Now showing items 17361-17380 of 36939

    • The neglected season: Warmer autumns counteract harsher winters and promote population growth in Arctic reindeer 

      Loe, Leif Egil; Liston, Glen E.; Pigeon, Gabriel; Barker, Kristin; Horvitz, Nir; Stien, Audun; Forchhammer, Mads C.; Getz, Wayne M.; Irvine, Robert Justin; Lee, Aline Magdalena; Movik, Lars K.; Mysterud, Atle; Pedersen, Åshild Ønvik; Reinking, Adele K.; Ropstad, Erik; Trondrud, Liv Monica; Tveraa, Torkild; Veiberg, Vebjørn; Hansen, Brage Bremset; Albon, Steve D. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-24)
      Arctic ungulates are experiencing the most rapid climate warming on Earth. While concerns have been raised that more frequent icing events may cause die‐offs, and earlier springs may generate a trophic mismatch in phenology, the effects of warming autumns have been largely neglected. We used 25 years of individual‐based data from a growing population of wild Svalbard reindeer, to test how warmer ...
    • Instrumentallæreren og gehøret. En kvalitativ undersøkelse av treblåslæreres tanker om gehør og gehørarbeid 

      Wulfsberg, Elisabeth Maria López (Master thesis; Mastergradsoppgave, 2020-10-31)
      Denne undersøkelsen studerer tanker om gehør og gehørarbeid hos profesjonelle instrumentalister, gehørarbeid de gjør med sine elever og hvilke sammenhenger som kan finnes mellom disse funnene. Problemstillingen det arbeides ut fra er: Hvilke sammenhenger kan man finne mellom instrumentallæreres egen bruk av gehør og gehørarbeid de gjør med sine elever? Undersøkelsen tar utgangspunkt i kvalitative ...
    • Kunsthistoriens politikk 

      Grini, Monica (Journal article; Tidsskriftartikkel, 2020-10-16)
      Det er velkjent hvordan etableringen av Finnefondet, språk og skolepolitikk, samt salg og tildeling av jord for å fremme norsktalende bosetting i grenseområdene i nord utover på 1800- og 1900-tallet kan ses som deler av en strategisk fornorskingspolitikk.[1] At kunst- og kulturfeltene kan ha bidratt til å fremme ensretting av samfunn og medborgerskap – endog til fornorskning – synes å være mindre ...
    • Behind the scenes: Unpacking student discussion and critical reflection in lectures 

      Ludvigsen, Kristine; Krumsvik, Rune Johan; Breivik, Jens (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-05)
      This study investigated the characteristics of peer discussions used to support formative assessment in lectures, facilitated by a student response system, in an undergraduate qualitative methods course for psychology students. The intent was to examine the characteristics of peer discussions in which student response systems are used to facilitate the practice of formative assessment lectures. The ...
    • New Russian Legislative Approaches and Navigational Rights within the Northern Sea Route 

      Solski, Jan Jakub (Journal article; Tidsskriftartikkel, 2021-12-13)
      <p>The regulation of foreign navigation in the Northern Sea Route (NSR) has been dominated by the rules of international law applicable to merchant ships only. Neither the domestic set of rules of navigation on the NSR, based on Article 234 of UNCLOS nor the Polar Code applies to State-owned vessels. While the application of Article 234 has so far let Russia evade discussion on the navigational ...
    • Unraveling nanoscale alterations in liver cell fenestrations - Morphological studies via optical super-resolution microscopy approaches 

      Mao, Hong (Doctoral thesis; Doktorgradsavhandling, 2021-01-22)
      The endothelium makes up the innermost cell layer of blood vessels. It consists of a thin layer of simple squamous cells, forming an interface between circulating blood and the surrounding tissue. Endothelial cells of different vascular beds are specialized according to tissue-specific functions. For this project emphasis was placed upon high-resolution methods enabling the study of liver sinusoidal ...
    • Bacterial Extracellular vesicles and their cargo 

      Joshi, Bishnu (Doctoral thesis; Doktorgradsavhandling, 2021-02-05)
      <i>Staphylococcus aureus</i> and <i>Enterococcus faecium</i> are opportunistic pathogens that may cause diseases ranging from minor skin infection to severe blood stream infections. The emergence of methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) and vancomycin-resistant enterococcal strains severely limits treatment options. Bacteria release extracellular vesicles (EVs), defined as ...
    • Human platelet antigen (HPA)-1a alloimmunization - Why only blame it on the platelets? 

