Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Petteri Kokkonen"'
Autor:
Georgy Givirovskiy, Vesa Ruuskanen, Leo S. Ojala, Michael Lienemann, Petteri Kokkonen, Jero Ahola
Publikováno v:
Heliyon, Vol 5, Iss 5, Pp e01690- (2019)
Hydrogen-oxidizing bacteria (HOB) have been shown to be promising micro-organisms for the reduction of carbon dioxide to a wide range of value-added products in bioelectrochemical systems with in situ water electrolysis of the cultivation medium, als
Externí odkaz:
https://doaj.org/article/902e191dda4646f99e858a86c43b4070
Publikováno v:
Energies, Vol 12, Iss 10, p 1904 (2019)
Hydrogen-oxidizing bacteria provide a sustainable solution for microbial protein production. Renewable electricity can be used for in situ water electrolysis in an electrobioreactor. The use of cultivation medium as the electrolyte enhances the hydro
Externí odkaz:
https://doaj.org/article/f9b048a2d3c6497e8f980909ca8842b3
Publikováno v:
Kokkonen, P, Hemming, B, Mikkola, E, Teir, L, Lämsä, V & Junttila, J 2022, ' Robust lightweight design and digital twins considering manufacturing quality variation and sustainability requirements ', Journal of Structural Mechanics, vol. 55, no. 3, pp. 66-80 . https://doi.org/10.23998/rm.120693
Rakenteiden Mekaniikka
Rakenteiden Mekaniikka
In this paper, robustness optimization of a fatigue-critical welded structure with measured misalignments and a generic robust design procedure are presented. The motivation for considering uncertainties, robustness and multi-criteria decision making
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8f3c927ea7c7343dd22a882f5ec05be
https://doi.org/10.23998/rm.120693
https://doi.org/10.23998/rm.120693
Autor:
Jero Ahola, Daria Givirovskaia, Eveliina Repo, Georgy Givirovskiy, Aku Karvinen, Petteri Kokkonen, Vesa Ruuskanen
Publikováno v:
Givirovskiy, G, Ruuskanen, V, Kokkonen, P, Karvinen, A, Givirovskaia, D, Repo, E & Ahola, J 2021, ' Pilot-scale in situ water electrolyzer with an improved fluid flow and modified electrodes for upscaling hybrid biological–inorganic systems ', Journal of Cleaner Production, vol. 314, 128001 . https://doi.org/10.1016/j.jclepro.2021.128001
Anthropogenic emissions of CO2 and other greenhouse gases have increased since the pre-industrial era, driven largely by economic and population growth, and are now higher than ever. In this scope, hybrid biological–inorganic systems represent a su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d09a7fd844cf669c6d08ce5662f91c
https://cris.vtt.fi/en/publications/9128ad5c-246b-4620-93b6-bfa39a2b2ee6
https://cris.vtt.fi/en/publications/9128ad5c-246b-4620-93b6-bfa39a2b2ee6
Autor:
Jero Ahola, Georgy Givirovskiy, Lauri Järvinen, Aku Karvinen, Vesa Ruuskanen, Jere Elfving, Miika Vainikka, Petteri Kokkonen, Jani Sillman
Publikováno v:
Ruuskanen, V, Givirovskiy, G, Elfving, J, Kokkonen, P, Karvinen, A, Järvinen, L, Sillman, J, Vainikka, M & Ahola, J 2021, ' Neo-Carbon Food concept : A pilot-scale hybrid biological–inorganic system with direct air capture of carbon dioxide ', Journal of Cleaner Production, vol. 278, 123423 . https://doi.org/10.1016/j.jclepro.2020.123423
The pace at which the human population is growing raises serious concerns related to food security while at the same time conventional agriculture-based food production is becoming a major cause of environmental pollution and greenhouse gas emissions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3922edddd1cb1d209da7201d1806dd2a
https://doi.org/10.1016/j.jclepro.2020.123423
https://doi.org/10.1016/j.jclepro.2020.123423
Autor:
Petteri Kokkonen, Erin Komi
Publikováno v:
Komi, E & Kokkonen, P 2017, ' Design approaches for additive manufactured components, with a focus on selective laser melting ', Rakenteiden Mekaniikka, vol. 50, no. 3, pp. 279-282 . https://doi.org/10.23998/rm.64915
Rakenteiden Mekaniikka
Rakenteiden Mekaniikka
Additive manufacturing (AM) of metal components is characterized by the joining of material particles or feedstock to make parts described by 3D model data in typically a layer by layer fashion [1]. These modern and constantly improving manufacturing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ace8c23fa541a4d977310da5490f698
https://doi.org/10.23998/rm.64915
https://doi.org/10.23998/rm.64915
Publikováno v:
Energies, Vol 12, Iss 10, p 1904 (2019)
Energies
Volume 12
Issue 10
