Results 81 to 90 of about 915,249 (306)

EDUCAÇÃO DE ADULTOS EM PORTUGAL E NO BRASIL: APROXIMAÇÕES E DISTANCIAMENTOS

open access: yesHolos, 2018
O objetivo deste texto é discutir sobre educação de adultos em Portugal e no Brasil. No caso específico do Brasil, abordarei sobre o Programa Nacional de Integração da Educação Profissional com a Educação Básica, na modalidade de Educação de Jovens e ...
Maria Margarida Machado
doaj   +1 more source

Carta de Portugal 1:50,000. Provincia de Timor [cartographic material] /

open access: yes, 1967
Topographic map series of East Timor. Relief shown by contours and spot heights.; Includes index to adjoining sheets and location map.; "Serie T 753."; Series T753, replaced by Series ...
Centro de Geografia do Ultramar (Portugal)
core  

Corporate network data - Portugal

open access: yes, 2019
This dataset covers the composition of the boards of the 125 largest Portuegese firms (by assets) in several benchmark years. These years reflect the different contexts faced by business firms over roughly a hundred years— 1913 to 2010.
Pedro Neves (Universidade Nova de Lisboa)   +1 more
core   +1 more source

The ‘Power’ of Tourism in Portugal

open access: yesTourism Economics, 2012
The author analyses the upper tail of the distribution of tourism supply in Portugal from 2002 to 2009, using data from the Instituto Nacional de Estatística database. Tourism supply is defined in terms of the lodging capacity of hotel establishments in about 250 tourist destinations.
openaire   +2 more sources

Self‐Assisted Charge Storage‐Release Mechanism Enabling Flexible Design of Biomimetic Triboelectric Nanogenerators

open access: yesAdvanced Science, EarlyView.
Inspired by the mimosa, this study develops a flexible triboelectric nanogenerator with a novel microneedle array and battery‐mimetic architecture. The device introduces a spontaneous charge self‐regulation mechanism that confines the electric field below the air breakdown threshold, and achieves an outstanding charge density of 396.50 µC m−2 ...
Hanpeng Gao   +7 more
wiley   +1 more source

Fiscal Regime Shifts in Portugal [PDF]

open access: yes
We estimate changes in fiscal policy regimes in Portugal with a Markov Switching regression of fiscal policy rules for the period 1978-2007, using a new dataset of fiscal quarterly series.
António Afonso   +2 more
core   +2 more sources

Materials‐Guided Gene‐Ionizable Lipid Nanoparticles to Reverse Iron‐Associated Immune Resistance in Renal Cancer

open access: yesAdvanced Science, EarlyView.
ABSTRACT Iron overload is a common metabolic disturbance in cancer and contributes to poor outcomes in renal cell carcinoma (RCC), yet its effects on the tumour immune microenvironment remain unclear. Here we identify a previously unrecognized immunosuppressive axis in which iron overload downregulates the palmitoyltransferase ZDHHC12 in CD8+ T cells ...
Xin Jin   +16 more
wiley   +1 more source

A transformação da política externa portuguesa face à China durante os executivos de António Costa (2015-2024)

open access: yesRevista Electrónica Iberoamericana
O estabelecimento de relações diplomáticas entre Portugal e a República Popular da China (RPC) remonta a 1979, mas baseia-se numa relação histórica de cerca de 500 anos.
Flávio Bastos da Silva
doaj   +1 more source

Solid Ethanol as a Renewable, Low‐Toxicity, Electron‐Beam Direct Write, and Biomedical Material

open access: yesAdvanced Science, EarlyView.
3D ice lithography (3DIL) enables the fabrication of intricate submicrometer objects using ethanol as a renewable starting material. This study combines process optimization, structural and material analysis, and biomedical applications, from cell culture scaffolds to the patterning of neurostimulation electrodes, demonstrating performance in both in ...
Bruno Perdigão   +16 more
wiley   +1 more source

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