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Effects of particle precipitation on the polar mesospheric summer echoes observed by EISCAT VHF 224 MHz radar
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)We present the results from investigation of spectra of polar mesospheric summer echoes (PMSE) observed with EISCAT VHF 224 MHz radar during energetic particle precipitation events in the summer of 2019. We used the sudden enhancements in electron densities derived from the VHF observations above 90 km as indicators of particle precipitation. We find that the altitude extent of the PMSE increased ... -
Overgrepsutsattes erfaringer med spesialiserte lavterskeltilbud Symbolsk anerkjennelse, solidariske fellesskap
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-02)Et godt utbygd hjelpetilbud til overgrepsutsatte regnes i dag som et åpenbart samfunnsansvar. De ulike tiltakene som finnes, utgjør til sammen et komplekst tjenestelandskap. Denne artikkelen handler om spesialiserte lavterskeltilbud i frivillig sektor, sentre mot incest og seksuelle overgrep. I artikkelen undersøker vi hva overgrepsutsatte selv framhever som viktig og positivt ved sentrene med tanke ... -
What are the effects of herbivore diversity on tundra ecosystems? A systematic review protocol
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-31)Background: Changes in the diversity of herbivore communities can strongly infuence the functioning of northern ecosystems. Diferent herbivores have diferent impacts on ecosystems because of diferences in their diets, behaviour and energy requirements. The combined efects of diferent herbivores can in some cases compensate each other but lead to stronger directional changes elsewhere. However, ... -
Samskaping på bakerste benk: Om den tause turist-til-turist-interaksjonen i kirkerommet
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-25)Hva skjer i turistens møte med kirkerommet? Som del av turistens jakt etter opplevelser, er det en voksende interesse for opplevelser ved ulike religiøse steder. I denne artikkelen ser jeg nærmere på turisters kirkebesøk og deres opplevelse i samskapingen med andre besøkende i kirkerommet. Mens interaksjon og samskaping ofte brukes for å beskrive en mer aktiv samhandling mennesker mellom, i form av ... -
Det skapende mellomrommet i møtet mellom pasient og lege
(Doctoral thesis; Doktorgradsavhandling, 2004) -
The South Asian cataract management study : a prospective clinical study of traditional intracapsular cataract surgery with and without implantation of anterior chamber intraocular lens
(Doctoral thesis; Doktorgradsavhandling, 2000) -
Echocardiographic screening in a general population : normal distribution of echocardiographic measurements and their relation to cardiovascular risk factors and disease : The Tromsø Study
(Doctoral thesis; Doktorgradsavhandling, 2000) -
'One more cup of coffee for the road' : Tore Eiliv Lund 70 år : festskrift
(Others; Andre, 2017) -
The human polyomavirus KI: A study on cell permissivity, sub-cellular localization of VP1 and presence in cerebrospinal fluid and urine
(Master thesis; Mastergradsoppgave, 2011-11-17)KI polyomavirus (KIPyV) is a relatively newly discovered human polyomavirus originally identified in respiratory tract samples. Little is known about the route of infection or transmission, and the pathogenic properties of this virus are virtually unknown. The life cycle of KIPyV has not been studied as a permissive cell system has not been identified so far. The bona fide sites of viral replication ... -
The unique disulfide linked activation loop of DYRK kinases and possible redox activity control
(Master thesis; Mastergradsoppgave, 2022-06-15)The cysteine of HCD (C286) in DYRK1A is involved in disulfide bridge formation with a cysteine (C312) in the DFGSSC sequence. The purpose of this project was to investigate how the state of the disulfide bridge would affect enzyme catalytic and ligand binding properties of the protein kinase. A mutant, DYRK1A C312A, was thus designed to eliminate the disulfide bridge. The mutant was expressed and ... -
Effects of single and multiple OXA-48 mutants on enzyme activity, stability, and structure-activity relationship. Evolutionary consequences of antibiotic resistance development caused by OXA-48
(Master thesis; Mastergradsoppgave, 2022-06-02)Antimicrobial resistance, primarily caused by the overuse of antimicrobials such as antibiotics, is becoming an increasing concern to public health. To that end, the global spread of the -lactamase OXA-48 is worrisome, as it readily catalyzes the hydrolysis of -lactam drugs, such as penicillins as well as our “last resort” carbapenems. On the contrary, OXA-48 exhibits only limited catalytic activity ... -
Hva vektlegger lærere i vurdering av forsøksrapporter i naturfag?
