METHOD FOR DETERMINATION THE INITIATION TIME OF THE ELECTRIC IGNITERS TO CATEGORY P - PYROTECHNIC ARTICLES ACCORDING TO THE ENVIRONMENTAL REQUIREMENTS

von Gheorghiosu, Edward
Veröffentlicht in International Multidisciplinary Scientific GeoConference (18. : 2018 : Albena) 18th International Multidisciplinary Scientific GeoConference (SGEM 2018) ; Issue 5, 4: Ecology, economics, education and legialtion conference proceedings: Education and accreditation in geosciences and environmental legislation, multilateral relations and funding opportunities (2020)

PHOTOVOLTAIC ENERGY SYSTEMS - AN ENVIRONMENTALLY FRIENDLY SOLUTION FOR A COAL MINE

von Jitea, llie Ciprian
Veröffentlicht in International Multidisciplinary Scientific GeoConference (18. : 2018 : Albena) 18th International Multidisciplinary Scientific GeoConference (SGEM 2018) ; Issue 4, 1: Energy and clean technologies conference proceedings: Nuclear technologies, renewable energy sources and clean technologies (2020)