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  1. 121
  2. 122

    Correction algorithm of migration through Doppler cells for space target in bistatic ISAR by Bao-feng GUO, Chao-xuan SHANG, Xin WANG, Jun-tao MA, Jian DONG

    Published 2014-09-01
    “…Aiming at the problem of migration through Doppler cells in bistatic ISAR,based on bistatic ISAR turntable model,the reason of migration through Doppler cells from two aspects of echo model and the relative speed changes of scattered points was analyzed.The correction algorithm was presented based on range cell phase compensation.Firstly,target rotating rate was estimated through the geometrical relationship of bistatic stations and target.Secondly,the algo-rithm divided the echo data into two parts,and then imaging separately,getting two images of different angles of view.And the rotating center was estimated according to the maximum criterion of rotating correlation,which was used to range scaling.The migration through Doppler cells was corrected through phase compensation of each range cell at last.The simulation result show that the method could solve the problem of migration through Doppler cells,and could im-prove the image quality.…”
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  3. 123

    DESIGN OF RE-DIRECTIVE CRASH-CUSHION BASED ON COLLISION SAFETY by LEI ZhengBao, CHEN XiaoYong, ZHANG JiaBo

    Published 2020-01-01
    “…Aiming at the current situation that the energy absorbing unit of the re-directive crash-cushion squeezes the corrugated plates on both sides during the collision deformation,causing secondary damage caused by the wavy plate scattering,an "H"type energy absorbing unit configuration is proposed. …”
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  4. 124

    Microstructures and Mechanical Properties of Al Matrix Composites Reinforced with TiO<sub>2</sub> and Graphitic Carbon Nitride by Chen Wang, Xianyong Zhu, Ke Zhang, Jiaan Liu, Xiong Xiao, Cheng Jiang, Jinyuan Zhang, Changchun Lv, Zhaoxue Sun

    Published 2025-01-01
    “…The scattering of reinforcement plays a crucial role in the microstructure and properties of metal matrix composites. …”
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  5. 125

    Analysis of Pose and Workspace Characteristic of 5-DOF Parallel Robot by Zhiyong Yang, Hongjun Zhou, Qiao Fang, Zihao Zhang, Jun Wang, Chen Miao

    Published 2021-09-01
    “…The robot workspace constraint equation and objective function equation are established, the tool end space pose are analyze, and spatial scatter diagrams and three-dimensional diagrams are drawn. …”
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  6. 126

    Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass by Jinju Zhang, Xinjian Wang, Liqiong Wang, Pengchong Su

    Published 2020-01-01
    “…The broken state of the insulated glass and the critical overpressure value of the broken state under different working conditions were obtained. …”
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  7. 127

    Evaluation of Push-Out Bond Strength of Fiber Post with Different Luting Cements(In Vitro Study). by Hidayat A. Khdhuer, Dara H. Saeed

    Published 2022-12-01
    “…Methods: thirty extracted single-rooted mandibular premolars were instrumented with rotary protaper® system and obturated with protaper® gutta-percha and AH-plus® root canal sealer. Post space was prepared using Unicore® post drill #2 creating 8mm deep post space and the same size of Unicore® fiber post #2 was placed. …”
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  8. 128

    Território e circulação na economia digital: os prazos de entrega do comércio eletrônico no Brasil by Igor Venceslau

    Published 2024-12-01
    “…Where the territory offers conditions for greater speed, e-commerce companies have installed their distribution centers, from which they reach all places with their respective space-time lags. …”
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  9. 129

    Fuel Economy in Truck Platooning: A Literature Overview and Directions for Future Research by Linlin Zhang, Feng Chen, Xiaoxiang Ma, Xiaodong Pan

    Published 2020-01-01
    “…However, most literature only provides scattered pieces of information regarding fuel economy in truck platoons. …”
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  10. 130

    Interpret probability density functions and maximum entropy model for zinc removal in PRDC column by analyzing droplet size distribution by Mehdi Asadollahzadeh, Rezvan Torkaman

    Published 2025-01-01
    “…During the extraction phase, smaller Sauter mean drop sizes were noted in comparison to the stripping phase. …”
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  11. 131

    Turbulent wind characteristics in typhoon Hagupit based on field measurements by Lixiao Li, Yiqing Xiao, Haijun Zhou, Feng Xing, Lili Song

