Model Based Testing
Mostrando 1-12 de 220 artigos, teses e dissertações.
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1. 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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2. A predictive score for COVID-19 diagnosis using clinical, laboratory and chest image data
Abstract Objectives Differential diagnosis of COVID-19 includes a broad range of conditions. Prioritizing containment efforts, protective personal equipment and testing can be challenging. Our aim was to develop a tool to identify patients with higher probability of COVID-19 diagnosis at admission. Methods This cross-sectional study analyzed data from 100
Braz J Infect Dis. Publicado em: 2020-08
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3. MODELING OF DRAFT AND ENERGY REQUIREMENTS OF A MOLDBOARD PLOW USING ARTIFICIAL NEURAL NETWORKS BASED ON TWO NOVEL VARIABLES
ABSTRACT Draft and energy requirements are the most important factors in the activities of farm machinery management owing to their role in matching the tractor with implements for different tillage operations. This study's aim was to model the draft and energy requirements of a moldboard plow based on two novel variables. The first was the soil texture inde
Eng. Agríc.. Publicado em: 2020-06
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4. Comparison of automated irrigation systems using an in vitro ureteroscopy model
ABSTRACT Introduction: Two automated irrigation systems have been released for use during endoscopic procedures such as ureteroscopy: the Cogentix RocaFlow® (CRF) and Thermedx FluidSmart® (TFS). Accurate pressure control using automated systems may help providers maintain irrigation pressures within a safe range while also providing clear visualization. O
Int. braz j urol.. Publicado em: 2020-06
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5. Escala de apego à moradia em área de risco: construção e evidências baseadas no conteúdo
RESUMO A pesquisa visou construir uma escala de apego à moradia em área de risco e buscou evidências de validade baseada no conteúdo dos itens. Para a sua construção, utilizou-se o modelo tripartite de Scannell e Gifford, o qual entendem que o apego ao lugar é formado pelos fatores pessoa, lugar e processo psicológico. Foram elaboradas 68 afirmativas
Saúde debate. Publicado em: 13/01/2020
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6. MOBILE APP FOR NURSING PROCESS IN A NEONATAL INTENSIVE CARE UNIT
RESUMO Objetivo: desenvolver e validar um aplicativo para o processo de enfermagem em unidade de terapia intensiva neonatal. Método: estudo metodológico, realizado em um hospital universitário do Sudeste brasileiro, entre janeiro de 2017 e fevereiro de 2018, dividido em quatro etapas: definição de requisitos e elaboração do modelo conceitual; gera
Texto contexto - enferm.. Publicado em: 07/10/2019
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7. The electric boat charging problem
Abstract Paper aims This paper studies a new optimization problem called the Electric Boat Charging Problem (EBCP), which is based on the application of electric mobility in a river transport operation problem. Originality This work pioneers the studies of the electric mobility on the river operations, by proposing the EBCP. This problem includes real feat
Prod.. Publicado em: 23/09/2019
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8. Atomization Characteristics of Droplet and Morphologies of Arc Sprayed Ni-Al Particles and Composition Coatings
Droplet atomization characteristics and its morphology in twin-wire arc sprayed (TWAS) Ni-Al were explored in depth. Both numerical model and theoretical method were built for calculating the process of the droplet deformation and breakup in air flow, which based on the standard k-ε model and the volume of fluid (VOF) dual-phase flow model. The atomization
Mat. Res.. Publicado em: 23/09/2019
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9. Academic English Proficiency Assessment Using a Computerized Adaptive Test
RESUMO Este trabalho descreve as etapas de transformação de um exame de proficiência em inglês acadêmico, aplicado via lápis-e-papel, em um teste adaptativo informatizado (TAI-PI) baseado em um modelo da Teoria de Resposta ao Item (TRI). O exame é com- posto por itens de múltipla escolha administrados segundo o método de Medida de Probabilidade Admi
TEMA (São Carlos). Publicado em: 16/09/2019
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10. A New methodology of Nondestructive Testing for Quantitative Evaluation of Sigma Phase in Duplex Stainless Steels
Duplex Stainless Steels (DSSs) are widely used in the oil and gas industry. When the steel is subjected to a thermal gradient, as in welding may occur precipitation of intermetallic phases. Among these phases, there is the sigma phase, which even in small quantities reduces drastically the mechanical and corrosion resistance properties. According to some stu
Mat. Res.. Publicado em: 13/05/2019
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11. A biomechanical study on proximal junctional kyphosis following long-segment posterior spinal fusion
Posterior long-segment spinal fusion may lead to proximal junctional kyphosis (PJK). The present study sought to identify the appropriate fusion levels required in order to prevent PJK using finite element analysis. A finite element model was constructed based on the whole-spine computed tomography findings of a healthy adult. Nine commonly used posterior sp
Braz J Med Biol Res. Publicado em: 25/04/2019
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12. Teaching Chemistry Based on the Stimulus Equivalence Model
Resumo Este estudo teve por objetivo verificar os efeitos de um procedimento, elaborado com base no modelo de equivalência de estímulos, para ensinar a nomear 10 elementos químicos, a partir de suas representações simbólicas e de seus respectivos números e modelos atômicos. Participaram oito alunos do Ensino Médio. Utilizaram-se quatro classes de es
Paidéia (Ribeirão Preto). Publicado em: 31/01/2019