Browsing Publikasjoner fra Cristin - NIVA by Title

Now showing items 1721-1740 of 2149

    • Temperature effects explain continental scale distribution of cyanobacterial toxins 

      Mantzouki, Evanthia; Lürling, Miquel; Fastner, Jutta; de Senerpont Domis, Lisette; Wilk-Woźniak, Elżbieta; Koreivienė, Judita; Seelen, Laura; Teurlincx, Sven; Verstijnen, Yvon; Krztoń, Wojciech; Walusiak, Edward; Karosienė, Jūratė; Kasperovičienė, Jūratė; Savadova, Ksenija; Vitonytė, Irma; Cillero-Castro, Carmen; Budzyńska, Agnieszka; Goldyn, Ryszard; Kozak, Anna; Rosińska, Joanna; Szeląg-Wasielewska, Elżbieta; Domek, Piotr; Jakubowska-Krepska, Natalia; Kwasizur, Kinga; Messyasz, Beata; Pelechata, Aleksandra; Pełechaty, Mariusz; Kokocinski, Mikolaj; García-Murcia, Ana; Real, Monserrat; Romans, Elvira; Noguero-Ribes, Jordi; Duque, David Parreño; Fernández-Morán, Elísabeth; Karakaya, Nusret; Häggqvist, Kerstin; Demir, Nilsun; Beklioğlu, Meryem; Filiz, Nur; Levi, Eti E.; Iskin, Uğur; Bezirci, Gizem; Tavşanoğlu, Ülkü Nihan; Özhan, Koray; Gkelis, Spyros; Panou, Manthos; Fakioglu, Özden; Avagianos, Christos; Kaloudis, Triantafyllos; Çelik, Kemal; Yilmaz, Mete; Marcé, Rafael; Catalán, Núria; Bravo, Andrea G.; Buck, Moritz; Colom-Montero, William; Mustonen, Kristiina; Pierson, Don; Yang, Yang; Raposeiro, Pedro M.; Gonçalves, Vitor; Antoniou, Maria G.; Tsiarta, Nikoletta; McCarthy, Valerie; Perello, Victor C.; Feldmann, Tõnu; Laas, Alo; Panksep, Kristel; Tuvikene, Lea; Gagala, Ilona; Mankiewicz-Boczek, Joana; Yağcı, Meral Apaydın; Çınar, Şakir; Çapkın, Kadir; Yağcı, Abdulkadir; Cesur, Mehmet; Bilgin, Fuat; Bulut, Cafer; Uysal, Rahmi; Obertegger, Ulrike; Boscaini, Adriano; Flaim, Giovanna; Salmaso, Nico; Cerasino, Leonardo; Richardson, Jessica; Visser, Petra M.; Verspagen, Jolanda M.H.; Karan, Tünay; Soylu, Elif Neyran; Maraşlıoğlu, Faruk; Napiórkowska-Krzebietke, Agnieszka; Ochocka, Agnieszka; Pasztaleniec, Agnieszka; Antão-Geraldes, Ana M.; Vasconcelos, Vitor; Morais, João; Vale, Micaela; Köker, Latife; Akçaalan, Reyhan; Albay, Meriç; Špoljarić Maronić, Dubravka; Stević, Filip; Žuna Pfeiffer, Tanja; Fonvielle, Jeremy; Straile, Dietmar; Rothhaupt, Karl-Otto; Hansson, Lars-Anders; Urrutia-Cordero, Pablo; Bláha, Luděk; Geriš, Rodan; Fránková, Markéta; Koçer, Mehmet Ali Turan; Alp, Mehmet Tahir; Remec-Rekar, Spela; Elersek, Tina; Triantis, Theodoros; Zervou, Sevasti-Kiriaki; Hiskia, Anastasia; Haande, Sigrid; Skjelbred, Birger; Madrecka, Beata; Nemova, Hana; Drastichova, Iveta; Chomova, Lucia; Edwards, Christine; Sevindik, Tuğba Ongun; Tunca, Hatice; Önem, Burçin; Aleksovski, Boris; Krstić, Svetislav; Vucelić, Itana Bokan; Nawrocka, Lidia; Salmi, Pauliina; Machado-Vieira, Danielle; De Oliveira, Alinne Gurjão; Delgado-Martín, Jordi; García, David; Cereijo, Jose Luís; Gomà, Joan; Trapote, Mari Carmen; Vegas-Vilarrúbia, Teresa; Obrador, Biel; Grabowska, Magdalena; Karpowicz, Maciej; Chmura, Damian; Úbeda, Bárbara; Gálvez, José Ángel; Özen, Arda; Christoffersen, Kirsten Seestern; Warming, Trine Perlt; Kobos, Justyna; Mazur-Marzec, Hanna; Pérez-Martínez, Carmen; Ramos-Rodríguez, Eloisa; Arvola, Lauri; Alcaraz-Párraga, Pablo; Toporowska, Magdalena; Pawlik-Skowronska, Barbara; Niedźwiecki, Michał; Pęczuła, Wojciech; Leira, Manel; Hernández, Armand; Moreno-Ostos, Enrique; Blanco, José María; Rodríguez, Valeriano; Montes-Pérez, Jorge Juan; Palomino, Roberto L.; Rodríguez-Pérez, Estela; Carballeira, Rafael; Camacho, Antonio; Picazo, Antonio; Rochera, Carlos; Santamans, Anna C.; Ferriol, Carmen; Romo, Susana; Soria, Juan Miguel; Dunalska, Julita; Sieńska, Justyna; Szymański, Daniel; Kruk, Marek; Kostrzewska-Szlakowska, Iwona; Jasser, Iwona; Žutinić, Petar; Gligora Udovič, Marija; Plenković-Moraj, Anđelka; Frąk, Magdalena; Bańkowska-Sobczak, Agnieszka; Wasilewicz, Michał; Özkan, Korhan; Maliaka, Valentini; Kangro, Kersti; Grossart, Hans-Peter; Paerl, Hans W.; Carey, Cayelan C.; Ibelings, Bas W. (Journal article; Peer reviewed, 2018)
      Insight into how environmental change determines the production and distribution of cyanobacterial toxins is necessary for risk assessment. Management guidelines currently focus on hepatotoxins (microcystins). Increasing ...

