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Diretrizes para construção de políticas de acesso e permanência para programas de pós-graduação : o caso UFSCar
(Universidade Federal de São Carlos, 2017-09-13) Lucifora, Leonardo de Souza e Silva; Ferraz, Maria Cristina Comunian; https://lattes.cnpq.br/2893153253924855
The main objective of this research was to construct guidelines for a future formulation of policies of access and permanence for students from disadvantaged economic sectors, based on the current legislation, that intend to enter in the courses of master academic and doctorate. This was done through the collection of information on the lattes platform and on institutional sites, both of free access, and also through questionnaires applied to undergraduate and graduate coordinators. It was also part of this objective to verify what are the current institutional policies geared specifically to graduate students. Finally, the following proposals for guidelines for actions for access were elaborated: a) Increased dissemination of UFSCar's research groups to motivate undergraduate students to join these groups; b) Offer of language courses for UFSCar undergraduates who wish to enter the master's and doctoral courses; c) Assistance in the elaboration of research projects, both at the undergraduate level (CI projects) and at the postgraduate level (Master's projects, mainly). Actions for permanence: d) Improvement of UFSCar infrastructure to meet people with special needs; e) Encouraging the active participation of postgraduate students in the discussions involving scholarship, housing, food and transportation; f) Expand the offer of scholarships that take into account socio-economic criteria, in addition to the academic criteria. For both of them: g) To create spaces for discussion at UFSCar that deal with the problems of access and permanence in postgraduate courses of students from economically disadvantaged social strata, involving teaching staff, technical-administrative staff, undergraduate students and graduate students.
Controle de sistemas não-Markovianos
(Universidade Federal de São Carlos, 2017-09-13) Souza, Francys Andrews de; Pinto Júnior, Dorival Leão; https://lattes.cnpq.br/9633241446303620; https://lattes.cnpq.br/3181155176656676
In this thesis, we present a concrete methodology to calculate the epsilon-optimal controls for non-Markovian stochastic systems. A pathwise analysis and the use of the discretization structure proposed by Leão and Ohash jointly with measurable selection arguments, allows us a structure to transform an infinite dimensional problem into a finite dimensional. In this way, we guarantee a concrete description for a rather general class of stochastic problems.
Influência da variação da carga de treino resistido, sob o método de circuito, sobre o gasto energético e cinética da creatina quinase em homens adultos treinados e destreinados
(Universidade Federal de São Carlos, 2017-09-13) Teixeira, Jeferson Américo Ancelmo; Perez, Sergio Eduardo de Andrade; https://lattes.cnpq.br/9408953831211309; https://lattes.cnpq.br/8806892353088352
Resistance training is characterized by the action against a resistance leading to a muscular stress, which can be generated by different methods, be they maximum, until the concentric failure or submaximal, finalized series before the concentric failure. In relation to the energy expenditure (EE), the literature suggests that there may be a point of proximity of the concentric failure in which the energy metabolized to the execution of each repetition becomes higher, even with the maintenance of the intensity. Another important aspect is the level of muscle injury determined by creatine kinase (CK), an indirect marker of muscle injury induced by exercise, however, the literature does not present studies comparing the blood CK response to RT with and without concentric failure. soon this study proposed to analyze the GE and the muscular damage in the conditions according to the protocol of 3 sessions of training with different volumes and weight of 20RM in 9 men trained and untrained. The energetic GE was measured by the collection of expired gases (aerobic component) and the anaerobic component was determined by the product of lactate variation (Δlac) by body weight, with Total expenditure being the sum of these two. Kinetics of blood CK were determined in collections performed before and 24h, 48h and 72h after each session. All data were analyzed using the software Statistic 7, normality was analyzed by the Kolmogorov- Smirnov test e homogeneity by Levene, a two-way analysis of variance (ANOVA) with Tukey post-hoc was used for parametric variables and nonparametric variables were analyzed by Kruskal Walls ANOVA. Comparisons between groups were made with t student test. Significance level was established at 5% (p<0.05). The IFMR was significantly higher in all exercises for the trained group. In the 3 training sessions, trained group performed the higher training volume. Regarding EE, the untrained group has no difference between the 3 sessions while the trained group had higher EE in the 20rep session compared to the other sessions. CK kinetics peaked at 48h for all groups and training sessions and the highest values were found after 16rep for the untrained and 20rep for the trained. Since the CK / rep was higher in the sessions closer to the concentric failure.The result of the present study showed that it is not necessary for the untrained individuals to perform maximal training to obtain higher EE because they lose efficiency during training, which may have been due to a failure in the inter and intramuscular interaction that occurs through neural adaptation to training. For the trained individuals, the increase in the number of repetitions per series is an efficient strategy for the increase of the EE, since there is an increase of the expense that is closer to the failure, which was observed when analyzing the EE / rep. The CK concentration analysis also showed that there is no difference in the level of training, but it is larger the closer to failure. In addition, it is important to observe the peak of 48h for prescription of similar protocols.