Results 201 to 210 of about 18,945,403 (319)

Resistance Exercise Intervention Restores Functional Capacity and Improves Frailty Biomarkers in Centenarians. [PDF]

J Cachexia Sarcopenia Muscle
Marcos-Perez D, Hernandez-Vicente A, Cruces-Salguero S, Landa J, Bonvini M, Vicente-Rodríguez G, Pueyo E, Rodriguez-Mañas L, Abizanda P, Otaegui D, Garatachea N, Matheu A.   +11 more
europepmc   +1 more source

Chemically‐Linked Heterostructures of Palladium Nanosheets and 2H‐MoS2

Small, EarlyView.
The photoresponse of MoS2 devices is extended to the near‐infrared region (up to 1700 nm) through chemical connection to Pd nanosheets (PdNS). A maleimide is used for covalent connection to MoS2, and a phenyl bromide moiety for linkage to the PdNS. In the absence of the chemical linker, van der Waals heterostructures show poorer enhancement of the ...
Ramiro Quirós‐Ovies, Pablo Bastante, Simon Hettler, Víctor Vega‐Mayoral, Sergio Aina, Vasileios Balos, Thomas Pucher, Andrés Castellanos‐Gomez, Raul Arenal, Juan Cabanillas‐Gonzalez, Emilio M. Pérez, Jesús Santamaría, Víctor Sebastian   +12 more
wiley   +1 more source

The Down Alzheimer Barcelona Neuroimaging Initiative (DABNI) and its contributions to understanding Alzheimer's disease in Down syndrome: A decade of discovery. [PDF]

Alzheimers Dement
Videla L, Benejam B, Barroeta I, Fernandez S, Altuna M, Arranz J, Rodríguez-Baz Í, Arriola-Infante JE, Maure-Blesa L, Del Hoyo Soriano L, Illán-Gala I, Estellés T, Sanjuan A, Vaqué-Alcázar L, Aranha MR, Morcillo-Nieto AO, Zsadanyi SE, Franquesa-Mullerat M, Valldeneu S, Sánchez-Saudinós MB, Padilla C, Carreras M, Lorente O, Valle-Tamayo N, Sánchez-Aced É, Dols-Icardo O, Sirisi S, Muñoz L, Torres S, Bounasr El Bennadi SE, Sánchez O, Garzón D, Ribas L, Elbachiri S, Mota C, Tondo M, Camacho V, Giménez S, Delaby C, Belbin O, Iulita MF, Montal V, Pegueroles J, Vilaplana E, Clarimón J, González-Ortiz S, Molina-Porcel L, Aldecoa I, Alcolea D, Bejanin A, Videla S, Blesa R, Lleó A, Carmona-Iragui M, Fortea J.   +54 more
europepmc   +1 more source

Guia histórica, geográfica, física, política, civil y legal del gobierno e intendencia de la provincia de Potosí 1787 [PDF]

, 1954
Charles W. Arnade
openalex   +1 more source

Sociedad de la información, e-Gobierno, e-Documento e interoperabilidad en el contexto de la globalización

, 2019
La Tesis doctoral analizada el contexto general de la Sociedad de la Información y de la Sociedad del Conocimiento, y su impacto en la conformación del e-Gobierno a nivel global, con especial referencia a América Latina y Colombia. Se analizan con detalle los conceptos de e-Documento, e-Archivo, Interoperabilidad, gestión electrónica documental, todo ...
openaire   +1 more source

Versatile Photofunctionalization of Carbon Nanotubes via [4 + 2] Cycloaddition: A Facile Route to Hybrid Nanomaterials

Small Science, EarlyView.
A [4 + 2] photocycloaddition of aryl cyclobutyl amines on carbon nanotubes is presented. A photocatalyst oxidizes the cyclic moiety to generate an active species trapped by the nanotube π‐cloud. The method functionalizes nanotubes of different characteristics and is tolerant to different functional groups decorating the amine.
Giacomo De Crescenzo, Paula Sánchez‐Morena, Alberto Fraile, Matías Blanco, José Alemán   +4 more
wiley   +1 more source

Biodiversity of Yeast Species Isolated During Spontaneous Fermentation: Influence of Grape Origin, Vinification Conditions, and Year of Study. [PDF]

Microorganisms
Benito-Castellanos A, Larreina B, Banda MTC, Santamaría P, González-Arenzana L, Gutiérrez AR.   +5 more
europepmc   +1 more source

E-Gobierno: desarrollo y análisis de su factibilidad en el caso del Valle del Cauca

, 2018
La presente investigación se realizó con el objetivo evaluar el desarrollo y la factibilidad del gobierno electrónico (gobierno en línea) en las alcaldías del Valle del Cauca – Colombia. Para ello se analizó teóricamente el concepto de gobierno electrónico y la evolución de las políticas públicas formuladas en Colombia para su desarrollo.
openaire   +1 more source

Carbon Nanotube Hydrogels Reveal Threshold‐Dependent Regulation of Neuroblastoma Cell Growth and Maturation by Mechanical and Chemical Factors

Small Science, EarlyView.
Poly(vinyl alcohol)/carbon nanotube (PVA/CNT) hydrogels with unprecedented CNT loading (75% w/w) were engineered as 3D scaffolds for nerve regeneration. By tuning Young's modulus (YM), CNT concentration, and pore size, distinct thresholds controlling cell coverage were identified. Optimized scaffolds achieved > 70% coverage and upregulated β‐3‐tubulin (
Bahaa Daou, Maurizio Prato, Sonia Alonso‐Martín, Nuria Alegret   +3 more
wiley   +1 more source

Area‐Selective Silicidation: Patterning Metal Silicides from the Bottom Up

Small Structures, EarlyView.
The engineering of surface defects using a focused ion beam on a silicon substrate enables metal silicidation reactions to occur only at desired locations, in an area‐selective manner. This method addresses the challenge of structuring metal silicides at the nanoscale, opening new possibilities for fabricating and studying this class of materials ...
Gabriele Botta, Konstantina Mitropoulou, Evgenii Modin, Manuel Suárez‐Rodríguez, Andrey Chuvilin, Alexander Bittner, Mato Knez   +6 more
wiley   +1 more source