Results 81 to 90 of about 107,498 (264)
Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
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
El oficio de cortesano: cursus honorum y estrategias políticas en el reinado de Carlos II
En el siglo XVI se había intensificado un proceso de reconversión de la nobleza que se vio acompañado por la apetencia de cargos públicos y la necesidad de sobresalir en la corte, para conseguir una participación directa en el gobierno de la monarquía ...
María Luz González Mezquita
doaj
Las cifras de Juana de Austria durante la regencia (1554-1559)
Resumen: En este artículo ofrecemos la investigación realizada a partir de los documentos cifrados del fondo Estado Flandes del Archivo General de Simancas (legajos 507-516) que contienen las cartas intercambiadas entre Juana de Austria, su padre Carlos
Wanruo Luo
doaj +1 more source
Astrólogos y astrología al servicio de la monarquía navarra durante la Baja Edad Media (1350-1446)
El artículo presenta una visión general de los astrólogos que sirvieron en la corte de Carlos II, Carlos III y Blanca I de Navarra. Un cargo cortesano que unía la adivinación de hechos futuros con la práctica médica del momento.
Fernando Serrano Larráyoz
doaj +1 more source
Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
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
Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo +4 more
wiley +1 more source
La política exterior del reinado de Carlos II, el último rey de los Austrias, nos es bastante desconocida, y más aún sus relaciones con el Emperador. Durante la segunda mitad del siglo XVII las relaciones políticas y militares con el Sacro Imperio Romano
Antonio José Rodríguez Hernández
doaj
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha +10 more
wiley +1 more source
In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea +9 more
wiley +1 more source
The Concession of Free Port to Mesina in 1694
The new economic projects that emerged in the cabinets of Carlos II, along with the design of a policy of rapprochement with local elites and oligarchies, rushed into a new vision of what would be a new horizon in the Mediterranean: the creation of a ...
Antoni Picazo Muntaner
doaj

