Results 61 to 70 of about 3,169,653 (393)

Effects of silver nanoparticles on nitrification and associated nitrous oxide production in aquatic environments

open access: yesScience Advances, 2017
Silver nanoparticles inhibit nitrification but enhance nitrous oxide production by nitrifying organisms. Silver nanoparticles (AgNPs) are the most common materials in nanotechnology-based consumer products globally.
Yanling Zheng   +11 more
semanticscholar   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

No effect of cropping system on the greenhouse gas N2O [PDF]

open access: yes, 2009
Organic farming is comparable to conventional in terms of field emissions of the strong greenhouse gas nitrous oxide (N2O). Our study points to the need for increased yields in organic farming as measure to reduced emissions per unit of ...
Carter, Mette S., Chirinda, Ngonidzashe
core  

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

Investigation of non-target gas interferences on a multi-gas cavity ring-down spectrometer

open access: yesAtmospheric Environment: X
Emissions from agriculture are a worldwide problem as it is the major anthropogenic source of ammonia, methane, and nitrous oxide. Several efforts have been made to mitigate emissions.
Pablo García   +3 more
doaj   +1 more source

Warming and redistribution of nitrogen inputs drive an increase in terrestrial nitrous oxide emission factor

open access: yesNature Communications, 2022
Soil nitrogen isotopic composition is used to drive the IsoTONE model, which is constrained with measurements of tropospheric nitrous oxide isotopic composition. The model results reveal causes of rising mean global nitrous oxide emission factor.
E. Harris   +18 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Effect of nitrous oxide on cisatracurium infusion demands: a randomized controlled trial

open access: yesBMC Anesthesiology, 2010
Background Recent studies have questioned our previous understanding on the effect of nitrous oxide on muscle relaxants, since nitrous oxide has been shown to potentiate the action of bolus doses of mivacurium, rocuronium and vecuronium.
Illman Hanna L   +2 more
doaj   +1 more source

Assessing biogeochemical effects and best management practice for a wheat–maize cropping system using the DNDC model [PDF]

open access: yes, 2014
Contemporary agriculture is shifting from a single-goal to a multi-goal strategy, which in turn requires choosing best management practice (BMP) based on an assessment of the biogeochemical effects of management alternatives.
Cui, Feng   +5 more
core   +2 more sources

A qualitative analysis of parturients’ experiences using nitrous oxide for labor analgesia: It is not just about pain relief

open access: yesBirth, 2018
BACKGROUND A vast majority of women who choose nitrous oxide for labor report high satisfaction despite variable analgesic effectiveness. We analyzed comments provided by women who used nitrous oxide for labor, to identify determinants of satisfaction in
M. Richardson   +4 more
semanticscholar   +1 more source

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