On the taxonomic value of the anatomical structure of vegetative organs and inflorescence axis of Abolboda species (Xyridaceae - Poales)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Handicrafts from Jalapao (TO), Brazil, and their relationship to plant anatomy

EICHEMBERG, M. T. and V. L. SCATENA (Universidade Estadual Paulista, Departamento de Botanica, Rio Claro, São Paulo, Brazil). J. Torrey Bot. Soc. 138:34-40. 2011.-Handicrafts from Jalapao (TO), Brazil, and their Relationship to Plant Anatomy. In the state of Tocantins, midwestern Brazil, communities from the region of Jalapao use scapes of "capim dourado" (golden grass - Syngonanthus nitens- Eriocaulaceae) and leaves of "buriti" (Mauritia flexuosa - Arecaceae) to make handicrafts (baskets and ornaments). The predominant biome of this area is cerrado (savanna), with a notable presence of buriti in the "veredas" (swampy forest-like vegetation), and of golden grass, which is one of the most common plants in humid grasslands. These traditional handicrafts represent a significant source of income for local communities. The whole scapes of Syngonanthus nitens are used due to their golden color, which is a reflection of such internal structures as thick walled cells and lignin in the epidermis and cortex. The strips called "seda" (silk) used to sew the scapes in the making of handicrafts come from young leaves of Mauritia,flexuosa. They are constituted by the adaxial epidermis and bundles of subepidermic fibers, both showing thick-walled cells. Since the cells of the bundles of sclerenchymatic fibers from the abaxial surface of buriti leaves present stegmata containing silica bodies, their mechanical properties are less adapted to the production of "silk", justifying the use of the leaf adaxial surface. Anatomical characteristics such as the thickening and composition of the cell walls of both species together with sociocultural factors, allow a better knowledge of the use of plant structures in the making of handicrafts.

Frugivoria e especificidade por hospedeiros na erva-de-passarinho Phoradendron rubrum (L.) Griseb. (Viscaceae)

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

Densidade e tamanho populacional de primatas em um fragmento florestal no sudeste do Brasil

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

Produtividade em colônias de Polistes (Ap hanilopterus) vers icolor Olivier, 1791 (Hymenoptera: Vespidae, Polis tinae)

From August 2000 to December 2003, 185 colonies of Polistes versicolor were observed at the Bioterio of the Instituto de Biociencias, UNESP, Campus de Rio Claro, SP. In 144 colonies (77,84%) didn't emerge wasps, and of others 41 (22,16%), in 16 it was not possible to obtain the number of meconia, because they were attacked in several degrees of injury by natural enemies such as, ants, birds and parasitic wasps. The colonies productivity was measured through the meconia count in the cells of 25 colonies, which ranged from 1 to 6 meconia by cell.

Factors influencing psychotropic prescription by non-psychiatrist physicians in a nursing home for the elderly in Brazil

CONTEXTO E OBJETIVO: Embora os psicotrópicos sejam uma das classes de medicações mais prescritas em abrigos para idosos, os estudos avaliando o seu padrão de prescrição são limitados em número e escopo. Este estudo visou investigar os fatores associados ao uso de psicofármacos em um abrigo para idosos no Brasil. TIPO DE ESTUDO E LOCAL: Estudo retrospectivo observacional realizado no Abrigo da Velhice de Rio Claro, Instituto de Biociências, Universidade Estadual Paulista. MÉTODOS: Dados sobre prescrições foram extraídos dos prontuários médicos dos 108 idosos moradores do abrigo. Sessenta e cinco sujeitos (idade média ± desvio padrão = 74,5 ± 9,4 anos), em uso regular de medicação, constituíram a amostra. Foram examinados os efeitos das variáveis sociodemográficas e clínicas sobre o padrão de prescrição de psicofármacos. RESULTADOS: As mulheres recebiam mais psicofármacos (p = 0.038); indivíduos em uso de medicações para doenças cardiovasculares recebiam menos psicofármacos (p = 0.001). Houve correlação negativa entre número de psicofármacos prescritos e, ambos, idade (p = 0.009) e número de medicações clínicas (p = 0.009). CONCLUSÃO: Embora preliminares, os resultados indicam as doenças cardiovasculares como a variável clínica que mais influenciou a prescrição de psicofármacos. Uma excessiva precaução por parte dos clínicos pode explicar parcialmente este resultado. Novas investigações, com amostras maiores e de diferentes regiões são desejáveis para confirmação destes dados.

Valores normativos e aptidão funcional em homens de 60 a 69 anos de idade

O objetivo deste estudo foi desenvolver valores normativos para a aptidão funcional e o índice de aptidão funcional geral (IAFG) para homens de 60 a 69 anos. Foram avaliados 112 idosos residentes em Florianópolis/SC ou Rio Claro/SP, por meio da bateria de testes da AAHPERD, que realizavam atividade física sistematizada, supervisionada e regularmente, há pelo menos 6 meses. A bateria é composta por cinco testes que avaliam a flexibilidade, coordenação, agilidade/equilíbrio dinâmico, força e capacidade aeróbia. Para a análise dos dados e construção dos valores normativos das aptidões funcionais e do IAFG, utilizou-se o cálculo de percentis. Foram utilizados como pontos de corte os percentis 20, 40, 60 e 80 para gerar as classificações: muito fraco, fraco, regular, bom e muito bom, respectivamente. O desenvolvimento de valores normativos pode servir como referência aos profissionais, para que possam melhor avaliar, orientar e prescrever atividade física para homens idosos.

