Results 51 to 60 of about 5,722 (201)
A guerra do Kosovo: uma questão humanitária?
Mediações: Revista de Ciências Sociais, 2002 Este artigo diz respeito à guerra do Kosovo e à discussão sobre a questão humanitária a ela vinculada. Procurou-se fazer uma leitura realista da intervenção promovida pela OTAN ao Estado soberano iugoslavo em inícios de 1999, que utilizou-se do discurso ...
Flávia Rossi
doaj +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
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
Revista Conjuntura Austral, 2015 The aim is to explain why NATO adopted a new Strategic Concept in 2010. The central argument indicates that the adoption of the new Strategic Concept is related to the need to improve collective defense to ensure the set of capabilities needed to cope ...
Diego Santos Vieira de Jesus
doaj +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
, 2009 Bandera dels Estats Units amb tancs i bombes ...
Coordinadora de Comités Anti-Otan de Catalunya
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
, 2011 Desde el 31 de marzo de 2011 la OTAN se ha hecho cargo de las operaciones militares en Libia derivadas de las resoluciones 1070 y 1973 del Consejo de Seguridad de Nacionales Unidas. La OTAN se hizo cargo de las operaciones militares en Libia a partir del
Arteaga Martín, Félix
core +1 more source
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
Anxiety and Post‐Authoritarian Societies: Insights from 1980s Greece
History, Volume 109, Issue 386-387, Page 395-418, September 2024.Abstract This article discusses anxiety as an analytical and methodological concept in the investigation of post‐authoritarian societies, drawing on three well‐being‐focused anxieties that marked Greece in the 1980s: first, the degradation of the urban environment, especially in Athens; second, the technologisation of everyday life, most notably the ...
PANAGIOTIS ZESTANAKIS
wiley +1 more source