Results 21 to 30 of about 1,119,361 (235)

Morphological and physiological responses of açaí seedlings subjected to different watering regimes

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2016
Seedlings of açaí obtained from plant material native to floodplains (from Laranjeira and Muaná) and adapted to upland areas (cv. BRS-Pará and ecotype Hideo) were cultivated between March and October 2013 in a greenhouse, to test the hypothesis that ...
Walter V. D. Silvestre   +3 more
doaj   +1 more source

CRESCIMENTO INSUSTENTÁVEL

open access: yesRevista Gestão & Sustentabilidade Ambiental, 2018
Este estudo apresenta algumas reflexões sobre as consequências da busca pelo crescimento econômico “a qualquer preço”. Os atuais padrões de produção e consumo, socialmente injustos e depredadores do meio ambiente, são insustentáveis e têm provocado perigosas pressões sobre o planeta.
openaire   +3 more sources

Differentiated Thyroid Cancer in Children and Adolescents: 12-year Experience in a Single Center

open access: yesJCRPE
INTRODUCTION: Differentiated thyroid cancer (DTC) is the most common pediatric endocrine cancer but studies are scarce. Latest recommendations advocate for an individualized risk-based approach to select patients for additional therapy.
Francisca Marques Puga   +6 more
doaj   +1 more source

Growth and mortalities of the pink-shrimp Farfantepenaeus brasiliensis Latreille, 1970 and F. paulensis Pérez-Farfante 1967 in Southeast Brazil Crescimento e mortalidades do camarão-rosa Farfantepenaeus brasiliensis Latreille, 1970 e F. paulensis Pérez-Farfante, 1967 no Sudeste do Brasil

open access: yesBrazilian Journal of Biology, 2006
From July, 1999 until July, 2001 data from the pink-shrimp Farfantepenaeus brasiliensis Latreille, 1970 and F. paulensis Pérez-Farfante, 1967 fishery were collected from trawling by the fishing fleet based in Santos/Guarujá-SP.
N. O. Leite Jr., M. Petrere Jr.
doaj   +1 more source

Atividade da catalase e da lactato desidrogenase em tilápias submetidas a estresse de confinamento: efeito da cor do ambiente Catalase and lactate dehydrogenase activity in tilapia subjected to contention stress: effect of the background color

open access: yesCiência Rural, 2012
Avaliaram-se os efeitos da cor do ambiente sobre o crescimento e a atividade da enzima antioxidante catalase (CAT) e da lactato desidrogenase (LDH) em tilápias do Nilo (n=24; 36,2±3,6g).
Elyara Maria Pereira-da-Silva   +3 more
doaj   +1 more source

FATORES ASSOCIADOS À PROPOSIÇÃO DO DIAGNÓSTICO DE ENFERMAGEM: ATRASO NO CRESCIMENTO EM ADOLESCENTES

open access: yesCogitare Enfermagem, 2021
Objetivo: analisar os fatores socioeconômicos e clínicos associados à proposição do diagnóstico de enfermagem atraso no crescimento em adolescentes. Método: estudo transversal em escolas públicas de uma cidade do Nordeste do Brasil.
Kadyjina Lúcio Daiane Batista   +5 more
doaj   +1 more source

Integração, Crescimento E Bem-Estar [PDF]

open access: yesBrazilian Review of Econometrics, 1997
We present a model of growth for the case of two economies with integrated markets and where transportation costs in the form of iceberg costs are imposed. These costs will have negative impact on growth rates after integration, but will play a key role, together with scale factors, on the location of the firms of the intermediate sector.
Silva, Marcelo Leite de Moura e   +1 more
openaire   +2 more sources

Demographic buffering in natural populations: A multi‐level perspective

open access: yesJournal of Animal Ecology, EarlyView.
We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos   +4 more
wiley   +1 more source

Physical and Chemical Approaches of Photovoltaic Parameters in Dye-Sensitized Solar Cells to ZnO/ZnS:rGO-Based Photoelectrodes

open access: yesApplied Sciences
This study proposes an alternative process for obtaining ZnO/ZnS:rGO heterostructures for use in DSSCs and as promising materials for potential applications in other photonic process, such as photocatalysis and photodetection.
Thiago Kurz Pedra   +11 more
doaj   +1 more source

Quociente do diâmetro pela área basal e zonas de competição em povoamento monoclonal de Eucalyptus saligna

open access: yesCiência Florestal, 2011
O presente trabalho foi desenvolvido com o objetivo de estudar a relação do diâmetro e área basal, as zonas de competição, a densidade relativa e o autodesbaste em populações monoclonais de Eucalyptus saligna Smith, com base em 238 parcelas permanentes ...
Paulo Renato Schneider   +5 more
doaj   +1 more source

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