Jørgen Danielsen
Om
Telefon: +4791766164
Stipendiat ved Senter for Toppidrettsforskning.
Anvender biomekanikk og fysiologi for å forbedre den grunnleggende forståelsen av bevegelsesformen langrenn generelt og staking spesielt. Beskrive staking i et mekanisk perspektiv: hva skiller staking i flatt terreng fra staking i bratt motbakke, og hvorfor velges staking og diagonalgang på ulike stigninger, selv om total effekt er den samme. Hvilke underliggende mekanismer ligger bak? En grunnleggende forståelse av bevegelsesformen gir bedre grunnlag for å kunne karakterisere god og mindre god teknikk hos topputøvere i langrenn, hvor fysiologiske variabler gjerne er svært like. Biomekaniske metoder som Inverse Dynamics gir dypere innsikt i hvilke muskler som jobber på hvilke måter i å skape framdriftskraft i ulike deler av en bevegelsessyklus, samt energifluktueringen fra muskler til framdriftskraft på ulike intensiteter og i mellom ulike prestasjonsnivå.
Publikasjoner
2023
-
Ettema, Gertjan;
Skovereng, Knut;
Ritman, Tobias Elvevold;
Danielsen, Jørgen.
(2023)
The role of external power demand on the choice of technique in classic cross-country skiing.
PLOS ONE.
volum 18 (3).
Vitenskapelig artikkel
2022
-
Ettema, Gertjan;
Haug, Aurora Aasrud;
Ludvigsen, Tonje Pedersen;
Danielsen, Jørgen.
(2022)
The role of stroke rate and intensity on rowing technique.
Sports Biomechanics.
Vitenskapelig artikkel
-
Meyer, Frederic;
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Sandbakk, Øyvind;
Austeng, Andreas.
(2022)
Validation of temporal parameters within the skating sub-techniques when roller skiing on a treadmill, using inertial measurement units.
PLOS ONE.
volum 17 (8).
Vitenskapelig artikkel
-
Severin, Cecilia;
Danielsen, Jørgen.
(2022)
Rotation sequence and marker tracking method affects the humerothoracic kinematics of manual wheelchair propulsion.
Journal of Biomechanics.
volum 141.
Vitenskapelig artikkel
-
Torvik, Per Øyvind;
Sandbakk, Øyvind;
van den Tillaar, Roland Johannes Wilhelmus;
Kjøsen Talsnes, Rune;
Danielsen, Jørgen.
(2022)
A comparison of double poling physiology and kinematics between long-distance and all-round cross-country skiers.
Frontiers in Sports and Active Living.
volum 4.
Vitenskapelig artikkel
-
Torvik, Per Øyvind;
van den Tillaar, Roland Johannes Wilhelmus;
Talsnes, Rune Kjøsen;
Sandbakk, Øyvind;
Danielsen, Jørgen.
(2022)
En sammenligning av fysiologi og teknikk i staking mellom langløpere og tradisjonelle langrennsløpere.
Trenerklubbens blad.
Faglig artikkel
2021
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
McGhie, David Caley Ruud;
Ettema, Gertjan.
(2021)
Mechanical energy and propulsion mechanics in roller-skiing double-poling at increasing speeds.
PLOS ONE.
volum 16 (7).
Vitenskapelig artikkel
-
Meyer, Frederic;
Kocbach, J.;
Tjønnås, J.;
Danielsen, J.;
Seeberg, Trine Margrethe;
Austeng, A.;
Sandbakk, Ø..
(2021)
Temporal and kinematic patterns distinguishing the G2 from the G4 skating sub-technique.
Sports Biomechanics.
Vitenskapelig artikkel
-
Noordhof, Dionne;
Danielsson, Marius Lyng;
Skovereng, Knut;
Danielsen, Jørgen;
Seeberg, Trine Margrethe;
Haugnes, Pål;
Kocbach, Jan;
Ettema, Gertjan;
Sandbakk, Øyvind.
(2021)
The dynamics of the anaerobic energy contribution during a simulated mass-start competition while roller-ski skating on a treadmill.
