Results 21 to 30 of about 3,808,718 (357)
Bedrock Nitrogen Weathering Stimulates Biological Nitrogen Fixation [PDF]
The Bulletin of the Ecological Society of America, 2019 AbstractGlobal ecosystem models suggest that bedrock nitrogen (N) weathering contributes 10–20% of total N inputs to the natural terrestrial biosphere and >38% of ecosystem N supplies in temperate forests specifically. Yet, the role of rock N weathering in shaping ecological processes and biogeochemical fluxes is largely unknown.
Katherine A. Dynarski +3 more
openaire +2 more sources
ChemistryOpen, 2019 An azide terminated ethylene oxide‐tetrahydrofuran copolymer with urethane segments (ATUPET) as a novel binder pre‐polymer, has been prepared through ethylene oxide‐tetrahydrofuran random copolymer (PET) end‐capping modification via one‐pot method.
Dr. Qian Zhang +6 more
doaj +1 more source
Frontiers in Chemistry, 2019 Density, detonation property, and sensitivity may be the most valued features when evaluating an energetic material. By reasoning structure–property relationships, a nitro-free planar energetic material with high nitrogen and oxygen content, 7-hydroxy ...
Lianjie Zhai +6 more
doaj +1 more source
Frontiers in Plant Science, 2023 Rice is an important target to improve crop nitrogen (N) use efficiency (NUE), and the identification and shortlisting of the candidate genes are still in progress.
Narendra Sharma +4 more
doaj +1 more source
Food security and sustainable crops production with considering climate change in China
RUDN Journal of Agronomy and Animal Industries, 2019 Increase in the mean seasonal temperature can reduce the duration of many crops which may lead to final yield reduction. China needs to cope with the adverse effects of climate change by developing heat and drought resistant high yielding varieties and ...
Mohamad Hesam Shahrajabian +2 more
doaj +1 more source
The role of nitrogen uptake on the competition ability of three vineyard Saccharomyces cerevisiae strains [PDF]
, 2017 Three vineyard strains of Saccharomyces cerevisiae, P301.4, P304.4 and P254.12, were assayed in comparison with a commercial industrial strain, QA23. The aim was to understand if nitrogen availability could influence strain competition ability during ...
Beltran, Gemma +5 more
core +1 more source
Remote Sensing, 2015 Although remote sensing technology has been widely used to monitor inland water bodies; the lack of suitable data with high spatial and spectral resolution has severely obstructed its practical development.
Yulong Guo +5 more
doaj +1 more source
Potential uptake of dissolved organic matter by seagrasses and macroalgae [PDF]
, 2011 Dissolved organic nitrogen (DON) acts as a large reservoir of fixed nitrogen. Whereas DON utilization is common in the microbial community, little is known about utilization by macrophytes.
Bouma, Tjeerd J. +8 more
core +5 more sources
Nitrogen Backbone Oligomers [PDF]
Scientific Reports, 2015 AbstractWe found that nitrogen and hydrogen directly react at room temperature and pressures of ~35 GPa forming chains of single-bonded nitrogen atom with the rest of the bonds terminated with hydrogen atoms - as identified by IR absorption, Raman, X-ray diffraction experiments and theoretical calculations.
Hongbo Wang +5 more
openaire +5 more sources
Symbiotic Nitrogen Fixation. [PDF]
The Plant Cell, 1995 that are expressed before the onset of nitrogen fixation and are involved in infection and nodule development. The products of the late nodulin genes are involved in the interaction with the endosymbiont and in the metabolic specialization of the nodule (Nap and Bisseling, 1990).
Mylona, P., Pawlowski, K., Bisseling, T.
openaire +3 more sources