Gertjan J. C. Ettema

According to our database, Gertjan J. C. Ettema authored at least 3 papers between 2000 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of six.

2022

Kinematic Determination of the Aerial Phase in Ski Jumping.

Ola Elfmark, Gertjan J. C. Ettema, Petter Andre Husevåg Jølstad, Matthias Gilgien

Sensors, 2022

2021

Performance Analysis in Ski Jumping with a Differential Global Navigation Satellite System and Video-Based Pose Estimation.

Ola Elfmark, Gertjan J. C. Ettema, Daniel Groos, Espen A. F. Ihlen, Rune Velta, Per Haugen, Steinar Braaten, Matthias Gilgien

Sensors, 2021

2000

Muscle contraction history: modified Hill versus an exponential decay model.

Gertjan J. C. Ettema, Kenneth Meijer

Biol. Cybern., 2000