Results 71 to 80 of about 326,964 (322)
Irrigation and Drainage, EarlyView.ABSTRACT Flow rates for applying nutrient solutions in hydroponic systems are empirically known, yet uncertainties remain regarding whether brackish water affects the optimal flow rate and, consequently, biomass production and allocation. This study evaluated whether variations in application flow rate affect coriander biomass when brackish water is ...
Raphaela Revorêdo Bezerra +7 more
wiley +1 more source
ECONOMIA DE PERNAMBUCO: PERDA DE DINAMISMO E A NECESSIDADE DE BUSCAR CAMINHOS POSSÍVEIS
Cadernos de Estudos Sociais, 1993 No contexto da tendência de gradativo isolamento e perda de importância relativa da socio-economia de Pernambuco, esse artigo investiga os principais fatores associados a essa deterioração, num esforço de entendimento que busca também a identificação dos
Frederico Katz, J. Policarpo Lima
doaj
Clio Arqueológica, 2020 A pesquisa da qual se origina este artigo, o último de uma série de três dos quais dois já se publicaram aqui na Revista Clio Arqueológica, integra um trabalho abrangente que estudou as fortificações construídas na Capitania de Pernambuco entre os ...
Manuela Xavier Gomes de Matos +1 more
doaj +1 more source
Nuevos registros de distribución del serafín del platanar Cyclopes didactylus (Pilosa, Cyclopedidae) en el nordeste costero de Brasil [PDF]
, 2010 The silky anteater Cyclopes didactylus is one of the least studied xenarthrans. Its range extends from tropical Mexico south into Central and South America.
Miranda, Flávia, Superina, Mariella
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Journal of Applied Toxicology, EarlyView.ABSTRACT Moringa oleifera Lam. seeds contain WSMoL, a lectin previously studied for toxicity and pharmacological effects. In this study, we investigated WSMoL (10, 25, or 50 mg/kg i.p.) for acute and 14‐day repeated‐dose toxicity, as well as genotoxicity, in Swiss mice.
Alícia Natalie Silva dos Santos +10 more
wiley +1 more source
Marginalised youth, violence and policing: a qualitative study in Recife, Brazil [PDF]
, 2019 Few studies have examined the relations between urban marginalised youth and the public security system in the northeast of Brazil. This article addresses this gap in the literature through an examination of youth perceptions of a security programme ...
Cavalcanti, R.P., Cavalcanti, R.P.
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Journal of Applied Toxicology, EarlyView.ABSTRACT This study assessed human health risks associated with exposure to potentially toxic metals (PTMs) in soils and leafy vegetables cultivated in smallholder agricultural systems in Northeastern Brazil. Soil and vegetable samples were collected from 18 agricultural areas and analyzed for cadmium (Cd), chromium (Cr), copper (Cu), iron (Fe), nickel
Fernando Ferreira da Cunha Filho +5 more
wiley +1 more source
Microcephaly in Infants, Pernambuco State, Brazil, 2015
Emerging Infectious Diseases, 2016 We studied the clinical characteristics for 104 infants born with microcephaly in the delivery hospitals of Pernambuco State, Brazil, during 2015. Testing is ongoing to exclude known infectious causes.
semanticscholar +1 more source
Adaptation to climate change and policy interactions in Brazil's semiarid region [Panel T14-P10 Session 2] [PDF]
, 2019 This paper analyzes the emergence of Brazil's climate adaptation agenda and discusses its divergences regarding the climate mitigation program and the missed goal of the National Adaptation Plan to promote the integration of sectoral agendas ...
Le Coq, Jean-François +3 more
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Seasonal Variability of Precipitating Systems in Four Radar Domains of Northeast Brazil
International Journal of Climatology, EarlyView.This study analyzes the climatology and evaluates how the physical aspects of precipitating systems are influenced by the dry and wet seasons in Northeast Brazil, highlighting seasonal variations in the frequency, size, intensity, and duration of these systems in the regions of Natal, Maceió, Petrolina, and Salvador.
Amanda Carolina da Silva Queiroz +1 more
wiley +1 more source