Results 101 to 110 of about 252,225 (303)

Pollination‐related plant traits under environmental changes: Seasonal and daily mismatches produce temporal constraints

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollination is a key tenet of ecosystem sustainability and food security, but it is threatened by climate change. While many studies investigated the response of plant‐pollination traits to temperature, few attempted multifactorial and integrative approaches with ...
Mathieu A. J. Leclerc   +2 more
wiley   +1 more source

Efeito da restrição alimentar pré e pós-natal sobre o crescimento dos órgãos internos de cordeiros Santa Inês Effects of pre and postnatal nutritional restriction on visceral mass growth of Santa Ines lambs

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008
Avaliaram-se os efeitos da restrição alimentar pré e pós-natal sobre o crescimento dos órgãos internos de cordeiros Santa Inês. Foram utilizados 68 cordeiros distribuídos em três tratamentos: restrição pré-natal (RPRE), restrição pós-natal (RPOS) e sem ...
L.C. Geraseev   +4 more
doaj   +1 more source

Constructing a Theory of Educational Administration [PDF]

open access: yes, 2018
The development of administrative theory has long been a quest for scholars in the field of educational administration. The beginnings of the development of a theory of educational administration began with Griffiths‘ (1959) now classic Administrative ...
Beach, Don M.
core   +1 more source

Across the edge: Spatial segregation drives community structure in tri‐trophic multilayer networks at a forest–grassland edge

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how forest–grassland edges act as ecological barriers that shape tri‐trophic interaction networks. Using multilayer network theory, it uncovers how species influence and biodiversity patterns emerge across spatial layers, offering novel insights into edge‐driven community assembly and conservation in fire‐prone mosaics.
Henrique Negrello‐Oliveira   +2 more
wiley   +1 more source

Produção de carne em ovinos de cinco genótipos: 3. Perdas e morfologia Meat production in sheep of five genotypes: 3. Losses and morphology

open access: yesCiência Rural, 1996
O estudo foi realizado objetivando quantificar e comparar as perdas e morfologia in vivo e na carcaça, em cordeiros machos castrados (com 30 dias) das raças Merino, Ideal, Corriedale, Romney Marsh e Texel, nascidos e criados em condições extensivas de ...
José Carlos Osório   +3 more
doaj   +1 more source

Asserting the Portuguese Civil Engineering Identity: the Role Played by the École des ponts et chaussées [PDF]

open access: yes, 2009
This paper focuses on the Portuguese engineers who returned to Portugal following a training period at École des Ponts et Chaussées, in Paris between 1831 and 1870.
Matos, Ana Cardoso de
core  

Bone Loss and TLR4 Signals Contribute Independently to B Lineage Aging

open access: yesAging Cell, EarlyView.
The prevailing view is that the age‐related decline of B lymphopoiesis is due to increased inhibitory signals in the marrow environment. Our data show that the loss of salutary ones, such as those from bone, primarily drives the loss of B cell progenitors with age.
Erin Baker   +6 more
wiley   +1 more source

QUALIDADE MICROBIOLÓGICA E QUÍMICA DA CARNE DE OVINOS DE DUAS DIFERENTES PROCEDÊNCIAS COMERCIALIZADA EM PRESIDENTE PRUDENTE - SP

open access: yesColloquium Agrariae, 2015
Objetivou-se avaliar a qualidade microbiológica e química da carne ovina de duas procedências diferentes comercializada na cidade de Presidente Prudente - SP.O trabalho foi desenvolvido no Laboratório de Análise de Alimentos da UNOESTE, sendo realizadas ...
Marilice Zundt   +7 more
doaj   +2 more sources

Os Limites ao Reconhecimento de Adolescentes e seus Contextos Jurídicos Culturais – uma Ilustração com o Caso Brasileiro (The Limitations on the Recognition of Adolescents and their Legal Cultural Contexts - an Ilustration of the Brazilian Case)

open access: yesOñati Socio-Legal Series, 2014
Recognizing contextualized subject is giving visibility to the status of person, the possibility of manifestation of identity. It materializes through indifference to the social differences that prevent the equal level identification.
Ana Paula Motta Costa
doaj  

Análise Bayesiana da curva de crescimento de cordeiros da raça Santa Inês Bayesian analysis of growth curve of Santa Inês lambs

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
The logistic growth function was fitted to Santa Inês lamb through the Bayesian methodology. The absolute growth rates were taken in each time interval. The methodology was efficient, generating expressive values for parameters estimates and allowed the ...
M.H.P. Guedes   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy