Soft Metalens for Broadband Ultrasonic Focusing through Aberration Layers by Erqian Dong, Tianye Zhang, Jinhu Zhang, Xiaochun Su, Sichao Qu, Xin Ye, Zhanyuan Gao, Chengtian Gao, Jiangang Hui, Zhanxiang Wang, Nicholas X. Fang, Yu Zhang

“…However, achieving broadband ultrasonic focusing through aberration layers like the human skull using conventional materials such as metals and elastomers has proven challenging. …”
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Damage Evolution of Granite under Ultrasonic Vibration with Different Amplitudes by Junpeng Han, Dajun Zhao, Shulei Zhang, Yu Zhou

“…As a type of ultra-high frequency loading, ultrasonic vibration is an effective way to break the rock at high rates. …”
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Dynamics Research and Design of the Ultrasonic Gear Honing Composite Transformer by Zhang Ningning

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Optimizing Dye Wastewater Purification: Ultrasonic and Flotation With Ozonation Synergy by Valentin Romanovski, Marina Pilipenko, Alexandr Dubina, Vitaly Likhavitski, Sergey Volodko, Dmitry Moskovskikh, Elena Romanovskaia

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A new household ultrasonic cleaning method for pyrethroids in cabbage by Chengwei Yu, Xu Huang, Yawei Fan, Zeyuan Deng

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« J’me suis laissé presser comme un citron » by Samuel Lamoureux

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Ultrasonic characteristics of inserted central catheter related fibroblastic sleeve by Zhifei Ben, Jue Wang, Jinyong Zhan, Kaiying Xu

“…Abstract This study was aimed to summarize the ultrasonic characteristics of inserted central catheter (ICC) related fibroblastic sleeve, providing theoretical basis for its early diagnosis. …”
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Ultrasonic Studies on Binary Mixtures of Acetyl Acetone at 301K by Shaik Babu, A. Radhakrishna Murthy

“…The ultrasonic velocity (U), density (ρ) and viscosity (η) measurements have been carried out for the binary mixtures of acetyl acetone with benzene, carbon tetra chloride and isoamyl alcohol at 301 K. …”
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How does the ultrasonic assist CO2 immiscible flooding? by Hengli Wang, Leng Tian, Yanzhong Zhen, Yating Li, Yi Gao, Gaorun Zhong, Kaiqiang Zhang

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Ultrasonic Characterization of the Fiber-Matrix Interfacial Bond in Aerospace Composites by D. G. Aggelis, D. Kleitsa, T. E. Matikas

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Ultrasonic Extraction of Oil from Caesalpinia spinosa (Tara) Seeds by Zhan-jun Li, Feng-jian Yang, Lei Yang, Yuan-Gang Zu

“…In the present study, tara seed oil was obtained by ultrasonic extraction. The effects of different solvents, particle sizes in the ground seed samples, extraction times, ultrasonication powers, extraction temperatures, and liquid–solid ratios on the yield of tara seed oil were investigated. …”
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Ultrasonic localization method based on receiver array optimization schemes by Xiaonan Luo, Hucheng Wang, Suqing Yan, Jianming Liu, Yanru Zhong, Rushi Lan

“…Ultrasonic localization system using trilateration has been adopted in various types of full-enclosed and semi-enclosed space. …”
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Ultrasonic Flaw Detection for Quality Assessment of Explosively Clad Plates by Bogumił Wronka

“…The results of ultrasonic testing that relate to the quality of initial steel plates are described. …”
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Effect of Ultrasonic Exposure on the Efficiency of De-Oiling Fluid Lecithins by Ekaterina V. Lisovaya, Elena P. Viktorova, Anastasia V. Sverdlichenko, Mariet R. Zhane

“…This article describes the effect of ultrasonic exposure on the efficiency of de-oiling fluid lecithins. …”
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Investigate on surface/subsurface damage mechanisms and manufacturability of ultra-smooth surface in ultra-precision ductile grinding of sapphire optics by Sheng Wang, Qinghe Zhang, Qingliang Zhao, Ming Zhou

Subjects: “…Ultra-precision ductile grinding…”
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Critical review of ultra-lightweight foam materials by Ridhi Saini, Dipen Kumar Rajak, Tilak Joshi, Dwesh Kumar Singh, Venkat A.N. Chilla, Sriram Sathaiah

“…Ultra-lightweight foam (ULF) materials have emerged as transformative solutions across many industries, driven by the increasing demand for lightweight yet high-performance materials. …”
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MAC protocols in ultra-wide band system by YUE Ran1, ZHANG Qin-yu2, ZHANG Nai-tong1, ZHENG Shi2

“…Recently,the ultra-wide band （UWB）-based technique is focused on more deeply along with the design of MAC （media access control） for its advantages.Comparing with the conventional wireless communication system,the UWB system has its unique characteristics,higher speed rate,lower PSD （power spectrum density）,etc.It is therefore necessary to propose advanced MAC protocols for matching the requirements of the system.In this study,the performance of various types of MAC protocols based on UWB system is investigated.The physical structures for different MAC protocols are compared.Some special demands from UWB for MAC are analyzed.The advanced design for the MAC protocols in UWB is proposed.It may provide the implementation base for future MAC protocols.…”
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The GOES‐R Solar UltraViolet Imager by Jonathan M. Darnel, Daniel B. Seaton, Christian Bethge, Laurel Rachmeler, Alison Jarvis, Steven M. Hill, Courtney L. Peck, J. Marcus Hughes, Jason Shapiro, Allyssa Riley, Gopal Vasudevan, Lawrence Shing, George Koener, Chris Edwards, Dnyanesh Mathur, Shelbe Timothy

“…These four identically designed solar Extreme UltraViolet instruments are similar in design and capability to the Solar Dynamics Observatory‐Atmospheric Imaging Assembly suite of solar telescopes, and are planned to operationally span two solar cycles or more, from 2017 through 2040. …”
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An overview of ultra-wideband indoor positioning algorithms by Hongmei ZHAO, Jielei ZHAO

“…The multipath effect,NLOS and other factors,will cause a certain degree of measurement error in ultra-wideband positioning system.Various positioning technologies and their implementation principles were introduced in detail.And focusing on the time difference of arrival（TDOA）technology with better positioning performance,from the model to solve for all kinds of localization algorithm based on TDOA were systematically introduced,including the implementation principle and design process of various algorithms,and the performance analysis of the various algorithms under LOS and NLOS.…”
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Soliton Management for Ultra-high Speed Telecommunications by Vladimir N. Serkin, Akira Hasegawa

“…Se han descubierto los regímenes de manejo fundamental solitónico para comunicaciones a velocidades ultra-rápidas a través de fibras ópticas.…”
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