Results 41 to 50 of about 490,261 (287)
Trajectory Aware Macro-cell Planning for Mobile Users
, 2015 We design and evaluate algorithms for efficient user-mobility driven macro-cell planning in cellular networks. As cellular networks embrace heterogeneous technologies (including long range 3G/4G and short range WiFi, Femto-cells, etc.), most traffic ...
Bhattacharya, Arnab +6 more
core +1 more source
Aircraft 4D Trajectories Planning Under Uncertainties [PDF]
2015 IEEE Symposium Series on Computational Intelligence, 2015 To sustain the rapidly increasing air traffic demand, the future air traffic management system will rely on a concept, called Trajectory-Based Operations (TBO), that will require aircraft to follow an assigned 4D trajectory (time-constrained trajectory) with high precision.
Chaimatanan, Supatcha +2 more
openaire +2 more sources
Remote Sensing, 2023 Unmanned combat aerial vehicle (UCAV) trajectory planning to avoid radar detection threats is a complicated optimization problem that has been widely studied.
Jiantao Li, Tianxian Zhang, Kai Liu
doaj +1 more source
Downwash-Aware Trajectory Planning for Large Quadrotor Teams
, 2017 We describe a method for formation-change trajectory planning for large quadrotor teams in obstacle-rich environments. Our method decomposes the planning problem into two stages: a discrete planner operating on a graph representation of the workspace ...
Ayanian, Nora +3 more
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Time-Optimal Trajectory Planning for Delta Robot Based on Quintic Pythagorean-Hodograph Curves
IEEE Access, 2018 In this paper, a time-optimal trajectory planning method based on quintic PythagoreanHodograph (PH) curves is proposed to realize the smooth and stable high-speed operation of the Delta parallel robot. The trajectory is determined by applying the quintic
Tingting Su +5 more
doaj +1 more source
Optimal turning trajectory planning of an LHD based on a bidimensional search
工程科学学报, 2021 To solve the problem of smooth turning of an autonomous underground load-haul-dump loader (LHD), in this paper, a method for turning trajectory planning of an LHD was proposed.
Qing GU, Li LIU, Guo-xing BAI, Yu MENG
doaj +1 more source
Material Recognition CNNs and Hierarchical Planning for Biped Robot Locomotion on Slippery Terrain
, 2017 In this paper we tackle the problem of visually predicting surface friction for environments with diverse surfaces, and integrating this knowledge into biped robot locomotion planning.
Brandao, Martim +3 more
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Continuous-Curvature Trajectory Planning
Journal of Automation, Mobile Robotics and Intelligent Systems, 2021 Continuous‐curvature paths play an important role in the area of driving robots: as vehicles usually cannot changethe steering angle in zero‐time, real trajectories must not have discontinuities in the curvature profile. Typical continuous‐curvature paths are thus built of straight lines, arcs and clothoids.
openaire +2 more sources