Frontiers in Sports and Active Living.
volum 3.
Vitenskapelig artikkel
-
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Noordhof, Dionne;
Skovereng, Knut;
Hatling Haugnes, Pål;
Tjønnås, Johannes;
Sandbakk, Øyvind Bucher.
(2021)
Physiological and Biomechanical Determinants of Sprint Ability Following Variable Intensity Exercise When Roller Ski Skating.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
-
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Noordhof, Dionne;
Skovereng, Knut;
Meyer, Frederic;
Sandbakk, Øyvind Bucher.
(2021)
Physiological and Biomechanical Responses to Cross-Country Skiing in Varying Terrain: Low- vs. High-Intensity.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
-
Severin, Cecilia;
Danielsen, Jørgen;
Erichsen, Jorgen Falck;
Eikevåg, Sindre Wold;
Steinert, Martin;
Ettema, Gertjan;
Baumgart, Julia Kathrin.
(2021)
Case Report: Adjusting Seat and Backrest Angle Improves Performance in an Elite Paralympic Rower.
Frontiers in Sports and Active Living.
volum 3.
Vitenskapelig artikkel
2020
-
Ettema, Gertjan;
Braaten, Steinar;
Danielsen, Jørgen;
Fjeld, Birk Eirik.
(2020)
Imitation jumps in ski jumping: Technical execution and relationship to performance level.
Journal of Sports Sciences.
volum 38 (18).
Vitenskapelig artikkel
2019
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
McGhie, David;
Ettema, Gertjan.
(2019)
Mechanical energetics and dynamics of uphill double-poling on roller-skis at different incline-speed combinations.
PLOS ONE.
volum 14 (2).
Vitenskapelig artikkel
2018
-
Skovereng, Knut;
Sylta, Øystein;
Tønnessen, Espen;
Hammarström, Daniel;
Danielsen, Jørgen;
Seiler, Stephen;
Rønnestad, Bent;
Sandbakk, Øyvind.
(2018)
Effects of initial performance, gross efficiency and VO_2peak characteristics on subsequent adaptations to endurance training in competitive cyclists.
Frontiers in Physiology.
volum 9.
Vitenskapelig artikkel
-
Danielsen, Jørgen;
Ettema, Gertjan;
Sandbakk, Øyvind.
(2018)
Energetics and dynamics of double poling cross-country skiing.
2018. ISBN 978-82-326-3518-4.
Doktorgradsavhandling
-
Haugen, Thomas André;
Danielsen, Jørgen;
Alnes, Leif Olav;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2018)
On the importance of “front-side mechanics” in athletics sprinting.
International Journal of Sports Physiology and Performance (IJSPP).
volum 13 (4).
Vitenskapelig artikkel
2017
-
Sylta, Øystein;
Tønnessen, Espen (red.);
Sandbakk, Øyvind;
Hammarström, Daniel;
Danielsen, Jørgen;
Skovereng, Knut;
Rønnestad, Bent;
Seiler, Stephen.
(2017)
Effects of high-intensity training on physiological and hormonal adaptions in well-trained cyclists.
Medicine & Science in Sports & Exercise.
volum 49 (6).
Vitenskapelig artikkel
-
Dahl, Christine;
Sandbakk, Øyvind;
Danielsen, Jørgen;
Ettema, Gertjan.
(2017)
The role of power fluctuations in the preference of diagonal vs. double poling sub-technique at different incline-speed combinations in elite cross-country skiers.
Frontiers in Physiology.
volum 8.
Vitenskapelig artikkel
-
Danielsen, Jørgen;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2017)
The effect of exercise intensity on joint power and dynamics in ergometer double-poling performed by cross-country skiers.
Human Movement Science.
volum 57.
Vitenskapelig oversiktsartikkel/review
-
Haugen, Thomas;
Danielsen, Jørgen;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2017)
Kinematic stride cycle asymmetry is not associated with sprint performance and injury prevalence in athletic sprinters.
Scandinavian Journal of Medicine & Science in Sports.
volum 28 (3).
