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Assessing the relationship between living benthic foraminifera and methane emission in the Arctic Ocean
(Doctoral thesis; Doktorgradsavhandling, 2021-11-04)Methane is a powerful greenhouse gas. In marine environments, it is buried deep in the sediments in the form of gas hydrate, an ice-like structure. Due to its form, gas hydrate is sensitive to changes in temperature and pressure. Because of that, the ongoing climate change can trigger destabilization of its sub-seabed deposits. This may result in a release of great amounts of methane into the ... -
Cardiovascular Effects of Epinephrine During Experimental Hypothermia (32°C) With Spontaneous Circulation in an Intact Porcine Model
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-06)<i>Aims</i>: Rewarming from accidental hypothermia and therapeutic temperature management could be complicated by cardiac dysfunction. Although pharmacologic support is often applied when rewarming these patients, updated treatment recommendations are lacking. There is an underlying deficiency of clinical and experimental data to support such interventions and this prevents the development of clinical ... -
Associations with antibiotic prescribing for acute exacerbation of COPD in primary care: Secondary analysis of a randomised controlled trial
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-26)<i>Background</i> - C-reactive protein (CRP) point-of-care testing can reduce antibiotic use in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in primary care, without compromising patient care. Further safe reductions may be possible.<br><br> <i>Aim</i> - To investigate the associations between presenting features and antibiotic prescribing in patients with ... -
Molecular modeling study of the testosterone metabolizing enzyme UDP-glucuronosyltransferase 2B17
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-20)The dominant sex hormone testosterone is mainly metabolized by liver enzymes belonging to the uridine-diphospho (UDP) glucuronosyltransferase (UGT) family. These enzymes are the main phase II enzymes, and they have an important role in the detoxification of endogenous and exogenous compounds in humans. The aim of the present study was to improve the understanding of the binding properties of UGT2B17. ... -
Associations between maximal strength, sprint, and jump height and match physical performance in high‐level female football players
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-06)Studies on females’ decisive physical components to physical match-play performance are sparse and only emphasize endurance tests. Thus, the influence of maximal strength and power on physical performance during match-play is currently unknown. The aim of this study was to assess the association between one repetition maximum (1RM) half squat strength, 5-, 10-, and 15-m sprint times, countermovement ... -
Historical perspectives on using sham acupuncture in acupuncture clinical trials
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-02)<i>Background</i> - Trials of acupuncture in the West began before textbooks about acupuncture were generally available. This placed trials at risk of possible faulty assumptions about the practice of acupuncture and adoption of problematic research assumptions and methods. Further, this lack of information has had an influence on the theories of developing a valid and reliable sham control treatment ... -
Poleward shifts in marine fisheries under Arctic warming
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-16)As global warming makes the Arctic Ocean more accessible, concerns have been raised about the environmental consequences of a possible expansion of commercial fisheries into pristine marine ecosystems. Using a recently released global dataset, we quantify for the first time how fishing activities are responding to diminishing sea ice and a warmer Arctic Ocean. We show that trawling dominates Arctic ... -
Evaluating delivery of a CBT-based group intervention for schoolchildren with emotional problems: Examining the reliability and applicability of a video-based adherence and competence measure
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-28)Adherence and competence are essential parts of program fidelity and having adequate measures to assess these constructs is important. The Competence and Adherence Scale for Cognitive Behavioral Therapy (CAS CBT) was developed to evaluate the delivery of cognitive therapies for children with clinical anxiety. The present study is an assessment of the slightly adapted version of the CAS CBT evaluating ... -
Temporomandibular disorders in an adult population in northern Norway: A cross-sectional study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-16)<i>Objectives</i> - The aim of the study was to assess the prevalence of symptoms indicative of temporomandibular disorders (TMD) in an adult population in Troms County in Northern Norway, as well as the associations between TMD and socio-demographic factors, dental status, self-reported general, and oral health as well as oral health related quality of life (OHQoL).<br><br> <i>Methods</i> - Data ... -
Acceptability of collecting speech samples from the elderly via the telephone
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-17)<i>Objective</i> - There is a critical need to develop rapid, inexpensive and easily accessible screening tools for mild cognitive impairment (MCI) and Alzheimer’s disease (AD). We report on the efficacy of collecting speech via the telephone to subsequently develop sensitive metrics that may be used as potential biomarkers by leveraging natural language processing methods.<br><br> <i>Methods</i> ... -
Tumour cells express functional lymphatic endothelium-specific hyaluronan receptor in vitro and in vivo: Lymphatic mimicry promotes oral oncogenesis?
