These samples were snap frozen in liquid nitrogen, quality assured by histologic analysis of adjacent fixed sections, and stored at -80.
However, yeast TORC1 does respond to amino acid levels and the Rag family of GTP-binding proteins are retained in yeast and appear to help couple TORC1 activity to nitrogen quality and quantity, as reflected by amino acid availability.
Compressed air or gaseous nitrogen (quality, 4.5; >99.995% vol N2, <10 volumes per million [vpm] O2 pollution) (Linde Gas, Schiedam, The Netherlands) for aerobic and anaerobic cultures, respectively, was sparged to the bioreactor at a rate of 500 ml min−1 via an Ion Science Saga digital flow meter (Cambridge, United Kingdom).
Studies have shown that the growth promoting power of the bacteria can probably be attributed more to the production of the auxin indole-3-acetic acid (IAA) than to the nitrogen fixation qualities of the genus.
This paper reviews the effects of typhoons and hurricanes on coastal wetland plants and animals, carbon and nitrogen cycles, water quality, sediments, wetland landscape changes, and recovery.
The aim of the study was to analyze the influence of soil fertilization with iodine and nitrogen on the quality of carrot roots and its storage ability.
In this study we used the new WorldView-2 multispectral imagery to estimate and map forage quality (nitrogen concentration) as a step to explain GPS based cattle distribution in a rangeland of Southeastern Zimbabwe.
The influence of conditioning temperature on performance, apparent metabolisable energy (AME), ileal digestibility of starch and nitrogen and the quality of pellets, in broiler starters fed maize- or sorghum-based starter diets were examined in this study.
To this end, we integrate spatially explicit economic and biophysical models to jointly optimize agricultural profit (sugarcane production and cattle ranching), biodiversity (bird and mammal species), and freshwater quality (nitrogen, phosphorus, and sediment retention) in the Brazilian Cerrado.
System uniformity imposed an insignificant influence on the mean values of plant height, leaf area index, nitrogen uptake, and quality parameters, but a lower system uniformity significantly reduced the CU for plant height, leaf area index, nitrogen uptake, and lint yield.
Spatially available ecological findings (ancillary data), and physically linked spectral data (absorption data) are evaluated in this study and combined to create models which predict forage quality (nitrogen, phosphorus and fibre concentrations) of grasses collected in the Kruger National Park, South Africa, and analysed in both dry and wet seasons.