      Heide, Gøril (Doctoral thesis; Doktorgradsavhandling, 2021-01-15)
      Antibodies against human platelet antigen (HPA)-1a are the most common cause of fetal and neonatal alloimmune thrombocytopenia (FNAIT) in Caucasians, and is a break of the tolerance normally seen for the fetus in pregnant women. The initiation of immunization is suggested to be feto-maternal transfer of platelets during pregnancy and at delivery, and one of the consequences of anti-HPA-1a antibodies ...
    • Size-dependent escape risk of lumpfish (Cyclopterus lumpus) from salmonid farm nets 

      Herrmann, Bent; Sistiaga, Manu; Jørgensen, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-13)
      In the last decade, the salmon aquaculture industry has considerably increased the use of lumpfish juveniles as cleaner fish. Potential escape of reared lumpfish into the wild may spread diseases or genetically contaminate wild stocks. The guidelines for minimum sizes of cleaner fish to use in aquaculture cages are currently based on simple mesh penetration tests. However, these guidelines do not ...
    • The effects of selected toxic elements on birth weight. The Norwegian Mother and Child contamination cohort study (MISA study) 

      Orin, Sadia Asad (Master thesis; Mastergradsoppgave, 2018-12-31)
      <p><i>Background - </i>Birth weight is an important indicator for predicting newborn baby’s health. Particular toxic elements: lead (Pb), arsenic (As), mercury (Hg), cadmium (Cd) have ability to cross the transplacental barrier and effect the fetal growth and development. These toxic elements exposure during pregnancy have been associated with negative birth outcomes like low birth weight (LBW). ...
    • Bruk av reseptfri smertestillende midler – et jentefenomen? Forekomst i bruk av reseptfrie smertestillende midler blant ungdom i videregående skole; en studie av faktorer av betydning for ukentlig til daglig bruk 

      Bendiksen, Randi (Master thesis; Mastergradsoppgave, 2018-12-31)
      <p>Bakgrunn: Ungdom anses som en frisk del av befolkningen. Likevel har tidligere forskning vist økt forbruk av reseptfri smertestillende midler, i større grad enn en samtidig økning i smerteproblematikk. <p>Mål: Å identifisere kjønnsspesifikt forekomst og faktorer assosiert med ukentlig til daglig bruk av reseptfri smertestillende medikamenter blant deltakere i Tromsøundersøkelsen Fit Futures 1. ...
    • Kunnskapsoppsummering og klassifisering av tiltaket: Dialektisk atferdsterapi for ungdom (Dialectical behavior therapy for Adolescents, DBT-A) 

      Reedtz, Charlotte; Wergeland, Gro Janne (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-21)
      <i>Bakgrunn</i>: Denne artikkelen er en kunnskapsoppsummering og klassifisering av behandlingsprogrammet Dialektisk atferdsterapi for ungdom (DBT-A). DBT-A er et manual- og gruppebasert tiltak på 24 ukentlige sesjoner, rettet mot ungdom i alderen 12-19 år med selvskading og tidligere selvmordsforsøk (også kalt villet egenskade). Målsetningen med DBT-A er reduksjon av denne typen atferd, samt redusert ...
    • Speech acts addressed to Hadza infants in Tanzania: Cross-cultural comparison, speaker age, and camp livelihood 

      Abels, Monika; Kilale, Andrew Martin; Vogt, Paul (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-20)
      This study deals with speech acts addressed to Hadza infants in Tanzania, a group that has traditionally lived off hunting and gathering. Three research questions are addressed: How do Hadza speech acts compare with those found in previous studies in other cultures? Are there differences between child and adult speakers? And do speech acts differ with camp livelihood patterns? Speech acts are seen ...
    • Triadic interaction and gestural communication: Hierarchical and child-centered interactions of rural and urban gujarati (Indian) caregivers and 9-month-old infants 

