Publications

Radiative forcing by black carbon in the Arctic.

Quinn, P.K.; Stohl, A.; Baklanov, A.; Flanner, M.G.; Herber, A.; Kupiainen, K.; Law, K.S.; Schmale, J.; Sharma, S.; Vestreng, V.; von Salzen, K.

QUILT: Measurement and model results for the arctic winter stratosphere 2001/2002.

Arlander, D.W.; Tørnkvist, K.K.; Roozendael, M. Van, Hendrick, F.; Wittrock, F.; Richter, A.; Goutail, F.; Lefevre, F.; Pfeilsticker, K.; Wagner, T.; Chipperfield, M.; Roscoe, H.K.; Denis, L.; Gil, M.; Puentedura, O.; Landgraf, J.; Laat, J. de, Ravegnani, F.; Petritoli, A.; Johnston, P.V.; Kreher, K.

Query-driven Qualitative Constraint Acquisition

Belaid, Mohamed-Bachir; Belmecheri, Nassim; Gotlieb, Arnaud; Lazaar, Nadjib; Spieker, Helge

Many planning, scheduling or multi-dimensional packing problems involve the design of subtle logical combinations of temporal or spatial constraints. Recently, we introduced GEQCA-I, which stands for Generic Qualitative Constraint Acquisition, as a new active constraint acquisition method for learning qualitative constraints using qualitative queries. In this paper, we revise and extend GEQCA-I to GEQCA-II with a new type of query, universal query, for qualitative constraint acquisition, with a deeper query-driven acquisition algorithm. Our extended experimental evaluation shows the efficiency and usefulness of the concept of universal query in learning randomly-generated qualitative networks, including both temporal networks based on Allen’s algebra and spatial networks based on region connection calculus. We also show the effectiveness of GEQCA-II in learning the qualitative part of real scheduling problems.

Quarterly report 1 May 2006 - 31 July 2006. Environmental surveillance of emissions to air from Snøhvit-Hammerfest LNG. NILU OR

Jablonska, H.B.

Quarterly report 1 August 2006 - 31 October 2006. Environmental surveillance of emissions to air from Snøhvit-Hammerfest LNG. NILU OR

Jablonska, H.B.

Quantitative structure - Photodegradation relationships of polybrominated diphenyl ethers, phenoxyphenols and selected organochlorines.

Heimstad, E.S.; Bastos, P.M.; Eriksson, J.; Bergman, Å.; Harju, M.

Quantitative determination and time trends of perfluoroalkane sulfonates and sulfonamide-based precursors in herring from the Swedish west coast.

Ullah, S.; Huber, S.; Bignert, A.; Berger, U.

Quantitative analysis of Microplastics including Tire Wear Particles in Northern Atlantic Air with Pyrolysis-GC/MS

Herzke, Dorte; Nikiforov, Vladimir; Held, Andreas

Quantifying wet scavenging processes in aircraft observations of nitric acid and cloud condensation nuclei.

Garrett, T.J.; Avey, L.; Palmer, P.I.; Stohl, A.; Neuman, J.A.; Brock, C.A.; Ryerson, T.B.; Holloway, J.S.

Quantifying the mass loading of particles in an ash cloud remobilized from tephra deposits on Iceland.

Beckett, F.; Kylling, A.; Sigurðardóttir, G.; von Löwis, S.; Witham, C.

Quantifying the Impact of the Covid-19 Lockdown Measures on Nitrogen Dioxide Levels Throughout Europe

Solberg, Sverre

Quantifying subnational CO2 emissions by assimilating regional measurements in a global high-resolution inverse model

Nayagam, Lorna Raja; Maksyutov, Shamil; Oda, Tomohiro; Janardanan, Rajesh; Yoshida, Yukio; Trisolino, Pamela; Zeng, Jiye; Kaiser, Johannes; Matsunaga, Tsuneo

Quantifying effect of traffic measures using individual exposure modeling. NILU F

Clench-Aas, J.; Bartonova, A.; Klæboe, R.; Kolbenstvedt, M.