Research on Fracture Toughness of C120 Ultra-High-Performance Concrete in Kingkey Financial Center Project by Hao-Wen Ye, Nai-Qian Feng, Zhi-Wei Ran, Li-Xun Lin, Yan Ling-Hu, Shi-Kun Qi, Yi Dong

“…By adding polypropylene fiber, fracture toughness of C120 ultra-high-performance concrete in Kingkey Financial Center project has been enhanced. …”
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FOPID controller design for pneumatic control valves with ultra-low overshoot, rapid response and enhanced robustness by Yuxin He, Aixiang Ma, Yuehui Wang, Xinyi Tian, Sihai Zhao

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A Practical and Economical Ultra-wideband Base Station Placement Approach for Indoor Autonomous Driving Systems by Shengchuan Jiang, Cong Zhao, Yifan Zhu, Chenwei Wang, Yuchuan Du

“…In an indoor environment, high-precision positioning systems are essential for AVP. Ultra-wideband (UWB) is one of the most widely adopted techniques. …”
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Ultra-Low Temperature Coefficient of Capacitance (Tcc) of the SrSnO3-Based Electrical Components by Abdul-Majeed Azad, Toh Yen Pang, Mohammad A. Alim

“…Further analysis also revealed that this material system possessed low dielectric constant and ultra-low temperature coefficient of capacitance (TCC) or dielectric constant (TCK). …”
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Performance of multiple-source single-relay ultra-wideband networks based on space-time focusing transmission by Ya-fei TIAN, Chen-yang YANG

Subjects: “…ultra-wideband communications…”
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Characterization of Soft Contact Lens Fitting Using Ultra-Long Scan Depth Optical Coherence Tomography by Lele Cui, Ming Li, Meixiao Shen, Fan Lu, Jianhua Wang

“…To evaluate the centration and movement of soft contact lenses and to verify the repeatability of two repeated measurements of the lens centration and movement using ultra-long scan depth optical coherence tomography (UL-OCT). …”
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Ultra High-Mass Resolution Paper Spray by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry by Kevin D. Quinn, Charmion I. Cruickshank, Troy D. Wood

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Compound ultrasonic vibration systems with a complex disk tool: Local resonance characteristics, FEM-based modal analysis, and design method by Cunying Zhang, Wenbo Bie, Yu Liu, Fan Chen

“…Good machining performance and high surface quality can be achieved in engineering compound materials when subjected to ultrasonic vibration machining systems. This study established an ultrasonic vibration system with a complex disk tool. …”
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Innovative dispersion techniques of graphene nanoplatelets (GNPs) through mechanical stirring and ultrasonication: Impact on morphological, mechanical, and thermal properties of epoxy nanocomposites by Vasi Uddin Siddiqui, S.M. Sapuan, Mohd Roshdi Hassan

“…A solvent mixing technique that includes mechanical stirring and ultrasonication was used for producing the nanocomposites. …”
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Ausentismo y abandono del trabajo en la gastronomía marplatense. Entre la resistencia laboral y la dominación patronal by Ivana Teijón

“…En los lugares de trabajo se observan una batería de estrategias y prácticas cotidianas que realiza la patronal para dominar a lxs trabajadorxs, como así también se da un repertorio cotidiano de prácticas de resistencia por parte de lxs trabajadorxs. …”
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Patrones de resistencia en agentes bacterianos involucrados en otitis caninas en Medellín, Colombia, durante 2019: análisis retrospectivo by M. Duque, N. Uribe, J. Buitragc

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Regularidad global y variabilidad local de los patrones espacio temporales de la COVID 19 en Aragón (España) by Severino Escolano-Utrilla, Jose Antonio Salvador-Oliván

“… Con datos de casos confirmados de COVID 19 en Aragón (España), agregados en 123 Zonas Básicas de Salud durante 50 semanas consecutivas, se han identificado, medido y caracterizado los patrones espaciotemporales de la pandemia. Para este fin se han utilizado medidas de autocorrelación espacial y temporal de los datos obtenidas mediante la aplicación de procedimientos de estadística espacial (índices I global e Ii local de Moran). …”
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“Por eso ahora tenemos pensión”. Trabajadores y patrones en El Sauzalito (Chaco, Argentina) en los años setenta

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Ultrasonic-assisted adsorption of methylene blue using shrimp shells as a low-cost adsorbent: Evaluation on the adsorption isotherm, kinetics, and thermodynamics by Erni Misran, Wahyu Pratama, Kanzi Insan Kasyidi Napitupulu, Muhammad Dani Supardan, Dewi Agustina Iryani, Viqry Pramananda

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Innovative CO2-NBs-assisted ultrasonication for the phytochemical extraction of peanut (Arachis hypoga) shells: Synthesis and characterization of CO2-nanobubbles by Nayyar Iqbal, Miral Javed, Ramy M. Khoder, Areej Areej, Renyu Zheng, Shanbai Xiong, Ibrahim Khalifa, Hassan Barakat, Youming Liu

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“Por eso ahora tenemos pensión”. Trabajadores y patrones en El Sauzalito (Chaco, Argentina) en los años setenta by Myriam Fernanda Perret

“…Encontramos que la relación subordinada de los trabajadores hacia los patrones o empleadores puede interpretarse tanto en términos de protección (patrones que cumplen su parte, trabajadores tratados como “empleados”) como en términos de dominación (patrones que no cumplen su parte, trabajadores tratados como “changarines”).…”
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Post-joining thermal characteristics and repair integrity of carbon fiber-reinforced thermoplastic composites during ultrasonic reconsolidation at 20 kHz by Balaji Ragupathi, Lena Burger, Frank Balle

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Estudio del conflicto obstétrico a partir del análisis de su patrón morfológico: aplicación de la técnica CAT by Emilia de los Ángeles Iglesias Ortuño

“…La metodología propia del instrumento CAT (Conflict Analysis Typology) determina el patrón poder como el más significativo, consistente en el control institucional y la sumisión materna. …”
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Emilie Oléron Evans, Transferts culturels et historiographie de l'art : le cas de Nikolaus Pevsner (1902-1983) by Émilie Oléron Evans

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Excitation and Propagation of Longitudinal L (0, 2) Mode Ultrasonic Guided Waves for the Detection of Damages in Hexagonal Pipes: Numerical and Experimental Studies by Xiang Wan, Meiru Liu, Xuhui Zhang, Hongwei Fan, Qinghua Mao, Ming Dong, Xing Wang, Hongwei Ma

“…In this study, the excitation and propagation of ultrasonic guided waves for the purpose of detecting defects in hexagonal pipes are proposed. …”
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