Results 121 to 130 of about 2,577,255 (258)
Only Nitrogen-enhanced Galaxies Have Detectable Ultraviolet Nitrogen Emission Lines at High Redshift
The Astrophysical Journal LettersThe detections of bright UV nitrogen emission lines in some high-redshift galaxies suggest unexpectedly high nitrogen-to-oxygen ratios ( $\mathrm{log}({\rm{N}}/{\rm{O}})\gtrsim -1.0$ ) compared to local values ( $\mathrm{log}({\rm{N}}/{\rm{O}})\gtrsim -1.
Peixin Zhu +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source
Effect of nitrogen (N) deposition on soil-N processes: a holistic approach. [PDF]
Sci Rep, 2020 Verma P, Sagar R.
europepmc +1 more source
Methodological aspects of determination of biological N-fixation of different forage legumes [Methodische Aspekte der Bestimmung der biologischen N-Fixierung verschiedener Futterleguminosen] [PDF]
, 2002 Knowledge about the amount of fixed nitrogen of different legume crops is very important for calculation of farm N balances. According to literature the choice of determination method may have an impact on the estimated amount of N fixed by a legume ...
Loges, Ralf, Taube, Friedhelm
core
FEBS Open Bio, EarlyView.In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin +12 more
wiley +1 more source
Effects of Elevated Carbon Dioxide and Chronic Warming on Nitrogen (N)-Uptake Rate, -Assimilation, and -Concentration of Wheat. [PDF]
Plants (Basel), 2020 Jayawardena DM, Heckathorn SA, Boldt JK.
europepmc +1 more source
Changes of Physico–Chemical Properties of Pig Slurry During Storage [PDF]
, 2011 This study was aimed to determine changes of the characteristics of raw pig slurry as liquid organic fertilizer at various storage times. A completely randomized design was used in this research.
Choi, H. L. (Hong) +1 more
core
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Purpose Air pollution has been linked to several neurological conditions, including stroke and neurodegenerative diseases. Evidence regarding its association with multiple sclerosis (MS) remains conflicting, limited by small sample sizes. Methods PubMed, Embase, Scopus, and Cochrane controlled register of trials (CENTRAL) were searched on ...
Ahmad A. Toubasi, Thuraya N. Al‐Sayegh
wiley +1 more source
Plant Diagnostic in Durum Wheat
Растениевъдни науки, 2013 Seven varieties of durum wheat grown under nitrogen fertilization N0, N60, N120 and N180 were studied in content of total nitrogen, phosphorus and potassium in the tillering stage.
M. Almaliev +2 more
doaj
Excitation of atomic nitrogen by electron impact [PDF]
Absolute cross sections were measured for the excitation of the N I(1134, 1164, 1168, 1200, 1243, and 1743 A) multiplets by electron impact on atomic nitrogen.
Stone, E. J., Zipf, E. C.
core +1 more source