    Published 2018-10-01
    “…The results show that drag coefficient increases with mean wind speeds at low levels and then decreases gradually at wind speed greater than 22.45 m/s in typhoon Hagupit over sea surface; turbulence intensities in front-side eyewall region are greater than those in back-side eyewall regions both in typhoons and hurricanes; the ratio between longitudinal integral scale and lateral integral scale, L u x : L v x , is scattered, but the ratio between longitudinal integral scale and vertical integral scale, L u x : L w x , is closer both in typhoons and hurricanes; the gust factor in typhoon Hagupit is 1.25 over open sea surface and 1.42 over open flat terrain; the peak factor is about 2.4.…”
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  12. 132

    FastEEC: Fast evaluation of N-point energy correlators by Ankita Budhraja, Wouter J. Waalewijn

    Published 2025-02-01
    “…Energy correlators characterize the asymptotic energy flow in scattering events produced at colliders, from which the microscopic physics of the scattering can be deduced. …”
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  13. 133

    A Review of UWB Radar Detection of Respiration and Heartbeat Signals in Different Scenarios by Xuezhao ZHENG, Wen DING, Yuan HUANG, Guobin CAI, Yang MA, Shengkai LIU, Bo ZHOU

    Published 2025-02-01
    “…Therefore, this paper introduces a UWB radar and its classification, electromagnetic scattering mechanisms, and detection principles. It also analyzes the current state of radar echo model construction for breathing and heartbeat signals. …”
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  14. 134

    Investigation of Vortex Clouds and Droplet Sizes in Heated Water Spray Patterns Generated by Axisymmetric Full Cone Nozzles by M. Y. Naz, S. A. Sulaiman, B. Ariwahjoedi, Ku Zilati Ku Shaari

    Published 2013-01-01
    “…Using a high speed camera, the spray patterns generated by axisymmetric full cone nozzles were visualized as a function water temperature and load pressure. …”
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  15. 135

    IN VITRO EVALUATION OF THE RESISTANCE OF THREE DIFFERENT POST SYSTEMS AGAINST FUNCTIONAL FORCES by Mustafa Kocacıklı

    Published 2023-04-01
    “…Root canals were obturated with a lateral condensation technique using AH-26 and gutta percha sealer. …”
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  16. 136

    Variable domain mutational analysis to probe the molecular mechanisms of high viscosity of an IgG1 antibody by Jing Dai, Saeed Izadi, Jonathan Zarzar, Patrick Wu, Angela Oh, Paul J. Carter

    Published 2024-12-01
    “…Subcutaneous injection is the preferred route of administration for many antibody therapeutics for reasons that include its speed and convenience. However, the small volume limit (typically [Formula: see text]2 mL) for subcutaneous delivery often necessitates antibody formulations at high concentrations (commonly ≥100 mg/mL), which may lead to physicochemical problems. …”
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  17. 137

    Theoretical and Practical Issues That Are Relevant When Scaling Up hMSC Microcarrier Production Processes by Valentin Jossen, Cedric Schirmer, Dolman Mostafa Sindi, Regine Eibl, Matthias Kraume, Ralf Pörtner, Dieter Eibl

    Published 2016-01-01
    “…The dependence of microcarrier-cell-aggregate formation on impeller speed and shear stress levels was investigated for human adipose derived stromal/stem cells (hASCs) at the spinner scale by recording the Sauter mean diameter (d32) versus time. …”
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  18. 138

    Inline Mapping of Amorphous Silicon Layer Thickness of Heterojunction Precursors Using Multispectral Imaging by Saravana Kumar, Christian Diestel, Saed Al-Hajjawi, Jurriaan Schmitz, Marc Hemsendorf, Jonas Haunschild, Stefan J. Rupitsch, Stefan Rein

    Published 2025-01-01
    “…Overall, the multispectral approach based on only five different channels proves to allow quantitative thickness maps with reasonable accuracy at inline speed. …”
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  19. 139

    Thermally tunable add-drop filter based on valley photonic crystals for optical communications by Sun Lu, Li Xingfeng, Hu Pan, Wang Hongwei, Zhang Yong, Tang Guojing, He Xintao, Dong Jianwen, Su Yikai

    Published 2024-10-01
    “…By leveraging the topological protection of the edge state and the distinct property of negligible scattering at sharp bends, a small footprint of 17.4 × 28.2 μm2 and a low insertion loss of 2.7 dB can be achieved for the proposed device. …”
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  20. 140

    In vitro evaluation of hypochlorous acid-silver nanoparticle waterline disinfectant for dental unit waterline disinfection by Tingting Yin, Qiaowen Li, Huan Sun, Jin Zheng, Yuanyuan Wang, Yi Luo, Li Wang

    Published 2025-01-01
    “…Bacterial counts before and after disinfection were compared and analyzed at four sites on the dental units: high-speed handpiece tubing, mouthwash, ultrasonic scaler, and three-way syringe. …”
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