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Gudeta Berhanu Benti, Jan-Olov Aidanpää and Rolf Gustavsson
In 2015, a 45 MW vertical hydropower machine exhibited excessive vibration after refurbishment. Measurements revealed a substantial bearing clearance at the lower generator guide bearing. Consequently, the bearing was unable to generate sufficient opposi...
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Abdullah Aziz, Olov Schelén and Ulf Bodin
The Industrial Internet of Things (IIoT) has the potential to improve the production and business processes by enabling the extraction of valuable information from industrial processes. The mining industry, however, is rather traditional and somewhat slo...
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Yevgeniya Arushanyan, Anna Björklund, Ola Eriksson, Göran Finnveden, Maria Ljunggren Söderman, Jan-Olov Sundqvist and Åsa Stenmarck
Waste management has developed in many countries and will continue to do so. Changes towards increased recovery of resources in order to meet climate targets and for society to transition to a circular economy are important driving forces. Scenarios are ...
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Göran Finnveden, Tomas Ekvall, Yevgeniya Arushanyan, Mattias Bisaillon, Greger Henriksson, Ulrika Gunnarsson Östling, Maria Ljunggren Söderman, Jenny Sahlin, Åsa Stenmarck, Johan Sundberg, Jan-Olov Sundqvist, Åsa Svenfelt, Patrik Söderholm, Anna Björklund, Ola Eriksson, Tomas Forsfält and Mona Guath
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Marcia Munoz,Francisco Fuentes,Mario Vergara,Luis Aguirre,Jan Olov Nyström,Gilbert Feraud,Alain Demant
Pág. 109 - 140
The stratigraphy, chemistry and age of rocks assigned to the eastern portion of the Abanico Formation exposed along the El Volcán river valley, Principal Cordillera east of Santiago (30º50'S/70º12'-70º5'W), are reported and discussed. This ca. 3,300 m th...
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Bendz-Hellgren, Malin; Brandtberg, Per-Olov; Johansson, Martin; Swedj
Pág. 402 - 407
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Francisco Munizaga,Juan Carlos Reyes,Jan Olov Nystrom
Pág. 189 - 195
RESUMEN. El distrito minero Cerro Negro agrupa depósitos estrato ligados de cobre tipo manto, hospedados en rocas sedimentarias volcanoclásticas, Sulfuros de Cerro Negro exhiben d34S en el rango -21,2 y -15,6 %0, lo cual contrasta con los valores en torn...
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Beatriz Levi,Jan Olov Nystrom,Humberto Padilla,Mario Vergara
Pág. 83 - 88
Resumen. Las rocas volcanicas mesozoicas y cenozoicas de Chile central, excepto las del reciente, han sido afectadas por episodios de alteracion regional. Las asociaciones mineralogicas secundarias son, en general, metaestables y comprenden las siguiente...
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