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  <channel rdf:about="https://ri.ufs.br/jspui/handle/riufs/21941">
    <title>DSpace Communidade:</title>
    <link>https://ri.ufs.br/jspui/handle/riufs/21941</link>
    <description />
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        <rdf:li rdf:resource="https://ri.ufs.br/jspui/handle/riufs/25647" />
        <rdf:li rdf:resource="https://ri.ufs.br/jspui/handle/riufs/25590" />
        <rdf:li rdf:resource="https://ri.ufs.br/jspui/handle/riufs/25209" />
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    <dc:date>2026-08-01T13:36:43Z</dc:date>
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  <item rdf:about="https://ri.ufs.br/jspui/handle/riufs/25647">
    <title>Avaliação física e antropométrica de estudantes com e sem menarca na região de Tucuruí/Pará, Brasil</title>
    <link>https://ri.ufs.br/jspui/handle/riufs/25647</link>
    <description>Título: Avaliação física e antropométrica de estudantes com e sem menarca na região de Tucuruí/Pará, Brasil
Autor(es): Valente, Fredson André Nunes; Aidar, Felipe José; Boaretto, Sabrina Mondadori; Gomes, Adriane Aline Batista; Alejo, Andres Armas; Matos, Dihogo Gama de; Barros, Natalie de Almeida; Souza, Rodrigo Poderoso de; Souza, Raphael Fabrício de; Fernandes Filho, José
Abstract: It  was  our  objective  to  evaluate  the  anthropometric  variables  and  the  physical  qualities  in girls with menarche and withoutmenarche from public school of Tucuruí-PA, with11to12years old. Ninety-eight girlsaged 11 and 105 aged 12 yearswereevaluated girls and divided into two groups: girls withmenarche and girls without menarche. Weight and height, body mass index (BMI), body composition of two skinfolds (triceps and subscapular)were registered. Also, were assessedthe performance inshuttleRun, horizontal jump, 1609  metersrunning,a  30 meters’sprint  run  and  a  3kg  medicine  ball  throwing. After  normality testingwith the Kolmogorov Smirnov a ttest for independent sampleswas computed or theMann-Whitney test.  Alpha  value  was  set  at0.05.  All  calculations  were  computedusing  SPSS  for  Windows  15.0. It  wasfound  significant  differences  in  body  mass  (44.05  and  37.85  kg)  and  height  (1.48  and  1.42m)between groupsamong 11  years old girls. Inthe12  yearsold  girlsno  significant  differences  were found  between groupsin relation to height (1.51 and 1.44m), BMI (19.86 and 18.49 kg/m2), horizontal jump(135.49 and 129.40cm), medicine ball throwing(238.29 and 207.42cm), 1.609 metersrunning(11.30 and 10.37m) and predicted VO2max (33.67 and 36.055 ml.kg-1.min-1). Girlswith menstrual cycle had higher values than theircounterpartsin anthropometric measurements and in the medicine ball throwing.</description>
    <dc:date>2016-01-01T00:00:00Z</dc:date>
  </item>
  <item rdf:about="https://ri.ufs.br/jspui/handle/riufs/25590">
    <title>Efeitos do exercício resistido de alta intensidade em ratos que receberam dexametasona</title>
    <link>https://ri.ufs.br/jspui/handle/riufs/25590</link>
    <description>Título: Efeitos do exercício resistido de alta intensidade em ratos que receberam dexametasona
Autor(es): Rodrigues, Rejane Walessa Pequeno; Abrahin, Odilon; Sousa, Evitom Corrêa de; Marçal, Anderson Carlos
Abstract: Introduction: Prolonged administration of dexamethasone promotes deleterious changes in the metabolism of&#xD;
carbohydrates. Objective: To evaluate the effects of high intensity resistance training on insulin sensibility, glucose&#xD;
tolerance, and muscle strength in rats submitted to chronic use of dexamethasone. Methods: Forty males rats were&#xD;
randomly divided into four groups: 1) Control Sedentary (CS); 2) Control Trained (CT); 3) Dexamethasone Sedentary&#xD;
(DS) and 4) Dexamethasone Trained (DT). Resistance training was conducted in squat apparatus composed of&#xD;
three series, 10 repetitions, with an intensity of 75% of 1 RM for four weeks. Concurrently, the DS and DT groups&#xD;
received daily intraperitoneal dexamethasone (0.2 g/kg) and the CS and CT groups received only saline (0.9%). At&#xD;
the end of the protocol, glucose tolerance, insulin sensibility and maximum force tests were conducted. Results:&#xD;
In the trained groups (CT e DT) was found an increased muscle strength of 14.78% and 36.87%, respectively,&#xD;
with no significant gain in sedentary groups. In the glucose tolerance test, the trained groups (CT e DT) showed&#xD;
attenuated ranges of plasma glucose when compared to sedentary groups (CS and DS). In insulin sensibility&#xD;
test, the DT group showed lower area under the curve in relation to the DS group. Conclusion: The high intensity&#xD;
resistance exercise improved insulin sensibility, glucose tolerance and increased muscle strength in rats submitted&#xD;
