Results 201 to 210 of about 21,930 (288)

Mechanisms underlying quality modulation of pasteurized milk under a nitrogen-sparging-induced hypoxic environment: Insights from volatile metabolomics and microbial community succession. [PDF]

Food Chem X
Pan Z, Mo B, Wang L, Li Z, Liu Z.
europepmc   +1 more source

Spatial and temporal patterns of bottom water euxinia in shallow areas of the southwestern Baltic Sea

Limnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Sediments in productive coastal regions are hotspots of hydrogen sulfide (H2S) production through microbial sulfate reduction. Under anoxic seafloor conditions, H2S can escape the sediment and accumulate in bottom waters, where elevated concentrations render the benthic environment toxic, posing ecological and economic risks.
Timo Spiegel, Matthias Thiele, Mark Schmidt, Ulrike Löptien, Heiner Dietze, René Friedland, Hermann W. Bange, Sarima Vahrenkamp, Mirjam Perner, Florian Scholz   +9 more
wiley   +1 more source

Metal-Free Direct Electrochemical Deoxygenation of Benzylic Alcohols. [PDF]

ACS Sustain Chem Eng
Edmonds AG, Walsh DA, Ermanis K, Cuthbertson JD.   +3 more
europepmc   +1 more source

Sedimentary lycopane/n‐C31 ratio as a proxy for bottom water hypoxia in coastal ocean

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Bottom‐water hypoxia on continental shelves is intensifying under climate change and eutrophication, yet long‐term records remain scarce. Here we show that the sedimentary lycopane/n‐C31 ratio reliably records bottom‐water oxygenation in the seasonally hypoxic Yangtze River Estuary.
Qingnan Song, Huamao Yuan, Jinming Song, Guiling Zhang, Fengmin Pan, Xuegang Li, Liqin Duan   +6 more
wiley   +1 more source

Upcycling of waste sodium sulfate to sodium carbonate and sulfur. [PDF]

Nat Commun
Wang H, Wang S, Zhou F, Cai M, Zhao J, Wang D, Shi Z, Chen X, Wang D, Yin H.   +9 more
europepmc   +1 more source

Stage‐specific vulnerability: Ocean acidification and hypoxia impair copepod recruitment through a naupliar bottleneck

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Progressive ocean acidification and deoxygenation are expected to threaten many marine zooplankton, but their combined effects across life stages remain poorly understood. We investigated stage‐specific responses of the egg‐carrying copepod Pseudodiaptomus annandalei to changes in pHT (5.97–8.05) and dissolved oxygen (DO; 0.90–8.20 mg L−1 ...
Weijia Chen, Kunshan Gao
wiley   +1 more source

Iridium-Catalyzed Asymmetric Hydrogenation of Carbocation Precursors via Wagner-Meerwein Rearrangement. [PDF]

J Am Chem Soc
Mallick RK, Eriksson L, Gong F, Andersson PG.   +3 more
europepmc   +1 more source

Transition Metal Chalcogenides: Perspectives on Their Applications for Nitrate Reduction

ChemistryOpen, Volume 15, Issue 9, September 2026.
This review paper reports the syntheses, properties, and applications of TMCs for electrochemical reduction of nitrate to ammonia. Various studies revealed that the conversion of nitrate to ammonia is principally the electrocatalytic hydrogenation of nitrate and the rate and yield of ammonia is competitively challenged by hydrogen evolution reaction ...
Martins O. Omorogie
wiley   +1 more source

Numerical and Experimental Assessment of Oxygen Distribution in a Perfusion Bioreactor to Mimic the Osteochondral Niche. [PDF]

Biotechnol Bioeng
Alt F, Langner E, Wiesmann HP, Wallmersperger T, Kruppke B.   +4 more
europepmc   +1 more source

Life‐Saving Cryoextraction for Acute Severe Respiratory Failure Caused by Cheese‐Filled Fish Cake Aspiration: A Case Report

Respirology Case Reports, Volume 14, Issue 9, September 2026.
This report highlights the usefulness of cryoextraction for the rapid removal of foreign bodies containing cheese from the airway. ABSTRACT A 79‐year‐old man with chronic obstructive pulmonary disease (COPD) aspirated cheese‐filled Kamaboko, a Japanese fish cake, accidentally while having his lunch.
Mayu Goda, Yuki Takigawa, Ken Sato, Hitoshi Hara, Tomoya Osedo, Yuto Sasano, Toki Kitano, Keisuke Shiraha, Suzuka Matsuoka, Jun Nishimura, Hiromi Watanabe, Kenichiro Kudo, Keiichi Fujiwara   +12 more
wiley   +1 more source