Results 101 to 110 of about 1,258,350 (209)

Robotic fish with tunable stiffness soft tail based on bionic spinal muscle system

Biomimetic Intelligence and Robotics
Changes in muscle state in vertebrates directly influence their movement properties, offering inspiration for research on bionic robotic fish. This paper presents an untethered robotic fish equipped with a novel soft tail, which mimics the ability of ...
Jinan Yu, Jian Wang, Sijie Li, Xiaofei Wang, Xiaocun Liao, Penghang Shuai, Zhengxing Wu   +6 more
doaj   +1 more source

Clinical comparison of mouthrinse and orodispersible film containing cystatins and a statherin‐derived peptide against initial dental erosion

European Journal of Oral Sciences, EarlyView.
Abstract This randomized crossover in vivo study compared the anti‐erosive efficacy of solution and orodispersible film (ODF) formulations containing three cystatins (CaneCPI‐5, MaquiCPI‐3, and CsinCPI‐2) combined with a statherin‐derived peptide (StN15pSpS).
Marília Afonso Rabelo Buzalaf, Even Akemi Taira, Gustavo Cassalate da Silva, Mariana Miranda de Brito, Talita Mendes Oliveira Ventura, Flávio Henrique‐Silva, João Guilherme Medeiros, Thiago Saads Carvalho, Andrea Soares da Costa Fuentes, Karina Fan, Reinaldo Marchetto, Adrian Lussi, Vinícius Taioqui Pelá   +12 more
wiley   +1 more source

Design and three-dimensional decoupled motion control study of bio-inspired robotic remora

Zhongguo Jianchuan Yanjiu
ObjectiveInspired by remora, a robotic remora that can adhere to diverse hosts and travel with them over long distances with low energy consumption due to its unique adhesion ability, addresses the issue of low endurance in the robotic fish.
Tong TAN, Lin YU, Kai GUO, Xuyang WANG, Lei QIAO   +4 more
doaj   +1 more source

Inductively Expandable Supraparticles as Microscopic Force Generators for Remote Mechanical Actuation

Advanced Materials, Volume 38, Issue 61, 2 November 2026.
This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt, Stephan Müssig, Robert Luxenhofer, Karl Mandel   +3 more
wiley   +1 more source

A Miniature Biomimetic Robotic Fish and Its Realtime Path Planning

, 2008
This paper proposes a novel miniature biomimetic robotic fish based on single link with compact structure, high maneuverability and multiple sensors. The robotic fish mimics the motion of Thunniform mode, and the methods of propelling and turning are given.
Chao Zhou 0002, Zhiqiang Cao 0002, Shuo Wang 0001, Xiang Dong, Min Tan 0001   +4 more
openaire   +4 more sources

Optimization of swimming mode for elongated undulating fin using multi-agent deep deterministic policy gradient

Engineering Science and Technology, an International Journal
Optimizing speed and propulsive efficiency are the most crucial survival skills for biomimetic robots. This paper investigates a swimming mode controller inspired by the black Knifefish to govern the fast-swimming gait with high propulsive efficiency for
Quoc Tuan Vu, Van Tu Duong, Huy Hung Nguyen, Tan Tien Nguyen   +3 more
doaj   +1 more source

Bio-Inspired Robotic Fish Propelled by Multiple Artificial Fins

, 2016
With advances in actuation and sensing, smart materials has drawn a growing attention from researchers in under water robotic fish. In this paper, a compact, noiseless, and untethered biomimetic robotic fish propelled by Ionic Polymer-Metal Composite ...
Zheng Chen, Piqi Hou, Ye, Zhihang, Zhihang Ye, Chen, Zheng, Hou, Piqi   +5 more
core   +1 more source

Coordination of Multiple Robotic Fish With Applications to Underwater Robot Competition

, 2016
This paper is concerned with the coordination control of multiple biomimetic robotic fish in highly dynamic aquatic environments by building a hybrid centralized system.
Xie GM(谢广明), Wang C(王晨), Yu JZ(喻俊志)   +2 more
core  

A novel yawing suppression model and control of robotic fish via stable point

, 2018
This paper proposes a dynamic model and control for the four-joint biomimetic robotic fish with yawing suppression. The robotic fish is composed of fusiform head, flexible body and wide caudal fin which can produce a fish body wave through the swinging ...
Du, H., Li, Z., Wang, H., Yang, S., Xie, G., Huang, Y.   +5 more
core  

Design, Modeling, and Experimental Evaluation of a Bistable Shape Memory Alloy—Actuated Biomimetic Robotic Fish for Low-Noise Underwater Propulsion

Robotics
This work presents the design, modeling, and experimental evaluation of a biomimetic robotic fish actuated by shape memory alloy (SMA) wires integrated with a bistable polyethylene terephthalate glycol (PETG) caudal mechanism.
Amal Prakash, Arunav Harilal, Amal Chandran Jayachandran, Charbel Tawk, Karthik Venkitaraman Shankar, Arunkumar Subbaiah   +5 more
doaj   +1 more source