Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Juhani, Laurikko"'
Publikováno v:
Gao, J, Chen, H, Liu, Y, Laurikko, J, Li, Y, Li, T & Tu, R 2021, ' Comparison of NO x and PN emissions between Euro 6 petrol and diesel passenger cars under real-world driving conditions ', Science of the Total Environment, vol. 801, 149789 . https://doi.org/10.1016/j.scitotenv.2021.149789
With emission standards becoming stricter, nitrogen oxides (NOx) and particle number (PN) emissions are the main concerns of modern passenger cars, especially for the real-world driving. In this paper, two direct injection (DI) petrol passenger cars
Autor:
Jianbing, Gao, Yufeng, Wang, Haibo, Chen, Juhani, Laurikko, Ye, Liu, Ari-Pekka, Pellikka, Ying, Li
Publikováno v:
Journal of hazardous materials. 424
Nitrogen oxides (NO
Publikováno v:
The Science of the total environment. 801
With emission standards becoming stricter, nitrogen oxides (NO
Autor:
Martta Paavola, Petr Hajduk, Tuure Parviainen, Juhani Laurikko, Laura Sokka, Satu Paiho, Markus Nikinmaa, Maria Antikainen, Elina Mäki, Jenni Pippuri-Mäkeläinen, Hanne Siikavirta, Nina Wessberg, Jouko Heikkilä
Publikováno v:
Paiho, S, Wessberg, N, Pippuri-Mäkeläinen, J, Mäki, E, Sokka, L, Parviainen, T, Nikinmaa, M, Siikavirta, H, Paavola, M, Antikainen, M, Heikkilä, J, Hajduk, P & Laurikko, J 2021, ' Creating a Circular City : An analysis of potential transportation, energy and food solutions in a case district ', Sustainable Cities and Society, vol. 64, 102529 . https://doi.org/10.1016/j.scs.2020.102529
Circular economy plays a central role in cities on a strategical level. However, concrete circularity plans and actions remain rare. This paper examines how a city district could target circularity with transportation, energy and food solutions. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2698ec4214c14ec2a245724fc69df2e
https://cris.vtt.fi/en/publications/62a82181-a94e-404c-8e65-a10c5e2d73b7
https://cris.vtt.fi/en/publications/62a82181-a94e-404c-8e65-a10c5e2d73b7
Autor:
Keijo Kuikka, Juhani Laurikko, Suvi Haaparanta, Anu Kousa, Antti Venho, Aki Tilli, Outi Väkevä, Jukka Nuottimäki, Christian Weber, Petri Söderena
Publikováno v:
Söderena, P, Laurikko, J, Weber, C, Tilli, A, Kuikka, K, Kousa, A, Väkevä, O, Venho, A, Haaparanta, S & Nuottimäki, J 2020, ' Monitoring Euro 6 diesel passenger cars NO x emissions for one year in various ambient conditions with PEMS and NO x sensors ', Science of the Total Environment, vol. 746, 140971 . https://doi.org/10.1016/j.scitotenv.2020.140971
In this study, the NOx emissions of four Euro 6 diesel passenger cars ranging from Euro 6 b to Euro 6 d-TEMP in different ambient conditions and driving routes were investigated with a Portable Emissions Measurement System (PEMS) and continuous NOx c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98baf1e8cb97222d3d671d986450b4de
https://cris.vtt.fi/en/publications/4b00b8bd-0784-4b0b-8058-409e44f5ec81
https://cris.vtt.fi/en/publications/4b00b8bd-0784-4b0b-8058-409e44f5ec81
Autor:
Petri, Söderena, Juhani, Laurikko, Christian, Weber, Aki, Tilli, Keijo, Kuikka, Anu, Kousa, Outi, Väkevä, Antti, Venho, Suvi, Haaparanta, Jukka, Nuottimäki
Publikováno v:
The Science of the total environment. 746
In this study, the NO
Publikováno v:
Gao, J, Wang, Y, Chen, H, Laurikko, J, Liu, Y, Pellikka, A P & Li, Y 2022, ' Variations of significant contribution regions of NO x and PN emissions for passenger cars in the real-world driving ', Journal of Hazardous Materials, vol. 424, 127590 . https://doi.org/10.1016/j.jhazmat.2021.127590
Journal of Hazardous Materials
Journal of Hazardous Materials
Nitrogen oxides (NOx) and particulate number (PN) emissions are the main concerns of the passenger cars in the real-world driving. NOx and PN emissions are greatly dependent on the driving behaviors which differ significantly between standard driving
Autor:
Topi Rönkkö, Päivi Koponen, Panu Karjalainen, Piritta Roslund, Nils-Olof Nylund, Hilkka Timonen, Päivi Aakko-Saksa, Juhani Laurikko
Publikováno v:
Atmospheric Environment. 240:117714
Publikováno v:
World Electric Vehicle Journal
Volume 6
Issue 1
Pages 192-203
Laurikko, J, Granström, R & Haakana, A 2013, Realistic estimates of EV range based on extensive laboratory and field tests in Nordic climate conditions . in 2013 World Electric Vehicle Symposium and Exhibition, EVS27 . IEEE Institute of Electrical and Electronic Engineers, 27th International Electric Vehicle Symposium & Exhibition, EVS27, Barcelona, Spain, 17/11/13 . https://doi.org/10.1109/EVS.2013.6914919
Volume 6
Issue 1
Pages 192-203
Laurikko, J, Granström, R & Haakana, A 2013, Realistic estimates of EV range based on extensive laboratory and field tests in Nordic climate conditions . in 2013 World Electric Vehicle Symposium and Exhibition, EVS27 . IEEE Institute of Electrical and Electronic Engineers, 27th International Electric Vehicle Symposium & Exhibition, EVS27, Barcelona, Spain, 17/11/13 . https://doi.org/10.1109/EVS.2013.6914919
Shortage of range is by far the greatest flaw in current electric vehicle technology. Furthermore, energy use is also highly dependent on duty cycles, driving conditions and traffic situation. Additionally, cabin heating in an EV will not be supporte
Publikováno v:
Biomass Conversion and Biorefinery. 3:45-54
The Finnish energy company St1, producing waste-based ethanol, is working on high-concentration ethanol fuels together with the VTT Technical Research Centre of Finland. One example of the results of this cooperation is the high-concentration flex-fu