    • Temperaturforholdene i vannmassene utenfor Stavanger 

      Staalstrøm, Andre; Antonsen, Medyan (NIVA-rapport;7136, Research report, 2017)
      Målinger fra november 2015 til oktober 2016 viser at temperaturen på 100 m dyp utenfor Stavanger hele tiden var under 8,7 °C. På 83-84 m dyp var det en sesongvariasjon i temperaturen med de høyeste temperaturene i januar ...

    • Temporal and Spatial Dynamics of Diatom (Bacillariophyceae) Communities in a Peatland Area 

      Mutinova, Petra Thea; Kulichova, Jana; Ugland, Karl Inne (Peer reviewed; Journal article, 2017)
      This study was conducted to simultaneously investigate the spatial and temporal dynamics of diatom communities inhabiting two microhabitat types (Sphagnum periphyton and epipelon) in a peatland area of the Czech Republic. ...

    • TEOTIL Metals: Development report - 2021 

      Sample, James Edward (NIVA-rapport;7569, Research report, 2021)
      The model TEOTIL has been widely used in Norway for simulating nutrient fluxes at national scale. This report describes extending TEOTIL to incorporate metals. A review of metal behaviours is presented and the requirements ...

    • Terrengkalking som alternativ til silikatdosering i Litleåna, Lygna i Vest-Agder 

      Hindar, Atle (NIVA-rapport;6837, Research report, 2015)
      Laksevassdraget Lygnas sidevassdrag Litleåna har vært avgiftet med silikatlut (vannglass) siden 2011. Basert på en del tekniske utfordringer og ikke minst høye priser på silikatlut, vil man vurdere om terrengkalking kan ...

    • Terrestrial Inputs Drive Seasonality in Organic Matter and Nutrient Biogeochemistry in a High Arctic Fjord System (Isfjorden, Svalbard) 

      Mcgovern, Maeve; Pavlov, Alexey K.; Deininger, Anne; Granskog, Mats; Leu, Eva Susanne; Søreide, Janne; Poste, Amanda (Peer reviewed; Journal article, 2020)
      Climate-change driven increases in temperature and precipitation are leading to increased discharge of freshwater and terrestrial material to Arctic coastal ecosystems. These inputs bring sediments, nutrients and organic ...

    • Terrestrial inputs govern spatial distribution of polychlorinated biphenyls (PCBs) and hexachlorobenzene (HCB) in an Arctic fjord system (Isfjorden, Svalbard) 

      Johansen, Sverre; Poste, Amanda; Allan, Ian; Evenset, Anita; Carlsson, Pernilla Marianne (Peer reviewed; Journal article, 2021)
      Considerable amounts of previously deposited persistent organic pollutants (POPs) are stored in the Arctic cryosphere. Transport of freshwater and terrestrial material to the Arctic Ocean is increasing due to ongoing climate ...

    • Terrestrial Inputs Shape Coastal Bacterial and Archaeal Communities in a High Arctic Fjord (Isfjorden, Svalbard) 

      Delpech, Lisa-Marie; Vonnahme, Tobias; Mcgovern, Maeve; Gradinger, Rolf; Præbel, Kim; Poste, Amanda (Peer reviewed; Journal article, 2021)
      The Arctic is experiencing dramatic changes including increases in precipitation, glacial melt, and permafrost thaw, resulting in increasing freshwater runoff to coastal waters. During the melt season, terrestrial runoff ...

    • Terrestrial organic matter increases zooplankton methylmercury accumulation in a brown-water boreal lake 

      Poste, Amanda; Hoel, Cathrine Skaar; Andersen, Tom; Arts, Michael T.; Færøvig, Per-Johan; Borgå, Katrine (Journal article; Peer reviewed, 2019)
      Increases in terrestrial organic matter (tOM) transport from catchments to boreal lakes can affect methylmercury (MeHg) accumulation in aquatic biota both directly by increasing concentrations of aqueous MeHg, and indirectly ...

