Revestimento, qualidade física e fisiológica de sementes de cenoura (Daucus carota L.) cv. Brasília

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O escolher ser árbitro de futebol e a motivação para prática sob olhar da psicologia do esporte: investigação centrada na tecnologia do Googletm Docs

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Lesões em atletas de voleibol: uma análise da motivação

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Efeito agudo de diferentes intensidades de exercícios com pesos sobre o volume e a contração voluntária máxima isométrica, em idosas treinadas

The prescription of strength training intensity (ST) by maximum repetition (RM) is characterized by a decrease in the number of repetitions in multiple series. Some studies have shown that reductions in the intensity of exercise can optimize the volume of training with similar acute neuromuscular behaviors. The objective of the study was to investigate the acute effect of two different ST intensities on the training volume, maximum voluntary contraction (MVC) and rate of force development (RFD) in elderly women. The study included eight trained women (66.7 ± 6.7 years; 7.6 ± 17.8 kg; 159 cm; 29.33 ± 5.80 kg/m²). They underwent to three experimental conditions: two different intensities of ST (100% and 80% of 15-RM) on a chair for Leg Extension and a control condition. In the condition to 100% of 15 RM, all participants performed three sets to the concentric muscle fatigue, whereas in the condition to 80% involved the use of two sets of 15 repetitions and only the third to the concentric muscle fatigue. The order of experimental conditions was randomized. The MVC and RFD were determined on the basis of the isometric forcetime curve analysis which was obtained by a force transducer fixed on the unit Bonnet Chair, in the pre and after four and ten minutes for each experimental conditions. The total volume was calculated by multiplying the number of repetitions in three sets by the load in kg. Descriptive statistical analysis procedures were employed (mean ± standard deviation) in addition to two-way ANOVA. The level of significance was set at p <0.05. It was neither main effect of moment or condition, nor condition x moment interaction for MVC and RFD. For the total volume, no significant difference was noted between the conditions (100 and 80% of 15-RM). For sustainability of ...(Complete abstract click electronic access below)

O uso da chupeta: elaboração de material pedagógico para orientação dos profissionais das escolas de educação infantil

What is the relationship of a pacifier as for nutrition, speech, dental and psychotherapy? What are its benefits and harm? Which strategies should be developed as a teaching material which can guide employees and teachers of early childhood education regarding the use of pacifier in schools? The survey is a qualitative and an exploratory one. By taking literature as a starting point. We found out that there are many doubts regarding the use of pacifier, even among health professionals. The booklet was prepared containing topics such as: social and historical aspects; psycho-physiological aspects of development, speech therapy and dental aspects; pros and cons of using a pacifier; teaching materials on the pedagogical use of pacifiers. Tips and information to the teacher

Corpo e cultura: culto ao corpo e vigorexia

Currently the company suffers a heavy influence of media, through their tentacles people are reached and clawed into a consumerist context, and the reason for the success of this market share is linked to aesthetics. An ideal beauty standard is followed, aimed at recognizing social, emotional success, professional and loving. Thus, people are accustomed from his childhood with the image of a perfect prince or princess, heroes that is becoming increasingly more muscular and developed throughout the evolution of cinema. While the aesthetic perfection is internalized by society and see that this beauty is not a particular good for some people, but everyone should become pretty standard to suit hence those who do not fit this stereotype are somehow excluded from the circle of society standard. One way people try to develop and hone the look is through weight training exercises in specialized academies. The problem is when it appears not the contentment of the individual in relation to his body. Even when your muscles are increasing, for the person who suffers from Vigorexia changes are significant to the point never to be content with their state of development, which is seen distorted and underestimated. Thus this paper aims to describe the situation and how the routine Vigorexia context and people are distorted to suit the aesthetic and social demands that are made, through a literature search on the muscle dysmorphia. It is of paramount importance to know the pathological picture of Vigorexia not only by professionals of Psychology, Psychiatry and Medicine, but also for Physical Educators that are constantly present in an active and that can positively or negatively influence the routine and pathological picture of these people with Muscular Dysmorphia

Cerne e alburno em eucaliptos: influência da espécie e da idade nas propriedades tecnológicas

