Dynamic Regression
Mostrando 13-24 de 111 artigos, teses e dissertações.
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13. Immunohistochemical localization of progesterone receptors alpha (PRA) in ovary of the pseudopregnant rabbit
Abstract Progesterone plays an important role in the reproductive function and follicular development in mammals. The aim of the present study was to examine the localization of progesterone receptor alpha (PRA) in ovary of pseudopregnant rabbit by immunohistochemical methods. Samples were collected from 14 h. to 18 days of pseudopregnancy. At the first stag
Anim. Reprod.. Publicado em: 25/11/2019
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14. The effects of financial leverage and debt maturity on the investments of Brazilian electric sector companies
Resumo Objetivo: Este trabalho teve como objetivo averiguar como as empresas do setor de energia elétrica realizam a escolha do nível de alavancagem financeira e maturidade das dívidas, com o intuito de amenizar o problema de subinvestimento. Metodologia: Foi aplicada a técnica de regressão linear múltipla em um modelo de painel dinâmico para verifi
Rev. bras. gest. neg.. Publicado em: 23/09/2019
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15. O choque nos preços das commodities e a economia brasileira nos anos 2000
RESUMO O presente trabalho avalia os impactos macroeconômicos da queda nos preços das commodities na economia brasileira ao longo dos anos 2000. Por meio da aplicação de dois métodos estatísticos complementares - os modelos Markov Switching Dynamic Regression e Vetoriais Autorregressivos (VAR) - foi possível estimar que 1/3 da desaceleração econômi
Brazil. J. Polit. Econ.. Publicado em: 02/09/2019
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16. Microvascular invasion in hepatocellular carcinoma: is it predictable with quantitative computed tomography parameters?
Resumo Objetivo: O objetivo deste estudo foi investigar se parâmetros quantitativos da tomografia computadorizada (TC) podem predizer invasão microvascular (IMV) no carcinoma hepatocelular (CHC). Materiais e Métodos: Foram analisados, retrospectivamente, 200 CHCs comprovados de 125 pacientes submetidos consecutivamente a transplante ou ressecção hep
Radiol Bras. Publicado em: 15/08/2019
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17. Efeitos do Modelo de Fleuriet e Índices de Liquidez na Agressividade Tributária
Resumo A necessidade de capital de giro e o índice de liquidez influenciam na agressividade fiscal? O artigo investiga se o nível de agressividade fiscal se altera dependendo da estrutura financeira de uma empresa, tendo por base o Modelo Fleuriet para análise dinâmica do capital de giro. O planejamento tributário é uma forma de se obter recursos inter
Rev. adm. contemp.. Publicado em: 18/04/2019
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18. Soil organic matter fractions affected by N-fertilizer in a green cane management in Brazilian Coastal Tableland
ABSTRACT The recent approach of eliminating the use of fire for sugarcane harvesting (green cane) resulted in managing the crop on a trash-blanketed soil, which changed the content and dynamic of carbon and the nitrogen requirement. These alterations are relevant due to economic and environmental aspects of sugarcane production systems. This study aimed to e
Bragantia. Publicado em: 23/04/2018
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19. Borderline personality disorder and bias in the recognition of facial expressions of emotion: a pathway to understand the psychopathology
Abstract Background The identification of facial emotions is a key skill as it promotes rapid and accurate recognition of emotions and enables better communication and greater social adaptation. More recent studies have suggested that impaired social interactions may be related to deficits in social cognition and therefore in the recognition of facial expre
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2018-02
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20. Crack-cocaine users have less family cohesion than alcohol users
Objective: Many studies correlate characteristics of family functioning and the development of drug addiction. This study sought to evaluate and compare the family environment styles of two groups of psychoactive substance users: 1) alcohol-only users and 2) crack-cocaine users. Methods: Three hundred and sixty-four users of alcohol, crack-cocaine, and oth
Rev. Bras. Psiquiatr.. Publicado em: 30/08/2017
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21. Current alcohol dependence and emotional facial expression recognition: a cross-sectional study
Abstract Background Several studies have demonstrated that chronic and excessive alcohol use causes social cognition deficits. Objectives Thus, the aim of the current study is to assess the associations between emotional facial expression recognition and current alcohol dependence. Methods The sample consisted of two groups: one was composed by current
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2017-06
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22. Relationships between static foot alignment and dynamic plantar loads in runners with acute and chronic stages of plantar fasciitis: a cross-sectional study
BACKGROUND: The risk factors for the development of plantar fasciitis (PF) have been associated with the medial longitudinal arch (MLA), rearfoot alignment and calcaneal overload. However, the relationships between the biomechanical variables have yet to be determined. OBJECTIVE: The goal of this study was to investigate the relationships between the MLA,
Braz. J. Phys. Ther.. Publicado em: 19/01/2016
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23. Desigualdad y nutrición: Encuesta de la Situación Nutricional en Colombia, 2010
Abstract Objectives: to calculate inequality indices based on seven variables relating to monetary poverty in children aged between 5 and 17 years and postpartum women of interest to the public nutrition authorities in Colombia. Methods: an ecological study was carried out based on 2011 data for monetary poverty and ENSIN obtained in the 2010 survey used t
Rev. Bras. Saude Mater. Infant.. Publicado em: 2015-12
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24. The flow behavior modeling of as-extruded 3Cr20Ni10W2 austenitic heat-resistant alloy at elevated temperatures considering the effect of strain
In order to investigate the compressive deformation behavior of 3Cr20Ni10W2 alloy, a series of isothermal upsetting experiments were carried out in the temperature range of 1203-1403 K and strain rate range of 0.01-10 s-1 on a Gleeble-1500 thermo-mechanical simulator. The results indicate that the flow stress initially increases to a peak value and then decr
Mat. Res.. Publicado em: 18/02/2014