Results 81 to 90 of about 304 (249)
Speciation‐Controlled C–F Bond Functionalization Enabled by Zwitterionic Pnictinidenes
Angewandte Chemie, EarlyView.Zwitterionic pnictinidenes turn C–F activation into C–X bond construction, enabling broad defluorinative functionalization of polyfluoro(hetero)arenes under mild conditions. Rather than following a metallomimetic Sb(I)/Sb(III) redox turnover, catalysis is redirected by ligand scrambling into a redox‐neutral manifold, revealing catalyst speciation as a ...
Irene Sánchez‐Sordo +4 more
wiley +2 more sources
New proposed ITER divertor design using carbon insert on tungsten to mitigate ELMs and secondary radiation effects on nearby components. [PDF]
Sci Rep, 2022 Sizyuk V, Hassanein A.
europepmc +1 more source
AIChE Journal, EarlyView.Abstract Dielectric barrier discharge (DBD) plasma systems are promising routes for CH4 splitting to COx‐free hydrogen, but their optimization has historically been hindered by the lack of a universal descriptor linking electrical input with chemical output.
Nan Zou +4 more
wiley +1 more source
Epitaxial Oxide Interfaces Create Poison‐Resistant CuO Sites for Environmental Catalysis
Angewandte Chemie, EarlyView.An epitaxially stabilized CuO overlayer on Ti1−xInxO2 creates electron‐poor, high‐symmetry Cu–O sites that activate interfacial lattice‐oxygen redox. This interface promotes NOx reduction through an Eley–Rideal pathway, diverts sulfate formation, and sustains CH3SH deep oxidation via a Mars–van Krevelen cycle, offering a route to poison‐resistant ...
Lupeng Han +14 more
wiley +2 more sources
Design of an X-point slot closed divertor for the HL-3 tokamak with SOLPS-ITER
Nuclear FusionIn this paper, we introduce a novel X-point Slot Closure (XSC) divertor developed for the HL-3 tokamak. The XSC divertor combines the benefits of W-shaped, V-shaped, Small Angle Slot, and Compact Radiative Divertor divertors into a compact design that is
Hailong Du +14 more
doaj +1 more source
Microengineering Design for Advanced W-Based Bulk Materials with Improved Properties. [PDF]
Nanomaterials (Basel), 2023 Galatanu M +5 more
europepmc +1 more source
Playing in the Dark: Invisible Chess as a Laboratory for Strategic AI
AI &Innovation, EarlyView.This paper shows that strategic AI evaluated on perfect‐information benchmarks can be brittle in real adversarial settings. By using invisible chess as a benchmark for hidden state and deception, it argues for stricter testing, human oversight, and more cautious governance of high‐stakes AI systems.
Paolo Ciancarini
wiley +1 more source
Angewandte Chemie, EarlyView.Using defect‐rich Co‐N2O2 single‐atom catalysts as a model system, this work reveals that atomic site density governs the competition between H2O2 electrosynthesis and microenvironmental decomposition during 2e−‐ORR. Optimised site isolation suppresses HPRR and HDR, thereby establishing a site‐density principle to balance H2O2 formation and ...
Junwen Chen +8 more
wiley +2 more sources
Assessment of ITER radiation environment during the remote-handling operation of In-Vessel components with D1SUNED. [PDF]
Sci Rep, 2023 Martínez-Albertos P +4 more
europepmc +1 more source
American Journal of Agricultural Economics, EarlyView.Abstract Preferential trade agreements (PTAs) contain various non‐tariff provisions, yet identifying their trade effects remains challenging because these commitments are high‐dimensional and strongly correlated within agreements. We estimated a theory‐consistent structural gravity model with domestic flows for 26 agricultural subsectors over 1988–2017
Dongin Kim, Sandro Steinbach
wiley +1 more source