Results 41 to 50 of about 1,485,377 (308)

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, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

Comunidad de Comunidades: los judíos en México

Cuadernos Judaicos, 2016
Inmigrantes judíos llegados a México durante la primera mitad del siglo XX, formaron comunidades de acuerdo a sus lugares de origen, un estilo de vida que persiste hasta del día de hoy. Formaron una comunidad altamente organizada y cohesionada, bajo un alto rango de bienestar, que incluye servicios religiosos, educativos, culturales y más.
Renne Dayan, Deborah Roitman
openaire   +3 more sources

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

El turismo y la transformación del capital social en las comunidades rurales

Apuntes del CENES, 2023
El turismo es un fenómeno social que produce cambios en los ámbitos territorial y relacional. Su desarrollo depende justamente del contexto, las estructuras, los procesos, las personas locales, los turistas y de quienes participan de la actividad ...
Yesika Alejandra Ayala Suarez, Zulma Hasbleidy Vianchá Sánchez , José Luis Cruz Vásquez   +2 more
doaj   +1 more source

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, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Redes sociales aplicadas a la educación: EDMODO

Edmetic: Revista de Educación Mediática y TIC, 2015
El artículo que a continuación abordamos, versa sobre un proyecto de innovación educativa que trata de incorporar las Redes Sociales a la educación analizando su valor didáctico.
Santiago Alonso-García, Encarnación Morte-Toboso, Sebastián Almansa-Núñez   +2 more
doaj   +1 more source

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

Advanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas, Lucía Torrico‐García‐Viso, Jose Antonio Suárez del Pino, Nekane Aramburu‐Merino, Pilar Segovia, Enrique G. Michel, Josep Puigmartí‐Luis, Enrique Velasco, Pedro Tarazona, Daniel Maspoch, David Rodríguez‐San‐Miguel, Félix Zamora   +11 more
wiley   +1 more source

Fish assemblages in the seagrass beds at Inhaca Island (Mozambique): cold season [PDF]

, 2001
Bol. Mus. Mun. Funchal, Sup. N.º 6: 111-125, 2001The fish communities in the seagrass beds at Inhaca Island (Mozambique) were sampled in three stations during the cold season (July-August 1993). On the whole, 66 species of fishes belonging to 34 families
Almeida, A. J., Amoedo, L., Saldanha, L.[1937-1987]   +2 more
core  

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

Advanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti, Carla Boix‐Constant, Iván Gómez‐Muñoz, Diego López‐Alcalá, Sergio Revuelta, Marco Ballabio, Vasileios Balos, José J. Baldoví, Enrique Cánovas, Josep Canet‐Ferrer, Guillermo Mínguez Espallargas, Samuel Mañas‐Valero, Eugenio Coronado   +12 more
wiley   +1 more source

Comunidad

El Taco en la Brea, 2019
Entrada del término "Comunidad" en el Indiccionario de lo contemporâneo (Celia Pedrosa, Diana Klinger, Jorge Wolff, Mario Cámara, Belo Horizonte: Editora UFMG, 2018, 55–95). Traducción de Guillermina Torres Reca.
openaire   +3 more sources