Viser treff 611-630 av 813

    • Religion and Health In Arctic Norway—The association of religious and spiritual factors with non-suicidal self-injury in the Sami and non-Sami adult population—The SAMINOR 2 Questionnaire Survey 

      Kiærbech, Henrik; Silviken, Anne; Lorem, Geir F; Kristiansen, Roald E; Spein, Anna Rita (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-05)
      Research has found psychological dimensions of religiosity/spirituality (R/S) beneficial against non-suicidal self-injury (NSSI), whereas the effect of R/S social aspects is less studied. Using data from the SAMINOR 2 Questionnaire Survey (2012, n = 10,717 ages 18–69; response rate: 27%; non-Sami: 66%; females: 55%), we examined the association of R/S—religious attendance, congregational affiliation, ...
    • Replicating the effect of brain stimulation on mind wandering: A pre-registered study 

      Alexandersen, Andreas (Mastergradsoppgave; Master thesis, 2022-05-15)
      Mind wandering (MW) is a common mental phenomenon. Despite this, there is still much we don’t know about this pervasive mental state. Transcranial direct current stimulation (tDCS) has been proposed to be able to modulate mind wandering propensity, but a large variability in results paints an inconclusive picture in the current brain stimulation literature, and a satisfactory conclusion is still ...
    • Resilience to Discrimination Among Indigenous Sami and Non-Sami Populations in Norway: The SAMINOR2 Study 

      Friborg, Oddgeir; Sørlie, Tore; Hansen, Ketil Lenert (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-07-21)
      Discrimination is generally negative for mental health and well-being; however, few studies have examined protective effects of resilience factors, especially among minority indigenous people. Here, we validated a short version of the Resilience Scale for Adults (RSA) and examined its protective effects against discrimination among Norwegian indigenous Sami and non-Sami populations. Data come from ...
    • Resonance frequency is not always stable over time and could be related to the inter‑beat interval 

      Capdevila, Lluis; Parrado, Eva; Ramos-Castro, Juan; Zapata-Lamana, Rafael; Lalanza, Jaume F (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-16)
      Heart Rate Variability Biofeedback (HRVB) is based on breathing at an optimal rate (or resonance frequency, RF) corresponding to the respiratory sinus arrhythmia (RSA). Our aim is to check whether the RF is a stable factor and analyse the HRV parameters individually per each breathing rate, comparing it with free slow breathing. A sample of 21 participants were trained in a test–retest HRVB ...
    • Response-Retrieval in Identity Negative Priming is Modulated by Temporal Discriminability 

      Mittner, Matthias; Behrendt, Jörg; Menge, Uwe; Titz, Cora; Hasselhorn, Marcus (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      Reaction times to previously ignored information are often delayed, a phenomenon referred to as negative priming (NP). Rothermund et al. (2005) proposed that NP is caused by the retrieval of incidental stimulus-response associations when consecutive displays share visual features but require different responses. In two experiments we examined whether the features (color, shape) that reappear in ...
    • Responses to positive and aversive stimuli in estrous female rats housed in a seminatural environment: Effects of yohimbine and chlordiazepoxide 

      Le Moëne, Olivia; Ågmo, Anders j (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-05)
      The behavioral effects of putative anxiolytic and anxiogenic drugs are usually evaluated in highly standardized tests. Here, we determined the effects of such drugs in rats housed in mixed sex groups in a seminatural environment. Sexually receptive female Wistar rats were treated with either the anxiolytic drug chlordiazepoxide (2 mg/kg), the anxiogenic drug yohimbine (1 mg/kg), or saline (1 ml/kg). ...
    • Responses to success: Seeking pleasant experiences before a task is complete? 

