Distinct Neural Activities in Hippocampal Subregions Revealed Using a High-Performance Wireless Microsystem with PtNPs/PEDOT:PSS-Enhanced Microelectrode Arrays by Peiyao Jiao, Qianli Jia, Shuqi Li, Jin Shan, Wei Xu, Yu Wang, Yu Liu, Mingchuan Wang, Yilin Song, Yulian Zhang, Yanbing Yu, Mixia Wang, Xinxia Cai

“…The microsystem is integrated with platinum nanoparticles/poly (3,4-ethylenedioxythiophene) polystyrene sulfonate-enhanced microelectrode arrays for improved signal quality. A custom NeuroWireless platform was developed for seamless data reception and storage. …”
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Design and Verification of Sector Vortex Archimedean Spiral Phased Array Transducer for Improving Focus Acoustic Pressure by Xiaodan LU, Deping ZENG

“…However, the development of ultrasonic technology also poses challenges to the design and manufacture of high-power ultrasound transducers with sufficient acoustic pressure. Here, the design of a sector vortex Archimedean spiral phased array transducer that is able to enhance focal acoustic pressure is proposed by maximizing the filling factor of the piezoelectric array. …”
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V‐Shaped Heterostructure Nanocavities Array with CM and EM Coupled Enhancement for Ultra‐Sensitive SERS Substrate by Abdur Rahim, Liqi Ma, Muhammad Saleem, Baiju Lyu, Muhammad Shafi, Yuxin You, Mingyue Li, Xiaoyu Zhang, Mei Liu

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Flexible carbon-fiber/g-C3N4 nanosheet array as recyclable photocatalysts and photoelectrocatalysts by Xiaojing Xi, Zhaoming Lu, Hua-Jun Chen, Wenjie Tian, Yan-Ling Yang

“…Our method may provide a general methodology in the design of separable and recyclable photocatalysts with broad applications in environment-related fields.…”
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High-Speed Optical-Beam Scanning by an Optical Phased Array Using Electro-Optic Polymer Waveguides by Yoshikuni Hirano, Yuji Miyamoto, Masato Miura, Yasushi Motoyama, Kenji Machida, Toshiki Yamada, Akira Otomo, Hiroshi Kikuchi

“…Optical phased arrays (OPAs), which manipulate an optical beam by controlling the phase of light, are optical devices characterized by high speed, small size, light weight, and high reliability that make various applications possible. …”
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Gridless DOA Estimation Method for Arbitrary Array Geometries Based on Complex-Valued Deep Neural Networks by Yuan Cao, Tianjun Zhou, Qunfei Zhang

“…However, most existing gridless methods are primarily restricted to applications involving uniform linear arrays or sparse linear arrays. …”
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Photonics-based modular multistate digital coherent system by I. V. Unchenko, A. A. Emelyanov

“…The results of calculating radiation patterns and mathematical modeling the beam deflection of a broadband antenna array are presented along with antenna systems based thereon.Conclusions. …”
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Assessment of Odour Emission During the Composting Process by Using Olfactory Methods and Gas Sensor Array Measurements by Mirosław Szyłak-Szydłowski, Wojciech Kos, Rafał Tarakowski, Miłosz Tkaczyk, Piotr Borowik

“…The efficiency of the deodourisation process was evaluated by means of field olfactometry. A gas sensor array of a PEN3 electronic nose was used for the on-site measurements of emitted gas characteristics. …”
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Full‐angle beam scanning leaky‐wave antenna array based on spoof surface plasmon polaritons by Jun Wang, Yuqi Yao, Xianglin Kong, Ruofeng Xu, Lei Zhao

“…Abstract A design scheme of high‐gain and full‐angle frequency beam scanning leaky wave antenna (LWA) and array is proposed based on spoof surface plasmon polaritons (SSPPs) slow‐wave transmission line (TL) for radar field applications. …”
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Thermal Characteristics of Multilayer Insulation Materials for Flexible Thin-Film Solar Cell Array of Stratospheric Airship by Kangwen Sun, Qinzhen Yang, Yang Yang, Shun Wang, Jianming Xu, Qiang Liu, Yong Xie, Peng Lou

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Digital mono-pulse method in cylindrical antenna by W. Leśniak, J. Marszal, R. Salamon, M. Rudnicki, A. Schmidt

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Machine learning-driven design of wide-angle impedance matching structures for wide-angle scanning arrays by Sina Hasibi Taheri, Javad Mohammadpour, Ali Lalbakhsh, Slawomir Koziel, Stanislaw Szczepanski

