Results 31 to 40 of about 9,304 (150)
Por um Plano Nacional de Educação (2011-2020) como política de Estado [PDF]
, 2011 Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2017-11-09T11:34:07Z No. of bitstreams: 2 Artigo - Dalila Andrade Oliveira - 2011.pdf: 111490 bytes, checksum: 52c2449871da3d21e7315a82e95cf273 (MD5) license_rdf: 0 bytes, checksum ...
CABRAL NETO, Antonio +8 more
core +2 more sources
A Review of Carbon Nanotubes‐Based Gas Sensors
Journal of Sensors, Volume 2009, Issue 1, 2009., 2009 Gas sensors have attracted intensive research interest due to the demand of sensitive, fast response, and stable sensors for industry, environmental monitoring, biomedicine, and so forth. The development of nanotechnology has created huge potential to build highly sensitive, low cost, portable sensors with low power consumption.
Yun Wang, John T. W. Yeow, Michele Penza
wiley +1 more source
Nonlinear free vibration of shear deformable sandwich beam with a functionally graded porous core [PDF]
, 2016 The nonlinear free vibration behavior of shear deformable sandwich porous beam is investigated in this paper within the context of Timoshenko beam theory.
Chen, D, Kitipornchai, S, Yang, J
core +1 more source
Angewandte Chemie, Volume 137, Issue 48, November 24, 2025.Die gepulste Elektrolyse ermöglicht die selektive Reduktion von Stickstoffspezies durch dynamische Anpassung der Oberflächen von Elektrokatalysatoren und lokalen Reaktionsmikroumgebungen. Dieser Minireview beleuchtet Fortschritte bei der Herstellung von Ammoniak und C–N‐gekoppelten organischen Stickstoffverbindungen unter gepulsten ...
Kiarash Torabi +9 more
wiley +1 more source
Humanities & Social Sciences CommunicationsGiven the increasingly severe impacts of global climate change on sustainable development worldwide, countries must accelerate carbon neutrality efforts.
Xiangyu Teng +5 more
doaj +1 more source
Protests and tourism crises. A social movement approach to causality [PDF]
, 2017 Research into tourism crises to date has largely focused on management and resolution applications. However, theoretical analyses of these crises also need to focus on exogenous economic and sociopolitical events that produce such crises rather than only
MONTERRUBIO CORDERO, JUAN CARLOS +1 more
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Cloaking and Antennas: From Theoretical Paradigms to Next‐Generation Intelligent Systems
Advanced Optical Materials, Volume 13, Issue 33, November 25, 2025.The inception of electromagnetic cloaking sparked an immediate question: Can antennas be made invisible? Two decades later, this review charts the intertwined progress of major cloaking strategies (from transformation optics to scattering cancellation), metasurface technology, and their application to antennas, revealing how AI‐enabled devices are ...
Helen Guo, Xun Li
wiley +1 more source
Menos educación e investigación mientras se estabiliza la economía y el país [PDF]
, 2016 La Secretaría de Educación Pública vive tiempos difíciles. Además del enfrentamiento que tiene con la Coordinadora Nacional de Trabajadores de la Educación (CNTE) por la llamada “reforma educativa”, que tuvo seis víctimas mortales en el primer semestre ...
Martín-DelCampo, Adrián F. +1 more
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Poröse organische Käfige als Bausteine für Gerüstmaterialien
Angewandte Chemie, Volume 137, Issue 35, August 25, 2025.Diskrete nanoskopische Hohlräume sind entscheidend für poröse Materialien wie COFs, MOFs und molekularer Käfigverbindungen, die in der molekularen Erkennung, Katalyse und Energiespeicherung Anwendung finden. Dieses Minireview beleuchtet die wachsende Rolle poröser organischer Käfigverbindungen (POCs) als vielseitige Synthone und diskutiert ihre ...
Marcos Martínez‐Fernández +2 more
wiley +1 more source