Viser treff 2588-2607 av 2759

    • U-Pb dating of calcite in ancient carbonates for age estimates of syn-to post-depositional processes: A case study from the upper Ediacaran strata of Finnmark, Arctic Norway 

      Meinhold, Guido; Roberts, Nick M.W.; Arslan, Arzu; Jensen, Sören; Ebbestad, Jan Ove R.; Högström, Anette; Høyberget, Magne; Agić, Heda; Palacios, Teodoro; Taylor, Wendy L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-10)
      Results of in situ U–Pb dating of calcite spherulites, cone-in-cone (CIC) calcite and calcite fibres from a calcareous concretion of the upper Ediacaran of Finnmark, Arctic Norway, are reported. Calcite spherulites from the innermost layers of the concretion yielded a lower intercept age of 563 ± 70 Ma, which, although imprecise, is within uncertainty of the age of sedimentation based on fossil ...
    • UBs tjeneste for odontologistudiet ved UiT 

      Msomphora, Mbachi Ruth (Conference object; Konferansebidrag, 2008)
    • UB’s services for school of Dentistry at UiT The Arctic University of Norway 

      Msomphora, Mbachi Ruth (Conference object; Konferansebidrag, 2016-01-20)
    • UiT Open Research Data 

      Conzett, Philipp; Odu, obiajulu; Høydalsvik, Stein; Andreassen, Helene N.; Longva, Leif (Conference object; Konferansebidrag, 2015-06-09)
    • UiT Open Research Data 

      Andreassen, Helene N.; Conzett, Philipp; Høydalsvik, Stein; Longva, Leif; Odu, Obiajulu (Conference object; Konferansebidrag, 2016-06-01)
      <p>1 Background <br>UiT The Arctic University of Norway (UiT) has recently established UiT Open Research Data, an open access service to share, cite, preserve, discover, analyze and reuse research data (http://opendata.uit.no). Academic research most often is a co-operative process, building on dialogue and sharing of insight and data results of earlier works. Open access to scholarly works makes ...
    • UiT Open Research Data 

      Conzett, Philipp; Longva, Leif; Andreassen, Helene N.; Høydalsvik, Stein; Odu, Obiajulu (Conference object; Konferansebidrag, 2015-04-21)
    • UIT Open Research Data and our experiences using Dataverse 

      Andreassen, Helene N.; Conzett, Philipp; Odu, Obiajulu; Høydalsvik, Stein (Conference object; Konferansebidrag, 2016)
    • UiT researchers’ attitudes and practices towards Open Access 

      Msomphora, Mbachi Ruth; Longva, Leif (Conference object; Konferansebidrag, 2016)
      Open access targets at enabling anyone who has access to the internet to have access, read and use scientific documents, such as articles. In line with Horizon 2020’s new guidelines that open access publication of research results is an obligation, UiT The Arctic University of Norway aims to be an institution advancing free scholarly information and knowledge about how to find it, read it and use ...
    • UiT-Researchers’ Attitudes and Practices Towards Open Access Publication: Lessons Learnt for Improving Self-Archiving in Institutional Repository 

      Msomphora, Mbachi Ruth (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11)
      <i>Objectives</i> - Using The Munin Repository at UiT The Arctic University of Norway as a case study, a survey was conducted among the UiT researchers to examine their attitudes and practices towards the repository and towards open access (OA) publications.<p><p> <i>Methods</i> - The survey questionnaire was sent to all employees at UiT between August and October 2016, but only academic staff ...
    • Uklart om Open Access 

      Frantsvåg, Jan Erik (Journal article; Tidsskriftartikkel, 2018)
    • Ultima Thule 

      Hagen, Rune Blix (Working paper; Arbeidsnotat, 2002-03)
    • Ultra-Cheap Renewable Energy as an Enabling Technology for Deep Industrial Decarbonization via Capture and Utilization of Process CO2 Emissions 

      Bin Afif, Mohammed; Bin Afif, Abdulla Shaikh Abdul Qader; Apostorleris, Harry; Gandhi, K; Dadlani, Anup; Ghaferi, AA; Torgersen, Jan; Chiesa, Matteo (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-17)
      Rapidly declining costs of renewable energy technologies have made solar and wind the cheapest sources of energy in many parts of the world. This has been seen primarily as enabling the rapid decarbonization of the electricity sector, but low-cost, low-carbon energy can have a great secondary impact by reducing the costs of energy-intensive decarbonization efforts in other areas. In this study, ...
    • Ultrafast Polarization Switching in BaTiO<inf>3</inf> Nanomaterials: Combined Density Functional Theory and Coupled Oscillator Study 

