16 research outputs found

    BALNEABILIDADE NO BAIXO SUCURIÚ, MUNICÍPIO DE TRÊS LAGOAS/MS

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    Para avaliar a balneabilidade das praias que banham os ranchos e os condomínios,  localizados ao longo do baixo curso do rio Sucuriú, no município de Três Lagoas/MS, utilizou-se do oxigênio dissolvido - OD como principal indicador de qualidade. Para as análises foram  escolhidos 14 estações, monitoradas no inverno de 2009. Para avaliar a balneabilidade utilizou-se  as classes de enquadramento do CONAMA, resolução 357/2005. Os resultados mostram que de  forma geral, as águas superficiais da bacia do Sucuriú, nesse trecho são de boa qualidade e consecutiva balneabilidade, enquadrando-se na classe I. A facilidade de obtenção das mensurações do OD no campo, seu baixo custo e eficiência demonstram sua viabilidade para tal fim

    A list of land plants of Parque Nacional do Caparaó, Brazil, highlights the presence of sampling gaps within this protected area

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    Brazilian protected areas are essential for plant conservation in the Atlantic Forest domain, one of the 36 global biodiversity hotspots. A major challenge for improving conservation actions is to know the plant richness, protected by these areas. Online databases offer an accessible way to build plant species lists and to provide relevant information about biodiversity. A list of land plants of “Parque Nacional do Caparaó” (PNC) was previously built using online databases and published on the website "Catálogo de Plantas das Unidades de Conservação do Brasil." Here, we provide and discuss additional information about plant species richness, endemism and conservation in the PNC that could not be included in the List. We documented 1,791 species of land plants as occurring in PNC, of which 63 are cited as threatened (CR, EN or VU) by the Brazilian National Red List, seven as data deficient (DD) and five as priorities for conservation. Fifity-one species were possible new ocurrences for ES and MG states

    Repercussão da terapia de suplementação de proteína em detrimento das alterações na composição muscular de idosos: uma revisão: Repercussion of protein supplementation therapy to the detriment of changes in muscle composition in the elderly: a review

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    INTRODUÇÃO: O ato de envelhecer traz consigo inúmeras mudanças fisiológicas, dentre elas, destaca-se a sarcopenia, que por vezes pode levar a perda da capacidade funcional, podendo prejudicar a mobilidade e por fim acarretar em acidentes graves ou mortes. A atual concentração diária recomendada de proteína por quilograma não foi projetada para uma população em fase de envelhecimento, o que pode levar a uma concentração de proteína insuficiente. A suplementação proteica surgiu como forma alternativa de preservar a manutenção muscular. OBJETIVO: Analisar os efeitos da suplementação proteica na manutenção da capacidade funcional muscular na população idosa. METODOLOGIA: Para tanto, foi realizada uma revisão integrativa da literatura de aspecto qualitativo, no qual, a partir de uma pesquisa em bases de dados selecionadas, baseou-se em estudos que apresentaram efeitos da suplementação proteica na manutenção da capacidade funcional muscular de idosos. Ao final foram selecionados seis estudos que contemplavam o tema em questão. RESULTADOS E DISCUSSÃO: A melhora do estado nutricional está relacionada ao desempenho muscular, com base nisso, foram analisados nos estudos os seguintes aspectos: ganho de massa muscular, exercício físico em jejum, membros inferiores, velocidade da marcha e outros parâmetros funcionais e 25-hidroxivitamina D, todos colocando-se em comparação com a suplementação proteica como forma intervencionista e de manutenção da capacidade funcional muscular. Ainda, foi realizada uma análise da suplementação dietética com aminoácidos de cadeia ramificada (BCAAs) em relação a desnutrição. CONCLUSÃO: A análise dos dados supracitados revelou a relevância da busca pela melhoria na qualidade de vida e bem-estar da população senil, de maneira que o consumo diário recomendado de proteína seja preconizado como principal medida para manutenção da massa muscular nesta parcela populacional. Deve-se estimular o consumo diário de alimentos ricos em proteínas, tais como carnes, ovos, leite e derivados e suplementos alimentares, quando sua prescrição se faz necessária. Diante da corroboração da sarcopenia no aumento da incidência de quedas em idosos, se faz necessário orientar e estimular a população senil para a prática regular de exercício físico resistido, além do acompanhamento de equipe multidisciplinar

