Blar i Norges idrettshøgskole på dokumenttype "Journal article"

Viser treff 921-940 av 2119

    • Identity constructions among breakdancers 

      Langnes, Tonje Fjogstad; Fasting, Kari (Journal article; Peer reviewed, 2014-03-19)
      The hip-hop culture has evolved from the ghettos of The Bronx, New York in the 1970s, into a global phenomenon. Despite such prominence there is an absence of academic research on the hip-hop culture element: breakdance. ...

    • Ideology or reality? The awareness of educational aims and activities amongst German and Norwegian participants of the first summer and winter Youth Olympic Games 

      Krieger, Jörg; Kristiansen, Elsa (Journal article; Peer reviewed, 2016)
      This paper explores the awareness of the young German and Norwegian participants in the Youth Olympic Games (YOG) of the additional educational mission of this new event, implemented by the International Olympic Committee. ...

    • Idrett og etikk : en oversikt over hovedtemaer i den idrettsfilosofiske diskusjon 1980-2007 

      Breivik, Gunnar (Peer reviewed; Journal article, 2009-03)
      Sport has become important in modern societies, both mass sport as well as elite sport. Especially elite sport raises ethical dilemmas that reach far beyond sport. The most thorough scholarly discussion of sport ethics ...

    • Idrett, dataspilling og skole – konkurrerende eller «på lag»? 

      Sletten, Mira Åboen; Strandbu, Åse; Gilje, Øystein (Journal article; Peer reviewed, 2015)
      Artikkelen undersøker sammenhengen mellom skoleprestasjoner, dataspilling og trening i idrettslag blant ungdom. Analysene viser en positiv sammenheng mellom trening i idrettslag og skolekarakterer, og en negativ sammenheng ...

    • «…ikke uten erfaring!»: Friluftslivslærere og kompetanse i lys av ulykkeshendelser på videregående skole, idrettsfag 

      Dahl, Lena; Leirhaug, Petter Erik; Moe, Vegard Fusche (Peer reviewed; Journal article, 2023)
      Denne artikkelen undersøker utdanning og refleksjoner om friluftslivskompetanse og sikkerhet blant lærere med ansvar for friluftsliv i aktivitetslære på utdanningsprogram for idrettsfag. Studien har et sekvensielt mixed ...

    • Illness and injury among Norwegian Para athletes over five consecutive Paralympic Summer and Winter Games cycles: prevailing high illness burden on the road from 2012 to 2020 

      Steffen, Kathrin; Clarsen, Benjamin Matthew; Gjelsvik, Hilde; Haugvad, Lars; Koivisto-Mørk, Anu; Bahr, Roald; Berge, Hilde Moseby (Peer reviewed; Journal article, 2021)
      Objective: To describe the illness and injury pattern of Norwegian Para athletes over five consecutive Paralympic Summer and Winter Games cycles and to identify which health problems should be targeted in risk management ...

    • Imaging at London 2012 summer Olympic Games: Analysis of demand and distribution of workload 

      Bethapudi, Sarath; Budgett, Richard; Engebretsen, Lars; O'Connor, Philip (Journal article; Peer reviewed, 2013-07-23)
      Background: Very little data on the provision of imaging services at the summer Olympic Games have been published before. With 7.9 million Euros (£6.6 million, US$11 million) invested into setting up the imaging equipment ...

    • Imaging of plantar fascia and Achilles injuries undertaken at the London 2012 Olympics 

      Elias, David A.; Carne, Andrew; Bethapudi, Sarath; Engebretsen, Lars; Budgett, Richard; O'Conor, Philip (Journal article; Peer reviewed, 2013-08-01)
      Plantar fascia and distal Achilles injuries are common in elite athletes. Acute athletic injuries of the plantar fascia include acute plantar fasciopathy and partial or complete tears. Underlying most acute injuries is a ...

