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Post-Fracture Risk Assessment: Target The Centrally Sited Fractures First! A Sub-Study of NoFRACT
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-16)The location of osteoporotic fragility fractures adds crucial information to post‐fracture risk estimation. Triaging patients according to fracture site for secondary fracture prevention can therefore be of interest to prioritize patients considering the high imminent fracture risk. The objectives of this cross‐sectional study were therefore to explore potential differences between central (vertebral, ... -
Genome-wide association study reveals dynamic role of genetic variation in infant and early childhood growth
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-01)Infant and childhood growth are dynamic processes with large changes in BMI during development. By performing genome-wide association studies of BMI at 12 time points from birth to eight years (9286 children, 74,105 measurements) in the Norwegian Mother, Father, and Child Cohort Study, replicated in 5235 children, we identify a transient effect in the leptin receptor (<i>LEPR</i>) locus: no effect ... -
Genus bacillus, promising probiotics in aquaculture: Aquatic animal origin, bio-active components, bioremediation and efficacy in fish and shellfish
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-07)Species of <i>Bacillus</i> are spore-forming bacteria that are resistant to aggressive physical and chemical conditions, with various species showing unusual physiological features enabling them to survive in various environmental conditions including fresh waters, marine sediments, desert sands, hot springs, Arctic soils, and the gastrointestinal tract of finfish and shellfish. They are able to ... -
Effects of Assam tea extract on growth, skin mucus, serum immunity and disease resistance of Nile tilapia (Oreochromis niloticus) against Streptococcus agalactiae
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-27)The present study aimed to assess the possible effects of Assam tea (<i>Camellia sinensis</i>) extract (ATE) on growth performances, immune responses, and disease resistance of Nile tilapia, <i>Oreochromis niloticus</i> against <i>Streptococcus agalactiae</i>. Five levels of ATE were supplemented into the based diet at 0, 1, 2, 4, and 8 g kg<sup>−1</sup> feed of Nile tilapia fingerlings (10.9 ± 0.04 g ... -
Climate warming is predicted to enhance the negative effects of size-selective harvesting on lake fish
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-05)<ol> <li>Ecosystems at high latitudes are exposed to some of the highest rates of climate warming on earth, and freshwater ecosystems in those regions are already experiencing extended ice‐free seasons and warmer waters. The dominant fish species in these ecosystems are cold‐water salmonids, which play a central ecological role in lake ecosystems, where they are often exposed to size‐selective ... -
ABM-utvikling og avvikling: institusjonell konvergens og divergens i kulturpolitikken
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-11)The Norwegian Archive, Library and Museum Authority (<i>ABM-utvikling – Statens senter for arkiv, bibliotek og museum</i>) existed between 2003 and 2010. This article raises the question of why ABM-utvikling was not continued as a cultural policy instrument for the LAM sector. The new body for LAM policy development was based on the notion of converging media expressions and institutions in the ... -
The effects of terlipressin and direct portacaval shunting on liver hemodynamics following 80% hepatectomy in the pig
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-15)Liver failure is the major cause of death following liver resection. Post-resection portal venous pressure (PVP) predicts liver failure, is implicated in its pathogenesis, and when PVP is reduced, rates of liver dysfunction decrease. The aim of the present study was to characterize the hemodynamic, biochemical, and histological changes induced by 80% hepatectomy in non-cirrhotic pigs and determine ... -
Dust observations with antenna measurements and its prospects for observations with Parker Solar Probe and Solar Orbiter
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-10)The electric and magnetic field instrument suite FIELDS on board the NASA Parker Solar Probe and the radio and plasma waves instrument RPW on the ESA Solar Orbiter mission that explore the inner heliosphere are sensitive to signals generated by dust impacts. Dust impacts have been observed using electric field antennas on spacecraft since the 1980s and the method was recently used with a number of ... -
Understanding Cassini RPWS Antenna Signals Triggered by Dust Impacts
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-09-04)Electric field antennas are capable of detecting dust impacts in different space environment. We analyze the dust impact signals detected by the Cassini Radio and Plasma Wave Science instrument at different locations around Saturn and compare them with dust impact signals simulated in laboratory conditions and numerically. The spacecraft potential, the size, and capacitance of the impacted element ... -
White matter correlates of gait perturbations resulting from spontaneous and lateralized attention in healthy older adults: A dual-task study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-18)To date the neural mechanisms behind gait perturbations caused by dual-task paradigms are still unknown. Therefore, the present study examined white matter correlates of gait perturbations caused by a dichotic listening task where spontaneous (free focus of attention) and lateralized attentional control (voluntary attention directed to right or left-ear) were tested. Fifty-nine right-handed, healthy ... -
