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    • Quorum Sensing Controls the CRISPR and Type VI Secretion Systems in Aliivibrio wodanis 06/09/139 

      Maharajan, Amudha Deepalakshmi; Hjerde, Erik; Hansen, Hilde; Willassen, Nils P (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-22)
      For bacteria to thrive in an environment with competitors, phages and environmental cues, they use different strategies, including Type VI Secretion Systems (T6SSs) and Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) to compete for space. Bacteria often use quorum sensing (QS), to coordinate their behavior as the cell density increases. Like other aliivibrios, Aliivibrio wodanis ...

    • Affective Valence and Enjoyment in High- and Moderate-High Intensity Interval Exercise. The Tromsø Exercise Enjoyment Study 

      Hammer, Tord Markussen; Pedersen, Sigurd; Pettersen, Svein Arne; Rognmo, Kamilla; Sagelv, Edvard Hamnvik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-22)
      Introduction: Exercise at high intensity may cause lower affective responses toward exercise compared with moderate intensity exercise. We aimed to elucidate affective valence and enjoyment in high- and moderate-high interval exercise.<p> <p>Methods: Twenty recreationally active participants (9 females, 11 males, age range: 20–51 years) underwent three different treadmill running exercise sessions ...

    • Risk factors, immune response and whole‐genome sequencing of SARS‐CoV‐2 in a cruise ship outbreak in Norway 

      Gravningen, Kirsten Midttun; Henriksen, Stian; Hungnes, Olav; Svendsen, Kristian; Macdonald, Emily Ann; Schirmer, Henrik; Stene-Johansen, Kathrine; Simonsen, Gunnar Skov; Kacelnik, Oliver; Elstrøm, Petter; Bragstad, Karoline; Rinaldo, Christine Hanssen (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-18)
      Objective: To improve understanding of SARS-CoV-2-transmission and prevention measures on cruise ships, we investigated a Norwegian cruise ship outbreak from July to August 2020 using a multidisciplinary approach after a rapid outbreak response launched by local and national health authorities. Methods: We conducted a cross-sectional study among crew members using epidemiologic data and results ...

    • The importance of turbulent ocean–sea ice nutrient exchanges for simulation of ice algal biomass and production with CICE6.1 and Icepack 1.2 

      Duarte, Pedro; Assmy, Philip; Campbell, Karley; Sundfjord, Arild (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-31)
      Different sea ice models apply unique approaches in the computation of nutrient diffusion between the ocean and the ice bottom, which are generally decoupled from the calculation of turbulent heat flux. A simple molecular diffusion formulation is often used. We argue that nutrient transfer from the ocean to sea ice should be as consistent as possible with heat transfer, since all of these fluxes ...

    • A 15-year follow-up study of hip bone mineral density and associations with leisure time physical activity. The Tromsø Study 2001-2016 

      Mikkilä, Saija; Johansson, Jonas; Nordström, Anna Hava; Nordström, Peter; Emaus, Nina; Handegård, Bjørn Helge; Morseth, Bente; Welde, Boye (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-26)
      Aims<p> <p>The aim was to investigate the long-term association between leisure time physical activity and hip areal bone mineral density (aBMD), in addition to change in hip aBMD over time, in 32–86 years old women and men.<p> <p>Methods <p>Data were retrieved from the 2001, 2007–2008, and 2015–2016 surveys of the Tromsø Study, a longitudinal population study in Norway. Leisure time physical activity ...

    • Informasjonsflyt ved overføring av pasienter fra sykehus til kommunale tjenester: Erfaringer fra saksbehandlere ved forvaltningsleddet tildelingskontor (TK) 

      Jakobsen, Rita; Killie, Paul Andre Vetvik; Engen Sørensen, Kari; Debesay, Jonas (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-14)
      Hensikten med denne studien er å belyse informasjonsflyt i overføring av pasient fra spesialisthelsetjenesten til kommunale helsetjenester, gjennom å fortolke erfaringer fra saksbehandlere i forvaltningsnivået TK. Studien er basert på kvalitative intervjuer med 11 informanter. Dataanalysen er inspirert av Granheim og Lundmans kvalitative innholdsanalyse. Tre temaer ble identifisert; 1. ulike ...

    • Malignant tumors of the female reproductive system 

      Weiderpass, Elisabete; Labreche, F (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-08-30)
      This review summarizes the epidemiology of cancer of the female reproductive system and associated lifestyle factors. It also assesses the available evidence for occupational factors associated with these cancers. Cervical, endometrial, and ovarian cancers are relatively common, and cause significant cancer morbidity and mortality worldwide, whereas vulvar, vaginal, fallopian tube cancers, and ...

