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Геометријски пропорцијски модел цркве манастира Љубостиња
(Факултет примењених уметности, Универзитет уметности у Београду, 2019)
Пропорције архитектонских објеката се сматрају једним од најстаријих теоретских питања архитектуре, приближавајући се са једне стране математици, а са друге уметности-креативности у примени складних-хармоничних односа у ...
Prefabricated ferrocement sandwich elements in fire conditions
(7th International Conference Contemporary Achievements in Civil Engineering, 2019)
Summary: In this paper the experimental results of two-dimensional non-stationary
temperature fields of prefabricated ferrocement sandwich panels in fire condition, were
presented. In order to determine resistance to ...
Hipergrafički politopi
(X simpozijum "Matematika i primene", 2019)
Hipergrafu pridružujemo hipergrafički politop čija je normalna lepeza grublja od lepeze standardnog permutoedra. Proučavamo težinski enumerator celobrojnih tačaka koje se nalaze u normalnoj lepezi hipergrafičkog politopa ...
Geometric Proportional Schemas of Serbian Medieval Raška Churches Based on Stambuk's Proportional Canon
(Birkhauser Verlag AG, 2019)
In this paper, an analysis of three Serbian medieval Raška churches highlights the significance of the interaction of regular geometric shapes in the composition of their underlying proportional scheme. The complex geometry ...
Note on Strongly Nil Clean Elements in Rings
(Springer New York LLC, 2019)
Let R be an associative unital ring and let a R be a strongly nil clean element. We introduce a new idea for examining the properties of these elements. This approach allows us to generalize some results on nil clean and ...
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 ...
Linear light amplifier and amplification of N-photon states
(Springer Science, 2019)
We consider a linear quantum amplifier consisting of NA two-level atoms and study the problem of
amplification of N-photon states. The N-photon states are associated with N-quantum states of the
harmonic oscillator. We ...
Is walkable street usable? Walkability and usability of street after reconstruction
(University of Belgrade, Faculty of Transport and Traffic Engineering, 2019)
This paper considers the relationship between Walkability and Usability in order to understand the perceptions of residents’ accessibility to community facilities provided after the street reconstruction. To address this ...
Application of spiral and twisted surfaces to contemporary architecture
(Peoples' Friendship University of Russia, 2019)
There is an obvious tendency in the contemporary architecture that it is changing from using simple geometrical structures to different spatial forms, having the unique view and symbolizing the dynamics, development and ...
An experimental study on the certain effects of colors on the perception of preschool and primary school children – implications to design
(IETI Transactions on Ergonomics and Safety, 2019)
The adult ergonomic design principles usually do not apply to children, because their needs, skills, and expectations differ. The purpose of this study is to explore preschoolers' and primary schoolers' color perception ...