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Viser treff 222-241 av 2096

    • Biomechanical and neuromuscular performance requirements of horizontal deceleration: A review with implications for random intermittent multi-directional sports 

      Harper, Damian J.; McBurnie, Alistair J.; Santos, Thomas Dos’; Eriksrud, Ola; Evans, Martin; Cohen, Daniel D.; Rhodes, David; Carling, Christopher; Kiely, John (Peer reviewed; Journal article, 2022)
      Rapid horizontal accelerations and decelerations are crucial events enabling the changes of velocity and direction integral to sports involving random intermittent multi-directional movements. However, relative to horizontal ...

    • Biomechanical Comparison of Screw Fixation Versus a Cortical Button and Self-tensioning Suture for the Latarjet Procedure 

      Provencher, Matthew T.; Aman, Zachary S.; LaPrade, Christopher M.; Bernhardson, Andrew S.; Moatshe, Gilbert; Storaci, Hunter W.; Chahla, Jorge; Turnbull, Travis Lee; LaPrade, Robert F. (Journal article; Peer reviewed, 2018)
      Background: Metal screws are traditionally used to fix the coracoid process to the glenoid. Despite stable fixation, metal screws have been associated with hardware complications. Therefore, some studies have advocated for ...

    • Biomechanics of supination ankle sprain : a case report of an accidental injury event in the laboratory 

      Fong, Daniel Tik-Pui; Hong, Youlian; Shima, Yosuke; Krosshaug, Tron; Young, Patrick Shu-Hang; Chan, Kai-Ming (Peer reviewed; Journal article, 2009-02-02)
      Ankle sprain is the most common injury in sports,5 but the mechanism of injury is not clear. Injury mechanisms can be studied through many different approaches.9 Over the years, ankle kinematics has been studied during ...

    • Biomedisinsk teknologi i idrett: hvor går grensene? 

      Loland, Sigmund (Journal article; Peer reviewed, 2010-06)
      I denne artikkelen drøfter jeg bruk av biomedisinsk teknologi i prestasjonsfremmende hensikt i konkurranseidrett. Mer presist utforsker jeg mulighetene for å skille mellom etisk akseptabel og etisk uakseptabel bruk. Jeg ...

    • Birth complications, overweight, and physical inactivity 

      Voldner, Nanna; Frøslie, Kathrine Frey; Haakstad, Lene Annette Hagen; Bø, Kari; Henriksen, Tore (Journal article; Peer reviewed, 2009-05)
      Objective. Maternal lifestyle factors are potential predictors of pregnancy complications. We examined relations between modifiable factors and delivery complications. Design. Prospective cohort. Setting. University ...

    • Bivariate genome-wide association meta-analysis of pediatric musculoskeletal traits reveals pleiotropic effects at the SREBF1/TOM1L2 locus 

      Medina-Gomez, Carolina; Kemp, John P.; Dimou, Niki L.; Kreiner, Eskil; Chesi, Alessandra; Zemel, Babette S.; Bønnelykke, Klaus; Boer, Cindy G.; Ahluwalia, Tarunveer S.; Bisgaard, Hans; Evangelou, Evangelos; Heppe, Denise H. M.; Bonewald, Lynda F.; Gorski, Jeffrey P.; Ghanbari, Mohsen; Demissie, Serkalem; Duque, Gustavo; Maurano, Matthew T.; Kiel, Douglas P.; Hsu, Yi-Hsiang; van der Erden, Bram C. J.; Ackert-Bicknell, Cheryl; Reppe, Sjur; Gautvik, Kaare M.; Raastad, Truls; Karasik, David; van de Peppel, Jeroen; Jaddoe, Vincent W. V.; Uitterlinden, Andre G.; Tobias, Jonathan H.; Grant, Struan F. A.; Bagos, Pantelis G.; Evans, David M.; Rivadeneira, Fernando (Journal article; Peer reviewed, 2017)
      Bone mineral density is known to be a heritable, polygenic trait whereas genetic variants contributing to lean mass variation remain largely unknown. We estimated the shared SNP heritability and performed a bivariate GWAS ...

    • Blood volume expansion does not explain the increase in peak oxygen uptake induced by 10 weeks of endurance training 

      Skattebo, Øyvind; Bjerring, Anders W.; Auensen, Marius; Sarvari, Sebastian; Cumming, Kristoffer Toldnes; Capelli, Carlo; Hallén, Jostein (Peer reviewed; Journal article, 2020)
      Purpose: The endurance training (ET)-induced increases in peak oxygen uptake (V˙O2peak) and cardiac output (Q˙peak) during upright cycling are reversed to pre-ET levels after removing the training-induced increase in blood ...

    • Bodily movement : the fundamental dimensions 

      Breivik, Gunnar (Peer reviewed; Journal article, 2008-12)
      Bodily movement has become an interesting topic in recent philosophy, both in analytic and phenomenological versions. Philosophy from Descartes to Kant defined the human being as a mental subject in a material body. This ...

    • Body composition and mortality from middle to old age: a prospective cohort study from the UK Biobank 

      Sanchez-Lastra, Miguel Adriano; Ding, Ding; Dalene, Knut Eirik; del Pozo Cruz, Borja; Ekelund, Ulf; Tarp, Jakob (Peer reviewed; Journal article, 2023)
      Background: How the association between adiposity and the risk of death changes with age, and which is the optimal level of adiposity to reduce mortality in older ages, is still not completely understood. We aimed to ...

    • Body composition and physical fitness in women with bulimia nervosa or binge-eating disorder. 

