Results 241 to 250 of about 30,437 (345)

Multi-band circularly polarized patch antenna with CPW feed based on sunflower geometry and Gielis superformula for wireless communication. [PDF]

Sci Rep
Joshi K, Soni GK, Yadav D.
europepmc   +1 more source

A Deployable Conical Log Spiral Antenna for Small Spacecraft: Mechanical Design and Test [PDF]

Lewis R. Williams, Natanael Hjermann, Bendik Sagsveen, Arthur Romeijer, Karina Vieira Hoel, Lars Erling Bråten   +5 more
openalex   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Hybrid machine learning and Gaussian process for antenna parameter estimation. [PDF]

Sci Rep
Thao HTP, Kien TV.
europepmc   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

Advanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

Joint communication and sensing with structured beams carrying orbital angular momentum. [PDF]

Nat Commun
Shen R, Ghasempour Y.
europepmc   +1 more source

Backpropagation Through Soft Body: Investigating Information Processing in Brain–Body Coupling Systems

Advanced Robotics Research, EarlyView.
This study explores how information processing is distributed between brains and bodies through a codesign approach. Using the “backpropagation through soft body” framework, brain–body coupling agents are developed and analyzed across several tasks in which output is generated through the agents’ physical dynamics.
Hiroki Tomioka, Katsuma Inoue, Yasuo Kuniyoshi, Kohei Nakajima   +3 more
wiley   +1 more source

A Soft Robotic Device for Targeted Massage Therapy of Residual Limbs

Advanced Robotics Research, EarlyView.
Residual limb edema after amputation can hinder recovery and delay prosthetic fitting. This study presents a soft‐robotic wearable device that delivers sequential compression through pneumatic McKibben actuators. By replicating the principles of manual lymphatic drainage, the device generates controlled mechanotherapeutic pressure patterns, providing a
Maria Grazia Polizzotto, Alessio Capecchi, Maartje Van der Lingen, Emanuele Gruppioni, Arianna Menciassi, Linda Paternò   +5 more
wiley   +1 more source

Clinical efficacy of MWA via the caudal‒cranial direction puncture pathway for small hepatocellular carcinoma at the hepatic dome: 3 years of follow-up. [PDF]

BMC Surg
Tang WG, Xu JJ, Liu Y.
europepmc   +1 more source

Equivalent Circuit Model of Antenna Array Utilizing an Archimedean Spiral Sequential Feed Network for C-band Applications

Khalid Ahmad, Fauziahanim Che Seman, Shipun Anuar Hamzah‏, Khaled Alhassoon, Tale Saeid, Zahriladha Zakaria, Ahmed Jamal Abdullah Al-Gburi   +6 more
openalex   +1 more source