Inspired by box jellyfish that has distributed and complementary perceptive system,we seek to equip manipulator with a camera and an Inertial Measurement Unit(IMU)to perceive ego motion and surrounding unstructured **...
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Inspired by box jellyfish that has distributed and complementary perceptive system,we seek to equip manipulator with a camera and an Inertial Measurement Unit(IMU)to perceive ego motion and surrounding unstructured *** robot perception,a reliable and high-precision calibration between camera,IMU and manipulator is a critical *** paper introduces a novel calibration ***,we seek to correlate the spatial relationship between the sensing units and manipulator in a joint ***,the manipulator moving trajectory is elaborately designed in a spiral pattern that enables full excitations on yaw-pitch-roll rotations and x-y-z translations in a repeatable and consistent *** calibration has been evaluated on our collected visual inertial-manipulator *** systematic comparisons and analysis indicate the consistency,precision and effectiveness of our proposed calibration method.
Soft microrobots have garnered attention in the biomedical field due to their ability to access hard-to-reach regions within living organisms for precise manipulation. However, the inability to alter the stable morpho...
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Different from traditional vehicles, the routing problem of electric vehicles (EVs) is closely coupled with their charging. Hence, operating EV requires a joint optimization of both routing and charging. Moreover, the...
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Prediction of subsurface oil reservoir pressure are critical to hydrocarbon production. However, the accurate pressure estimation faces great challenges due to the complexity and uncertainty of reservoir. The undergro...
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In this paper, we consider a blockchain-based energy trading (BBET) system with the proof-of-stake (PoS) protocol. The system designer aims to minimize system cost by considering the prosumers’ strategic token alloca...
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Skin cancer diagnosis, a critical task in the medical domain, can be revolutionized through the application of advanced deep-learning techniques. This work investigates the efficacy of Convolutional Neural Networks (C...
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Humans perceive objects and environments actively and dynamically using tactile sensing facilitated by the skin. However, due to the gap in sensing capabilities between electronic skin and human skin, it remains a cha...
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Anomaly detection from medical images is badly needed for automated diagnosis. For example, medical images obtained with several modalities, such as magnetic resonance (MR) and confocal microscopy, need to be classifi...
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Stem cell delivery is pivotal in tissue engineering, enabling the regeneration and repair of damaged tissues and advancing therapeutic solutions. As an innovative stem cell delivery system, microgels provide a support...
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ISBN:
(数字)9798350388039
ISBN:
(纸本)9798350388046
Stem cell delivery is pivotal in tissue engineering, enabling the regeneration and repair of damaged tissues and advancing therapeutic solutions. As an innovative stem cell delivery system, microgels provide a supportive, protective environment that enhances cell viability and promotes targeted tissue regeneration. However, conventional microgels face limitations due to the lack of microporous structures and interior canals, which hinder efficient nutrient and oxygen exchange, thereby reducing cell viability and proliferation. To overcome these challenges, we developed a droplet microfluidic system for the stable and continuous production of porous microgels with interior spiral canals by introducing a pore-forming agent. This controlled formation process results in microgels with excellent porosity and monodispersity. With their unique structure and biocompatibility, these porous microgels are excellent microcarriers for 3D cell culture, enhancing nutrient and oxygen exchange and providing a conducive environment for cell growth and proliferation.
To effectively interact with the physical world, an intelligent robot is required to have the ability to obtain the detailed features of an unknown object. Visual devices are commonly used to detect the global geometr...
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