Results 1 to 10 of about 19,411 (266)
Best-fit probability distribution models for monthly rainfall of Northeastern Brazil
Water Science and Technology, 2021 The analysis of precipitation data is extremely important for strategic planning and decision-making in various natural systems, as well as in planning and preparing for a drought period.
Antonio Samuel Alves da Silva +2 more
exaly +3 more sources
Melioidosis, Northeastern Brazil [PDF]
Emerging Infectious Diseases, 2005 Melioidosis was first recognized in northeastern Brazil in 2003. Confirmation of additional cases from the 2003 cluster in Ceará, more recent cases in other districts, environmental isolation of Burkholderia pseudomallei, molecular confirmation and ...
Dionne Bezerra Rolim +9 more
doaj +3 more sources
Flora of Ceará, Brazil: Vitaceae [PDF]
Rodriguésia, 2023 We examined here the diversity and distribution of Vitaceae species in Ceará state, Brazil, as part of the “Flora of Ceará Project: knowing to conserve”, analyzing the morphological characters of specimens collected in the field, those available in the ...
Igor Renan Bonfim de Souza +5 more
doaj +1 more source
Flora of Fazenda Aba, Paraíba, Brazil: Bignoniaceae
Rodriguésia, 2021 We conducted a taxonomic survey of the Bignoniaceae from the “Fazenda Aba,” located at the municipality of Passagem, within the state of Paraiba (Northeastern Brazil).
Emanoel Messias Pereira Fernando +5 more
doaj +1 more source
Rodriguésia, 2021 Capitinga is poorly studied vegetation growing on small, scattered islands of fine, white sand surrounded by the latosol forests on the eastern flank of the Chapada Diamantina Mountains in northeastern Brazil. Our study characterized capitinga vegetation,
Ligia Silveira Funch +5 more
doaj +1 more source
Modelling the spatial dependence of the rainfall erosivity index in the Brazilian semiarid region [PDF]
Pesquisa Agropecuária Brasileira, 2017 : The objective of this work was to model the spatial dependence and to map the rainfall erosivity index (EI30) in the semiarid region of Brazil. Registers of monthly erosivity from 210 rainfall stations were used, with daily time series equal to or ...
André Quintão de Almeida +5 more
doaj +4 more sources
BMC Public Health, 2020 Background The spread of Dengue virus (DENV) infections, as well as their signs and symptoms, are the result of a complex interaction between several factors. In Brazil, especially in the Northeastern, dengue is an important public health problem.
Iasmyn Dayanne Santos do Nascimento +8 more
doaj +1 more source
Tropical spastic paraparesis in Northeastern Brazil [PDF]
Arquivos de Neuro-Psiquiatria, 1989 Ten possible cases of tropical spastic paraparesis (TSP) in Northeastern Brazil (Ceará) are presented. They show the typical symptoms and signs of TSP consisting of weakness of the lower limbs, spastic gait, hiperreflexia, bladder dysfunction and variable signs of posterior columns impairment.
Costa, C. M. de Castro +4 more
openaire +5 more sources
Environmental Smoke, 2023 This paper records the invasive gastropod Melanoides tuberculata in a limnetic ecosystem located in integral protection area in the semiarid region of the state of Paraíba in northeast Brazil.
Evandro Cosmo Tomaz Abreu +6 more
doaj +1 more source
Waterborne Toxoplasmosis, Northeastern Brazil
Emerging Infectious Diseases, 2007 Two waterborne outbreaks of toxoplasmosis have been described recently in southern Brazil. We present data from a community-based study of pregnant women in northeastern Brazil. Consumption of homemade ice was the only variable associated with seropositivity (adjusted odds ratio, 3.1, 95% confidence interval, 1.53-6.24).
Heukelbach, Jorg +6 more
openaire +3 more sources