Results 31 to 40 of about 177,016 (310)

Detonation interaction with an interface [PDF]

, 2007
Detonation interaction with an interface was investigated, where the interface separated a combustible from an oxidizing or inert mixture. The ethylene-oxygen combustible mixture had a fuel-rich composition to promote secondary combustion with the ...
Lieberman, D. H., Shepherd, J. E.
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

A conceptual model explaining spatial variation in soil nitrous oxide emissions in agricultural fields

Communications Earth & Environment
Soil emissions of nitrous oxide contribute substantially to global warming from agriculture. Spatiotemporal variation in nitrous oxide emissions within agricultural fields leads to uncertainty in the benefits of climate-smart agricultural practices. Here,
Ziliang Zhang, William C. Eddy, Emily R. Stuchiner, Evan H. DeLucia, Wendy H. Yang   +4 more
doaj   +1 more source

The Neurotoxicity of Nitrous Oxide: The Facts and “Putative” Mechanisms

Brain Sciences, 2014
Nitrous oxide is a widely used analgesic agent, used also in combination with anaesthetics during surgery. Recent research has raised concerns about possible neurotoxicity of nitrous oxide, particularly in the developing brain.
Sinead Savage, Daqing Ma
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

Estimation of Nitrous Oxide Emissions from Agricultural Sources and Characterization of Spatial and Temporal Changes in Anhui Province (China)

Atmosphere
To evaluate the estimation and spatiotemporal variation characteristics of nitrous oxide emissions from agricultural sources in Anhui Province, the nitrous oxide emissions generated during crop cultivation and manure management were assessed based on the
Zhou Ye, Yujuan Sun, Xianglin Zhang, Youzhi Yao   +3 more
doaj   +1 more source

K-Y™ jelly inhibits increase in endotracheal tube cuff pressure during nitrous oxide exposure in vitro

BMC Anesthesiology, 2018
Background The increase in endotracheal tube cuff pressure due to nitrous oxide diffusion is a well-known risk during general anesthesia using nitrous oxide.
Yukihide Koyama, Hiroyuki Oshika, Hiroko Nishioka, Naoko Kamoshida, Sousuke Tanaka, Gaku Inagawa, Tomio Andoh   +6 more
doaj   +1 more source

Stable isotope fractionation during ultraviolet photolysis of N_2O [PDF]

, 1998
The biogeochemical cycling of nitrous oxide plays an important role in greenhouse forcing and ozone regulation. Laboratory studies of N_2O:N_2 mixtures irradiated between 193–207 nm reveal a significant enrichment of the residual heavy nitrous oxide ...
Blake, Geoffrey A., Rahn, Thom, Wahlen, Martin, Zhang, Hui   +3 more
core  

HSP70 governs permeability and mechanotransduction in primary human endothelial cells

FEBS Open Bio, EarlyView.
HSP70 chemical inhibition reduces endothelial cell proliferation and increases permeability, the latter supported by normal interendothelial junctional protein distribution. HSP70 also plays a role in shear stress response, a hemodynamic force naturally present in blood vessels and correlated with vessel protection.
Andrea Pinto‐Martinez, Everton G. Melo, Isadora C. B. Pavan, Percíllia V. S. Oliveira, Luiza B. C. T. Coimbra, Thaís L. S. Araujo   +5 more
wiley   +1 more source

Tackling the growing burden of nitrous oxide-induced public health harms

The Lancet Public Health
Summary: Nitrous oxide has been increasing in popularity as a recreational drug in the past decade, and with this an increase in health harms related to nitrous oxide use, particularly nitrous oxide-induced myeloneuropathy.
Safiya A Zaloum, MBBS, Devan Mair, MBBS, Alvar Paris, MB BChir, Laura J Smith, PhD, Marta Patyjewicz, MD, Barbara L Onen, MBChB, Alastair J Noyce, ProfPhD   +6 more
doaj   +1 more source