Results 11 to 20 of about 2,974,752 (361)

National contributions to climate change due to historical emissions of carbon dioxide, methane, and nitrous oxide since 1850

Scientific Data, 2023
Anthropogenic emissions of carbon dioxide (CO_2), methane (CH_4) and nitrous oxide (N_2O) have made significant contributions to global warming since the pre-industrial period and are therefore targeted in international climate policy.
Matthew W. Jones, G. Peters, T. Gasser, R. Andrew, C. Schwingshackl, Johannes Gütschow, R. Houghton, P. Friedlingstein, J. Pongratz, C. Le Quéré   +9 more
semanticscholar   +1 more source

Beyond denitrification: The role of microbial diversity in controlling nitrous oxide reduction and soil nitrous oxide emissions

Global Change Biology, 2021
Many biotic and abiotic processes contribute to nitrous oxide (N2O) production in the biosphere, but N2O consumption in the environment has heretofore been attributed primarily to canonical denitrifying microorganisms.
J. Shan, R. Sanford, J. Chee-Sanford, S. Ooi, F. Löffler, K. Konstantinidis, Wendy H. Yang   +6 more
semanticscholar   +1 more source

Problematic Use of Nitrous Oxide by Young Moroccan–Dutch Adults

International Journal of Environmental Research and Public Health, 2021
The recreational use of nitrous oxide (N2O; laughing gas) has largely expanded in recent years. Although incidental use of nitrous oxide hardly causes any health damage, problematic or heavy use of nitrous oxide can lead to serious adverse effects ...
T. Nabben, J. Weijs, J. V. van Amsterdam
semanticscholar   +1 more source

Psychedelic concentrations of nitrous oxide reduce functional differentiation in frontoparietal and somatomotor cortical networks

Communications Biology, 2023
Despite the longstanding use of nitrous oxide and descriptions of its psychological effects more than a century ago, there is a paucity of neurobiological investigation of associated psychedelic experiences.
Rui Dai, Zirui Huang, Tony E. Larkin, Vijay Tarnal, Paul Picton, Phillip E. Vlisides, Ellen Janke, Amy McKinney, Anthony G. Hudetz, Richard E. Harris, George A. Mashour   +10 more
doaj   +1 more source

A retrospective cohort study on red blood cell morphology changes in pre-school age children under nitrous oxide anesthesia

BMC Anesthesiology, 2021
Background Megaloblastic anemia or bone marrow changes could occur after prolonged nitrous oxide inhalation via vitamin B12 inactivation related DNA synthesis impairment. Previous researches have studied hematological changes with nitrous oxide exposure,
Ruoxi Wang, Ling Lan, Li Xu, Bo Zhu, Yuguang Huang   +4 more
doaj   +1 more source

Sevoflurane concentration for cannulation in developmental disabilities

BMC Anesthesiology, 2022
Objective The goal of this study was to compare the end-tidal sevoflurane concentration and time for intravenous cannulation at induction of anesthesia using sevoflurane with or without nitrous oxide in healthy children and in those with developmental ...
Naou Kunihiro, Masanori Tsukamoto, Shiori Taura, Takashi Hitosugi, Yoichiro Miki, Takeshi Yokoyama   +5 more
doaj   +1 more source

Associations of socio-demographic characteristics, well-being, school absenteeism, and substance use with recreational nitrous oxide use among adolescents: A cross-sectional study.

PLoS ONE, 2021
PurposeA rapid increase of recreational nitrous oxide use (i.e. laughing gas, N2O) has been reported in several countries, while it has received limited attention in scientific research.
Suzanne J van den Toren, Amy van Grieken, Hein Raat   +2 more
doaj   +1 more source

High nitrous oxide emissions from temporary flooded depressions within croplands

Communications Earth & Environment, 2023
Nitrous oxide is an important greenhouse gas and emissions from managed ecosystems are directly correlated to anthropogenic nitrogen input. Here we have measured nitrous oxide emissions from flooded depressions within croplands and from incubated soil ...
By Bo Elberling, Gyula M. Kovács, Hans Frederik E. Hansen, Rasmus Fensholt, Per Ambus, Xiaoye Tong, Dimitri Gominski, Carsten W. Mueller, Daniel M. N. Poultney, Stefan Oehmcke   +9 more
doaj   +1 more source

An intercomparison of oceanic methane and nitrous oxide measurements [PDF]

Biogeosciences, 2018
Large-scale climatic forcing is impacting oceanic biogeochemical cycles and is expected to influence the water-column distribution of trace gases, including methane and nitrous oxide.
S. T. Wilson, H. W. Bange, D. L. Arévalo-Martínez, J. Barnes, A. V. Borges, I. Brown, J. L. Bullister, M. Burgos, M. Burgos, D. W. Capelle, M. Casso, M. de la Paz, M. de la Paz, L. Farías, L. Fenwick, S. Ferrón, G. Garcia, M. Glockzin, D. M. Karl, A. Kock, S. Laperriere, C. S. Law, C. S. Law, C. C. Manning, A. Marriner, J.-P. Myllykangas, J. W. Pohlman, A. P. Rees, A. E. Santoro, P. D. Tortell, R. C. Upstill-Goddard, D. P. Wisegarver, G.-L. Zhang, G. Rehder   +33 more
doaj   +1 more source

Nitrous oxide emissions from soils: how well do we understand the processes and their controls?

Philosophical Transactions of the Royal Society B: Biological Sciences, 2013
Although it is well established that soils are the dominating source for atmospheric nitrous oxide (N2O), we are still struggling to fully understand the complexity of the underlying microbial production and consumption processes and the links to biotic (
K. Butterbach‐Bahl, E. Baggs, M. Dannenmann, R. Kiese, S. Zechmeister-Boltenstern   +4 more
semanticscholar   +1 more source