    • Sperm counts and endocrinological markers of spermatogenesis in long-term survivors of testicular cancer 

      Brydøy, Marianne; Fosså, Sophie Dorothea; Klepp, Olbjørn; Bremnes, Roy M.; Wist, Erik; Bjøro, Trine; Wentzel-Larsen, Tore; Dahl, Olav (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-11-20)
      Background: The objective of this study was to assess markers of spermatogenesis in long-term survivors of testicular cancer (TC) according to treatment, and to explore correlations between the markers and associations with achieved paternity following TC treatment.<p> <p>Methods: In 1191 TC survivors diagnosed between 1980 and 1994, serum-follicle stimulating hormone (s-FSH; n ¼ 1191), s-inhibin ...

    • Knowledge and performance of the Ethiopian health extension workers on antenatal and delivery care: a cross-sectional study 

      Medhanyie, Araya; Spigt, Marcus; Dinant, GeertJan; Blanco, Roman (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-11-21)
      Background: In recognition of the critical shortage of human resources within health services, community health workers have been trained and deployed to provide primary health care in developing countries. However, very few studies have investigated whether these health workers can provide good quality of care. This study investigated the knowledge and performance of health extension workers ...

    • Health consumption in Sami-speaking municipalities with regard to cancer and radiotherapy 

      Norum, Jan; Olsen, Aina; Småstuen, Milada C; Nieder, Carsten; Broderstad, Ann Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-03-18)
      Objectives. The objective of this study was to document that the Sami people, constituting an ethnic minority in northern Norway, experience an equally available specialist health care service as the one offered to Norwegians in general. We aimed to use cancer and radiotherapy treatment as the instrument to clarify the situation.<p> <p>Study design. A retrospective registry-based study.<p> <p>Methods. ...

    • Supplemented ERA-EDTA Registry data evaluated the frequency of dialysis, kidney transplantation, and comprehensive conservative management for patients with kidney failure in Europe 

      Stel, Vianda S.; de Jong, Rianne; Kramer, Anneke; Andrusev, Anton M.; Baltar, José M.; Barbullushi, Myftar; Bell, Samira; De La Nuez, Pablo Castro; Cernevskis, Harijs; Couchoud, Cécile; de Meester, Johan; Eriksen, Bjørn Odvar; Garneata, Lilliana; Golan, Eliezer; Helve, Jaakko; Hemmelder, Marc; Hommel, Kristine; Ioannou, Kyriakos; Jarraya, Faiçal; Kantaria, Nino; Kerschbaum, Julia; Komissarov, Kirill S.; Magaz, Ángela; Mercadal, Lucile; Ots-Rosenberg, Mai; Palsson, Runolfur; Rahmel, Axel; Rydell, Helena; Savino, Manuela; Seyahi, Nurhan; Roblero, María Fernanda Slon; Stojceva-Taneva, Olivera; Schaft, Arjan van der; Vazelov, Evgueniy S.; Ziginskiene, Edita; Zurriaga, Oscar; Vanholder, Raymond C.; Massy, Ziad A.; Jager, Kitty J (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-07)
      The aims of this study were to determine the frequency of dialysis and kidney transplantation and to estimate the regularity of comprehensive conservative management (CCM) for patients with kidney failure in Europe. This study uses data from the ERA-EDTA Registry. Additionally, our study included supplemental data from Armenia, Germany, Hungary, Ireland, Kosovo, Luxembourg, Malta, Moldova, ...

    • Stable isotope evidence for late Medieval (14th-15th C) origins of the eastern Baltic cod (Gadus morhua) fishery 

      Orton, David; Makowiecki, Daniel; de Roo, Tessa; Johnstone, Cluny; Harland, Jennifer; Jonsson, Leif; Heinrich, Dirk; Enghoff, Inge Bødker; Lougas, Lembi; Van Neer, Wim; Ervynck, Anton; Hufthammer, Anne Karin; Amundsen, Colin; Jones, Andrew K. G.; Locker, Alison; Hamilton-Dyer, Sheila; Pope, Peter; MacKenzie, Brian R.; Richards, Michael; O'Connell, Tamsin C.; Barrett, James H (Journal article; Tidsskriftartikkel; Peer reviewed, 2011-11-16)
      Although recent historical ecology studies have extended quantitative knowledge of eastern Baltic cod (Gadus morhua) exploitation back as far as the 16th century, the historical origin of the modern fishery remains obscure. Widespread archaeological evidence for cod consumption around the eastern Baltic littoral emerges around the 13th century, three centuries before systematic documentation, but ...

