Results 81 to 90 of about 27,580 (246)

Advances in 3D and 4D Printing of Soft Robotics and Their Applications

Advanced Intelligent Systems, EarlyView.
This article summarizes the development of 3D‐printed soft robotics in the recent decade. The article discusses the printing capabilities of different additive manufacturing technologies in terms of soft polymers, multimaterial printability, soft robotic printing, and 4D printing.
Hao Liu, Changchun Wu, Senyuan Lin, James Lam, Ning Xi, Yonghua Chen   +5 more
wiley   +1 more source

Toward Autonomous Self‐Healing in Soft Robotics: A Review and Perspective for Future Research

Advanced Intelligent Systems, EarlyView.
In this article, five different phases (damage detection, cleaning, damage closure, material healing, and healing assessment) are investigated to have an autonomous self‐healing at the system level with the focus on soft robotics. It delves into the importance of each phase, why and where they matter, and reviews relevant technologies that enable ...
Seyedreza Kashef Tabrizian, Seppe Terryn, Bram Vanderborght   +2 more
wiley   +1 more source

The Detection of Gravitational Waves [PDF]

, 2003
33 pages, 12 figures, LaTeX2e, Springer style files --included. For Proceedings of the ERE-2001 Conference (Madrid, September 2001)
openaire   +3 more sources

Research on High-Stability Composite Control Methods for Telescope Pointing Systems under Multiple Disturbances

Sensors
During the operation of space gravitational wave detectors, the constellation configuration formed by three satellites gradually deviates from the ideal 60° angle due to the periodic variations in orbits.
Rui Zhang, Kai Zhao, Sijun Fang, Wentong Fan, Hongwen Hai, Jian Luo, Bohong Li, Qicheng Sun, Jie Song, Yong Yan   +9 more
doaj   +1 more source

Design and Analysis for a Diving‐Beetle‐Inspired Swimming Robot with Multi‐Flexible Appendages

Advanced Intelligent Systems, EarlyView.
This article presents a bionic underwater robot inspired by the swimming behavior of diving beetles. The robot features flexible appendages and a specialized motion controller to mimic the beetle's swimming gaits. Extensive experiments show improved thrust, speed, and maneuverability.
Xinyi Gao, Zhenlin Jin, Lin Liang, Zhipeng Hu, Kai He, Fengran Xie, Qiyang Zuo   +6 more
wiley   +1 more source

Advanced Contactless Bioassembly Approaches: Leveraging Sound, Optical, and Magnetic Fields

Advanced NanoBiomed Research, EarlyView.
This review explores innovative contactless bioassembly techniques driven by sound, light, and magnetic fields, which enable the precise organization of cells, biomaterials, and bioactive substances into complex 3D structures. These technologies, crucial for in vitro modeling and regenerative medicine, are examined in detail, highlighting their ...
Micaela Natta, Greta Cocchi, Riccardo Tognato, Alessandro Cianciosi, Tiziano Serra   +4 more
wiley   +1 more source

Magnetized gravitational waves

Physical Review D, 2001
We investigate the influence of cosmic magnetic fields on gravitational wave perturbations, and find exact solutions on large scales. We show that a large-scale magnetic field can generate large-scale non-decaying gravitational waves. In the general case where gravitational waves are generated by other mechanisms, a large-scale magnetic field ...
Maartens, R, Tsagas, CG, Ungarelli, C
openaire   +4 more sources

Multi-optimization for thermal deformation of gravitational wave telescope based on CFRP characteristics

Scientific Reports
Gravitational wave telescope place extremely high demands on structural thermal deformation, making material selection a critical issue. Carbon fiber reinforced polymer (CFRP) is an ideal choice for the support structure of telescope due to its low ...
Bohong Li, Yong Yan, Jian Luo, Sijun Fang, Rui Zhang, Hongwen Hai, Yehao Cao   +6 more
doaj   +1 more source

Prediction of Tribological Properties of PC‐PBT/GNP‐MWCNT Nanocomposites Using Machine Learning Models

Journal of Applied Polymer Science, EarlyView.
ABSTRACT This study investigates the effect of the incorporation of multi‐walled carbon nanotubes (MWCNTs) and graphene nanoplatelets (GNPs) in polycarbonate‐poly(butylene terephthalate) (PC‐PBT) blends on the mechanical and tribological blend properties. PC‐PBT/GNP‐MWCNT nanocomposites were synthesized via melt‐compounding with various filler loadings
Tuba Özdemir ÖGE, Mecit ÖGE
wiley   +1 more source

Terminal weight and constraint design for wave energy converter economic model predictive control problems

International Journal of Robust and Nonlinear Control, EarlyView., 2023
Abstract The wave energy converter (WEC) control problem aims to make the best use of wave excitation to maximize energy capture and ensure safe operation across a broad range of sea states. This falls into the recently developed economic model predictive control (EMPC) framework, subject to wave excitation being treated as a predictable additive ...
Siyuan Zhan, Yutao Chen, John Vincent Ringwood   +2 more
wiley   +1 more source