Results 31 to 40 of about 64,946 (104)
Iontronically Tunable Broadband Graded Index Films
Advanced Optical Materials, Volume 13, Issue 7, March 4, 2025.A three‐terminal organic electrochemical transistor (OECT) based on PEDOT:PSS film allows to obtain a tunable device with spatially modulated optical properties. Within the polymer film, the tuning of the bias level among electrodes induces a non‐uniform charge distribution, which gives rise to a spatially‐dependent refractive index profile across the ...
Paolo Franceschini +9 more
wiley +1 more source
Atlántico digital : logros y desafíos : procesos para una ciudadanía digital [PDF]
, 2013 Atlántico Digital: De este lado de la frontera de la comunicación -- Las redes de fibra óptica en el Atlántico: 400 kilómetros de desarrollo -- Retos digitales: a propósito de Gobierno en Línea en el Atlántico -- Nuevas Tecnologías y Políticas de la ...
Farrah Roa, Alana +3 more
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Bottom–Up Metasurfaces for Biotechnological Applications
Advanced Science, Volume 12, Issue 9, March 6, 2025.Bottom–up metasurfaces represent a new generation of optical components made up of randomly organized meta‐atoms. Due to their exceptional morphological and optical properties, these metasurfaces are utilized in modern applications. These advanced materials have applications in various biotechnological fields, including biosensing and environmental ...
Francesca Petronella +4 more
wiley +1 more source
Geometric Edge Modelling in Self‐Supervised Learning for Enhanced Indoor Depth Estimation
IET Computer Vision, Volume 19, Issue 1, January/December 2025.We developed a novel algorithm for self‐supervised indoor depth estimation, focussing on improving edge depth predictions by refining depth supervision at edges through a geometric edge model. This approach significantly enhanced edge accuracy and resulted in a 19% improvement in visual odometry performance when integrated with a leading depth ...
Niclas Joswig, Laura Ruotsalainen
wiley +1 more source
La Gran Alianza: orígenes, transformaciones y futuro de la OTAN; Giovanni Jannuzzi
Relaciones Internacionales, 2018 El autor, a través de los distintos capítulos, efectúa un detallado análisis de la evolución de la Organización del Atlántico Norte, haciendo hincapié en dos criterios cardinales a lo largo de toda la publicación: la evolución histórica y las necesidades
Juan Alberto Rial
doaj
Biolex, 2018 Las operaciones militares en Siria están involucrando enormes fuerzas, por un lado las pertenecientes a las capacidades militares del ejército de Assad, y por otro a las fuerzas religiosas que aspiran a derribar su régimen. Con independencia de la guerra
Kamila Kasperska Kurzawa
doaj +1 more source
La Comunidade de Traballo Galicia-Norte de Portugal. Elementos para la comparación [PDF]
, 2007 Les institucions polítiques gallegues han establert relacions de divers tipus amb altres entitats regionals radicades fora de les fronteres estatals originant així una activitat paradiplomàtica.
Cancela Outeda, Celso
core
WS2 Nanotube Transistor for Photodetection and Optoelectronic Memory Applications
Small, Volume 20, Issue 44, November 1, 2024.An individual multi‐walled tungsten disulfide (WS2) nanotube serves as a channel of a field‐effect transistor, exhibiting p‐type behavior. The device features slightly asymmetric Schottky barriers at drain and source contacts, enabling self‐powered photoconduction. It also shows photoresponsivity of a few milliAmps per Watt that increases exponentially
Aniello Pelella +12 more
wiley +1 more source
Revista Kavilando, 2022 La OTAN, por sus siglas en español, es un organismo de cooperación político militar creado en el marco de la Guerra Fría que enfrentó dos bloques mundiales hegemónicos representantes de dos ideologías preponderantes en el siglo XX, capitalismo y ...
Hector Alejandro Zuluaga Cometa +1 more
doaj
High‐Order Nonlinear Frequency Conversion in Transparent Conducting Oxide Thin Films
Advanced Optical Materials, Volume 12, Issue 28, October 4, 2024.Subwavelength aluminum zinc oxide films are optically pumped near their epsilon‐near‐zero point, observing relatively efficient frequency up‐conversion reaching the seventh order. A modified hydrodynamic‐Maxwell model is used, accounting for linear and nonlinear dispersions, nonlocal effects, and nonlinearities across a broad spectral region, thus ...
Wallace Jaffray +8 more
wiley +1 more source