Blar i NILU Brage på forfatter "Hermansen, Ove"

Viser treff 61-70 av 70

    • Perfluorocyclobutane (PFC-318, c-C4F8) in the global atmosphere 

      Mühle, Jens; Trudinger, Cathy; Western, Luke M.; Rigby, Matthew; Vollmer, Martin K.; Park, Sunyoung; Manning, Alistair J.; Say, Daniel; Ganesan, Anita; Steele, L. Paul; Ivy, Diane J.; Arnold, Tim; Li, Shanlan; Stohl, Andreas; Harth, Christina M.; Salameh, Peter K.; McCulloch, Archie; O'Doherty, Simon; Park, Mi-Kyung; Jo, Chun Ok; Young, Dickon; Stanley, Kieran; Krummel, Paul B.; Mitrevski, Blagoj; Hermansen, Ove; Lunder, Chris Rene; Evangeliou, Nikolaos; Yao, Bo; Kim, Jooil; Hmiel, Benjamin; Buizert, Christo; Petrenko, Vasilii V.; Arduini, Jgor; Maione, Michela; Etheridge, David M.; Michalopoulou, Eleni; Czerniak, Mike; Severinghaus, Jeffrey P.; Reimann, Stefan; Simmonds, Peter G.; Fraser, Paul J.; Prinn, Ronald G.; Weiss, Ray F. (Journal article; Peer reviewed, 2019)
      We reconstruct atmospheric abundances of the potent greenhouse gas c-C4F8 (perfluorocyclobutane, perfluorocarbon PFC-318) from measurements of in situ, archived, firn, and aircraft air samples with precisions of ∼1 %–2 % ...

    • Program for terrestrisk naturovervåking. Overvåking av nedbørkjemi i tilknytning til feltforskningsområdene, 1994. 

      Tørseth, Kjetil; Hermansen, Ove (NILU OR; 33/95, Research report, 1995)
      NILU utfører overvåking av nedbørkjemi i tilknyning til overvåkingfelter i overvåkingsprogrammet Terrestrisk naturovervåking. Det ble i 1994 foretatt ukentlige analyser av hovedkomponenter og månedlige analyser av sporelementer ...

    • Springtime nitrogen oxides and tropospheric ozone in Svalbard: results from the measurement station network 

      Dekhtyareva, Alena; Hermanson, Mark H.; NIkulina, Anna; Hermansen, Ove; Svendby, Tove Marit; Holmén, Kim; Graversen, Rune Grand (Peer reviewed; Journal article, 2022)
      Svalbard is a remote and scarcely populated Arctic archipelago and is considered to be mostly influenced by long-range-transported air pollution. However, there are also local emission sources such as coal and diesel power ...

    • Temporal variability in surface water pCO2 in Adventfjorden (West Spitsbergen) with emphasis on physical and biogeochemical drivers 

      Ericson, Ylva; Falck, Eva; Chierici, Melissa; Fransson, Agneta; Kristiansen, Svein; Platt, Stephen Matthew; Hermansen, Ove; Myhre, Cathrine Lund (Journal article; Peer reviewed, 2018)
      Seasonal and interannual variability in surface water partial pressure of CO2 (pCO2) and air‐sea CO2 fluxes from a West Spitsbergen fjord (IsA Station, Adventfjorden) are presented, and the associated driving forces are ...

    • The influence of cruise ship emissions on air pollution in Svalbard - a harbinger of a more polluted Arctic? 

      Eckhardt, Sabine; Hermansen, Ove; Grythe, Henrik; Fiebig, Markus; Stebel, Kerstin; Cassiani, Massimo; Bäcklund, Are; Stohl, Andreas (Journal article; Peer reviewed, 2013)

    • Tropospheric ozone assessment report: database and metrics data of global surface ozone observations 

