A large number of students dislike school. Furthermore, a growing number of thinkers are criticizing conceptual, moral, and practical deficiencies of the current compulsory education paradigm (with an emphasis on the importance of freedom). However, systematic research on the structure of students’ attitudes about these fundamental issues is ...

By Ivan Knežević, Siniša Subotić

The Dark Triad of Personality includes three dimensions related to antisocial and manipulative behavior: Machiavellianism, subclinical narcissism, and subclinical psychopathy. The HEXACO personality model proposed honesty-humility as one of the basic personality dimensions, which shares a lot of variance with the Dark Triad. This research deals wit...

By Mirjana Karać

On the sample of 1711 students (649 males and 1062 females) from Serbia (N=570) and BiH (N=1141), ranging from 19 to 25 years of age (M=21.88, SD=1.67), the relationships between sexual compulsivity levels and the onset and frequency of masturbatory and interpersonal sexual activities were explored. The Sexual Compulsivity Scale (SCS) of Kalichman ...

By Džanan Berberović

This paper presents the adopted solution for remote control via Ethernet of a robotic arm controlled by a Siemens PLC. PLC control interface is designed with a touch screen Weintek. This HMI control the local PLC, entering the coordinate on the axes X, Y and Z. The HMI command so the stepper motors which actions on the axis of the robotic arm. This...

By Cristian Barz, Tihomir Latinovic, Sorin Ioan Deaconu, Adina Pop-Vadean, Adela Berdie, Paul Petrica Pop

 During the development and exploitation of various technical systems, often encounter the need to we need the data pertaining to predict how these systems behave during their exploitation. This primarily relates to their technical qualities such as reliability indicators (reliability, availability, mean time between failures, failure intensit...

By Božo Ilić, Živoslav Adamović, Branko Savić

 This paper treats a priori (the reason why) ecological heating systems using boilers with complete combustion, with the main objective function of significant material cost savings and increase the level of effectiveness of the system. Burning modulated and cheapest biomass-wood bark (encrustation), and other wood waste which are directly wit...

By Бoрo Дaкић, Пaнтeлиja Дaкић, Бeсим Грoздaнић

 Modern enterprises have recognized the necessity of quality and efficient management of maintenance in technical systems, but also its role in achieving competitive advantage. Since the company’s efficiency on the market depends on its internal effectiveness, there is no doubt that the management of maintenance is an indispensable part ...

By Edin Strukan

 This paper describes the Box and Gaussian model as two of the simplest Euler models for the distribution of air pollutants in the environment. These models are based on the simplicity and they are easily applied mathematical, as well as implemented in computer programs, which greatly simplifies the calculations distribution of air pollution i...

By Miljana Vuković

The business environment of the enterprise in terms of globalization is characterized by high turbulence, expressed in terms of predictability of future business trends, resulting in uncertainty and risk in terms of future business. The condition for the survival of business entities in such terms becomes a question of their adjustment to numerous ...

By Milan Krstić, Ana Skorup, Srđan Skorup

Landmines which are left after the war conflicts represent a major threat and real danger in more than seventy countries. It is estimated that today there are approximately 110 million land mines around the world, of which experts annually remove about 100 thousand, while two million new mines are placed at the same time. Besides human victims, lan...

By Dragana Štrbac, Branislav Mitić