
Alexandra Stanimirescu SoicaUniversity of Petroșani · Mechanical Engineering
Alexandra Stanimirescu Soica
Doctor of Engineering
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13
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Introduction
Publications
Publications (13)
This paper explores the integration of two essential sustainability concepts—reuse and conversion—into primary and secondary school education. These concepts are key components of the circular economy and directly align with Sustainable Development Goal 12: Responsible Consumption and Production. Reuse focuses on extending the life of products by u...
The paper aims to analyze the potential injuries induced by the seat belt in case of triggering the pretensioning mechanism. Two mannequins, with different geometries, have been installed on the front seat of the vehicle and were subjected to the efforts generated by the pretensioning of the seat belt, in the absence of an impact of the vehicle. Th...
Objective: The objective of this study is to investigate the subsidence phenomena resulting from coal mining activities in Romania's Jiu Valley region, along with the environmental and socio-economic impact issues arising from subsidence in the Jiu Valley. Theoretical Framework: The theoretical framework provides a comprehensive understanding of su...
The paper presents the possibility of using aramids and para-aramids in order to increase the mechanical and thermal quality of individual protective equipment and the possibility of being used in harsh environments. The work will highlight the physico-chemical characteristics of aramids and para-aramids in comparison with the classic materials fro...
Power grids have been the mainstay of power systems for more than a century, supporting economic activity by bringing power to homes, industry and services. As the transition to green energy advances, the role of electricity will become more important, making power grids even more special to society and economies. The energy sector is going through...
Power grids have been the mainstay of power systems for more than a century, supporting economic activity by bringing power to homes, industry and services. As the transition to green energy advances, the role of electricity will become more important, making power grids even more special to society and economies. The energy sector is going through...
Dewatering involves reducing level of flooding of field by various technical measure. This paper studies the methods of dewatering involving reducing the level of flooding of field by various technical measure water from surface quarries with the help of horizontal drilling. Horizontal drilling does not cause discomfort at the level of exploitation...
This paper studies the noise level near the mines in the Jiu Valley using the Bruel & Kjaer Noise Dose Meter Type 4448. The purpose of the paper is to determine the noise level and how it can be reduced so that it falls within the limits imposed by law. The monitoring was done for a period of three months, during which we analyzed and compared the...
This paper studies how the activity of hydraulic excavators found in the Rosia quarry of Jiu affects the environment. For this study we chose the Caterpillar 323D L and 323 D LN hydraulic excavators. The study took place over a period of 30 days. These days we have collected data on the noise level and the level of PM 10 particles in the quarry. Ca...