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pro vyhledávání: '"Petr Hlavsa"'
Publikováno v:
Geological Quarterly. 62
This paper constrains the provenance of polished tools used in the Corded Ware culture (CWC) in Moravia. Based on optical microscopy, Přichystal and Sebela (1992) suggested the source for the CWC battle-axes would be the Gogolow-Jordanow Massif in L
Autor:
Petr Hlavsa, Marko Grzinčič
Publikováno v:
Manufacturing Technology. 14:532-539
The paper informs readers about the latest trends in ecological production of cores for the most demanding castings made of aluminum alloys on example of cylinder heads for combustion engines of the passenger cars. Although the cores bonded with sili
Autor:
Petr Hlavsa, Lenka Autratová
Publikováno v:
Advanced Materials Research. 899:491-494
Impact sound transmission loss is the ability of structure to absorb impact noise, which is formed by mechanical impulses (steps, falls). The impact noise is then spread to the elements connected to the floor structure, such as the ceiling and surrou