Results 91 to 100 of about 936,507 (305)

Nitrous oxide in the North Atlantic Ocean [PDF]

Biogeosciences, 2006
In order to get a comprehensive picture of the distribution of nitrous oxide (N2O) in the North Atlantic Ocean, measurements of dissolved nitrous oxide were made during three cruises in the tropical, subtropical and cold-temperate North Atlantic Ocean in
S. Walter, S. Walter, H. W. Bange, U. Breitenbach, D. W. R. Wallace   +4 more
doaj  

Smart Electrospun Nanofibers for Controlled Oil‐Water Separation

Advanced Materials Interfaces, EarlyView.
Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia, Milad Babazadeh‐Mamaqani, Hossein Roghani‐Mamaqani, Donya Razzaghi, Amin Babaie, Reza Lotfi‐Mayan, Mostafa Rezaei   +6 more
wiley   +1 more source

When Euphoria Turns to Neuropathy: Vitamin B12 Deficiency Related to Nitrous Oxide

Journal of Clinical Question
Background: Nitrous oxide is a widely abused inhalant known for its rapid onset of euphoric sensations. Chronic use, however, can result in functional vitamin B12 deficiency, causing megaloblastic anemia, peripheral neuropathy, and subacute combined ...
Olivia Wu, Trevor Short, Gary Chu
doaj   +1 more source

Nitrous Oxide and Wound Healing

Survey of Anesthesiology, 1985
Following a paravertebral surgical incision, mature, female rats under ether anaesthesia were exposed to either 3% nitrous oxide, continuously for 48 h, or 50% nitrous oxide, 4 h each day for 7 days. For each exposure group, a similar number of rats was exposed to atmospheres containing no nitrous oxide. Wound healing was assessed by measurement of the
T A, Algie, A, Seth, J C, Barbenel, D J, Galloway, W M, Gray, A A, Spence   +5 more
openaire   +2 more sources

Awareness of mandated labels on nitrous oxide products among a sample of people who regularly use illicit stimulants and recently purchased nitrous oxide in Australia, 2022-24 [PDF]

The Ecstasy and Related Drugs Reporting System (EDRS) is a national drug monitoring system intended to identify emerging trends of local and national concern in illicit drug markets, and forms part of Drug Trends.
Lenton, Simon, Grigg, Jodie
core   +1 more source

Synthetic Toll‐Like Receptors for Control of Innate Immunity With Far‐Red Light

Advanced Science, EarlyView.
Synthetic Toll‐like receptors (TLRs) are engineered by replacing their natural sensing regions with a far‐red‐light‐responsive module from a bacterial phytochrome. These synthetic receptors enable light‐controlled regulation of immune signaling in mammalian cells.
Anna V. Leopold, Vladislav V. Verkhusha
wiley   +1 more source

Disrupted TFEB/GDNF–cAMP/ATP Coupling Underlies Astrocytic Dysfunction and Depression in LRRK2 G2019S Parkinson's Mice

Advanced Science, EarlyView.
ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao, Maryam Hatami, Sumeyye Koc, Qing Jiang, Thomas Skutella, Yuanfeng Zhang   +5 more
wiley   +1 more source

Harnessing nitrous oxide in post-harvest management of fresh horticultural produce

The Indian Journal of Agricultural Sciences, 2016
High post-harvest losses in fresh horticultural produce and the increasing apprehensions among the consumers for harmful chemical residues have made it imperative for researchers to find safe, novel and natural techniques to achieve augmentation in ...
KALYAN BARMAN, SWATI SHARMA, V B PATEL, RAM ASREY   +3 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Subacute combined degeneration of the spinal cord caused by inhalation of nitrous oxide: two cases report

Chinese Journal of Contemporary Neurology and Neurosurgery, 2019
Objective To summarize the clinical manifestations and image features of subacute combined degeneration of the spinal cord (SCD) caused by inhalation of nitrous oxide (laughing gas).
Yu-lu LIU, Sheng ZHUANG, Jing CHEN, Chun-feng LIU   +3 more
doaj