A Millimeter-Wave Single-Bit Reconfigurable Intelligent Surface With High-Resolution Beam-Steering and Suppressed Quantization Lobe by Aditya S. Shekhawat, Bharath G. Kashyap, Russell W. Raldiris Torres, Feiyu Shan, Georgios C. Trichopoulos

“…The prototype is designed to operate at 27.2 GHz and perform electronic beam steering in ±60° in both azimuth and elevations planes. …”
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RETRACTED: Analysis of Scalable Resonant DC–DC Converter Using GaN Switches for xEV Charging Stations by Rajanand Patnaik Narasipuram, Subbarao Mopidevi, Anton Dianov, Amit Singh Tandon

“…In this research, an innovative electric vehicle (EV) charger is designed and presented for xEV charging stations. The key feature of our system is a scalable, interleaved inductor–inductor–capacitor (iL²C) DC-DC converter operation. …”
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Modeling the modulation of beta oscillations in the basal ganglia by dual-target optogenetic stimulation by Xiaomin Wang, Ying Yu, Qingyun Wang

“…The findings unveil effective circuit mechanisms of optogenetic stimulation and provide novel insights for designing precise regulatory strategies for PD.…”
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Low-loss on-chip superconducting microwave circulator assisted by shunting capacitors by N. Pradeep Kumar, Dat Thanh Le, Prasanna Pakkiam, Thomas M. Stace, Arkady Fedorov

“…Ferrite-free circulators that are passive and readily integratable on a chip are highly sought-after in quantum technologies based on superconducting circuits. In our previous work, we implemented such a circulator using a three-Josephson-junction loop that exhibited unambiguous nonreciprocity and signal circulation, but required junction energies to be within 1% of design values. …”
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A Negative Capacitance Field-Effect Transistor with High Rectification Efficiency for Weak-Energy 2.45 GHz Microwave Wireless Transmission by Hualian Tang, Ailan Tang, Weifeng Liu, Jingxiang Huang, Jianjun Song, Wenjie Sun

“…This paper proposes and designs a silicon-based negative capacitance field effect transistor (NCFET) to replace conventional MOSFETs as the rectifying device in RF-DC circuits, aiming to enhance the rectification efficiency under low-power density conditions. …”
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Cutting tool feed drive of wafer background milling machine by E. S. Gebel, A. Yu. Popov, I. N. Drozdov

“…The paper describes the process of designing the cutting tool feed drive of a special metalworking machine, which due to the circuit solution and automatic control system will increase the productivity of processing one cell of wafer background on sheet material up to 10–15 seconds. …”
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Metacavities by harnessing the linear-crossing metamaterials by Wu Jiaju, Guo Zhiwei, Qi Xin, Wei Qian, He Li, Fang Kai, Sun Yong, Li Yunhui, Chen Yuguang, Jiang Haitao, Chen Hong

“…Assisted by two-dimensional transmission lines with loaded-circuit elements, a metacavity with partial defect immunity has been experimentally realized. …”
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Nerve‐Inspired Optical Waveguide Stretchable Sensor Fusing Wireless Transmission and AI Enabling Smart Tele‐Healthcare by Tianliang Li, Qian'ao Wang, Zichun Cao, Jianglin Zhu, Nian Wang, Run Li, Wei Meng, Quan Liu, Shifan Yu, Xinqin Liao, Aiguo Song, Yuegang Tan, Zude Zhou

“…Additionally, the flexible smart bionic fabric embedding the HOWS sensor, produced through the warp and weft knitting, significantly enhances wearing comfort. A small circuit board is prepared to enable wireless signal transmission of the designed sensor, thereby improving the daily portability. …”
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Dual-Wavelength Polarization Multifunction Metalens Based on Spatial Multiplexing by Xiangshuo Shang, Haiyang Huang, Yi Zhou, Jiaheng Gong, Yang Liu, Wei Li

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Novel Directional Nanoantennas for Single-Emitter Sources and Wireless Nano-Links by Maciej Klemm

