Results 51 to 60 of about 21,930 (288)
Divergent responses of the coral holobiont to deoxygenation and prior environmental stress
Frontiers in Marine ScienceOcean deoxygenation is intensifying globally due to human activities – and is emerging as a grave threat to coral reef ecosystems where it can cause coral bleaching and mass mortality.
Sara D. Swaminathan +6 more
doaj +1 more source
Atlantic Equatorial Undercurrent intensification counteracts warming-induced deoxygenation [PDF]
, 2021 The tropical Atlantic upper-ocean circulation experiences multiannual to decadal changes associated with different climate modes and is simultaneously adjusting to climate warming.
Tuchen, Franz Philip +17 more
core +1 more source
Selective Catalytic Production of Urea: Unravelling the Pairwise Competition on p‐d Alloy Catalysts
Advanced Science, EarlyView.Unraveling the complicated competition in urea electrosynthesis, this work investigates asymmetric p‐d alloys. We establish two stage‐specific descriptors, Anchoring Affinity and Coupling Propensity, to elegantly quantify thermodynamic bottlenecks.
Qingchao Fang +6 more
wiley +1 more source
Frontiers in Marine Science, 2022 The shallow, near-shore submarine volcano Tagoro erupted in October 2011 at the Mar de las Calmas marine reserve, south of El Hierro island. The injection of lava into the ocean had its strongest episode during November 2011 and lasted until March 2012 ...
Alba González-Vega +8 more
doaj +1 more source
Palaeo-records of histories of deoxygenation and its ecosystem impact
, 2019 Coral reefs are suffering unprecedented declines worldwide. Most studies focus on stressors such as rising temperatures, nutrient pollution, overfishing, and ocean acidification as drivers of this degradation.
Conley, DJ +3 more
core +1 more source
Advanced Science, EarlyView.Hypoxia‐adaptive bioelectronics based on poly(3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS)/polydopamine (PDA)/enzyme biocomposites couple O2‐centric biosensing with embedded O2 therapy to address oxygen‐deficient chronic wounds. Local O2 provision restores enzyme‐based metabolite sensing, while catalase‐mediated oxygen generation and
Songrui Liu +16 more
wiley +1 more source
Deoxygenation in Marginal Seas of the Indian Ocean
Frontiers in Marine Science, 2021 This article describes oxygen distributions and recent deoxygenation trends in three marginal seas – Persian Gulf and Red Sea in the Northwestern Indian Ocean (NWIO) and Andaman Sea in the Northeastern Indian Ocean (NEIO).
S. Wajih A. Naqvi
doaj +1 more source
Selective Hydrodeoxygenation of Biomass-Derived Compounds over Promoted Metal Oxide Catalysts
, 2023 The pressing need to address environmental issues has led to a growing demand for cleaner and sustainable energy sources, such as biomass. Lignocellulosic biomass-derived bio-oil offers great potential for producing renewable chemicals and fuels. However,
Gomez Gomez, Laura Alejandra
core
Automated Sample Deoxygenation for Improved Luminescence Measurements
, 1987 Quenching of luminescence by molecular oxygen Is an Inherent limitation In fluorescence and phosphorescence analysis. Consequently, greater analytical sensitivity, as well as lower detection limits, can be achieved by removal of oxygen from the sample ...
Rollie, M. E. +2 more
core +1 more source
Eco‐Friendly Laser‐Induced Graphene/Perovskite Hybrids for Eco‐Friendly Photodetectors
Advanced Electronic Materials, EarlyView.A sustainable paper‐based photodetector was developed by combining laser‐induced graphene (LIG) with MAPbI3 perovskite. Compared with pure LIG devices, the hybrid photodetector exhibited nearly 10‐fold higher responsivity and 7‐fold greater detectivity while maintaining stable performance after 1000 bending cycles, demonstrating its potential for ...
Ya‐Yun Huang +3 more
wiley +1 more source