Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Ristić Slavica S."'
Publikováno v:
Tehnika, Vol 77, Iss 3, Pp 287-292 (2022)
Women's necklace-filigree with patina, of unknown age, owned by a private collection was cleaned with a Nd:YAG laser. Laser parameters were varied during the experiment; wavelength, fluence and number of pulses, ie irradiation time. The influence of
Externí odkaz:
https://doaj.org/article/18793fca142d4b9b9ae998e82de8a24b
Autor:
Polić Suzana R., Ristić Slavica S., Radojković Bojana M., Jegdić Bore V., Janičijević Milovan M.
Publikováno v:
Tehnika, Vol 72, Iss 6, Pp 834-841 (2017)
Laser techniques have become irreplaceable in solving a wide variety of conservation problems. For the last thirty years, lasers have been used in the diagnostic process, in the process of removing undesirable layers, as well as in repairing damages
Externí odkaz:
https://doaj.org/article/f31644f61452498c95635eac0d95855e
Publikováno v:
FME Transactions, Vol 44, Iss 2, Pp 115-124 (2016)
Nowadays, the priority of food industry processes is based on mixing of the various flavour pastes with the air. Optimal mixing process in the results means the instantaneous preparation of the homogenous and easily spreadable paste while consuming t
Externí odkaz:
https://doaj.org/article/dab24f5ed832410594c7fc8a62e1737d
Publikováno v:
Tehnika, Vol 70, Iss 2, Pp 209-215 (2015)
Textile samples with metallic threads from the collection of the Ethnographic Museum Belgrade were subjected to Nd:YAG laser irradiation in order to determinate certain parameters for successfully and safely clean corrosion products without degrading
Externí odkaz:
https://doaj.org/article/80f55c199e494fb5b7469b8a24072ba2
Publikováno v:
FME Transactions, Vol 41, Iss 2, Pp 109-113 (2013)
This paper presents the results of the ruby laser light interaction with glass surface. The investigation was conducted in order to determine the maximum density of laser light energy (λ = 694.3 nm, t = 30ns) that can be safely applied in different
Externí odkaz:
https://doaj.org/article/49c53d3ffb31442aabaa99e3f66fb0fd
Publikováno v:
FME Transactions, Vol 41, Iss 4, Pp 333-341 (2013)
The application of 2D laser Doppler anemometry systems is considered, in the case of fluid flow confined in simple cylindrical and in cylindrical tube with flat external surface of the wall. Geometric optics laws are applied to the central lines of l
Externí odkaz:
https://doaj.org/article/ed116c1b038f4663945d2b63ff7a16bc
Autor:
Kutin Marina M., Ristić Slavica S., Prvulović Mirjana R., Prokolab Milan M., Marković Nenad M., Radosavljević Miroslav R.
Publikováno v:
FME Transactions, Vol 39, Iss 3, Pp 133-138 (2011)
This paper presents experimental results of comparative tensile tests of butt welded joints (P295GH) by the use of thermography and standard methods. During tensile testing the deformation of base and weld material is occurring. The occurrence of pla
Externí odkaz:
https://doaj.org/article/34da3f4380e442ba97943cacaf1ef388
Publikováno v:
Theoretical and Applied Mechanics, Vol 37, Iss 1, Pp 17-35 (2010)
Some results of experiments performed in water cavitation tunnel are presented. Pressure coefficient (Cp) was experimentally determined by Laser Doppler Anemometry (LDA) measurements. Two models were tested: model of airplane G4 (Super Galeb) and hyd
Externí odkaz:
https://doaj.org/article/48daf0a8b31a4125b7d339d43c70c041
Autor:
Katavić Boris T., Ristić Slavica S., Polić-Radovanović Suzana R., Nikolić Zoran N., Puharić Mirjana A., Kutin Marina M.
Publikováno v:
Hemijska Industrija, Vol 64, Iss 5, Pp 447-452 (2010)
Nondestructive methods are dominant in diagnosing the status and protection of all kinds of contemporary industrial object, as well as object of industrial heritage. Laser methods open wide possibilities of research in the field of diagnosis and meta
Externí odkaz:
https://doaj.org/article/716e131e8c114a4589cb310ee6c33994
Publikováno v:
Hemijska Industrija, Vol 61, Iss 2, Pp 60-65 (2007)
Carbon fibrous materials are interesting because of their good properties and numerous possible applications. The characteristics of these materials can be programmed by careful selection of the modification process parameters. The laser technique ca
Externí odkaz:
https://doaj.org/article/bdb3e7e32ce740f482cebe32aadb8bdf