Results 161 to 170 of about 2,588,636 (293)
Massively Degenerate Coherent Perfect Absorption in Gradient‐Index Fibers
Advanced Optical Materials, EarlyView.A coherent perfect absorber (CPA) normally operates for only one or very few spatial modes. The CPA proposed here uses a gradient‐index (GRIN) fiber to absorb hundreds of spatial modes at once, its self‐imaging property replacing the bulky free‐space degenerate cavity of earlier designs. An analytic criterion sets how much modal degeneracy is required,
Helmut Hörner +2 more
wiley +1 more source
Significance-Aware Federated Reinforcement Learning for AoI Optimization of Vehicular Sensing in UAV-Assisted Edge Networks. [PDF]
Sensors (Basel)Wang X, Bai S, Zhang Y, Gursoy MC.
europepmc +1 more source
Advanced Robotics Research, EarlyView.A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
A Low-Loss Hybrid Acoustic Bandpass Filter with Continuously Tunable Fractional Bandwidth. [PDF]
Micromachines (Basel)Tang X, Jia Y, Gu Y.
europepmc +1 more source
Information Transmission Strategies for Self‐Organized Robotic Aggregation
Advanced Robotics Research, EarlyView.In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng +5 more
wiley +1 more source
Kernel-Weighted Aggregation for Hyperparameter-Free Quantum Federated Learning. [PDF]
Entropy (Basel)Huang R.
europepmc +1 more source
Orientation bandwidth of selective adaptation
Journal of Vision, 2004 D. Y. Dao, Z.-L. Lu, B. A. Dosher
openaire +1 more source
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
, 2017 Invited artist page contribution to Natural Selection magazine, curated by Judy Darragh, Lousie Menzies and Fiona Gilmore.http://librarysearch.auckland.ac.nz/UOA2_A:Combined_Local ...
Jack, FA
core
Differential Privacy-Based Location and Trajectory Data Protection for Utility-Preserving Location-Based Services. [PDF]
Sensors (Basel)Yu Q, Liu F, Meng X, Ma J.
europepmc +1 more source