Advanced Mechanical Properties of a Powder Metallurgy Ti-Al-N Alloy Doped with Ultrahigh Nitrogen Concentration
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-018-2780-9
Abstract: Titanium and its alloys are recognized for their attractive properties. However, high-performance Ti alloys are often alloyed with rare or noble-metal elements. In the present study, Ti alloys doped with only ubiquitous elements were produced… read more here.
Keywords: nitrogen; ultrahigh nitrogen; nitrogen concentration; powder metallurgy ... See more keywords
Ammonia capture from wastewater with a high ammonia nitrogen concentration by water splitting and hollow fiber extraction
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.115934
Abstract: Abstract Water contamination caused by ammonia effluents has become a critical environmental issue. In this study, a coupled system of water splitting and hollow fiber extraction was proposed for highly efficient ammonia capture from wastewater… read more here.
Keywords: water; nitrogen concentration; ammonia; ammonia capture ... See more keywords
Experimental study on the influence of the nitrogen concentration in the oxidizer on NOx and CO emissions during the oxy-fuel combustion of natural gas
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.118905
Abstract: Abstract In this research, the influence of the nitrogen concentration in the oxidizer, oxygen/fuel equivalence ratio and temperature of the combustion chamber on the combustion characteristics of a natural gas fired oxy-fuel jet burner was… read more here.
Keywords: fuel; nitrogen; oxidizer; nitrogen concentration ... See more keywords
Using nitrogen concentration and isotopic composition in lichens to spatially assess the relative contribution of atmospheric nitrogen sources in complex landscapes.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental pollution"
DOI: 10.1016/j.envpol.2017.06.102
Abstract: Reactive nitrogen (Nr) is an important driver of global change, causing alterations in ecosystem biodiversity and functionality. Environmental assessments require monitoring the emission and deposition of both the amount and types of Nr. This is… read more here.
Keywords: nitrogen; concentration isotopic; nitrogen concentration; isotopic composition ... See more keywords
Nitrogen concentration and anisotropic effects on the EPR spectra of natural diamonds
Sign Up to like & getrecommendations! Published in 2021 at "CrystEngComm"
DOI: 10.1039/d0ce01653e
Abstract: Paramagnetic centers in diamonds are affected by nitrogen atom contamination in the lattice. This study aimed to better understand the nitrogen concentration and anisotropy impact on the EPR (electron paramagnetic resonance) spectrum of natural diamonds… read more here.
Keywords: spectroscopy; color; nitrogen concentration; natural diamonds ... See more keywords
Analyzing the performance of statistical models for estimating leaf nitrogen concentration of Phragmites australis based on leaf spectral reflectance
Sign Up to like & getrecommendations! Published in 2019 at "Spectroscopy Letters"
DOI: 10.1080/00387010.2019.1619584
Abstract: Abstract Nitrogen is an essential nutrient for plant growth and development. Rapid and nondestructive monitoring of nitrogen nutrition in plants using hyperspectral remote sensing is important for accurate diagnosis and quality evaluation of plant growth… read more here.
Keywords: regression models; leaf nitrogen; nitrogen concentration; validation ... See more keywords
Low threshold for nitrogen concentration saturation in headwaters increases regional and coastal delivery
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/ab751b
Abstract: USGSUnited States Geological Survey; National Science Foundation Hydrologic Sciences ProgramNational Science Foundation (NSF)NSF - Directorate for Geosciences (GEO); USGS Water Resources Availability Program; USGS Mendenhall Postdoctoral FellowshipUnited States Geological Survey; US Department of Agriculture National… read more here.
Keywords: headwaters increases; saturation headwaters; nitrogen concentration; low threshold ... See more keywords
Analyzing the performance of the first-derivative fluorescence spectrum for estimating leaf nitrogen concentration.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.003978
Abstract: Nitrogen (N) is an essential nutrient for crop growth. The rapid and non-destructive monitoring of N nutrition in crops through remote sensing is important for the accurate diagnosis and quality evaluation of crop growth status.… read more here.
Keywords: first derivative; fluorescence; derivative fluorescence; fluorescence spectrum ... See more keywords
OsNAR2.1 induced endogenous nitrogen concentration variation affects transcriptional expression of miRNAs in rice
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2023.1093676
Abstract: The studies of rice nitrogen concentration on the expression of miRNA so far are mostly limited to the exogenous nitrogen, leaving the effect of endogenous nitrogen largely unexplored. OsNAR2.1 is a high-affinity nitrate transporter partner… read more here.
Keywords: nitrogen concentration; rice; endogenous nitrogen; expression ... See more keywords