Sentence examples for portion of nitrogen from inspiring English sources

The study found that these grasshoppers prefer a lower portion of nitrogen, or protein, than any other species studied, challenging the existing belief that insect herbivores are limited by the amount of protein found in plants.

Nevertheless, the way in which nitrogen is bonded in the films is different in these two mixtures: according to the XPS analysis in films deposited in N2/H2 mixture higher portion of nitrogen is present in the form of amines while films deposited in Ar/N2 mixture exhibit a higher fraction of nitriles and imines.

Last Friday here in Zhangqiu, a fast-growing industrial city southeast of Beijing, two animal feed producers explained in great detail how they purchase low-grade wheat, corn, soybean or other proteins and then mix in small portions of nitrogen-rich melamine scrap, whose chemical properties help the feed register an inflated protein level.

"Also," he adds, "unlike crops like soybeans that form symbiotic relationships with soil bacteria to obtain a portion of their nitrogen from the atmosphere, corn is completely dependent on available nitrogen in soil".

Alkylcarbazoles represented a significant portion of the nitrogen compound contribution to the polar fraction isolated from diesel.

The specific surface areas of the oxynitride samples were determined by the Brunauer, Emmett, and Teller (BET) method from the linear portion of the nitrogen gas adsorption isotherms measured at −196 °C using an Autosorb-1A (Quantachrome Instruments).

Only a small portion of the nitrogen in ammonia-based fertilizers actually makes its way into the foods we and livestock eat.

Last month, the company announced that it had secured a $100-million 100-million revolvingcoloaneral provided by a portion of its nitrogen fertilizer sales.

Potentially, that's a lot of nitrogen fertilizer saved.

Urea, being a natural constituent of milk, constitutes the major portion of non-protein nitrogen in milk.

Detection of the presence of quarternary ammonium groups by XPS agrees with the TOF-SIMS data that ammonium species comprise a small portion of the surface nitrogen functionality.