Now showing items 301-320 of 3134

    • Mapping seabird vulnerability to offshore wind farms in Norwegian waters 

      Fauchald, Per; Ollus, Victoria Marja Sofia; Ballesteros, Manuel; Breistøl, Arild; Christensen-Dalsgaard, Signe; Molværsmyr, Sindre; Tarroux, Arnaud; Systad, Geir Helge Rødli; Moe, Børge (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-13)
      Introduction: Offshore wind energy development (OWED) has been identified as a major contributor to the aspired growth in Norwegian renewable energy production. Spatially explicit vulnerability assessments are necessary to select sites that minimize the harm to biodiversity, including seabird populations. Distributional data of seabirds in remote areas are scarce, and to identify vulnerable areas, ...
    • Real-time detection of 2,4,6-trichlorophenol in environmental samples using Fe<inf>3</inf>O<inf>4</inf> nanospheres decorated graphitic carbon nitride nanosheets 

      Arumugam, Balamurugan; Palanisamy, Selvakumar; Janagaraj, Gandhiraj; Ramaraj, Sayee Kannan; Chiesa, Matteo; Subramanian, Chidambaravinayagam (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-04)
      Real-time detection of 2,4,6-chlorophenol (TCP) has gained greater interest due to its widespread distribution and hazardous effects on living organisms. In this study, graphitic carbon nitride nanosheets decorated with Fe<sub>3</sub>O<sub>4</sub> nanospheres (CN@Fe<sub>3</sub>O<sub>4</sub>) composite-modified screen-printed carbon electrodes (SPCE) were designed to develop a novel and selective ...
    • Single-crystalline MoO<inf>3</inf>/functionalized multiwalled carbon nanotube nanocomposites for sensing phenothiazine in biological samples 

      Arumugam, Balamurugan; Palanisamy, Selvakumar; Ramaraj, Sayee Kannan; Chiesa, Matteo (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-21)
      The increasing use of pharmaceutical medications has significantly negative repercussions on the environment and human health. Here, a hydrothermal technique was employed to generate a single-crystalline molybdenum trioxide (MoO3)/functionalized multi-walled carbon nanotubes (MoO3/f-MWCNTs) nanocomposite that was then used as a novel electrode material for the electrochemical detection of phenothiazine ...
    • Rational design of Nd<inf>2</inf>O<inf>3</inf> decorated functionalized carbon nanofiber composite for selective electrochemical detection of carbendazim fungicides in vegetables, water, and soil samples 

      Palanisamy, Selvakumar; Alagumalai, Krishnapandi; Chiesa, Matteo; Kim, Seong-Cheol (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-22)
      Abuse of carbendazim (CBZ) leaves excessive pesticide residues on agricultural products, which endangers human health because of the residues' high concentrations. Hence, a composite consisting of functionalized carbon nanofibers (f-CNF) with neodymium oxide (Nd2O3) was fabricated to monitor CBZ at trace levels. The Nd2O3/f-CNF composite-modified electrode displays higher electro-oxidation ability ...
    • Surface etched carbon nanofiber companied ytterbium oxide for pinch level detection of fungicides carbendazim 

      Krishnapandi, Alagumalai; Babulal, Sivakumar Musuvadhi; Chen, Shen-Ming; Palanisamy, Selvakumar; Kim, Seong-Cheol; Chiesa, Matteo (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-26)
      The usage of a ytterbium oxide nanorod/carbon nanofiber (Yb<sub>2</sub>O<sub>3</sub>/f-CNF) hybrid nanocomposite for the electrochemical detection of carbendazim (CBZ) fungicide is demonstrated for the first time in this study. Various physicochemical methods such as Field Emission Scanning Electron Microscopy (FE-SEM), Transmission electron microscopy (TEM), and X-ray diffraction (XRD) spectroscopy ...
    • Når krysspress skaper trøbbel for arbeidsinkludering av personer med utviklingshemming 

      Gjertsen, Hege Kristin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-08)
      Artikkelen omhandler arbeidsinkludering av personer med utviklingshemming via tiltaket Varig tilrettelagt arbeid (VTA). Artikkelen rapporterer fra en kvalitativ studie om arbeidsinkludering av personer med utviklingshemming og bygger på intervjuer med veiledere fra arbeidsinkluderingsbedrifter. Veilederne opplevde et krysspress av motstridende forventninger, og uttrykker positive og negative holdninger ...
    • Transferability of graph neural networks: An extended graphon approach 

      Maskey, Sohir; Levie, Ron; Kutyniok, Gitta Astrid Hildegard (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-28)
      We study spectral graph convolutional neural networks (GCNNs), where filters are defined as continuous functions of the graph shift operator (GSO) through functional calculus. A spectral GCNN is not tailored to one specific graph and can be transferred between different graphs. It is hence important to study the GCNN transferability: the capacity of the network to have approximately the same ...
    • Real-Time Outdoor Localization Using Radio Maps: A Deep Learning Approach 

      Yapar, Cagkan; Levie, Ron; Kutyniok, Gitta Astrid Hildegard; Caire, Giuseppe (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-10)
      Global Navigation Satellite Systems typically perform poorly in urban environments, where the likelihood of line-of-sight conditions between devices and satellites is low. Therefore, alternative location methods are required to achieve good accuracy. We present LocUNet: A convolutional, end-to-end trained neural network (NN) for the localization task, which is able to estimate the position of a user ...
    • Improving Quality of ICD-10 (International Statistical Classification of Diseases, Tenth Revision) Coding Using AI: Protocol for a Crossover Randomized Controlled Trial 

      Chomutare, Taridzo Fred; Lamproudis, Anastasios; Budrionis, Andrius; Olsen Svenning, Therese; Hind, Lill Irene; Ngo, Phuong Dinh; Mikalsen, Karl Øyvind; Dalianis, Hercules (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-12)
      Background: Computer-assisted clinical coding (CAC) tools are designed to help clinical coders assign standardized codes, such as the ICD-10 (International Statistical Classification of Diseases, Tenth Revision), to clinical texts, such as discharge summaries. Maintaining the integrity of these standardized codes is important both for the functioning of health systems and for ensuring data used ...
    • New insights from an eight-year study on per- and polyfluoroalkyl substances in an urban terrestrial ecosystem 

      Heimstad, Eldbjørg Sofie; Nygård, Torgeir; Moe, Børge; Herzke, Dorte (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-06)
      Per- and polyfluoroalkyl substances (PFAS) were analysed in a high number of terrestrial samples of soil, earthworm, bird eggs and liver from red fox and brown rat in an urban area in Norway from 2013 to 2020. PFOS and the long chain PFCAs were the most dominating compounds in all samples, proving their ubiquitous distribution. Other less studied compounds such as 6:2 FTS were first and foremost ...
    • Knowledge, perceptions, and exposure to bats in communities living around bat roosts in Bundibugyo district, Uganda: implications for viral haemorrhagic fever prevention and control 

      Ninsiima, Lesley Rose; Nyakarahuka, Luke; Kisaka, Steven; Atuheire, Collins GK.; Mugisha, Lawrence; Odoch, Terence; Romano, Javier Sánchez; Klein, Jörn; Mor, Siobhan M.; Kankya, Clovice (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-14)
      Background Bats are a reservoir for many viruses causing haemorrhagic fevers. Proximity to bats is a risk factor for virus spillover to animals and humans. We conducted this study to assess knowledge, perceptions, and exposure to bats in communities living near bat roosts in Bundibugyo District, Uganda.<p> <p>Methods A cross-sectional study using mixed methods with both quantitative and qualitative ...
    • Registered nurses’ experience of care for adult patients with a temporary tracheostomy at general hospital wards. A phenomenological-hermeneutic explorative study 

      Akroute, Abder Rahim; Brinchmann, Berit Støre; Hovland, Anders Wilhelm; Dreyer Fredriksen, Sven Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-26)
      Background - Caring for adult patients with a temporary tracheostomy in general wards can be challenging and complex. Little research has explored registered nurses’ experiences with caring for these groups of patients.<p> <p>Objectives - This study sought to interpret and describe registered nurses’ lived experiences of caring for adult patients with a tracheostomy in general wards.<p> <p>Research ...
    • Ofret Nansen vitenskapen for freden? 

      Jølle, Harald Dag (Chapter; Bokkapittel, 2023)
      Da Fridtjof Nansen døde i 1930, skrev Nordahl Grieg hjem til sin bror Harald Grieg: «For et eventyrlig liv som er forbi, det var jo ikke én stor mand som døde, det var ti». Nansens brede virke, hans mange evner, hans tilstedeværelse i store hendelser gir alt et voldsomt inntrykk – og har gitt ham mange merkelapper: vitenskapsmann, polfarer, kunstner, diplomat, filantrop, for å nevne noen. <p> <p>Det ...
    • Learning Analytics Based on Streamed Log Data from a Course in Logic 

      Øhrstrøm, Peter; Thorvaldsen, Steinar; Jakobsen, David (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-01)
      This paper describes the analysis of streamed log data generated from the use of two specific e-learning tools in the context of a basic logic course taught and evaluated at Aalborg University, Denmark, during the period from September 2022 to January 2023. The students’ work with the two kinds of basic logic introduced in the course, classical syllogistics and elementary propositional logic ...
    • Advances in the expression and purification of human PARP1: A user-friendly protocol 

      Conceição, Carlota J.F.; Salgueiro, Bruno A.; Ribeiro, Paulo A.; Raposo, Maria; Moe, Elin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-05)
      The PARP1 (Poly (ADP-ribose) polymerase 1) enzyme is essential for single and double-strand break repair in humans. Alterations affecting PARP1 activity have severe consequences for human health and are associated with pathologies like cancer, and metabolic and neurodegenerative disorders. Here, we have developed a fast and easy procedure for the expression and purification of PARP1. Biologically ...
    • The DIAMAS Landscape Report – with an Irish lilt 

      Frantsvåg, Jan Erik (Conference object; Konferansebidrag, 2024-03-12)
    • DFT benchmarking for adsorption energy in wastewater treatment 

      Malloum, Alhadji; Conradie, Jeanet (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-31)
      Despite its potential importance, the computational chemistry of adsorption processes for wastewater treatment has received negligible attention. Exploring the literature shows several limitations in applying quantum chemistry to study adsorption processes in wastewater treatment. The choice of suitable functionals of density functional theory (DFT) is one of the critical limits of the current ...
    • New Implementation of an Equation-of-Motion Coupled-Cluster Damped-Response Framework with Illustrative Applications to Resonant Inelastic X-ray Scattering 

      Schnack-Petersen, Anna Kristina; Moitra, Torsha; Folkestad, Sarai Dery; Coriani, Sonia (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-10)
      We present an implementation of a damped response framework for calculating resonant inelastic X-ray scattering (RIXS) at the equation-of-motion coupled-cluster singles and doubles (CCSD) and second-order approximate coupled-cluster singles and doubles (CC2) levels of theory in the open-source program eT. This framework lays the foundation for future extension to higher excitation methods (notably, ...
    • Exploring Earthly relations through curiography 

      Valtonen, Anu; Salmela, Tarja (Chapter; Bokkapittel, 2023-01-24)
      Recognizing that humans inhabit Earth with multiple others and that humans have worsened opportunities for life on Earth calls for a reassessment of the research practices through which the world is explored. The development of more-than-human methodologies is underway, as reflected in the emergence of more-than-human or multispecies ethnographies. However, leaning on ethnography as a methodological ...
    • Arctic HARE: A Machine Learning-Based System for Performance Analysis of Cross-Country Skiers 

      Nordmo, Tor-Arne Schmidt; Riegler, Michael; Dagenborg, Håvard Johansen; Johansen, Dag (Chapter; Bokkapittel, 2023-03-31)
      Advances in sensor technology and big data processing enable new and improved performance analysis of sport athletes. With the increase in data variety and volume, both from on-body sensors and cameras, it has become possible to quantify the specific movement patterns that make a good athlete. This paper describes Arctic Human Activity Recognition on the Edge (Arctic HARE): a skiing-technique training ...