Large amounts of data are collected on space bodies, and all data is available to all users free of charge through various archives and portals. When searching for data, especially non-space scientists, often have problems because the archives are tailored to meet only space experts needs. Prior knowledge about missions is necessary to search data ...

By Zvonimir Nevistić, Željko Bačić

We propose a research of geoids as real hypersufaces. Moreover, we give adjustment of some classical results on hyperusrfaces to CR submanifolds. Our main focus is to study the properties of second fundamental form which give us information on the shape of a hypersurface. Keywords: geoids, hypersurfaces, shape operator, CR submanifolds....

By Mirjana Milijević, Asahi Tsuchida

Progress and demands of all types of constructions imposed the need for the development of modernstructures that are lightweight, but at the same time have high damping capacity and stiffness. Theconsequences of these requirements are increased dynamic problems related to vibrations anddissipative processes in structure connection joints. Structura...

By Ognjen Mijatović, Zoran Mišković, Ratko Salatić, Rastislav Mandić, Valentina Golubović-Bugarski, Gabriel Relja

In this paper, expanded polystyrene (EPS) lightweight concrete (LWC) was investigated. The mainaim was to design EPS LWC with the specified density of 1200 kg/m3 according to standard concretemix proportion. Mix proportion included total replacement of the conventional coarse aggregate bymaximum possible amount of EPS beads, which ensures concrete ...

By Natalija Bede, Neira Torić Malić

Globally, maps are our primary source of comprehensive information about the shape, size and arrangement of Earth features. Maps are the only way we can get a unique and comprehensive view of the world. Unfortunately, globally, all maps are somehow deformed, affecting our perception and understanding of the various geometrical properties of the wor...

By Dragoljub Sekulović, Miloš Basarić, Ivan Garić

Infiltration has a considerable impact on both, energy efficiency and occupant comfort in buildings. Due to the complexity of the analysis of this phenomenon in buildings, the verification methods are very important for its diagnostics and evaluation. In this paper, the matter of infiltration in buildings is being considered referring to both, calc...

By Nevena S. Lukić, Ljiljana Đukanovic, Ana Radivojević

This paper presents a dynamic behavior analysis of an old cable-stayed footbridge over river Vrbasin Banja Luka. Identification of modal parameters, of this prone to vibrations footbridge structure,was performed using Operational Modal Analysis with Frequency Domain Decomposition method.Experimental test setups and obtained results, compared to the...

By Marina Latinović, Zoran Mišković, Marko Popović

The paper presents a new approach in treating uncertainty and subjectivity in the decision making process based on the modification of Multi Attributive Border Approximation area Comparison (MABAC) and an Objective-Subjective (OS) model by applying linguistic neutrosophic numbers (LNN) instead of traditional numerical values. By integrating these m...

By Goran Ćirović, Dragan Pamučar, Nataša Popović-Miletić

This paper deals with the analysis of development and the features of traditional two-story ruralhouses built in central part of Kosovo and Metohija between the First and the Second World War.The study based on in-situ explorations and literature review has revealed the values of thesetraditional examples in terms of spatial organization, architect...

By Nenad J. Nikolić

In this paper dynamic analysis of a curved Bernoulli – Euler beam subjected to a moving load ispresented. Moving load is modelled as a single force with constant magnitude and direction, whichmoves along its trajectory. Plane curved Bernoulli – Euler beam element is formulated usingisogeometric approach where both the displacement field...

By Miloš M. Jočković, Marija Nefovska – Danilović