    ATLANTIC EPIPHYTES: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest

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    Epiphytes are hyper-diverse and one of the frequently undervalued life forms in plant surveys and biodiversity inventories. Epiphytes of the Atlantic Forest, one of the most endangered ecosystems in the world, have high endemism and radiated recently in the Pliocene. We aimed to (1) compile an extensive Atlantic Forest data set on vascular, non-vascular plants (including hemiepiphytes), and lichen epiphyte species occurrence and abundance; (2) describe the epiphyte distribution in the Atlantic Forest, in order to indicate future sampling efforts. Our work presents the first epiphyte data set with information on abundance and occurrence of epiphyte phorophyte species. All data compiled here come from three main sources provided by the authors: published sources (comprising peer-reviewed articles, books, and theses), unpublished data, and herbarium data. We compiled a data set composed of 2,095 species, from 89,270 holo/hemiepiphyte records, in the Atlantic Forest of Brazil, Argentina, Paraguay, and Uruguay, recorded from 1824 to early 2018. Most of the records were from qualitative data (occurrence only, 88%), well distributed throughout the Atlantic Forest. For quantitative records, the most common sampling method was individual trees (71%), followed by plot sampling (19%), and transect sampling (10%). Angiosperms (81%) were the most frequently registered group, and Bromeliaceae and Orchidaceae were the families with the greatest number of records (27,272 and 21,945, respectively). Ferns and Lycophytes presented fewer records than Angiosperms, and Polypodiaceae were the most recorded family, and more concentrated in the Southern and Southeastern regions. Data on non-vascular plants and lichens were scarce, with a few disjunct records concentrated in the Northeastern region of the Atlantic Forest. For all non-vascular plant records, Lejeuneaceae, a family of liverworts, was the most recorded family. We hope that our effort to organize scattered epiphyte data help advance the knowledge of epiphyte ecology, as well as our understanding of macroecological and biogeographical patterns in the Atlantic Forest. No copyright restrictions are associated with the data set. Please cite this Ecology Data Paper if the data are used in publication and teaching events. © 2019 The Authors. Ecology © 2019 The Ecological Society of Americ

    Minimally invasive surgical treatment for unstable fractures of the proximal phalanx: intramedullary screw

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    ABSTRACT OBJECTIVE: To analyze the clinical-functional parameters and quality of life of patients undergoing minimally invasive surgical treatment for extra-articular fractures of the proximal phalanx, using an intramedullary screw (Acutrak(r)). METHODS: Between January 2011 and September 2014, a prospective study was conducted on 41 patients (48 fingers) with unstable extra-articular fractures of the proximal phalanx, who underwent minimally invasive surgical treatment using an intramedullary screw (Acutrak(r)). These patients were evaluated 12 months after the surgery by means of the DASH quality-of-life questionnaire, VAS pain scale, measurement of range of motion (ROM, in degrees) and radiographic assessment. RESULTS: All the patients achieved adequate reduction and consolidation of their fractures. There were statistically significant improvements in quality of life on the DASH scale, pain on the VAS scale and range of motion. CONCLUSION: The minimally invasive technique for treating unstable extra-articular fractures of the proximal phalanx using an intramedullary screw (Acutrak(r)) is effective and safe, and it presents satisfactory clinical-functional results

    CARACTERIZAÇÃO FLORÍSTICA E ESTRUTURAL DE UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA, EM CURITIBA, PR – BRASIL

