Energy return on investment of Austrian sugar beet: A small-scale comparison between organic and conventional production von Atlason, R.S., Lehtinen, T., Davíðsdóttir, B., Gísladóttir, G., Brocza, F., Unnþórsson, R., Ragnarsdóttir, K.V.

Volltext

Energy return on investment of hydroelectric power generation calculated using a standardised methodology von Atlason, R.S., Unnthorsson, R.

Volltext

Hot water production improves the energy return on investment of geothermal power plants von Atlason, R.S., Unnthorsson, R.

Volltext

Calculations of environmental benefits from using geothermal energy must include the rebound effect von Atlason, R.S., Unnthorsson, R.

Volltext

Turbine repair at Nesjavellir geothermal power plant: An Icelandic case study von Atlason, R.S., Gunnarsson, A., Unnthorsson, R.

Volltext

Kinetic modeling of nutshells pyrolytic products von Safavi, A., Richter, C., Unnthorsson, R.

Volltext

Innovation and development in geothermal turbine maintenance based on Icelandic experience von Atlason, R.S., Unnthorsson, R., Oddsson, G.V.

Volltext

Geothermal wellhead maintenance: A statistical model based on documented Icelandic experience von Atlason, R.S., Geirsson, O.P., Elisson, A., Unnthorsson, R.

Volltext

Energy harvesting technologies for structural health monitoring of airplane components - a review von Zelenika, Saša, Hadas, Zdenek, Bader, Sebastian, Becker, Thomas, Gljušćić, Petar, Hlinka, Jiri, Janak, Ludek, Kamenar, Ervin, Ksica, Filip, Kyratsi, Theodora, Louca, Loucas, Mrlik, Miroslav, Osmanovic, Adnan, Pakrashi, Vikram, Rubes, Ondrej, Ševecek, Oldrich, Silva, José Pedro Basto, Tofel, Pavel, Trkulja, Bojan, Unnthorsson, Runar, Velagíc, Jasmin, Vrcan, Željko

Volltext

Acoustic emission based fatigue failure criterion for CFRP von Unnthorsson, Runar, Runarsson, Thomas P., Jonsson, Magnus T.

Volltext

Different Approaches to Aiding Blind Persons in Mobility and Navigation in the “Naviton” and “Sound of Vision” Projects von Strumillo, P., Bujacz, M., Baranski, P., Skulimowski, P., Korbel, P., Owczarek, M., Tomalczyk, K., Moldoveanu, A., Unnthorsson, R.

Volltext