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-05)Lymphatic metastasis represents the main route of tumour cell dissemination in oral squamous cell carcinoma (OSCC). Yet, there are no FDA-approved therapeutics targeting cancer-related lymphangiogenesis to date. The lymphatic vessel endothelial hyaluronic acid receptor 1 (LYVE-1), a specific lymphatic marker, is associated with poor survival in OSCC patients. In this study, we present a potential ... -
Development of Atlantic Salmon (Salmo salar L.) Under Hypoxic Conditions Induced Sustained Changes in Expression of Immune Genes and Reduced Resistance to Moritella viscosa
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-02)Atlantic salmon is characterized with high sensitivity to low dissolved oxygen (DO) levels. Hypoxia can affect diverse biological processes with consequences that can be manifested immediately or with delay. Effects of hypoxia on the immune system and the resistance to a bacterial pathogen were investigated. Two groups were reared at, respectively, normal (NO, 80–100%) and low (LO, 60%) levels of ... -
The blood transcriptome prior to ovarian cancer diagnosis: A case-control study in the NOWAC postgenome cohort
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-27)Epithelial ovarian cancer (EOC) has a 5-year relative survival of 50%, partly because markers of early-stage disease are not available in current clinical diagnostics. The aim of the present study was to investigate whether EOC is associated with transcriptional profiles in blood collected up to 7 years before diagnosis. For this, we used RNA-stabilized whole blood, which contains circulating immune ... -
Kindergartens in Northern Norway as semiotic landscapes
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-20)Educational institutions have a responsibility to ensure that all children receive care and equal possibilities for development, independent of their linguistic and cultural background. However, there is little knowledge about how kindergartens ensure a welcoming and inspiring place for both transnational migrants, Indigenous children, and children from the majority population. Through a semiotic ... -
A Driftwood-Based Record of Arctic Sea Ice During the Last 500 Years From Northern Svalbard Reveals Sea Ice Dynamics in the Arctic Ocean and Arctic Peripheral Seas
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-15)We present a 500-year history of naturally felled driftwood incursion to northern Svalbard, directly reflecting regional sea ice conditions and Arctic Ocean circulation. Provenance and age determinations by dendrochronology and wood anatomy provide insights into Arctic Ocean currents and climatic conditions at a fine spatial resolution, as crossdating with reference chronologies from the ... -
Experiences Building and Deploying Wireless Sensor Nodes for the Arctic Tundra
(Journal article; Tidsskriftartikkel, 2021-08-02)The arctic tundra is most sensitive to climate change. The change can be quantified from observations of the fauna, flora and weather conditions. To do observations at sufficient spatial and temporal resolution, ground-based observation nodes with sensors are needed. However, the arctic tundra is resource-limited with regards to energy, data networks, and humans. There are also regulatory and practical ... -
Student course evaluation documents: Constituting evaluation practice
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-22)Many documents are produced in evaluation processes; documentation of student evaluation can therefore be time-consuming. Nevertheless, we have little knowledge about how these documents are used. This paper is based upon analysis of documents that direct and report on internal student evaluation practice at a Norwegian university. Interviews with academics and students are used as supplementary ... -
Digital ledelse i dag Hva skjer med lederstiler, kommunikasjon og tillit?
(Master thesis; Mastergradsoppgave, 2021-09-01)Formålet med denne studien har vært å belyse digital ledelse gjennom erfaringene til digitale ledere og medarbeidere i virtuelle team. For å operasjonalisere vår problemstilling: Hvordan utøves og oppfattes digital ledelse når det gjelder lederstiler, kommunikasjon og tillit? har vi benyttet egne forskningsspørsmål om lederstiler, kommunikasjon og tillit. Studien har blitt gjennomført ... -
A Journey towards Fatherhood: The importance of embodying a new role
(Master thesis; Mastergradsoppgave, 2018-05-15)This thesis explores the complex transformations involved in first-time fatherhood, when adult men undergo one of the most important changes of status in their lives. How is this new status reached? What are the stages of this transition? What other social factors influence the way this transition takes place? The study is primarily based on audiovisual material of my husband, a Spanish researcher ... -
Tales of Tirpitz – The Battleship in European Documentaries and Museum Exhibitions
(Doctoral thesis; Doktorgradsavhandling, 2021-11-05)The goal of this thesis was to explore, collect and highlight various strategies that British, German and Norwegian documentaries and museum exhibitions use to mediate different cultural memories about the same historical event. By examining the story of the German battleship Tirpitz that was sunk by the British in Norway during World War II, this thesis analyses the production of memory potentials ...