Vitenskapelig artikkel
2016
-
Sylta, Øystein;
Tønnessen, Espen;
Hammarström, Daniel;
Danielsen, Jørgen;
Skovereng, Knut;
Ravn, Troels;
Rønnestad, Bent;
Sandbakk, Øyvind;
Seiler, Stephen.
(2016)
The Effect of Different High-Intensity Periodization Models on Endurance Adaptations.
Medicine & Science in Sports & Exercise.
volum 48 (11).
Vitenskapelig artikkel
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2016)
Mechanical energy and work in treadmill double poling on roller skis.
International congress on science and skiing - Book of Abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ettema, Gerardus Johannes C;
McGhie, David;
Danielsen, Jørgen;
Sandbakk, Øyvind;
Haugen, Thomas André.
(2016)
On the existence of step-to-step breakpoint transitions in accelerated sprinting.
PLOS ONE.
volum 11 (7).
Vitenskapelig artikkel
-
Østerås, Sindre;
Welde, Boye;
Danielsen, Jørgen;
van den Tillaar, Roland;
Ettema, Gerardus Johannes C;
Sandbakk, Øyvind.
(2016)
Contribution of upper-body strength, body composition, and maximal oxygen uptake to predict double poling power and overall performance in female cross-country skiers.
Journal of Strength and Conditioning Research.
volum 30 (9).
Vitenskapelig artikkel
2015
-
Bucher, Elias;
Danielsen, Jørgen;
Hegge, Ann Magdalen;
Faude, Oliver;
Ettema, Gerardus Johannes C;
Sandbakk, Øyvind.
(2015)
Technique differences between male and female cross-country skiers while whole body, upper body and arm poling on a ski ergometer.
20th annual Congress of the EUROPEAN COLLEGE OF SPORT SCIENCE 24th - 27th June 2015, Malmö – Sweden BOOK OF ABSTRACTS.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
Holmberg, Hans-Christer;
Ettema, Gerardus Johannes C.
(2015)
Mechanical Energy and Propulsion in Ergometer Double Poling by Cross-country Skiers.
Medicine & Science in Sports & Exercise.
volum 47 (12).
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Ettema, Gertjan;
Skovereng, Knut;
Ritman, Tobias Elvevold;
Danielsen, Jørgen.
(2023)
The role of external power demand on the choice of technique in classic cross-country skiing.
PLOS ONE.
volum 18 (3).
Vitenskapelig artikkel
-
Ettema, Gertjan;
Haug, Aurora Aasrud;
Ludvigsen, Tonje Pedersen;
Danielsen, Jørgen.
(2022)
The role of stroke rate and intensity on rowing technique.
Sports Biomechanics.
Vitenskapelig artikkel
-
Meyer, Frederic;
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Sandbakk, Øyvind;
Austeng, Andreas.
(2022)
Validation of temporal parameters within the skating sub-techniques when roller skiing on a treadmill, using inertial measurement units.
PLOS ONE.
volum 17 (8).
Vitenskapelig artikkel
-
Severin, Cecilia;
Danielsen, Jørgen.
(2022)
Rotation sequence and marker tracking method affects the humerothoracic kinematics of manual wheelchair propulsion.
Journal of Biomechanics.
volum 141.
Vitenskapelig artikkel
-
Torvik, Per Øyvind;
Sandbakk, Øyvind;
van den Tillaar, Roland Johannes Wilhelmus;
Kjøsen Talsnes, Rune;
Danielsen, Jørgen.
(2022)
A comparison of double poling physiology and kinematics between long-distance and all-round cross-country skiers.
Frontiers in Sports and Active Living.
volum 4.
Vitenskapelig artikkel
-
Torvik, Per Øyvind;
van den Tillaar, Roland Johannes Wilhelmus;
Talsnes, Rune Kjøsen;
Sandbakk, Øyvind;
Danielsen, Jørgen.
(2022)
En sammenligning av fysiologi og teknikk i staking mellom langløpere og tradisjonelle langrennsløpere.
Trenerklubbens blad.
Faglig artikkel
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
McGhie, David Caley Ruud;
Ettema, Gertjan.
(2021)
Mechanical energy and propulsion mechanics in roller-skiing double-poling at increasing speeds.
