Universitetsbiblioteket: Nye registreringer
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Migrasjon og mobilitet – handlinger, mønstre og forståelser i norsk sammenheng
(Book; Bok, 2023-04-12)Migrasjon og mobilitet former hverdagsliv og omgivelser for dem som flytter og reiser, og på de stedene det flyttes og reises til. Denne antologien viser noe av mangfoldet av perspektiver, teorier og metodologier som preger forskningen innen migrasjon og mobilitet.<p> <p>Gjennom elleve kapitler belyser forfatterne internasjonal migrasjonsforskning og nasjonal flytte- og turismeforskning. Bidragene ... -
Diamond future of open access
(Chronicle; Kronikk, 2023-02-15)Diamond OA journals face similar challenges around the world. Funding and support are needed to make the transition to high-quality open access publishing possible. -
Evaluation of extraction methods for determination of phenolic compounds, organic acids and sugars in lingonberries (Vaccinium vitis-idaea)
(Journal article; Tidsskriftartikkel, 2023)Health benefits of lingonberries (Vaccinium vitis-idaea) have been linked to phenolic compounds, whereas organic acids and sugars are important for the taste of the berries. Contents of these compounds combined can be used to determine lingonberry quality. Extraction is a critical step in analyses, and many different methods have been used. The aim of the study was to evaluate different ... -
Spatial variability and temporal changes of POPs in European background air
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-14)Concentration data on POPs in air is necessary to assess the effectiveness of international regulations aiming to reduce the emissions of persistent organic pollutants (POPs) into the environment. POPs in European background air are continuously monitored using active- and passive air sampling techniques at a limited number of atmospheric monitoring stations. As a result of the low spatial resolution ... -
The 1769 Transit of Venus as a Springboard for Jesuit Ministries among the Learned
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-06)This article examines how two Jesuit astronomers made use of a rare celestial phenomenon in attempts at winning the favor of intellectual and ruling élites outside of Catholic regions. The Heidelberg professor Christian Mayer (1719–83) went to Saint Petersburg, where he observed the transit of Venus in 1769 from the observatory of the prestigious Imperial Academy of Sciences. The imperial and ... -
Secondary Network Throughput Optimization of NOMA Cognitive Radio Networks Under Power and Secure Constraints
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-31)Recently, the combination of cognitive radio networks with the nonorthogonal multiple access (NOMA) approach has emerged as a viable option for not only improving spectrum usage but also supporting large numbers of wireless communication connections. However, cognitive NOMA networks are unstable and vulnerable because multiple devices operate on the same frequency band. To overcome this drawback, ... -
An Information-Theoretic Analysis of Resting-State versus Task fMRI
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-20)Resting-state fMRI is an increasingly popular alternative to task-based fMRI. However, a formal quantification of the amount of information provided by resting-state fMRI as opposed to active task conditions about neural responses is lacking. We conducted a systematic comparison of the quality of inferences derived from a resting-state and a task fMRI paradigm by means of Bayesian Data Comparison. ... -
A practical checklist for return of results from genomic research in the European contex
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-22)An increasing number of European research projects return, or plan to return, individual genomic research results (IRR) to participants. While data access is a data subject’s right under the General Data Protection Regulation (GDPR), and many legal and ethical guidelines allow or require participants to receive personal data generated in research, the practice of returning results is not straightforward ... -
A statistical study of convective and dynamic instabilities in the polar upper mesosphere above Tromsø
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-15)We have studied the convective (or static) and dynamic instabilities between 80 and 100 km above Tromsø (69.6° N, 19.2° E) using temperature and wind data of 6 min and 1 km resolutions primarily almost over a solar cycle obtained with the sodium lidar at Tromsø. First, we have calculated Brunt–Väisälä frequency (N) for 339 nights obtained from October 2010 to December 2019, and the Richardson ... -
Insecticidal gel bait for the decimation of Ctenolepisma longicaudatum (Zygentoma: Lepismatidae) populations in libraries, museums, and archives
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-08)The problem of bristletail Ctenolepisma longicaudatum (Zygentoma: Lepismatidae) in libraries, archives, and museums is increasing. It can cause damage to valuable and irreplaceable objects. We describe the effect of the use of insecticidal gel bait (active ingredient: indoxacarb) against C. longicaudatum populations in three libraries, seven archives, and seven museums in Norway and Austria. Pest ... -
A-CHAIM: Near-Real-Time Data Assimilation of the High Latitude Ionosphere With a Particle Filter
