Results 41 to 50 of about 306,721 (248)
Shape‐Changing Multiphase Microparticles from Complex Liquid Crystal Emulsions
Advanced Functional Materials, EarlyView.Liquid crystalline network (LCN) microparticles are prepared from single, double (Janus), and triple emulsions through a simple and scalable bulk‐emulsification strategy. Under heating, the particles exhibit robust, reversible, large‐amplitude deformations that depend both on the morphology and the liquid crystals director field configuration.
Marco Turriani +3 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
wiley +1 more source
Revista Colombiana de Ciencias Sociales, 2022 Las políticas nacionales en Colombia que propenden por la protección de los derechos de las mujeres se han fortalecido cada vez más. Sin embargo, poco se conoce sobre su aplicación en las instancias locales.
Karen Michelle Cifuentes Cifuentes +1 more
doaj +1 more source
ESTATUTO DE AUTONOMÍA DE CATALUÑA, GOBIERNOS LOCALES Y TRIBUNAL CONSTITUCIONAL [PDF]
, 2011 This article analyses the impact of Ruling 31/2010 of 28 June by the Constitutional Court on the regulation of the Statute of Autonomy of Catalonia on the subject of local governance.
Alfredo Galán Galán +1 more
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Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
Advanced Materials, EarlyView.Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley +1 more source
Institutional performance of local governments in the state of Mexico [PDF]
, 2014 La finalidad del documento es explorar la relación entre el desempeño institucional de los gobiernos locales en el estado de México y su rendimiento en la formulación de políticas públicas. En un primer momento se revisan los conceptos, posteriormente se
ESPEJEL MENA, JAIME, ESPEJEL MENA, JAIME
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Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
Advanced Materials, EarlyView.Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo +6 more
wiley +1 more source
Administración & Desarrollo, 2013 ¿Pueden los gobiernos locales desempeñar un papel proactivo en el desarrollo económico y en la reducción de la pobreza en Latinoamérica? Al parecer, los procesos de reformas de descentralización de las décadas de los ochenta y noventa se encuentran ...
Heidi Smith
doaj +1 more source
Las transferencias de las comunidades autónomas a los gobiernos locales en España desde una perspectiva de federalismo fiscal. [PDF]
, 2018 En este trabajo se analizan las relaciones fiscales existentes entre los gobiernos autonómicos y locales en España y se comparan con las existentes entre los gobiernos estatales y locales de determinados países federales, concretamente Alemania, Austria,
Vilalta, Maite
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Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
Advanced Materials, EarlyView.Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro +13 more
wiley +1 more source