Artificial Intelligence‐Enhanced Metamaterial Bragg Multilayers for Radiative Cooling by David Osuna Ruiz, Maite Aznarez‐Sanado, Pilar Herrera‐Plaza, Miguel Beruete

“…This investigation provides with optimal designs of beyond‐Bragg, all‐dielectric, ultra‐broadband mirrors that provide net cooling powers in the order of ≈100 W m−2, similar to the best‐performing structures in literature. …”
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Spectrophotometric Determination of Chromium in Water, and Pharmaceutical Samples Using 1-Naphthol by K. Suvardhan, S. Ramanaiah, K. Suresh Kumar, D. Rekha, Umayur Bhagan, G. R. K. Naidu, G. Krishnamurthy Naidu, B. S. Sastry, P. Chiranjeevi

“…Facile and sensitive spectrophotometric methods for the determination of trace and ultra trace amounts of chromium (VI) are described. 4-aminoantipyrine (APP) reacts with 1-naphthol (NPL) in presence of oxidising agent potassium dichromate in acidic medium to produce red coloured product having λmax of 485 nm. …”
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High Step-Up DC–DC Converter With Low Switch Voltage Stress, Continuous Input Current, and ZVS Operation by Maryam Hajilou, Hosein Farzanehfard, Hani Vahedi

“…This article introduces a new fully soft switched ultra-high step-up quadratic converter. The proposed converter benefits from several advanced features including high voltage gain at low duty cycle, low switch voltage stress, low sum of diodes voltage stress, switching at ZVS condition for switches, low ripple continuous input current, and common ground between the input and load. …”
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Brush-Painting and Photonic Sintering of Copper Oxide and Silver Inks on Wood and Cardboard Substrates to Form Antennas for UHF RFID Tags by Erja Sipilä, Johanna Virkki, Jianhua Wang, Lauri Sydänheimo, Leena Ukkonen

“…The optimized parameters were utilized to manufacture passive ultra high frequency (UHF) radio frequency identification (RFID) tag antennas. …”
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Determination of ramipril in human plasma and its fragmentation by UPLC-Q-TOF-MS with positive electrospray ionization by Szpot Paweł, Buszewicz Grzegorz

“…This report presents the application of ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry with positive electrospray ionization, to determine ramipril in human plasma. …”
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Studying chemical signals in plant–soil mesofauna interactions by Bohm, Victoria, Michel, Thomas, Forey, Estelle, Agasse, Valérie, Cardinael, Pascal, Chauvat, Matthieu

“…Soil leachates were collected with a percolated solution and analyzed by a fast analytical method combining analytical separation of compounds through ultra high performance liquid chromatography with high resolution mass spectrometry (UHPLC-HRMS). …”
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Forced degradation of tacrolimus and the development of a UHPLC method for impurities determination by Peterka Tanja Rozman, Lušin Tina Trdan, Bergles Jure, Ham Zoran, Grahek Rok, Urleb Uroš

“…An ultra-high performance liquid chromatography method for simultaneous determination of tacrolimus impurities in pharmaceutical dosage forms has been developed. …”
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Dilution of precision for time difference of arrival with station deployment by Fengyun Zhang, Hao Li, Yulong Ding, Shuang‐Hua Yang, Li Yang

“…Experiments on both algorithms are conducted that target location precision related to anchor deployment in practical situations for tracking moving objects integrated with a Kalman filter in an ultra‐wideband (UWB)‐based real‐time localization system. …”
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Research on 5G communication architecture of distribution network and its latency with reliability by WANG Haiyang, WANG Yudong, LIU Han, SUN Haipeng, YANG Jin, LI Zhenghao

“…The core value of 5G in the field of digital distribution network is to give play to the technical advantages of 5G in ultra-high reliability and low latency, and provide high reliability and low latency communication for the control related business of distribution network. …”
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Estimating Target Heights Based on the Earth Curvature Model and Micromultipath Effect in Skywave OTH Radar by Hou Chengyu, Wang Yuxin, Chen Jiawei

“…They exploit skywave propagation reflection of high frequency signals from the ionosphere, which provides the ultra-long-range surveillance capabilities to detect and track maneuvering targets. …”
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Design of Two Novel Dual Band-Notched UWB Antennas by Bing Li, Jing-song Hong

“…Two novel dual band-notched ultra-wideband (UWB) printed monopole antennas with simple structure and small size are presented. …”
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Nonlinear Optics in Two-Dimensional Magnetic Materials: Advancements and Opportunities by Ziqian Xin, Bingyuan Xue, Wenbo Chang, Xinping Zhang, Jia Shi