      Schall, Marina; Goetz, Thomas; Martiny, Sarah E.; Maymon, Rebecca (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-08-21)
      Although engaging in pleasant experiences following successful performance may be hedonically rewarding, in the present research we proposed that individuals might forego pleasant experiences when they have not yet completed a task. In Study 1 (N = 100), participants reported the extent to which they would like to engage in pleasant experiences in a hypothetical situation where their performance ...
    • Resting Bitch Face: Startle-respons til bilder av nøytrale ansiktsuttrykk 

      Furuholmen, Oda; Nyberg, Helle; Engvik, Julie Antonie Dystvold (Mastergradsoppgave; Master thesis, 2022-12-12)
      I denne studien undersøkte vi innvirkningen nøytrale ansiktsuttrykk har på vår emosjonelle tilstand. Fenomenet Resting Bitch Face (RBF) blir brukt om personer som ufrivillig ser sure, dømmende eller irriterte ut når ansiktet hviler. Selv om tidligere forskning på emosjonelle uttrykk har vist at nøytrale ansikter evalueres mer negativt enn positivt, ønsket vi å se nærmere på om RBF og vennlige nøytrale ...
    • Restriction of dietary protein in rats increases progressive-ratio motivation for protein 

      Chiacchierini, Giulia; Naneix, Fabien; Apergis-Schoute, John; McCutcheon, James Edgar (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-29)
      Low-protein diets can impact food intake and appetite, but it is not known if motivation for food is changed. In the present study, we used an operant behavioral task – the progressive ratio test – to assess whether motivation for different foods was affected when rats were maintained on a protein-restricted diet (REST, 5% protein diet) compared to non-restricted control rats (CON, 18% protein). ...
    • Risikofaktorer for, og beskyttelsesfaktorer mot sekundærtraumatisk stress, vikarierende traumatisering og compassion fatigue blant ansatte i psykisk helsesektor: En systematisk litteraturgjennomgang 

      Dahlberg, Hanne M.; Grindahl, Ida (Mastergradsoppgave; Master thesis, 2020-04-27)
      Sekundærtraumatisk stress (STS), vikarierende traumatisering (VT) og compassion fatigue (CF) er termer som brukes for å beskrive negative, psykologiske reaksjoner som kan forekomme etter indirekte eksponering for traumatiske opplevelser. Helsepersonell som jobber med traumeutsatte kan antas å være i særskilt risiko for selv å utvikle traumesymptomer, da de i stor grad eksponeres for andres traumatiske ...
    • Risk factors for sexual harassment and abuse victimization among adolescent athletes and non-athletes: A one-year follow-up study 

      Sølvberg, Nina; Torstveit, Monica Klungland; Solstad, Bård Erlend; Mountjoy, Margo; Rosenvinge, Jan Harald; Pettersen, Gunn; Sundgot-Borgen, Jorunn (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-12-18)
      Background: The association between SHA and negative mental health increases the need to understand risk factors for SHA victimization, which is important for future development of prevention programs.<p> <p>Objective: To examine which combinations of demographic- and mental health factors were associated with subsequent SHA victimization, and the prevalence of elite athletes, recreational athletes, ...
    • The role of adrenoceptors in the central nervous system in male and female rat sexual behavior 

      Snoeren, Eelke (Journal article; Tidsskriftartikkel, 2014-09-10)
      Three different phases can be distinguished in rats’ sexual cycle, the introductory (precopulatory), the copulatory and the executive (ejaculatory) phases. In this review, a new analysis of existing pharmacological data is made, both in male and female rats, in which the different aspects of sexual behavior are taken into account. An effort is made to distinguish pharmacological effects on sexual ...
    • The role of early adversity and cognitive vulnerability in postnatal stress and depression 

      Bohne, Agnes; Høifødt, Ragnhild Sørensen; Nordahl, Dag; Landsem, Inger Pauline; Moe, Vibeke; Wang, Catharina Elisabeth Arfwedson; Pfuhl, Gerit (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-12)
      The purpose of the present study was to examine vulnerability factors in expecting parents that might lead to mental illness in the perinatal period. Specifcally, we studied how parental early adversity, attentional bias to infant faces, repetitive negative thinking, and demographic factors, were associated with pre- and postnatal depressive symptoms and parenting stress. Participants were expecting ...
    • The Role of Emotions for 4 Athletes in Nordic Combined in Ski Jumping Competitions in World Cup 

