Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Obrad S. Aleksic"'
Autor:
Obrad S. Aleksic, Zorka Z. Djuric, Maria V. Nikolic, Nikola Tasic, Marina Vukovic, Zorica Marinkovic-Stanojevic, Nenad Nikolic, Pantelija M. Nikolic
Publikováno v:
Processing and Application of Ceramics, Vol 7, Iss 3, Pp 129-134 (2013)
Nanostructured single layered (pure TiO2, pure α-Fe2O3 and mixed Fe2O3/TiO2 with two different oxide ratios, 2 : 3 and 3 : 2) and double layered (TiO2 layer over a Fe2O3 layer) thick films have been fabricated by screen printing technology on a glas
Externí odkaz:
https://doaj.org/article/bf0b14802af44b33aafd6a4b6cc293f9
Autor:
Pantelija M. Nikolic, Konstantinos M. Paraskevopoulos, Triantafyllia T. Zorba, Zorka Z. Vasiljevic, Eleni Pavlidou, Stevan S. Vujatovic, Vladimir Blagojevic, Obrad S. Aleksic, Aleksandar I. Bojicic, Maria V. Nikolic
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
PbTe single crystals doped with monovalent Au or Cu were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for all samples and plasma minima were registered. These experimental spectra were numerical
Externí odkaz:
https://doaj.org/article/29aa520bf4c84b15bc91ddcd8f727b94
Autor:
Milica Kisic, Aleksandar Z. Stefanov, Mirjana Damnjanovic, Ljiljana Zivanov, Miloljub D. Lukovic, Obrad S. Aleksic
Publikováno v:
2021 IEEE International Magnetic Conference (INTERMAG).
This paper presents the realization of displacement sensor based on novel ferrite design with grooves and with the use of modern additive technology (hetero integration) for the production of other sensor parts. The three main parts of the sensor are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eba280f7bd0cc3874273a44740836ad
https://doi.org/10.1109/intermag42984.2021.9579733
https://doi.org/10.1109/intermag42984.2021.9579733
Autor:
Nebojša Mitrović, Maria Vesna Nikolić, Miloljub D. Lukovic, Snezana G. Lukovic, Stanko O. Aleksic, Obrad S. Aleksic, Sonja Veljovic-Jovanovic
Publikováno v:
IEEE Sensors Journal. 18:4414-4421
A new ground temperature profile sensor comprising of a row of thermistors enables a large number of equidistantly arranged measuring points. The row of thermistors was formed using a group of negative temperature coefficient thick film segmented the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b5c923773ee942f6b602c5ef65e9dc
https://doi.org/10.1109/jsen.2018.2820123
https://doi.org/10.1109/jsen.2018.2820123
Publikováno v:
IET Power Electronics. 11:961-967
This study presents a new coupled inductor magnetic structure with variable coupling coefficient. The new symmetrical magnetic structure is composed of stacked ferrite cores, where control legs are placed in the centre of the core structure, on equal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc70aef4b9a15db30d9721eab931725d
https://doi.org/10.1049/iet-pel.2017.0566
https://doi.org/10.1049/iet-pel.2017.0566
Autor:
Maria Vesna Nikolić, Obrad S. Aleksic, Nelu Blaz, Snezana G. Lukovic, Nebojša Labus, Ljiljana Zivanov, Miodrag Milutinov
Publikováno v:
Processing and Application of Ceramics, Vol 11, Iss 2, Pp 160-169 (2017)
Processing and Application of Ceramics
Processing and Application of Ceramics
In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes. The starting a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de3e7b6aa5fd2a13963a1d3a0623e0a4
Autor:
Zorka Z. Vasiljevic, Obrad S. Aleksic, Vladimir B. Pavlović, Dalibor L. Sekulić, Maria Vesna Nikolić, Miloljub D. Lukovic
Publikováno v:
Journal of Materials Science-Materials in Electronics
Journal of Materials Science: Materials in Electronics
Journal of Materials Science: Materials in Electronics
In this work we have investigated changes in dielectric properties, electrical conductivity and complex impedance of Fe2TiO5 nanopowder compacts and bulk samples as a function of elevated temperature (room to 423 K compacts, to 443 K bulk samples), f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::719ecbbc1488d894b6e6ba93c51b39d0
https://doi.org/10.1007/s10854-016-6125-6
https://doi.org/10.1007/s10854-016-6125-6
Autor:
Ivanka Stanimirović, Maria Vesna Nikolić, Miloljub D. Lukovic, Latko Z. Sibinoski, Z. Stanimirovic, Obrad S. Aleksic
Publikováno v:
IEEE Sensors Journal. 16:2935-2941
A heat loss flowmeter for measuring the volume flow rate of water in real time ( $t)$ was formed using two thick film segmented thermistors, range constant voltage (RCV) power supply, acquisition card, PC, and software. The input water temperature $T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40603051ba612e3b32e50716f38a72c7
https://doi.org/10.1109/jsen.2016.2529685
https://doi.org/10.1109/jsen.2016.2529685
Autor:
Maria Vesna Nikolić, Miloljub D. Lukovic, Zorka Ž. Vasiljević, Obrad S. Aleksic, Nebojša Labus
Publikováno v:
Journal of Materials Science: Materials in Electronics
Bulk samples of pseudobrookite with an orthorhombic crystal structure were prepared by sintering a mixture of starting hematite and anatase nano powders in the weight ratio 60:40 at three different sintering temperatures (950, 1050 and 1150 °C) resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30f644d2bd2dafed767175b1598386f5
https://hdl.handle.net/21.15107/rcub_dais_4650
https://hdl.handle.net/21.15107/rcub_dais_4650
Autor:
Vera P. Pavlović, Vladimir Djoković, Adriana Peleš, Radovan Dojčilović, Vladimir A. Blagojević, Miodrag Mitrić, Zoran S. Nikolic, F Marinković, Branislav Vlahovic, Vladimir B. Pavlović, Obrad S. Aleksic
Publikováno v:
Physica Scripta
The influence of the mechanical activation of ZnO nanoparticle fillers on the structural and electrical properties of the matrix of poly(vinylidenefluoride)-ZnO (PVDF-ZnO) films was investigated. Transmission electron microscopy and scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2776bf480c31c62b272dfa8f3626f0ad
https://hdl.handle.net/21.15107/rcub_dais_4608
https://hdl.handle.net/21.15107/rcub_dais_4608