to chronic use of dexamethasone.; Introducción: A largo plazo, la dexametasona promueve cambios nocivos sobre el metabolismo de los hidratos&#xD;
de carbono. Objetivo: Evaluar los efectos del entrenamiento de resistencia de alta intensidad en la sensibilidad a&#xD;
la insulina, tolerancia a la glucosa y la fuerza muscular en ratas sometidas a la utilización crónica de dexametasona. Métodos: Se dividieron aleatoriamente 40 ratas macho en cuatro grupos: 1) Control Sedentario (CS); 2)&#xD;
Control Entrenado (CE) 3); Dexametasona Sedentario (DS); 4) Dexametasona Entrenado (DE). El entrenamiento&#xD;
de resistencia se llevó a cabo en un aparato de agachamiento compuesto por tres series, 10 repeticiones, con&#xD;
intensidad del 75% de 1 RM durante cuatro semanas. Al mismo tiempo, los grupos de DS y DE recibieron dexametasona intraperitoneal diaria (0,2 g/kg) y los grupos CS y CE recibieron sólo solución salina (0,9%). Al final&#xD;
del protocolo se llevaron a cabo las pruebas de tolerancia a la glucosa, sensibilidad a la insulina y de fuerza&#xD;
máxima. Resultados: En los grupos entrenados (CE y DE) se aumentó la fuerza muscular del 14,78% y 36,87%,&#xD;
respectivamente, sin aumento significativo en los grupos sedentarios. En la prueba de tolerancia a la glucosa, los grupos entrenados (CE y DE) mostraron amplitudes atenuadas de la glucosa en plasma en comparación con&#xD;
los grupos sedentarios (CS y SD). En la prueba de sensibilidad a la insulina, el grupo DE mostró disminución del&#xD;
área bajo la curva en relación con el grupo DS. Conclusión: El entrenamiento de resistencia de alta intensidad&#xD;
promovió mejora en la sensibilidad a la insulina, tolerancia a la glucosa y el aumento de la fuerza muscular en&#xD;
ratas sometidas al uso crónico de dexametasona.</description>
    <dc:date>2016-06-01T00:00:00Z</dc:date>
  </item>
  <item rdf:about="https://ri.ufs.br/jspui/handle/riufs/25209">
    <title>Association between health-related physical fitness and academic performance in adolescents</title>
    <link>https://ri.ufs.br/jspui/handle/riufs/25209</link>
    <description>Título: Association between health-related physical fitness and academic performance in adolescents
Autor(es): Castro, Fábio Jorge Santos de; Oliveira, Antônio Cesar Cabral de
Abstract: Este estudo objetivou verificar a associação entre os componentes da aptidão física relacionada  à  saúde  e  o  desempenho  acadêmico  em  adolescentes.  Participaram  desse  estudo  transversal 326 estudantes de 15 a 18 anos do Instituto Federal de Sergipe (IFS). Os dados relativos à aptidão física foram coletados mediante aplicação dos seguintes testes: índice de massa corporal, sentar e alcançar, abdominal em 1 minuto e corrida de uma milha, que compõem a bateria de testes da American Aliance for Health, Physical Education, Recreation and Dance. O  desempenho  acadêmico  foi  medido  pelas  notas  do  bimestre  nas  disciplinas  que  compõem  as  áreas de conhecimento: linguagens e códigos, ciências da natureza e ciências humanas, obtidas junto  ao  registro  escolar  do  IFS.  Estudantes  com  médias  ≥  6,0  foram  considerados  com  de-sempenho  acadêmico  satisfatório.  A  prevalência  de  inaptidão  física  na  amostra  foi  de  15,8%  (moças 15,4%; rapazes 16,4%) na composição corporal, 32,3% (moças 23,1%; rapazes 41,5%) na flexibilidade, 93,0% (moças 95,8%; rapazes 90,2%) na força/resistência muscular e 86,9% (moças 85,3%; rapazes 88,5%) na resistência cardiorrespiratória. Sobre o desempenho acadê-mico, a prevalência de adolescentes abaixo da média foi de 8,8% (moças 5,6%; rapazes 12,0%) nas  linguagens  e  códigos,  24,5%  (moças  19,5%;  rapazes  29,5%)  nas  ciências  da  natureza  e  12,8% (moças 11,9%; rapazes 13,7%) nas ciências humanas. Adolescentes com baixos níveis de resistência cardiorrespiratória apresentaram mais chances de terem pior desempenho acadêmico (OR=2,39; IC95%=1,05-5,44). Conclui-se que baixo nível de resistência cardiorrespiratória se associou com pior desempenho acadêmico.</description>
    <dc:date>2016-01-01T00:00:00Z</dc:date>
  </item>
  <item rdf:about="https://ri.ufs.br/jspui/handle/riufs/25185">
    <title>Effects of exercise training with blood flow restriction on blood pressure in medicated hypertensive patients</title>
    <link>https://ri.ufs.br/jspui/handle/riufs/25185</link>
    <description>Título: Effects of exercise training with blood flow restriction on blood pressure in medicated hypertensive patients
Autor(es): Cezar, Marcos Antônio; De Sá, Clodoaldo Antônio; Corralo, Vanessa da Silva; Copatti, Sedinei Lopes; Santos, Guilherme Augusto Gonzaga dos; Grigoletto, Marzo Edir da Silva</description>
    <dc:date>2016-06-01T00:00:00Z</dc:date>
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