Zobrazeno 1 - 10
of 517
pro vyhledávání: '"M. Sturzenegger"'
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 15, Iss 6, Pp 1425-1436 (2015)
Rockfalls and rockslides during the past 12 000 years have deposited bouldery debris cones on the seafloor beneath massive rock slopes throughout the inner part of Knight Inlet. The 885 m high rock slope, located across from a former First Nations vi
Externí odkaz:
https://doaj.org/article/0c9ff4f4a6774529980810fea82af658
Autor:
M. Sturzenegger, D. Stead
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 9, Iss 2, Pp 267-287 (2009)
This paper describes experience gained in the application of terrestrial digital photogrammetry and terrestrial laser scanning for the characterization of the structure of high mountain rock slopes and large landslides. A methodology allowing the cre
Externí odkaz:
https://doaj.org/article/fdb6e04f975b416d9e20747d46739a45
Publikováno v:
Case Reports in Neurological Medicine, Vol 2015 (2015)
We describe a patient with a three-year history of severe progressive left-sided glossopharyngeal neuralgia (GPN) that failed to adequately respond to various drug therapies. The application of lidocaine spray to the posterior pharyngeal wall provide
Externí odkaz:
https://doaj.org/article/e727d9a1e83449039887822684bb54b2
Publikováno v:
Minerals Engineering. 21:731-742
The thermal decomposition of three synthetic copper sulfides (chalcocite (Cu2S), chalcopyrite (CuFeS2), and enargite (Cu3AsS4)) and two commercial copper concentrates has been studied on a thermobalance (T = 1173-1773 K) and an imaging furnace (T app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d1eff9ec90c1b9b4f073c515dfb9555
https://doi.org/10.1016/j.mineng.2008.02.003
https://doi.org/10.1016/j.mineng.2008.02.003
Publikováno v:
International Journal of Mineral Processing. 88:24-30
The thermal decomposition of two copper concentrates has been studied in an imaging furnace while developing a solar driven process for the extraction of copper. Exposure (heating) of the concentrates in the imaging furnace produced surface temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7564d5915d90f16d446b79ca519083e6
https://doi.org/10.1016/j.minpro.2008.04.004
https://doi.org/10.1016/j.minpro.2008.04.004
Publikováno v:
Chemical Engineering Science. 63:2465-2476
Reactive bed materials for the optimisation of the biomass gasification in a fast internally circulating fluidised bed (FICB) reactor system were tested under sulphur-free (S-free) and H 2 S enriched conditions in a micro-scale fluidised bed reactor.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::314bfcb4c8f80ae6b6b897e81ba49dec
https://doi.org/10.1016/j.ces.2008.02.001
https://doi.org/10.1016/j.ces.2008.02.001
Publikováno v:
Minerals Engineering. 20:1179-1183
Sulfur dioxide (SO 2 ) generation is an inherent disadvantage of conventional copper extraction from sulfides. Here, three different approaches for a SO 2 -free copper production are evaluated: the conversion of copper–iron sulfides to oxides with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9cb97e9b43471ed796cd8bc53277b6e
https://doi.org/10.1016/j.mineng.2007.04.006
https://doi.org/10.1016/j.mineng.2007.04.006
Autor:
Lenny H. E. Winkel, C. Guesdon, Hans Rudolf Tschudi, M. Sturzenegger, Daniel Wuillemin, Ivo Alxneit, Joerg Petrasch, Y. Brunner
Publikováno v:
Solar Energy. 80:1344-1348
A new experiment has been installed to conduct studies at temperatures as high as 2500 K on chemical reactions that involve solids or melts and the release of condensable gases. The sample is radiatively heated by a 1 kW xenon short arc lamp placed i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45c743f8fce86f1031ccfd6c4fc93313
https://doi.org/10.1016/j.solener.2005.04.028
https://doi.org/10.1016/j.solener.2005.04.028
Publikováno v:
Mineral Processing and Extractive Metallurgy. 115:31-40
The direct decomposition of copper sulphides under an oxygen free atmosphere in a solar furnace is an intriguing approach for producing copper. The use of concentrated sunlight to affect the decomposition reaction consequently avoids the generation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3483238488232448401ff1dc668c3553
https://doi.org/10.1179/174328506x91338
https://doi.org/10.1179/174328506x91338
Publikováno v:
Journal of the American Ceramic Society. 88:3249-3252
Testing the chemical stability of high-performance ceramics at temperatures above 1800 K is a demanding task. With the aim to provide an experimental set-up for kinetic studies on gas releasing reactions at temperatures up to 2300 K, a solar reactor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9df3f9a003c72758dfce9ec42a068bf
https://doi.org/10.1111/j.1551-2916.2005.00570.x
https://doi.org/10.1111/j.1551-2916.2005.00570.x