      Schultz, Martin G.; Schröder, Sabine; Lyapina, Olga; Cooper, Owen; Galbally, Ian; Petropavlovskikh, Irina; von Schneidemesser, Erika; Tanimoto, Hiroshi; Elshorbany, Yasin; Naja, Manish; Seguel, Rodrigo; Dauert, Ute; Eckhardt, Paul; Feigenspahn, Stefan; Fiebig, Markus; Hjellbrekke, Anne-Gunn; Hong, Y.-D.; Kjeld, Peter Christian; Koide, Hiroshi; Lear, Gary; Tarasick, David; Ueno, Mikio; Wallasch, Markus; Baumgardner, Darrel; Chuang, Ming-Tung; Gillett, Robert; Lee, Meehye; Molloy, Suzie; Moolla, Raeesa; Wang, Tao; Sharps, Katrina; Adame, Jose A.; Ancellet, Gerard; Apadula, Francesco; Artaxo, Paulo; Barlasina, Maria; Bogucka, Magdalena; Bonasoni, Paolo; Chang, Limseok; Colomb, Aurélie; Cuevas, Emilio; Cupeiro, Manuel; Degorska, Anna; Ding, Aijun; Frölich, Marina; Frolova, Marina; Gadhavi, Harish; Gheusi, Francois; Gilge, Stefan; Gonzalez, Margarita Y.; Gros, Valérie; Hamad, Samera H.; Helmig, Detlev; Henriques, Diamantino; Hermansen, Ove; Holla, Robert; Huber, Jaques; Im, Ulas; Jaffe, Daniel A.; Komala, Ninong; Kubistin, Dagmar; Lam, Ka-Se; Laurila, Tuomas; Lee, Haeyoung; Levy, Ian; Mazzoleni, Claudio; Mazzoleni, Lynn; McClure-Begley, Audra; Mohamad, Maznorizan; Murovic, Marijana; Navarro-Comas, M.; Nicodim, Florin; Parrish, David; Read, Katie A.; Reid, Nick; Ries, Ludwig; Saxena, Pallavi; Schwab, James J.; Scorgie, Yvonne; Senik, Irina; Simmonds, Peter; Sinha, Vinayak; Skorokhod, Andrey; Spain, Gerard; Spangl, Wolfgang; Spoor, Ronald; Springston, Stephen R.; Steer, Kelvyn; Steinbacher, Martin; Suharguniyawan, Eka; Torre, Paul; Trickl, Thomas; Weili, Lin; Weller, Rolf; Xu, Xiaobin; Xue, Likun; Zhiqiang, Ma (Journal article; Peer reviewed, 2017)

    • Tropospheric ozone depletion in the Arctic during spring. Measurements on the Zeppelin Mountain on Spitsbergen. 

      Solberg, Sverre; Hermansen, Ove; Joranger, Einar; Schmidbauer, Norbert; Stordal, Frode; Hov, Øystein (NILU OR;27/94, Research report, 1994)
      This report presents measurements of ozone, non-methane hydrocarbons, sulphate, ammonium, halocarbon and meteorological parameters from Spitsbergen in the Arctic. The focus is the rapid depletion of surface ozone in spring. ...

    • Utslipp av metan og hydrokarboner fra vedfyring. 

      Braathen, Ole-Anders; Schmidbauer, Norbert; Hermansen, Ove (NILU OR; 28/91, Research report, 1991)
      Det er foretatt målinger av utslippskoeffisienter for metan og andre lette hydrokarboner ved vedfyring i fem forskjellige ildsteder. Det laveste utslippet ble målt i et ildsted av moderne type med katalysator, og det høyeste ...

    • Very strong atmospheric methane growth in the four years 2014‐2017: Implications for the Paris Agreement 

      Nisbet, E. G.; Manning, M. R.; Dlugokencky, E. J.; Fisher, R. E.; Lowry, D.; Michel, S. E.; Myhre, Cathrine Lund; Platt, Stephen Matthew; Allen, G.; Bousquet, P.; Brownlow, R.; Cain, M.; France, J. L.; Hermansen, Ove; Hossaini, R.; Jones, A. E.; Levin, I.; Manning, A. C.; Myhre, Gunnar; Pyle, J. A.; Vaughn, B.; Warwick, N. J.; White, James W. C. (Journal article; Peer reviewed, 2019)

    • Year‐round in situ measurements of Arctic low‐level clouds: microphysical properties and their relationships with aerosols 

      Koike, M.; Ukita, J.; Ström, J.; Tunved, P.; Shiobara, M.; Vitale, V.; Lupi, A.; Baumgardner, D.; Ritter, C.; Hermansen, Ove; Yamada, K.; Pedersen, C. A. (Journal article; Peer reviewed, 2019)