• MusicReco: Interactive Interface Modeling With User-Centered Design in a Music Recommendation System 

  Frantzvaag, Mats Ottem; Chatterjee, Ayan; Ghose, Debasish; Dash, Soumya P. (Peer reviewed; Journal article, 2025)

  Recommendation technologies are widespread in streaming services, e-commerce, social media, news, and content management. Besides recommendation generation, its presentation is also important. Most research and development ...

• Målinger av SO2 i omgivelsene til Elkem Carbon. Kalenderår 2024 

  Hak, Claudia; Barrault, Sébastien Oftedal; Andresen, Erik (NILU rapport;4/2025, Research report, 2025)

  På oppdrag fra Elkem Carbon AS har NILU utført målinger av SO2 i omgivelsene til Elkem Carbon i Kristiansand. Målingene ble utført med SO2-monitor i boligområdet på Fiskåtangen (Konsul Wilds vei). I tillegg ble SO2 målt ...

• Metaller, PCB, PAH og dioksiner i mose i Sør-Varanger. Moseundersøkelser 2008, 2015 og 2020 

  Berglen, Tore Flatlandsmo; Uggerud, Hilde Thelle; Schlabach, Martin; Eckhardt, Sabine; Enge, Ellen Katrin; Bjørklund, Morten; Pfaffhuber, Katrine Aspmo; Aandahl, Tone R.; Fjelldal, Erling (NILU rapport;2/2025, Research report, 2025)

  I 2008 samlet Svanhovd Miljøsenter inn mose ved lokaliteter i grenseområdene mot Russland som NILU analyserte for 11 metaller, PCB, PAH og dioksiner. Formålet var å undersøke om det var andre kilder til forurensning i ...

• Statusrapport 2024. Nasjonalt referanselaboratorium for luftkvalitetsmålinger 

  Marsteen, Leif; Johnsrud, Mona (NILU rapport;, Research report, 2024)

  Denne rapporten oppsummerer oppgavene til Nasjonalt referanselaboratorium for luftkvalitetsmålinger (NRL), delkontrakt 1b, for første halvår 2024.

• Addressing the advantages and limitations of using Aethalometer data to determine the optimal absorption Ångström exponents (AAEs) values for eBC source apportionment 

  Savadkoohi, Marjan; Gerras, Mohamed; Favez, Olivier; Petit, Jean-Eudes; Rovira, Jordi; Chen, Gang I.; Via, Marta; Platt, Stephen Matthew; Aurela, Minna; Chazeau, Benjamin; De Brito, Joel F.; Riffault, Véronique; Eleftheriadis, Kostas; Flentje, Harald; Gysel-Beer, Martin; Hueglin, Christoph; Rigler, Martin; Gregorič, Asta; Ivančič, Matic; Keernik, Hannes; Pandolfi, Marco (Peer reviewed; Journal article, 2025)

  The apportionment of equivalent black carbon (eBC) to combustion sources from liquid fuels (mainly fossil; eBCLF) and solid fuels (mainly non-fossil; eBCSF) is commonly performed using data from Aethalometer instruments ...

• Critical Insights into Untargeted GC-HRMS Analysis: Exploring Volatile Organic Compounds in Italian Ambient Air 

  Cerasa, Marina; Balducci, Catia; Moneta, Benedetta Giannelli; Santoro, Serena; Perilli, Mattia; Nikiforov, Vladimir (Peer reviewed; Journal article, 2025)

  This study critically examines the workflow for untargeted analysis of volatile organic compounds (VOCs) in ambient air, from sampling strategies to data interpretation by using GC-HRMS. While untargeted approaches are ...

• Climate change rivals fertilizer use in driving soil nitrous oxide emissions in the northern high latitudes: Insights from terrestrial biosphere models 

  Pan, Naiqing; Tian, Hanqin; Shi, Hao; Pan, Shufen; Canadell, Josep G.; Chang, Jinfeng; Ciais, Philippe; Davidson, Eric A.; Hugelius, Gustaf; Ito, Akihiko; Jackson, Robert B.; Joos, Fortunat; Lienert, Sebastian; Millet, Dylan B.; Olin, Stefan; Patra, Prabir K.; Thompson, Rona Louise; Vuichard, Nicolas; Wells, Kelley C.; Wilson, Chris; You, Yongfa; Zaehle, Sönke (Peer reviewed; Journal article, 2025)

  Nitrous oxide (N2O) is the most important stratospheric ozone-depleting agent based on current emissions and the third largest contributor to increased net radiative forcing. Increases in atmospheric N2O have been attributed ...

• Cyclic volatile methyl siloxanes in the terrestrial and aquatic environment at remote Arctic sites 

  Nipen, Maja; Hartz, William Frederik; Schulze, Dorothea; Christensen, Guttorm; Løge, Oda Siebke; Nikiforov, Vladimir; Bohlin-Nizzetto, Pernilla (NILU report;3/2025, Research report, 2025)

  Cyclic volatile methyl siloxanes (cVMS) are widely used chemicals with high emissions to the atmosphere due to their volatility. They are found in the Arctic atmosphere, indicating potential for long-range transport. This ...

