Blar i Publikasjoner fra Cristin - NIVA på tittel
Viser treff 305-324 av 2149
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Cylindrospermopsin- and Deoxycylindrospermopsin-Producing Raphidiopsis raciborskii and Microcystin-Producing Microcystis spp. in Meiktila Lake, Myanmar
(Peer reviewed; Journal article, 2020)Meiktila Lake is a shallow reservoir located close to Meiktila city in central Myanmar. Its water is used for irrigation, domestic purposes and drinking water. No detailed study of the presence of cyanobacteria and their ... -
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda)
(Journal article; Peer reviewed, 2016)The distributional patterns of Arctic species are commonly affected by the recurring Pleistocene glaciations, which contributed to transient or permanent genetic isolation. Here we explore the phylogeography of the ... -
Dataanalyse av kontinuerlige målinger utenfor Quartz Corp AS på Drag i Tysfjord
(NIVA-rapport;6710, Research report, 2014)I mars 2012 ble det plassert en permanent målerigg utenfor Drag i Tysfjord. Den måler kontinuerlig temperatur, saltholdighet, strøm, turbiditet og pH. Resultater fra 2013 viste en tydelig sammenheng mellom utslipp fra ... -
Dataanalyse av kontinuerlige målinger utenfor The Quartz Corp på Drag i Tysfjord – rapport av målinger gjort i 2014
(NIVA-rapport;6878, Research report, 2015)Siden mars 2012 har en målerigg nær utslippsledningene til The QUARZ Corp på Drag i Tysfjord tatt kontinuerlige målinger av pH, turbiditet og oseanografiske parametere på 10 og 20 meters dyp. Denne rapporten er en presentasjon ... -
Dead or alive — Old empty shells do not prompt false-positive results in environmental DNA surveys targeting the freshwater pearl mussel (Margaritifera margaritifera L.)
(Peer reviewed; Journal article, 2021)Environmental DNA (eDNA) from water samples is increasingly used to detect the presence and distribution of species in aquatic ecosystems. However, before implementing eDNA in monitoring programmes, various species-specific ... -
A Decade of Incorporating Social Sciences in the Integrated Marine Biosphere Research Project (IMBeR): Much Done, Much to Do?
(Peer reviewed; Journal article, 2021)Successful management and mitigation of marine challenges depends on cooperation and knowledge sharing which often occurs across culturally diverse geographic regions. Global ocean science collaboration is therefore essential ... -
Deciphering the Combined Effects of Environmental Stressors on Gene Transcription: A Conceptual Approach
(Journal article; Peer reviewed, 2018)The use of classical mixture toxicity models to predict the combined effects of environmental stressors based on toxicogenomics (OMICS) data is still in its infancy. Although several studies have made attempts to implement ... -
Demonstrasjon av anvendelsesområdet for en online partikkelteller i vannforsyningssystemet
(Peer reviewed; Journal article, 2020)Gjennom drikkevannsforskriften er vannverkene pålagt å ha tilstrekkelige hygieniske barrierer for å sikre helsemessig trygt drikkevann til enhver tid ute hos abonnentene. Adekvate overvåkningssystemer er nødvendige for å ... -
Demonstrasjons- og testsenter for karakterisering og rensing av forurenset overvann - mulighetsstudie
(NIVA-rapport;7610, Research report, 2021)Denne rapporten er en mulighetsstudie om etableringen av et demonstrasjons- og testanlegg for karakterisering og rensing av urbant overvann i Oslo. Det er behov for å øke kunnskapen om overvannets innhold av forurensningsstoffer ... -
Deponering av mudrede masser på dypt vann innerst i Ranfjorden
(NIVA-rapport;6942, Research report, 2015)Her vurderes utslipp av totalt 100 000 tonn rene masser i en posisjon innerst i Ranfjorden hvor det er 300 m vanndyp. I modellen legges utslippet inn som en kontinuerlig strøm av partikler fordelt jevnt fra overflaten til ... -
Detaljreguleringsplan for sjøområder i Vats- og Yrkefjorden. Konsekvensutredning. Deltema: marint miljø
(NIVA-rapport;6470, Research report, 2014) -
Detection of an invasive aquatic plant in natural water bodies using environmental DNA
(Journal article; Peer reviewed, 2019)The ability to detect founding populations of invasive species or rare species with low number of individuals is important for aquatic ecosystem management. Traditional approaches use historical data, knowledge of the ... -
Detection of macroplastic on beaches using drones and object-based image analysis
(NIVA-rapport;7553, Research report, 2020)This pilot study demonstrates UAV-based image collection being a promising technology for plastic detection in beach zones and we recommend object-based image analysis and UAV-based data collection being further developed ... -
Detection of Transient Denitrification During a High Organic Matter Event in the Black Sea
(Peer reviewed; Journal article, 2019)N2 production by denitrification can occur in anoxic water or potentially inside organic particles. Here we compare data from the Black Sea, a permanently anoxic basin, during two organic matter regimes: suspended particulate ... -
Detection of tris(2,3-dibromopropyl) phosphate and other organophosphorous compounds in Arctic rivers
(Journal article; Peer reviewed, 2018)The flame-retardant tris(2,3-dibromopropyl) phosphate (TDBrPP) was in the 1970s banned for uses in textiles that may be in contact with the skin, owing to strong suspicions that the substance was a human carcinogen. The ... -
Detektion af miljø-DNA med ‘quantitative Polymerase Chain Reaction’ (qPCR) sammenlignet med ‘droplet digital Polymerase Chain Reaction’ (ddPCR)
(NIVA-rapport;7872-2023, Research report, 2023)Detektion af miljø-DNA (engelsk: ‘environmental DNA’, forkortet: ‘eDNA’) kan gøres med blandt andet qPCR og ddPCR, hvor ddPCR ved detektion af DNA fra virus eller bakterier i human patologiske studier er blevet demonstreret ... -
Determining the effects of the discharge effluent from the Karmøy aluminium smelter using an integrated biological effects approach
(NIVA-rapport;7772-2022, Research report, 2022)The report describes a monitoring programme using field transplanted mussels to determine the potential biological effects of the effluent discharge from the Karmøy aluminium smelter operated by Hydro Aluminium in Norway. ... -
Determining the risk of calcium oxide (CaO) particle exposure to marine organisms
(Peer reviewed; Journal article, 2020)Calcium oxide (CaO) is being considered as a possible treatment for both the control of echinoderm populations and the treatment against sea lice infestation in Norwegian salmon farms. CaO particles produce an exothermal ... -
Detoxifying CO2 capture reclaimer waste by anaerobic digestion
(Journal article; Peer reviewed, 2014)The decrease in toxicity of carbon capture reclaimer monoethanolamine (MEA) waste (MEAw) during anaerobic degradation of such waste together with easily degradable organics was investigated. Samples were collected from a ... -
Detrital carbon production and export in high latitude kelp forests
(Peer reviewed; Journal article, 2020)The production and fate of seaweed detritus is a major unknown in the global C-budget. Knowing the quantity of detritus produced, the form it takes (size) and its timing of delivery are key to understanding its role as a ...