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Wyszukujesz frazę "Chałas, K" wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Technical culture and human axjosphere
Autorzy:
Chałas, K
Powiązania:
https://bibliotekanauki.pl/articles/957969.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
technical culture
values
axjosphere
Opis:
Technical culture is the value of each historical period. It is the subject of the ongo-ing development. While it is a value which is associated with different categories of values, mainly material, cognitive, social. Between culture and these three categories of values there is a cognitive effect. Technical culture determines the quality of hu-man axjosphere. The aim of this study is to show the relationships and dependencies between technical culture and the structures in which a person lives and works. It is mainly about the answer to the question of which values of technical culture are closely related to and what are the inter dependencies? The primary task is to define the concept of the technical culture and to show its teach-ing essence. The second task boils down to indicate the range of values inherent in the culture of technology, determining the value of the technological culture and values, which are developed by the technical culture. Indication of the interaction between the technical culture and values is the third task.
Źródło:
Advances in Science and Technology. Research Journal; 2014, 8, 24; 107-110
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on tribological properties of dental composite materials
Autorzy:
Dziedzic, K.
Zubrzycka-Wróbel, J.
Józwik, J.
Barszcz, M.
Siwak, P.
Chałas, R.
Powiązania:
https://bibliotekanauki.pl/articles/103005.pdf
Data publikacji:
2016
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
dental materials
biotribology
friction coefficient
wear
Opis:
Dental practice today used a lot of different materials. This paper evaluates tribological and mechanical properties of two dental materials CeramX and I-Light. Tribological analysisad of samples was conducted at temperature 37°C and in the environment of artificial saliva. The wear rate was evaluated with a ball-on-disc tribotester, in accordance to ASTM G-133 norm. The counterbodies were 6-mm-in-diameter Al2 O3 steel balls. The load of 2, 10 and 20 N was applied. The tests were conducted at 0.15 m/s sliding velocity over a sliding stroke of 1000 m. The changes in the value of the following parameters were measured during the trials: friction coefficient, friction force, temperature and wear depth. After completing the tribological tests the surface of samples was carried out.
Źródło:
Advances in Science and Technology. Research Journal; 2016, 10, 32; 144-149
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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