Auto-eficácia de tenistas e desempenho esportivo: perspectivas da psicologia do esporte

Pós-graduação em Ciências da Motricidade - IBRC

A criança com psoríase e as relações vinculares com a mãe e a família

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Presença de stress e ansiedade em primígestas no terceiro trimestre de gestação e no pós-parto

Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC

Avaliação da relação entre disfunções temporomandibulares e prevalência de depressão psicológica

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação gênica da sintase de óxido nítrico endotelial (eNOS) em adultos de mesma idade e idosos hipertensos submetidos ao treinamento físico: efeito na pressão arterial

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Oclusão, estresse e características psicológicas como fatores etiológicos de disfunção craniomandibular

Pós-graduação em Odontologia Restauradora - ICT

As decisões de investimento e a instabilidade financeira

Initially, the text handles the theories of ancient classical and changes with the emerging of the debates of the schools of economic of Keynes and Kalecki. Over the years, from 1930 onwards, investment theories were debated and modified by various schools of economic thought. One of the debates that stands out in this work are the theories of Minsky that will bring new reformulations to Keynesian theory and a greater focus on psychological factors as determinants of investment decisions. Through financial instability hypothesis Minsky explains how the decisions to invest and the access to credit cause instability to financial system. Finally the work will show how access to credit is material when companies decide to invest and how these investments are often handled due to information asymmetries in the market. The financial institutions seek to maximize their profits while dribbling moral hazard and adverse selection, and thus the government needs to intervene once in a while as a regulator to maintain the solvency of the system

Influência dos estados emocionais em jogadoras de handebol

Questions of psychological interference have been white of the researchers, that identify in the emotional states, a key precious and important in the fight to get a significant result in the esportivo context. The present study it raised questions of interest of sciences of the sport, objectifying to check the influences of the emotional states of players of handebol and its possible interferences in the esportivo income. We work with a qualitative research, leading given next to the athletes and commission technique of the team of handebol of Sorocaba; using questionnaires structuralized and halfstructuralized for the collection of data. All the gotten results had been represented graphically and analyzed front to the theoretical referencial of the area. These results in had shown them that inside of the searched universe, consequentemente exist some factors that intervene with the esportivo income of the majority of the athletes , affecting in a generalized manner the income of the team. In this way we have that it is not only enough to give attention to the physical training, technician and tacticians. It is necessary to give a special attention to the psychological factors of the athletes, so that in a competition they can relieve everything that that has condition to relieve. Finally, we more suggest deepened research inside of this area so that let us can better understand and take attitudes with regard to subjects as the Daily paymenstrual Tension and the question of the leadership, in the form of case studies. We also suggest an intervention of work of a psychologist of the sport acting next to team since the phase of definition of objectives until the ends of the championship.

Controle visual da freada em ciclistas: efeitos da incerteza em situação de curva

The purpose of the present study was to analyze the visual control of braking a bicycle when the cyclist is surprised by an obstacle in his way. According to Lee (1976), visually controlled braking based on time to collision information utilizes the optic variables tau and its first derivative in time, tau-dot, to initiating the braking action and regulating its intensity. Seven young adults performed a bicycle braking task in curvilinear trajectory under distinct velocity (high, medium, and low) and uncertainty (certainty and uncertainty) conditions. Results showed that, independently of velocity and uncertainty levels, participants utilized tau and tau-dot to initiating and regulating the braking action, avoiding collision with the obstacle. Cognitive, attentional, and other psychological factors resulting from both increased velocity and uncertainty were not capable of altering the use of time to collision information, corroborating the tested hypothesis

Estilo de liderança de técnicos de futebol

Psychological factors are gaining more space in sports, and increasingly common related professional psychology are inserted in the sporting context. Seeking a better understanding of the manifestations of leadership in football between technicians of different categories this study aimed to verify whether there is a preferred style of leadership among the football coaches and if there are differences between the leadership style ideal and real seconded by same. The methodology used the Search Specification (CERVO and BERVIAN, 2004) relying on the implementation of the Revised Leadership Scale for Sport (ELRE), ideal and real versions Profile, With the participation of twenty football coaches in the field (n = 20), working in teams of males in the City of São Bernardo do Campo - SP, and to process the data we calculated the Cronbach alpha to verify the reliability of the scale, and the average of the results relying on the software application SPSS version 17.0 for Windows. Of the total participants 30% have a degree in Physical Education and are inserted in the football an average of 8 years in different roles and the prevalence of autocratic decision-making model, with an alpha of 0.87 results in the ideal profile and the actual profile of alpha 0.86 , So the scale is stable and reliable. We conclude that the model of autocratic decision not differ very significantly compared to the model of democratic decision. Regarding the interaction with the group of technicians the situational model is highlighted in research showing that technicians take into account situational factors.

