Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tuula Noponen"'
Publikováno v:
Journal of Materials Science. 52:10840-10852
The sorption behaviour of extracted and un-extracted Scots pine (Pinus sylvestris L.) heartwood was analysed using dynamic vapour sorption apparatus. In addition to the sorption isotherm and hysteresis, the moisture increments and decrements were det
Publikováno v:
International Journal of Heat and Mass Transfer. 87:79-91
We present a virtual enclosure model for thermal radiation extinction in porous materials. The geometrical structure of the model is based on series of cuboid enclosures. The key conjecture of the model is that the mean free distance of photons emitt
The article introduces a novel concept that combines a methanol electrolyzer and a H2-PEMFC to a power source for small scale applications, e.g. portable electronics. Due to the low energy requirements of methanol electrolysis the released hydrogen c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf38c4ca7420f0832e8f14eaf2f49fea
https://aaltodoc.aalto.fi/handle/123456789/25388
https://aaltodoc.aalto.fi/handle/123456789/25388
Autor:
Tuula Noponen, Markku J. Lampinen
Publikováno v:
Journal of Theoretical Biology. 224:285-298
The cohesion theory explains water transport in trees by the evaporation of water in the leaves (transpiration), which in turn generates the tension required for sap ascent, i.e. the flow of pure water from the soil through the root system and the no
Publikováno v:
Journal of The Electrochemical Society. 143:3972-3981
The authors develop a mathematical model for analyzing the discharge performance of a thick porous metal-hydride electrode. A numerical solution method together with partial analytic solutions is presented. The potential loss in the electrode is divi
Publikováno v:
Journal of Power Sources. 62:27-39
We find explicit expressions for the concentration and potential as functions of time during discharge in three different models of a cell with a porous metal hydride electrode. The effect of convection is studied and estimates of the convergence rat
Autor:
Jukka-Pekka Spets, Jyri Rantanen, Markku J. Lampinen, Kari Saari, Tuula Noponen, Maunu Kuosa, Yohannes Kiros
In the present study, a direct-mode glucose fuel cell with a neutral-state and near-neutral-state aqueous electrolytes is studied. The near-neutral state electrolytes are important for two reasons. Firstly, the pH of the electrolytes would be near th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13f72a58f55180222bcf26782eae4c9
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-48435
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-48435
Publikováno v:
ECS Meeting Abstracts. :404-404
not Available.