      Moen, Frode; Vitsøe, Joar; Rasdal, Vegard; Myhre, Kenneth; Sandbakk, Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-03-02)
      This study looks at how emotions were associated with ski jumping competitions in world cup for four athletes representing the Norwegian national team in Nordic combined. The athletes documented their emotional experiences during competition rounds (trial-, and competition rounds) and non-competitive episodes (the period just after the competition round). The results in this study show that there ...
    • The Role of Estrogen Receptor β (ERβ) in the Establishment of Hierarchical Social Relationships in Male Mice 

      Nakata, Mariko; Ågmo, Anders j; Satoshi, Shoko; Ogawa, Sonoko (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-10-22)
      Acquisition of social dominance is important for social species including mice, for preferential access to foods and mates. Male mice establish social rank through agonistic behaviors, which are regulated by gonadal steroid hormone, testosterone, as its original form and aromatized form. It is well known that estrogen receptors (ERs), particularly ER α (ERα), mediate effects of aromatized testosterone, ...
    • The Role of Eye-Movements in the Representation of Value in a Reinforcement Learning Context: A Web-Based Study 

      Stensland, Pål Ovanger (Mastergradsoppgave; Master thesis, 2022-02-15)
      The present thesis experimentally set out to try to answer if there was a correlation between reinforcement learning and eye-movements and what the implications of such a correlation might be. An important experimental factor here was the decision to do this online, to see if it was possible to get valid and reliable results, and furthermore perhaps reach out to a more diverse group of people than ...
    • The role of moderating variables on BOLD fMRI response during semantic verbal fluency and finger tapping in active and educated healthy seniors 

      Rodriguez-Aranda, Claudia; Castro-Chavira, Susana A; Espenes, Ragna; Barrios, Fernando A.; Waterloo, Knut; Vangberg, Torgil Riise (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-05)
      Semantic verbal fluency is among the most employed tasks in cognitive aging research and substantial work is devoted to understanding the underlying mechanisms behind age-related differences at the neural and behavioral levels. The present investigation aimed to evaluate the role of moderating variables, such as age, sex, MMSE, and proxies of cognitive reserve (CR) on the hemodynamic response evoked ...
    • The Role of Need for Cognition in the Association Between Work Demands and Home Outcomes 

      Rødfjell, Lenita Benedicte (Master thesis; Mastergradsoppgave, 2023-04-28)
      Kjærlighetsrelasjoner er en viktig del av våres liv og forskning viser til at kontekstuelle utfordringer (f.eks., arbeidsmengde), kan negativt påvirke slike relasjoner–et eksempel på jobb–til–liv konflikt. Arbeidet man utfører blir stadig mer komplekst og ansatte må utføre oppgaver som er både ukjente og utfordrende. Selv om slik kvalitativ arbeidsmengde er utbredt blant ansatte, vet vi lite om ...
    • Role of Oestrogen α Receptors in Sociosexual Behaviour in Female Rats Housed in a Seminatural Environment 

      Snoeren, Eelke; Antonio-Cabrera, E; Spiteri, Thierry Jean P; Musatov, S; Ogawa, S; Pfaff, DW; Ågmo, Anders j (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-08-28)
      The present study investigated the role of oestrogen receptor (ER)α in the ventromedial nucleus of the hypothalamus (VMN), the preoptic area (POA), the medial amygdala (MePD) and the bed nucleus of stria terminalis (BNST) in sociosexual behaviour in female rats. This was conducted in two sets of experiments, with the VMN and POA investigated in the first set, and the MePD and BNST in the second set. ...
    • The role of ultrasonic vocalizations in the formation of rat groups in a semi-natural environment 

      Skagen, Bjørn (Master thesis; Mastergradsoppgave, 2018-05-03)
      This study investigated if ultrasonic vocalizations (USV) had an effect on the formation of groups of rats in a semi-natural setting that allowed the rats to live closer to their natural state in the wild. This was done by letting four groups of rats into a semi-natural environment. Where prior to release into the environment, all the rats received surgery. Where some of the rats had the nerve to ...