“…These materials, characterized by their ultra-thin geometry, long-range magnetic order, and diverse electronic properties, serve as an exceptional platform for exploring nonlinear optical effects. …”
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Flexible terahertz beam manipulation and convolution operations in light-controllable digital coding metasurfaces by Min Jia, Chao Zhao, Hui Wang, Weiran Sun, Yuncheng Lu

“…In this work, we design and implement a wireless optically controlled tunable coding metasurface by integrating photosensitive silicon into the metasurface, which realizes the ultra-fast dynamic switching effect of terahertz beam and dynamic convolution operation of 2-bit coding metasurface. …”
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5G-Advanced E2E deterministic transmission analysis and system design by Haiyang SUN, Yi SHI, Yan LI, Qiang FAN, Xin MA

“…Because of the advantages of flexible deployment, low cable cost, strong support for mobility and comprehensive QoS control and high scalability, cellular networks had been widely used in factory scenarios.At the same time, the deterministic service in the factory also puts forward certain requirements for cellular network control.Therefore, in discussions related to 5G-Advanced, the industry also proposes to research a 5G cellular network that supports ultra-low latency.To meet the delay requirement of 2 ms, two key technologies, deterministic N3 interface and cross-layer scheduling optimization were proposed to reduce the transmission or waiting delay on the transport network and air interface.These two technologies were the enhancement based on the current communication mechanism and network protocol between cellular network and deterministic network.The high delay requirement of deterministic services can be met well without changing the existing network protocol too much.…”
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A Pre-Emptive Scheduling Mechanism for Service Assurance of Network Slicing in Next Generation Cellular Networks by Ege Engin, Ibrahim Hokelek, Ali Gorcin, Hakan Ali Cirpan

“…In this paper, we propose a pre-emptive scheduling mechanism for managing network slices, specifically enhanced Mobile Broadband (eMBB) and Ultra-Reliable Low-Latency Communications (URLLC), in 5G and beyond (5GB) networks, leveraging network slicing to optimize resource management. …”
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Utility of multimodal imaging in the clinical diagnosis of inherited retinal degenerations by Brian J. H. Lee, Christopher Z. Y. Sun, Charles J. T. Ong, Kanika Jain, Tien-En Tan, Choi Mun Chan, Ranjana S. Mathur, Rachael W. C. Tang, Yasmin Bylstra, Sylvia P. R. Kam, Weng Khong Lim, Beau J. Fenner

“…In the current work, we review the use of contemporary retinal imaging modalities, including ultra-widefield and autofluorescence imaging, optical coherence tomography, and multispectral imaging, in the diagnosis of IRD.…”
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Novel Energy-Efficient Miner Monitoring System with Duty-Cycled Wireless Sensor Networks by Peng Guo, Tao Jiang, Kui Zhang

“…Moreover, as sensor nodes form an ultra-sparse network with linear topology in tunnels, it is a challenge for existing range-free localization methods to localize targets. …”
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On 6G and wide-area IoT by Xiaohu YOU, Hao YIN, Hequan WU

“…6G technology is still in its initial stage of research.It is expected that in the next few years,the world will gradually reach a consensus on visions and key technical parameters of 6G .Focusing on the further expansion of application areas and further enhancement of technical capability,the technical fields were summarized that may be involved in the future 6G radio access,including the coverage expansion based on the satellite-terrestrial integration,millimeter wave and terahertz communications,data-driven network artificial intelligence (AI) and security,large-scale cooperation and cell-free architecture innovation,etc.On this basis,some important technologies,such as ultra-high reliability and low latency,full dynamic radio resource allocation and centimeter level precise positioning,which need to be further broken through in the wide-area Internet of things (IoT) based on the public mobile communication system were analyzed and prospected.Finally,the conclusions were given.…”
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Signal Processing Techniques for Through-Wall Object Imaging Using UWB Antipodal Vivaldi Antenna by Sajjad Ahmed, Arslan Ahmed Sohoo, Fawad Salam Khan, Imran Khan Keerio, Sarfraz Ahmed

“…This paper investigates signal processing techniques to achieve object imaging through walls using an Ultra-Wideband (UWB) Antipodal Vivaldi antenna (AVA). …”
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Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things by Yu XU, Qing GUO

“…In 6G, one of the important application scenarios is ultra-massive machinetype communications, which is mainly oriented to the application scenarios of concurrent access of massive terminals such as the satellite Internet of Things.How to design an access mechanism that can meet the concurrent access service requirements of large-scale users in machine communication scenarios for the future 6G satellite communication network is an important problem to be solved.A random access protocol based on intra-frame interference cancellation was proposed.In this protocol, each access user who needs to transmit data sends multiple packet copies in one frame, and the receiver can successfully receive packets from multiple users in confl icting time slots by using interference cancellation algorithms in the frame.Compared with the traditional random access mechanism, this mechanism can greatly improve the throughput performance in the scenario of multi-user concurrent access.…”
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