D. Cristea

Economic Cost Analysis for Making a Lever-Type Part Through Different Materials and Technologies

Evaluating production costs is a critical phase in the product development life-cycle and market launch. This study presents a comparative techno-economic analysis of manufacturing a lever-type component using four distinct materials and technologies: traditional CNC machining (steel and aluminum alloy) and additive ma...

PRACTICES IN MINING AND OIL EXPLORATION: STRATEGIES FOR REHABILITATION AND SUSTAINABLE DEVELOPMENT

ENVIRONMENTAL IMPACTS OF CLOSURE PRACTICES IN MINING AND OIL EXPLORATION: STRATEGIES FOR REHABILITATION AND SUSTAINABLE DEVELOPMENT

Geophysical monitoring of geological carbon dioxide storage sites (CCS) represents an indispensable component for validating long-term safety and permanence. However, mathematical modeling of the seismic response to CO₂ injection faces challenges that fundamentally exceed the conventional frameworks of exploration geop...