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    O presente trabalho teve como objetivo conhecer a composição florística e a estrutura dos indivíduos arbóreos com DAP ³ 5cm presentes em um fragmento de Floresta Ombrófila Mista (Floresta com Araucária), denominado “Capão do Tigre”, situado em Curitiba - PR. Em dezoito parcelas de 10 x 20m foram inventariados 710 indivíduos, distribuídos em 77 espécies, pertencentes a 36 famílias e 55 gêneros. O valor do índice de diversidade Shannon para as espécies foi de 3,437. A densidade total estimada foi de 1.972 indivíduos/ha e os valores médios de DAP e altura encontrados foram 11,6 cm e 8,2 m, respectivamente. De acordo com o parâmetro valor de importância ampliado, as espécies mais importantes foram Casearia sylvestris, Allophylus edulis, Luehea divaricata, Araucaria angustifolia, Cupania vernalis, Ocotea corymbosa, Ocotea nutans, Jacaranda puberula, Mollinedia clavigera e Solanum sanctae-catharinae. FLORISTIC AND STRUCTURAL CHARACTERIZATION OF A FRAGMENT OF MIXED OMBROPHYLOUS FOREST IN CURITIBA, PR - BRAZIL Abstract The aim of this paper was to know the floristic composition and the structureof a Mixed Ombrophylous Forest fragment (Araucaria Forest), named “Capão do Tigre”, situated in Curitiba - PR. It was inventoried 710 trees individuous in eighteen 10 x 20 m plots with DBH ³ 5cm, distributed in 77 species from 55 gender and 36 families. The Shannon diversity index value was 3,437 for the species. The total density found was 1.972 individuous/ha, and the medium DBH and height was 11,6 cm and 8,2 m, respectively. Acording to the parameters of Amplieted Importance Value, the most important species are: Casearia sylvestris, Allophylus edulis, Luehea divaricata, Araucaria angustifolia, Cupania vernalis, Ocotea corymbosa, Ocotea nutans, Jacaranda puberula, Mollinedia clavigera e Solanum sanctae-catharinae

    ATLANTIC ANTS: a data set of ants in Atlantic Forests of South America

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    Professores e Alunos: o engendramento da violência da escola

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    The school violence engendering is partially analyzed, considering the violence production in the school environment. This is a bibliographic research with quantitative and qualitative approach. Sources: 77 theses and 15 dissertations carried out in Brazil (2007 to 2012). Data collection and organization: Content Analysis. Main reference: Bernard Charlot and Pierre Bourdieu. Results: the sources showed that Brazilian teachers participate effectively in the school violence engendering, contributing to violence production in the school environment. The students are the main victims. The teacher is less affected by physical and verbal violence. The symbolic power is the most perpetrated by the teacher against the student. The school also plays a major role in it.Analisa-se o engendramento de uma face da violência da escola, tendo em vista a produção da violência em espaço escolar. Pesquisa bibliográfica quanti-qualitativa. Fontes: 77 dissertações e 15 teses produzidas no Brasil (2007 a 2012). Coleta e organização dos dados: Análise de Conteúdo. Fundamentação base: Bernard Charlot e Pierre Bourdieu. Resultados: as fontes apontaram que professores brasileiros são protagonistas na constituição da violência da escola, contribuindo para a produção da violência em espaço escolar. Os alunos são as principais vítimas dessa violência. O professor sofre menos violência física e verbal do que o aluno. A violência simbólica é a mais usada pelo professor contra o aluno. A escola também usa desse expediente

    NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics

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    Xenarthrans—anteaters, sloths, and armadillos—have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with domestic dogs, these species have been threatened locally, regionally, or even across their full distribution ranges. The Neotropics harbor 21 species of armadillos, 10 anteaters, and 6 sloths. Our data set includes the families Chlamyphoridae (13), Dasypodidae (7), Myrmecophagidae (3), Bradypodidae (4), and Megalonychidae (2). We have no occurrence data on Dasypus pilosus (Dasypodidae). Regarding Cyclopedidae, until recently, only one species was recognized, but new genetic studies have revealed that the group is represented by seven species. In this data paper, we compiled a total of 42,528 records of 31 species, represented by occurrence and quantitative data, totaling 24,847 unique georeferenced records. The geographic range is from the southern United States, Mexico, and Caribbean countries at the northern portion of the Neotropics, to the austral distribution in Argentina, Paraguay, Chile, and Uruguay. Regarding anteaters, Myrmecophaga tridactyla has the most records (n = 5,941), and Cyclopes sp. have the fewest (n = 240). The armadillo species with the most data is Dasypus novemcinctus (n = 11,588), and the fewest data are recorded for Calyptophractus retusus (n = 33). With regard to sloth species, Bradypus variegatus has the most records (n = 962), and Bradypus pygmaeus has the fewest (n = 12). Our main objective with Neotropical Xenarthrans is to make occurrence and quantitative data available to facilitate more ecological research, particularly if we integrate the xenarthran data with other data sets of Neotropical Series that will become available very soon (i.e., Neotropical Carnivores, Neotropical Invasive Mammals, and Neotropical Hunters and Dogs). Therefore, studies on trophic cascades, hunting pressure, habitat loss, fragmentation effects, species invasion, and climate change effects will be possible with the Neotropical Xenarthrans data set. Please cite this data paper when using its data in publications. We also request that researchers and teachers inform us of how they are using these data
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