Estados emocionais e atividade física em idosos: contribuições da literatura brasileira

This study with qualitative nature aims to analyze the impact of external factors on mood states, considering physical activity as an important factor to improve not only the physical, but also psychological factors, especially when we think of the activities performed in-group. Thus, a literature review was conducted in order to investigate in books, journals, scientific papers published in magazines, newspapers and electronic platforms the influence of exercise on emotional states of elderly people. The terms used across the curriculum contributed to the conformity of ideas on the subject. By checking some researches, it can be seen that external factors such as music, local infrastructure, professional relationship with the elderly people and other factors have been suggested as possible influencers of humor in physical activity. Knowing the preferences beyond the close contact with the elderly student, is the best way to affect possible aspects of the activity beyond just preventing circumvention of activity, avoiding sedentary lifestyle that will bring risks to the health of the elderly people

Sexualidade e doenças inflamatórias intestinais

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

SALIVARY CORTISOL AND IMMUNOGLOBULIN A RESPONSES TO SIMULATED AND OFFICIAL JIU-JITSU MATCHES

Moreira, A, Franchini, E, Freitas, CG, Arruda, AFS, Moura, NR, Costa, EC, and Aoki, MS. Salivary cortisol and immunoglobulin A responses to simulated and official Jiu-Jitsu matches. J Strength Cond Res 26(8): 2185-2191, 2012-The aim of this study was to compare the salivary cortisol (sC) and the salivary immunoglobulin A (sIgA) responses to simulated and official Brazilian Jiu-Jitsu (BJJ) matches. Saliva samples were collected from 9 male BJJ athletes before (pre) and after (post) 2 simulated matches (SMs) and 2 official matches (OMs) performed during 2 different competitions. Salivary cortisol and sIgA concentrations (absolute concentration of sIgA [sIgA(abs)] and the secretion rate of sIgA [sIgA(rate)]) were measured by an enzyme-linked immunosorbent assay. For sC, there was an effect of condition (SM vs. OM) (p < 0.05) and a time effect (pre and post) (p < 0.05). The sC was lower during SMs as compared with that during OMs and lower at premeasurement when compared with postmeasurement. No changes were observed for sIgA measurements. In summary, both SMs and official BJJ matches can increase sC levels. Moreover, the higher sC resting levels, observed before OMs, suggest that psychological factors associated with high physical-physiological demands from official BJJ competitions maximize stress hormone responses. In addition, the present findings suggest that the acute effect of BJJ matches on mucosal immunity is minimal, and it seems unlikely that changes in cortisol play a major role in the alterations in sIgA levels in response to BJJ matches. The findings of this study suggest that the use of sC can provide valuable information for coaches regarding athletes' responses to competition. In addition, psychological strategies should be implemented before events, to improve the manner in which BJJ athletes cope with the stress inherent to official matches.

ADOLESCENCE AND DRUG USE THROUGH THE LENS OF PSYCHOANALYSIS: SUFFERING AND ECSTASY IN THE PASSAGE

ADOLESCENCE AND DRUG USE THROUGH THE LENS OF PSYCHOANALYSIS: SUFFERING AND ECSTASY IN THE PASSAGE The purpose of this study is to reflect upon the psychological factors of adolescent drug addiction according to a psychoanalytic perspective. First we consider adolescence as a social-historical category and then we discuss the psychoanalytic understanding of the adolescent transition. This theoretical path builds the approach that considers drug use as a phenomenon that serves as a passage ritual to contemporary adolescence. This phenomenon is modulated by the drive organization, which determines how the individual will take ownership of the use of psychoactive substances. We conclude that the substance use may function as a buffer-object, activated to deal with the structural fragility of the contemporary affective bonds.

Influence of children's oral health-related quality of life on school performance and school absenteeism

Objective: This study assessed the relation of child oral health-related quality of life with school performance and school absenteeism. Methods: We followed a cross-sectional design with a multistage random sample of 312 12-year-old schoolchildren living in Brazil. The participants completed the child perceptions questionnaire (CPQ1114) that provides information about psychological factors, while their parents or guardians answered questions on their socioeconomic status measured by parents' education level and household income. A dental examination of each child provided information on the prevalence of caries and dental trauma. Data on school performance, which included the results of baseline Brazilian language (Portuguese) tests, and school absenteeism (school days missed) were obtained from the school register. Multilevel linear regression was used to investigate the association among psychological and socioeconomic status and children's school performance. Results: In the multiple model, after adjusting for individual covariates, being a girl was associated with higher school performance (P < 0.05), whereas low household income (P < 0.05), higher mean of CPQ1114 (P < 0.05), and higher school days missed (P < 0.001) were identified as individual determinants of lower school performance. When the school-level covariates were included in the model, the association between subjects' level characteristics and school performance still persisted. Conclusion: Children's school performance and absence were influenced by psychological and socioeconomic conditions.