Informacja

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

Wyszukujesz frazę "Sroka, Radosław" wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
The differences in results of preliminary selection in team sports as the premise to define a profile of a “young football player”
Autorzy:
Štihec, Jožef
Sroka, Radosław
Powiązania:
https://bibliotekanauki.pl/articles/1054681.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
motor abilities
selection process
soccer
youth training
Opis:
The aim of the work was to define the differences between boys selected for football training and their peers at the beginning stage of different team sports training, as well as those that do not practice any sports discipline. The research material consisted of 97 schoolboys at the age of 10 selected to practice team sports, including football, and 39 non-training boys. All boys attended Szczecin primary schools. Apart from the basic anthropometric characteristics, the following motor skills were analyzed: kinesthetic differentiation, reaction speed, movement frequency, spatial orientation, static balance, maximal lactic anaerobic power, maximal non-lactic anaerobic power, fast muscle activation, aerobic endurance and absolute muscle strength. Not all test results are expressed in SI units. Data obtained through the applied method served as the grounds for defining a profile of a “young football player” as the premise to improve the process of preliminary selection for football. Candidates selected for soccer training presented higher level of kinesthetic differentiation than all other examined boys. They also presented higher level of movement frequency than volleyball players and higher level of space orientation than the not-trained boys. Soccer players nevertheless presented lover level of time of reaction than the candidates selected for basketball training. Results of all condition abilities tests’ obtained by soccer players were statistically significant better than the one obtained by the untrained boys (p0.001) and the candidates for volleyball training (p0.05, p0.001). The greatest differences were noticed in tests of aerobic endurance and maximal non-lactic and lactic anaerobic power.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2013, 4, 4; 19-28
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effectiveness of physical therapy in children with autism
Autorzy:
Sroka, Radosław
Powiązania:
https://bibliotekanauki.pl/articles/1054858.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
autism
children
gross motor skills
psycho-educational profile revised
therapy
Opis:
The main aim of the work was to evaluate the effectiveness of physical therapy conducted with autistic children from the kindergarten at Krzemienna 42B in Szczecin. The research was conducted in the first halves of 2009 and 2010. The diagnostic tool used in order to evaluate gross motor skills was psycho-educational profile – revised (PEP-R). The research group included 8 boys with medically certified autism spectrum disorder. In 2009, out of 126 tasks given, all the tested students performed 104 tasks evaluated as completed, 16 tasks evaluated as promising and 6 tasks evaluated as uncompleted. Only one boy performed all tasks properly. In 2010 the students performed 120 tasks evaluated as completed, 5 as promising and 1 as uncompleted. Four of the autistic boys performed the tasks they were given perfectly. In 2009 the biological age of most tested children was higher than the developmental age in the scope of gross motor skills. Implementing new, individual therapeutic programs based, among other things, on TEEACH tasks, helped to significantly level out the differences.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2014, 7, 3; 107-112
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Analgesic Efficacy of Kinesiology Taping in Delayed Onset Muscle Soreness (DOMS)
Autorzy:
Kruszyniewicz, Julia
Skonieczna-Żydecka, Karolina
Sroka, Radosław
Adler, Grażyna
Powiązania:
https://bibliotekanauki.pl/articles/1054902.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
Delayed Onset Muscle Soreness
Kinesiology Taping
analgesic efficacy
Opis:
Aims and scope: Delayed Onset Muscle Soreness (DOMS) develops after intense physical activity and its mechanisms are due to inflammation. Kinesiology Taping (KT) improves microcirculation, supports myofascial functions and relieves the tissue. The aim of this study was to verify whether KT has an analgesic action in the DOMS and whether somatotype is associated with this action. Materials and Methods: There were 20 healthy subjects aged 27.7 ±6.4 years with moderate or high physical activity included into the study. The training with emphasis on eccentric muscle work was performed. Somatotype of respondents was assessed by Heath-Carter method. While DOMS occurred, KT muscle application on one of the limbs was done. For the next five days subjects filled out questionnaires in which they served intensity of pain on the basis of Visual Analogue Scale (VAS). Results and conclusions: In the limb where KT application was used a significant (p < 0.05) reduction in the intensity of DOMS compared to the limb without application was observed. It was found that the somatotype has no effect on the reduction of DOMS (p > 0.05). Conclusions: KT exhibits analgesic properties in DOMS. Somatotype has no relation to the effectiveness of KT analgesic efficacy in DOMS.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2016, 13, 1; 73-79
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of the turbocharger bearing arrangement to increase the overall efficiency of the combustion engine
Autorzy:
Sroka, Zbigniew
Prakash, Srinath
Włostowski, Radoslaw
Powiązania:
https://bibliotekanauki.pl/articles/2097615.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
turbocharger
journal bearing
design
simulation
turbosprężarka
łożysko poprzeczne
projekt
symulacja
Opis:
The main objective of this study was to design a journal bearing, such that it can withstand the forces that arise in context to increasing the length of the shaft in an automotive turbocharger. The work will also provide information on how the design changes affect the overall performance of the bearing. The design changes include the thickness of the oil film, the number of grooves, the dimension of the grooves, the number of inlets and outlets, the dimension of the babbitt and mainly the length of the journal bearing. The simulation models were created using CATIA V5 and the analysis is done using ANSYS 19.2. The flow is considered to be laminar and is calculated using Reynold’s Equation. The new concept gave insight on how the design considerations affect the pressure distribution and the pressure developed. From the results, it was interpreted that the new design can withstand the four times the pressure while distributing the pressure over twice the original design.
Źródło:
Combustion Engines; 2022, 61, 1; 83--89
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

    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