The paper achieves a study on the reactive power consumption in case of a medium sized factory. The factories as others industrial consumers usually have the power factor lower than the neutral one, which in Romania is 0.92; that is why these types of consumers have to pay for reactive power. The reason for the power factor is small (sometimes much...

By Olivian Chiver, Liviu Neamt, Cristian Barz, Eleonora Pop, Zoltan Erdei

This research introduces the theoretical and experimental study of the plastic deformation through drawing of the copper wire, the presentation of the microstructures resulting after each drawing, certain possible flaws which occur within this plastic deformation process and the conclusions on the grains` flip- over and elongation. During the drawi...

By Elena Pop

Technical needs a permanent revision of thinking and orientation of a restructuring of how to integrate its components to keep up with the demands of the information society. Systems thinking provides for technical field models that make it more dynamic and oriented for interconnection, information and interchange. Our approaches will bring togethe...

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

In order to access a Romanian academic performance at European level, it is necessary to reconsider integrated management within certain limits described by the Bologna Process. Although it has been over 15 years since the signing of the 1999 Bologna Declaration, we are still far away from being visible in the European Higher Education Area. On the...

By Mihaela Popa

The International Covenant on Economic, Social and Cultural Rights has been adopted and open to signature, ratification and accession by General Assembly resolution 2200A (XXI) of 16 December 1966. It entered into force on 3 January 1976 in accordance with Article 27. In the third part Article 6 of the International Covenant on Economic, Social and...

By Rodic Vesna, Mihaela Popa, Mihaela Anamaria Lihet

According to Leyman, mobing has 5 development phases: 1) Conflict - As a potential basis of mobbing, there is an unresolved conflict among associates, which ultimately results in a disorder in interpersonal relations. 2) Aggressive Behavior - Pushed aggression escalates into a psychotherapist. 3) Involvement of management - In this phase of mobb...

By Rodic Vesna, Mihaela Popa, Mihaela Anamaria Lihet

Our article monitors the degree of emotional involvement of the audience in the action film in theaters by measuring the concentration of CO2. The software performs data processing obtained dispersion sensors and displays data during the film. The software will also trigger the start of the air conditioning condenser where we can get harvesting ene...

By P P Pop, A Pop-Vadean, C Barz, T Latinovic, O Chiver

Harvesting energy from nonconventional sources in the environment has received increased attention over the past decade from researchers who study these alternative energy sources for low power applications. Although that energy harvested is small and in the order of milliwatt, it can provide enough power for wireless sensors and other low-power ap...

By A Pop-Vadean, P P Pop, T Latinovic, C Barz, C Lung

The paper shows the studying of the retaining mechanism of lead ions in industrial wastewaters through static and dynamic ion exchange mechanisms. In the experimental determinations of the lead metallic ion retention, metallurgical industry wastewaters have been used on samples of volcanic zeolite tuff (from Barsana, Maramures), samples that show a...

By A Pop, G Iepure

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