“…Abstract This paper introduces a versatile and efficient design methodology for optimizing wide-angle impedance matching (WAIM) configurations, enhancing the scanning range of arbitrary antenna arrays. …”
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Solid-State MWIR Beam Steering Using Optical Phased Array on Germanium-Silicon Photonic Platform by Mathias Prost, Yi-Chun Ling, Semih Cakmakyapan, Yu Zhang, Kaiqi Zhang, Junjie Hu, Yichi Zhang, S. J. Ben Yoo

“…We demonstrate a chip-scale germanium-silicon optical phased array (OPA) fabricated on a CMOS-compatible platform capable of 2D beam steering in the mid-infrared wavelength range. …”
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High‐Performance Synapse Arrays for Neuromorphic Computing via Floating Gate‐Engineered IGZO Synaptic Transistors by Junhyeong Park, Yumin Yun, Sunyeol Bae, Yuseong Jang, Seungyoon Shin, Soo‐Yeon Lee

“…The ITO FG's higher conductivity and alleviated chemical interactions with the Al2O3 tunneling layer (TL) deposited by atomic layer deposition result in enhanced electrical performance with a smooth FG/TL interface. An 8 × 8 synapse array achieves 100% yield and successful programming without interference using a half‐pulse scheme. …”
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Enhancing Satellite Image Coregistration Using Mirror Array as Artificial Point Source for Multisource Image Harmonization by Muhammad Daniel Iman bin Hussain, Vaibhav Katiyar, Masahiko Nagai, Dorj Ichikawa

“…Precise coregistration of multisensor, multispectral, and multitemporal satellite imagery is crucial for effective remote sensing applications. This article presents an advanced method for satellite image coregistration using mirror arrays as artificial point sources, developed at the Center for Research and Application of Satellite Remote Sensing of Yamaguchi University (YUCARS), Ube, Japan. …”
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Impedance mapping with high-density microelectrode array chips reveals dynamic heterogeneity of in vitro epithelial barriers by Alessandra Venz, Bastien Duckert, Liesbet Lagae, Saeedeh Ebrahimi Takalloo, Dries Braeken

“…This label-free technique facilitates local, continuous, long-term analysis of tissue barrier properties for organ-on-chip applications. Increasing spatial resolution requires small electrodes arranged in a dense array, known as high-density microelectrode arrays (HD-MEAs). …”
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Thermo-Convective Solution Growth of Vertically Aligned Zinc Oxide Nanowire Arrays for Piezoelectric Energy Harvesting by Frank Eric Boye Anang, Andam Deatama Refino, Gunilla Harm, Defang Li, Jiushuai Xu, Markys Cain, Uwe Brand, Zhi Li, Marion Görke, Georg Garnweitner, Erwin Peiner

“…In this study, a hydrothermal method for growing vertically aligned arrays of ZnO nanowires (NWs) using localized heating was utilized. …”
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Thermal Effects Induced in Liver Tissues by Pulsed Focused Ultrasonic Beams from Annular Array Transducer by Tamara KUJAWSKA, Wojciech SECOMSKI, Kazimierz KRAWCZYK, Andrzej NOWICKI

“…In order to concentrate the acoustic energy inside tissues at desired depths a new approach using a planar multi-element annular array transducer with an electronically adjusted time-delay of excitation of its elements, was proposed. …”
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Integrated copper-halide activated scintillator fiber array for remote high-resolution X-ray imaging by Hao Zhang, Xiongjian Huang, Tianze Wan, Ruishan Wei, Bozhao Yin, Yakun Le, Shengda Ye, Weiwei Chen, Mingjia Li, Xiudi Xiao, Xiaofeng Liu, Zhiguo Xia, Jianrong Qiu, Zhongmin Yang, Guoping Dong

“…Our approach supports scalable, high-density fiber-optic X-ray arrays, providing a new platform for advanced imaging in both scientific and industrial applications.…”
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Design of Dual-Band MIMO Array Antenna and Its Characterization for Urban Millimeter Wave Channel Conditions by B. G. Parveez Shariff, Tanweer Ali, Satish Kumar Sharma, Qammer H. Abbasi, Masood Ur-Rehman, Yahia M. M. Antar, Pradeep Kumar, Pallavi R. Mane, Sameena Pathan

“…The multiple-input-multiple-output (MIMO) antenna improves the channel capacity, and the array antenna improves the channel condition. A combined feature benefits the current cellular and other 5G applications. …”
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