    • The 'trickle down' of IWRM: A case study of local-level realities in the Inkomati Water Management Area, South Africa 

      Denby, Kristi; Movik, Synne; Mehta, Lyla; van Koppen, Barbara (Journal article; Peer reviewed, 2016)
      The historical legacy in South Africa of apartheid and the resulting discriminatory policies and power imbalances are critical to understanding how water is managed and allocated, and how people participate in designated ...

    • The abundance of kelp is modified by the combined impact of depth, waves and currents 

      Bekkby, Trine; Smit, Cecilie; Gundersen, Hege; Rinde, Eli; Steen, Henning; Tveiten, Lise Ann; Gitmark, Janne Kim; Fredriksen, Stein; Albretsen, Jon; Christie, Hartvig C (Journal article; Peer reviewed, 2019)
      This study analyses the combined impact of two types of ocean water flow, wave exposure and ocean currents, on kelp Laminaria hyperborea abundance, taking other environmental co-variables into account. The dataset covers ...

    • The advective origin of an under-ice spring bloom in the Arctic Ocean using multiple observational platforms 

      Johnsen, Geir; Norli, Marit; Moline, Mark A.; Robbins, Ian; Quillfeldt, Cecilie von; Sørensen, Kai; Cottier, Finlo Robert; Berge, Jørgen (Journal article; Peer reviewed, 2018)
      Under-ice blooms of phytoplankton in the Chukchi Sea have been observed, with strong implications for our understanding of the production regimes in the Arctic Ocean. Using a combination of satellite remote sensing of ...

    • The distribution of the Mussel Mytilus species along the Norwegian coast 

      Brooks, Steven; Farmen, Eivind (Journal article; Peer reviewed, 2013)
      Mussels (Mytilus spp.) are used frequently in biological effects studies and biomonitoring programs either as transplanted groups or native populations. However, as a result of the similarities in the external morphology ...

    • The Effect of Extraction Methodology on the Recovery and Distribution of Naphthenic Acids of oilfield Produced Water 

      Samanipour, Saer; Hooshyari, Maryam; Baz-Lomba, Jose Antonio; Reid, Malcolm James; Casale, Monica; Thomas, Kevin V (Journal article; Peer reviewed, 2019)
      Comprehensive chemical characterization of naphthenic acids (NAs) in oilfield produced water is a challenging task due to sample complexity. The recovery of NAs from produced water, and the corresponding distribution of ...

    • The Effect of Optical Properties on Secchi Depth and Implications for Eutrophication Management 

      Harvey, E Therese; Walve, Jakob; Andersson, Agneta; Karlson, Bengt; Kratzer, Susanne (Journal article; Peer reviewed, 2019)
      Successful management of coastal environments requires reliable monitoring methods and indicators. Besides Chlorophyll-a concentration (Chl-a), water transparency measured as Secchi Depth (ZSD) is widely used in Baltic Sea ...

    • The effects of wildfire on the water chemistry of dilute, acidic lakes in southern Norway 

      Lydersen, Espen; Høgberget, Rolf; Vicente, Clara E. Moreno; Garmo, Øyvind Aaberg; Hagen, Per Christian (Journal article; Peer reviewed, 2014)
      Changes in lake water chemistry were studied for >4 years following a large wildfire in a boreal forest area in Mykland, southern Norway, an area characterized by thin and patchy, base-poor and slow-weathering soils and ...

    • The Flow of IWRM in SADC: The Role of Regional Dynamics, Advocacy Networks and External Actors 

      Movik, Synne; Mehta, Lyla; Manzungu, Emmanuel (Journal article; Peer reviewed, 2016)
      This article explores the entry and spread of IWRM in the Southern African Development Community (SADC) region. It traces how the idea of IWRM was pro moted and sustained throughout the region by mapping key events, actors ...

    • The future Dutch Environment and Planning Act in light of the ecosystem approach 

      de Graaf, Kars Jan; Platjouw, Froukje Maria; Tolsma, Hanna Dürtge (Journal article; Peer reviewed, 2018)
      This paper discusses whether the future Dutch Environment and Planning Act has embraced the ecosystem approach as a leading paradigm.

    • The impact of an abandoned mercury mine on the environment in the Xiushan region, Chongqing, southwestern China 

      Xu, Xiaohang; Lin, Yan; Meng, Bo; Feng, Xinbin; Xu, Zhidong; Jiang, Yuping; Zhong, Weilu; Hu, Yanhai; Qiu, Guangle (Journal article; Peer reviewed, 2018)
      Mercury contamination is a serious problem in the Hg mining area of Xiushan County, Chongqing, southwestern China. The concentrations of total mercury (THg) and methylmercury (MeHg) in paddy soil, surface water, and rice ...

    • The importance of year-to-year variation in meteorological and runoff forcing for water quality of a temperate, dimictic lake 

      Romarheim, Aleksandra Tmic; Tominaga, Koji; Riise, Gunnhild; Andersen, Tom (Journal article; Peer reviewed, 2015)
      Natural stochasticity can pose challenges in managing the quality of the environment, or hinder understanding of the system structure. It is problematic because unfavourable stochastic events cancel management efforts and ...