“…Optical nanoantennas are emerging as one of the key components in the future nanophotonic and plasmonic circuits. The first optical nanoantennas were in a form of simple spherical nanoparticles. …”
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Screening 215 Lentil Genotypes under Salinity Stress During the Seedling Stage in Greenhouse Conditions by Ahmad Nezami, jafar Nabati, Mohammad Kafi, Elahe Boroumand Rezazadeh

“…In this experiment, 215 lentil genotypes were studied using a completely randomized design with three replications under hydroponic conditions at 12 dS.m-1 sodium chloride salinity. …”
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Field measurement of atmospheric CO₂ column abundance based on portable laser heterodyne radiometer by Yong Wang, Yong Wang, Maolei Zhang, Maolei Zhang, Jiapeng Wang, Jiapeng Wang, Gang Wang, Gang Wang, Ruyue Cui, Ruyue Cui, Lei Dong, Lei Dong, Hongpeng Wu, Hongpeng Wu

“…This study presents a portable near-infrared laser heterodyne radiometer specifically designed for measuring the column abundance of atmospheric carbon dioxide (CO₂) in the Taiyuan area. …”
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Modeling automatic horizontation system of steep-sloping mobile machine with hydraulic sensor roll by V. I. Grishchenko, A. A. Tumakov, M. S. Poleshkin, M. S. Kilina, D. D. Dymochkin

“…The review of modern leveling systems for mobile machines made it possible to determine the criteria for assessing the quality of such systems and to prepare a circuit solution based on a membrane hydraulic sensor. …”
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Development and Validation of a Photoplethysmography System for Noninvasive Monitoring of Hemoglobin Concentration by Hongyun Liu, Fulai Peng, Minlu Hu, Jinlong Shi, Guojing Wang, Haiming Ai, Weidong Wang

“…The prototype was combined with a signal processing circuit and a spectrophotometric probe containing 8 wavelength LEDs light source and photodiode array. …”
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PARAMETRIC AMPLIFICATION OF THE SIGNALS IN THE ELECTROSTATIC GRAVIINERTIAL SENSOR by I. Z. Gilavdary, S. N. Mekid, N. N. Riznookaya

“…The challenges of designing simple, reliable, and high sensitivity graviinertial sensors are investigated. …”
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Full-Bridge power resonant converter for the arcjet thruster of a small spacecraft by V. V. Fedyanin, V. V. Shalay, V. K. Fedorov, P. S. Yachmenev, I. S. Vavilov

“…In this paper, the applied problems of designing a bridge resonant converter with a high-voltage arc ignition system in the channel of an electric arc motor is solved. …”
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Distance-Ranked Fault Identification of Reconfigurable Hardware Bitstreams via Functional Input by Naveed Imran, Ronald F. DeMara

“…Distance-Ranked Fault Identification (DRFI) is a dynamic reconfiguration technique which employs runtime inputs to conduct online functional testing of fielded FPGA logic and interconnect resources without test vectors. At design time, a diverse set of functionally identical bitstream configurations are created which utilize alternate hardware resources in the FPGA fabric. …”
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Energy-efficient and fast memristor-based serial multipliers applicable in image processing by Seyed Erfan Fatemieh, Bahareh Bagheralmoosavi, Mohammad Reza Reshadinezhad

“…Serial Material Implication (IMPLY) logic design implements arithmetic circuits by applying emerging memristive technology that enables CIM Array (CIM-A). …”
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Rancang Bangun Prototype Robot Pendeteksi Gas Metana Berbasis Mikrokontroler Arduino Untuk Eksplorasi Pertambangan by Ahnaf Faisal, Lovely Son

“…This research is aimed to design and manufacturing a mobile robot for detecting a methane gas in the mining area. …”
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Discovery of new topological insulators and semimetals using deep generative models by Tao Hong, Taikang Chen, Dalong Jin, Yu Zhu, Heng Gao, Kun Zhao, Tongyi Zhang, Wei Ren, Guixin Cao

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