Results 141 to 150 of about 464,025 (338)
Stress‐Induced Melting Controlled Failure Mechanisms of Methane Hydrate
Advanced Science, EarlyView.We study methane hydrate via nanoindentation and nuclear magnetic resonance (NMR), finding its regional melting and mechanical properties, challenging existing views on hydrogen‐bonded crystals. Abstract Methane hydrate, a kind of nonstoichiometric crystalline, attracted worldwide attentions as a promising substitute energy. Its Dissociation is thought
Yanlong Li +9 more
wiley +1 more source
Ice-Shelf Flexure and Tidal Forcing of Bindschadler Ice Stream, West Antarctica [PDF]
Viscoelastic models of ice-shelf flexure and ice-stream velocity perturbations are combined into a single efficient flowline model to study tidal forcing of grounded ice.
Alley, Richard B. +4 more
core +1 more source
Ice Streams and Grounding Zones of West Antarctica and the Ross Ice Shelf (Abstract) [PDF]
, 1986 Sion Shabtaie, C. R. Bentley
openalex +1 more source
Advanced Science, EarlyView.IR‐induced dysbiosis depletes P. coprophilus and its metabolite 6‐methyluracil, leading to disinhibition of the IDO1‐Kyn‐AHR axis. This results in sustained fibroblast activation and collagen deposition, driving radiation induced intestinal fibrosis. ABSTRACT Therapeutic options for radiation‐induced intestinal fibrosis (RIF) remain limited. This study
Jiaxin Zhang +11 more
wiley +1 more source
An overview of STIP interval 18: September 1985, the G-Z encounter [PDF]
The primary period of interest during September 1985 is the few days surrounding the ICE encounter with comet Giacobini-Zinner(G-Z) which occurred at 1102 UT on 11 September.
Zwickl, R. D.
core +1 more source
Validation of a global finite element sea ice-ocean model [PDF]
, 2009 Results from a global Finite Element Sea iceOcean Model (FESOM) are evaluated using a wide range of observational datasets. FESOMs ocean component is a primitive-equation, hydrostatic ocean model using isopycnic diffusion and a Gent-McWilliams scheme to ...
Danilov, Sergey +2 more
core
Advanced Science, EarlyView.This study shows that amyloid fibrils form nematic condensates via liquid–liquid crystalline phase separation (LLCPS). With increasing pH, this transition shifts toward disordered condensates formed through liquid–liquid phase separation (LLPS), in which birefringence with lack of a coherent nematic field symmetry originates from enthalpic fibril ...
Milad Radiom, Raffaele Mezzenga
wiley +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Advanced Energy and Sustainability Research, EarlyView.The dilution of gaseous products obtained at high‐current densities during CO2 electroreduction or water electrolysis enables their accurate quantification via online gas chromatography, which is crucial for reliable catalyst benchmarking. The corresponding Faradaic efficiencies can then be calculated with low deviations using two different instruments,
Raíssa Ribeiro Lima Machado +4 more
wiley +1 more source
Enlargement of the active rift during glaciations [PDF]
, 2010 During the last glaciation, an ice sheet covered Iceland approximately 1000 m thick. A reconstruction of the ice flow lines shows that the ice sheet was partly drained through fast-flowing streams.
Bourgeois, Olivier +2 more
core +1 more source