Results 151 to 160 of about 1,427,145 (313)
Journal of Field Robotics, EarlyView.ABSTRACT Sustainable weed management necessitates herbicide‐reduced, precision weed control. Recent advancements in machine vision and artificial intelligence (AI) for weed recognition and localization have created new opportunities for high‐precision weeding. Although blanket spraying systems are widely used for weed removal, machine vision‐guided, AI‐
Boyang Deng, Yuzhen Lu, Daniel Brainard
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Actuation of microstructures with spin-current volume effect
Communications EngineeringMicroactuators are essential for advances in micro-optics, ultrasonic transducers and microsensors, and there is a growing demand for miniaturization and improved power.
Yi-Te Huang +5 more
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Dynamic performance analysis of diaphragm coupling base on ABAQUS
, 2017 Wen You, Hui Liu
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Space station gas compressor technology study program, phase 1 [PDF]
The objectives were to identify the space station waste gases and their characteristics, and to investigate compressor and dryer types, as well as transport and storage requirements with tradeoffs leading to a preliminary system ...
Hafele, B. W., Rapozo, R. R.
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Progress of MXenes‐based responsive materials for soft sensors and actuators
Responsive Materials, EarlyView.MXene, a promising 2D material, excels at mimicking human sensing and feedback system, making it ideal for intelligent robots. This review first covers its structure, properties, and synthesis. It then summarizes recent MXene‐based sensors and actuator.
Peidi Zhou +10 more
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High‐Voltage Cathode Materials for Sodium‐Ion Batteries: Advances and Challenges
Small, EarlyView.This review explores the role of high‐voltage cathode materials in enhancing the performance of SIBs. It focuses on strategies to improve energy density, rate capacity, and stability, addressing challenges like phase transitions, metal migration, and electrolyte degradation.
Congqi Ren, Yulian Dong, Yong Lei
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Preliminary thermal design of the COLD-SAT spacecraft [PDF]
The COLD-SAT free-flying spacecraft was to perform experiments with LH2 in the cryogenic fluid management technologies of storage, supply and transfer in reduced gravity.
Arif, Hugh
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Acid Resistant and Highly Silver Selective Membranes Based on Charged Nanoporous 2D‐Materials
Small, EarlyView.In this work, new membranes based on charged & nanoporous nanosheets with unprecedented selectivity to silver versus a wide range of other metallic ions are reported. Furthermore, a demonstrated and lead specific intralamellar lead pathway is demonstrated. A potential applicability for ubiquitous silver in WEEE is validated.
Sarah M. Chevrier +6 more
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Recent advances of non‐invasive sensors for smart wearable respiratory monitoring
VIEW, EarlyView.Respiration contains rich physiological and pathological information, making it one of the most fundamental and continuous vital signs. Respiration monitoring is a non‐invasive and simple, but incredibly powerful, tool for assessing health, managing disease, and tracking fitness.
Jianhui Chen +8 more
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Jixie chuandong, 2011 The structure and principle of cone connection without key in diaphragm coupling are introduced.The position where the maximum stress located in and the relation between prestressing force and the corresponding torque in cone connection with the analysis
易柳峰, 安源胜, 杜稳稳
doaj