Vacancy-mediated mechanism of nitrogen substitution in carbon nanotubes [PDF]
, 2004 Nitrogen substitution reaction in a graphene sheet and carbon nanotubes of different diameter are investigated using the generalized tight-binding molecular dynamics method.
Daraio, C. +5 more
core +1 more source
浙江大学学报. 农业与生命科学版, 2018 The experiment was conducted to study the effects of different nitrogen supply levels on nutrient uptake, distribution and yield of cucumber grown in substrate bag culture system. The different supply nitrogen treatments were as follows: the control (CK,
JIANG Jingjing +2 more
doaj +1 more source
Dissociating stable nitrogen molecules under mild conditions by cyclic strain engineering [PDF]
, 2019 All quiet on the nitrogen front. The dissociation of stable diatomic nitrogen molecules (N-2) is one of the most challenging tasks in the scientific community and currently requires both high pressure and high temperature.
Baek, Jong-Beom +11 more
core +1 more source
Increasing nitrogen accumulation and reducing nitrogen loss with N-efficient maize cultivars
Plant Production Science, 2020 Many nitrogen-efficient (N-efficient) maize cultivars have been bred to meet increased food demand and allay urgent environmental concerns, but the effects of these cultivars on increasing N accumulation and reducing N loss in the maize system have not ...
Qiang Li +4 more
doaj +1 more source
Atomic and electronic structure of nitrogen- and boron-doped phosphorene
, 2015 First principle modeling of nitrogen- and boron-doped phosphorene demonstrates the tendency toward formation of highly ordered structures. Nitrogen doping leads to the formation of -N-P-P-P-N- lines.
Boukhvalov, Danil W.
core +1 more source
X-RAY PHOTOELECTRON SPECTROSCOPY INVESTIGATION OF NITROGEN TRANSFORMATION IN CHINESE OIL SHALES DURING PYROLYSIS; pp. 129–145 [PDF]
Oil Shale, 2017 X-ray photoelectron spectroscopy (XPS) was used to investigate changes in nitrogen functionalities present in Chinese Huadian (HD), Maoming (MM) and Yaojie (YJ) oil shales during pyrolysis.
QI LIU +4 more
doaj +1 more source
Functional indicators of response mechanisms to nitrogen deposition, ozone, and their interaction in two Mediterranean tree species [PDF]
, 2017 The effects of nitrogen (N) deposition, tropospheric ozone (O3) and their interaction were investigated in two Mediterranean tree species, Fraxinus ornus L. (deciduous) and Quercus ilex L.
Basile, Adriana +6 more
core +2 more sources
Nitrogen cycling in Sabine Lake [PDF]
, 2001 As a part of continuing efforts to investigate nitrogen cycling in Texas estuaries, denitrification, nitrogen fixation, dissimilatory nitrate reduction to ammonium (DNRA), and sediment oxygen demand were measured in Sabine Lake, Texas.
An, Soonmo, 1964- +2 more
core +1 more source
Microbial protein out of thin air : fixation of nitrogen gas by an autotrophic hydrogen-oxidizing bacterial enrichment [PDF]
, 2020 For the production of edible microbial protein (MP), ammonia generated by the Haber-Bosch process or reclaimed ammonia from waste streams is typically considered as the nitrogen source.
Bernaerts, Kristel +6 more
core +2 more sources
Evaluation of Various Nitrogen Indices in N-Fertilizers with Inhibitors in Field Crops: A Review
Agronomy, 2021 Nitrogen (N) management remains a global challenge for the sustainability of diversified farming systems. Field crops are often over-supplied with nitrogen by farmers aiming to high productivity.
Antigolena Folina +10 more
doaj +1 more source