• Sovereignty in Automated Stroke Prediction and Recommendation System with Explanations and Semantic Reasoning 

  Chatterjee, Ayan (Peer reviewed; Journal article, 2025)

  Personalized approaches are required for stroke management due to the variability in symptoms, triggers, and patient characteristics. An innovative stroke recommendation system that integrates automatic predictive analysis ...

• Sovereignty-Aware Intrusion Detection on Streaming Data: Automatic Machine Learning Pipeline and Semantic Reasoning 

  Chatterjee, Ayan; Gopalakrishnan, Sundar; Mondal, Ayan (Peer reviewed; Journal article, 2025)

  Intrusion Detection Systems (IDS) are critical in safeguarding network infrastructures against malicious attacks. Traditional IDSs often struggle with knowledge representation, real-time detection, and accuracy, especially ...

• Aerosol hygroscopicity influenced by seasonal chemical composition variations in the Arctic region 

  Kang, Hyojin; Jung, Chang Hoon; Lee, Bang Young; Krejci, Radovan; Heslin-Rees, Dominic; Aas, Wenche; Yoon, Young Jun (Peer reviewed; Journal article, 2025)

  In this study, we quantified aerosol hygroscopicity parameter using aerosol microphysical observation data (κphy), analyzing monthly and seasonal trends in κphy by correlating it with aerosol chemical composition over 6 ...

• The active layer soils of Greenlandic permafrost areas can function as important sinks for volatile organic compounds 

  Jiao, Yi; Kramshøj, Magnus; Davie-Martin, Cleo Lisa; Elberling, Bo; Rinnan, Riikka (Peer reviewed; Journal article, 2025)

  Permafrost is a considerable carbon reservoir harboring up to 1700 petagrams of carbon accumulated over millennia, which can be mobilized as permafrost thaws under global warming. Recent studies have highlighted that a ...

• Transformation Product Formation and Removal Efficiency of Emerging Pollutants by Three-Dimensional Ceramic Carbon Foam-Supported Electrochemical Oxidation 

  Froment, Jean Francois; Pierpaoli, Mattia; Gundersen, Hans; Davanger, Kirsten; Bjørneby, Stine Marie; Eikenes, Heidi; Skowierzak, Grzegorz; Ślepskic, Paweł; Jakóbczyk, Paweł; Bogdanowicz, Robert; Ossowski, Tadeusz; Rostkowski, Pawel (Peer reviewed; Journal article, 2025)

  This study evaluated galvanostatic three-dimensional electrolysis using ceramic carbon foam anodes for the removal of emerging pollutants from wastewater and assessed transformation product formation. Five pollutants ...

• European pollen reanalysis, 1980–2022, for alder, birch, and olive 

  Sofiev, Mikhail; Palamarchuk, Julia; Kouznetsov, Rostislav; Abramidze, Tamuna; Adams-Groom, Beverley; Antunes, Célia M.; Ariño, Arturo; Bastl, Maximillan; Belmonte, Jordina; Berger, Uwe Edwin; Bonini, Maira; Bruffaerts, Nicolas; Buters, Jeroen T.M.; Cariñanos, Paloma; Celenk, Sevcan; Ceriotti, Valentina; Charalampopoulos, Athanasios; Clewlow, Yolanda; Clot, Bernhard; Dahl, Aslog; Damialis, Athanasios; De Linares, Concepción; de Weger, Letty A; Dirr, Lukas; Ekebom, Agneta; Fatahi, Yalda; Fernández González, Maria; Fernández González, Delia; Fernández-Rodríguez, Santiago; Galán, Carmen; Gedda, Björn; Gehrig, Regula; Geller Bernstein, Carmi; Gonzalez Roldan, Nestor; Grewling, Łukasz; Hajkova, Lenka; Hanninen, Risto; Hentges, François; Jantunen, Juha; Kadantsev, Evgeny; Kasprzyk, Idalia; Kloster, Mathilde; Kluska, Katarzyna; Koenders, Mieke; Lafférsová, Janka; Leru, Poliana Mihaela; Lipiec, Agnieszka; Louna-Korteniemi, Maria; Magyar, Donat; Majkowska-Wojciechowska, Barbara; Mäkelä, Mika; Mitrovic, Mirjana; Myszkowska, Dorota; Oliver, Gilles; Östensson, Pia; Pérez-Badia, Rosa; Piotrowska-Weryszko, Krystyna; Prank, Marje; Przedpelska-Wasowicz, Ewa Maria; Pätsi, Sanna; Rodríguez-Rajo, F. Javier; Ramfjord, Hallvard; Rapiejko, Joanna; Rodinkova, Victoria; Rojo, Jesús; Ruiz-Valenzuela, Luis; Rybnicek, Ondrej; Saarto, Annika; Sauliene, Ingrida; Seliger, Andreja Kofol; Severova, Elena; Shalaboda, Valentina; Sikoparija, Branko; Siljamo, Pilvi; Soares, Joana; Sozinova, Olga; Stangel, Andreas; Stjepanović, Barbara; Teinemaa, Erik; Tyuryakov, Svjatoslav; Trigo, M. Mar; Uppstu, Andreas; Vill, Mart; Vira, Julius; Visez, Nicolas; Vitikainen, Tiina; Vokou, Despoina; Weryszko-Chmielewska, Elzbieta; Karppinen, Ari (Peer reviewed; Journal article, 2024)

