RSS 1.0Artigos - Estatística - FCT
Browse by
Recent Submissions
-
Multivariate analysis of combined GPS/GLONASS point positioning performance in Brazilian regions under different ionospheric conditions
Jerez, Gabriel Oliveira
; Alves, Daniele Barroca Marra ; Tachibana, Vilma Mayumi (Journal of Atmospheric and Solar-Terrestrial Physics, 2019) [Artigo]
The development of Global Navigation Satellite Systems (GNSS) was a revolution in activities related to positioning. Currently, GLONASS (Global'naya Navigatsionnaya Sputnikovaya Sistema) and GPS (Global Positioning System) ... -
Strength training reduces lipid accumulation in liver of obese Wistar rats
dos Santos, Giulia Fonseca; Veras, Allice Santos Cruz ; de Freitas, Marcelo Conrado ; ; Seraphim, Patrícia Monteiro ; Teixeira, Giovana Rampazzo (Life Sciences, 2019) [Artigo]
Obesity has a positive relation to non-alcoholic fatty liver disease (NAFLD) and studies have demonstrated that strength training can regulate lipid accumulation in the hepatocytes of obese rats. Aims: Our aim is to evaluate ... -
Suppression of ferroelectric phase-transition in niobates via solid solution formation
Lanfredi, S.; Praxedes, F. R. ; ; ; Nobre, M. A.L. (Materials Letters, 2019) [Artigo]
Suppression of the phase-transition type ferro-paraelectric from doping of KSr2Nb5O15 host-structure was investigated by set of techniques X-ray diffraction, Mössbauer spectroscopy and Dielectric spectroscopy at high ... -
Efficacy of risk stratification protocols and clinical, physical, and biochemical parameters to previse signals and symptoms during cardiovascular rehabilitation programs: Protocol for an observational trial
Vanzella, Laís Manata; Takahashi, Carolina ; Ribeiro, Felipe ; Lima, Isabelle Maina ; Silva, Anne Kastelianne França Da ; Christófaro, Diego Giulliano Destro ; Vanderlei, Luiz Carlos Marques (Medicine (United States), 2019) [Artigo]
IntroductionDespite the benefits, cardiovascular rehabilitation programs (CRPs) have been related to the appearance of signals and symptoms. Risk stratification protocols are commonly used to identify risks during the ... -
L-arginine minimizes immunosuppression and prothrombin time and enhances the genotoxicity of 5-fluorouracil in rats
; Fluminhan, Antônio; ; ; ; ; ; ; ; et al. (Nutrition, 2019) [Artigo]
Objective: The aim of this study was to evaluate the effect of low doses of L-arginine supplementation on hemogram, integrity of DNA and spleen, inflammatory infiltrate in the jejunum, and in the coagulogram of rats submitted ... -
Functional training in postmenopause: Cardiac autonomic modulation and cardiorespiratory parameters, a randomized trial
; Vanderlei, Luiz CM; ; Takahashi, Carolina ; Torquato, Paula RS ; Silva, Anne KF ; Freitas Júnior, Ismael F ; ; ; (Geriatrics and Gerontology International, 2019) [Artigo]
Aim: To evaluate the influence of functional training on cardiorespiratory parameters and cardiac autonomic modulation in postmenopausal women. Methods: A total of 39 apparently healthy postmenopausal women were randomized ... -
High- or moderate-intensity training promotes change in cardiorespiratory fitness, but not visceral fat, in obese men: A randomised trial of equal energy expenditure exercise
Gerosa-Neto, José; ; Monteiro, Paula Alves ; Inoue, Daniela Sayuri ; ; Figueiredo, Caique ; Zagatto, Alessandro Moura ; ; Lira, Fabio Santos (Respiratory Physiology and Neurobiology, 2019) [Artigo]
This study compared the effects of two exercise programs performed in different intensities, but equal overall energy expenditure (EE). Adult men with obesity (29.6 ± 4.9 years; BMI = 35.1 ± 3.3 kg/m2)were randomised to ... -
Morphology of Electrospun Non-Woven Membranes of Poly(vinylidene fluoride-co-hexafluoropropylene): Porous and Fibers
Dognani, Guilherme; Cabrera, Flávio Camargo ; Job, Aldo Eloizo ; Agostini, Deuber Lincon da Silva (Fibers and Polymers, 2019) [Artigo]
In this paper, poly(vinylidene fluoride-co-hexafluoropropylene) nanofibers membranes were fabricated by facile single-capillary electrospinning at different times of production. The materials were characterized by ... -
Software testing in introductory programming courses a systematic mapping study
; Garcia, Rogério Eduardo; ; (SIGCSE 2019 - Proceedings of the 50th ACM Technical Symposium on Computer Science Education, 2019) [Trabalho apresentado em evento]
Traditionally, students learn about software testing during intermediate or advanced computing courses. However, it is widely advocated that testing should be addressed beginning in introductory programming courses. In ... -
Leisure time physical activity reduces the association between TV-viewing and depressive symptoms: A large study among 59,401 Brazilian adults
Werneck, André O.; ; Fernandes, Rômulo A. ; ; (Journal of Affective Disorders, 2019) [Artigo]