(Master thesis; Mastergradsoppgave, 2022-05-31)Denne mastergradsoppgaven er en kvalitativ studie som er gjennomført blant naturfagslærere på ungdomsskole og videregående skole. Problemstillingen er «Hva vektlegger lærere i vurdering av forsøksrapporten i naturfag?» og den besvares gjennom forskningsspørsmålene: Hva vektlegger lærere i videregående i vurdering av forsøksrapporten? Hva vektlegger lærere i ungdomsskolen i vurdering av ... -
Begrepslæring i naturfag: En kvalitativ casestudie av en lærers strategier for å fremme læring av kjemifaglige begreper i ungdomskolen
(Master thesis; Mastergradsoppgave, 2021-10-30)Denne masteroppgaven er skrevet med interesse for lærerrollen og fagformidling som utgangspunkt. Oppgaven har som hensikt å øke leserens bevissthet rundt det fagspesifikke språket i naturfag, og hvilken konsekvens dette språket har for læring i naturfag. Det er også et ønske at oppgaven kan være et didaktisk bidrag til hvordan man kan legge til rette for elevenes fagspråklige utvikling, og følgelig ... -
Structural and functional studies of Ectoine Synthase from Chromohalobacter salexigens DSM 3043 and Marinobacter sp. CK1
(Master thesis; Mastergradsoppgave, 2021-10-15)Ectoine is a compatible solute found in many microorganisms adapted to survive in saline and other extreme environments. Here, it aids microorganisms to counter osmotic stress and protect their enzymes. Ectoine exhibit many interesting properties that is potentially commercially exploitable, and it is currently produced and found in several products on the market. While ectoine is produced by ... -
Computer Simulation of Antimicrobial Agents
(Master thesis; Mastergradsoppgave, 2021-10-15)The last 18 months has shown the impact a single microorganism can have on society with the SARS-CoV-2 virus. This is not the only global threat on our health, with the World Health Organisation and other government agencies warning against the increase in antimicrobial resistance today. Antimicrobial peptides have been seen as a possible solution, as they are known to fight bacteria as a part of ... -
Dynamic marine protected areas. To what extent may the future BBNJ treaty facilitate dynamic marine protected areas?
(Mastergradsoppgave; Master thesis, 2021-09-01)The thesis investigates the possibilities of facilitating dynamic marine protected areas (DMPA) in ABNJ. The idea of DMPA is a new way of understanding MPA under international law. However, this thesis outlines that DMPA merges the traditional sense of understanding MPA with addition of key elements to dynamic ocean management (DOM). Consistently, this thesis conseptualises DMPA as an MPA able to ... -
Behandling og overlevelse ved kronisk myelogen leukemi ved Universitetssykehuset Nord-Norge.
(Master thesis; Mastergradsoppgave, 2020-09-01)Bakgrunn: Kronisk myelogen leukemi er en sjelden blodkreftsykdom i Norge med ca. 45 nye tilfeller i året. Årsaken til sykdommen skyldes en kromosomfeil på kromosom 22, og i de fleste tilfeller dannes det som heter Philadelphiakromosomet. Behandlingen består av tyrosinkinasehemmere, imatinib, nilotinib, dasatinib, ponatinib og bosutinib. I enkelte tilfeller responderer pasienter så godt på behandlingen, ... -
Erfaringer med smerteevaluering hos respiratorpasienten
(Mastergradsoppgave; Master thesis, 2020-09-01)Introduksjon: De fleste kritisk syke pasienter opplever smerte og ubehag under oppholdet på intensivavdelingen. Smertene kan komme av traumer, kirurgi, og autonome plager eller daglige prosedyrer. Selvevaluering av smerte betraktes som gullstandarden, intensivpasienten kan ikke alltid uttrykke sin smerte verbalt grunnet mekanisk ventilasjon, eller sedativa. Intensivsykepleieren spiller en viktig ... -
Iron deficiency in pregnancy and perinatal outcome
(Master thesis; Mastergradsoppgave, 2020-08-31)Background: Iron deficiency (ID) is highly prevalent in pregnant women worldwide. While iron deficiency anemia (IDA) has been associated with preterm birth (PTB) and low birth weight (LBW), there is uncertainty about the possible effects of non-anemic ID on birth outcomes. Aim: The objective of this thesis was to investigate whether ID in pregnancy is an independent factor in contributing to LBW and ...
