Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Stasys Čirba"'
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 6, Iss 2, Pp 115-123 (2011)
In Lithuania, since 2007 the suitability of aggregates, used for producing asphalt mixtures, has been tested in accordance with the requirements of TRA MIN 07:2007 The List of Technical Requirements for the Mineral Materials of Roads. When analysing
Externí odkaz:
https://doaj.org/article/6d4100bf7d134a108f6a86006eb5e730
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 5, Iss 4, Pp 185-190 (2010)
Modern bridges and road structures are characterized by large-size objects, the complexity of engineering structures and a high precision of joints and knots of structural elements. Due to the above characteristics and an extremely increased mechaniz
Externí odkaz:
https://doaj.org/article/d83e4feb835a4e68aba6190785b61203
Publikováno v:
Journal of Civil Engineering and Management, Vol 19, Iss 6 (2013)
Physical and mechanical properties of asphalt mixtures have a significant impact on a condition of fitted pavement, its stability and reliability during the entire period of its operation. These properties not only depend on bituminous binders chosen
Externí odkaz:
https://doaj.org/article/a64617d74eaa40729bff27a3e435b90b
Autor:
Romualdas Ginevičius, Stasys Čirba
Publikováno v:
Journal of Business Economics and Management, Vol 10, Iss 3 (2009)
The main effect of globalization of the world markets is the increase of market concentration. The analysis and control of these processes largely depend on precise determination of the level of market concentration. Additive measures, evaluating the
Externí odkaz:
https://doaj.org/article/1a82757f1ed646de91ee1aad01290945
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 44, Iss spec. (2004)
In this article statistical analysis and influence of marks of mathematics in middle school to marks in winter session is described. The findings of the investigation indicates that the results of the University first session examination in mathemati
Externí odkaz:
https://doaj.org/article/3be0dffca7644b9782f4616b66d564b5
Autor:
Stasys Čirba, Jonas Daunoravičius
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 42, Iss spec. (2002)
The dependency of good results of the first year students of the first stage upon the final examination of mathematics taken at school, upon the evaluation mark obtained as well as upon the school location whether secondary school was finished in t
Externí odkaz:
https://doaj.org/article/6ac01ac021614d3bbcc6609572cd9b7d
Autor:
Romualdas Ginevičius, Stasys Čirba
Publikováno v:
Journal of Civil Engineering and Management, Vol 4, Iss 2 (1998)
When implementing any project (not only in building construction), we face a perpetual problem of how to combine three essential and contradictory conditions: price, duration and quality. It is the so-called problem of golden triangle. In competit
Externí odkaz:
https://doaj.org/article/7992bb5318f84f61a986fa2e17e12ebb
Autor:
Evelina Brännvall, Nils Skoglund, Stasys Čirba, Vladislovas Česlovas Aksamitauskas, Jurate Kumpiene, Martin Wolters
The recycling of hygienized municipal sewage sludge (biosolids) to soil as the source of phosphorus (P) is generally encouraged. The use of biosolids, however, has some concerns, such as the presence of elevated concentrations of potentially toxic tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4beddcf44bb93be56da13866e133e88e
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-120302
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-120302
Autor:
Romualdas Ginevičius, Stasys Čirba
Publikováno v:
Statyba. 2:80-91
Summary Building enterprises industrial programme which is muolded by the way of competition, could hesitate in rather wide limits: in its quantity and expenditure of labour structure. It is possible to expect high results of activity only then, if b