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A new characterization of Suškevič's problem on right zero divisors
(X simpozijum "Matematika i primene", 2019)
The description of right zero divisors in that ring is a very di cult problem that has not been resolved yet. We will prove the following characterization: An infinite upper triangular matrix over a field is a right zero ...
Non-entire functions of creation and annihilation operators and their relation to phase operator
(Institute of Physics Publishing, 2006)
On the coherent states vertical bar alpha gt any entire function of creation and annihilation operators may be defined. We show that it is not the case for non-entire functions. Use of vertical bar alpha alpha vertical ...
New pedagogical approaches in digital media - enhanced traffic safety training for children
(University of Niš, Faculty of Occupational Safety, 2018)
According to World Health Organization (WHO) estimates, 186,300 children die annually from road traffic crashes globally, equivalent to over 500 child deaths daily. Road traffic injuries are among the top four global causes ...
Naučna vizuelizacija u školskom prostoru i na pametnom telefonu II
(Nastava fizike : zbornik radova sa Republičkog seminara o nastavi fizike, 2017)
Contemporary Solutions for 3D Visualisation of a Cultural Heritage Monument
(Central Institute for Conservation ; Scientific Association for the Development and Promotion of New Technologies, Belgrade ; Sopot, 2017)
Recent advances in information technology (IT) solutions opened new possibilities concerning graphic visualization and presentation of existing architectural objects. Cultural heritage objects have specific importance in ...
Temperature variation of "Bajina Bašta" dam between 1995-2015 / Temperature u brani i akumulaciji "Bajina Bašta" u periodu 1995-2015
(Građevinski fakultet, Subotica, 2016)
In this paper, the data for the observed temperatures (of the air, body of the dam and water in the reservoir), for "Bajina Bašta" Dam, during the 20-years period, are presented. The data were used to predict the unsteady ...
On the role of circular sections of quadric surfaces
(Innsbruck University Press, Innsbruck, 2014)
As a part of new advanced course curriculum of Descriptive geometry, in the Faculty of Civil engineering, creative 3D modeling of specific structures is included. These structures, inspired by contemporary architecture ...
Triangular proportional scheme and concept of the two serbian medieval churches
(Springer Verlag, 2019)
Serbian medieval architectural heritage is notable for its sacred architecture including numerous Christian Orthodox churches built at the territory of former Raška state during the period from the 12th to the 14th centuries. ...
Assessment of Reference Frame Stability trough offset detection in GPS coordinate time series
(European Geosciences Union, 2012)
Сажетак: Предмет овог рада је истраживање доприноса временских серија GPS координата развоју Међународног Терестричког Референтног Фрејма ITRF. Анализа GPS сетова података би требало да детектује не само могуће трендове ...
In Situ Experimental Determination of the Heat Transmittance of a Building Wall / Određivanje koeficijenta prolaza toplote kroz fasadni zid eksperimentalnim merenjem
(Građevinski fakultet, Subotica, 2018)
In this paper, results of a long term experimental in-situ measurement of air temperatures and heat fluxes trough a building wall surfaces, are presented. Indoor and outdoor measurements were carried out simultaneously ...