Results 111 to 120 of about 262,004 (197)
Hoffmann's two‐toed sloth I: Complete myology in the thoracic limb of Choloepus (Pilosa: Xenarthra)
Journal of Anatomy, Volume 249, Issue 4, Page 714-736, October 2026.Two‐toed sloths use their thoracic limbs for more frequent and prolonged suspensory support than three‐toed sloths and accordingly demonstrate myological traits consistent with stability of the pectoral girdle, enhanced flexor force/torque applied at the elbow joint, and grip on the support.
C. S. Tucker +3 more
wiley +1 more source
Unraveling Microporosity in Hard Carbons: Insights Into Sustainable Sodium‐Ion Battery Materials
Batteries &Supercaps, Volume 9, Issue 9, September 2026.Hidden microporosity in hard‐carbon anodes for sodium‐ion batteries is revealed by small‐angle X‐ray scattering combined with Ruland–Smarsly analysis, including closed pores inaccessible to gas adsorption. Comparing petroleum‐derived and biowaste‐derived carbons links nanoscale disorder, surface area, and pore architecture to sodium storage ...
Giorgia Greco +9 more
wiley +1 more source
Biofuels, Bioproducts and Biorefining, Volume 20, Issue 5, Page 2096-2105, September/October 2026.Abstract Oxidation of furfural (FF), a bio‐based platform chemical, was investigated using a range of iron‐, vanadium‐ and iron–zinc‐oxalates supported on silica gel (FeVOx@silica and FeZnOx@silica, respectively) as precursor for FeV@silica and FeZn@silica oxide catalysts and H2O2 as a green oxidant.
Alexander Pokutsa +2 more
wiley +1 more source
Capítulo indígena de la política energética 2050
, 2017 88 páginas : gráficos, diagramasEl "capítulo indígena de la política energética nacional" tiene por objetivo incorporar la visión, los intereses y las prioridades de los pueblos indígenas en materia de energía.
core +1 more source
Revista Tiempo & EconomíaLa variable de la energía ha recibido escasa atención en la historiografía económica y ambiental de Colombia. A partir de una revisión de la literatura sobre el cambio estructural de la economía colombiana, ocurrido entre 1900 y 1975, este artículo ...
Sebastián David Huérfano Aguilar
doaj +1 more source
Role of the Bridge Length and Structure in Photoinduced Mixed‐Valence Systems
ChemPhotoChem, Volume 10, Issue 9, September 2026.A longer analog of the excited‐state Creutz–Taube ion displays, despite a donor–acceptor distance of 1 nm, substantial electronic coupling in the MLCT excited state, facilitated by bridging‐ligand planarization upon transient reduction. This results in a two‐order‐of‐magnitude extension of the MLCT lifetime to around 3 ns, despite a rather localized ...
Ivana Ramírez‐Wierzbicki +2 more
wiley +1 more source
Enseñar ciencias naturales es también ocuparse de la lectura y del uso de nuevas tecnologías
Ciencia, Docencia y Tecnología, 2016 En este artículo presentamos una propuesta innovadora que permite abordar el concepto de energía a través de una integración de tareas de lectura y uso de nuevas tecnologías en el aula de Ciencias Naturales.
Carla Inés Maturano +3 more
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Control y Reducción de Pérdidas de Energía
, 2010 El análisis administrativo, comercial y técnico de una empresa eléctrica de servicio público debe ser ealizado dentro del contexto económico, social y regulatorio en que se desarrolla su operación y funcionamiento.
Tama Franco, Gil Alberto
core
Cost Benefit Waste for Possible Energy Use in the Beer Factory
Anuario Facultad de Ciencias Económicas y Empresariales, 2016 Existing problems resulting from the shortage of fossil fuels and the environmental degradation caused by their use has become vital to the use of renewable energies to replace these fuels. This need is reflected in the objective 87 of the Guidelines for
Ángel Amado Recio-Recio +2 more
doaj