Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Petković, Dušan"'
Publikováno v:
Tehnika, Vol 79, Iss 3, Pp 267-275 (2024)
The subject of this paper is the International Terrestrial Reference Frame 2020 (ITRF2020), which represents the current realization of the International Terrestrial Reference System (ITRS). On April 15, 2022, this reference frame was formally releas
Externí odkaz:
https://doaj.org/article/fb12a2ab6ee54fcc9b1befe06e2a3f97
Publikováno v:
Tehnika, Vol 78, Iss 1, Pp 21-28 (2023)
Multi-frequency GNSS satellite signals and their availability enable research in undifferentiated and uncombined models in which a single signal at each frequency is a corresponding independent observation. Such possibilities are reflected by the sig
Externí odkaz:
https://doaj.org/article/85baebb0e3fb4891a1b7141ba146824f
Autor:
Odalović, Oleg1 odalovic@grf.bg.ac.rs, Petković, Dušan1 dpetkovic@grf.bg.ac.rs, Grekulović, Sanja1 sanjag@grf.bg.ac.rs, Drakul, Miljana Todorović1 mtodorovic@grf.bg.ac.rs
Publikováno v:
Journal of the Geographical Institute 'Jovan Cvijić' SASA. 2024, Vol. 74 Issue 1, p47-61. 15p.
Autor:
pankovic, Vladan, Glavatovic, Rade, Ciganovic, Simo, Petkovic, Dusan Harper, Martinovic, Lovro Loka
In this work we show that single horizon black hole behaves as a "laser". It is in many aspects conceptually analogous to Corley and Jacobson work on the two horizon black hole "laser". We started by proposition that circumference of the black hole h
Externí odkaz:
http://arxiv.org/abs/0807.1840
Autor:
Kostić Milena, Stanković-Pešić Jana, Petković Dušan, Igić Marko, Vasić-Bradić Marija, Glogorijević Nikola
Publikováno v:
Acta Stomatologica Naissi, Vol 35, Iss 80, Pp 1956-1969 (2019)
Introduction: In order for a material to be considered biologically acceptable, it is necessary to have such a surface design that it reacts as little as possible with tissue and environmental agents. No processing method can produce a molecularly fl
Externí odkaz:
https://doaj.org/article/8694ed7bf7344cd4bfcb8e3a811648c0
Autor:
Kostić Milena, Nikolić Ljubiša, Nikolić Vesna, Petković Dušan, Igić Marko, Krunić Nebojša, Manić Miodrag, Gligorijević Nikola, Radenković Goran
Publikováno v:
Hemijska Industrija, Vol 72, Iss 3, Pp 129-137 (2018)
Acrylic restorations in the mouth are exposed to strong occlusal forces. Their mechanical properties depend on the type and method of their polymerization. The aim of this study is a comparative analysis of mechanical properties (flexural strength an
Externí odkaz:
https://doaj.org/article/082f7ec0919746f1afec6ee8f0835b4a
Publikováno v:
In Optics and Laser Technology March 2017 89:214-220
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 23, Iss 1, Pp 121-129 (2017)
Passivation is a chemical process in which the electrochemical condition of passivity is gained on the surface of metal alloys. Biomedical AISI 316LVM stainless steel (SS) can be passivized by means of nitric acid immersion in order to improve a prot
Externí odkaz:
https://doaj.org/article/820118063d99479480a09a66e9974436
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Acta Stomatologica Naissi, Vol 37, Iss 84, Pp 2266-2266 (2021)
Introduction: Plaster is widely used in dentistry for the production of master casts, as a binder in investment materials and as an auxiliary material in the laboratory stages of denture production. Due to its brittleness, there is a constant need to
Externí odkaz:
https://doaj.org/article/b587c77657f94bb1890968c1c301cf43