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My Villius Zetterholm and Päivi Jokela
The COVID-19 pandemic constitutes a wicked problem that is defined by rapidly evolving and dynamic conditions, where the physical world changes (e.g., pathogens mutate) and, in parallel, our understanding and knowledge rapidly progress. Various preventiv...
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My Villius Zetterholm, Yanqing Lin and Päivi Jokela
Digital contact tracing applications (CTAs) have been one of the most widely discussed technical methods of controlling the COVID-19 outbreak. The effectiveness of this technology and its ethical justification depend highly on public acceptance and adopt...
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Kati Lehtoranta, Päivi Koponen, Hannu Vesala, Kauko Kallinen and Teuvo Maunula
Liquefied natural gas (LNG) use as marine fuel is increasing. Switching diesel to LNG in ships significantly reduces air pollutants but the methane slip from gas engines can in the worst case outweigh the CO2 decrease with an unintended effect on climate...
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Jan-Erik Johanson, Elias Pekkola and Päivi Husman
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Markku Korhonen, Matti Verta, Simo Salo, Jussi Vuorenmaa, Hannu Kiviranta and Päivi Ruokojärvi
The deposition of polychlorinated dibenzo-p-dioxins, dibenzofurans (PCDD/Fs), and polychlorinated biphenyls (PCBs) was studied during the period 2006?2008 in northern Finland (Pallas), 1998?2008 in southern Finland (Evo) and 2002?2004 in the Gulf of Finl...
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Päivi Ylitervo, Carl Johan Franzén and Mohammad J. Taherzadeh
A membrane bioreactor was developed to counteract the inhibition effect of furfural in ethanol production. Furfural, a major inhibitor in lignocellulosic hydrolyzates, is a highly toxic substance which is formed from pentose sugars released during...
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Helvi Heinonen-Tanski, Surendra K. Pradhan and Päivi Karinen
Human urine and faeces are products formed every day in every human society. The volume and fertilisation value of urine is higher than that of faeces. This paper reviews data that urine has been used successfully as a fertiliser for cereals and some veg...
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Audrey H. Torres, Päivi J. Rajala-Schultz, and Fred J. DeGraves
Pág. 427 - 436
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Päivi Meriläinen, Aimo Oikari
Pág. 1715 - 1725
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Tammela, Päivi; Salo-Väänänen, Pirjo; Laakso, Into; Hopia, Anu; Vuorela, Heikki; Nygren, Markku
Pág. 378 - 384
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