Results 51 to 60 of about 474,601 (364)

Optical Control of the Thermal Conductivity in BaTiO3

open access: yesAdvanced Functional Materials, EarlyView.
Light‐driven manipulation of thermal conductivity in archetypal ferroelectric, BaTiO3, offers a novel and effective approach for the dynamical control of the heat flux, with potential applications in thermal management and phonon‐based logic. Abstract Achieving dynamic control over thermal conductivity remains a formidable challenge in condensed matter
Claudio Cazorla   +4 more
wiley   +1 more source

La repetició de visites en el turisme industrial: Aplicació d’un model d’equacions estructurals al Bages i al Berguedà

open access: yesDocuments d'Anàlisi Geogràfica, 2014
En l’actualitat, davant la creixent competitivitat entre destinacions, emergeix el turisme cultural com un producte que cal tenir en compte. Una de les manifestacions que presenta és el turisme industrial, que afavoreix el patrimoni industrial d’un ...
Josep Mª Prat Forga   +1 more
doaj   +1 more source

Development of an oceanographic application in HPC [PDF]

open access: yes, 2016
High Performance Computing (HPC) is used for running advanced application programs efficiently, reliably, and quickly. In earlier decades, performance analysis of HPC applications was evaluated based on speed, scalability of threads, memory hierarchy.
Basciano, Davide
core   +1 more source

Boosting Polysulfide Conversion on Fe‐Doped Nickel Diselenide Toward Robust Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work reports an advanced functional material based on Fe‐doped nickel diselenides toward robust lithium–sulfur batteries, demonstrating that Fe‐rich cores and surface doping enhance the density of states at the Fermi level and introduce unpaired electrons for the improvement of the LiPS adsorption and catalytic conversion. Abstract Sulfur offers a
Junshan Li   +11 more
wiley   +1 more source

Innovation and social challenges in Catalonia seminar [PDF]

open access: yes, 2019
Discurs en el Seminari Innovació i reptes socials a Catalunya pronunciat per Josep A. Planell al Palau Macaya, Barcelona.Speech at the Innovation and social challenges in Catalonia seminar pronounced by Josep A.
Planell Estany, Josep A.
core  

Implementation of a multi-scale predictive system of the degradation of the urban front in Brno, Czech Republic [PDF]

open access: yes, 2019
The unavoidable deterioration of the built urban front in the cities has been increasingly generating a huge environmental impact. From this perspective, it is necessary to develop systematized methods that facilitate strategic maintenance of the facades
Acosta, Lloanna Maria   +3 more
core   +2 more sources

Catalunya

open access: yesRevista Catalana de Dret Públic, 1990
Activitat legislativa del Parlament de Catalunya; Disposicions administratives de la Generalitat de Catalunya; Dictàmens del Consell Consultiu de la Generalitat de ...
Joan Vintró Castells   +3 more
openaire   +8 more sources

Rethinking Dropout in Online Higher Education: The Case of the Universitat Oberta De Catalunya.

open access: yes, 2014
In recent years, several studies have been carried out into the reasons why students drop out of online higher education, following the rise in the relative weight of this form of education. However, more effort has gone into analyzing the causes of this
Josep Grau-Valldosera, J. Minguillón
semanticscholar   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Deporte y déficits visuales

open access: yesApunts: Educación Física y Deportes, 2007
Niños, jóvenes y adultos con ceguera o discapacidad visual pueden practicar diferentes deportes que requieren algunas adaptaciones sencillas. Natación, atletismo, ciclismo en tándem, judo, esquí, fútbol sala, montañismo, ajedrez o goalball (este último ...
ONCE Catalunya
doaj  

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