Results 111 to 120 of about 252,875 (288)

A religião dos portugueses ou as voltas da nossa identidade católica [PDF]

open access: yes, 1991
A Religião dos Portugueses, o mais recente trabalho que conhecemos de Fr. Bento Domingues (Porto/Lisboa, Figueirinbas, 1988, 142 p.), já com 2ª edição; é uma obra cronologicamente descontínua, como é assinalado pelo autor logo no Prefácio (p.
Martins, Moisés de Lemos
core  

Parasitic Plant–Host Interactions: Molecular Mechanisms and Agricultural Resistance Strategies

open access: yesAdvanced Science, EarlyView.
Parasitic plants devastate global agriculture through sophisticated molecular interactions with host crops. This review synthesizes current understanding of parasitic plant‐host interactions, from strigolactone‐mediated germination and haustorium formation to host defense mechanisms.
Jiayang Shi, Qi Xie, Feifei Yu
wiley   +1 more source

Vitaminas: para que servem e quais as principais fontes [PDF]

open access: yes, 2012
Este Projeto é financiado por fundos nacionais Portugueses através da Fundação para a Ciência e a Tecnologia, QREN e ...
Bourbon, Mafalda   +12 more
core  

Exploring the Vasculitis‐Tumors Link: Epidemiological Patterns, Mechanistic Insights, and Clinical Implications

open access: yesAdvanced Science, EarlyView.
This review outlines association between vasculitis and malignancies and provides practical value for clinicians in distinguishing primary vasculitis from malignancy‐associated forms and optimizing patient surveillance, improving recognition of tumor‐associated vasculitis to reduce the risk of misdiagnosis, supporting more accurate clinical decision ...
Xiaofei Shi   +8 more
wiley   +1 more source

Época das Frutas [PDF]

open access: yes, 2012
Este Projeto é financiado por fundos nacionais Portugueses através da Fundação para a Ciência e a Tecnologia, QREN e ...
Bourbon, Mafalda   +12 more
core  

Enhanced Energy Harvesting Performance of Biodegradable Polylactic Acid/3D Anodic Aluminum Oxide Composite Triboelectric Nanogenerators

open access: yesAdvanced Electronic Materials, EarlyView.
Polylactic acid (PLA) embedded in 3D anodic aluminum oxide (3D‐AAO) yields triboelectric nanogenerators (TENGs) with ɛeff = 5.1, delivering 20V and 108µW both per cm2. These agglomeration‐resistant, compostable/biocompatible devices retain 95% output after 104 cycles, enabling robust self‐powered Internet of Things (IoT) sensing.
Carlos G. Cobos   +5 more
wiley   +1 more source

Hablas y dialectos portugueses o galaico-portugueses en Extremadura. (Parte II y última: Otras hablas fronterizas; conclusiones) [PDF]

open access: yes, 1997
Este documento ofrece una descripción y clasificación de todos los dialectos portugueses o del gallego-portugués, que se hablan en el área de la frontera de Extremadura. En la segunda parte de este artículo, se exponen otros tres grupos dialectales.
Carrasco González, Juan M.
core   +1 more source

Light Stability of Laser‐Assisted Glass Encapsulated Perovskite Solar Cells under Different Atmospheres

open access: yesAdvanced Energy Materials, EarlyView.
This study presents a laser‐assisted glass‐frit encapsulation method for perovskite solar cells, comparing air‐, nitrogen‐, and CO2‐filled cavities. Results show that excluding oxygen and moisture significantly improves stability under illumination. The findings reveal the critical role of trapped gases in degradation, providing a pathway to durable ...
Marta Pereira   +5 more
wiley   +1 more source

Identidade nacional, estado democrático e educação para a cidadania [PDF]

open access: yes, 2000
O autor propõe-se fazer uma reflexão sobre a dimensão da relação dos Portugueses consigo próprios e da sociedade Portuguesa com o Estado, mais exactamente como é que se podem ligar as questões de identidade da cidadania – comunidade social e cultural -
Silva, Augusto Santos
core  

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy