Influence of microstructure on fatigue property of ultra high-strength steels by Kanji OKUDA, Kazuhiro OGAWA, Yuji ICHIKAWA, Tsuyoshi SHIOZAKI, Naoki YAMAGUCHI

Subjects: “…Ultra-high-strength steel…”
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Optomechanical micro-rheology of complex fluids at ultra-high frequency by H. Neshasteh, I. Shlesinger, M. Ravaro, M. Gély, G. Jourdan, S. Hentz, I. Favero

“…Abstract We present an optomechanical method for locally measuring the rheological properties of complex fluids in the ultra-high frequency range (UHF). A mechanical disk of microscale volume is used as an oscillating probe that monitors a liquid at rest, while the oscillation is optomechanically transduced. …”
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Ultra narrow linewidth frequency reference via measurement and feedback by Barberena, Diego, Lewis-Swan, Robert J., Rey, Ana Maria, Thompson, James K.

“…One such source is the superradiant laser, which relies on collectively interacting ultra long lived dipoles driven by incoherent light. …”
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Research progress in ultra-high temperature thermal resistance coatings by LIU Dongrui, TANG Xing, XIAO Jie, GUO Qian, HE Wenting, GUO Hongbo

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MECHANICAL PROPERTIES OF INCONEL 617B ALLOYAT ULTRA-SUPERCRITICAL TEMPERATURE by YIN Tao, CAI LiXun, BAO Chen

“…At last,Evolutive behavior of cyclic stress,cyclic constitutive relationships,relationships between strain amplitudes and cyclic lives,ultra-supercritical temperature effects are studied. …”
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Flocculation Settling Characteristics of Ultra-Fine Iron Tailings with Rich Gypsum by Daiqiang Deng, Guodong Cao

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Ultra-High-Energy Cosmic Rays Accelerated by Magnetically Dominated Turbulence by Luca Comisso, Glennys R. Farrar, Marco S. Muzio

“…Ultra-high-energy cosmic rays (UHECRs), particles characterized by energies exceeding 10 ^18 eV, are generally believed to be accelerated electromagnetically in high-energy astrophysical sources. …”
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Influence of graphite tailings on the mechanical performance, of ultra-high performance concrete by Jialun Sun, Ming Sun, Anshuang Su, Xiaojian Gao

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Challenges for beyond 5G:ultra-densification of radio access network by Fumiyuki Adachi, Ryo Takahashi, Hidenori Matsuo

“…Ultra-densification of radio access network (RAN) is a key to efficiently support the exponentially growing mobile data traffic in 5G era.Furthermore,extremely high frequency band like mmWave band was utilized to solve the bandwidth shortage problem.However,untra-dense reusing the same radio resource produced severe interference.And the mmWave link was very harsh due to frequent blockage by obstacles.Therefore a new RAN architecture needed to be introduced to realize ultra-reliable communications in such a severe radio propagation environment.An architecture of distributed MIMO based RAN was presented.Then,enhanced interference coordination (eIC) was described.Finally,the effectiveness of distributed MIMO based RAN with eIC by computer simulation was showed.…”
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UltraScience Net: High-Performance Network Research Test-Bed by Nageswara S. V. Rao, William R. Wing, Susan E. Hicks, Stephen W. Poole, Frank A. Denap, Steven M. Carter, Qishi Wu

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Backscatter communication assisted vehicular positioning technology with ultra-high accuracy by Kaifeng HAN, Tiezhi LIU

“…The accurate vehicular positioning technology has been the fundamentalfunction for safer auto-driving and vehicular-to-everything networks.One research trend focuses on enabling the low-cost,reliable,and accurate vehicular positioning in high-density cities,tunnels,and underground where the GPS or cellular positioning can’t work due to the signaling blocking.To this end,a novel backscatter communication assisted vehicular positioning system was proposed where a backscatter-reader (with two antennas) was deployed on vehicle and at least one backscatter-tag is deployed along a roadside,based on which the location of vehicle could be estimated with ultra-high reliability and accuracy.Through simulation verification,BackCom vehicle positioning technology can achieve extremely high positioning accuracy.At the same time,BackCom’s vehicle positioning technology is very easy to expand.By increasing the number of antennas in its positioning reader,it could further improve its positioning accuracy.BackCom vehicle positioning technology has the advantages of low cost,low power consumption,high accuracy,high reliability,and easy deployment.It is suitable for various driving environments and has extremely high theoretical research value and commercial value.…”
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An Analytical Solution to the Electromagnetic Performance of an Ultra-High-Speed PM Motor by Wenjie Cheng, Zhikai Deng, Ling Xiao, Bin Zhong, Yanhua Sun

“…Bipolar rotors with cylindrical permanent magnets (PMs), which are magnetized in parallel, are generally used in ultra-high-speed permanent magnet synchronous motors (PMSMs). …”
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Research on Network Optimization Strategy of Ultra-Broadband CMNet Metro Network by Quanze Jiang, Zhiyuan Lai, Fangrong Chen

Subjects: “…ultra-broadband…”
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Study on Premixed Combustion in a Diesel Engine with Ultra-multihole Nozzle by Xuelong Miao, Guiyang Zhang, Yusheng Ju, Xianyong Wang, Jian-hai Hong, Jin-bao Zheng, Xinqi Qiao, Zhen Huang

“…A cooled EGR was developed. Especially, an ultra-multihole (UMH) nozzle was developed. It has two layers of injection holes and a large flow area. …”
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Feasibility and safety evaluation of ultra-remote robot-assisted laparoscopic hysterectomy by Juyuan Huang, Li'an Li, Jing Cheng, Jing Liao, Yurou Chen, Yi Peng, Sha Wang, Qiongyan Zou, Guoyan Zhao, Wei Zhao, Mengya You, Jingying Yang, Yan Xiong, Kunxian Zhang, Chang Chen, Jiaqiang Xiong, Haotong Guan, Renjie Liu, Peng Zhou, Wuyi Zhao, Yangyang Dong, Xiuli Sun, Sichen Liang, Wei Zhang, Jianliu Wang, Yuanguang Meng

“…Objective: To assess the safety and feasibility of ultra-remote robot-assisted laparoscopic hysterectomy using the Edge Multi-Port Endoscopic Surgical Robot MP1000 (Shenzhen Edge Medical Co., Ltd., Shenzhen, China) combined with 5G communication technology. …”
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Responsabilidad de las organizaciones internacionales por actos Ultra vires by Amaya Querejazu Escobari

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On Pseudo-contractibility and Ultra Central Approximate Identity of Some Semigroup Algebras by Amir Sahami, Seyedeh Fatemeh Shariati

“…In this paper, we investigate the existence of an ultra central approximate identity for a Banach algebra A and its second dual A∗∗. …”
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An optimal energy-efficient resource allocation algorithm in ultra-dense network by Yueyue ZHANG, Weiwei XIA, Yaping ZHU, Feng YAN, Xuzhou ZUO, Lianfeng SHEN

Subjects: “…ultra-dense network…”
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Design Aspects of Printed Monopole Antennas for Ultra-Wide Band Applications by K. P. Ray

“…A systematic study has been presented to explain the ultra-wide bandwidth obtained from these antennas with an example of elliptical monopole antenna.…”
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Ultra-wideband array antenna in 5G and its miniaturization technology by Shenke ZHANG, Fengxu YANG, Yingzeng YIN

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