Results 1 to 10 of about 3,103,133 (137)

How riparian and floodplain restoration modify the effects of increasing temperature on adult salmon spawner abundance in the Chehalis River, WA. [PDF]

open access: yesPLoS ONE, 2022
Stream temperatures in the Pacific Northwest are projected to increase with climate change, placing additional stress on cold-water salmonids. We modeled the potential impact of increased stream temperatures on four anadromous salmonid populations in the
Caleb B Fogel   +7 more
doaj   +3 more sources

Depression and associated factors among Brazilian adults: the 2019 national healthcare population-based study [PDF]

open access: yesBMC Psychiatry, 2023
Background Mental disorders represent a major public health challenge worldwide, affecting 80% of people living in low- and middle-income countries. Depression, a mental disorder, is a chronic disease of long duration that causes changes in the brain ...
Alexandre Marcelo Hintz   +11 more
doaj   +2 more sources

Major Causes of Perinatal and Paediatric Mortality in Sub-Saharan Africa and South Asia: Adjustment for Selection Bias in the CHAMPS Network. [PDF]

open access: yesPaediatr Perinat Epidemiol
ABSTRACT Background Studies of child mortality that employ minimally invasive tissue sampling (MITS) produce highly accurate cause of death data; however, selection bias may render these as non‐representative of their underlying populations. Objectives Estimate cause‐specific mortality fractions and rates for the five most frequent causes—underlying ...
Vyas KJ   +39 more
europepmc   +2 more sources

A Comprehensive Molecular and Serological Investigation of Hepatitis A Virus Among Patients With Suspected Acute Hepatitis: A Brazilian Study. [PDF]

open access: yesJ Med Virol
ABSTRACT Hepatitis A Virus (HAV) infects millions of individuals annually and is a major cause of acute viral hepatitis worldwide. This study aims to (1) assess HAV infection in suspected acute hepatitis patients at public healthcare institutions in Brazil; (2) evaluate the proportion of immunized individuals against HAV; (3) identify HAV genotypes; (4)
de Oliveira KG   +63 more
europepmc   +2 more sources

Systematic review to evaluate accuracy studies of the diagnostic criteria for periodontitis in pregnant women [PDF]

open access: yesPLoS ONE
The diversity of criteria used in the diagnosis of periodontitis in pregnant women makes it difficult to define and compare the disease. Using a systematic review, this study evaluated the accuracy of criteria for diagnosing periodontitis in pregnant ...
Sarah dos Santos Conceição   +11 more
doaj   +4 more sources

NEARER SCAN (LENO BESIK) evaluation of a task-sharing echocardiographic active case finding programme for rheumatic heart disease in Australia and Timor-Leste: protocol for a hybrid type II effectiveness-implementation study [PDF]

open access: yesBMJ Open
Introduction Rheumatic heart disease (RHD) is underdiagnosed globally resulting in missed treatment opportunities and adverse clinical outcomes. We describe the protocol for a study which aims to co-design, implement and conduct an evaluation of a task ...
Mike English   +40 more
doaj   +2 more sources

Comparative mitogenomics of marine angelfishes (F: Pomacanthidae). [PDF]

open access: yesEcol Evol
This study describes newly assembled and annotated mitogenomes harvested from off‐target reads of ultraconserved element captured data for six pomacanthid species. Secondly, it investigates evolutionary patterns of protein‐coding genes across all mitogenomes available for the family on the NCBI Reference Sequence Database.
Baraf LM   +3 more
europepmc   +2 more sources

Emergence, spread, and impact of high-pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica. [PDF]

open access: yesConserv Biol
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Kuiken T   +9 more
europepmc   +2 more sources

Historical thinking and family historians: Renovating the house of history

open access: yesHistorical Encounters: A Journal of Historical Consciousness, Historical Cultures, and History Education, 2021
Family history research, as a multi-billion-dollar industry, is one of the most popular pastimes in the world with millions of enthusiasts worldwide. Anecdotally regarded by some in the academy as being non-traditional, family historians are changing the
Emma Shaw
doaj   +1 more source

Didática da história e a competência de atribuição de sentido: um estudo a partir da metodologia da educação histórica [PDF]

open access: yesEducar em Revista, 2019
RESUMO Neste artigo apresentamos como, a partir da metodologia de investigação com pesquisas interculturais baseadas na aplicação de questionários fechados e/ou abertos (BORRIES & ANGVIK,1997), com estudos exploratórios realizados pelo projeto, com ...
Marlene Cainelli
doaj   +3 more sources

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