Mark A. Hennings

Criterion-related validity of the last 7-day, short form of the International Physical Activity Questionnaire in Swedish adults

Ulf Ekelund, Hanna Sepp, Søren Brage et al. · Public Health Nutrition · 2006 · 505 citations · Full text

Education, Kinesiology, Sports Medicine +16

Hierarchy of individual calibration levels for heart rate and accelerometry to measure physical activity

Søren Brage, Ulf Ekelund, Niels Brage et al. · Journal of Applied Physiology · 2007 · 307 citations

Education, Kinesiology, Exercise Physiology +16

Invariants of Links and 3-Manifolds Obtained from Hopf Algebras

Mark A. Hennings · Journal of the London Mathematical Society · 1996 · 155 citations

Natural Sciences, Mathematics, Algebra +11

The Weyl Quantization of Phase Angle

Thomas Smith, D. A. Dubin, Mark A. Hennings · Journal of Modern Optics · 1992 · 21 citations

Natural Sciences, Physics, Quantum Mechanics +10

Quantization in Polar Coordinates and the Phase Operator

D. A. Dubin, Mark A. Hennings, Thomas Smith · Publications of the Research Institute for Mathematical Sciences · 1994 · 20 citations · Full text

Natural Sciences, Mathematics, Physics +17