The aim of article is to discuss interaction between stents implanted in the body of worker and harmonic magnetic field in the vicinity of electric wires. In last decades, a growing proportion of people has any devices implanted, to list: cardiac pacemakers, cardioverter – defibrillators. Recommendations of International Commision on Non-ioni...

By P Syrek, M Skowron

This paper aims to bring some clarification on grain refinement and modification of high strength alloys used in aerospace technique. In this work it was taken into account 7075 Al alloy, and the melt treatment was carried out by placing in the form of master alloy wire ternary AlTiB the casting trough at 730°C. The morphology of the resulting ...

By V Hotea, J Juhasz, F Cadar

Production conditions in today`s world require software support at every stage of production and development of new products, for quality assurance and compliance with ISO standards. In addition to ISO standards such as usual metrics of quality, companies today are focused on other optional standards, such as CMMI (Capability Maturity Model Integra...

By D M Preradović, Lj S Mićić, C Barz

This paper presents a computer-aided comparison of some of the most used electromagnetic shielding materials. Computer-aided design (CAD) model and the computer aided engineering (CAE) simulation technologies are used for the analysis of the electromagnetic field shielding performances of each material individually and a comparison will be establis...

By M L Conecici, C Munteanu, I M Purcar

Adoption of new technologies on mobile phone market in the past 30 years has transformed the industry and had a large impact on the global economy. Technological progress, as the main factor in the adoption of new technologies, has enabled reduce costs and increase equipment performance. The smartphone is perceived by consumers as a sustainable ele...

By N Barkoczi, G Lobontiu

The existing framework of corporate governance has shown a number of weaknesses, and the result was a new economic crisis at the global level. The main problems were identified as: increased risk of investors, non-transparency of information, conflict of interest between corporation subjects. European Institute of Internal Auditors in response to t...

By T Dragičević Radičević, M Stojanović Trivanović, Lj Stanojević

 E-učenje je domen koja pokriva integraciju informacijskih i komunikacijskih tehnologija (ICT) u obrazovnim okruženjima (npr. Guri-Rosenblit, 2006). Brze promjene u znanjima i povećanim zahtjevima i kompleksnosti samih znanja u današnjem svijetu, predstavlja nove izazove i postavlja nove zahtjeve u obrazovnom sistemu. Raste svijest o ne...

By Tihomir Latinović, Dragana Preradović, Milan Latinović, Zoran Grahovac

 Adaptability, sustainability and orientation on primary activity are becoming priority characteristics of companies in modern business. In order to sustain their competiveness business  does not buy and maintain software they need and rather decide to buy cloud computing services. By doing that they actually outsource which means that th...

By Dejan Radić, Ljubiša Mićić

 In this paper we examine the system reliability and quality in the provision of services in telecommunications, with particular emphasis on SLA Service-level agreements. It is an agreement between two or more parties on the level, quality and responsibilities in the provision of services. It is necessary to define the service that is provided...

By Dušanka Glamočanin

 Energy harvesting is rapidly expanding into new applications. The idea of micro-scale energy harvesting, and collecting miniscule amounts of ambient energy to power electronic systems, was still visionary and limited to research proposals and laboratory experiments Ultra-low-power technology is enabling a wide range of new applications that h...

By Pop-Vadean Adina, Pop Paul Petrica, Tihomir Latinovic, Cristian Barz