    • Imaging-detected acute muscle injuries in athletes participating in the Rio de Janeiro 2016 Summer Olympic Games 

      Crema, Michel D.; Jarraya, Mohamed; Engebretsen, Lars; Roemer, Frank W.; Hayashi, Daichi; Domingues, Romulo; Skaf, Abdalla Y.; Guermazi, Ali (Journal article; Peer reviewed, 2017-12-07)
      Background: Acute muscle injuries in elite athletes are responsible for a large portion of time loss injuries. Aim: To describe the frequency, the anatomic distribution, and severity of imaging-detected acute muscle injuries ...

    • Immediate effects of whole body vibration on patellar tendon properties and knee extension torque 

      Rieder, Florian; Wiesinger, Hans-Peter; Kösters, Alexander; Müller, Erich; Seynnes, Olivier R. (Journal article; Peer reviewed, 2016-03)
      Purpose: Reports about the immediate effects of whole body vibration (WBV) exposure upon torque production capacity are inconsistent. However, the changes in the torque–angle relationship observed by some authors after WBV ...

    • Immunohistochemical changes in the expression of HSP27 in exercised human vastus lateralis muscle 

      Folkesson, Mattias; Mackey, Abigail L.; Holm, Lars; Kjær, Michael; Paulsen, Gøran; Raastad, Truls; Henriksson, Jan; Kadi, Fawzi (Peer reviewed; Journal article, 2008-06-28)
      Aim: The role of HSP27 in the adaptive process of skeletal muscle to exercise, especially in humans, is not well understood. The objective of this study was to investigate immunohistochemical changes in HSP27 expression ...

    • Impact of baseline serum ferritin and supplemental iron on altitude-induced hemoglobin mass response in elite athletes 

      Koivisto-Mørk, Anu; Svendsen, Ida Siobhan; Skattebo, Øyvind; Hallén, Jostein; Paulsen, Gøran (Peer reviewed; Journal article, 2021)
      The present study explored the impact of pre-altitude serum (s)-ferritin and iron supplementation on changes in hemoglobin mass (ΔHbmass) following altitude training. Measures of Hbmass and s-ferritin from 107 altitude ...

    • The impact of Covid-19 pandemic lockdown during Spring 2020 on personal trainers' working and living conditions 

      Bratland-Sanda, Solfrid; Mathisen, Therese Fostervold; Sundgot-Borgen, Christine; Sundgot-Borgen, Jorunn; Tangen, Jan Ove (Peer reviewed; Journal article, 2020)
      Purpose: The aim of this study was to map changes in working and living conditions of Norwegian personal trainers (PTs) during the Covid-19 lockdown spring 2020. Methods: A total of 150 PTs (mean (SD) age 35.5 (8.4) ...

    • Impact of data averaging strategies on V̇O2max assessment: Mathematical modeling and reliability 

      Martin-Rincon, Marcos; Gonzalez-Henriquez, Juan Jose; Losa-Reyna, Jose; Perez-Suarez, Ismael; Ponce-Gonzalez, Jesus Gustavo; de La Calle-Herrero, Jaime; Perez-Valera, Mario; Perez-Lopez, Alberto; Curtelin, David; Cherouveim, Evgenia D; Morales-Alamo, David; Calbet, Jose Antonio Lopez (Peer reviewed; Journal article, 2019)
      Background: No consensus exists on how to average data to optimize VO2max assessment. Although the VO2max value is reduced with larger averaging blocks, no mathematical procedure is available to account for the effect of ...

    • The impact of hypothetical interventions on adiposity in adolescence 

      Gebremariam, Mekdes Kebede; Nianogo, Roch A.; Lien, Nanna; Bjelland, Mona; Bergh, Ingunn Holden; Ommundsen, Yngvar; Arah, Onyebuchi A.; Klepp, Knut-Inge (Peer reviewed; Journal article, 2021)
      In order to develop effective public health initiatives aimed at promoting healthy weight development, identifying the interventions/combination of interventions with the highest beneficial effect on body weight is vital. ...

