Institution
University of Jyväskylä
Education•Jyvaskyla, Finland•
About: University of Jyväskylä is a education organization based out in Jyvaskyla, Finland. It is known for research contribution in the topics: Population & Context (language use). The organization has 8066 authors who have published 25168 publications receiving 725033 citations. The organization is also known as: Jyväskylän yliopisto & Kasvatusopillinen korkeakoulu.
Papers published on a yearly basis
Papers
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TL;DR: Modately strong evidence showed that both running and football improve aerobic fitness and cardiovascular function at rest, and football reduces adiposity, and future research should address the health effects of different sport disciplines using rigorous research designs.
Abstract: The aim was to assess the quality and strength of evidence for the health benefits of specific sport disciplines. Electronic search yielded 2194 records and the selection resulted in 69 eligible studies (47 cross-sectional, 9 cohort, 13 intervention studies). 105 comparisons between participation and non-participation groups in 26 different sport disciplines were reported. Moderately strong evidence showed that both running and football improve aerobic fitness and cardiovascular function at rest, and football reduces adiposity. Conditional evidence showed that running benefits metabolic fitness, adiposity and postural balance, and football improves metabolic fitness, muscular performance, postural balance, and cardiac function. Evidence for health benefits of other sport disciplines was either inconclusive or tenuous. The evidence base for the health benefits of specific sports disciplines is generally compromised by weak study design and quality. Future research should address the health effects of different sport disciplines using rigorous research designs.
248 citations
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TL;DR: Sewages of different composition and the effluents of four sewage treatment plants, plus sewage sludges were analysed for semivolatile organic priority pollutants and Bis(2-ethylhexyl) phthalate (DEHP) was the pollutant occurring at highest concentrations and it was present in all sewages and leachates.
247 citations
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TL;DR: The authors examined whether students with different achievement goal orientation profiles differ in terms of subjective well-being (i.e., self-esteem, depressive symptoms, school-related burnout, and educational goal appraisals).
247 citations
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TL;DR: The physical diagenesis model appears to reproduce the permeability of the real sandstone sample quite accurately, while the permeabilities of the stochastic reconstructions deviate from the latter by at least an order of magnitude, confirming earlier qualitative predictions based on local porosity theory.
Abstract: Numerical micropermeametry is performed on three-dimensional porous samples having a linear size of approximately 3 mm and a resolution of 75 microm One of the samples is a microtomographic image of Fontainebleau sandstone Two of the samples are stochastic reconstructions with the same porosity, specific surface area, and two-point correlation function as the Fontainebleau sample The fourth sample is a physical model that mimics the processes of sedimentation, compaction, and diagenesis of Fontainebleau sandstone The permeabilities of these samples are determined by numerically solving at low Reynolds numbers the appropriate Stokes equations in the pore spaces of the samples The physical diagenesis model appears to reproduce the permeability of the real sandstone sample quite accurately, while the permeabilities of the stochastic reconstructions deviate from the latter by at least an order of magnitude This finding confirms earlier qualitative predictions based on local porosity theory Two numerical algorithms were used in these simulations One is based on the lattice-Boltzmann method, and the other on conventional finite-difference techniques The accuracy of these two methods is discussed and compared, also with experiment
246 citations
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TL;DR: The results show that intensive strength training can induce skeletal muscle hypertrophy in elderly women and thereby also reduce the relative amount of intramuscular fat, whereas the effects of endurance training are negligible.
Abstract: The effects of 18 wk of intensive strength and endurance training on knee extensor, knee flexor, and lower leg muscle mass and composition were studied in 76- to 78-yr-old women. Muscle cross-sectional area (CSA), lean tissue CSA, and relative proportion of fat were determined using computed tomography. The strength-trained women increased their total muscle lean tissue CSA of the thigh (1.5%; P = 0.035), quadriceps CSA (4.5%; P = 0.021), quadriceps lean tissue CSA (5.8%, P = 0.009), and mean Hounsfield unit of the lower leg muscles (11.2%; P = 0.035) compared with the changes that occurred in the control group during the experiment. The change in quadriceps lean tissue CSA because of the strength training was also significant compared with that in the endurance group. The relative proportion of fat within the quadriceps muscle decreased due to the strength training compared with the changes that occurred in the endurance group. The results show that intensive strength training can induce skeletal muscle hypertrophy in elderly women and thereby also reduce the relative amount of intramuscular fat, whereas the effects of endurance training are negligible.
245 citations
Authors
Showing all 8239 results
Name | H-index | Papers | Citations |
---|---|---|---|
Brenda W.J.H. Penninx | 170 | 1139 | 119082 |
Mika Kivimäki | 166 | 1515 | 141468 |
Jaakko Kaprio | 163 | 1532 | 126320 |
Marvin Johnson | 149 | 1827 | 119520 |
Stanislas Dehaene | 149 | 456 | 86539 |
Roger Jones | 138 | 998 | 114061 |
Zubayer Ahammed | 129 | 912 | 59811 |
James Alexander | 129 | 886 | 75096 |
Matti J Kortelainen | 128 | 1186 | 80603 |
Madan M. Aggarwal | 124 | 883 | 56065 |
Joakim Nystrand | 117 | 658 | 50146 |
Robert U. Newton | 109 | 753 | 42527 |
Dieter Røhrich | 102 | 637 | 35942 |
Keijo Häkkinen | 99 | 421 | 31355 |
Dong Jo Kim | 98 | 497 | 36272 |