Results 81 to 90 of about 399,384 (230)
Beyond species means – the intraspecific contribution to global wood density variation
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer +105 more
wiley +1 more source
Habilidades sociales, apoyo familiar y clima escolar en alumnos de sexto curso
[Resumo] Fundamentando na teoria bioecológica e da resiliência, o objetivo deste estudo foi analisar em que medida a percepção de um conjunto de fatores de proteção (habilidades sociais, suporte familiar e clima escolar) difere conforme as características sociodemográficas como sexo e reprovação escolar de alunos do 6º ano.
Penna-de-Carvalho, Aline +3 more
openaire +1 more source
Pre‐treatment of grapevine plants with oregano essential oil vapour alleviates downy mildew susceptibility by accumulation of monoterpenol glycosides. Abstract Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is a destructive disease that causes major economic losses as most elite grapevine cultivars are susceptible to this pathogen.
J. R. P. E. Mars +6 more
wiley +1 more source
Estrategias para la producción de maíz frente a los impactos del cambio climático [PDF]
En México el maíz es un recurso de profunda importancia social, cultural y alimentaria, cuya producción rige la vida familiar y comunitaria de campesinos tradicionales en crisis, incrementada por los cambio de clima.
MUNGUIA ALDAMA, JOSEFINA +7 more
core
Abstract Exchanges between continental shelves and open ocean basins regulate the transport of heat, salt, and nutrients. In the Southwestern Atlantic, the western boundary current known as the Malvinas Current (MC) fertilizes the outer shelf through recurrent slope‐water intrusions.
Carola Ferronato +2 more
wiley +1 more source
Factores escolares asociados a los aprendizajes en la educación primaria mexicana: un análisis multinivel [PDF]
Este artículo aborda cuatro problemas de investigación: i) determinar la capacidad de las escuelas primarias mexicanas para incidir en los aprendizajes de matemáticas y lectura; ii) conocer los factores asociados a estos resultados; iii) explorar la ...
Blanco Bosco, Emiliio
core +1 more source
Increased Glacier Melt Across Millennia to Hours Enhances Erosion and Sediment Export Processes
Abstract Glacial erosion and sediment evacuation are key in shaping polar and mountain landscapes and influencing downstream ecological and social systems. The glacier dynamics and hydrology responsible for these processes are closely linked to hydrological and climatic (hydro‐climatic) conditions.
Ian Delaney +11 more
wiley +1 more source
Summary Drying and drought in tropical forests, which have some of the highest net primary productivity on Earth, are likely to alter root dynamics, ecosystem function, and carbon (C) storage. We used a chronic drying experiment in four lowland Panamanian forests to investigate whether soil drying shifts tropical forest root production from surface to ...
Amanda L. Cordeiro +7 more
wiley +1 more source
Estudio del clima familiar de los futuros padres adoptivos mediante la escala de Moos y Moos [PDF]
The FES scale was administered to analyze the atmosphere in 155 families who had applied to adopt a child. The data indicate a family atmosphere style of psychological comfort.
Bonvehí, Carme +2 more
core

