Results 141 to 150 of about 3,169,653 (393)

Generation of Nitrous Oxide by Aerobic Denitrifiers Isolated from an Urban Wetland in Bogotá, Colombia

Limnological Review
In this study, we evaluated the nitrous oxide production potential of denitrifying bacterial strains isolated from sediments of the urban wetland Santa María del Lago under anaerobic and aerobic conditions to determine their potential role in mitigating ...
Maribeb Castro-González, Verónica Molina   +1 more
doaj   +1 more source

The Thermoregulatory Threshold in Humans during Nitrous Oxide-Fentanyl Anesthesia [PDF]

, 1988
Daniel I. Sessler, Christine I. Olofsson, Eduardo H. Rubinstein   +2 more
openalex   +1 more source

Platelet Lysate–Enriched Human Induced Pluripotent Stem Cell–Derived Chondrocyte Sheets for Bone Defect Repair via Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human iPSC‐derived hypertrophic chondrocyte sheet promotes bone regeneration. Abstract Bone defects are a major clinical challenge, primarily owing to the limited self‐healing capacity of bones and the high risk of complications associated with conventional treatment strategies.
Yiwei Chen, Jiali Lin, Jiapeng Li, Yiwei Hu, Jiansen Su, Yu Miao, Lanlan Wang, Qian Tang, Changqing Zhang, Junhui Yin   +9 more
wiley   +1 more source

Interaction of Fentanyl and Nitrous Oxide on Peripheral and Cerebral Hemodynamics in Newborn Lambs [PDF]

, 1994
Myron Yaster, Raymond C. Koehler, Richard J. Traystman   +2 more
openalex   +1 more source

Low‐Temperature Fabrication of Thymosin β4‐Loaded Soluble Microneedles to Promote Wound Healing by Specific Binding to Downregulated Immune Regulators Vsig4 and IL22rɑ2

Advanced Healthcare Materials, EarlyView.
Schematic diagram depicting the fabrication and application of thymosin β4 (Tβ4)‐loaded microneedle patches for wound treatment. The Tβ4 was loaded into chitosan (CS) and sucrose MNs under mild conditions (4°C, 65% relative humidity). The Tβ4 MN patch specifically binds to the downregulated immune regulators Vsig4 and IL22rα2, thereby accelerating ...
Shilong He, Mei Yuan, Changkang Feng, Yixuan Zhang, Jinjing Che   +4 more
wiley   +1 more source

Ferritin‐Doped Nanoparticles Triggered Tumor‐Specific Darkening for Enhanced Photothermal Tumor Ablation and Immune Activation

Advanced Healthcare Materials, EarlyView.
Ferritin‐doped hybrid nanoparticles triggered accurate tumor‐specific hemorrhage for enhanced in situ photothermal therapy and evoked anti‐tumor immunity. Notably, HFn/GA‐Fe specifically induced tumor hemorrhage 12 h after intravenous injection, resulting in visible color darkening. Through photoacoustic imaging, tumor vessels could be clearly observed
Haidong Zha, Xiao Liang, Long Xi, Jiamao Chen, Wenzhao Zhong, Zhen Yuan, Meng Xu, Ying Zheng   +7 more
wiley   +1 more source

Right iliac deep vein thrombosis and pulmonary embolism associated with recreational nitrous oxide: a case report

International Journal of Emergency Medicine
Background The recreational use of nitrous oxide is becoming increasingly common among teenagers and young adults. Since 2018, the use of nitrous oxide has increased exponentially and has become a public health problem.
Thomas Bizouard, Catherine Caplette, Damien Duval, Dominique Savary, Delphine Douillet   +4 more
doaj   +1 more source

Subacute combined degeneration from nitrous oxide abuse

Radiology Case Reports
Nitrous oxide is an anesthetic medication which can also be recreationally abused in the form of whippet canisters. Its prolonged abuse can interfere with Vitamin B12 metabolism and lead to its functional deficiency.
Harjinder Singh, MD, Nitya Beriwal, MD, Jasdeep Singh Minhas, BS, Ciji Robinson, MD   +3 more
doaj   +1 more source

Nitric oxide photolysis Final report [PDF]

Attempt to determine if nitrous oxide is product of nitric oxide photolysis using mass spectrometry and gas ...
Taylor, H. A.
core   +1 more source

Evidence for O-atom exchange in the O(^1D) + N_2O reaction as the source of mass-independent isotopic fractionation in atmospheric N_2O [PDF]

, 2004
Recent experiments have shown that in the oxygen isotopic exchange reaction for O(^1D) + CO_2 the elastic channel is approximately 50% that of the inelastic channel [Perri et al., 2003].
Blake, Geoffrey A., Liang, Mao-Chang, Miller, Charles E., Muller, Richard P., Yung, Yuk L.   +4 more
core