Background: Both physical activity (PA) and TV-viewing are associated with depressive symptoms, but the combined association with depressive symptoms is unclear. Therefore, our aim was to analyze the joint association of ... -
A survey on graduates' curriculum-based knowledge gaps in software testing
; ; ; Garcia, Rogerio E.; (Proceedings - Frontiers in Education Conference, FIE, 2019) [Trabalho apresentado em evento]
This research full paper presents a study on graduates' knowledge gaps in software testing according to industry needs. Several studies indicate that students graduate from computing programs with a knowledge gap in software ... -
MOOCs on the context of software engineering teaching and training: Trends and challenges
; Garcia, Rogerio Eduardo; (Proceedings - Frontiers in Education Conference, FIE, 2019) [Trabalho apresentado em evento]
This Research Full Paper presents an analysis of the challenges and advantages on applying MOOCs in software engineering teaching and training contexts. Software engineering is a constantly evolving discipline in which ... -
Surface Plasmon Resonances in Silver Nanostars
; Rubira, Rafael J G; Camacho, Sabrina A. ; Martin, Cibely S. ; ; Constantino, Carlos J L ; Alessio, Priscila ; ; (Sensors (Basel, Switzerland), 2018) [Artigo]
The recent development of silver nanostars (Ag-NSs) is promising for improved surface-enhanced sensing and spectroscopy, which may be further exploited if the mechanisms behind the excitation of localized surface plasmon ... -
Surface plasmon resonances in silver nanostars
; Rubira, Rafael J. G.; Camacho, Sabrina A. ; Martin, Cibely S. ; ; Constantino, Carlos J. L. ; Alessio, Priscila ; ; (Sensors (Switzerland), 2018) [Artigo]
The recent development of silver nanostars (Ag-NSs) is promising for improved surface-enhanced sensing and spectroscopy, which may be further exploited if the mechanisms behind the excitation of localized surface plasmon ... -
Refining the geometric calibration of a hiperspectral frame camera with preliminary bands coregistration
Tommaselli, Antonio Maria Garcia; Santos, Lucas Dias ; ; (International Geoscience and Remote Sensing Symposium (IGARSS), 2018) [Trabalho apresentado em evento]
Lightweight hyperspectral sensors carried by unmanned aerial vehicles (UAV) are becoming powerful remote sensing tools for several applications, e.g., forestry and agriculture. Sequential frame acquisition by scanning the ... -
Kinesiophobia, but not strength is associated with altered movement in women with patellofemoral pain
de Oliveira Silva, Danilo; ; Briani, Ronaldo Valdir ; Taborda, Bianca ; Ferreira, Amanda Schenatto ; Pazzinatto, Marcella Ferraz ; Azevedo, Fábio Mícolis de (Gait and Posture, 2019) [Artigo]
Background: Evidence indicates the presence of both kinesiophobia and knee extension strength deficits in women with patellofemoral pain (PFP). Both impairments may contribute to apparent compensatory gait patterns including ... -
Benzenesulfonamides act as open-channel blockers on K V 3.1 potassium channel
Bassetto Junior, Carlos Alberto Zanutto; Passianoto, Luana Vitorino Gushiken ; González, Eduardo René Pérez ; (Amino Acids, 2019) [Artigo]
K V 3.1 blockers can serve as modulators of the rate of action potential firing in neurons with high rates of firing such as those of the auditory system. We studied the effects of several bioisosteres of N-alkylbenzenes ... -
Excessive training induces molecular signs of pathologic cardiac hypertrophy
; Teixeira, Giovana R.; ; ; ; ; ; ; ; et al. (Journal of Cellular Physiology, 2018) [Artigo]
Chronic exercise induces cardiac remodeling that promotes left ventricular hypertrophy and cardiac functional improvement, which are mediated by the mammalian or the mechanistic target of rapamycin (mTOR) as well as by the ... -
Objective and subjective prior distributions for the gompertz distribution
Moala, Fernando A.; (Anais da Academia Brasileira de Ciencias, 2018) [Artigo]
This paper takes into account the estimation for the unknown parameters of the Gompertz distribution from the frequentist and Bayesian view points by using both objective and subjective prior distributions. We first derive ... -
Intermittent Training Followed by Detraining Provides the Preservation of Hepatic Tissue and Body Composition of Eutrophic rats in Relation to Obese Rats after the Detraining Period
; Trindade Camargo, Regina Celi; Moreira, Rafael Junges ; Seraphim, Patricia Monteiro ; Oikawa, Sergio Minoru ; Silva Camargo Filho, Jose Carlos (International Journal Of Morphology, 2018) [Artigo]
The aim of the study was to evaluate the effects of intermittent training followed by detraining on liver tissue and body composition of rats subjected to a normolipidic or hyperlipidic diet. Sixty Wistar rats were divided ...