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-28)The Assimilative Canadian High Arctic Ionospheric Model (A-CHAIM) is an operational ionospheric data assimilation model that provides a 3D representation of the high latitude ionosphere in Near-Real-Time (NRT). A-CHAIM uses low-latency observations of slant Total Electron Content (sTEC) from ground-based Global Navigation Satellite System (GNSS) receivers, ionosondes, and vertical TEC from ... -
Implications of Regurgitative Feeding on Plastic Loads in Northern Fulmars (Fulmarus glacialis): A Study from Svalbard
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-22)Procellariiform seabirds like northern fulmars (Fulmarus glacialis) are prone to ingest and accumulate floating plastic pieces. In the North Sea region, there is a long tradition to use beached fulmars as biomonitors for marine plastic pollution. Monitoring data revealed consistently lower plastic burdens in adult fulmars compared to younger age classes. Those findings were hypothesized to partly ... -
Effect of Vitamin D Supplementation on Psoriasis Severity in Patients With Lower-Range Serum 25-Hydroxyvitamin D Levels A Randomized Clinical Trial
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-29)Importance - Topical vitamin D analogues are routine treatment for psoriasis, but the effect of oral supplementation has not been established.<p> <p>Objective - To examine the effect of vitamin D supplementation on psoriasis severity throughout the winter.<p> <p>Design, Setting, and Participants - This randomized, double-blind placebo-controlled clinical trial with 2 parallel groups was performed ... -
Being and becoming ‘a frail older adult’: Meaning-making and resistance through storytelling
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-10)By inquiring into older adults' narrations about their lives in the present, past, and future, this study aims to learn more about home-dwelling older adults' lived experiences of being and becoming “frail”. This article is based on a dialogical narrative analysis of interviews with three home-dwelling older adults identified as frail by the home care services. We conducted a series of three interviews ... -
Forensic drug screening by liquid chromatography hyphenated with high-resolution mass spectrometry (LC-HRMS)
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-15)Liquid chromatography-high resolution mass spectrometry (LC-HRMS) has been widely used for screening small organic molecules in complex samples. Its selectivity and sensitivity allow for broad-scope screening of thousands of analytes. However, the complexity of the acquired data has complicated its implementation in high-throughput laboratories that analyze hundreds of samples per week and require ... -
Classic-Pattern Dyssynchrony Is Associated with Outcome in Patients with Fontan Circulation
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-02)Background Morbidity and mortality increase as Fontan patients age into adulthood. Limited studies have examined cardiac magnetic resonance and echocardiographic parameters to predict death and transplantation in children after the Fontan operation. The aim of this study was to investigate echocardiographic parameters in adolescents and adults after Fontan operation, including myocardial mechanics ... -
Exploring the impact of interview location on knowledge development
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-29)In ethnographic and participatory studies, the study location is often claimed to have an obvious significance, whereas, in the methodology literature on qualitative interviews, this aspect is frequently treated as a pragmatic issue. Based on this background, there are claims that the location of an interview should be understood as a fundamental, active aspect of the research process as well as ... -
The Effect of Situational Experiment Conditions on Hasty Decision Making in the ‘Beads Task’
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-19)Jumping to Conclusions’, or hasty decision making, is widely studied within clinical and computational psychology. It is typically investigated using the ‘beads task’, a sequential information sampling paradigm, and defining one or two draws as jumping to conclusion. Situational experimental conditions, e.g., group vs. individual testing, abstract vs. cover story, show-up fee or course credit, ... -
Arctic Fisheries Working Group (AFWG; outputs from 2022 meeting)
(Research report; Forskningsrapport, 2023-03-03)On 30th March 2022, all Russian participation in ICES was suspended. Although the announcement of the suspension stressed the role of ICES as a “multilateral science organization”, this suspension applied not only to research activities but also to the ICES work providing fisheries advice for the sustainable management of fish stocks and ecosystems. As a result of the suspension, it is not possible ... -
På reise med allemannsretten
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021)Allemannsretten må ha «gått til hodet på folk», konkluderte en trøndersk sauebonde i en kronikk hun fikk publisert midt i fellesferien sommeren 2020, der hun beskrev forskjellige overtramp hun har opplevd fra turfolk. Blant eksemplene var tidvis brutale beskrivelser av barn som lekte med sauene hennes på enga, folk som tente bål på plena og turgåere som forsøplet og ikke lukket grinda etter seg ...