Search results for "VAM"
showing 10 items of 546 documents
Drop out - ilmiö murrosiässä : laadullinen tapaustutkimus kuuden yläkoulun yhdeksännen luokan oppilaan liikuntaharrastuksen lopettamiseen vaikuttanei…
2013
Lapsuuden laulut ovat ikääntyneelle tärkeä voimavara
2022
Poikkeaviako yleisopetukseen? : tapaustutkimus kahdesta heikkolahjaisesta, mukautetun opetuksen oppilaasta yleisopetuksessa
1997
Different sitting positions influence cross country sit skiers performance : Sitting position influence on force generation and cycle characteristics
2018
Cross country sit skiing is a Paralympic discipline in which athletes due to physical impairment ski sitting on a sit-ski. The impairment influences performance directly and also through sitting position. Athletes with a better trunk control usually adopt a sitting position called “kneeing” in which the hip joints are higher than the knee joints. In contrast, athletes with high impact of impairment prefer a sitting position called “knee high” in which the hip joints are lower than the knee joints. Able bodied athletes skiing on the ergometer in these two sitting positions showed different performance. However, to the best of authors’ knowledge, no studies have examined performance, force pr…
Effect of Sitting Posture on Sit-Skiing Economy in Non-disabled Athletes
2020
This study focused on resolving the differences in economy between two common sit-skiing postures used by disabled athletes, suspected to be the most and least effective. Ten experienced non-disabled male cross-country skiers went through an incremental testing protocol with an ergometer simulating double poling in two sitting postures “kneeing” and “knee-high.” The protocol consisted of 3 × 4 min steady-state stages (13, 22, and 34% of maximal sprint power output). Subjects' respiratory gases and heart rate were measured and blood lactate concentrations were determined. In addition, pulling forces and motion capture recordings were collected. Oxygen consumption was 15.5% (p < 0.01) higher …
Association between lower extremity muscular strength and acute knee injuries in young team‐sports athletes
2020
The purpose of this study was to investigate LE muscular strength variables as potential risk factors for all and non‐contact acute knee and ACL injuries in young athletes. A total of 188 young (≤21) male and 174 female basketball and floorball players participated in LE muscular strength tests and were followed up to three years. The strength test battery consisted of 1RM leg press, maximal concentric isokinetic (60°/s) quadriceps and hamstrings and maximal isometric hip abductor strength. The outcomes were a new acute knee or ACL injury and a new acute non‐contact knee or ACL injury. A total of 51 (17 in males and 34 in females) new acute knee injuries registered and 17 (one in males and …
Warm-Up and Hamstrings Stiffness, Stress Relaxation, Flexibility, and Knee Proprioception in Young Soccer Players
2022
Context: Nerves or fascia may limit motion in young soccer players, thereby contributing to frequent hamstring injuries. Nerve gliding exercises and self-myofascial release techniques may enhance the range of motion. Objective: The aim of this study was to compare the acute effect of foam rolling (FR) and neurodynamic nerve gliding (NDNG) on hamstring flexibility, passive stiffness, viscoelasticity and proprioception during the warm-up of soccer players. Design: Crossover study design. Setting: Research laboratory. Participants: Fifteen male soccer players on the same team (age 18.0 ± 1.4 years, body mass 76.9 ± 7.8 kg, height 183 ± 6 cm). Intervention: FR and NDNG included six sets of 45 s…
Opetuksen haasteet ammatillisen kehittymisen välineinä : aloittelevan opettajan kokemukset kehitysvammaisten aikuisten musiikinopettamisesta
2006
The impact of Nordic walking on bone properties in postmenopausal women with pre-diabetes and non-alcohol fatty liver disease
2021
This study investigated the impact of Nordic walking on bone properties in postmenopausal women with pre-diabetes and non-alcohol fatty liver disease (NAFLD). A total of 63 eligible women randomly participated in the Nordic walking training (AEx, n = 33), or maintained their daily lifestyle (Con, n = 30) during intervention. Bone mineral content (BMC) and density (BMD) of whole body (WB), total femur (TF), femoral neck (FN), and lumbar spine (L2-4) were assessed by dual-energy X-ray absorptiometry. Serum osteocalcin, pentosidine, receptor activator of nuclear factor kappa-B ligand (RANKL) levels were analyzed by ELISA assay. After an 8.6-month intervention, the AEx group maintained their BM…
Vammaisuuden sukupuolittuneet ja sortavat diskurssit : yhteiskunnallis-diskursiivinen näkökulma vammaisuuteen
2007
Väitöstyössään Marjo-Riitta Reinikainen tutkii kriittisellä otteella tavanomaista arkista puhetta vammaisuudesta. Huomion kohteena ovat vammaisuudelle ja vammaisena olemiselle teksteissä annetut merkitykset, erityisesti näiden sukupuolittuneet sekä vammaisten sortoa ja syrjintää tuottavat ja ylläpitävät muodot. Reinikaisen tutkimissa teksteissä vammainen mies kuvataan usein oletettujen positiivisten ominaisuuksiensa, kykyjensä ja saavutustensa kautta, kun taas vammainen nainen kuvataan pikemminkin menetystensä ja puutteidensa kautta. – Kun vammaispuhetta tarkastellaan sukupuolinäkökulmasta, käsitykset vammaisuudesta ja vammaisena olemisesta näyttäytyvät selvästi sukupuolittuneina. Tosin san…