      Abels, Monika (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-23)
      In this study 9-month-old infants in rural and urban Gujarat, India were compared in how frequently and in which way they engage in triadic interactions. It was assumed that urban caregivers would engage in a child-centered interaction style, frequently creating triadic interactions and following infants’ signals. It was also expected that they would engage in more gestural communication in line ...
    • Testing an individualized digital decision assist system for the diagnosis and management of mental and behavior disorders in children and adolescents 

      Clausen, Carolyn; Leventhal, Bennett; Nytrø, Øystein; Koposov, Roman A; Westbye, Odd Sverre; Røst, Thomas Brox; Bakken, Victoria; Koochakpour, Kaban; Thorvik, Ketil; Skokauskas, Norbertas (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-17)
      <i>Background</i> - Nearly half of all mental health disorders develop prior to the age of 15. Early assessments, diagnosis, and treatment are critical to shortening single episodes of care, reducing possible comorbidity and long-term disability. In Norway, approximately 20% of all children and adolescents are experiencing mental health problems. To address this, health officials in Norway have ...
    • Do Childhood Boarding School Experiences Predict Health, Well-Being and Disability Pension in Adults? A SAMINOR Study 

      Friborg, Oddgeir; Sørlie, Tore; Schei, Berit; Javo, Cecilie; Sørbye, Øystein; Hansen, Ketil Lenert (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-01)
      Indigenous Sámi and Kven minority children in Norway were during the 20th century placed at boarding schools to hasten their adoption of the Norwegian majority language and culture. This is the first population-based study examining health, well-being and disability pension rates among these children. Data stem from two epidemiological studies conducted in 2003/04 (SAMINOR 1) and 2012 (SAMINOR 2) ...
    • References for ultrasound staging of breast maturation, tanner breast staging, pubic hair, and menarche in Norwegian girls 

      Bruserud, Ingvild Særvold; Roelants, Mathieu; Oehme, Ninnie; Madsen, Andre; Eide, Geir Egil; Bjerknes, Robert; Rosendahl, Karen; Juliusson, Petur Benedikt (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-06)
      <i>Context</i> - Discriminating adipose and glandular tissue is challenging when clinically assessing breast development. Ultrasound facilitates staging of pubertal breast maturation (US B), but has not been systematically compared to Tanner breast (Tanner B) staging, and no normative data have been reported.<p> <p><i>Objective</i> - To present normative references for US B along with references ...
    • Mediating Mechanisms of the Incredible Years Teacher Classroom Management Programme 

      Tveit, Håvard Horndalen; Drugli, May Britt; Fossum, Sturla; Handegård, Bjørn Helge; Kløckner, Christian; Stenseng, Frode (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-29)
      This study examined whether, and the extent to which, the Incredible Years Teacher Classroom Management program predicted positive development of children’s emotional, behavioral, and social adjustment through changes in the child–teacher relationship. Using data from a longitudinal quasi-experimental intervention trial with a matched control condition, including 1,085 children (49.7% girls, ...
    • Måleegenskaper ved den norske versjonen av Multidimensional Anxiety Scale for Children – Parent version (MASC-P) 

      Rasmussen, Lene-Mari Potulski; Ingul, Jo Magne (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-15)
      Beskrivelse. Preschool Anxiety Scale – Revised (PAS-R; Edwards, Rapee, Kennedy & Spence, 2010) er et instrument som måler et bredt spekter av angstsymptomer hos førskolebarn. PAS-R består av 28 ledd som til sammen måler sosial angst, generalisert angst, separasjonsangst og spesifikke fobier. Instrumentet er oversatt til norsk av Ørbeck, Eyre og Kristensen i 2013. PAS-R kan brukes kostnadsfritt av ...
    • Circadian clock mechanism driving mammalian photoperiodism 

      Wood, Shona Hiedi; Hindle, Matthew; Mizoro, Yasutaka; Cheng, Y; Saer, Ben; Miedzinska, K; Christian, Helen; Begley, Nicola; McNeilly, Judy; McNeilly, Alan; Meddle, Simone; Burt, Dave; Loudon, Andrew S.I. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-27)
      The annual photoperiod cycle provides the critical environmental cue synchronizing rhythms of life in seasonal habitats. In 1936, Bünning proposed a circadian-based coincidence timer for photoperiodic synchronization in plants. Formal studies support the universality of this so-called coincidence timer, but we lack understanding of the mechanisms involved. Here we show in mammals that long photoperiods ...