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2 produkter
2 produkter
Mine Planning and Equipment Selection 2004
Proceedings of the Thirteenth International Symposium on Mine Planning and Equipment Selection, Wroclaw, Poland, 1-3 September 2004
Inbunden, Engelska, 2004
3 872 kr
Skickas inom 5-8 vardagar
Spearheading the promotion of international technology transfer in the fields of mine planning, mining systems design, equipment selection and operation techniques, the International Symposium on Mine Planning and Equipment Selection is recognised by the mining society as a key annual event in highlighting developments within the field. Here in this volume, proceedings from the thirteenth annual symposium concentrate on the following major topics:* open pit and underground mine planning, modelling and design* geomechanics * mining and processing methods* design, monitoring and maintenance of mine equipment* simulation, optimalization and control of technological processes* management, mine economics and financial analysis* health, safety and environmental protection.Including 147 papers from leading experts and authorities, Mine Planning and Equipment Selection undoubtedly provides valuable information and insight for a range of engineers, scientists, researchers and consultants involved in the planning, design and operation of underground and surface mines.
Relativistic Hadrons in Cosmic Compact Objects
Proceedings of a Workshop Held in Koninki/Suhora, Poland 9–11 October 1990
Häftad, Engelska, 2014
536 kr
Skickas inom 10-15 vardagar
The articles in this book deal with energetic hadronprocesses near astrophysical compact objects, includingcompact binary systems and active galactic nuclei. A varietyof observational results suggest that relativistic hadronscan be produced in the vicinity of these objects. Amongthetopics treated in detail are the question whether a largefraction of the energy produced by active galactic nuclei ischanneled into a population of relativistic protons and theproblem of the origin of very high and ultra-high energygamma rays from galactic compact sources.