Frontiers

Understanding the Role of Propulsion in the Prediction of Front-Crawl Swimming Velocity and in the Relationship Between Stroke Frequency and Stroke Length

Introduction: This study aimed to: 1) determine swimming velocity based on a set of anthropometric, kinematic, and kinetic variables, and; 2) understand the stroke frequency (SF)–stroke length (SL) ...
IEEE

Joint Trajectory and Resource Optimization for UAV-Assisted SWIPT Systems: A Comparative Study of Linear and Nonlinear Energy Harvesting Models

Abstract: This study considers an unmanned aerial vehicle (UAV)-assisted simultaneous wireless information and power transfer (SWIPT) system in which the UAV broadcasts wireless signals to ground ...
eLife

Kinematics and morphological correlates of descent strategies in arboreal mammals suggest early upright postures in euprimates

Ascending and descending sloping and vertical branches is critical for arboreal locomotion and likely played a major role in early primate evolution. While most studies have focused on ascent, ...
IEEE

Integrated Guidance Law for Target Tracking and Obstacle Avoidance in Fixed-Wing UAVs Based on Composite System Theory

Abstract: The cooperative tracking of moving ground targets in obstacle environments by multiple fixed-wing Unmanned Aerial Vehicles (UAVs) has broad applications in both military and civilian fields.