Zobrazeno 1 - 10
of 77
pro vyhledávání: '"A Daugvila"'
Autor:
Padgurskas, Juozas, Rukuiza, Raimundas, Amulevicius, Arunas, Sipavicius, Ceslovas, Mazeika, Kestutis, Davidonis, Rimantas, Daugvila, Antanas, Cesiulis, Henrikas
Publikováno v:
Industrial Lubrication and Tribology, 2008, Vol. 60, Issue 5, pp. 222-227.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/00368790810895141
Autor:
Arūnas Severas Amulevičius, Česlovas Steponas Sipavičius, Antanas Daugvila, Rimantas Davidonis
Publikováno v:
Aviation, Vol 8, Iss 3 (2004)
The method of generation and selection of small nanoparticles in the airflow is considered in this paper. To melt the material (stainless steel), a concentrated energy flow – a pulsed solid‐state laser beam – was used. Using the Mossbauer spect
Externí odkaz:
https://doaj.org/article/0da4503a29794ebebf9d1bd46d3e7bd7
Autor:
Daugvila, Darius
The purpose of the Bachelor’s thesis is to compare ten year (2006 – 2015) financial market data of three regions: Baltic states, Europe and the USA. Statistical analysis helped to get the results that let us compare stock prices of companies from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::399761c92446dce1fb3f52bb1bb158ba
https://repository.vu.lt/VU:ELABAETD23321944&prefLang=en_US
https://repository.vu.lt/VU:ELABAETD23321944&prefLang=en_US
Autor:
Č. Sipavičius, Juozas Padgurskas, R. Rukuiza, R. Davidonis, A. Daugvila, A. Amulevičius, Henrikas Cesiulis
Publikováno v:
Materials Science. 45:702-714
We explore the efficiency of fuel pumps by modifying the friction surfaces with fluor-oligomeric films, analyze the peculiarities of interaction between the fluor-oligomer and iron, and investigate the influence of fluor-oligomer on the corrosive pro
Autor:
A. Amulevičius, R. Davidonis, Vidmantas Remeikis, A. Daugvila, D. Baltrūnas, K. Mažeika, A. Undzėnas, Č. Sipavičius
Publikováno v:
Lithuanian Journal of Physics. 49:221-227
Iron oxidation in air ux has been studied and the iron response to laser radiation has been evaluated. Effect of cooling rateon the oxide formation has been demonstrated. The Mossbauer conversion electron spectra have shown that a larger amountof oxi
Autor:
R. Rukuiza, A. Daugvila, Henrikas Cesiulis, R. Davidonis, Arunas Amulevicius, Kestutis Mazeika, Juozas Padgurskas, Č. Sipavičius
Publikováno v:
Industrial Lubrication and Tribology. 60:222-227
PurposeThe purpose of this paper is to investigate the influence of fluor‐oligomeric coat on the mechanical properties of steel surface, as well as the chemical interaction of fluor‐oligomeric films with surface and theoretical‐phenomenological
Publikováno v:
Acta Physica Polonica A. 104:537-548
The influence of different laser irradiation times on the structure of grey cast iron was studied. Mossbauer spectroscopy and X-ray diffraction were used to characterise the changes caused by laser irradiation. The composition of martensite and auste
Publikováno v:
Journal of Physics D: Applied Physics. 33:1985-1989
The influence of simultaneous laser irradiation and ultrasound on the phase structure of the Fe-Si-C system (grey cast iron) was studied by means of Mossbauer spectroscopy. It has been found that the efficiency of the ultrasound influence depends on
Publikováno v:
Thin Solid Films. 293:29-33
The results of structure and magnetic investigations of Fe−Si system alloys synthesized from iron and silicon powder mixture by laser irradiation are presented in this paper. It is established that a many-phased structure is formed in the alloys, t