This paper presents the current situation of gas meters in Romania, analyzing types of gas meters and also proposing new methods of optimization for that equipment, as finally to be able to achieve and optimize readings of gas meters with an increased safety against gas theft....

By Costel Ieremie Breban, Nicolae Ungureanu

The general form of the Biot-Savart law is referring to a closed loop, but it can be integrated over a finite length solenoid to calculate the external magnetic field in a specific point, at a rated distance from the center. The law states that the point of measure must be on the longitudinal axis of the solenoid. In real cases the point of measure...

By Bogdan Iuga, Tirnovan Radu-Adrian

Gas pumping units (GPU) GTK - 25i produced at Nuovo-Pignon company (Italy) have been in operation for more than 40 years and most of them have fulfilled the established service life or are close to it, and therefore their further operation can lead to emergency situations. Considering that on the Urengoy- Pomary-Uzhgorod gas pipeline today more tha...

By Leonid Zamikhovskiy, Volodymyr Pavlyk

The importance of digital technologies is continuously increasing for the customers and thereby also for the companies. Examples for the digital transformation are the usage of smartphones and other gadgets as well as social media channels as Twitter and Facebook. The changing behavior of the customers has also impact of the relationship between a ...

By Sarah Hahn, Ovidiu Cosma, Cristian Barz, Claudius Klaus Jalba

The efficiency of operation of gas pumping units (HPA) is characterized both by their technological parameters and the technical state of HPA as a whole. If a number of methods and technical means for their implementation have been developed to control the technical condition of the main units of HPA (power bearing elements, blades, piping, etc.), ...

By Leonid Zamikhovskiy, Oleksandra Mirzoieva, Sergii Zikratii

 Finding the coefficient of rolling friction (CRF) by the inclined plane method is similar to the manner used in establishing the coefficient of sliding friction. For the rolling case, the difficulty arises from the fact that the usual devices employed in angular measurements present errors greater than the effective angle. The paper surmounts...

By Alaci Stelian, Ilie Musca, Cristian Barz, Cristian Barz, Sorinel Toderas Siretean, Florina–Carmen Ciornei

We explored the impact of socially desirable responding (SDR) when assessing the outcomes of the emotional literacy training for high school students using a self-report measure of emotional competence (EC). The training was conducted on a total sample of 737 high school students from the Republic of Srpska. As a part of the training effects evalua...

By Došen Gabriela Ninković, Ivana Živković, Siniša Subotić

The paper aims to carry out experimental research meant to increase the quality of some mass produced furniture items. In order for that to happen, a great number of size measurements have been done on beech and birch wood parts obtained through milling and drilling with numerically controlled machines. The experiment lasted for a week, with work b...

By Dragan Liliana

The lower level of the flood water control system will allow to normalize the analogue signals from the sensors (water level, amount of atmospheric precipitations and soil moisture) for further analysis and represented by four functions, namely: FC1 - the function of normalization of analog signals FC2 - the function of comparison of current values...

By Leonid Zamikhovskyi, Oksana Beley, Olena Zamikhovska

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