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Mostrando 13-24 de 2270 artigos, teses e dissertações.
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13. A Spectral Clustering Approach for the Evolution of the COVID-19 Pandemic in the State of Rio Grande do Sul, Brazil
ABSTRACT The aim of this paper is to analyse the evolution of the COVID-19 pandemic in Rio Grande do Sul by applying graph-theoretical tools, particularly spectral clustering techniques, on weighted graphs defined on the set of 167 municipalities in the state with population 10,000 or more, which are based on data provided by government agencies and other so
Trends in Computational and Applied Mathematics. Publicado em: 2022
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14. Evaluation of sediment contamination by urban sewage in a stretch of Capibaribe River, Pernambuco, Brazil
Anthropic activities are responsible for the increase in environmental contamination, especially in aquatic systems, demanding studies to assess and monitor contamination levels in different water bodies. We have done a chemical characterization of eleven sediments in order to evaluate the level of contamination by domestic sewage from the Capibaribe River,
Química Nova. Publicado em: 2022
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15. The mind possessed: well-being, personality, and cognitive characteristics of individuals regularly experiencing religious possession
Objective: To further our understanding of religious possession experiences by focusing on personality, cognitive, and quality of life outcomes. Methods: Data collection was undertaken at Umbanda sessions in Brazilian cities. Participants were mediums who regularly experienced possession (n=334) or those who attended the same rituals but had never been poss
Brazilian Journal of Psychiatry. Publicado em: 2022
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16. Percepções de paisagismo: uma análise de parte da população de Campo Grande, MS
Resumo: Campo Grande, MS, é uma das cidades mais arborizadas do Brasil e do mundo, com seu reconhecimento no programa Tree Cities of the World. No entanto, a percepção do paisagismo é algo que ainda carece de mais informações, uma vez que isso não é tão acessível à boa parte da população, não só de Mato Grosso do Sul, mas também do Brasil. Ne
Interações (Campo Grande). Publicado em: 2022
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17. A potential syndemic effect associated with symptoms of depression among men who have sex with men
Introduction: Globally, depression rates are high among men who have sex with men (MSM). Multiple factors may interact synergistically to increase this risk. This analysis assessed the prevalence of symptoms of depression among MSM in Brazil and synergistic effects of several factors. Methods: Cross-sectional study conducted in 12 cities using respondent-dr
Brazilian Journal of Psychiatry. Publicado em: 2022
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18. Parenting practices during early childhood: validity evidence of a Brazilian scale
Abstract Objective: The present study aims to analyze the validity of evidence and internal consistency of an inventory for assessing parenting practices during early childhood. Method: Participants were 857 mothers of one-to-42-months children recruited in three cities in the Southeast region and one city in the Midwest region of Brazil. The participants
Jornal de Pediatria. Publicado em: 2022
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19. Development and implementation of a COVID-19 convalescent plasma program in a middle-income economy
Abstract Introduction Convalescent Plasma therapy is one of the therapeutic strategies that has been used for patients with the Covid-19 disease. Implementing a program with national extension to supply hospitals with this blood component is a great challenge mainly in a middle-income economy. Objectives Our objective was to develop and implement a Covid-1
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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20. Epidemiology and risk factors of hypoglycemia in subjects with type 1 diabetes in Brazil: a cross-sectional, multicenter study
ABSTRACT Objective: The aim of this study was to investigate the factors associated with hypoglycemia and severe hypoglycemia (SH) in individuals with type 1 diabetes mellitus (T1D) in Brazil. Materials and methods: This multicenter, cross-sectional study was conducted between August 2011 and August 2014 across 10 Brazilian cities. The data were obtained f
Archives of Endocrinology and Metabolism. Publicado em: 2022
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21. Predicting latent classes of drug-related problems among adolescents: secondary analysis of a cluster randomized controlled trial
Objective: To detect latent patterns of drug-related problems and their predictors among adolescents. Methods: A three-wave randomized controlled trial was conducted among 6,391 7th and 8th graders (51.02% girls) at 72 public schools in six Brazilian cities to evaluate the #Tamojunto school-based drug prevention program. Patterns of drug use and behavior p
Braz. J. Psychiatry. Publicado em: 2021-08
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22. Cognitive abilities and probabilities of adherence to containment measures against the COVID-19 pandemic
Objective: To detect latent patterns of drug-related problems and their predictors among adolescents. Methods: A three-wave randomized controlled trial was conducted among 6,391 7th and 8th graders (51.02% girls) at 72 public schools in six Brazilian cities to evaluate the #Tamojunto school-based drug prevention program. Patterns of drug use and behavior p
Braz. J. Psychiatry. Publicado em: 2021-08
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23. Diferenciales intra-urbanos del suicidio: el rol de la fragmentación social en Argentina
Abstract Suicide is one of the leading causes of death from injury in Argentina, and there are few studies analyzing intra-urban geographic variations in developing countries. The scope of this study was to analyze the relationship between suicide and socioeconomic status and social fragmentation in small areas of the Autonomous City of Buenos Aires (CABA) d
Ciênc. saúde coletiva. Publicado em: 2021-06
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24. Marginalization, Vulnerability and Economic Dynamics in COVID-19
Abstract COVID-19, caused by the coronavirus family SARS-CoV-2 and declared a pandemic in March 2020, continues to spread. Its enormous and unprecedented impact on our society has evidenced the huge social inequity of our modern society, in which the most vulnerable individuals have been pushed into even worse socioeconomic situations, struggling to survive.
Int. J. Cardiovasc. Sci.. Publicado em: 2021-06