Results 31 to 40 of about 37,820 (211)

PREVALÊNCIA DO CORONAVÍRUS 2 DA SÍNDROME RESPIRATÓRIA AGUDA GRAVE (SARS-COV-2) EM COMUNIDADES QUILOMBOLAS DO MUNÍCIPIO DE CAMETÁ, PARÁ

open access: yesBrazilian Journal of Infectious Diseases, 2022
Introdução: No contexto da pandemia declarada em 2020 pela Organização Mundial da Saúde, o primeiro caso de COVID-19, doença respiratória aguda causada pelo SARS-CoV-2, foi confirmado no Estado do Pará em 18 de março de 2020.
Keise Adrielle Santos Pereira   +10 more
doaj   +1 more source

Exploring the potential of ucuúba (Virola surinamensis) seed fat

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Ucuúba (Virola surinamensis) fat is an important income source for Amazonian communities. Local businesses typically process whole seeds for fat extraction; however, seed structural integrity may influence extraction efficiency and fat quality.
Juan David Marmolejo Tascón   +4 more
wiley   +1 more source

Ver-a-Cor: um estudo sobre as relações raciais no mercado do Ver-o-Peso em Belém (PA) [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-graduação em Antropologia Social, Florianópolis, 2007Este trabalho pretende compreender as relações raciais em Belém, problematizando,
Silva, Tiago Luís Coelho Vaz
core  

Volumetric analysis of root coverage with porcine acellular dermal matrix: Case study

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Gingival recession is prevalent and often treated with coronally advanced flap plus connective tissue graft (CAF+CTG). Porcine acellular dermal matrix (PADM) offers a donor‐site‐free alternative. Contemporary digital imaging allows minimally invasive, three‐dimensional (3D) soft‐tissue assessment. This case report quantified 3D soft‐
Edgar Daniel Vargas‐Quiroga   +4 more
wiley   +1 more source

BELÉM (PA): contradições sociais do e no planejamento urbano

open access: yesRevista de Políticas Públicas, 2018
The present text is the result of research and extension carried out within the framework of the Research Group on Urban Policies and Social Movements in the Globalized Amazon, aiming at reflecting on urban planning and its relationship with emerging ...
Sandra Helena Ribeiro Cruz   +2 more
doaj  

Habitat Loss Does Not Always Entail Negative Genetic Consequences

open access: yesFrontiers in Genetics, 2019
Although habitat loss has large, consistently negative effects on biodiversity, its genetic consequences are not yet fully understood. This is because measuring the genetic consequences of habitat loss requires accounting for major methodological ...
Carolina S. Carvalho   +13 more
doaj   +1 more source

Human Health Risk Assessment From Exposure to Toxic Metals in Soils and Leafy Vegetables in Smallholder Farms of Northeastern Brazil

open access: yesJournal 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

Considerações sobre a epidemiologia dos primeiros casos autóctones de doença de Chagas registrados em Belém, Pará, Brasil Observations on the epidemiology of the first autochthonous cases of Chagas' disease in Belém, State of Pará, Brazil

open access: yesRevista de Saúde Pública, 1969
Quatro casos de doença de Chagas são registrados numa família em Belém, Pará, Brasil. Acredita-se que a infecção foi adquirida em Belém. Como não foram encontrados triatomíneos na casa dos doentes, nem nas residências vizinhas, sugere-se que outros meios
Jeffrey Shaw   +2 more
doaj   +1 more source

GROWTH, YIELD AND POST-HARVEST EVALUATION OF LETTUCE PLANTS SUBJECTED TO DIFFERENT LEAF SILICON CONCENTRATIONS

open access: yesRevista de Agricultura Neotropical, 2020
Lettuce is considered the most produced and consumed leafy vegetable; however, it has short post-harvest life, which generates significant losses for both producers and consumers.
Myriam Galvão Neves   +5 more
doaj   +1 more source

LEUCEMIA LINFOBLÁSTICA AGUDA PHILADELPHIA NEGATIVA RECAÍDA COMO PHILADELPHIA POSITIVA: RELATO DE CASO

open access: yesHematology, Transfusion and Cell Therapy, 2021
Introdução: A leucemia linfoblástica aguda (LLA) é uma neoplasia maligna das células precursoras de linfócitos, que se caracterizada por aberrações na proliferação e diferenciação dos linfoblastos, com falha na hematopoiese normal.
EA Fonseca   +9 more
doaj   +1 more source

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