PLOS ONE.
volum 16 (7).
Vitenskapelig artikkel
-
Meyer, Frederic;
Kocbach, J.;
Tjønnås, J.;
Danielsen, J.;
Seeberg, Trine Margrethe;
Austeng, A.;
Sandbakk, Ø..
(2021)
Temporal and kinematic patterns distinguishing the G2 from the G4 skating sub-technique.
Sports Biomechanics.
Vitenskapelig artikkel
-
Noordhof, Dionne;
Danielsson, Marius Lyng;
Skovereng, Knut;
Danielsen, Jørgen;
Seeberg, Trine Margrethe;
Haugnes, Pål;
Kocbach, Jan;
Ettema, Gertjan;
Sandbakk, Øyvind.
(2021)
The dynamics of the anaerobic energy contribution during a simulated mass-start competition while roller-ski skating on a treadmill.
Frontiers in Sports and Active Living.
volum 3.
Vitenskapelig artikkel
-
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Noordhof, Dionne;
Skovereng, Knut;
Hatling Haugnes, Pål;
Tjønnås, Johannes;
Sandbakk, Øyvind Bucher.
(2021)
Physiological and Biomechanical Determinants of Sprint Ability Following Variable Intensity Exercise When Roller Ski Skating.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
-
Seeberg, Trine Margrethe;
Kocbach, Jan;
Danielsen, Jørgen;
Noordhof, Dionne;
Skovereng, Knut;
Meyer, Frederic;
Sandbakk, Øyvind Bucher.
(2021)
Physiological and Biomechanical Responses to Cross-Country Skiing in Varying Terrain: Low- vs. High-Intensity.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
-
Severin, Cecilia;
Danielsen, Jørgen;
Erichsen, Jorgen Falck;
Eikevåg, Sindre Wold;
Steinert, Martin;
Ettema, Gertjan;
Baumgart, Julia Kathrin.
(2021)
Case Report: Adjusting Seat and Backrest Angle Improves Performance in an Elite Paralympic Rower.
Frontiers in Sports and Active Living.
volum 3.
Vitenskapelig artikkel
-
Ettema, Gertjan;
Braaten, Steinar;
Danielsen, Jørgen;
Fjeld, Birk Eirik.
(2020)
Imitation jumps in ski jumping: Technical execution and relationship to performance level.
Journal of Sports Sciences.
volum 38 (18).
Vitenskapelig artikkel
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
McGhie, David;
Ettema, Gertjan.
(2019)
Mechanical energetics and dynamics of uphill double-poling on roller-skis at different incline-speed combinations.
PLOS ONE.
volum 14 (2).
Vitenskapelig artikkel
-
Skovereng, Knut;
Sylta, Øystein;
Tønnessen, Espen;
Hammarström, Daniel;
Danielsen, Jørgen;
Seiler, Stephen;
Rønnestad, Bent;
Sandbakk, Øyvind.
(2018)
Effects of initial performance, gross efficiency and VO_2peak characteristics on subsequent adaptations to endurance training in competitive cyclists.
Frontiers in Physiology.
volum 9.
Vitenskapelig artikkel
-
Haugen, Thomas André;
Danielsen, Jørgen;
Alnes, Leif Olav;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2018)
On the importance of “front-side mechanics” in athletics sprinting.
International Journal of Sports Physiology and Performance (IJSPP).
volum 13 (4).
Vitenskapelig artikkel
-
Sylta, Øystein;
Tønnessen, Espen (red.);
Sandbakk, Øyvind;
Hammarström, Daniel;
Danielsen, Jørgen;
Skovereng, Knut;
Rønnestad, Bent;
Seiler, Stephen.
(2017)
Effects of high-intensity training on physiological and hormonal adaptions in well-trained cyclists.
Medicine & Science in Sports & Exercise.
volum 49 (6).
Vitenskapelig artikkel
-
Dahl, Christine;
Sandbakk, Øyvind;
Danielsen, Jørgen;
Ettema, Gertjan.
