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Atriði 1889-1908 af 2984
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(Wiley, 2019-03-12)We studied a metapopulation of great cormorant (Phalacrocorax carbo) in Iceland, using complete aerial censuses of nests in 25 years during 1975–2015. Age composition was estimated in 1998–2014 by ground surveys in September and February. Brood size ... -
(Scientific Research Publishing, Inc., 2022-04)This study is aimed to investigate the acceleration response of the non-commutated Direct Current (DC) linear actuator in a numerical approach. The linear actuator is often driven with the specified wave digital signal processing (DSP), which gets ...
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(IOP Publishing, 2016-01-19)We present a numerical simulation of non-Newtonian fluid flow in a twodimensional fracture network. The fracture is having constant mean aperture and bounded with Hurst exponent surfaces. The non-Newtonian rheology behaviour of the fluid is described ...
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(2016-02)This thesis presents the NV-tree (Nearest Vector tree), which addresses thespecific problem of efficiently and effectively finding the approximatek-nearest neighbors within large collections of high-dimensional data points.The NV-tree is a very ...
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(University of Iceland, School of Health Sciences, Faculty of Pharmaceutical Sciences, 2022-10-21)Kítósan er líffjölliða sem virk gegn örverum og hefur jafnframt marga aðra ákjósanlega eiginleika eins og lífsamræmanleika og lífniðurbrotshæfni jafnframt því að vera óeitruð. Kítósan og afleiður þess hafa mikið verið rannsakaðar sem bakteríudrepandi ...
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(Sögufélagið, 2015)
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(Læknafélag Íslands / Icelandic Medical Association, 2017-02-03)Inngangur: Rof á ristli er alvarlegt sjúkdómsástand með háa dánartíðni. Áður fyrr var meðferðin fyrst og fremst skurðaðgerð en á undanförnum árum hafa rannsóknir sýnt sambærilegan árangur með stuðningsmeðferð. Tilgangur þessarar rannsóknar var að ...
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(Félagsfræðingafélags Íslands, 2018-11-01)Fækkun bænda og veiking sveitarsamfélaga hefur verið áhyggjuefni meðal þeirra sem vilja halda landinu öllu í byggð. Í greininni er nýliðun í nautgripaog sauðfjárrækt á Íslandi í brennidepli. Skoðað var hvaða áhrif fjarlægð frá Reykjavík, aldur ...
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(University of Iceland, School of Health Sciences, Faculty of Medicine, 2019-02)Background and aim: Multiple myeloma is a malignant chronic B-cell disorder characterized by a monoclonal proliferation of plasma cells in the bone marrow. Almost all multiple myeloma cases are preceded by the premalignant state, monoclonal gammopathy ...
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(Springer Nature, 2018-10-11)Purpose The inflammatory markers chitinase-3-like protein 1 (CHI3L1) and chitotriosidase (CHIT1) have both been associated with cardiovascular complications. The aim of this preliminary observational study was to assess the roles and interaction ...
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(Hindawi Limited, 2019-02-18)Objectives. Obesity-related physiological changes can limit improvements of obese subjects after training. The aim was to investigate obesity, muscular strength, and physical function in community-dwelling nonsarcopenic old adults. Methods. Nonsarcopenic ...
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(Brown University, Providence, Rhode Island, 2013)In this thesis, we explore how objects affect the space around them. We show that spatial information is extracted from even completely novel objects. Information derived from the shape of objects is swiftly and automatically integrated into a variety ...
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An Object-Oriented Color Visualization Method with Controllable Separation for Hyperspectral Imagery (MDPI AG, 2020-05-21)Most of the available hyperspectral image (HSI) visualization methods can be considered as data-oriented approaches. These approaches are based on global data, so it is difficult to optimize display of a specific object. Compared to data-oriented ...
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(Beilstein Institut, 2019-09-20)Background: Oblique angle deposition is known for yielding the growth of columnar grains that are tilted in the direction of the deposition flux. Using this technique combined with high-power impulse magnetron sputtering (HiPIMS) can induce unique ...
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(Springer Science and Business Media LLC, 2018-08-16)Bosonic condensation belongs to the most intriguing phenomena in physics, and was mostly reserved for experiments with ultra-cold quantum gases. More recently, it became accessible in exciton-based solid-state systems at elevated temperatures. Here, ...
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(American Physical Society (APS), 2018-04-05)We investigate possible interactions between neutrinos and massive scalar bosons via g ϕ ¯ ν ν ϕ (or massive vector bosons via g V ¯ ν γ μ ν V μ ) and explore the allowed parameter space of the coupling constant g ϕ (or g V ) ...
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(Hindawi Limited, 2017)We present a detailed report of the connection between long-duration gamma-ray bursts (GRBs) and their accompanying supernovae (SNe). The discussion presented here places emphasis on how observations, and the modelling of observations, have constrained ...
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(BMJ, 2017-11-13)Objectives To assess the association between occupational exposure to asbestos and the risk of cholangiocarcinoma (CC). Methods We conducted a case–control study nested in the Nordic Occupational Cancer (NOCCA) cohort. We studied 1458 intrahepatic ...
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(Biomed Central LTD, 2013-02-17)Background: ADHD is a common neurodevelopmental disorder that persists into adulthood. Its symptoms cause impairments in a number of social domains, one of which is employment. We wish to produce a consensus statement on how ADHD affects employment. Methods: ...
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(Springer Science and Business Media LLC, 2019-05-27)Predation and mortality are often difcult to estimate in the ocean, which hampers the management and conservation of marine fshes. We used data from pop-up satellite archival tags to investigate the ocean predation and mortality of adult Atlantic ...
Atriði 1889-1908 af 2984