    • At the source of the polarisation of auroral emissions: experiments and modeling 

      Bosse, Léo; Lilensten, Jean; Gillet, Nicolas; Brogniez, Colette; Pujol, Olivier; Rochat, Sylvain; Delboulbé, Alain; Curaba, Stephane; Johnsen, Magnar Gullikstad (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-01)
      A polarised radiative transfer model (POMEROL) has been developed to compute the polarisation measured by a virtual instrument in a given nocturnal environment. This single-scattering model recreates real-world conditions (among them atmospheric and aerosol profiles, light sources with complex geometries at the ground and in the sky, terrain obstructions). It has been successfully tested at mid-latitudes ...

    • Gibbosporina revisited: new records from Fiji, Indonesia, New Caledonia, Papua New Guinea, and Queensland, with one species from the Solomon Islands transferred to Pannaria. 

      Elvebakk, Arve; Sipman, H.J.M (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07)
      More than 40 Australasian collections of the genus <i>Gibbosporina</i> have been studied and found to confirm the concepts of the six species previously known from Australia and Papua New Guinea. Perispore morphology is the character most useful for identification. <i>Gibbosporina nitida</i> appears to be the most common species in the area. <i>Gibbosporina elixii</i> and <i>G. leptospora</i> ...

    • Utvikling av gjenbrukbart undervisningsmateriale: Erfaringer fra prosjektet DocEnhance 

      Andreassen, Helene N.; Hansen, Poul Henning Gustaf (Conference object; Konferansebidrag, 2022-04)

    • Shelf/fjord exchange driven by coastal-trapped waves in the Arctic 

      Inall, Mark E.; Nilsen, Frank; Cottier, Finlo Robert; Daae, Ragnhild Lundmark (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-11-23)
      In this article, we show that the class of low frequency (subinertial) waves known as coastal-trapped waves (CTWs) are a significant agent of water volume exchange in a west Svalbard fjord, and by extension more widely along the west Svalbard and east Greenland margins where similar conditions prevail. We show that CTWs generated by weather systems passing across the sloping topography of the shelf ...

    • Pre-collisional crustal evolution of the European Variscan periphery: Constraints from detrital zircon U–Pb ages and Hf isotopic record in the Precambrian metasedimentary basement of the Brunovistulian Domain 

      Soejono, Igor; Schulmann, Karel; Slama, Jiří; Hrdličková, Kristýna; Hanžl, Pavel; Konopásek, Jiří; Collett, Stephen; Mikova, Jitka (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)
      In this study, U–Pb ages and Hf isotopic composition of detrital zircons from the Precambrian metasedimentary autochthon of the Brunovistulian Domain in the eastern Bohemian Massif were investigated to understand the pre-collisional evolution of the eastern periphery of the European Variscan belt. Detrital zircons of the Tonian sequences have mostly Paleoproterozoic to Neoproterozoic ages (c. 2.1–0.9 ...

    • Late Weichselian and Holocene behavior of the Greenland Ice Sheet in the Kejser Franz Josef Fjord system, NE Greenland 

      Olsen, Ingrid Leirvik; Laberg, Jan Sverre; Forwick, Matthias; Rydningen, Tom Arne; Husum, Katrine (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-14)
      To better understand the past retreat patterns and chronologies of major marine-terminating outlet glaciers, the Late Weichselian and Holocene glacial history of a NE Greenland fjord system is reconstructed using new and previously published swath bathymetry and high-resolution seismic data, supplemented with multi-proxy analysis of sediment cores. The investigated area extends more than 190 km, ...

    • Diamond Open Access in Norway 2017–2020 

      Frantsvåg, Jan Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-18)
      We see from information published elsewhere that Gold OA is on the increase globally. The OA Diamond study indicates that Diamond OA is an important component of scholarly communications, with an estimated 8–9% of the total global scholarly output. These numbers, however, are on a global scale and are not necessarily representative of any given country; country case studies are needed to find this ...

    • Multisite Replication in Second Language Acquisition Research: Attention to Form During Listening and Reading Comprehension 

      Morgan-Short, Kara; Marsden, Emma; Heil, Jeanne; Issa, Bernard I; Leow, Ronald P.; Mikhaylova, Anna; Mikolajczak, Sylwia; Moreno, Nina; Slabakova, Roumyana; Szudarski, Pawel (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-24)
      We conducted a multisite replication study with aspects of preregistration in order to explore the feasibility of such an approach in second language (L2) research. To this end, we addressed open questions in a line of research that has examined whether having learners attend to form while reading or listening to a L2 passage interferes with comprehension. Our results are consistent with findings ...