Blar i Faculty of Mathematics and Natural Sciences på tittel
Viser treff 2726-2745 av 9860
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Evaluation of Temperature-Dependent Complex Refractive Indices of Supercooled Liquid Water Using Downwelling Radiance and In-Situ Cloud Measurements at South Pole
(Journal article; Peer reviewed, 2022)Clouds have a large effect on the radiation budget and represent a major source of uncertainty in climate models. Supercooled liquid clouds can exist at temperatures as low as 235 K, and the radiative effect of these clouds ... -
Evaluation of the dynamic core of the PALM model system 6.0 in a neutrally stratified urban environment: comparison between LES and wind-tunnel experiments
(Journal article; Peer reviewed, 2021)We demonstrate the capability of the PALM model system version 6.0 to simulate neutrally stratified urban boundary layers. Our simulation uses the real-world building configuration of the HafenCity area in Hamburg, Germany. ... -
An Evaluation of the EnKF vs. EnOI and the Assimilation of SMAP, SMOS and ESA CCI Soil Moisture Data over the Contiguous US
(Peer reviewed; Journal article, 2019-02-26)A number of studies have shown that assimilation of satellite derived soil moisture using the ensemble Kalman Filter (EnKF) can improve soil moisture estimates, particularly for the surface zone. However, the EnKF is ... -
Evaluation of the Field Kelvin Probe for non-intrusive condition monitoring of concrete reinforcements
(Master thesis, 2020-04-24)Early detection of corrosion in reinforced concrete is of great importance for safe operation of the concrete based infrastructure we rely on such as bridges and large buildings. Undetected corrosion in the steel reinforcements ... -
An evaluation of the performance of sea ice thickness forecasts to support arctic marine transport
(Journal article; Peer reviewed, 2022)In response to declining sea ice cover, human activity in the Arctic is increasing, with access to the Arctic Ocean becoming more important for socio-economic reasons. Accurate knowledge of sea ice conditions is therefore ... -
Evaluation of three numerical weather prediction models for the Weddell Sea region for the Austral winter 2013
(Journal article; Peer reviewed, 2021)It is widely recognized that numerical weather prediction (NWP) results for the Antarctic are relatively poor compared to the mid-latitudes. In this study, we evaluate output from three operational NWP systems: the ECMWF, ... -
Evaluation of Turbulence Models in Gas Dispersion
(Master thesis, 2016-06-01)Several earlier model validation studies for predicting gas dispersion scenarios have been conducted for the three RANS two-equation eddy viscosity turbulence models, the standard k-ε (SKE), Re- Normalisation group k-ε ... -
Evaluering av potensiale for hybride fremdriftsløsninger i fritidsbåter
(Master thesis, 2021-06-01)Evaluering av hybriddrift for fritidsbåter av typen snekke og sjark med fartspotensiale 0 til 9 knop. Bruk av dataverktøy som Ricardo IGNITE og Excel for å se på effektbehov, forbruk og rekkevidde ved hybriddrift -
Event activity-dependence of jet production in p-Pb collisions at \(\sqrt{s_{\rm NN}} = 5.02\) TeV measured with semi-inclusive hadron+jet correlations by ALICE
(Peer reviewed; Journal article, 2017-11)We report measurement of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum \(p_{\rm T}\) hadron trigger, for p-Pb collisions at \(\sqrt{s_{\rm NN}} = 5.02\) TeV, in p-Pb ... -
Event-by-event mean pT fluctuations in pp and Pb–Pb collisions at the LHC
(Peer reviewed; Journal article, 2014-10)Event-by-event fluctuations of the mean transverse momentum of charged particles produced in pp collisions at s√ = 0.9, 2.76 and 7 TeV, and Pb–Pb collisions at √sNN = 2.76 TeV are studied as a function of the charged-particle ... -
Event-shape and multiplicity dependence of freeze-out radii in pp collisions at √s = 7 TeV
(Peer reviewed; Journal article, 2019-09-13) -
Event-shape engineering for the D-meson elliptic flow in mid-central Pb-Pb collisions at √sNN=5.02TeV
(Peer reviewed; Journal article, 2019-02-22) -
Event-shape- and multiplicity-dependent identified particle production in pp collisions at 13 TeV with ALICE at the LHC
(Peer reviewed; Journal article, 2019)Multiplicity-dependent measurements of identified particle production led to the discovery of collective-like behavior in pp collisions at the LHC. Better understanding of the effects attributed to well-understood physics, ... -
Evidence for electroweak production of two jets in association with a Zγ pair in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020-04-10)Evidence for electroweak production of two jets in association with a Zγ pair in √s = 13 TeV proton– proton collisions at the Large Hadron Collider is presented. The analysis uses data collected by the ATLAS detector in ... -
Evidence for electroweak production of W±W±jj in pp collisions at √s =8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-10-03)This Letter presents the first study of W±W±jj, same-electric-charge diboson production in association with two jets, using 20.3 fb−1 of proton-proton collision data at s√=8 TeV recorded by the ATLAS detector at the Large ... -
Evidence for Higgs boson decays to a low-mass dilepton system and a photon in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2021)A search for the Higgs boson decaying into a photon and a pair of electrons or muons with an invariant mass mℓℓ<30 GeV is presented. The analysis is performed using 139 fb−1 of proton–proton collision data, produced by the ... -
Evidence for light-controlled migration amplitude of a sound scattering layer in the Norwegian Sea
(Peer reviewed; Journal article, 2016)The oceanic sound scattering layer (SL) is an ubiquitous acoustic signature of mesopelagic fishes and invertebrates that are important food sources for the oceanic macrofauna and players in the biological carbon pump. We ... -
Evidence for rapid paraglacial formation of rock glaciers in southern Norway from 10Be surface-exposure dating
(Journal article; Peer reviewed, 2020-04-16)We evaluate the timing and environmental controls on past rock-glacier activity at Øyberget, upper Ottadalen, southern Norway, using in situ 10Be surface-exposure dating on (1) boulders belonging to relict rock-glacier ... -
Evidence for regional cooling, frontal advances, and East Greenland Ice Sheet changes during the demise of the last interglacial
(Peer reviewed; Journal article, 2016)High-resolution lithic and sea surface climate records are used to portray the progression of North Atlantic climate, hydrography, and Greenland Ice Sheet (GIS) activity through the peak of Marine Isotope Stage (MIS) 5e ... -
Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector
(Peer reviewed; Journal article, 2018-04-09)A search for the associated production of the Higgs boson with a top quark pair (t¯tH) is reported. The search is performed in multilepton final states using a data set corresponding to an integrated luminosity of 36.1 fb−1 ...