      Zhilyaev, Petr; Brekhov, Kirill; Mishina, Elena; Tantardini, Christian (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-17)
      The challenge of achieving ultrafast switching of electric polarization in ferroelectric materials remains unsolved as there is no experimental evidence of such switching to date. In this study, we developed an enhanced model that describes switching within a two-dimensional space of generalized coordinates at THz pulses. Our findings indicate that stable switching in barium titanate cannot be ...
    • Unattended Pregnancies and Perinatal Mortality in Georgia 

      Manjavidze, Tinatin; Rylander, Charlotta; Skjeldestad, Finn Egil; Kazakhashvili, Nata; Anda, Erik Eik (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-04-15)
      <p><i>Introduction:</i> The majority of pregnant women in Georgia attend the free-of-charge, national antenatal care (ANC) programme, but over 5% of pregnancies in the country are unattended. Moreover, Georgia has one of the highest perinatal mortality (PM) rates in Europe (11.7/1000 births). <p><i>Purpose:</i> To assess the association between unattended pregnancies and the risk of PM. <p><i>Methods:</i> ...
    • Uncertainty modeling and interpretability in convolutional neural networks for polyp segmentation 

      Wickstrøm, Kristoffer Knutsen; Kampffmeyer, Michael C.; Jenssen, Robert (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-01)
      Convolutional Neural Networks (CNNs) are propelling advances in a range of different computer vision tasks such as object detection and object segmentation. Their success has motivated research in applications of such models for medical image analysis. If CNN-based models are to be helpful in a medical context, they need to be precise, interpretable, and uncertainty in predictions must be well ...
    • Understanding how and under what circumstances decision coaching works for people making healthcare decisions: a realist review 

      Zhao, Junqiang; Jull, Janet; Finderup, Jeanette; Smith, Maureen; Kienlin, Simone Maria; Rahn, Anne Christin; Dunn, Sandra; Aoki, Yumi; Brown, Leanne; Harvey, Gillian; Stacey, Dawn (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-08)
      Background - Decision coaching is non-directive support delivered by a trained healthcare provider to help people prepare to actively participate in making healthcare decisions. This study aimed to understand how and under what circumstances decision coaching works for people making healthcare decisions.<p> <p>Methods - We followed the realist review methodology for this study. This study was ...
    • Understanding recent trends in incidence of invasive breast cancer in Norway: age-period-cohort analysis based on registry data on mammography screening and hormone treatment use 

      Weedon-Fekjær, Harald; Bakken, Kjersti; Vatten, Lars Johan; Tretli, Steinar (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-01-30)
      Objective To quantify the separate contributions of menopausal hormone treatment and mammography screening activities on trends in incidence of invasive breast cancer between 1987 and 2008.<p> <p>Design Population study using aggregated data analysed by an extended age-period-cohort model. <p>Setting Norway. <p>Population Norwegian women aged 30-90 between 1987 and 2008, including 50 102 newly ...
    • Understanding researchers’ intention to publish in open access journals 

      Moksness, Lars; Olsen, Svein Ottar (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-08)
      <i>Purpose</i> – The purpose is to understand how attitudes, norms (injunctive and descriptive), and perceived behavioral control (PBC) (capacity and autonomy) influence intention to publish Open Access (OA), and how personal innovativeness in information technology (PIIT) affects attitude and PBC.<p> <p><i>Design/methodology/approach</i> – This study employs an integrated and extended theory of ...
    • Understanding why impact assessment fails; a case study of theory and practice from Wafi-Golpu, Papua New Guinea 

      Roche, Charles; Brueckner, Martin; Walim, Nawasio; Sindana, Howard; John, Eugene (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-24)
      From an instrumental or management perspective, impact assessment (IA) is a process of identifying impacts, finding solutions and achieving project approval. A recipient community, however, has a completely different perspective. For them the IA is about living with impacts, individually and collectively, perhaps over generations, and contested processes of self-determination, consultation and ...
    • Understanding “Symptoms Associated with Environmental Factors” (SAEF) in buildings; e.g. “sick building syndrome”, “electromagnetic hypersensitivity” and “multiple chemical sensitivity” 

      Haanes, Jan Vilis (Chapter; Bokkapittel, 2021)
      The field of buildings, health and human experiences may be divided between conditions (a) with scientific support for causal relations between exposure and health effects, e.g. dampness in buildings and asthma exacerbation; (b) lacking such scientific support, e.g. “sick building syndrome” (SBS). b) conditions are often disregarded as imaginations, psychogenic etc. Traditional ideas are (1) ...