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Late Window Imaging Selection for Endovascular Therapy of Large Vessel Occlusion Stroke: An International Survey
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-31)Background - Current stroke guidelines recommend advanced imaging (computed tomography [CT] perfusion or magnetic resonance imaging) prior to endovascular therapy (EVT) in patients with late presentation of large vessel occlusion. Adherence to guidelines may be constrained by resources or timely access to imaging. We sought to understand the factors which influence late window imaging selection for ... -
Basilar Artery Occlusion Thrombectomy Technique: An International Survey of Practice Patterns
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-18)Background: Two recent trials demonstrated a benefit for endovascular therapy (EVT) in the treatment of basilar artery occlusion (BAO). In light of the expected increase in the use of EVT for BAO, we sought to understand the technique preferences of neurointerventionalists performing EVT for BAO.<p> <p>Methods: We conducted an international online survey of physician opinions on the use of EVT ... -
Klimaendringer og virkninger på hovedøkosystem skog.
(Research report; Forskningsrapport, 2022-04-29) -
Factors controlling the net ecosystem production of cryoconite on Western Himalayan glaciers
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-07)In situ experiments were conducted to determine the net ecosystem production (NEP) in cryoconite holes from the surface of two glaciers (Patsio glacier and Chhota Shigri glacier) in the Western Himalaya during the melt season from August to September 2019. The study aimed to gain an insight into the factors controlling microbial activity on glacier surfaces in this region. A wide range of parameters, ... -
Validation of Childhood Rare Epilepsy Social Impact Assessment (CRESIA) to Measure the Social and Family Impact of Rare Childhood Diseases with Epilepsy
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-13)This study addresses the social relevance of low-prevalence childhood diseases and reports the process of generation and validation of a tool to assess the social impact on the direct family environment and the social context of reference. The aim of the process of construction and validation of this instrument is to provide the field with a tool with the capacity to shed light on the ... -
“Terror victims are probably not the easiest to follow up”: students’ perception of learning and teaching in the aftermath of trauma
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-23)In August 2011, Norwegian schools welcomed survivors of the Utøya massacre to a new school year. Based on interviews with 135 students who went back to school weeks after experiencing extreme trauma, this study investigates their perception of schooling and learning. Sixty percent of the students reported a variety of reduced academic functioning, and they were not prepared for the learning ... -
Contrasting Neogene–Quaternary continental margin evolution offshore mid-north Norway: Implications for source-to-sink systems
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-22)The Neogene–Quaternary development of the ∼700 km long mid-Norwegian and Lofoten–Vesterålen continental margin is reconstructed using a dense grid of 2D seismic data and exploration wellbores. Overall, widespread ocean current-controlled contourite drifts built up along the whole margin segment from the mid-Miocene onwards (c. 11 Ma, Kai Formation). The onset (c. 8.8 Ma) of a large inner shelf ... -
Intersecting near-optimal spaces: European power systems with more resilience to weather variability
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-03)We suggest a new methodology for designing robust energy systems. For this, we investigate so-called near-optimal solutions to energy system optimisation models; solutions whose objective values deviate only marginally from the optimum. Using a refined method for obtaining explicit geometric descriptions of these near-optimal feasible spaces, we find designs that are as robust as possible to ... -
Discretization and Representation of a Complex Environment for On-Policy Reinforcement Learning for Obstacle Avoidance for Simulated Autonomous Mobile Agents
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-12)In recent years, the demand for digitalization, automation, and smart systems in the airline industry has accelerated. Furthermore, due to the ongoing global pandemic as of 2022, airlines are faced with the challenge of offering flexibility in both cargo and passenger capacity. Studies show that the use of smart products and autonomous agents are expected to play a key part in the digital transformation ... -
Predicting Breast Cancer Leveraging Supervised Machine Learning Techniques
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-16)Breast cancer is one of the leading causes of increasing deaths in women worldwide. The complex nature (microcalcification and masses) of breast cancer cells makes it quite difficult for radiologists to diagnose it properly. Subsequently, various computer-aided diagnosis (CAD) systems have previously been developed and are being used to aid radiologists in the diagnosis of cancer cells. However, due ... -
Climate Performance, Environmental Toxins and Nutrient Density of the Underutilized Norwegian Orange-Footed Sea Cucumber (Cucumaria frondosa)
