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A generalization of nil-clean rings
(Miskolc Mathematical Notes, 2018)
The conditions that allow an element of an associative, unital, not necessarily commutative ring R, to be represented as a sum of (commuting) idempotents and one nilpotent element are analyzed. Some applications to group ...
Razlike u ponašanju dece u saobraćajnim situacijama prezentovanim na mobilnim uređajima i na poligonu / Differences in the Behaviour of children in traffic situations presented on mobile devices and on the polygon
(Udruženje Bezbednost saobraćaja u lokalnoj zajednici, 2018)
The development of new technologies brings new trends for children to spend more time using different applications on (tablet) computers and mobile phones. Due to insufficient maturity, children who start independently to ...
Математичка анализа 2, увод у теорију и решени задаци
(Академска мисао, 2018)
Methodology for statistical analysis of squat rail defects
(Faculty of Mechanical Engineering, Niš, 2018)
This paper proposes a methodology for statistical analysis of data obtained by visual inspection of squat defects on the rail head. Rail inspection by visual observation, including measurement of the squat defect position ...
Spatial forms create by time extrusion of moving objects
(Novi Sad: Digital Design Center / Department of Architecture / Faculty of Technical Sciences, University of Novi SadBeograd: Serbian Society for Geometry and Graphics (SUGIG), 2018)
The idea for this design came from investigation of forms created as “time imprint” of moving 2D and 3D objects through space, while simultaneously changing their transformations: translation, rotation, scaling, etc. The ...
Potential of 3D laser scanning of church objects of Studenica monastery complex in preservation of cultural heritage
(Slovenian Restorers AssociationNational Gallery of Slovenia (NG), Department of Conservation and Restoration, 2018)
U okviru projekta namenjenog potrebama zaštite i očuvanja kulturne baštine, izvršeno je 3D lasersko skeniranje crkvenih objekata u okviru manastirskog kompleksa Studenica. Prikupljeni podaci i rezultati obrade će se koristiti ...
Comparing Tablets (touchscreen devices) and PCs in Preschool Education: Testing Spatial Relationship Using Geometric Symbols of Traffic Signs
(International Engineering and Technology Institute (IETI), 2018)
Touchscreen devices have dramatically increased the accessibility and usage of technology, causing escalating usage, especially by very young children. Although the effects of screen time have been shown to produce serious ...
The language of proportions in the parametric frame: Exquisite Serbian medieval churches of Raška style group
(Serbian Society for Geometry and graphics Faculty of Technical Sciences University of Novi sad, Belgrade ; Novi Sad, 2018)
Architectural overview of some historical building is certainly not complete without its proportional analyzes. This study is conducted by the proportion-as-ratio principles for analyzing sacred structures, hence highlighting ...
The importance of ergonomic principles in design of the traffic signs for childeren
(Faculty of Mechanical Engineering, Belgrade, Belgrade, 2018)
Children represent a vulnerable population from the standpoint of traffic safety. A modern traffic poses complex and high requirements to all its participants, and among them, particularly to young children. Children have ...
Perception of three-dimensional geometric shapes as virtual 3D road markings
(Serbian Society for Geometry and Graphics Faculty of Technical Sciences, University of Novi Sad, Belgrade ; Novi Sad, 2018)
Excessive speed and poor driver perception are the causes of a large number of traffic accident. Analysis of the influence of geometry in driver behavior has been widely performed by different researchers. One way to improve ...