Browsing NILU by Title
Now showing items 2948-2967 of 3471
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STEP PAN intercalibration - Contract EV4V-CT90-0222 (CEC, DG XII/B/2). Phase prep. II - Internal report.
(NILU TR;11/91, Research report, 1991)The first plenary meeting of the project group is described. The plans for the PAN standard distribution in the next project phase are described in detail. -
STEP PAN intercalibration preparations. Project planning part 2.
(NILU TR;4/91, Research report, 1991)The administrative process of formalizing the STEP project contract for proposal STEP PL-900289 is described. (The project proposal was described in part 1). Relevant letters, contract texts etc are given in 21 enclosures. -
Stepping-up accurate quantification of chlorinated paraffins: Successful certification of the first matrix reference material
(Peer reviewed; Journal article, 2024)Background Chlorinated paraffins (CPs) are industrial chemicals categorised as persistent organic pollutants because of their toxicity, persistency and tendency to long-range transport, bioaccumulation and biomagnification. ... -
Stochastic fields method for sub-grid scale emission heterogeneity in mesoscale atmospheric dispersion models
(Journal article; Peer reviewed, 2010) -
Storage and reporting of odd samples.
(NILU OR;90/2010, Research report, 2010)The report gives recommendation on the storage and the reporting of measurements from odd samples. It is important that the report contains the measurements and description of the measurements for later use. A recommendation ... -
Storhaugtunnelen, Stavanger. Vurdering av luftforurensning.
(NILU OR; 62/97, Research report, 1997)Tunnel er planlagt bygget gjennom bydelen Storhaug i Stavanger. Det er beregnet maksimale konsentrasjoner av CO og NOx i tunnelen og det er beregnet minste tilstrekkelig ventilasjonshastighet i tunnelen for å overholde ... -
Strategies for grouping per- and polyfluoroalkyl substances (PFAS) to protect human and environmental health
(Peer reviewed; Journal article, 2020)Grouping strategies are needed for per- and polyfluoroalkyl substances (PFAS), in part, because it would be time and resource intensive to test and evaluate the more than 4700 PFAS on the global market on a chemical-by-chemical ... -
A strategy towards the generation of testable adverse outcome pathways for nanomaterials
(Peer reviewed; Journal article, 2021)Manufactured nanomaterials (NMs) are increasingly used in a wide range of industrial applications leading to a constant increase in the market size of nano-enabled products. The increased production and use of NMs are ... -
Stratosphere-troposphere ozone exchange from high resolution MLS ozone analyses
(Journal article; Peer reviewed, 2012) -
Stratospheric aerosol data records for the climate change initiative: Development, validation and application to chemistry-climate modelling
(Journal article; Peer reviewed, 2017) -
Stratospheric volcanic ash emissions from the 13 February 2014 Kelut eruption
(Journal article; Peer reviewed, 2015) -
STREET CANYON CONCENTRATIONS OF NITROGEN DIOXIDE IN OSLO, MEASUREMENTS AND MODEL CALCULATIONS
(NILU OR; 4/82, Research report, 1982)Nitrogen dioxide in the concentration ranges measured in a street canyon in Oslo in January 1981 (up to 300 ppb) is explained by a combination of mixing with aloft air, the reactions NO+O3→NO2+O2 and NO+NO+O2→NO2+NO2, and ... -
Strengths and weaknesses of the FAIRMODE benchmarking methodology for the evaluation of air quality models
(Journal article; Peer reviewed, 2018) -
Structure de Gestion de la Qualité de l'air à Dakar.
(NILU OR;14/2007, Research report, 2007)La structure de gestion de la qualité de l’air à Dakar a été évaluée et comparée à d’autres structures internationales existantes. Les informations sur l’actuelle structure de gestion environnementale du Sénégal et les ... -
Studie av bidrag fra vedfyring og andre kilder til forurensningen av partikler i luft i Oslo. Fase 1: Estimat av vedfyringsbidrag til PM basert på sporstoffmålinger i luft.
(NILU OR;97/2006, Research report, 2006)Bidraget til konsentrasjoner av partikler i luft (PM) i Oslo er undersøkt på bakgrunn av PM-prøver tatt på 4 stasjoner i Oslo-området i januar-april 2004. Partikkelvekt i PM2,5, PM2,5-10 og PM10 ble bestemt i alle prøver, ... -
Studie av induktivt koplet plasma massespektrometri med ultralydforstøver. Hovedfagsoppgave i analytisk kjemi.
(NILU TR;03/2000, Research report, 2000)Bruk av ultralydforstøver (USN) som prøveintroduksjonsenhet i induktivt koplet plasma masse spektrometri (ICP MS) er studert. Effekten av forstøvergasshastighet, utvaskningstid og prøveopptakshastighet på følsomheten ved ... -
STUDIES OF THE WIND VARIATION WITH HEIGHT IN ROUGH TERRAIN.
(NILU TN;6/76, Research report, 1976) -
Study of Chemical and Optical Properties of Biomass Burning Aerosols during Long-Range Transport Events toward the Arctic in Summer 2017
(Peer reviewed; Journal article, 2020)Biomass burning related aerosol episodes are becoming a serious threat to the radiative balance of the Arctic region. Since early July 2017 intense wildfires were recorded between August and September in Canada and Greenland, ... -
A study of new particle formation in the marine boundary layer over the central Arctic Ocean using a flexible multicomponent aerosol dynamic model
(Peer reviewed; Journal article, 2012)Enhancement of number concentrations of particles with sizes less than 25 nm diameter has been frequently observed in the boundary layer over the central Arctic Ocean during summer. The sectional aerosol dynamics model for ... -
Study of OH-initiated degradation of 2-aminoethanol
(Peer reviewed; Journal article, 2012)The degradation of 2-aminoethanol (MEA) by the hydroxyl radical (OH) was studied in the European Photoreactor (EUPHORE), a large outdoor environmental chamber. High-Temperature Proton-Transfer-Reaction Mass Spectrometry ...