Caminho da fé: reflexões sobre lazer e ambiência

This study, of qualitative nature, it aimed to investigate attitudes capable to foment pro-environmental behaviour, during one walked. The "Caminho da Fe" was chosen, with 425 km-itinerary trail between Tamba and Aparecida/SP, which attracts tourists, physical activities performers and religious persons. After a literature review on the thematic one, was made an exploratory research, with a random sample, of seven adults, of both sexes, using a mixed questionnaire and "Thompson e Barton's Scale of Ecocentrism and Anthropocentrism", applied in the stop places, or three times: at the beginning, in the middle of the way and at the end of the itinerary. The qualitative analysis was made by the use of "Thematic Content Analysis", with results also presented in a percentile way, to illustrate. As conclusion, it is inferred that, even the stimulation has ceased with the ending of the hike, the intensity, amount and quality of the experience had stimulated reflection processes, associated to variations on physical and social environmental conditions, the predispose to the dialogue and the symbolic identification, at which, had collaborated so that the participants had been able to perceive possibilities of conduction and transitions of values and new senses for their lives.

Consumo de frutose e exercício físico, impacto na síndrome metabólica

In the last two decades, the metabolic syndrome is in focus of many health agencies worldwide. Understanding among the most important glucose intolerance and insulin resistance, other disorders have been framed in this category. The non-alcoholic hepatic steatosis appears to be one of the components of this syndrome. Several studies point to the increased consumption of fructose linked to the onset of sedentary steatohepatitis. From that premise, this review aimed to the search for studies that suggest the role of exercise as an important weapon in the treatment and prevention of non-alcoholic hepatic steatosis.

A capoeira como escola de ofício

The purpose of this paper is to provide an in-depth look at the origins of the capoeira, as well as the occupation school, aiming to structure a work in the historic-bibliographic perspective which allows elucidating this relation with the occupation school, since this beging its origins until nowadays. It is a descriptive study, using the source documentary collection of data. Among the results it was observed that the capoeira it was not considered a ocupation (it was rather forbidden) but a "subsistence system", being transmitted from one generation to the other orally. The paths that the capoeira has walked through and, under certain circumstance, has draw for itself, make it a occupation school, such as in the relationship master-apprentice which lasts until the present moment. We are able to conclude that the capoeira as corporation and occupation school are realities lived due to its structure and function, both present in the contemporary world.

Pedagogia do esporte: livro didático aplicado aos jogos esportivos coletivos

The study deals with the pedagogical possibilities of text books as a resource for Physical Education (PE) classes based on sports, specifically team sports. It started from a bibliographical review on the cited terms and after that we advanced our studies in order to propose a didactic text book on Team Sports for PE classes considering two benchmarks: one technical-tactic and the other social-educational. In order to do so, we used methods from linguistics, and the development of a Didactic Sequence allowed the selection and distribution of the contents to be presented in the book in an orderly and judicious way. The focus in Team Sports is justified by its social-cultural insertion and by the need to transform recent studies into new pedagogical procedures for practicing them. The didactic text book, as well as the adequate preparation of the professionals who will use it, is pointed out as facilitator in the process of teaching, experiencing and learning team sports.

A dança de salão como um dos conteúdos de dança na escola

This paper presents the right all citizens have to dance. It focus on the official orientations which deals with dance as a legitimate content at school briefly discussing the difficulty to implement this content. Among various dance manifestations we highlight Ballroom Dance, its characteristics and benefits. We trace the historical path of Ballroom Dance in Brazil at colleges.

Historical aspects of Belly Dance and its practice in Brazil

Dance is regarded as one of the oldest art forms, which is based on evidence from prehistoric paintings found in caves; man expressed himself through body language prior to the development of spoken and written forms of communication. Dance was then used during important events, common to their era and culture, and often in religious rituals, to ensure good harvests - their economic activity. Belly-dance appeared approximately eight thousand years B. C. E. as a sacred dance firstly practiced by priestesses, and after that, it was popularized amongst women from Mesopotamia. Virtually considered an ancient form of physical exercise, it is still practiced by Bedouin women as a preparation for spontaneous delivery. In Brazil, belly-dance is widely practiced and our corporal culture enables its learning and improvement, resulting in professional dancers.

O conteúdo intelectual do lazer no processo do aprender a envelhecer

This qualitative study aimed to investigate the resonances of the intellectual content of leisure for older adults. A mixed questionnaire containing ten questions was applied to a sample of fifty older adults people of both genders. Data were descriptively analyzed by thematic content analysis technique and showed that such experiences encourage reflection and the exercise of citizenship. Among the intellectual contents to qualitatively fulfill free time availability were elected by the sample: watching news on TV (70%), videos on health and aging (55%), reading newspapers, magazines and books (54%), playing strategic games (35%) and visiting museums (8%). It can be concluded that the experiences sharpen the critical and intellectual creativity and subsidize better understanding of aging, involving the construction of knowledge and expanding the opportunities of learning to learn, to be, and to live.

Padrão de co-ativação dos músculos do tronco durante exercícios com haste oscilatória

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.