Showing 5,161 - 5,180 results of 5,403 for search '"Brazil"', query time: 0.06s Refine Results
  1. 5161
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    Oral condition of patients hospitalized for Covid-19 and its impact on quality of life by Lara Ribeiro Feitosa DUAILIBE, Laise Nunes RODRIGUES, Alanna Barros de ARRUDA, Robinson SABINO-SILVA, Rayenne Augusta Mota FERREIRA, Rudys Rodolfo de Jesus TAVAREZ, Cyrene Piazera Silva COSTA, Meire Coelho FERREIRA

    Published 2025-02-01
    “…The cross-sectional study participants were patients with or without a diagnosis of COVID-19, on room air, and conscious, admitted to the ICUs and wards of Public Hospital Units in São Luís, Maranhão, Brazil. The data collected included: demographic information, length of stay, comorbidities, and type of diet, obtained from medical records; Oral Health-Related Quality of Life (OHRQoL) [Oral Health Impact Profile (OHIP-14)]questions patients were asked; oral health (measured by the Bedside Oral Exam Scale); oral hygiene status (assessed by the Oral Hygiene Index - Simplified and lingual: degree of lingual coating); and salivary flow. …”
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    Parameter Sensitivity Analysis of the Hydraulic Fracture Growth Geometry in a Deep Shale Oil Formation: An Experimental Study by Shanzhi Shi, Yushi Zou, Lihua Hao, Beibei Chen, Shicheng Zhang, Xinfang Ma, Shipeng Zhang

    Published 2022-01-01
    “…In order to fully understand the law of hydraulic fracture propagation in the formation during fracturing construction, the anisotropy characteristics and basic reservoir physical parameters (mineral composition and rock strength parameters) of rock were obtained through mineral composition test and indoor rock mechanics test (Brazil splitting test), and it was found that the heterogeneity was strong. …”
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  8. 5168

    Identifying the Geographical Origin of Tobacco Leaf by Strontium and Lead Isotopic with Mineral Elemental Fingerprint by Liu Hong, Wenyuan Wang, Yang Su, Guiping Zhang, Yong Su, Chenming Zhang, Jianhua Chen, Wei Zhe, Zhihua Liu, Jianyong Cui, Deshou Mao, Jin Wang

    Published 2022-01-01
    “…We collected eighty-one tobacco leaf samples from Argentina, Brazil, Zimbabwe, the U.S., Zambia, and China. And nine mineral element contents and four strontium and lead isotope ratios of the tobacco leaves were determined by thermal ionization mass spectrometry (TIMS) and inductively coupled plasma mass spectrometry (ICP-MS). …”
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    Identification of the etiological agent of equine piroplasmosis in Western and Eastern Siberia by V. A. Rar, V. A. Marchenko, E. A. Efremova, O. V. Suntsova, O. V. Lisak, A. Y. Tikunov, I. V. Meltsov, N. V. Tikunova

    Published 2018-04-01
    “…All T. equi sequences from group B were identical and corresponded to T. equi sequences found in the blood of horses from China and Korea, while T. equi sequences from group A differed by 1–5 nucleotide substitutions and were identical to the sequences from the blood of horses from India and Brazil or differed from them by single mismatches. …”
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  13. 5173

    Simulation of a catalytic deoxygenation reaction of fatty acids to produce biohydrocarbons and evaluation of the influence of reaction parameters on the conversion and selectivity... by Rafael Mesquita de Moura, Bruna Xisto Silva Sampaio, Isabella Diniz Oliveira, Josué Furbino de Melo, Brunela Pereira da Silva, Fernando Cotting, Daniel Bastos de Rezende

    Published 2024-05-01
    “…A stearic acid feed of 2.4 x 104 m3 year-1 was used as a base, representing the average feed of fatty raw material practiced in biodiesel plants located in the state of Minas Gerais, Brazil. From the variation of these parameters for a sensitivity analysis, with conversion as the key response, the following optimal operating conditions were defined: temperature of 650 K, pressure of 50 bar, molecular hydrogen feed of 4.1 x 10-3 m³ s-1, and catalyst mass of 8 kg. …”
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  14. 5174

    Accounting treatment of tax credits arising from the exclusion of ICMS from the PIS and COFINS calculation base of publicly traded companies by Douglas Willian Nascimento Schmidt, José Antonio Cescon, Antônio Carlos Brunozi Junior, Julio César Ferreira

    Published 2025-01-01
    “…The initial sample was composed of the financial statements (Balance Sheet, Income Statement for the Year and Notes and Explanations) of 80 companies in the Novo Mercado segment of Brazil, Stock Exchange and Counter - B3, between 2018 and 2021 (including). …”
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  15. 5175

    Metformin versus insulin in glycemic control in pregnancy (MevIP): a randomized clinical trial protocol by Carolina Freitas Alves Amaral-Moreira, Daiane Sofia Morais Paulino, Belmiro G. Pereira, Patricia Moretti Rehder, Fernanda G. Surita

    Published 2025-02-01
    “…Abstract Background Gestational diabetes is one of the most prevalent diseases in pregnancy, with an incidence of 5 to 18% in Brazil, and is associated with high morbidity rates. …”
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  16. 5176

    Desenvolvimento rural do semiárido brasileiro: transformações recentes, desafios e perspectivas by Antonio Marcio Buainain, Junior Ruiz Garcia

    Published 2013-11-01
    “…Brazilian Semiarid Rural Development: recent transformations, challenges and prospects- Brazilian Semiarid has been characterized as a problem region in Brazil. Although rich in natural resources, the Semiarid faces severe ecological constraints, mostly associated with periodic occurrence of severe drought that leaves a trail of poverty and dismay. …”
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  17. 5177

    Social media use is associated with body image concern in young adults during the COVID-19 pandemic by Marina de Sá Azevedo, Brenda Esper-Pereira, Larissa Vaz-Gonçalves, Raquel Machado Schincaglia, Marília Mendonça Guimarães, Karine Anusca Martins, Luciana Bronzi de Souza

    Published 2025-02-01
    “…Methods: Cross-sectional study conducted with 461 young adults (18-30yrs), from Midwest Brazil, who answered an online and self-reported questionnaire to determine the social media use, with questions about time of service, frequency of access, and media influence on behaviors. …”
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