Life Sciences

Oleoresin from copaifera martii hayne: in vitro antibacterial activity against planktonic and biofilm cells of vancomycin-resistant enterococcus faecium

Enterococcus faecium is one of the major causative agents of healthcare-associated infections worldwide. This bacterium exhibits a remarkable capacity of acquiring new determinants of resistance, including to the last resort antimicrobials. The present study reports the in vitro antibacterial effect of Copaifera martii Hayne oleoresin against vancomycin-resistant E. faecium strains and E. faecium ATCC6965, a vancomycin-susceptible strain. Oleoresin inhibited the growth of planktonic cells, displaying a minimal inhibitory concentration (MIC) of 0.060 mg/mL for most strains.

Perfil epidemiológico das internações em unidade pediátrica de referência no ceará durante a pandemia de covid-19

Descrever o perfil epidemiológico das internações pediátricas durante o primeiro ano de pandemia de COVID-19 em um hospital público de referência no estado do Ceará. Estudo retrospectivo, descritivo, com abordagem quantitativa, através de análise documental de prontuários. A pesquisa contou com 50 prontuários coletados no ano de 2021, observados os seguintes critérios de inclusão: crianças de zero a três anos admitidas durante os meses de julho a dezembro de 2020 e que deram entrada na emergência.

Psychopathological analysis, suicidality and spirituality in elderly people with cancer

Objective: The objective of this study was to analyze the relationship between psychopathology, suicidality and spirituality and religiosity (R/S) of elderly people with cancer. Methods: To this end, a cross-sectional study was conducted at a High Complexity Care Center in Oncology (CACON, as per its Portuguese acronym) in the State of Pernambuco (Brazil). The sample consisted of 60 people over 60 years of age admitted to the oncology ward from September 2019 to January 2020.

Simultaneous improvement of the electric conductive and mechanical properties of nanostructured aluminum alloy

Aluminum nanocomposites demonstrate improvements in mechanical properties, as well as in thermal and electric conductivity. The incorporation of multiwalled carbon nanotubes (MWCNT) in the aluminum matrix, using conventional melting methods, is a long-standing issue. In this paper, Aluminum nanocomposites were fabricated via conventional casting method, using a nanostructured stainless-steel (SS) powder. Carbon nanotubes were treatedwith hydrogen peroxide, which led toan attachment tothe metal matrix particles.

Obtaining biofuel from rice bran oil as energy alternative: Thermal and oxidative stability

The biofuel is a fuel alternative that burns cleans, produced from resources recuperative home. The biodiesel does not contain petroleum, but can be by adding it forming a composite, can be used well into on the pump as aignation the compression diesel without need to modification. This chore it had as a objective synthesis the biodiesel derived from the rice bran oil and access the thermal and oxidativestability from the oil and from the biodiesel derived from the rice bran, using the Thermogravimetry (TG) and the one Differential Scanning Calorimetry(DSC).

Panorama dos óbitos por covid-19 entre indígenas no município de porto Velho/Ro

O presente artigo tem como objetivo analisar os índices de óbito entre as comunidades indígenas do município de Porto Velho, capital do estado de Rondônia. Metodologicamente, trata-se de um estudo observacional, baseado nos dados disponibilizados no Portal da Transparência da Prefeitura Municipal de Porto Velho, website de consulta pública, contendo os dados relacionados à pandemia de covid-19 no desse município.

Distributed generation asset lease model for public administration

In 2021, according to Portal Solar, distributed generation reached the sum of 6.9 GW of operational capacity, with a growth projection of around 31.25%. According to Absolar (Brazilian Association Photovoltaic Solar Energy), point out that even with the pandemic, solar energy generation in Brazil reached a capacity of 7GW, with more than 4GW of distributed generation. This growth is due to consumers' search for projects and actions that can reduce electricity costs.

Postoperative inferior alveolar nerve paresthesia and impacted third molar distance to the mandibular canal

The goals of this study were to assess the incidence of inferior alveolar nerve (IAN) paresthesia after impacted lower third molars extraction and to observe the distance between them and the mandibular canal (MC) cortical using cone beam computed tomography (CBCT). For this study, 29 patients with both impacted lower third molars (totaling 58 teeth) were selected. They initially underwent clinical examination and evaluation of preoperative sensory condition according to standard protocol for nerve injury.

Agricultural transition in western paraná: sustainable processes and practices of peasant family agriculture

This work aims to analyze the agroecological transition processes in Western Paraná based on ecological experiences in the region. Various participatory methodological tools and procedures were used to gather information about the experiences and the context in which they are inserted.

A eficácia do método pilates em lombalgia relacionada à gestação: uma revisão integrativa da literatura

Introdução: A dor musculoesquelética está entre as principais queixas do período gestacional, acometendo, frequentemente, a região lombar, pélvica e púbica, devido ao centro de gravidade que se modifica durante a gravidez. Objetivo: Verificar os benefícios do método pilates em gestantes com lombalgia. Metodologia: A coleta de dados foi realizada nas bases de dados eletrônica Pubmed, Scielo, Cochrane Library, PEDro e Lilacs. Descritores utilizados foram: Gestação, dor, método pilates e lombalgia, tanto em português como em inglês.