Results 11 to 20 of about 8,736 (234)

Silk Fibroin-Stabilized Lapachol Microemulsion Enhances Antiglioma Activity In Vitro. [PDF]

open access: yesChem Biodivers
Silk fibroin‐stablized lapachol microformulation antiglioma activity. ABSTRACT Gliomas are the most prevalent of the brain tumors, and are associated with high mortality and limited therapeutic options. This study introduces, for the first time, a silk fibroin (SF)‐based microemulsion as a nanocarrier for lapachol (LP).
Queiroz JP   +10 more
europepmc   +2 more sources

Energy management: a synthesis of scientific publications on biodigestion for waste management

open access: yesRevista Ambiente & Água, 2017
Environmentally friendly options for waste disposal and the need for expansion and diversification of the national and international energy matrix are relevant issues today.
Marcia Aparecida Andreazzi   +3 more
doaj   +1 more source

CARACTERIZAÇÃO DOS CASOS DE ÓBITO ACIDENTAL DE CRIANÇAS POR ASPIRAÇÃO DE CORPOS ESTRANHOS EM MINAS GERAIS

open access: yesREME: Revista Mineira de Enfermagem, 2019
RESUMO Objetivo: caracterizar os casos de óbitos decorrentes de asfixia acidental por sufocação em crianças. Método: estudo descritivo e retrospectivo de dados secundários no qual procedeu-se à análise dos dados dos óbitos de crianças menores de um ano e
Jesislei Bonolo do Amaral   +4 more
doaj   +1 more source

Avaliação para riscos cardiovasculares em estudantes de enfermagem

open access: yesREME: Revista Mineira de Enfermagem, 2015
Objetivou-se identificar os riscos cardiovasculares em estudantes universitários do curso de Enfermagem. Trata-se de pesquisa transversal de caráter exploratório e abordagem quantitativa, realizada no período de março a novembro de 2012, junto a 84 ...
Jiovana De Souza Santos   +5 more
doaj   +1 more source

Assessing Workplace Bullying: Psychometric Analysis of the Negative Acts Questionnaire-Revised (NAQ-R) among Brazilian Teachers

open access: yesAvances en Psicología Latinoamericana
Most research on school violence in Brazil has overlooked teacher victimization, focusing instead on students. This study focused on evaluating the psychometric properties of the Negative Acts Questionnaire- Revised (NAQ-R) in a sample of 10.148 ...
Esthela Sá Cunha   +7 more
doaj   +1 more source

Linking rivers, mixing faunas: How artificial connectivity between the Middle and Upper Paraná River basins shapes fish diversity in a tributary of the Itaipu Reservoir, Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract This work aimed to investigate the distribution and occurrence of fish species along the São Francisco Falso Braço Norte (SFFBN) River basin, a tributary of the Middle Paraná River basin now artificially connected to the Upper Paraná ecoregion, to evaluate how such connectivity may affect the biogeographic distribution and regional composition
Lucas E. P. Kampfert   +5 more
wiley   +1 more source

Prevalence of actinic cheilitis in Brazilian semi-arid region farmers

open access: yesRevista Cubana de Estomatología, 2021
Introduction: Actinic cheilitis is an inflammatory, potentially malignant lesion associated with excessive sun exposure. Objective: To evaluate the prevalence of actinic cheilitis in a group of farmers, as well as the perception and knowledge of that ...
Izabelly Germinia Gomes de Melo   +6 more
doaj  

The landscape of dementia research, diagnosis, treatment, and care in Latin America

open access: yesAlzheimer's &Dementia, Volume 22, Issue 3, March 2026.
Abstract Latin America is undergoing rapid population aging alongside a rising burden of dementia. While the region holds substantial potential for dementia risk reduction, challenges remain, such as delayed diagnoses, limited access to specialized care and biomarker testing, persistent stigma, and deep‐rooted structural inequities.
Claudia K. Suemoto   +41 more
wiley   +1 more source

A Dominant Founder Lineage Has Possible Fitness Costs for the Endangered Mexican Grey Wolf

open access: yesMolecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT The Mexican grey wolf (Canis lupus baileyi) is an endangered and genetically distinct subspecies of grey wolf adapted to the warm climates of the southwestern United States and Mexico. Following centuries of eradication efforts, Mexican grey wolves were protected under the Endangered Species Act in 1976, prompting an international ex situ ...
Yeraldi Loera   +12 more
wiley   +1 more source

Indicadores epidemiológicos e operacionais do programa de controle da esquistossomose: estudo ecológico em região endêmica no estado de Alagoas, Brasil, 2008 – 2016

open access: yesDiversitas Journal, 2023
A esquistossomose mansoni é uma doença tropical negligenciada, de importante impacto em saúde para as populações acometidas no Brasil e no mundo.
Adriano José dos Santos   +5 more
doaj   +1 more source

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