Results 21 to 30 of about 5,090 (176)

Fixação do nitrogênio em alfafa nodulada sob supressão e ressuprimento de fósforo [PDF]

open access: yesCiência Rural, 2002
Estudaram-se os efeitos da supressão e do ressuprimento de fósforo (Pi) sobre a fixação biológica do nitrogênio atmosférico (N2) em plantas de alfafa cv.
Fernando Teixeira Gomes   +4 more
doaj   +1 more source

Efecto de bioestimulantes sobre el crecimiento y la producción de pepino y melón en invernadero

open access: yesAgronomía Costarricense
Introducción. Los bioestimulantes son productos orgánicos que mejoran la absorción de nutrientes de las plantas, entre ellos sustancias húmicas, aminoácidos, extractos de algas y bacterias promotoras del crecimiento de las plantas; y se han ...
Julio Gabriel-Ortega   +6 more
doaj   +1 more source

Development of Expertise in Spanish Elite Basketball Coaches.(El desarrollo de la pericia en los entrenadores españoles expertos en baloncesto.) [PDF]

open access: yesRevista Internacional de Ciencias del Deporte, 2009
The present study was designed to address two issues: first, to identify the different development stages that eight expert Spanish basketball coaches go through; and second, to determine the possible factors that have contributed to the formative or ...
Sergio Jiménez Sáiz   +2 more
doaj  

Estadios de Evolución Docente.

open access: yesTendencias Pedagógicas, 2015
Entendemos que la clarificación conceptual forma parte de la actividad científica, y resulta indispensable para el diseño y desarrollo de investigaciones especulativas y empíricas. A la vez, ha de abrirse al contraste y a la validación o refutación parcial o total de la comunidad científica de referencia. Ésta es nuestra intención con la propuesta, que
openaire   +3 more sources

Estádio de desenvolvimento e superfície foliar reduzem a eficiência de chlorimuron-ethyl e glyphosate em Conyza sumatrensis [PDF]

open access: yesPlanta Daninha, 2014
Nos Estados do Rio Grande do Sul e do Paraná, há frequentes relatos de falhas de controle de Conyza sumatrensis com chlorimuron-ethyl em lavouras de soja.
F.M. Santos   +6 more
doaj   +1 more source

The Use of Renewable Energy in Prominent City Buildings: A Diffusion Study on Top European Football Organizations

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The present study applied the diffusion of innovation theory to investigate the rate of diffusion of renewable energy sources used by Europe's top professional football stadiums and the relationship with carbon neutrality. A discrete diffusion model estimated the diffusion of renewable energy to saturation, and a multivariate logistic ...
Chad S. Seifried   +2 more
wiley   +1 more source

Which, when, and where traits matter: functional trait‐mediated species associations shift with microenvironmental and climatic variation

open access: yesNew Phytologist, EarlyView.
Community‐level fitted relationship between spatial association Lij and trait dissimilarity (tDij) at the fine spatial scale (r = 40 mm; where r represents the radius around individuals of the focal species). Summary Predicting coexistence in species‐rich plant communities requires understanding the role of functional traits in species interactions and
Ezequiel Antorán   +6 more
wiley   +1 more source

Seeing innovative learning environments through new lenses: Analysing the nexus between pedagogies, learning and space

open access: yesReview of Education, Volume 14, Issue 2, August 2026.
Abstract Despite increased recognition of the importance of spatial design for pedagogy and learning, there is still a need for understanding relations between space, pedagogy and learning, especially from an ecological perspective. Not only are multiple elements at stake, but current perspectives also overlook perspectives that fall outside the ...
Patricia Thibaut, Lucila Carvalho
wiley   +1 more source

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