Results 171 to 180 of about 242,952 (317)

Waveguide Photoactuators: Materials, Fabrication, and Applications

open access: yesAdvanced 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   +4 more
wiley   +1 more source

A Goal-Directed Trajectory Planning Using Active Inference in UAV-Assisted Wireless Networks. [PDF]

open access: yesSensors (Basel), 2023
Krayani A   +4 more
europepmc   +1 more source

Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations

open access: yesAdvanced Robotics Research, EarlyView.
Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley   +1 more source

Internet connection method for mobile ad hoc wireless networks [PDF]

open access: yes
In recent years, wireless networks with Internet services have become more and more popular. Technologies which integrate Internet and wireless networks have extended traditional Internet applications into a more flexible and dynamic environment. This
Xue, Lei
core  

Wireless Network Security

open access: yesEURASIP Journal on Wireless Communications and Networking, 2007
Yang Xiao 0001, Yi-Bing Lin, Ding-Zhu Du
openaire   +2 more sources

Wireless network security [PDF]

open access: yesWireless Communications and Mobile Computing, 2006
Xuemin Shen   +5 more
openaire   +1 more source

Reconfigurable intelligent surface and UAV coordination for reliable THz wireless networks. [PDF]

open access: yesPLoS One
Kumar MR   +8 more
europepmc   +1 more source

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