Results 91 to 100 of about 968,581 (231)
Advanced Science, EarlyView.Existing machine learning potentials remain limited in their ability to generalize across the broad chemical and structural variability of C–S–H. Here, a representative DFT‐labeled dataset is constructed through large‐scale model generation, redundancy‐controlled screening, first‐principles optimization, and targeted sampling of non‐equilibrium ...
Yunjian Li +4 more
wiley +1 more source
Advanced Science, EarlyView.Electrochemical metallization and valence change mechanisms are shown to coexist within a single metal halide perovskite memristor, selectively activated by simply reversing the electroforming voltage polarity. Ag‐driven switching delivers low operating voltages and high endurance, while intrinsic ion migration yields superior retention and resistance ...
Ismael Fernandez‐Guillen +4 more
wiley +1 more source
AI‐EXAFS: Physics‐Informed Prediction of EXAFS from Atomic Structure
Advanced Science, EarlyView.AI‐EXAFS presents a neural network to reproduce EXAFS. Trained on synthetic data and with a careful selection of the settings both for the physical representation of the system and following the experimental heuristic loss functions, the model is capable of reproducing EXAFS spectra for molecules from the tridimensional structure.
Javier Heras‐Domingo +6 more
wiley +1 more source
“Ciencia, poder y universidad [PDF]
, 2007 Cuando se aborda el término “política científica” se hace referencia a una serie de políticas que están enfocadas a la ciencia. Quienes tienen la responsabilidad de ejecutarlas son los estados a través de los gobiernos. Una reformulación de dicho término
Murano, Hernán +3 more
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Product‐Reshaped Gas‐Phase Hydrodynamics Govern CO2 Electrolysis in Gas Diffusion Electrodes
Advanced Science, EarlyView.In gas‐fed CO2${\rm CO}_2$ electrolysers, the gas phase is part of the electrochemical response. As gaseous products form, they change gas composition and flow, which in turn affects CO2${\rm CO}_2$ delivery and CO intermediate availability. This feedback changes the reaction environment needed for multicarbon formation, becoming unavoidable as ...
Abdullah A. Alyahya +6 more
wiley +1 more source
Advanced Science, EarlyView.A VDAP‐programmed liquid‐crystalline depot enables pH‐responsive postoperative immunotherapy for triple‐negative breast cancer. VDAP stabilizes a leakage‐resistant HII mesophase through peptide–lipid electrostatic assembly, whereas tumor acidosis unlocks the matrix and promotes graded topology remodeling toward a bicontinuous Im3̄m cubic phase for ...
Yan Yan +12 more
wiley +1 more source
La estructura del informe, así como los instrumentos empleados para recoger la información que en él se expone, son producto de las recomendaciones elaboradas en los diversos talleres metodológicos organizados periódicamente por la RICYT y de normativas ...
Red Iberoamericana de Indicadores de Ciencia y Tecnología
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Membrane‐Targeted Nanoparticles for Neuronal Photomodulation
Advanced Science, EarlyView.Immobilizing gold nanoparticles on the neural interface using a bioorthogonal approach generates localized heat upon exposure to near‐infrared light, temporarily inhibiting primary neuronal activity without damaging the cells. This precise placement and retention of nanoparticles at the cell membrane expand the strategies for non‐invasive neural ...
Ane Escobar +9 more
wiley +1 more source
Documento aprobado por el Consejo Nacional de Ciencia y Tecnología
Colciencias se encuentra en un proceso de redireccionamiento estratégico que apunta hacia una contribución institucional cada vez más eficiente dentro del Sistema Nacional de Ciencia y Tecnología (SNCyT) y hacia un desempeño más efectivo en los ...
Departamento Administrativo de Ciencia, Tecnología e Innovación - Colciencias
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Advanced Electronic Materials, Volume 11, Issue 6, May 2025.A straightforward method is introduced to produce ion‐gel films with very low surface roughness by employing a solution‐shearing coating process. These ion‐gel films permit the growth of crystalline thin films of various small molecule organic semiconductor molecules directly on top of the ion‐gel layer, thereby enabling “inverted” small molecule ...
Jonathan Perez Andrade +10 more
wiley +1 more source