  The dataset presents a 43 year-long reanalysis of pollen seasons for three major allergenic genera of trees in Europe: alder (Alnus), birch (Betula), and olive (Olea). Driven by the meteorological reanalysis ERA5, the ...

• Winter Tracking Data Suggest that Migratory Seabirds Transport Per- and Polyfluoroalkyl Substances to Their Arctic Nesting Site 

  Leandri-Breton, Don-Jean; Jouanneau, William; Legagneux, Pierre; Tarroux, Arnaud; Moe, Børge; Angelier, Frédéric; Blévin, Pierre; Bråthen, Vegard Sandøy; Fauchald, Per; Gabrielsen, Geir Wing; Herzke, Dorte; Nikiforov, Vladimir; Elliott, Kyle H.; Chastel, Olivier (Peer reviewed; Journal article, 2024)

  Seabirds are often considered sentinel species of marine ecosystems, and their blood and eggs utilized to monitor local environmental contaminations. Most seabirds breeding in the Arctic are migratory and thus are exposed ...

• Stress management with HRV following AI, semantic ontology, genetic algorithm and tree explainer 

  Chatterjee, Ayan; Riegler, Michael Alexander; Halvorsen, Pål (Peer reviewed; Journal article, 2025)

  Heart Rate Variability (HRV) serves as a vital marker of stress levels, with lower HRV indicating higher stress. It measures the variation in the time between heartbeats and offers insights into health. Artificial intelligence ...

• Measurement Report: Changes in ammonia emissions since the 18th century in south-eastern Europe inferred from an Elbrus (Caucasus, Russia) ice-core record 

  Legrand, Michel; Vorobyev, Mstislav; Bokuchava, Daria; Kutuzov, Stanislav; Plach, Andreas; Stohl, Andreas; Khairedinova, Alexandra; Mikhalenko, Vladimir; Vinogradova, Maria; Eckhardt, Sabine; Preunkert, Susanne (Peer reviewed; Journal article, 2025)

  Atmospheric ammonia (NH3) is a key transboundary air pollutant that contributes to the impacts of nitrogen and acidity on terrestrial ecosystems. Ammonia also contributes to the atmospheric aerosol that affects air quality. ...

• Årsrapport 2024. Nasjonalt referanselaboratorium for luftkvalitetsmålinger 

  Marsteen, Leif; Johnsrud, Mona; Hak, Claudia; Dauge, Franck Rene; Tørnkvist, Kjersti Karlsen; Vo, Dam Thanh; Amundsen, Filip (NILU rapport;34/2024, Research report, 2025)

  Denne rapporten oppsummerer oppgavene til Nasjonalt referanselaboratorium for luftkvalitetsmålinger (NRL), delkontrakt 1b, for året 2024.

• Omgivelsesmålinger av fluor, SO2, tungmetaller, PAH og støvnedfall rundt Alcoa Mosjøen. 22. mai – 19. august 2024 

  Hak, Claudia; Mortensen, Tore; Uggerud, Hilde Thelle; Vadset, Marit; Andresen, Erik; Enge, Ellen Katrin (NILU rapport;39/2024, Research report, 2025)

  På oppdrag fra Alcoa Norway AS dept. Mosjøen har NILU utført målinger i omgivelses-luft rundt smelteverket i Mosjøen. Målingene ble utført med aktiv prøvetaking (fluor, SO2, metaller, PAH, PM10) og passiv prøvetaking (SO2, ...

• Biomass burning emission analysis based on MODIS 

  Petrenko, Mariya; Kahn, Ralph; Chin, Mian; Bauer, Susanne; Bergman, Tommi; Bian, Huisheng; Curci, Gabriele; Johnson, Ben; Kaiser, Johannes; Kipling, Zak; Kokkola, Harri; Liu, Xiaohong; Mezuman, Keren; Mielonen, Tero; Myhre, Gunnar; Pan, Xiaohua; Protonotariou, Anna; Remy, Samuel; Skeie, Ragnhild Bieltvedt; Stier, Philip; Toshihiko, Takemura; Tsigaridis, Kostas; Wang, Hailong; Watson-Parris, Duncan; Zhang, Kai (Peer reviewed; Journal article, 2025)

  We assessed the biomass burning (BB) smoke aerosol optical depth (AOD) simulations of 11 global models that participated in the AeroCom phase III BB emission experiment. By comparing multi-model simulations and satellite ...

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