Results 81 to 90 of about 193,174 (281)

Biodiversity Genomics Research Practices Require Harmonising to Meet Stakeholder Needs in Conservation

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Biodiversity resilience relies on genetic diversity, which sustains the evolutionary potential of organisms in dynamic ecosystems. Genomics is a powerful tool for accurately estimating genetic diversity across genomes of species and populations.
Elena Buzan   +13 more
wiley   +1 more source

Epidemiologia: contextos e pluralidade [PDF]

open access: yes, 1998
Apresenta textos que discutem, entre outros temas: a interface entre a epidemiologia, matemática e filosofia; a pandemia pelo HIV/Aids e o desenvolvimento de vacinas anti-HIV; as estratégias para a investigação biológica e histórica da paleoparasitologia; os conceitos e métodos na implementação de ações de saúde e políticas; o impacto dos meios de ...
Mauricio Lima Barreto   +3 more
openaire   +3 more sources

Potential geographic displacement of Chagas disease vectors under climate change

open access: yesMedical and Veterinary Entomology, EarlyView.
As a result of modelling the potential distribution of 55 triatomine species in the Neotropical region, with climate change projected for up to 2050, we found no significant changes. With climate change projected for up to 2080 in the Neotropical region, we see a significant potential for the migration of 55 species of triatomines towards the Amazon ...
Leandro Schlemmer Brasil   +7 more
wiley   +1 more source

Epidemiology, species composition and genetic diversity of tetra- and octonucleated Entamoeba spp. in different Brazilian biomes

open access: yesParasites & Vectors, 2021
Background Entamoeba species harbored by humans have different degrees of pathogenicity. The present study explores the intra- and interspecific diversity, phylogenetic relationships, prevalence and distribution of tetra- and octonucleated cyst-producing
Deiviane Aparecida Calegar   +9 more
doaj   +1 more source

Ética e epidemiologia [PDF]

open access: yesHistória, Ciências, Saúde-Manguinhos, 2005
As ações humanas acontecem na confluência de circunstâncias em meio às quais é preciso discernir o modo correto de agir. A ética situa-se no campo do saber prático, do conhecimento acerca do que é contingente. A ética é do domínio dos juízos morais ou juízos de valor.
openaire   +4 more sources

Primary Care Referral Delays in Oral Cancer Diagnosis: A Meta‐Analysis

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective To measure the primary care interval (PCI) in the diagnostic delay of oral cancer and to assess the relation of the referring physician's specialty with disease stage at diagnosis. Methods We meta‐analyzed reports of oral/oropharyngeal carcinomas detailing PCI start‐ and endpoints, i.e., the time needed by a primary care physician to
Juan Manuel Seoane Romero   +4 more
wiley   +1 more source

Wing morphometric variability in Aedes aegypti (Diptera: Culicidae) from different urban built environments

open access: yesParasites & Vectors, 2018
Background Aedes aegypti is the main vector of the dengue, Zika and several other arboviruses. It is highly adapted to urbanized environments and can be found worldwide.
Ramon Wilk-da-Silva   +3 more
doaj   +1 more source

Unveiling protective mechanisms of wild olive (acebuche) oil in retinal pigment epithelial cells with hypertensive phenotype

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Circulating extracellular vesicles (EVs) derived from acebuche (ACE) oil‐ and extra virgin olive oil (EVOO)‐fed mice modulate nitric oxide (NO) metabolism in the retinal pigment epithelial cell line (ARPE19) with a hypertensive phenotype induced by angiotensin II (AngII).
Álvaro Santana‐Garrido   +6 more
wiley   +1 more source

Atividades dos setores de epidemiologia e estatística no Centro de Saúde The activities of the sections of epidemiology and statistics in the Health Center

open access: yesRevista de Saúde Pública, 1975
São analisadas as atividades dos setores de epidemiologia e estatística no centro de saúde. As atividades de epidemiologia têm como objetivo geral caracterizar as doenças e problemas de saúde da região. As de estatística fornecem os dados necessários aos
José Maria Pacheco de Souza   +4 more
doaj   +1 more source

Epidemiologia e impacto social [PDF]

open access: yesRevista Brasileira de Psiquiatria, 1999
A formulação de políticas em saúde mental depende essencialmente de informações a respeito da freqüência e distribuição dos transtornos depressivos. Nos últimos 15 anos, pesquisas de base populacional em epidemiologia psiquiátrica têm sido conduzidas, gerando conhecimento detalhado sobre a freqüência, fatores de risco, incapacidade social, e uso de ...
openaire   +5 more sources

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