Hackaday

Variable-Pitch Propellers For More Efficient Quadcopter

Quadcopters tend to have very poor efficency because of their high disk loading. High disk loading– that is, how much weight ...
BMJ

The relationship of femoral neck shaft angle and adiposity to greater trochanteric pain syndrome in women. A case control morphology and anthropometric study

1 Department of Medicine, Biology and the Environment, Australian National University, Canberra, Australian Capital Territory, Australia 2 Department of Surgery, The Trauma and Orthopaedic Research ...
IEEE

Koopman Operator-Based Model Predictive Control for Impact Angle Guidance

Abstract: This paper presents a Koopman operator-based model predictive control (MPC) strategy for impact angle control guidance (IACG) of homing missiles. First, a data-driven Koopman operator is ...