Cross Covariance
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. THE GROWTH IN SCIENTIFIC PRODUCTION
ABSTRACT Objective This study aimed to establish the utility values of different health states associated with diabetic retinopathy in a Brazilian sample to provide input to model-based economic evaluations. Subjects and methods This cross-sectional study was performed in a sample of patients with type 2 diabetes mellitus (T2D) who underwent teleophthalm
Acta ortop. bras.. Publicado em: 2020-10
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2. Health-related quality of life associated with diabetic retinopathy in patients at a public primary care service in southern Brazil
ABSTRACT Objective This study aimed to establish the utility values of different health states associated with diabetic retinopathy in a Brazilian sample to provide input to model-based economic evaluations. Subjects and methods This cross-sectional study was performed in a sample of patients with type 2 diabetes mellitus (T2D) who underwent teleophthalm
Arch. Endocrinol. Metab.. Publicado em: 2020-10
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3. Sexual Function and Quality of Life in a Cohort of Brazilian Users of Two Kind of Intrauterine Contraceptives
Resumo Objetivo Comparar a função sexual e a qualidade de vida (QV) entre usuárias de contraceptivos intrauterinos (dispositivo intrauterino com cobre [DIU-cobre] ou sistema intrauterino liberador de levonorgestrel [SIU-LNG 52 mg 20 μg/dia]. Métodos O presente estudo foi parte de um estudo de corte transversal. Mulheres com idades entre 18 e 49 anos
Rev. Bras. Ginecol. Obstet.. Publicado em: 19/06/2019
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4. ANALYSIS OF THE TARGET DECOMPOSITION TECHNIQUE ATTRIBUTES AND POLARIMETRIC RATIOS TO DISCRIMINATE LAND USE AND LAND COVER CLASSES OF THE TAPAJÓS REGION
Resumo Este trabalho tem como objetivo analisar a capacidade dos atributos das técnicas de decomposição de alvos e dos atributos de retroespalhamento, provenientes das imagens polarimétricas do satélite ALOS/PALSAR-2, para discriminar as classes de uso e cobertura da terra na região da Floresta Nacional do Tapajós (FNT), estado do Pará. Três imagens
Bol. Ciênc. Geod.. Publicado em: 18/04/2019
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5. Influence of the clinical profile of patients with refractory epilepsy on lamotrigine plasma concentration
ABSTRACT The purpose of this work was to evaluate the influence of the clinical profile on lamotrigine (LTG) plasma concentrations from patients with refractory epileptic seizures. In this cross-sectional study, therapeutic monitoring of LTG, and questionnaires with 75 patients with refractory epileptic seizures of a Hospital in Ribeirão Preto-SP-Brazil wer
Braz. J. Pharm. Sci.. Publicado em: 26/07/2018
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6. Comparison of lumbar force between pubertal and post-pubertal adolescents: interference of physical growth, body fat and lifestyle.
Abstract Aim: To compare performance in the lumbar force test in pubertal and post-pubertal adolescents by controlling the interference of physical growth, body fat, screen time and physical activity. Methods: A cross-sectional study with 933 adolescents (492 girls) aged 14-19 from the city of São José, Brazil. Lumbar strength was assessed using the iso
Motriz: rev. educ. fis.. Publicado em: 08/01/2018
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7. Waist circumference percentile in children from municipalities of developed and developing countries
Abstract Aims: to design reference percentile curves of waist circumference (WC) in children aged 6-10 from municipalities of developed (Portugal) and developing (Brazil) countries and to compare these results with other international references. Methods: this cross-sectional study enrolled a 6-10-year-old probability sampling. Univariate analysis of cova
Motriz: rev. educ. fis.. Publicado em: 08/01/2018
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8. Population structure correction for genomic selection through eigenvector covariates
Abstract We proposed a population structure correction for genome-wide selection based on covariance analysis via eigenvector (EVG) decomposition. The agreement between the predicted and true breeding values was evaluated by independent cross-validation data sets. Other correction methods such as correction via principal components, best linear unbiased pred
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-12
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9. Validation of the anti-bacteremic efficacy of an essential oil rinse in a Brazilian population: a cross-over study
This cross-over study was conducted to assess the germ-killing efficacy of an essential oil mouthrinse (EOM) by determining the blood levels of microorganisms associated with induced bacteremia and investigating the prevalence of this event in Brazilians with mild-to-moderate gingivitis. Thirty four (31.19%) subjects positive for bacteremia induced by chewin
Braz. oral res.. Publicado em: 28/08/2012
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10. Análise da cinemática de corredores adultos jovens e idosos
The kinematics of elderly runners might represent the strategies used to produce sports motion due to their physiological and biomechanical characteristics. The investigation of pelvis and lower limb motion in elderly runners could help to understand the differences observed between elderly and adults during running. The aim of this study was to investigate
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2011
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11. Familial predisposition to hypertension and the association between urinary sodium excretion and blood pressure in a population-based sample of young adults
The reasons for the inconsistent association between salt consumption and blood pressure levels observed in within-society surveys are not known. A total of 157 normotensive subjects aged 18 to 35 years, selected at random in a cross-sectional population-based survey, answered a structured questionnaire. They were classified as strongly predisposed to hypert
Publicado em: 2010
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12. Estimadores robustos para sistemas lineares e não-lineares
The main focus of this dissertation is to develop and analyze robust estimators for linear and nonlinear discrete time systems subject to uncertainties. The design of the estimators, using the Riccati equation approach, leads to a guaranteed cost for all allowed uncertainties within a known set. Assuming norm bounded uncertainties, it is proposed a general r
Publicado em: 2009