ink, resulting in a different color.

These products are natural, including soft cotton, wool, and hemp, rather than the paper and chemical combinations contained in disposable versions.

A doctoral student and a professor in the University of Illinois School of Information Sciences are using an informatics approach to help prioritize chemical combinations for further testing by determining the prevalence of individual ingredients and their most likely combinations in consumer products.

Their work could help toxicologists prioritize chemical combinations for further testing.

«An informatics approach helps better identify chemical combinations in consumer products.»

Sadoway and Ouchi stress that these particular chemical combinations are just the tip of the iceberg, which could represent a starting point for new approaches to devising battery formulations.

«Until now, we haven't been able to calculate the synergistic effects on the useful organisms in fields and small animals in aquatic environments that are hard hit by chemical combinations, while less impacted by individual chemicals,» she explains.

The initial informatics analysis considered chemical combinations within the same product, but combined exposure also occurs when several products are used in a given timeframe.

Aspartame is a synthetic chemical combination which is comprised of approximately 50 % phenylalanine, 40 % aspartic acid, and 10 % methanol.

But, in the interests of consistency, we shall only invent new objects when we can not escape from doing so; usually, it is sufficient slightly to modify the description of our previous objects, e.g., when we modify the definition of the atom to accommodate it to new observations about radioactivity or atom - smashing, or new types of chemical combination.

Chemical combinations in the atmosphere may hint of biological activity on other planets.

So, that wood and chemical combination can get stuck in the skin.

Aspartame (sometimes marketed under the brand names Equal, NutraSweet, or AminoSweet) is a chemical combination of two amino acids and methanol.

The history of science is replete with instances where it has proved necessary for further progress to postulate, for example, invisible atoms to make sense of the rules of chemical combination, or invisible quarks for the rules of particle physics — which when manipulated mentally and experimentally permit the interpretation of observed phenomena.

Each chemical combination has only a stand - alone meaning.

The ability of chemical combinations to precipitate a cocktail effect is acknowledged.

Professor Cedergreen hopes that the model will make it easier for people to calculate cocktail effects, when and where synergists are involved, so as to better predict the impact of chemical combinations.

It is called «cellon,» and is a chemical combination of cellulose and acetic acid.

After experimenting with round after round of chemical combinations, the researchers landed on a process that can now produce a sizable batch of human V2a interneurons in a little over two weeks.

Chloramine, a chemical combination of chlorine and ammonia, provides longer - lasting protection against naturally occurring bacteria in the pipes bringing the water from the treatment plant to your tap.

The room is sealed off, and the machine activates a cartridge of the chemicals, filling the room with the chemical combination.