Factorial Model
Mostrando 1-12 de 271 artigos, teses e dissertações.
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1. FUZZY MODELING FOR RAPID COOLING OF TABLE GRAPES IN DIFFERENT PLASTIC FILM BAGS
ABSTRACT Rapid cooling is necessary to remove heat from fruit; however, it directly affects the water loss of grapes under certain conditions. Fuzzy logic is an important theory for analyzing results as it simplifies the assimilation of the phenomena through refined adjustments, allowing the prediction of the weight loss of fruits in relation to rapid coolin
Engenharia Agrícola. Publicado em: 2022
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2. Fantastic Lifestyle Questionnaire applied to undergraduate medical students during the COVID-19 pandemic: a factor analysis
SUMMARY OBJECTIVE: To identify what structure represents life style in medical students, in a public university, with the application of the Fantastic Lifestyle Questionnaire. METHODS: This is a cross-sectional exploratory study. The Fantastic Lifestyle Questionnaire was applied online to medical students. Factorial analysis was realized and factors were e
Revista da Associação Médica Brasileira. Publicado em: 2022
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3. Validation of the Brazilian version of the child pain catastrophizing scale and its relationship with a marker of central sensitization
Abstract Objectives The Pain Catastrophizing Scale-Child version (PCS-C) allows to identify children who are prone to catastrophic thinking. We aimed to adapt the Brazilian version of PCS-C (BPCS-C) to examine scale psychometric properties and factorial structure in children with and without chronic pain. Also, we assessed its correlation with salivary leve
Brazilian Journal of Anesthesiology. Publicado em: 2022
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4. Multivariate Optimization Applied to the Synthesis of Meglumine Antimoniate with Low Levels of Trivalent Antimony
Meglumine antimoniate (MA) is a pentavalent antimony (SbV) drug recommended for the treatment of leishmaniasis. It is known that the trivalent antimony (SbIII) present as a residue in MA contributes to the drug side effects. In this article, multivariate optimization was used in the synthesis of MA in order to obtain a drug with low levels of SbIII. Four var
J. Braz. Chem. Soc.. Publicado em: 2021-08
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5. FUZZY MODELING IN ORANGE PRODUCTION UNDER DIFFERENT DOSES OF SEWAGE SLUDGE AND WASTEWATER
ABSTRACT The present work aimed to develop mathematical fuzzy models to evaluate the effects of different doses of sewage sludge and irrigation with wastewater and potable water. Such models were elaborated from an experiment carried out at the Faculty of Agronomic Sciences, in the Department of Soil and Environmental Resources, from the Sao Paulo State Univ
Eng. Agríc.. Publicado em: 2021-04
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6. Structural validity of the Brazilian version of the Western Ontario and McMaster Universities Osteoarthritis Index among patients with knee osteoarthritis
BACKGROUND: The original structure of the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) has been contested in several languages. OBJECTIVE: To assess the structural validity of the Brazilian version of WOMAC among patients with knee osteoarthritis. DESIGN AND SETTING: Structural validity study conducted at physiotherapy clinics an
Sao Paulo Med. J.. Publicado em: 2020-10
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7. Synthesis of a Ce-Based MOF-76 with High Yield: A Study of Reaction Parameters Based on a Factorial Design
The purpose of this work was to optimize the synthesis yield of {[Ce(BTC)(H2O)]·DMF}n, a metal-organic framework (MOF)-76 family member, by solvothermal method. CeCl3.7H2O and 1,3,5-benzenetricarboxylic acid, 2:1 molar proportion, were added to N, N-dimethylformamide (DMF). Reaction time and temperature were evaluated to optimize the synthesis through a fac
J. Braz. Chem. Soc.. Publicado em: 2020-03
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8. SORPTION ISOTHERMS AND ISOSTERIC HEAT OF PERICARP AND ENDOSPERM TISSUES OF ARABICA COFFEE FRUIT
ABSTRACT The aim of this study was to evaluate and model the hygroscopic equilibrium and isosteric heat curves of pericarp and endosperm tissues of arabica (Coffea arabica) coffee fruit, in different temperature and relative humidity conditions. Sorption isotherms were drawn under temperatures from 20°C to 70°C and relative humidity ranging between 10% and
Eng. Agríc.. Publicado em: 2020-02
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9. Development and Validation of an Instrument to Evaluate General Competences in Health Area Courses
RESUMO A avaliação das competências gerais nas graduações da área da saúde permanece desafiante. Objetivos Desenvolver um instrumento para apoiar os docentes na avaliação das competências gerais dos graduandos de cursos da área da saúde; testar a confiabilidade do instrumento com professores e estudantes do mesmo campo de atuação; validar o in
Rev. bras. educ. med.. Publicado em: 13/01/2020
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10. Hierarquia das Necessidades de Maslow: Validação de um Instrumento
Resumo Este estudo teve como objetivo adaptar ao contexto brasileiro o Inventário de Satisfação das Necessidades Básicas (ISNB), reunindo evidências de sua validade (fatorial e convergente) e consistência interna. Realizaram-se dois estudos [Estudo 1 (n = 200) e Estudo 2 (n = 199)], contando com a participação de estudantes universitários, que respo
Psicol. cienc. prof.. Publicado em: 10/01/2020
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11. Performance, Growth Curves and Carcass Yield of Four Strains of Broiler Chicken
ABSTRACT The objective of this study was to evaluate the performance, carcass yield and growth curves of different commercial strains of broiler chicken. 2400 day-old chicks, males and females of the Cobb500, RossAp95, Hubbard Flex and a new Francesa line were used. The birds were distributed in a completely randomized design in a factorial arrangement 4x2 (
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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12. Construction and Validation of the Character Strengths Scale for Youth (CSS-Youth)
Resumo Forças de caráter são características individuais positivas que podem ser expressas por meio de pensamentos, sentimentos e ações. Os objetivos deste estudo foram construir um instrumento para avaliar as virtudes e forças de caráter de adolescentes e buscar evidências psicométricas para a escala. Participaram 836 adolescentes entre 14 a 18 an
Paidéia (Ribeirão Preto). Publicado em: 09/12/2019