Results 51 to 60 of about 207,534 (296)
Suplementação de cafeína e indicadores de potência anaeróbia
Revista da Educação Física, 2014 O objetivo foi verificar o efeito da suplementação de cafeína na potência anaeróbia intermitente em ciclistas treinados. Dez atletas foram submetidos a duas sessões experimentais em um modelo randomizado e duplo-cego.
Cíntia Grande da Silva +2 more
doaj
Dialogical identities in students from cultural minorities or students categorised as presenting SEN: How do they shape learning, namely in mathematics? [PDF]
, 2007 Portuguese schools are multicultural. Diversity is their main characteristic. Portuguese policy documents assume inclusive principles (Ainscow & César, 2006).
César, Margarida
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Business Strategy and the Environment, EarlyView.ABSTRACT The blue economy has emerged as a key sector for linking sustainability and innovation, yet existing research has largely overlooked how firms operationalize these processes in practice. This study addresses that gap by asking: How do Portuguese blue economy firms embed sustainability‐oriented innovation (SOI) into their strategies, and what ...
Jennifer Nicole Elston +2 more
wiley +1 more source
ColorantsThis study investigates the effects of varying CuO doping concentrations on the performance of titanium dioxide (TiO2)-based or zinc oxide (ZnO)-based dye-sensitized solar cells (DSSCs). TiO2 or ZnO mixed with CuO at different weight percentages (0–50 wt
Higor Oliveira da Cunha +6 more
doaj +1 more source
ChemFoodChem, EarlyView.This work presents a pH‐responsive ON–OFF fluorescent system based on a novel pyranoflavylium dye functionalized with a boronic acid receptor. The receptor exhibits a markedly higher affinity for the catechol‐containing polyphenol (+)‐catechin than for conventional diol‐rich molecules such as glucose and lactic acid.
Beatriz Senra +5 more
wiley +1 more source
Projeto trajetórias criativas: Uma proposta metodológica para o atendimento de jovens de 15 a 17 anos no Ensino Fundamental [PDF]
, 2014 Trabalho apresentado no 31º SEURS - Seminário de Extensão Universitária da Região Sul, realizado em Florianópolis, SC, no período de 04 a 07 de agosto de 2013 - Universidade Federal de Santa Catarina.trata-se de um programa de caráter experimental, que ...
Bonatto, Mônica +15 more
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AutoVap: An Interactive Machine Learning Tool for Predicting the Standard Enthalpy of Vaporization
Chemie Ingenieur Technik, EarlyView.AutoVap (https://autovap.jfcaetano.com) is a web app that predicts ΔvapHm° from SMILES using an RDKit‐based ML model, giving accurate, interpretable results with uncertainty across diverse molecules. ABSTRACT This communication introduces AutoVap (https://autovap.jfcaetano.com), an interactive web application for predicting the standard molar enthalpy ...
José Ferraz‐Caetano
wiley +1 more source
Mediação, Ciberarquitetura e Tecnologias nas Dimensões da Cultura e Informação. [PDF]
, 2007 Tema de Estudo: Educação a Distância para o Ensino Superior.Focaliza-se uma dimensão histórico-crítica de processos pedagógicos realizados em ambientes presentes no cotidiano da escola, através de espaços ciberarquitetônicos.
Carvalho Neto, Cassiano Zeferino de +1 more
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Validação da versão portuguesa da Escala de Motivação Situacional (SIMS) em contextos académicos [PDF]
, 2017 The Situational Motivation Scale (SIMS), seeks to evaluate the motivation experienced when carrying out a specific task. The purpose of this research was to validate a Portuguese-language version of the scale, using a sample of 409 students, by ...
Gamboa, Vitor +2 more
core +3 more sources
Poly(Ionic) Liquid‐Enhanced Ion Dynamics in Cellulose‐Derived Gel Polymer Electrolytes
ChemSusChem, Volume 18, Issue 6, March 15, 2025.Advancing Energy Storage: Gel Polymer Electrolytes with Promising Potential Gel polymer electrolytes (GPEs) incorporating methyl cellulose and a range of ionic/polymeric achieved Li+ transference numbers comparable to traditional liquid electrolytes.
Tiago G. Paiva +7 more
wiley +1 more source