Results 31 to 40 of about 36,410 (112)
Small Science, Volume 5, Issue 6, June 2025.A facile procedure is developed for creating laser‐induced graphene (LIG)‐boron‐doped diamond nanowall (BDNW) nanostructures on flexible polyimide films. Although BDNW incorporation has resulted to increased defect density in the LIG, the obtained nanostructures benefit from enhanced electrical conductivity and specific surface area.
Mohsen Khodadadiyazdi +11 more
wiley +1 more source
Los desafíos de la geografía política y la geopolítica en el siglo XXI
Punto SurEn un mundo atravesado por conflictos de carácter estratégico, como la guerra entre la Federación de Rusia y la Organización del Tratado del Atlántico Norte (OTAN) en territorio ucraniano, la guerra entre el Estado de Israel y la organización Hamas en ...
Ignacio Ariel Wonsiak +5 more
doaj +1 more source
Evolución de las relaciones entre la Unión Europea y la Organización del Tratado del Atlántico Norte : un estudio desde el interorganizacionalismo [PDF]
, 2016 Este trabajo busca analizar las relaciones entre la UE y la OTAN sobre la base de las premisas de la teoría de las Relaciones Interorganizacionales. Para ello, y con el objetivo de explicar los factores que han influido en su evolución, se observa la ...
Sagastibelza Forcada, Ángela +1 more
core +1 more source
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
Journal of Spectroscopy, Volume 22, Issue 2-3, Page 83-95, 2008., 2008 Modern spectroscopic techniques are highly useful in studying diverse processes in microbial cells related to or incited by environmental factors. Spectroscopic data for whole cells, supramolecular structures or isolated cellular constituents can reflect structural and/or compositional changes occurring in the course of cellular metabolic responses to ...
Alexander A. Kamnev
wiley +1 more source
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
La nueva coreografía europea: pas de deux y pas de quatre [PDF]
, 2002 Las elecciones francesas de esta primavera –primero para la Presidencia y posteriormente para la Asamblea Nacional– han sido las más significativas que se han celebrado en Francia desde el triunfo socialista en 1981.
Serfaty, Simon
core
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
Política Internacional, 2019 En el artículo se analiza la creación de la Iniciativa de Intervención Europea impulsada por Francia y sus antecedentes en la región. Se describe la estructura y el funcionamiento de esta nueva organización de defensa europea, así como sus retos y ...
Ángel Gustavo Suárez Cordero
doaj
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