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-26)Low trophic species are often mentioned as additional food sources to achieve broader and more sustainable utilisation of the ocean. The aim of this study was to map the food potential of Norwegian orange-footed sea cucumber (Cucumaria frondosa). C. frondosa contained 7% protein, 1% lipids with a high proportion of polyunsaturated fatty acids, and a variety of micronutrients. The nutrient density ... -
A 2-million-year-old ecosystem in Greenland uncovered by environmental DNA
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-07)Late Pliocene and Early Pleistocene epochs 3.6 to 0.8 million years ago had climates resembling those forecasted under future warming. Palaeoclimatic records show strong polar amplification with mean annual temperatures of 11–19 °C above contemporary values. The biological communities inhabiting the Arctic during this time remain poorly known because fossils are rare. Here we report an ancient ... -
Mammografiprogrammet – tidligere, i dag og i fremtiden
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-12)Mammografiprogrammet (engelsk: BreastScreen Norway) er det offentlige screeningprogrammet for brystkreft i Norge. Det startet som et pilotprosjekt i 1995 og ble gradvis landsdekkende frem til 2005. Programmet inviterer alle kvinner i alderen 50-69 år til mammografiscreening hvert annet år. Kreftregisteret har det administrative ansvaret for Mammografiprogrammet, mens screening skjer ved 30 ... -
ALPPACA - A tooL for Prokaryotic Phylogeny And Clustering Analysis
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-29)A tooL for Prokaryotic Phylogeny And Clustering Analysis (ALPPACA) is a pipeline that allows both de-novo and reference-based phylogenetic analysis of prokaryotic genomes. The pipeline provides a suite of analyses tailored for different scenarios, designed to allow analysis of datasets represented by three different genetic diversity levels, all in one package. These levels of similarity influence ... -
Age class composition and growth of Atlantic cod (Gadus morhua) in the shallow water zone of Kongsfjorden, Svalbard
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-26)Although Atlantic cod has been observed in Svalbard waters since the 1880s, knowledge about the presence in the Arctic shallow water zone is limited. The regular catch of juvenile Atlantic cod in Kongs orden since 2008 is in line with an overall northward shift of boreal fish species toward the Arctic. This is the first study showing the age class composition, growth rates, and stomach content ... -
Food Safety Risks Posed by Heavy Metals and Persistent Organic Pollutants (POPs) related to Consumption of Sea Cucumbers
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-09)The global production of sea cucumbers was 245 thousand tons in 2020. Sea cucumbers are important food items in Asian and Pacific cuisines, the highest proportion being consumed in China as “bêche-de-mer” dried, gutted, boiled and salted body wall. However, consumption of sea cucumbers is expanding in China and globally, and the high demand has led to decline in populations of sea cucumbers, due to ... -
Seasonality, density dependence, and spatial population synchrony
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-15)Studies of spatial population synchrony constitute a central approach for understanding the drivers of ecological dynamics. Recently, identifying the ecological impacts of climate change has emerged as a new important focus in population synchrony studies. However, while it is well known that climatic seasonality and sequential density dependence influences local population dynamics, the role of ... -
Impact of exercise interventions on physical fitness in breast cancer patients and survivors: a systematic review
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-12)Background - This systematic review aims to identify the effects of exercise interventions in patients with breast cancer (BCP) and survivors (BCS) on selected variables of physical fitness.<p> <p>Methods - A comprehensive literature search was conducted using Medline and Scopus. Randomized controlled trials with isolated exercise interventions in BCP and BCS women (< 5 years from therapy completion) ... -
TRIM27 is an autophagy substrate facilitating mitochondria clustering and mitophagy via phosphorylated TBK1
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-16)Tripartite motif-containing protein 27 (TRIM27/also called RFP) is a multifunctional ubiquitin E3 ligase involved in numerous cellular functions, such as proliferation, apoptosis, regulation of the NF-kB pathway, endosomal recycling and the innate immune response. TRIM27 interacts directly with TANK-binding kinase 1 (TBK1) and regulates its stability. TBK1 in complex with autophagy receptors is ... -
Time-varying risk of death after SARS-CoV-2 infection in Swedish long-term care facility residents: a matched cohort study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-24)Objectives - To evaluate whether SARS-CoV-2 infection in residents of long-term care (LTC) facilities is associated with higher mortality after the acute phase of infection, and to estimate survival in uninfected residents.<p> <p>Design - Extended follow-up of a previous, propensity score-matched, retrospective cohort study based on the Swedish Senior Alert register.<p> <p>Setting - LTC ...