Sentences with phrase «by a molecule depends»

Not exact matches

Volatile release stimulated by volicitin may also depend on the octadecanoid pathway, raising the possibility of cross talk between this molecule and the wound - induced expression of defense genes.

(1) Like other molecules, QD emit a wavelength of light in specific response to excitation by a different wavelength, but the light they emit depends on their size.

When ingested, carbohydrates cause the body to respond by releasing insulin into the blood stream — a hormone responsible for shuttling the broken down carbohydrates (which break into molecules of sugar) into the cells to be used for energy production (immediate or stored energy depending on what the body needs at the time).

By the turn of the 21st century, scientists had learned that vitamin K produces similar changes to glutamic acid molecules to activate a handful of other vital proteins in the body, with the collective name of Gla - proteins.12 - 16 According to 2014 research, 16 different vitamin K - dependent Gla - proteins have been identified.17 This means that they depend on vitamin K to activate them in order to carry out their intended role.

GE depends on the number of (whatever) molecules multiplied by their specific heat.

What will the energy of the radiation emitted by a CO2 molecules in the atmosphere at NTP, and does it depend on the temperature of the air?

Most of the remaining 82 % is radiated by water vapour molecules from various heights in the atmosphere (depending on wavelength) and the surface of the earth (particularly at wavelengths around 10 micron where the atmosphere is almost transparent).

When a photon is absorbed through any such transition, the molecule is then in an excited state, Depending on the specific energy levels, the molecule may partly or wholly de-excite by emission of photons of longer wavelength (to be absorbed in turn by other molecules).

You had to elaborate your answer by saying that gases with non polar molecule symmetry do not absorb or emit energy within the temperature parameters with any application in engineering, e.g. O2, N2, H2..., while gases with polar molecule symmetries are significant absorbers and emitters of radiative energy, e.g. H2O, CO2, SO3... for engineering applications, depending of their density, temperature and pressure in a given environment.