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Wyszukujesz frazę "Zivcak, J." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Automatization of contact pressure measurement between trunk orthosis and patients body using a matrix tactile sensor
Autorzy:
Hudák, R.
Rajťúková, V.
Živčák, J.
Powiązania:
https://bibliotekanauki.pl/articles/386524.pdf
Data publikacji:
2015
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
Matrix Tactile Sensor
MTS
Contact Pressure
Trunk Orthosis
Scoliosis
orteza tułowia
skolioza
Opis:
Trunk orthosis affects trunk by a corrective-pressure mode with an objective to correct deformities (e.g. scoliosis). The effectiveness of this function depends on various factors, i.e. correct orthosis manufacture, correct application to patients and regular pressure corrective effect control. All these factors can be monitored by a system for measurement and evaluation of the contact pressure between the instrument and trunk in a real time and also by a so called “off line” system data recording. Presented article describes the application of made-to-measure sensor system TACTILUS (Sensor Products, USA) in different regimes (ambulance – A, home – H, combined – HA and multi-sensory ambulance – MA regime), testing of chosen static and dynamic matrix tactile sensor (MTS) parameters and results of the testing application between orthosis and patients' trunks.
Źródło:
Acta Mechanica et Automatica; 2015, 9, 1; 38-43
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Material and Thermal Analysis of Laser Sintered Products
Autorzy:
Hudák, R.
Šarik, M.
Dadej, R.
Živčák, J.
Harachová, D.
Powiązania:
https://bibliotekanauki.pl/articles/386863.pdf
Data publikacji:
2013
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
badanie materiałów
bezpośrednie spiekanie laserowe metali
analiza termiczna
okształcenia
metrotomografia
material analysis
direct metal laser sintering
thermal analysis
deformation
thermal analysing software
metrotomography
Opis:
Thermal analysis of laser processes can be used to predict thermal stresses and consequently deformation in a completed part. Analysis of temperature is also the basic for feedback of laser processing parameters in manufacturing. The quality of laser sintered parts greatly depends on proper selection of the input processing parameters, material properties and support creation. In order to relatively big heat stress in the built part during sintering process, the thermal simulation and thermal analysis, which could help better understand and solve the issue of parts deformations is very important. Main aim of presented work is to prepare input parameters for thermal simulations by the use of RadTherm software (Thermoanalytics Inc., USA), directly during the sintering process and after the process and find out the impact of the heat stress on a final shape and size of the prototype. Subsequently, an annealing process of constructed products after DMLS could be simulated and specified.
Źródło:
Acta Mechanica et Automatica; 2013, 7, 1; 15-19
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Somatotypes in sport
Autorzy:
Tóth, T.
Michalíková, M.
Bednarčíková, L.
Živčák, J.
Kneppo, P.
Powiązania:
https://bibliotekanauki.pl/articles/387346.pdf
Data publikacji:
2014
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
somatotype
somatometry
sport
somatotyp
somatometria
Opis:
The submitted article deals with the evaluation of the somatotype of persons and determination of a suitable somatotype for se-lected sports. In the introduction the method for determining and evaluating a somatotype according to Carter and Heath is characterised. The processes used for calculating the individual components – endomorphy, mesomorphy, ectomorphy – are presented as well as a de-scription of these elements. The calculated components are subsequently put into a somatograph. The evaluation of a somatotype is of great benefit and offers a guideline with the selection of sporting activities; it subsequently helps assign athletes into a suitable posi-tion where they will be able to best develop their talents in view of their bodily construction. In this work two types of sports are evaluated – basketball and bodybuilding. With each sport the measurements which give the prerequisites for the given sport are presented. The selec-tion of the presented sports was made with regard to the different requirements and demands in the scope of bodily constitution. The aim of the presented paper is to assess physical parameters of subjects groups in relation to selected sports (basketball and bodybuilding). Based on the body constitution to determine the conditions for developing the physical condition and success in the appointed sports. Another objective is to compare the rating form and equation methods for somatotype determination. The sample consist 32 subjects with age between 22-28 years of both sexes, who are dedicated to basketball, or bodybuilding at amateur level.
Źródło:
Acta Mechanica et Automatica; 2014, 8, 1; 27-32
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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