Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tobias Christoph Kampmann"'
Publikováno v:
SAIS
In this paper we assess two traditional machine learning (ML) methods which can be used for automatic rock type classification: (1) the Self-Organising Map (SOM) with k-means clustering, and (2) Classification and Regression Trees (CART). The dataset
Autor:
Reinout Heijungs, Jeroen B. Guinée, Rodrigo A.F. Alvarenga, Tobias Christoph Kampmann, Mats Lindblom, Glenn Bark, Jo Dewulf, Pierre Menger, Johannes Drielsma, Lauran van Oers, Rita Schulze, Juan Manuel Escobar Torres, Lucas Alcon, Manuel Sevilla Ramos, Ainara Garcia Uriarte, David Sanjuan-Delmás
Publikováno v:
INTERNATIONAL JOURNAL OF LIFE CYCLE ASSESSMENT
International Journal of Life Cycle Assessment
van Oers, L, Guinée, J B, Heijungs, R, Schulze, R, Alvarenga, R A F, Dewulf, J, Drielsma, J, Sanjuan-Delmás, D, Kampmann, T C, Bark, G, Uriarte, A G, Menger, P, Lindblom, M, Alcon, L, Ramos, M S & Torres, J M E 2020, ' Top-down characterization of resource use in LCA : from problem definition of resource use to operational characterization factors for dissipation of elements to the environment ', International Journal of Life Cycle Assessment, vol. 25, no. 11, pp. 2255-2273 . https://doi.org/10.1007/s11367-020-01819-4
International Journal of Life Cycle Assessment, 25(11), 2255-2273. Springer Science + Business Media
International Journal of Life Cycle Assessment
van Oers, L, Guinée, J B, Heijungs, R, Schulze, R, Alvarenga, R A F, Dewulf, J, Drielsma, J, Sanjuan-Delmás, D, Kampmann, T C, Bark, G, Uriarte, A G, Menger, P, Lindblom, M, Alcon, L, Ramos, M S & Torres, J M E 2020, ' Top-down characterization of resource use in LCA : from problem definition of resource use to operational characterization factors for dissipation of elements to the environment ', International Journal of Life Cycle Assessment, vol. 25, no. 11, pp. 2255-2273 . https://doi.org/10.1007/s11367-020-01819-4
International Journal of Life Cycle Assessment, 25(11), 2255-2273. Springer Science + Business Media
Purpose The methods for assessing the impact of using abiotic resources in life cycle assessment (LCA) have always been heavily debated. One of the main reasons for this is the lack of a common understanding of the problem related to resource use. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2fb5ed3e42ac03a524d9d113cdf70c9
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80763
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80763
Publikováno v:
GFF. 139:233-240
The Kusa orthomagmatic Ni-Cu sulphide deposit is situated c. 13 km west of Falun in Bergslagen, south-central Sweden. Ion probe data on zircon from the mafic to ultra-mafic host rocks yield a 207Pb/206Pb weighted average age of 1798 ± 4 Ma, suggesti
Autor:
Fredrik Hellström, Jarosław Majka, Magnus Ripa, Michael B. Stephens, Tobias Christoph Kampmann
Publikováno v:
Precambrian Research. 278:52-68
U–Th–Pb (zircon and monazite) ion probe data have provided constraints on the timing of emplacement and metamorphism of magmatic rocks close to the Palaeoproterozoic, Falun base metal sulphide deposit in the Bergslagen lithotectonic unit, Fennosc
Publikováno v:
Precambrian Research. 269:58-72
Precise geochronology, combined with paleomagnetism on mafic intrusions, provides first-order information for paleoreconstruction of crustal blocks, revealing the history of supercontinental formation and break-up. These techniques are used here to f
Autor:
Jonas Lasskogen, Tobias Christoph Kampmann, Jarosław Majka, Nils Jansson, Michael B. Stephens
The Paleoproterozoic Falun Zn-Pb-Cu-(Au-Ag) pyritic sulfide deposit in the Bergslagen ore district, Sweden, is enveloped by hydrothermally altered rocks metamorphosed to the lower amphibolite facies. Immobile-element ratios suggest that the alteratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dec5a1735698bfcbf8fcc1e939e44778
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-351037
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-351037
The Falun pyritic Zn-Pb-Cu-(Au-Ag) deposit, situated in the Palaeoproterozoic (1.9–1.8 Ga) Bergslagen lithotectonic unit in the south-western part of the Fennoscandian Shield, is one of the major base metal sulphide deposits in Sweden. Altered rock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee11f230040d63249ca359d8af07302e
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-9197
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-9197
Autor:
Tobias Christoph Kampmann, Andrey Bekker, Ashley Gumsley, Michiel O. de Kock, Emilie R. Larsson, Ulf Söderlund, Kevin R. Chamberlain, Wouter Bleeker
Publikováno v:
Acta Geologica Sinica - English Edition. 90:67-68
The timing of the Palaeoproterozoic Great Oxidation Event using Dykes, Sills and Volcanics of the Ongeluk Large Igneous Province, Kaapvaal Craton