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Wyszukujesz frazę "Korhonen, E." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Assessment of the Protection Efficiency and Comfort of Personal Protective Equipment in Real Conditions of Use
Autorzy:
Mayer, A.
Korhonen, E.
Powiązania:
https://bibliotekanauki.pl/articles/90594.pdf
Data publikacji:
1999
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
personal protective equipment
efficiency
ergonomics
standards
ergonomia
sprzęt ochrony osobistej
wydajność
standardy
Opis:
The lack of scientific and technical knowledge in certain complex fields, together with schedule constraints, have lead to adopting in EN standards insufficiently validated tests, relying sometimes on an empirical approach. Thus, even personal protective equipment (PPE) with positive results in tests required by the standards can nevertheless prove to be unsatisfactory when used at work. Several research projects have already been carried out on equipment, fail arresting systems, protective clothing, and gloves by several health and safety institutes in Europe. The results would suggest practical solutions to improve the representative of several European Committee for Standardization (CEN) test methods and to focus more on informing and training workers on the manner of wearing PPE, in particular respiratory protective equipment or hearing protectors.
Źródło:
International Journal of Occupational Safety and Ergonomics; 1999, 5, 3; 347-360
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of Oxide-Dispersion-Strengthened Ferritic Steels after Ion Implantation
Autorzy:
Simeg Veternikova, J.
Korhonen, E.
Skarba, M.
Degmova, J.
Sabelova, V.
Sojak, S.
Slugen, V.
Powiązania:
https://bibliotekanauki.pl/articles/1336688.pdf
Data publikacji:
2014-03
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.72.-y
68.55.Ln
61.72.J-
Opis:
This paper is focused on four different commercial oxide-dispersion-strengthened ferritic steels (MA 956, ODM 751, MA 957 and ODS Eurofer) with different chromium content and the change of their microstructure after helium ion implantation. The samples were implanted with kinetic energy of ions up to 500 keV and the implantation depth was up to 1.2 μm. The implantation was performed at Institute of Nuclear and Physical Engineering, Slovak University of Technology in Bratislava. The samples were observed prior and after the implantation by positron Doppler broadening spectroscopy with slow positron beam (energy up to 36 keV) which is one of the most suitable techniques due to its sensitivity to surface and subsurface layers up to 1.6 μm. The results showed visible change of defect presence in all samples and defect depth profiles are in a good accordance with SRIM software calculations displaying the Bragg peak. According to measured data, ODS Eurofer (9% Cr) seems to be the most radiation resistant from the group of all investigated steels and MA 956 (20% Cr) as the most radiation affected steel.
Źródło:
Acta Physica Polonica A; 2014, 125, 3; 741-743
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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