The Transposon Registry
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-09)Transposable elements in prokaryotes are found in many forms and therefore a robust nomenclature system is needed in order to allow researchers to describe and search for them in publications and databases. Here we provide an update on The Transposon Registry which allocates numbers to any prokaryotic transposable element. Additionally, we present the completion of registry records for all transposons ... -
Interactions between plasmids and other mobile genetic elements affect their transmission and persistence
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-14)Plasmids are genetic elements that play a role in bacterial evolution by providing new genes that promote adaptation to diverse conditions. Plasmids are also known to reduce bacterial competitiveness in the absence of selection for plasmid-encoded traits. It is easier to understand plasmid persistence when considering the evidence that plasmid maintenance can improve during co-evolution with the ... -
Azithromycin-liposomes as a novel approach for localized therapy of cervicovaginal bacterial infections
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-30)<p><i>Background - </i>Efficient localized cervicovaginal antibacterial therapy, enabling the delivery of antibiotic to the site of action at lower doses while escaping systemic drug effects and reducing the risk of developing microbial resistance, is attracting considerable attention. Liposomes have been shown to allow sustained drug release into vaginal mucosa and improve delivery of antibiotics ... -
Four dimensional quantification of Kelvin-Helmholtz instabilities in the polar summer mesosphere using volumetric radar imaging
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-13)We present and characterize in time and three spatial dimensions a Kelvin‐Helmholtz Instability (KHI) event from polar mesospheric summer echoes (PMSE) observed with the Middle Atmosphere Alomar Radar System. We use a newly developed radar imaging mode, which observed PMSE intensity and line of sight velocity with high temporal and angular resolution. The identified KHI event occurs in a narrow layer ... -
Biodiversity assessment of tropical shelf eukaryotic communities via pelagic eDNA metabarcoding
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-03)Our understanding of marine communities and their functions in an ecosystem relies on the ability to detect and monitor species distributions and abundances. Currently, the use of environmental DNA (eDNA) metabarcoding is increasingly being applied for the rapid assessment and monitoring of aquatic species. Most eDNA metabarcoding studies have either focussed on the simultaneous identification of a ... -
Assisting sustainable food consumption: The effects of quality signals stemming from consumers and stores in online and physical grocery retailing
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-03)Increased fish consumption can contribute to a more sustainable food system. This paper explores how signaling affects consumer choices in fresh fish purchasing situations, both in traditional and online retail settings. We examined two different types of market signals; quality signals stemming from consumers as a social proof and authority signals coming from stores. Study 1 showed that quality ... -
DNA metabarcoding reveals modern and past eukaryotic communities in a high-mountain peat bog system
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-09-30)Peat bogs located in high mountains are suitable places to study local environmental responses to climate variability. These ecosystems host a large number of eukaryotes with diverse taxonomic and functional diversity. We carried out a metabarcoding study using universal 18S and COI markers to explore the composition of past and present eukaryotic communities of a Pyrenean peat bog ecosystem. We ... -
From metabarcoding to metaphylogeography: separating the wheat from the chaff
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-10)Metabarcoding is by now a well‐established method for biodiversity assessment in terrestrial, freshwater, and marine environments. Metabarcoding data sets are usually used for α‐ and β‐diversity estimates, that is, interspecies (or inter‐MOTU [molecular operational taxonomic unit]) patterns. However, the use of hypervariable metabarcoding markers may provide an enormous amount of intraspecies ... -
How to grow brand post engagement on Facebook and Twitter for airlines? An empirical investigation of design and content factors
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-06-05)Airlines are increasingly using social media for initiating and sustaining consumer brand engagement through interaction and sharing. This study introduces a conceptual model on brand post engagement on social media and contributes to extant knowledge on the effectiveness of the determinants of such engagement in the airline industry. Facebook brand posts of a major Nordic airline published between ... -
Spatial synchrony in sub-arctic geometrid moth outbreaks reflects dispersal in larval and adult life cycle stages
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-08)<OL> <LI>Spatial synchrony in population dynamics can be caused by dispersal or spatially correlated variation in environmental factors like weather (Moran effect). Distinguishing between these mechanisms is challenging for natural populations, and the study of dispersal‐induced synchrony in particular has been dominated by theoretical modelling and laboratory experiments. <LI>The goal of the ...