Results 151 to 160 of about 2,326,852 (327)
Reducción de programas semiinfinitos a programas finitos [PDF]
, 1980 Goberna Torrent, Marco A. +2 more
core +2 more sources
Effect of Regiochemistry on Doping and Thermoelectric Properties of n‐Doped Fullerene Derivatives
Advanced Electronic Materials, EarlyView.Three fullerene derivatives doubly substituted with diethylene glycol chains (PDEG‐2) is presented. The different regiochemistry significantly affects the crystallinity and consequently the dielectric properties, electronic transport, and doping efficiency. By striking a balance between compatibility with the molecular dopant N‐DMBI and crystallinity a
Federico Ferrari +7 more
wiley +1 more source
Tzhoecoen, 2015 El presente trabajo de investigación, tiene como propuesta un programa de educación en valores, basado en la metodología de Aprendizaje Servicio Solidario, la misma que desarrolla valores éticos, en especial el valor de la solidaridad.El objetivo es ...
Mariela Liliana Ramos Santamaría +1 more
doaj
Advanced Electronic Materials, EarlyView.A physics‐based compact model for Conductive‐Metal‐Oxide/HfOx ReRAM, accounting for ion dynamics, electronic conduction, and thermal effects, is presented. Accurate and versatile simulations of analog non‐volatile conductance modulation and memory state stabilization enable reliable circuit‐level studies, advancing the optimization of neuromorphic and ...
Matteo Galetta +9 more
wiley +1 more source
PERMANENCIA EN LA UNIVERSIDAD DE HOY [PDF]
, 2015 Este artículo presenta los resultados de la investigación denominada “Prácticas pedagógicas en programas de retención estudiantil” cuyo objetivo principal es el de analizar los programas de retención en la Universidad del Rosario (Colombia) y en la ...
ALVARENGA, ANDRÉ MARTINS +5 more
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Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin +7 more
wiley +1 more source
Biocatalytic Regioselective C‐Formylation of Resorcinol Derivatives
Angewandte Chemie, EarlyView.An acyltransferase from Chromobacterium sphagni (CsATase) was identified that catalyzes the regioselective formylation of resorcinol substrates. The formylation of substituted resorcinol derivatives yielded mono‐formylated products with up to 99% conversion and up to 74% isolated yield.
Lilla Gal +6 more
wiley +2 more sources
Salud Uninorte, 2017 Objetivo:Identificar los factores presentes y las complicaciones de pacientes inscritos en losprogramas de hipertensión arterial de ocho centros ambulatorios de Santa Marta.Metodología:Estudio descriptivo, ambispectivo y multicéntrico; población ...
Brigith Sánchez Serrano +1 more
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