Results 51 to 60 of about 229,484 (206)

Parámetros genéticos de caracteres de interés agronómico en cuatro poblaciones espontáneas de Pappophorum vaginatum (Poaceae) en la región semiárida de la provincia de Buenos Aires, Argentina

open access: yesLilloa, 2021
En Argentina, más específicamente en los pastizales del sur de la provincia fitogeográfica del Monte, Pappophorum vaginatum Buckley es prácticamente la única especie que provee forraje para los animales durante el verano. Debido a esto, se necesitan estudios orientados a lograr la mejora genética en esta especie que combine los efectos de la selección ...
Lisandro J. Entio   +2 more
openaire   +4 more sources

Basic income trials and the politics of scale: A research agenda

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere   +2 more
wiley   +1 more source

CÁLCULO DE PARÂMETROS DE DESEMPENHO PARA SISTEMAS FOTOVOLTAICOS CONECTADOS À REDE

open access: yesRevista Brasileira de Energia Solar, 2017
Esse trabalho apresenta uma metodologia para calcular parâmetros de desempenho, a saber, a produtividade final e o desempenho global, de sistemas fotovoltaicos conectados à rede a partir da irradiância e temperatura de célula e de algumas características
Marcelo Pinho Almeida, Roberto Zilles
semanticscholar   +1 more source

Prescribed burning shows minor impacts on black pine needle terpenes and pine processionary moth larval survival

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
Our results highlight that prescribed burning in sub‐Mediterranean pine forests does not affect their resistance to PPM in the short term, either positively or negatively, indicating that it can be implemented to reduce wildfire hazard without influencing forest susceptibility to future PPM outbreaks.
Lena Vilà‐Vilardell   +6 more
wiley   +1 more source

Parâmetros utilizados na avaliação de bem-estar do bebê no nascimento

open access: yes, 2018
Objetivo: Identificar, na literatura cientifica, quais parâmetros alem do escore de Apgar poderao ser utilizados na avaliacao do bem-estar do bebe ao nascimento. Metodo: Revisao integrativa da literatura. A busca, nas bases Pubmed e Biblioteca Virtual de
Juliana Machado Schardosim   +2 more
semanticscholar   +1 more source

Sequelas pleurais dos derrames tuberculosos: em busca de parâmetros preditivos

open access: yesRevista Portuguesa de Pneumologia, 2003
ABSTRACTTuberculosis is a very common disease usualy related to bad social-economic conditions and sometimes with associated pleural effusion. Pleural sequelae are referred by some authors as a consequence that may interfere with lung function provoking respiratory failure in some critical situations.
A.M.S. Chibante   +2 more
openaire   +2 more sources

Impact of parameterization in multiple acoustic index comparisons: practical cases in terrestrial and underwater soundscapes

open access: yesRemote Sensing in Ecology and Conservation, Volume 12, Issue 3, Page 388-400, June 2026.
Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano   +8 more
wiley   +1 more source

PARÂMETROS OPERACIONAIS DO PROCESSO DE DIGESTÃO ANAERÓBIA DE RESÍDUOS ALIMENTARES: UMA REVISÃO

open access: yes, 2017
A geracao de residuos alimentares cresce conforme aumenta a demanda por alimentos, sendo atrelada a toda a cadeia de producao alimentar. Isso evidencia que novas tecnicas devem ser desenvolvidas para assegurar o manejo e o tratamento adequado desses ...
M. Gueri, S. N. Souza, Osvaldo Kuczman
semanticscholar   +1 more source

Quais os parâmetros funcionais que permitem diferenciar asma grave de DPOC?

open access: yesRevista Portuguesa de Pneumologia, 2010
AbstractThe aim of this study was to identify the respiratory function parameters that help in the accurate diagnosis of asthma and COPD. We studied 20 asthma and 30 COPD patients who underwent lung function tests including spirometry and plethysmography both with bronchodilator test and diffusion with carbon monoxide (DLCO).
Dias,Ricardo Marques   +3 more
openaire   +3 more sources

Elementos para la compresión y producción de textos

open access: yesForma y Función, 2004
En esta ponencia se aborda el tema de la comprensión y producción de diferentes tipos de textos. Se parte de la afirmación de que es necesario realizar tres aproximaciones al texto: una lectura global, una lineal y una funcional, y se desarrolla ...
Julia Marlén Baquero Velásquez
doaj   +2 more sources

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