Analytic Model
Mostrando 1-12 de 175 artigos, teses e dissertações.
-
1. Fuzzy Boundary for Beams Vibrations in Vehicles
ABSTRACT This work aims to study the transversal motion of a car’s chassis, modeled by a beam and supported at its ends by two sets of spring-damper elements. A finite differences method is utilized along with Robin boundary conditions to solve the mathematical modeling. The constants of the boundary conditions are modeled by a fuzzy parameter obtained thr
Trends in Computational and Applied Mathematics. Publicado em: 2022
-
2. Alcohol consumption is associated with excessive risk of multiple sclerosis: a meta-analysis observational study
ABSTRACT BACKGROUND: There have been inconsistent results regarding the association between alcohol intake and susceptibility to multiple sclerosis. OBJECTIVE: To assess the potential role of alcohol intake regarding the risk of multiple sclerosis by using a meta-analytic approach. DESIGN AND SETTING: Observational meta-analysis study conducted in a hospi
Sao Paulo Medical Journal. Publicado em: 2022
-
3. Effects of lifestyle interventions on glucose regulation and diabetes risk in adults with impaired glucose tolerance or prediabetes: a meta-analysis
ABSTRACT The prevalence of diabetes mellitus is increasing and is related to sedentary lifestyles and obesity. Many studies were published on the effect of lifestyle interventions on glucose regulation and delay the onset of diabetes in adults with impaired glucose tolerance (IGT) or prediabetes. This study aimed to investigate the role of lifestyle interven
Archives of Endocrinology and Metabolism. Publicado em: 2022
-
4. High Efficiency Continuous Inverse Class-F Power Amplifier with Modified Current Waveform
Abstract Continuous inverse class-F (CICF) is a recent mode of harmonically-tuned RF power amplifiers used to extend the operating bandwidth of the conventional narrowband class-F−1 power amplifier by producing variable set of drain current waveforms and load admittances that give the same operating efficiency. In this work, a new approach of analysis is d
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-09
-
5. Probability of Publication Bias in Published Articles Resulting from Dental Dissertations of Medical Sciences Universities in Iran
Abstract Objective: To evaluate the association of publication bias with obtaining positive or negative results in the Doctoral thesis of Iranian dental schools. Material and Methods: In this cross-sectional study firstly we collected all the abstracts of Doctoral and post-doctoral thesis belonging to electronic archives of five Iranian dental schools ther
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
-
6. Alterações clínicas, metabólicas e resistência à insulina entre adolescentes
Resumo Objetivo Analisar as alterações clínicas, metabólicas e sua relação com a resistência à insulina entre adolescentes. Métodos Estudo analítico, realizado com 357 adolescentes de escolas públicas estaduais de um município do Nordeste brasileiro. O formulário aplicado continha as variáveis Índice de Massa Corporal, Circunferência da Cin
Acta paul. enferm.. Publicado em: 02/12/2019
-
7. School Improvement Trajectories in Chile: a case study
Resumo: O avanço na pesquisa sobre melhoria educacional tem gerado consenso acerca da necessidade de prestar mais atenção ao contexto no qual se desenvolve, bem como aos múltiplos níveis e participantes envolvidos. Nesta estrutura analítica, foi conduzido um estudo para identificar como as trajetórias de melhoria vivenciadas por escolas podem ajudar a
Educ. Real.. Publicado em: 28/10/2019
-
8. Prevalência de fluorose dental em regiões abastecidas com água sem suplementação de flúor no território brasileiro: uma revisão sistemática e metanálise
Resumo Trata-se de uma revisão sistemática e metanálise para estimar e comparar as prevalências de fluorose dental em localidades brasileiras abastecidas com água tratada sem suplementação de flúor e em localidades que utilizam de água de origem subterrânea. Em dezembro de 2016 foram buscados estudos transversais em 8 bases de dados incluindo a “
Ciênc. saúde coletiva. Publicado em: 05/08/2019
-
9. A produção enxuta sob a perspectiva da visão baseada em recursos: um estudo em uma organização do setor calçadista
Resumo O objetivo deste artigo é analisar como os recursos estratégicos contribuíram para a implementação da produção enxuta (PE) em uma organização do setor calçadista, sob a perspectiva da visão baseada em recursos (VBR). Tomando como base os pressupostos teóricos da PE e da VBR, foi desenvolvido um procedimento de análise composto de cinco et
Gest. Prod.. Publicado em: 16/05/2019
-
10. Multi-criteria Selection of Distributed Mini Generation Systems Using Rice Husk
ABSTRACT This paper presents a multi-criteria methodology to support decision making for management and selection of distributed mini generation sources (GD) using rice husk. Considering the potential of residual biomass, the developed model is based on the Analytic Hierarchy Process (AHP) method to evaluate the main technological arrangements of generation
Braz. arch. biol. technol.. Publicado em: 22/10/2018
-
11. A critical survey of optimization methods in industrial forest plantations management
ABSTRACT: The application of optimization methods to forest management has given rise to a successful line of investigation in recent decades. However, there have been few publications associated with the application of these techniques to the management of industrial forest plantations (those with short or medium rotations, always less than 50 years), which
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-05
-
12. SELECTING SUITABLE FOREST AREAS FOR HONEY PRODUCTION USING THE AHP: A CASE STUDY IN TURKEY
ABSTRACT Honey production forests (HPFs) are crucial forest areas for the preservation and transfer of biodiversity for future generations, provision of sustainable food safety, supporting rural development, and the rehabilitation of barren forests so that society can benefit from them. The purpose of this study is to prepare a model for conducting planning
CERNE. Publicado em: 2018-03