Browsing NILU by Title
Now showing items 2621-2640 of 3586
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Quantification Approaches in Non-Target LC/ESI/HRMS Analysis: An Interlaboratory Comparison
(Peer reviewed; Journal article, 2024)Nontargeted screening (NTS) utilizing liquid chromatography electrospray ionization high-resolution mass spectrometry (LC/ESI/HRMS) is increasingly used to identify environmental contaminants. Major differences in the ... -
Quantification of Element Mass Concentrations in Ambient Aerosols by Combination of Cascade Impactor Sampling and Mobile Total Reflection X-ray Fluorescence Spectroscopy
(Peer reviewed; Journal article, 2021)Quantitative chemical analysis of airborne particulate matter (PM) is vital for the understanding of health effects in indoor and outdoor environments, as well as for enforcing EU air quality regulations. Typically, airborne ... -
Quantification of health effects related to SO2, NO2, O3 and particulate matter exposure. Report from the Nordic expert meeting Oslo, 15-17 October, 1995.
(NILU OR; 63/96, Research report, 1996)Estimates of exposure–response relationships are needed to assess the health impact of environmental factors. Based on available research evidence, the relationships for the common air pollutants – particulate matter, ... -
Quantifying black carbon from biomass burning by means of levoglucosan - A one-year time series at the Arctic observatory Zeppelin
(Journal article; Peer reviewed, 2014) -
Quantifying the impact of PM2.5 and associated heavy metals on respiratory health of children near metallurgical facilities.
(Journal article; Peer reviewed, 2016) -
Quantifying the Impact of the Covid-19 Lockdown Measures on Nitrogen Dioxide Levels throughout Europe
(Peer reviewed; Journal article, 2021)In this paper, the effect of the lockdown measures on nitrogen dioxide (NO2) in Europe is analysed by a statistical model approach based on a generalised additive model (GAM). The GAM is designed to find relationships ... -
Quantifying the mass loading of particles in an ash cloud remobilized from tephra deposits on Iceland
(Journal article; Peer reviewed, 2017) -
Query-driven Qualitative Constraint Acquisition
(Peer reviewed; Journal article, 2024) -
R 862 Sentrumstangenten. Spredningsberegninger for 3 sjaktalternativer
(NILU OR; 9/96, Research report, 1996)Norsk institutt for luftforskning (NILU) har på oppdrag Statens Vegvesen, Prosjekt Tromsø, utført og vurdert nødvendig utblåsningshastighet og anbefalt høyde på sjakttårn for 3 alternative lokaliteter av utluftningssjakt ... -
Radiative impacts of ozone and other radiatively active components.
(NILU OR; 26/96, Research report, 1996)Radiative transfer calculations have been performed with two models of infrared radiation (broad band and line-by-line) and one model for ultraviolet and visible radiation (discrete ordinate method). The calculations are ... -
Rainfall drives atmospheric ice-nucleating particles in the coastal climate of southern Norway
(Journal article; Peer reviewed, 2017) -
Rapid and highly variable warming of lake surface waters around the globe
(Journal article; Peer reviewed, 2015) -
Rapid identification of in vitro cell toxicity using an electrochemical membrane screening platform
(Peer reviewed; Journal article, 2023)This study compares the performance and output of an electrochemical phospholipid membrane platform against respective in vitro cell-based toxicity testing methods using three toxicants of different biological action ... -
RAPPORT FRA FØRSTE INTERKALIBRERING 1978 I FORBINDELSE MED PROSJEKTET OVERVÅKING AV LUFTFORURENSNINGSTILSTANDEN I NORGE
(NILU OR; 29/78, Research report, 1978)Rapporten beskriver den første interkalibrering 1978 for analyse av svoveldioksyd. 29 norske laboratorier deltok. Resultatene varierte og var noe dårligere enn ventet ut fra tidligere interkalibreringer. -
RAPPORT FRA INTERKALIBRERING AV ANALYSE AV VINYLKLORID MELLOM NORSK HYDRO OG NORSK INSTITUTT FOR LUFTFORSKNING.
(NILU TN;5/78, Research report, 1978)Det er utført en interkalibrering med standardprøver av vinylklorid (VCM) mellom Norsk Hydro (Hydro) og Norsk institutt for luftforskning (NILU). Når Hydro benytter sin analysemetode og sine karbonrør stemmer analyseresultatene ... -
Rapportering av forurensningstilstanden i Norge etter EUs nye luftkvalitetsdirektiver. Forslag til verktøy for rapportering og visualisering av forurensningstilstanden i Norge.
(NILU OR;75/99, Research report, 1999)Norge skal etter 2001 årlig rapportere til EU luftforurensningstilstanden i alle soner i landet. Rapporten presenterer et forslag til databasert verktøy som vil effektivisere denne rapporteringen. Verktøyet er GIS-basert, ... -
Rapportering av forurensningstilstanden i Norge etter EUs nye luftkvalitetsdirektiver. Forslag til verktøy for rapportering og visualisering av forurensningstilstanden i Norge.
(NILU OR;75/99, Research report, 1999)Norge skal etter 2001 årlig rapportere til EU luftforurensningstilstanden i alle soner i landet. Rapporten presenterer et forslag til databasert verktøy som vil effektivisere denne rapporteringen. Verktøyet er GIS-basert, ... -
Re-evaluation and Homogenization of Aerosol Optical Depth Observations in Svalbard (ReHearsol). RCN Project No: 311250/E40 - ReHearsol Final Report
(NILU report;3/2022, Research report, 2022)The aim of this project was to collect, integrate and analyse observations of climate-relevant aerosol parameters (aerosol optical depth (AOD), Ångstrøm exponent (AE), black carbon (BC)) in and around Svalbard. These ... -
Real-time measurement of radionuclide concentrations and its impact on inverse modeling of 106Ru release in the fall of 2017
(Peer reviewed; Journal article, 2021)Low concentrations of 106Ru were detected across Europe at the turn of September and October 2017. The origin of 106Ru has still not been confirmed; however, current studies agree that the release occurred probably near ... -
Real-time UV index retrieval in Europe using Earth observation-based techniques: system description and quality assessment
(Peer reviewed; Journal article, 2021)This study introduces an Earth observation (EO)-based system which is capable of operationally estimating and continuously monitoring the ultraviolet index (UVI) in Europe. UVIOS (i.e., UV-Index Operating System) exploits ...