    • Impact of job insecurity on psychological well- and ill-being among high performance coaches 

      Bentzen, Marte; Kenttä, Göran; Richter, Anne; Lemyre, Nicolas (Peer reviewed; Journal article, 2020)
      Background: The evaluative nature of high performance (HP) sport fosters performance expectations that can be associated with harsh scrutiny, criticism, and job insecurity. In this context, (HP) sport is described as a ...

    • Impact of maternal education on response to lifestyle interventions to reduce gestational weight gain: individual participant data meta-analysis 

      O'Brien, Eileen C.; Segurado, Ricardo; Geraghty, Aisling A.; Alberdi, Goiuri; Rogozinska, Ewelina; Astrup, Arne; Carballo, Ruben Barakat; Bogaerts, Annick; Cecatti, José Guilherme; Coomarasamy, Arri; De Groot, Christianne J.M.; Devlieger, Roland; Dodd, Jodie M.; El Beltagy, Nermeen; Facchinetti, Fabio; Geiker, Nina Rica Wium; Guelfi, Kym; Haakstad, Lene Annette Hagen; Harrison, Cheryce; Hauner, Hans; Jensen, Dorte M.; Khan, Khalid S.; Kinnunen, Tarja I.; Luoto, Riitta; Mol, Ben Willem J.; Mørkved, Siv; Motahari-Tabari, Narges; Owens, Julie A.; Perales, Maria; Petrella, Elisabetta; Phelan, Suzanne; Poston, Lucilla; Rauh, Kathrin; Rayanagoudar, Girish; Renault, Kristina; Ruifrok, Anneloes E.; Sagedal, Linda Reme; Salvesen, Kjell Å; Scudeller, Tânia T.; Shen, Gary; Shub, Alexis; Stafne, Signe Nilssen; Surita, Fernanda; Thangaratinam, Shakila; Tonstad, Serena; van Poppel, Mireille N.M.; Vinter, Christina; Vistad, Ingvild; Yeo, SeonAe; McAuliffe, Fionnuala M. (Peer reviewed; Journal article, 2019)
      Objectives: To identify if maternal educational attainment is a prognostic factor for gestational weight gain (GWG), and to determine the differential effects of lifestyle interventions (diet based, physical activity based ...

    • Impact of menstrual function on hormonal response to repeated bouts of intense exercise 

      Melin, Anna Katarina; Ritz, Christian; Faber, Jens; Skouby, Sven; Pingel, Jessica; Sundgot-Borgen, Jorunn; Sjödin, Anders; Tornberg, Åsa B (Peer reviewed; Journal article, 2019)
      Background: Strenous exercise stimulates the hypothalamic-pituitary (HP) axis in order to ensure homeostasis and promote anabolism. Furthermore, exercise stimulates a transient increase in the neurotrophin brain-derived ...

    • Impact of resistance exercise on ribosome biogenesis is acutely regulated by post‐exercise recovery strategies 

      Figueiredo, Vandré C.; Roberts, Llion A.; Markworth, James F.; Barnett, Matthew P. G.; Coombes, Jeff S.; Raastad, Truls; Peake, Jonathan M.; Cameron-Smith, David (Journal article; Peer reviewed, 2016-01-26)
      Muscle hypertrophy occurs following increased protein synthesis, which requires activation of the ribosomal complex. Additionally, increased translational capacity via elevated ribosomal RNA (rRNA) synthesis has also been ...

    • Implementation conditions for diet and physical activity interventions and policies: an umbrella review. 

      Horodyska, Karolina; Luszczynska, Aleksandra; Hayes, Catherine B.; O'Shea, Miriam P.; Langøien, Lars Jørun; Roos, Gun; van den Berg, Matthijs; Hendriksen, Marieke; De Bourdeaudhuij, Ilse; Brug, Johannes (Journal article; Peer reviewed, 2015-12-17)
      Background: This umbrella review aimed at identifying evidence-based conditions important for successful implementation of interventions and policies promoting a healthy diet, physical activity (PA), and a reduction in ...