Pós-graduação em Ciência Florestal - FCA

Clones de Eucalyptus sp. submetidos a estresse hídrico em dois tipos de solo

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Aspectos físicos e fisiológicos de sementes de Fimbristylis dicothoma relacionados à germinação e dormência

In the seeds of pioneer plants, the application of treatments for breaking dormancy, and selection by colour and size, are strategies for obtaining seeds of less dormancy and better germination performance. The aim of this study was to evaluate the effect of the physical and physiological aspects of seeds of the tall fringe-rush (Fimbristylis dichotoma) on germination and dormancy. To do this, the seeds were submitted to the following treatments in three studies: (i) control, immersion in H2SO4 (98%, 36N) for 1 minute, immersion in KNO3 (1, 2 and 3%) for 15 minutes, seeding on a substrate moistened with KNO3 (0.2%) and exposure for 5 and 10 hours in a forced air circulation oven at 40 and 70 degrees C; (ii) classification of the seeds by colour (light and dark) and application of the following treatments: control, immersion of the seeds in H2SO4 (98%, 36N) for 1 and 2 minutes, immersion in KNO3 (5% and 10%) for 15 and 30 minutes and seeding on a substrate moistened with KNO3 (0.2%); (iii) classification by size (0.60, 0.50 and 0.40 mm) and germination on a substrate moistened with KNO3 (0.2%) or distilled H2O. The seeds were evaluated by germination test, first count and germination speed index. Moistening the substrate with KNO3 (0.2%), and heat treatment at 40 degrees C for 10 hours improve performance in seeds of the tall fringe-rush. Light-coloured seeds do not display dormancy. Medium-sized seeds of the tall fringe-rush show better performance in terms of percentage and speed of germination.

Efeitos de três modalidades de atividade física na capacidade funcional de idosos

The aim of this study was to analyze and compare the effects of three types of physical activity: general physical activity, dance and weight training, in functional capacity in elderly. The sample included 94 seniors with a mean age of 64.06 ± 7.38 years, who participated in PROFIT. For the evaluation we used the battery of test from AAHPERD, which checks the levels of flexibility, coordination, agility and dynamic balance, strength endurance and general endurance before and after four months of intervention. The results indicated a maintained in the levels of functional components. The participants general physical activity group had better results on the components: strength endurance, agility and dynamic balance. It can be concluded that the practice of regular physical activity and systematized, regardless of the type may have a positive influence on the functional performance of elderly and can preserve their independence and autonomy.

Resposta crônica e aguda da glicemia a um protocolo de treinamento misto para melhora da saúde de diabéticos tipo 2

The objective of the research was to evaluate the effect of a training program of physical exercises mixed (aerobic / anaerobic conditioning circuit-break with active), including exercises, walking, weight training and Swiss ball, caused about possible changes in their metabolic system, as changes acute and chronic, individuals bearers of DM2. The methodology used is a model of experimented design of pretest and post-test applied to the group. The blood glucose levels were analyzed in fasting pre-test and post-test, and capillary glycemia in three periods of physical exercise: pre, during and post training, and the statistical processing done by the use of Statistical Software for PC-For SPSS ® Windows ®, V. 12.0 .. With the result has been a drop in the values significant glucometers between 6 weeks of training, with a negative delta average of 68 mg / dl. Furthermore, similar results were also found variations in the daily glycemic between the moments before and after the training session acute. Thus we find that, regardless of the biological mechanism responsible, the program mixed aerobic and anaerobic conditioning circuit-break with active was effective in reducing and controlling chronic and acute glycemic of subjects type 2 diabetic.

Reatividade e tolerância ao calor de fêmeas ovinas de diferentes grupos genéticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do design de instrumentos de escrita manual na percepção e no desempenho da atividade por pessoas com sem rizartrose

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aspectos psicofísicos da imagem corporal e a sua relação com a dismorfia muscular e a dependência de exercício

Pós-graduação em Ciências da Motricidade - IBRC

Aspectos psicofísicos da imagem corporal e a sua relação com a dismorfia muscular e a dependência de exercício

Pós-graduação em Ciências da Motricidade - IBRC