IEEE

Comparing the Performance of Quaternion, Rotation Matrix, and Euler Angles Based Attitude PID Controllers for Quadrotors

Abstract: Attitude states are critical parameters in the control, navigation, and guidance of aerial robotics. Various models, including Euler angles, rotation matrices, and quaternions, are used to ...
C&EN

Symmetry-Constrained Monte Carlo for the Crystal Structure Prediction of Small Organic Molecules

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The prediction of crystal structures from the bare knowledge of molecular connectivity ...
Frontiers

Sex differences in the effects of mental fatigue on single-leg drop landing biomechanics among sport science university students

Objective: To investigate the sex-differentiated effects of Mental Fatigue (MF) on lower extremity biomechanical characteristics during single-leg drop landing among sport science university students.
C&EN

Long-Range Interaction between Molecules with Electronic Degeneracy: Beyond the Born–Oppenheimer Approximation

State Key Laboratory of Coordination Chemistry, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China ...