Results 11 to 20 of about 2,326,754 (267)
Recent advances in the application of high-entropy materials in lithium-based anodes
Energy ReviewsLithium-ion batteries constitute the cornerstone of modern energy storage. However, commercial graphite anodes are increasingly limited by their theoretical capacity and energy density.
Shida Yang +3 more
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PhotonicsFringe projection profilometry (FPP) is widely used for 3D reconstruction, but conventional single-view FPP systems suffer from inherent occlusions and shadow regions, leading to incomplete surface recovery.
Zuqiong Chen, Xiaopin Zhong, Yibin Tian
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Systems Science & Control Engineering, 2020 In recent years, several powerful control methods have been proposed. One of these methods is the reset control, simple nonlinear control technique very effective for plants subjected to fundamental design limitations, and this paper suggests its ...
Tohid Banki +2 more
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Friction and Wear Performances of Stainless Steel Archwires After Corrosion in Oral Care Products
LubricantsTo elucidate the corrosion mechanism of orthodontic archwire in fluoride-containing environments, the friction and wear behavior of archwires following corrosion in fluoride-containing oral care products was investigated.
Cong Zhang +3 more
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Modelling, Implementation, and Assessment of Virtual Synchronous Generator in Power Systems
Journal of Modern Power Systems and Clean Energy, 2020 As more and more power electronic based generation units are integrated into power systems, the stable operation of power systems has been challenged due to the lack of system inertia. In order to solve this issue, the virtual synchronous generator (VSG),
Meng Chen, Dao Zhou, Frede Blaabjerg
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NanomaterialsTo mitigate the adverse effects of immersion in fluoride-containing solutions on the surface corrosion of orthodontic stainless steel archwires, carbon films were fabricated on these archwires under various deposition times and substrate bias voltages ...
Pengfei Wang, Minghui Hao, Shiqi Cheng
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Grid Impact of Frequency Regulation Provided by V2Gs Aggregated at HV, MV, and LV Level
IEEE Access, 2023 Vehicle-to-Grid chargers (V2Gs) are currently considered a key component for supporting future power systems in primary and especially secondary frequency regulation.
Marta Bernal-Sancho +4 more
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Design of a Fixed IF Down-Conversion Double-Balanced Mixer for UHF Band Applications
SensorsThis paper presents a new SiGe HBT-based high dynamic range double-balanced down-conversion differential mixer. Operating within the 0.5 GHz to 1.8 GHz range, the suggested mixer is appropriate for a variety of applications, such as cellular base ...
Trusha Kared +4 more
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Fast frequency response for effective frequency control in power systems with low inertia
The Journal of Engineering, 2019 The increasing penetration of renewable generation has led to the decrease of power systems’ overall inertia, which introduces significant challenges to frequency stability.
Qiteng Hong +8 more
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Frequency Modulation Control of an FMCW LiDAR Using a Frequency-to-Voltage Converter
Sensors, 2023 An FMCW LiDAR (frequency-modulated continuous-wave light detection and ranging) is a sensor that can measure distance using optical interference frequency (fb).
Jubong Lee, Jinseo Hong, Kyihwan Park
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