35 resultados para estabilizadores suplementares


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Ergogenic substances are all nutritional or pharmacological additional devices which physiologically influence on the individual's performance. Currently, the practice of physical exercises that modern gyms have is growing and embracing a new recreational space for the population. In particular, for the male audience, weight training; and for the female audience, aerobic gymnastics. This study has the objective of explaining the importance of ergogenic resources in the physiological and psychological planes, emphasizing the point that supplementation is really valid and beneficial. To achieve the objective of the study, a literature review will be carried out, searching for scientific articles published in books, magazines and online newspapers that address some issues that cut across the thematic proposed in this work. From the point of view of Sport Psychology, the issues discussed on body image and emotional changes have concerns professionals of this area, but the literature suggests it is unnecessary the use of ergogenic substances to the concreteness of that purpose. Supplements of any kind will not be enough to transform the psychological and physiological aspects, the way the media assume conclusively. Thus, with our documentary research, we started a provocation that feeds new studies in the area. We conclude that supplementation is a resource that should be used in the final occasion, that is, if the bodybuilders (non-athletes) have time to be nourished from the normal diet, the use of supplements like whey and creatine, are not needed. Used appropriately supplements do not result in physiological damage, however, can contribute beneficially to the individual's nutrition, thus the abusing dosages, in addition to financial loss, can cause damage to the body

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

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This study aimed to compare trunk muscle co-activation pattern during exercises using an oscillatory pole. Twelve volunteers participated in this study, in which they performed three different exercises. EMG activity of internal oblique (IO), external oblique (EO), rectus abdominis (RA), multifidus (MU) and iliocostalis lumborum (IL) was collected. The EMG signals were analyzed in time domain (RMS) and muscles activation ratios were computed as follow: anterior-posterior (A/P=RA+EO+IO/MU+IL), MU/IL and OE/OI. The bilateral oscillation of the pole in frontal plane (exercise II) promoted a higher value of MU/IL ratio than unilateral oscillation of the pole in sagital plane (exercise III). Also, the bilateral oscillation of the pole in frontal plane (exercise II) and the unilateral oscillation of the pole in sagital plane (exercise III) caused higher values of the IO/EO than bilateral oscillation of the pole in transversal plane (exercise I). Thus, the exercises II and III required higher activation of trunk stabilizer muscles, being more indicate for training, which aims higher recruitment of these muscles in daily activities.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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O objetivo deste estudo foi analisar a influência de plantas invasoras na abundância de himenópteros parasitoides associados a uma cultura de coqueiro anão verde, no Município de Linhares, ES. Para a captura dos insetos foram utilizadas armadilhas tipo Möericke, de cor amarela, em duas áreas, uma mantida roçada e outra com a presença de plantas invasoras. em cada área foram instaladas seis armadilhas ao nível do solo, distanciadas entre si por 22,5 m. As amostragens, semanais, foram realizadas entre março de 2008 e fevereiro de 2009. Foram coletados 19.861 himenópteros parasitoides dos quais 70,8% ocorreram na área com plantas invasoras e 29,2% na roçada. As famílias mais frequentemente coletadas foram Diapriidae, Scelionidae, Ceraphronidae, Eulophidae, Mymaridae, Encyrtidae e Ichneumonidae; as demais famílias apresentaram frequencias relativas inferiores a 3%. As plantas invasoras presentes na área foram Ageratum conyzoides L., Bidens pilosa L., Emilia sanchifolia (L.) DC., Sonchus oleraceus L. (Asteraceae), Alternanthera tenella Colla (Amaranthaceae), Commelina benghalensis L. (Commelinaceae), Ipomoea sp. (Convolvulaceae), Euphorbia hirta L. (Euphorbiaceae), Cassia hirsuta L., Desmodium barbatum (L.), Indigofera hirsuta L. (Fabaceae), Sida sp. (Malvaceae), Borreria verticillata (L.) (Rubiaceae), Lantana camara L. e Stachytarphetta cayenensis (Rich.) M. Vahl (Verbenaceae); para algumas delas há relatos na literatura como fornecedoras de recursos alimentares e suplementares para a sobrevivência de himenópteros parasitoides.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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

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

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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

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Researchers in the field of Augmentative and Alternative Communication point out the lack of instruments for assessing children and young people with a complex communication needs. This study's focus is the selection of words for creating an instrument for the vocabulary range in non-speaking children aged two to eleven years and eleven months. Three studies were performed. The first study identified and described tools available for assessing receptive vocabulary and their respective word lists. The second identified and described research that presented word inventories or word lists. The third study identified the vocabulary reported by parents and teachers. The words that were identified in the three studies were analyzed according to: the number of times they occurred; the Picture Communication Symbols system classification; and a semantic and syntactic classification. Based on these studies the following criteria for vocabulary selection were established for word selection: the 45 words which appeared in all three studies, the words that occurred five times or more, considering the three studies, representing 167 (14.14%) words; the words identified in study one or two, but that had been reported by the families - 183 (19.37% out of 945 words) - or by teachers - 108 (11.43% out of 945 words). The word list was composed of 269 items, classified in 18 semantic and syntactic topics; it represents an initial tool for professionals in the field of health and education to set goals for beginning assessment of children and teenagers who are users of Augmentative and Alternative Communication systems.