Electronic properties of pulsed laser deposited, nanoscale CeNi5 alloy layers, on a dielectric substrate are described using the complex dielectric function. This spectral behaviour is studied separately for the real part ε1 (the dielectric constant or dielectric permittivity) and imaginary part ε2 (the dielectric loss function) of ...

By Todoran Daniela, Radu Todoran, Zsolt Szakacs

The main goal of this paper was to obtain all acceptable locations for siting of wind turbines in the region of Srebrno jezero lake, near the Danube river, near the borders with the neighbouring Republic of Romania and Republic of Bulgaria. Total of 10 locations for sitting of 2MW wind turbines were accepted. The estimations were obtained using the...

By Predrag Miodrag Živković

An important aspect of a distributed system regards the design of the communication subsystem meaning the design of its interconnection network. The design of the interconnection network suppose a compromise to achieve some objectives as: high transfer rate, small communication delay, simplicity, scalability, optimal rapport cost/performance. An in...

By Zelina Ioana, Ticala Cristina, Mara Diana Hajdu-Macelaru, Sabo Cosmin

U ovom naučnom rada naznačena je definicija samog pojma akreditacije kao i svih neophodnih funkcija koje laboratorija za metaloprerađivačku proizvodnju mora posjedovati da bi se mogla akreditovati. Navedne su osnovne smjernice i proces akreditacije laboratorija za metaloprerađivačku proizvodnju. Navedeni su osnovni elementi standarda koje je neopho...

By Veljko Vuković, Ljubica Šukalo, Dejana Ižaković

The globalization process has increased corruption offenses, among which the crime of the abuse of official position or power is one of the most relevant ones since it has undergone significant changes to comply with the new Criminal Law of the Republic of Srpska. This offense appears when an official or a responsible person gains a personal benefi...

By Suzana Ubiparipović

Nowadays, the rapid growth and globalization of worldwide workforce have strengthened the perception that English is the lingua franca of international professional communication. Success in business and technology depends on people’s ability to communicate at a personal and professional level beyond linguistic and cultural boundaries; implyi...

By Luminița Todea, Anamaria Fălăuș, Ramona Demarcsek

The aim of this paper is to establish some convergence theorems for a Krasnoselskii type fixed point iterative method defined by means of the concept ofadmissible perturbation introduced in [Rus, I. A., An abstract point of view on iterative approximation of fixed points, Fixed Point Theory 13 (2012), No. 1, 179–192] for an asymptotically pse...

By Cristina Ticala

The paper presents the laboratory researches results regarding the Aghires quarts sand electroseparation, in two configurations for the ILES laboratory installation. The first studied configuration used a performant electrode (multi needles) from the endowment of the Intense Electric Field Laboratory from UTCN, while in the second analyzed configur...

By C Plesa, R Morar, M L Vadan

Working methods for on site testing of insulations: Gas chromatography (using the TFGA-P200 chromatographer); Electrical measurements of partial discharge levels using the digital detection, recording, analysis and partial discharge acquisition system, MPD600. First performed, between 2000–2015, were the chromatographic analyses concerning...

By C Dan, R Morar

The case study presents a series of partial discharge measurements, reflecting the state of insulation of 110kV CURRENT TRANSFORMERS located in Sibiu county substations. Measurements were performed based on electrical method, using MPD600: an acquisition and analysis toolkit for detecting, recording, and analyzing partial discharges. MPD600 consist...

By C Dan, R Morar