Results 11 to 20 of about 4,363,130 (406)

Bottom mixed layer oxygen dynamics in the Celtic Sea [PDF]

, 2020
The seasonally stratified continental shelf seas are highly productive, economically important environments which are under considerable pressure from human activity.
A Bahl, A Gelman, A Tengberg, AB Kara, AE Hickman, B Carpenter, B Silburn, BY Queste, C Williams, CEL Thompson, D Breitburg, E O’Dea, EC Neubacher, EE García-Martín, EE García-Martín, EL Howes, F Große, GW Holtgrieve, HC Bittig, I Joint, J Bendtsen, J Brown, J Holte, J Sharples, J Wihsgott, JE Bauer, JK Klar, JN Aldridge, JU Wihsgott, L Carrillo, L Rovelli, LA Anderson, M Diesing, M Larsen, M Solan, MP Humphreys, MR Grace, MR Palmer, N Greenwood, N Hicks, NG Polson, P Holtermann, P Marrec, RD Pingree, RN Glud, S Emerson, S Schmidtko, SC Riser, SM Bushinsky, T Hull, T Platt, V Kitidis   +51 more
core   +1 more source

Free Radical Properties, Source and Targets, Antioxidant Consumption and Health

Oxygen, 2022
Free radicals have acquired growing importance in the fields of biology and medicine. They are produced during many different endogenous and exogenous processes.
G. Martemucci, C. Costagliola, M. Mariano, L. D’andrea, P. Napolitano, A. D’Alessandro   +5 more
semanticscholar   +1 more source

Looking beyond stratification: a model-based analysis of the biological drivers of oxygen deficiency in the North Sea [PDF]

, 2016
Low oxygen conditions, often referred to as oxy- gen deficiency, occur regularly in the North Sea, a temperate European shelf sea. Stratification represents a major process regulating the seasonal dynamics of bottom oxygen, yet, low- est oxygen ...
Greenwood, Naomi, Große, Fabian, Kreus, Markus, Lenhart, Hermann-Josef, Machoczek, Detlev, Pätsch, Johannes, Salt, Lesley, Thomas, Helmuth   +7 more
core   +5 more sources

Anaesthesia-Specifi c Oxygen Transport Assessment in Robot-Assisted Pelvic Surgery: a Clinical Trial

Креативная хирургия и онкология, 2021
Background. Robot-assisted pelvic surgery rapidly becomes a choice in surgeries for gynaecological oncology and urology. These interventions require special settings (pneumoperitonaeum and Trendelenburg position), which inevitably and systemically impact
I. I. Lutfarakhmanov, S. T. Lazarev, N. A. Zdorik, A. D. Lifanova, A. A. Grazhdankin, I. R. Galeev, I. I. Musin, P. I. Mironov, V. N. Pavlov   +8 more
doaj   +1 more source

Shelf Life Prediction of Milk Powder Based on Changes in Headspace Oxygen Concentration in Packaging [PDF]

Shipin Kexue, 2023
Purpose: To predict the shelf life of milk powder based on the change of oxygen concentration in the packaging headspace. Methods: The relative oxygen consumption rate was used to characterize the oxidation characteristics of whole milk powder, and the ...
CAI Jia’ang, LU Lixin, LU Lijing, PAN Liao
doaj   +1 more source

Baseline oxygen consumption decreases with cortical depth.

PLoS Biology, 2022
The cerebral cortex is organized in cortical layers that differ in their cellular density, composition, and wiring. Cortical laminar architecture is also readily revealed by staining for cytochrome oxidase-the last enzyme in the respiratory electron ...
Philipp Mächler, Natalie Fomin-Thunemann, Martin Thunemann, Marte Julie Sætra, Michèle Desjardins, Kıvılcım Kılıç, Layth N Amra, Emily A Martin, Ichun Anderson Chen, Ikbal Şencan-Eğilmez, Baoqiang Li, Payam Saisan, John X Jiang, Qun Cheng, Kimberly L Weldy, David A Boas, Richard B Buxton, Gaute T Einevoll, Anders M Dale, Sava Sakadžić, Anna Devor   +20 more
doaj   +1 more source

Measuring and Modeling Oxygen Transport and Consumption in 3D Hydrogels Containing Chondrocytes and Stem Cells of Different Tissue Origins

Frontiers in Bioengineering and Biotechnology, 2021
Understanding how the local cellular environment influences cell metabolism, phenotype and matrix synthesis is crucial to engineering functional tissue grafts of a clinically relevant scale.
Simon F. Carroll, Simon F. Carroll, Conor T. Buckley, Conor T. Buckley, Conor T. Buckley, Conor T. Buckley, Daniel J. Kelly, Daniel J. Kelly, Daniel J. Kelly, Daniel J. Kelly   +9 more
doaj   +1 more source

Does FLASH deplete Oxygen? Experimental Evaluation for Photons, Protons and Carbon Ions. [PDF]

Medical Physics (Lancaster), 2021
PURPOSE To investigate experimentally, if FLASH irradiation depletes oxygen within water for different radiation types such as photons, protons and carbon ions.
J. Jansen, Jan Knoll, E. Beyreuther, J. Pawelke, R. Skuza, R. Hanley, S. Brons, F. Pagliari, J. Seco   +8 more
semanticscholar   +1 more source

Metabolically exaggerated cardiac reactions to acute psychological stress revisited [PDF]

, 2009
The reactivity hypothesis postulates that large magnitude cardiovascular reactions to psychological stress contribute to the development of pathology. A key but little tested assumption is that such reactions are metabolically exaggerated.
Allen, Barnett, Blix, Brener, Brosschot, Carroll, Carroll, Carroll, Carroll, Carroll, Cybulski, Cybulski, de Boer, Gronwall, Hastrup, Kamarck, Kubicek, Langer, Light, Lovallo, Lynch, Markovitz, Obrist, Ring, Ring, Schmidt, Schuler, Schwartz, Sherwood, Sherwood, Sims, Steptoe, Stoney, Stromme, Treiber, Turner, Veldhuijzen van Zanten, Waldstein, Willemsen   +38 more
core   +1 more source

Energy Consumption Optimization of a Synthetic Ammonia Process Based on Oxygen Purity

Chemical Engineering Transactions, 2018
The energy consumption of an ammonia process is huge, and it occupies a large proportion in the industrial energy consumption. The air separation unit is an important energy-consuming unit in the process of ammonia synthesis. For the ammonia process with
Jianrong Jiang, Xiao Feng, Mingzhe Duan, Zhigang Zhang   +3 more
doaj   +1 more source