(2017)
The role of power fluctuations in the preference of diagonal vs. double poling sub-technique at different incline-speed combinations in elite cross-country skiers.
Frontiers in Physiology.
volum 8.
Vitenskapelig artikkel
-
Danielsen, Jørgen;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2017)
The effect of exercise intensity on joint power and dynamics in ergometer double-poling performed by cross-country skiers.
Human Movement Science.
volum 57.
Vitenskapelig oversiktsartikkel/review
-
Haugen, Thomas;
Danielsen, Jørgen;
McGhie, David;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2017)
Kinematic stride cycle asymmetry is not associated with sprint performance and injury prevalence in athletic sprinters.
Scandinavian Journal of Medicine & Science in Sports.
volum 28 (3).
Vitenskapelig artikkel
-
Sylta, Øystein;
Tønnessen, Espen;
Hammarström, Daniel;
Danielsen, Jørgen;
Skovereng, Knut;
Ravn, Troels;
Rønnestad, Bent;
Sandbakk, Øyvind;
Seiler, Stephen.
(2016)
The Effect of Different High-Intensity Periodization Models on Endurance Adaptations.
Medicine & Science in Sports & Exercise.
volum 48 (11).
Vitenskapelig artikkel
-
Ettema, Gerardus Johannes C;
McGhie, David;
Danielsen, Jørgen;
Sandbakk, Øyvind;
Haugen, Thomas André.
(2016)
On the existence of step-to-step breakpoint transitions in accelerated sprinting.
PLOS ONE.
volum 11 (7).
Vitenskapelig artikkel
-
Østerås, Sindre;
Welde, Boye;
Danielsen, Jørgen;
van den Tillaar, Roland;
Ettema, Gerardus Johannes C;
Sandbakk, Øyvind.
(2016)
Contribution of upper-body strength, body composition, and maximal oxygen uptake to predict double poling power and overall performance in female cross-country skiers.
Journal of Strength and Conditioning Research.
volum 30 (9).
Vitenskapelig artikkel
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
Holmberg, Hans-Christer;
Ettema, Gerardus Johannes C.
(2015)
Mechanical Energy and Propulsion in Ergometer Double Poling by Cross-country Skiers.
Medicine & Science in Sports & Exercise.
volum 47 (12).
Vitenskapelig artikkel
Del av bok/rapport
-
Danielsen, Jørgen;
Sandbakk, Øyvind;
Ettema, Gertjan.
(2016)
Mechanical energy and work in treadmill double poling on roller skis.
International congress on science and skiing - Book of Abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bucher, Elias;
Danielsen, Jørgen;
Hegge, Ann Magdalen;
Faude, Oliver;
Ettema, Gerardus Johannes C;
Sandbakk, Øyvind.
(2015)
Technique differences between male and female cross-country skiers while whole body, upper body and arm poling on a ski ergometer.
20th annual Congress of the EUROPEAN COLLEGE OF SPORT SCIENCE 24th - 27th June 2015, Malmö – Sweden BOOK OF ABSTRACTS.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Danielsen, Jørgen;
Ettema, Gertjan;
Sandbakk, Øyvind.
(2018)
Energetics and dynamics of double poling cross-country skiing.
2018. ISBN 978-82-326-3518-4.
Doktorgradsavhandling
Undervisning
Emner
Formidling
2020
-
Vitenskapelig foredragSeeberg, Trine Margrethe; Kocbach, Jan; Noordhof, Dionne; Danielsen, Jørgen; Haugnes, Pål; Skovereng, Knut; Tjønnås, Johannes; Rindal, Ole Marius Hoel; Ettema, Gertjan; Sandbakk, Øyvind. (2020) COMPARISON OF SUB-TECHNIQUE UTILIZATION, KINEMATICS AND PHYSIOLOGICAL RESPONSES BETWEEN LOW- AND HIGH-INTENSITY ROLLER SKI SKATING. ECSS Conference . ECSS; Online. 2020-10-28 - 2020-10-30.
-
PosterØvstehage, Vemund; Danielsen, Jørgen; Skovereng, Knut. (2020) The Effect of Frequency on Efficiency and Performance in Rollerski Double Poling. Nordic Winter Sports Conference ; Trondheim, Norge. 2020-10-01 - 2020-10-02.
