Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Rybár Pavol"'
Publikováno v:
Acta Montanistica Slovaca, Vol 7, Iss 4, Pp 231-234 (2002)
The notion of informatization of processes is introduced, and the difference between informatics and informatization is explained and emphasized. The mission of informatization is specified, as well as the process of its realization in the form of gr
Externí odkaz:
https://doaj.org/article/377a0a85868d40f1a73b00ca31f1c823
Autor:
Rybár Pavol
Publikováno v:
Acta Montanistica Slovaca, Vol 7, Iss 3, Pp 139-148 (2002)
The development and state of mining and availability of earth resources is also connected with the required state of the environment, human population, respecting the concept of the sustainable development, adopting new technologies and materials, gl
Externí odkaz:
https://doaj.org/article/6da2da8ca8a74bad977b879e3296933a
Autor:
Rybár Pavol, Kyse¾ová Katarína
Publikováno v:
Acta Montanistica Slovaca, Vol 6, Iss 1, Pp 1-4 (2001)
This paper deals with the viscosity measurtement of molten rocks. The reason of such investigation was due to the solving of SC No. 95/135/059 LITHO-JET. Technology of thermic rock melting for trenching of tenous vertical works. One task in the scope
Externí odkaz:
https://doaj.org/article/40ffadd4f8ce4fb69301e78f18aafebc
Publikováno v:
Acta Montanistica Slovaca, Vol 5, Iss 1, Pp 63-70 (2000)
This paper deals with the changes of structural and physico-chemical properties after remelting of a temperature over 1615 °C. The following properties were analysed: chemical composition and microscopic changes in the structure of mineral.
Externí odkaz:
https://doaj.org/article/227dbc6e48fa46a482db3628d846a598
Publikováno v:
Acta Montanistica Slovaca, Vol 4, Iss 3, Pp 245-252 (1999)
This paper deals with the changes of the structure and physico-chemical properties after their remelting at the temperatures over 1500°C. The following properties were analyzed: chemical composition and microscopic changes in the structure of minera
Externí odkaz:
https://doaj.org/article/04a731cc5de14c0da9b5d2a5e5e0ace1
Publikováno v:
Acta Montanistica Slovaca, Vol 4, Iss 3, Pp 238-244 (1999)
The paper deals with the modelling of the heat flow in the Earths crust. The used three-dimensional model utilises the computer environment where the rock masses are modelled by the set of basic structural elements placed in the orthogonal co-ordinat
Externí odkaz:
https://doaj.org/article/9fdb9a43dde444aeae8fb7c58de4258f
Publikováno v:
Acta Montanistica Slovaca, Vol 3, Iss 4, Pp 455-461 (1998)
Mining company elba a.s. Spiská Nová Ves, plant Rudòany has decided to open new resources of gypsum, which will be extracted mainly like open pit mine. According to geological prospecting was chosen extracting method, which is combination of two c
Externí odkaz:
https://doaj.org/article/fa6d90a2cade49a183e9ad361231e603
Publikováno v:
Acta Montanistica Slovaca, Vol 2, Iss 2, Pp 89-100 (1997)
The paper deals with the contamination of underground and surface waters in the surroundings of the dump of the solid communal waste at the locality Cemjata in the East Slovakia,as well as with the development of the contamination in the surrounding
Externí odkaz:
https://doaj.org/article/55f8c79f30444b6d8c97c55ac4f1a186
Publikováno v:
Acta Montanistica Slovaca, Vol 1, Iss 3, Pp 182-186 (1996)
The analysis shows, that there is no statical dependence between contents of heavy metals in fly ash on one side, and contents in leaching characteristics of heavy metals from the stabilized waste and from the waste itself on the other side.
Externí odkaz:
https://doaj.org/article/9070ce619d0c4057a78ac9cb30f3dad9
Autor:
Rybár Pavol
Publikováno v:
Acta Montanistica Slovaca, Vol 1, Iss 2, Pp 117-130 (1996)
The article is published to present needs for accessible information on utilisation and protection of Earth resources, which are defined in this article as sources present in the lithosphere, hydrosphere and atmosphere, economicaly extracted by previ
Externí odkaz:
https://doaj.org/article/f74e41a9431f49e58709495c0b87ba01