Results 61 to 70 of about 1,299,566 (260)
retrato de Santa Rosa de Lima firmado por el pintor Pedro Díaz
Illapa, 2019 Resumen El Museo y Convento San Francisco de Lima conserva en su pinacoteca un retrato ovalado de Santa Rosa de Lima, obra firmada por el pintor Pedro Díaz.
Anthony Holguín Valdez
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Spin and Charge Control of Topological End States in Chiral Graphene Nanoribbons on a 2D Ferromagnet
Advanced Materials, EarlyView.Chiral graphene nanoribbons on a ferromagnetic gadolinium‐gold surface alloy display tunable spin and charge states at their termini. Atomic work function variations and exchange fields enabe transitions between singlet, doublet, and triplet configurations.
Leonard Edens +8 more
wiley +1 more source
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
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Resolving the Structural Duality of Graphene Grain Boundaries
Advanced Materials, EarlyView.Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
wiley +1 more source
, 1966 Descripción detallada de la geografía de la Nueva Granada por parte de Francisco José de ...
Caldas, Francisco José de
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Directional Flow of Confined Polaritons in CrSBr
Advanced Materials, EarlyView.CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak +10 more
wiley +1 more source
Millars. Espai i HistòriaSe aborda la construcción de la imagen de San Francisco de Asís en el cine, a través del análisis comparativo de dos películas sobre el santo medieval: Francisco, juglar de Dios (Roberto Rossellini, 1950) y Francisco de Asís (Michael Curtiz, 1961 ...
Ángel Justo Estebaranz +1 more
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, 2017 En la Universidad Francisco de Paula Santander el concepto de autoevaluación se encuentra enunciado en el Estatuto General (1), como la “Evaluación permanente entendida como método y práctica en todos los niveles de la institución y como actitud hacia la
González Escobar, Dianne Sofía +2 more
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Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
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Recensão: O FIDALGO APRENDIZ — D. FRANCISCO MANUEL DE MELO — EVELINA VERDELHO (ed.)
Revista de Estudos Literários, 2011 Recensão crítica de D. FRANCISCO MANUEL DE MELO. O FIDALGO APRENDIZ. Edição crítica de EVELINA VERDELHO. A Coruña, Biblioteca/Arquivo Teatral Francisco Pillado Mayor/Universidade da Coruña, 2007. 232 páginas. ISBN: 9788497492324.
Juan M. Carrasco González
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