2019
-
PosterDanielsen, Jørgen; Haugnes, Pål; Noordhof, Dionne; Seeberg, Trine Margrethe; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind; Skovereng, Knut. (2019) Choice of sub-technique and pole forces during low- and high-intensity roller ski skating across hilly terrain – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
-
PosterDanielsen, Jørgen; Haugnes, Pål; Noordhof, Dionne; Seeberg, Trine Margrethe; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind; Skovereng, Knut. (2019) Proskida pole force measurements during cross-country skiing. Poster presentation. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2019-09-25 - 2019-09-25.
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PosterSkovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Ettema, Gertjan; Kocbach, Jan; Danielsson, Marius Lyng; Sandbakk, Øyvind; Danielsen, Jørgen. (2019) Comparison of muscle oxygenation during different sub-techniques in ski-skating. Olympiatoppens forskningskonferanse . Olympiatoppen; Oslo. 2019-09-25 - 2019-09-25.
-
PosterSkovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Ettema, Gertjan; Sandbakk, Øyvind; Danielsen, Jørgen. (2019) Comparison of muscle oxygenation in arms and legs between sub-techniques while roller ski skating – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
-
Vitenskapelig foredragSkovereng, Knut; Haugnes, Pål; Seeberg, Trine Margrethe; Noordhof, Dionne; Sandbakk, Øyvind; Ettema, Gertjan; Danielsen, Jørgen. (2019) Terrain-specific fluctuations in muscle oxygen saturation during a simulated sprint skiing competition – a pilot study. Nordic Winter Sports Conference ; 2019-05-09 - 2019-05-10.
-
Vitenskapelig foredragDanielsen, Jørgen; McGhie, David; Sandbakk, Øyvind; Ettema, Gertjan. (2019) Source of power generation during double poling at shallow and steep inclines. The 8th International Congress on Science and Skiing ; Vuokatti. 2019-03-11 - 2019-03-15.
2018
-
IntervjuDanielsen, Jørgen. (2018) Hva er laktat - Norgesglasset. NRK [Radio]. 2018-08-06.
2016
-
Vitenskapelig foredragDanielsen, Jørgen; Sandbakk, Øyvind; Ettema, Gerardus Johannes C. (2016) Mechanical energy and work in treadmill double poling on roller skis. 7th International Congress on Science and SKiing ; 2016-12-10 - 2016-12-15.
-
PosterEttema, Gertjan; McGhie, David; Danielsen, Jørgen; Sandbakk, Øyvind; Haugen, Thomas André. (2016) On the existence of step-to-step breakpoint transitions in accelerated sprinting. Olympiatoppens forskningskonferanse ; 2016-09-27.
2015
-
Faglig foredragDanielsen, Jørgen. (2015) Biomekanisk forskning, med praktisk nytteverdi - framtidsmuligheter for norsk toppidrett. Olympiatoppens forskningskonferanse 2015 . Olympiatoppen; Oslo. 2015-09-10 - 2015-09-10.
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Vitenskapelig foredragDanielsen, Jørgen; Sandbakk, Øyvind; Holmberg, H-C; Ettema, Gerardus Johannes C. (2015) Mechanical energy fluctuations and propulsion in double poling. 3rd International Congress on Science and Nordic Skiing ; Vuokatti. 2015-06-05 - 2015-06-08.
-
PosterDanielsen, Jørgen; Sandbakk, Øyvind; McGhie, David; Ettema, Gertjan. (2015) Mechanical power and dynamics of uphill double-poling on roller-skis at different incline-speed combinations. Olympiatoppens forskningskonferanse 2018 ; 2015-09-25 - 2018-09-25.
-
Vitenskapelig foredragEttema, Gerardus Johannes C; Danielsen, Jørgen; Sandbakk, Øyvind. (2015) Comparison of center of mass energy fluctuations by use of force and motion capture recordings. 3rd International Congress on Science and Nordic Skiing ; Vuokatti. 2015-06-05 - 2015-06-08.