Results 121 to 130 of about 7,625 (306)
Biomimetic Soft Underwater Robot Inspired by the Red Muscle and Tendon Structure of Fish. [PDF]
Biomimetics (Basel), 2023 Aragaki D, Nishimura T, Sato R, Ming A.
europepmc +1 more source
Advanced Science, EarlyView.A programmable 2048‐element circular ultrasound array combined with a compact acoustic lens produces a thin “sound sheet” over a large field of view, and records echoes with wide angular diversity across the ring aperture. Coherence‐enhanced beamforming converts full‐matrix data into high‐contrast tomographic slices, delivering near‐diffraction‐limited
Qiu‐De Zhang +11 more
wiley +1 more source
A System for Autonomous Seaweed Farm Inspection with an Underwater Robot. [PDF]
Sensors (Basel), 2022 Stenius I +13 more
europepmc +1 more source
Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems
Advanced Science, EarlyView.Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen +8 more
wiley +1 more source
Camera-Based Net Avoidance Controls of Underwater Robots
SensorsFishing nets are dangerous obstacles for an underwater robot whose aim is to reach a goal in unknown underwater environments. This paper proposes how to make the robot reach its goal, while avoiding fishing nets that are detected using the robot’s camera
Jonghoek Kim
doaj +1 more source
BEHAVIOR BASED CONTROL AND FUZZY Q-LEARNING FOR AUTONOMOUS FIVE LEGS ROBOT NAVIGATION
, 2009 This paper presents collaboration of behavior based control and fuzzy Q-learning for five legs robot navigation systems. There are many fuzzy Q-learning algorithms that have been proposed to yield individual behavior like obstacle avoidance, find target ...
Adil, Ratna
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Advanced Science, EarlyView.This study presents a miniaturized bidirectional thermal stimulation system integrated with an electrode array enabling real‐time, bidirectional modulation and simultaneous recording of neural activity through localized heating and cooling. By monolithic integration of the Peltier element and with a silicon neural probe, the innovative system allows ...
Zoia Naumkina +6 more
wiley +1 more source
An Indirect Foot-End Touchdown Detection Method for the Underwater Hexapod Robot
Journal of Marine Science and EngineeringThe underwater hexapod robot has advantages such as lower energy consumption and reduced environmental interference compared to ROVs and AUVs. The foot-end contact detection with the seabed is the key technology for adapting to complex terrains.
Zonglin Liu +4 more
doaj +1 more source
Research on a hybrid neural network task assignment algorithm for solving multi-constraint heterogeneous autonomous underwater robot swarms. [PDF]
Front Neurorobot, 2022 Ru J, Hao D, Zhang X, Xu H, Jia Z.
europepmc +1 more source
A new concept spherical underwater robot propelled by thrust vector synthetic jet actuator
, 2016 Synthetic jet is a new type of underwater propulsion method with the merit of small size, compact structure, light weight, high efficiency and minimal effect on the drag profile of the vehicle.
Lin Y(林扬) +5 more
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