Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Molik, Bartosz" wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Ocena systemu klasyfikacji w piłce siatkowej na siedząco na podstawie opinii zawodników reprezentacji Polski
Evaluation of the classification system in sitting volleyball – National Polish players’ opinion
Autorzy:
Marszałek, Jolanta
Molik, Bartosz
Lencse-Mucha, Judit
Abadżijew, Bożydar
Rekowski, Witold
Powiązania:
https://bibliotekanauki.pl/articles/464493.pdf
Data publikacji:
2015-09-30
Wydawca:
Akademia Wychowania Fizycznego we Wrocławiu
Tematy:
piłka siatkowa na siedząco
klasyfikacja
sondaż diagnostyczny
sitting volleyball
classification system
diagnostic survey
Opis:
Background. Sitting volleyball is one of the fastest growing disciplines of sport for people with movement impairments. In contrast to other team games, sitting volleyball has no division into start classes. Players are divided into those with minimum disability – MD (one player with minimum disability may be on the court) and athletes with movement impairments – D. The aim of this study was to evaluate the medical classification system in sitting volleyball based on National Polish players’ opinion. Material and methods. Nineteen people (12 men, 7 women) were examined during a sport camp (24th–27th April 2014). A diagnostic survey method was performed (10 personal questions, 16 concern classification system in sitting volleyball). Respondents were asked about their opinions on the current classification system of athletes with disabilities in sitting volleyball and possibility of playing with able-bodied athletes. Results. The current classification system has been assessed as “good” by 47.4% of respondents. Most of the athletes (73.7%) opted for a change in the medical classification system to a functional one. Most of the respondents (63.2%) were opposed to playing able-bodied with disabled athletes. Conclusion. The results confirmed the need for changes in the classification system of disabled athletes in sitting volleyball. However these changes of classification system require further verification of the scientific research.
Źródło:
Rozprawy Naukowe Akademii Wychowania Fizycznego we Wrocławiu; 2015, 49; 90-98
0239-4375
Pojawia się w:
Rozprawy Naukowe Akademii Wychowania Fizycznego we Wrocławiu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of muscle activity during hand rim and lever wheelchair propulsion over flat terrain
Autorzy:
Błażkiewicz, Michalina
Wiszomirska, Ida
Fiok, Krzysztof
Mróz, Anna
Kosmol, Andrzej
Mikicin, Mirosław
Molik, Bartosz
Marszałek, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/306401.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
biomechanika
aktywność mięśni
EMG
wózek inwalidzki
biomechanics
assistive technology
muscle activity
wheelchair
lever
Opis:
The aim of this study was to compare the activity of upper limb muscles during hand rim wheelchair propulsion and lever wheelchair propulsion at two different velocity levels. Methods: Twenty male volunteers with physical impairments participated in this study. Their task was to push a lever wheelchair and a hand rim wheelchair on a mechanical wheelchair treadmill for 4 minutes at a speed of 3.5 km/h and 4.5 km/h in a flat race setting (conditions of moving over flat terrain). During these trials, activity of eight muscles of upper limbs were examined using surface electromyography. Results: The range of motion in the elbow joint was significantly higher in lever wheelchair propulsion (59.8 ± 2.43°) than in hand rim wheelchair propulsion (43.9 ± 0.26°). Such values of kinematics resulted in a different activity of muscles. All the muscles were more active during lever wheelchair propulsion at both velocity levels. The only exceptions were extensor and flexor carpi muscles which were more active during hand rim wheelchair propulsion due to the specificity of a grip. In turn, the examined change in the velocity (by 1 km/h) while moving over flat terrain also caused a different EMG timing of muscle activation depending on the type of propulsion. Conclusions: Lever wheelchair propulsion seems to be a good alternative to hand rim wheelchair propulsion owing to a different movement technique and a different EMG timing of muscle activity. Therefore, we believe that lever wheelchair propulsion should serve as supplement to traditional propulsion.
Źródło:
Acta of Bioengineering and Biomechanics; 2019, 21, 3; 67-74
1509-409X
2450-6303
Pojawia się w:
Acta of Bioengineering and Biomechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies