Now showing items 13041-13060 of 36939

    • Label-free non-invasive classification of rice seeds using optical coherence tomography assisted with deep neural network 

      Joshi, Deepa; Butola, Ankit; Kanade, Sheetal Raosaheb; Prasad, Dilip K.; Amitha Mithra, Mithra; Singh, N.K.; Bisht, Deepak Singh; Mehta, Dalip Singh (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-01)
      Identification of the seed varieties is essential in the quality control and high yield crop growth. The existing methods of varietal identification rely primarily on visual examination and DNA fingerprinting. Although the pattern of DNA fingerprinting allows precise classification of seed varieties but fraught with challenges such as low rate of polymorphism amongst closely related species, destructive ...
    • The Palaeoproterozoic Gallujavri Ultramafic Intrusion, Karasjok Greenstone Belt; Petrogenesis of a Trans-Crustal Magma System 

      Orvik, Alf Andre; Slagstad, Trond; Hansen, Harald; Nilsson, Lars Petter; Sørensen, Bjørn Eske (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-14)
      The modern concepts of magmatic plumbing systems have evolved from simple models of melt-dominated crustal magma chambers to magmatic systems that span the continental crust. The geochemistry of these systems is challenging to model numerically because of a complex polybaric and multiphase evolution, which is not well described by mathematic end-member formulas. We propose that a recent modelling ...
    • Comparative study of data-driven short-term wind power forecasting approaches for the Norwegian Arctic region 

      Chen, Hao; Birkelund, Yngve; Anfinsen, Stian Normann; Yuan, Fuqing (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-26)
      This paper conducts a systemic comparative study on univariate and multivariate wind power forecasting for five wind farms inside the Arctic area. The development of wind power in the Arctic can help reduce greenhouse gas emissions in this environmentally fragile region. In practice, wind power forecasting is essential to maintain the grid balance and optimize electricity generation. This study first ...
    • Mitochondrial Cytochrome Oxidase Subunit 1: A Promising Molecular Marker for Species Identification in Foraminifera 

      Girard, Elsa B.; Langerak, Anouk; Jompa, Jamaluddin; Wangensteen, Owen S.; Macher, Jan-Niklas; Renema, Willem (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-02)
      Traditional morphological methods for species identification are highly time consuming, especially for small organisms, such as Foraminifera, a group of shell-building microbial eukaryotes. To analyze large amounts of samples more efficiently, species identification methods have extended to molecular tools in the last few decades. Although a wide range of phyla have good markers available, for ...
    • Exact semidefinite programming bounds for packing problems 

      Dostert, Maria; de Laat, David; Moustrou, Philippe (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-25)
      In this paper we give an algorithm to round the floating point output of a semidefinite programming solver to a solution over the rationals or a quadratic extension of the rationals. This algorithm does not require the solution to be strictly feasible and works for large problems. We apply this to get sharp bounds for packing problems, and we use these sharp bounds to prove that certain optimal ...
    • Den samiske bjørnekultuen - arkeologiske spor til samisk historie og religion. 

      Sommerseth, Ingrid (Journal article; Tidsskriftartikkel; Peer reviewed, 2021)
      This paper aims to present an ongoing research project about the Sámi bear graves in Norway. The paper focuses on bear graves related to burial customs and rituals associated with cavities. It also addresses the fact that, as can be seen from the many Rock carvings, dated from 8000–2000 BCE, the bear was often portrayed as a vital and significant animal to people in prehistoric times. The background ...
    • "There is (almost) 0 knowledge about CLIL" - CLIL på andre sprog end engelsk 

      Lindemann, Beate; Daryai-Hansen, Petra Gillyard (Journal article; Tidsskriftartikkel, 2021-12)
      Content and Language Integrated Learning (CLIL) findes kun i meget begrænset omfang på andre sprog end engelsk. Der arbejdes sjældent med overgange mellem uddannelsesniveauer, og CLIL forbindes næsten aldrig med en flersprogethedsdidaktik. Sådan kan man lidt groft sammenfatte resultaterne fra en spørgeskemaundersøgelse, som blev besvaret i foråret 2021 af eksperter fra 29 lande.
    • Ibsen in Iran. Dariush Mehrjui’s Transposition of Et dukkehjem (A Doll’s House) and Gengangere (Ghosts) to the Screen 

      Isaksen, Azadeh Mazloumsaki (Doctoral thesis; Doktorgradsavhandling, 2022-04-07)
      <i>Sara</i> (1992) and <i>Ashbah</i> (2014) are the only Iranian movies openly based on Henrik Ibsen’s <i>Et dukkehjem</i> (<i>A Doll’s House</i>) (1879) and <i>Gengangere</i> (<i>Ghosts</i>) (1881), respectively. Both movies were produced in the Islamic Republic of Iran and scripted and directed by the internationally recognized Iranian director Dariush Mehrjui (born 1939). This study examines the ...
    • Giellariššu: Indigenous language revitalisation in the city 

      Outakoski, Hanna Maarit; Vangsnes, Øystein Alexander (Journal article; Tidsskriftartikkel, 2021)
      About 10% of all pupils in grades 1–10 who learn Sámi in Norwegian schools live in the city of Tromsø in Northern Norway. This group totalled 232 pupils in the school year 2020/2021, and the pupils went to over 20 different schools. All but one were pupils of North Sámi, and a handful also received instruction in South Sámi. In Umeå in Sweden, 42 pupils attended mother tongue classes in Sámi in the ...
    • Biomaterials and Bioactive Natural Products from Marine Invertebrates: From Basic Research to Innovative Applications 

      Romano, Giovanna; Almeida, Mariana; Coelho, Ana Varela; Cutignano, Adele; Goncalves, Lous G; Hansen, Espen Holst; Khnykin, Denis; Mass, Tali; Ramšak, Andreja; Rocha, Miguel S.; Silva, Tiago H.; Sugni, Michela; Ballarin, Loriano; Genevière, Anne-Marie (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-22)
      Aquatic invertebrates are a major source of biomaterials and bioactive natural products that can find applications as pharmaceutics, nutraceutics, cosmetics, antibiotics, antifouling products and biomaterials. Symbiotic microorganisms are often the real producers of many secondary metabolites initially isolated from marine invertebrates; however, a certain number of them are actually synthesized by ...
    • Employee-driven digital innovation: A systematic review and a research agenda 

      Opland, Leif Erik; Pappas, Ilias; Engesmo, Jostein; Jaccheri, Maria Letizia (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-01)
      As the digital shift in society affects both private and public organizations, the role of digital innovation is critical if digital transformations are to succeed. Research has developed models to explain how digital innovation affects organizations and societies. During the last ten years, employee-driven innovation has emerged as a new approach to explain innovation. Through this systematic ...
    • Improvised use of a digital tool for social interaction in a Norwegian care facility during the COVID-19 pandemic: an exploratory study 

      Badawy, Abeer; Solberg, Mads; Obstfelder, Aud Uhlen; Alnes, Rigmor Einang (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-01)
      Background: Digital tools for social communication have been deployed in care facilities during the COVID-19 pandemic to facilitate social connectedness between older people and their next of kin in a safe manner. This study explores how and why health care professionals facilitate the ad hoc and prompt use of a technology for social communication, known as KOMP, in care facilities in western ...
    • Adjusted Iterated Greedy for the optimization of additive manufacturing scheduling problems 

      Kuo-Ching, Ying; Fabio, Fruggiero; Pourhejazy, Pourya; Bo-Yun, Lee (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-19)
      As a disruptive technology, additive manufacturing (AM) is revolutionizing manufacturing supply chains. AM consists of producing 3-dimensional objects through layer-by-layer addition of compound material based on digital models. The scheduling of additive manufacturing operations differs from traditional (i.e., subtractive and injection molding) manufacturing with a single production run involving ...
    • Real-Time Polyp Detection, Localization and Segmentation in Colonoscopy Using Deep Learning 

      Jha, Debesh; Ali, Sharib; Tomar, Nikhil Kumar; Johansen, Håvard D.; Johansen, Dag; Rittscher, Jens; Riegler, Michael; Halvorsen, Pål (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-04)
      Computer-aided detection, localization, and segmentation methods can help improve colonoscopy procedures. Even though many methods have been built to tackle automatic detection and segmentation of polyps, benchmarking of state-of-the-art methods still remains an open problem. This is due to the increasing number of researched computer vision methods that can be applied to polyp datasets. ...
    • Rødt trafikklys og nedjusteringsvedtak Forvaltningsrettslige spørsmål tilknyttet nedjustering av akvakulturtillatelser i medhold av trafikklyssystemet 

      Monsen, Jørund (Mastergradsoppgave; Master thesis, 2021-06-16)
      Avhandlingen tar sikte på å avdekke hvilke krav som stilles til forvaltningens saksbehandling ved nedjustering av akvakulturtillatelser etter kapasitetsjusteringsforskriften § 3 tredje ledd, jf. § 21 med hjemmel i akvakulturloven § 9 tredje ledd. Avslutningsvis foreslås det endringer i saksbehandlingsprosessen for å i større grad ivareta hensynet til konsesjonshaveren som rammes av nedjusteringen.
    • Territorial reforms, mobilisation, and political trust: a case study from Norway 

      Stein, Jonas; Saghaug Broderstad, Troy; Bjørnå, Hilde (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-06)
      The focus of this study is the political trust implications of territorial reforms, approaches to territorial reform, and the effects of the mobilisation of political-territorial collective identities. We focus on the political trust effects of political-territorial mobilisation grounded on territorial reforms, and of voluntary and forced structural reforms. The case examined is that of Norway, a ...
    • Writing disorder: The harmful and healing effects of writing in Hornbacher’s Wasted and other anorexia memoirs 

      Grange, Huw (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-10-31)
      A growing body of evidence points to the potential of life writing about anorexia to foster “disordered reading” practices in certain readers (Seaber, 2016), with particular concerns raised about the breakthrough eating disorder memoir, Marya Hornbacher’s Wasted (1998). With this article, I shift the focus from readers to authors, exploring the positive and negative health consequences of writing ...
    • Topic-based Video Analysis: A Survey 

      Pal, Ratnabali; Sekh, Arif Ahmed; Dogra, Debi Prosad; Kar, Samarjit; Roy, Partha Pratim; Prasad, Dilip K. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-13)
      Manual processing of a large volume of video data captured through closed-circuit television is challenging due to various reasons. First, manual analysis is highly time-consuming. Moreover, as surveillance videos are recorded in dynamic conditions such as in the presence of camera motion, varying illumination, or occlusion, conventional supervised learning may not work always. Thus, computer ...
    • De første radiografene i Norge - yrkesvalget og utdannelsen 

      Egestad, Helen (Journal article; Tidsskriftartikkel; Peer reviewed, 2021)
      <p><i>Innledning:</i> Radiografi er et ungt fag der dokumentasjon av historien og utviklingen i Norge er begrenset. I Norge ble de første radiografene utdannet tidlig på 1970 tallet. Bakgrunnen for å starte utdanningen var mangel på røntgenassistenter, dårlig rekruttering av sykepleiere til ledige stillinger og at andre land i Vest Europa hadde startet å utdanne teknisk personale for å arbeide på ...
    • Performance of creatinine-based equations to estimate glomerular filtration rate with a methodology adapted to the context of drug dosage adjustment 

      Delanaye, Pierre; Björk, Jonas; Courbebaisse, Marie; Couzi, Lionel; Ebert, Natalie; Eriksen, Bjørn Odvar; Dalton, R. Neil; Dubourg, Laurence; Melsom, Toralf; Nyman, Ulf (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-10-28)
      <p><i>Aim:</i> The Cockcroft-Gault (CG) creatinine-based equation is still used to estimate glomerular filtration rate (eGFR) for drug dosage adjustment. Incorrect eGFR may lead to hazardous over- or underdosing. <p><i>Methods:</i> In a cross-sectional analysis, CG was validated against measured GFR (mGFR) in 14 804 participants and compared with the Modification-of-Diet-in-Renal-Diseases (MDRD), ...