Results 61 to 70 of about 23,449 (278)
Convenios de estabilización de las materias primas
Revista Mexicana de Ciencias Políticas y Sociales, 2022 Baranyal, L. y Mills, J. C.: Convenios de estabilización de las materias primas, por José Tello Sánchez
José Tello Sánchez
doaj
Revista del Museo de Antropologia, 2020 En este aporte se presentan resultados de estudios experimentales, petrográficos y de difracción de rayos X (DRX) tendientes a determinar el origen de las materias primas utilizadas por los alfareros de El Sunchal (Anfama, Tucumán) durante el primer ...
Francisco Franco
doaj +1 more source
Emergent 3D Fermiology and Magnetism in an Intercalated Van der Waals System
Advanced Science, EarlyView.An emergent three‐dimensional electronic state is uncovered in an intercalated van der Waals system. A spin‐polarized intercalant‐host hybridized band crossing the Fermi level provides an itinerant channel for interlayer exchange, highlighting how electronic dispersion governs magnetic dimensionality.
Luigi Camerano +18 more
wiley +1 more source
La guerra de las materias primas [PDF]
, 1950 En cub. consta : La guerra por las materias primas : el más grande problema de nuetro tiempo, probable causa de otras luchas futurasAntepPort.
Salvat Editores, Peyret, Henry
core
Panorama Económico, 2016 Los Fondos Soberanos de Inversión (FSI) son inversores institucionales en manos de Estados que han experimentado un crecimiento sustancial durante los últimos años.
Juan Manuel Ramírez-Cendrero +1 more
doaj +3 more sources
Materia Prima, text-as-image [PDF]
Journal of Writing in Creative Practice, 2012 It is with the materiality of language, or Materia Prima, that this article concerns itself, reflecting upon the ‘surface’ of text, as an image in its own right. The oral or spoken/auditory/acoustic qualities of language have long been held to be aesthetically central to literature and poetry.
openaire +1 more source
Advanced Science, EarlyView.A concise supramolecular assembly strategy using α‐cyclodextrin and phenylpyridine derivatives affords dual‐functional materials with switchable multicolor photochromism and tunable ultralong organic phosphorescence, offering new platforms for various photonic applications. ABSTRACT Supramolecular photochromic materials capable of reversible alteration
Xue Bai +8 more
wiley +1 more source
Rewiring Pyroptosis to Potentiate Cancer Immunotherapy via a Gasdermin D Agonist Bypassing Caspase‐3
Advanced Science, EarlyView.This work introduces a small‐molecule agonist, DIBDO, that bypasses Casp‐3 to directly trigger GSDMD‐mediated pyroptosis in tumors. Activated by glutathione, DIBDO generates singlet oxygen and molecular iodine, blocking Casp‐3 pathways and inducing immunogenic cell death.
Dan Zhao +6 more
wiley +1 more source
Análisis de las materias primas del sector ladrillero artesanal [PDF]
, 2016 La actividad ladrillera, se traduce en la degradación de los suelos de mayor Capacidad de Uso . Proponer materias primas alternativas demanda conocer las propiedades tecnológicas de las mismas.
Couyoupetrou, Luis Mario +1 more
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Advanced Science, EarlyView.A bio‐inspired side‐chain branching strategy is developed to orchestrate a dual noncovalent conformational locking (NoCL) network, enabling the construction of perfectly planar NIR‐II phototheranostic aggregates. Such structural precision maximizes light‐harvesting efficiency and optimizes exciton dynamics, ensuring synchronized enhancements in NIR‐II ...
Cheng Lu +11 more
wiley +1 more source