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Gravity satellite missions measurement data for atmospheric density estimation
(Institute of Physics Belgrade, Pregrevica 118, 11080 Belgrade Serbia, 2022)
Gravity satellite missions measurement data are primarily intended for use in
the estimation of an accurate model of Earth’s gravity field. The satellites’ almost
circular orbits with polar or near-polar inclination of ...
Experimental determination of dynamic parameters of heat passage through the facade wall of a weekend cottage on mountain Kopaonik, Serbia
(Faculty of civil engineering and architecture / University of Niš and Serbian academy of sciences and arts - branch in Niš, 2023)
In this paper, using a dynamic RC model for heat transfer in a room on the ground floor,
the three-time constants of heat transfer that corresponds to the different parts of a
weekend cottage on Kopaonik were determined. ...
Tilings with diamond, star and pineapple shapes based on the geometry of the regular pentagon
(Serbian Society for Geometry and Graphics (SUGIG)Faculty of Mechanical Engineering, University of Belgrade, 2021)
This paper presents a gallery of tessellations created by combining the following equilateral shapes: diamonds and stars, which can be further assembled into a pineapple shape. These three shapes can be decomposed into ...
Three-Dimensional Rosettes Based on the Geometry of Concave Deltahedral Surfaces
(Факултет примењених уметности, Београд, 2020 Faculty of Applied Arts, Belgrade, 2020, 2020)
In this paper concave deltahedral surfaces are applied to link the two concepts of geometric rosette design – the polar distribution of the unit element (circular arc) around the center of the contour circle and the rosettes ...
The two geometric concepts applied on the architectural design of medieval churches in the Balkans
(Универзитет уметности у Београду Факултет примењених уметностиFaculty of Applied Arts, Belgrade, 2022)
This paper presents a combined application of the
two geometric concepts to analyze architectural layouts of selected medieval churches in the Balkans. One concept is a geometric construction, known as Štambuk’s canon, ...
Certain properties of the class of univalent functions with real coefficients
(Korean Mathematical Society, 2023)
Two types of the second Hankel determinant for the class U and the general class S
(University of Tartu Press, Estonia, 2023)
In this paper we determine the upper bounds of the Hankel
determinants of special type H2(3)(f ) and H2(4)(f ) for the general class
of univalent functions and for the class U.
Primer kombinovanja raspodele atmosferskih aerosola po veličinama dobijenih metodom merenja električne pokretljivosti i optičkom metodom
(Zbornik radova, LXVI konferencija ETRAN, 2022)
Atmosferski aerosoli u urbanim sredinama se
sastoje od čestica različitih dijametara, koje mogu imati veličinu
od par nanometara do par mikrometara. Stoga je za merenje
koncentracije aerosola često neophodno koristiti ...
Izazovi u nastavi na računarima tokom pandemije COVID 19 na predmetu Nacrtna geometrija sa računarskim crtanjem
(Društvo za ETRANAkademska misao, 2022)
Савремени приступи у високошколској едукацији, са употребом рачунара, као алата за прецизно цртање и 3Д моделовање, комбиновани са формом online предавања, су настали као резултат потреба инжењерске струке и актуелних ...
Ground Surface Subsidence Monitoring Using Sentinel-1 in the “Kostolac” Open Pit Coal Mine
(MDPI, 2023)
Open pit coal mining affects surrounding populated areas, resulting in terrain surface deformation. Surface deformation should be monitored as often as possible to control deformations and prevent potential incidents. This ...