Givirovskiy, G, Ruuskanen, V, Ojala, L S, Kokkonen, P & Ahola, J 2019, ' In situ water electrolyzer stack for an electrobioreactor ', Energies, vol. 12, no. 10, 1904 . https://doi.org/10.3390/en12101904
Energies
Volume 12
Issue 10
Givirovskiy, G, Ruuskanen, V, Ojala, L S, Kokkonen, P & Ahola, J 2019, ' In situ water electrolyzer stack for an electrobioreactor ', Energies, vol. 12, no. 10, 1904 . https://doi.org/10.3390/en12101904
Hydrogen-oxidizing bacteria provide a sustainable solution for microbial protein production. Renewable electricity can be used for in situ water electrolysis in an electrobioreactor. The use of cultivation medium as the electrolyte enhances the hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46819da28ca4ef017d73f88ea8a1c994
https://www.mdpi.com/1996-1073/12/10/1904
https://www.mdpi.com/1996-1073/12/10/1904
Autor:
Leo S. Ojala, Jero Ahola, Petteri Kokkonen, Georgy Givirovskiy, Michael Lienemann, Vesa Ruuskanen
Publikováno v:
Givirovskiy, G, Ruuskanen, V, Ojala, L S, Lienemann, M, Kokkonen, P & Ahola, J 2019, ' Electrode material studies and cell voltage characteristics of the in situ water electrolysis performed in a pH-neutral electrolyte in bioelectrochemical systems ', Heliyon, vol. 5, no. 5, e01690 . https://doi.org/10.1016/j.heliyon.2019.e01690
Heliyon, Vol 5, Iss 5, Pp e01690-(2019)
Heliyon
Heliyon, Vol 5, Iss 5, Pp e01690-(2019)
Heliyon
Hydrogen-oxidizing bacteria (HOB) have been shown to be promising micro-organisms for the reduction of carbon dioxide to a wide range of value-added products in bioelectrochemical systems with in situ water electrolysis of the cultivation medium, als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd87cd562ef041b3dcad4ef4e174631
https://doi.org/10.1016/j.heliyon.2019.e01690
https://doi.org/10.1016/j.heliyon.2019.e01690
Autor:
Tomi Viitanen, Aslak Siljander, Olli Saarela, Iikka Virkkunen, Kalle Vaaraniemi, Ville Siiropää, Arto Mattila, Jarkko Aakkula, Juho Ilkko, Risto Kallinen, Matti Palin, Esa Salminen, Timo Siikonen, Jaakko Sotkasiira, Risto Hedman, Markku Hentinen, Perttu Hintikka, Juha Juntunen, Samuli Korkiakoski, Sebastian Segercrantz, Antti Sivonen, Kari Vähävaara, Aki Vänttinen, Riku Lahtinen, Pasi Greus, Tuure Hakavuori, Mikko Kanerva, Jarno Havusto, Jaakko Hoffren, Toivo Hukkanen, Henri Kauppila, Mika Keinonen, Jussi Kettunen, Yrjö Laatikainen, Miika Laulajainen, Mirve Liius, Janne Linna, Juha Lähteenmäki, Simo Malmi, Matias Mattila, Antero Miettinen, Mikko Orpana, Jorma Patronen, Jouni Pirtola, Tuomo Salonen, Jarkko Tikka, Kari Vertanen, Marko Ylitalo, Markus Wallin, Tini Mäkelä, Marika Vuori, Mikko Samuli Kanerva, Jarno Jokinen, Olli Aleksi Orell, Harri Janhunen, Jouni Alhainen, Esko Arilahti, Pertti Auerkari, Juha-Matti Autio, Samuli Eskola, Antti Forsström, Elisa Isotahdon, Oskari Jessen-Juhler, Petteri Kokkonen, Jukka Koskela, Keijo Koski, Tuomas Koskinen, Risto Laakso, Timo Lehti, Taru Lehtikuusi, Esa Leskelä, Sebastian Lindqvist, Sauli Liukkonen, Johanna Lukin, Maija Marja-aho, Jukka Maunumäki, Sakari Merinen, Jarkko Metsäjoki, Jukka Mäkinen, Vesa Nieminen, Arto Nyholm, Matti Okkonen, Pasi Puukko, Juhani Rantala, Kalle Raunio, Joni Reijonen, Jari Rinta-aho, Mikko Savolainen, Tuomas Teittinen, Antti Tuhti, Antti Vaajoki, Piritta Varis
Publikováno v:
Tampere University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0472741d28fa33da12bf70addff4c885
https://researchportal.tuni.fi/en/publications/cab7de0b-75ee-4c7f-806c-653291e249a5
https://researchportal.tuni.fi/en/publications/cab7de0b-75ee-4c7f-806c-653291e249a5
Publikováno v:
VTT Technical Research Centre of Finland-PURE
Komi, E, Kokkonen, P, Virta, J, Puukko, P & Metsä-Kortelainen, S 2017, Simulation, optimisation and design of a 3D printed sand mould for a cast metal component . in J Paasi (ed.), Towards a new era in manufacturing : Final report of VTT's For Industry spearhead programme . VTT Technical Research Centre of Finland, VTT Technology, vol. 288, pp. 72-80 .
Komi, E, Kokkonen, P, Virta, J, Puukko, P & Metsä-Kortelainen, S 2017, Simulation, optimisation and design of a 3D printed sand mould for a cast metal component . in J Paasi (ed.), Towards a new era in manufacturing : Final report of VTT's For Industry spearhead programme . VTT Technical Research Centre of Finland, VTT Technology, vol. 288, pp. 72-80 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::43ca645fda60d67d1b0b538ee7acabb0
https://cris.vtt.fi/en/publications/028902af-e122-4639-b658-e105e262beff
https://cris.vtt.fi/en/publications/028902af-e122-4639-b658-e105e262beff