      Mathisen, Therese Fostervold; Rosenvinge, Jan H.; Friborg, Oddgeir; Pettersen, Gunn; Stensrud, Trine; Hansen, Bjørge Herman; Underhaug, Karoline; Teinung, Elisabeth; Vrabel, Kari-Anne; Svendsen, Mette; Bratland-Sanda, Solfrid; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2018)
      Objective:Knowledge about physical fitness in women with bulimia nervosa (BN) or binge-eatingdisorder (BED) is sparse. Previous studies have measured physical activity largely through self-report, and physical fitness ...

    • Body fat measurement in adolescent girls with type 1 diabetes: a comparison of skinfold equations against dual-energy X-ray absorptiometry 

      Särnblad, Stefan; Magnuson, A.; Ekelund, Ulf; Åman, Jan (Journal article; Peer reviewed, 2016-04-06)
      Aim: Skinfold measurement is an inexpensive and widely used technique for assessing the percentage of body fat (%BF). This study assessed the accuracy of prediction equations for %BF based on skinfold measurements compared ...

    • Body fat related to daily physical activity and insulin concentrations in non-diabetic children 

      Dencker, Magnus; Thorsson, Ola; Karlsson, Magnus K.; Lindén, Christian; Eiberg, Stig; Wollmer, Per; Andersen, Lars Bo; Ahrén, Bo (Peer reviewed; Journal article, 2008-06-28)
      This study explored the associations between body fat versus daily physical activity and insulin concentrations in non-diabetic young children in a cross-sectional study of 172 children (93 boys and 79 girls) aged 8–11 ...

    • Body figure idealization and body appearance pressure in fitness instructors 

      Mathisen, Therese Fostervold; Aambø, Jenny Malene; Bratland-Sanda, Solfrid; Sundgot-Borgen, Christine; Svantorp-Tveiten, Kethe Marie Engen; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2020)
      Purpose: The fitness centers are settings for health promotion, yet may serve as a stage for counterproductive figure idealization. Such idealization may take the form of a drive toward the thin, the muscular, or lean body ...

    • Body roll amplitude and timing in backstroke swimming and their differences from front crawl at the same swimming intensities 

      Gonjo, Tomohiro; Fernandes, Ricardo J.; Vilas-Boas, João Paulo; Sanders, Ross (Peer reviewed; Journal article, 2021)
      The current study investigated body roll amplitude and timing of its peak in backstroke and compared them with front crawl swimming. Nineteen anatomical landmarks were digitised using 80 swimming trial videos (ten ...

    • Boken som mangler, ord som går på tomgang og sykt flinke jenter: kunnskap og helse 

      Nordtug, Birgit; Engelsrud, Gunn (Journal article; Peer reviewed, 2016)
      Sykt flinke jenter – hvordan ble det sånn? Og blir de flinke jentene mindre «(p)syke» hvis de får mer kunnskap om psykisk helse i skolen? Første del undersøker hvordan koblingen mellom flinke jenter og psykiske problemer ...

    • Bone health in elite Norwegian endurance cyclists and runners: a cross-sectional study 

      Andersen, Oddbjørn Klomsten; Clarsen, Benjamin Matthew; Garthe, Ina; Mørland, Morten; Stensrud, Trine (Journal article; Peer reviewed, 2018)
      Background: Athletes who compete in non-weight-bearing activities such as swimming and cycling are at risk of developing low bone mineral density (BMD). Athletes in long-distance running are at risk of low BMD. Objective: ...

    • Bone health in Norwegian female elite runners: A cross-sectional, controlled study 

      Kyte, Karoline Holsen; Haakstad, Lene Annette Hagen; Hisdal, Jonny; Sunde, Andrine; Stensrud, Trine (Peer reviewed; Journal article, 2023)
      Objective: The primary objective was to compare bone mineral density (BMD) in Norwegian female elite long-distance runners with a control group of inactive females. Secondary objectives were to identify cases of low BMD, ...

    • Bone marrow mesenchymal stem cells in a hyaluronan scaffold for treatment of an osteochondral defect in a rabbit model 

      Løken, Sverre; Jakobsen, Rune B.; Årøen, Asbjørn; Heir, Stig; Shahdadfar, A.; Brinchmann, J. E.; Engebretsen, Lars; Reinholt, Finn P. (Peer reviewed; Journal article, 2008-07-01)
      The purpose of this study was to evaluate the efficiency of using mesenchymal stem cells (MSC) in a hyaluronan scaffold for repair of an osteochondral defect in rabbit knee. Bone marrow was harvested from the posterior ...

    • Both the "what" and "why" of youth sports participation matter: a conditional process analysis 

      Gjesdal, Siv; Appleton, Paul R.; Ommundsen, Yngvar (Journal article; Peer reviewed, 2017-04-26)
      This study builds on previous research combining achievement goal orientation from Achievement Goal Theory and motivational regulation from Self-Determination Theory. The aim was to assess the combination of the “what” and ...

    • Branched-chain amino acid metabolism, insulin sensitivity and liver fat response to exercise training in sedentary dysglycaemic and normoglycaemic men 

      Lee, Sindre; Gulseth, Hanne Løvdal; Langleite, Torgrim Mikal; Norheim, Frode; Olsen, Thomas; Refsum, Helga; Jensen, Jørgen; Birkeland, Kåre I.; Drevon, Christian A (Peer reviewed; Journal article, 2020)
      Aims/hypothesis: Obesity and insulin resistance may be associated with elevated plasma concentration of branched-chain amino acids (BCAAs) and impaired BCAA metabolism. However, it is unknown whether the insulin-sensitising ...