Quantitative Research
Mostrando 13-24 de 1725 artigos, teses e dissertações.
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13. Non-Ionizing Radiation Analysis in Close Proximity to Antenna Tower: A Case Study in Northeast Brazil
Abstract While the amount of telecommunications services grows rapidly in the whole world, humans get potentially more exposed to Non-Ionizing Radiation (NIR) from a number of different sources. Measurements of NIR levels are relevant in order to compare the results with national and international standards, aiming at the preservation of human health. Thus,
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2021-03
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14. Psychiatric neuroimaging research in Brazil: historical overview, current challenges, and future opportunities
The last four decades have witnessed tremendous growth in research studies applying neuroimaging methods to evaluate pathophysiological and treatment aspects of psychiatric disorders around the world. This article provides a brief history of psychiatric neuroimaging research in Brazil, including quantitative information about the growth of this field in the
Braz. J. Psychiatry. Publicado em: 2021-02
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15. Critical analysis on the use of cholecalciferol as a COVID-19 intervention: a narrative review
ABSTRACT BACKGROUND: The World Health Organization has declared that a pandemic situation exists in relation to the disease caused by the new coronavirus, COVID-19. So far, the absence of a vaccine against the new coronavirus has led people worldwide to seek various therapeutic alternatives, including use of cholecalciferol. DESIGN AND SETTING: Narrative
Sao Paulo Med. J.. Publicado em: 2021-02
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16. Automated Framework for Developing Predictive Machine Learning Models for Data-Driven Drug Discovery
The increasing availability of extensive collections of chemical compounds associated with experimental data provides an opportunity to build predictive quantitative structure-activity relationship (QSAR) models using machine learning (ML) algorithms. These models can promote data-driven decisions and have the potential to speed up the drug discovery process
J. Braz. Chem. Soc.. Publicado em: 2021-01
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17. ESTUDOS DE QSAR PARA SARS-CoV-2
The generation of mathematical models through the quantitative relationship between the chemical structure and the biological activity (QSARs) of compounds was used in this investigation. Mathematical models were generated from compounds available in literature that predicting the biological activity against SARS-CoV-2. The data indicate that the parameters
Quím. Nova. Publicado em: 2020-09
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18. Correlations among vitamin K intake, body fat, lipid profile and glucose homeostasis in adults and the elderly
ABSTRACT Objective Recent research has investigated the possible inverse relationship between vitamin K intake and body fat. In addition, an increasing number of studies are supporting a key role for this vitamin in improving lipid profile and insulin sensitivity and reducing the risk of type 2 diabetes mellitus, but little is known about what mechanisms w
Arch. Endocrinol. Metab.. Publicado em: 2020-08
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19. Islamic work ethics, organizational commitment and job satisfaction of Islamic banks in Indonesia
Abstract Purpose This study aims to examine the relationship of the Islamic work ethics, organizational commitment and job satisfaction of Muslim employees in the four Islamic commercial banks in Indonesia. Design/methodology/approach The study has adopted a quantitative method with descriptive and inferential statistical analysis. A stratified random samp
RAUSP Manag. J.. Publicado em: 2020-06
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20. A Conceptual Approach to the -ING Construction: Aspects of Radiality and Subjectification
Abstract: The -ING construction has a number of uses in the English language, and teaching it to speakers of other languages poses some challenges, as learners tend to interpret the construction as a verbal one, in the progressive aspect, which is only one part of the picture. Bearing this in mind, we have developed a corpus-based research into the form-mean
Ilha Desterro. Publicado em: 2020-04
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21. Influência da frequência e participação no desempenho em um ambiente de aprendizagem centrado no aluno
The aim of this research was to verify student performance, participation and frequency when they study in a student-centered learning environment. Data collection included the application of questionnaires and semi-structured interviews. Data analysis combined quantitative and qualitative approaches. In the results on frequency and participation, 32% of the
Quím. Nova. Publicado em: 2020-02
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22. Importancia percibida de la motricidad en Educación Infantil en los centros educativos de Vigo (España)
Abstract Up to the present, a lot of documentation has been published about the importance of motor functions in the integral development of individuals. This research intends to reach out the knowledge of the concrete reality of motor practice and find out the importance given to it in the second cycle of Early Childhood Education in the schools of Vigo, Sp
Educ. Pesqui.. Publicado em: 20/01/2020
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23. A systematic review of smart cities and the internet of things as a research topic
Resumo Este estudo tem por objetivo analisar a literatura acadêmica atual sobre cidades inteligentes (Smart Cities) e internet das coisas (Internet, utilizando análise bibliométrica e análise de conteúdo quantitativa. Essencialmente, consiste em extrair dados das bases Web of Science: citações, idiomas, países, autores e trabalhos mais relevantes, pa
Cad. EBAPE.BR. Publicado em: 20/01/2020
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24. O aporte de venture capital e a predisposição de startups brasileiras em inovar
Resumo O objetivo desse trabalho é verificar se o aporte de venture capital influenciou a predisposição de startups brasileiras em inovar. O argumento central recai na indicação teórica de que o aporte de venture capital consiste em um dos mecanismos de financiamento mais adequados para estimular atividades de inovação em empresas. Metodologicamente,
Cad. EBAPE.BR. Publicado em: 20/01/2020