Showing 101 - 120 results of 197 for search '"measurement system"', query time: 0.07s Refine Results
  1. 101

    Range Extension of Borehole Strainmeters Using MOSFET-Based Multi-Switch Automatic Zero Setting by Chen Yang, Zheng Chen, Hong Li, Wenbo Wang, Weiwei Zhan, Liheng Wu, Yunkai Dong, Jiaxin Chen

    Published 2025-01-01
    “…To address this, a full-range measurement system was developed using a bidirectional analog multi-switch based on MOS transistors and automatic feedback control. …”
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  2. 102

    Investigation of Vertical Profiles of Particulate Matter and Meteorological Variables up to 2.5 km in Altitude Using a Drone-Based Monitoring System by Woo Young Kim, Sang Gu Lee, Handol Lee, Kang-Ho Ahn

    Published 2025-01-01
    “…In this study, a drone-based measurement system equipped with miniaturized optical and condensation particle counters was deployed to investigate the vertical distribution of particulate matter and meteorological variables up to 2.5 km in altitude. …”
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  3. 103

    Bone Dielectric Property Variation as a Function of Mineralization at Microwave Frequencies by Paul M. Meaney, Tian Zhou, Douglas Goodwin, Amir Golnabi, Elia A. Attardo, Keith D. Paulsen

    Published 2012-01-01
    “…The samples were subsequently treated in an acid bath to incrementally remove volumes of hydroxyapatite, and we tested them with both the microwave measurement system and a micro-CT scanner. The measurements were performed at five density levels for each sample. …”
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  4. 104

    On the Step Type of Continuous Propagating Positive Leader in Laboratory‐Scale Long Spark Discharges by Shengxin Huang, Weijiang Chen, Zhong Fu, Nianwen Xiang, Yujian Ding, Dengfeng Cheng, Jianwei Gu, Zhehao Pei

    Published 2022-06-01
    “…In this work, we investigate the stepping propagation of positive leaders in laboratory spark discharge by using a high‐speed video camera and a synchronized electrical parameter measurement system. Two types of steps were distinguished in the positive leader continuous development process based on the current pulse features. …”
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  5. 105

    On the Use of Tunable Power Splitter for Simultaneous Wireless Information and Power Transfer Receivers by Abdul Quddious, Muhammad Ali Babar Abbasi, Muhammad Haroon Tariq, Marco A. Antoniades, Photos Vryonides, Symeon Nikolaou

    Published 2018-01-01
    “…The constituent components were implemented and tested as stand-alone devices and were subsequently combined in a measurement system using interconnectors. The effect of the tunable PS was explored with respect to the SNR measurements on the port that is intended for the information decoding receiver and the DC voltage measurements on the termination load of the rectifier that is connected directly on the energy harvesting port of the tunable PS. …”
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  6. 106

    Microscopic stress-constrained two-scale topology optimisation for additive manufacturing by Xiaopeng Zhang, Zheng Ni, Akihiro Takezawa, Yaguang Wang, Zhan Kang

    Published 2025-12-01
    “…Finally, specimens optimised using the proposed method are realised through additive manufacturing, and the results are further validated by testing stress distribution using a non-contact full-field strain measurement system.…”
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  7. 107

    Experimental Evaluation of Multiple Frost Heaving Parameters for Preflawed Granite in Beizhan Iron Mining, Xinjiang, China by Yu Wang, Dayu Long, Zulifeiya Rejuti, Huajian Wang

    Published 2021-01-01
    “…In this work, the response surface method (RSM) was employed to evaluate and optimize the multiple frost heaving parameters to seek the maximum frost heaving force (FHF), in combination with experimental modeling based on a specially designed frost heaving force measurement system. Three kinds of rocks were prepared with parallel flaws in it having different flaw width, length, and cementation type, and these factors were used to fit an optimal response of the maximum FHF. …”
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  8. 108

    Non-obvious Problems in Clark Electrode Application at Elevated Temperature and Ways of Their Elimination by M. V. Miniaev, M. B. Belyakova, N. V. Kostiuk, D. V. Leshchenko, T. A. Fedotova

    Published 2013-01-01
    “…Study of a typical temperature regime of measurement system based on Clark sensor showed that spontaneous release of the gas phase is a natural effect caused by periodic warming of the sensor to a temperature of the test liquid. …”
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  9. 109

    Multiobjective Optimization Design and Performance Prediction of Centrifugal Pump Based on Orthogonal Test by Yuqin Wang, Xinwang Huo

    Published 2018-01-01
    “…The particle image velocimetry measurement system was used to measure the relative velocity of the internal media in the centrifugal pump. …”
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  10. 110

    Investigation of Speed Matching Affecting Contrarotating Fan’s Performance Using Wireless Sensor Network including Big Data and Numerical Simulation by Hengxuan Luan, Liyuan Weng, Ranhui Liu, Yuanzhong Luan, Dongmin Li

    Published 2018-01-01
    “…The investigation method is based on three-dimensional RANS simulations; the RANS equations are solved by the numerical method in conjunction with a SST turbulence model. A wireless measurement system using big data method is first designed, and then a comparison is done with experimental measurements to outline the capacity of the numerical method. …”
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  11. 111

    Revolutionizing municipality performance evaluation: A dynamic network fusion of BSC and DEA by Yusof Chaharlang, Hamed Soleimani, Esmaeil Mehdizadeh, Alireza Alinejad

    Published 2025-03-01
    “…This study introduces an advanced performance measurement system for 31 municipalities in Tehran and Shahriar, integrating the Balanced Scorecard (BSC) and Data Envelopment Analysis (DEA) methodologies. …”
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  12. 112

    Gamma Precorrection and Phase Error Compensation Methods Based on Three-Frequency with Three-Phase Shift by Wei Feng, Shaojing Tang, Shinan Xu, Tong Qu, Daxing Zhao

    Published 2021-01-01
    “…On the one hand, the gamma coefficient of the measurement system depends on precoding two groups of fringe sequences with different gamma coefficients to calculate the corresponded proportional coefficient of harmonic component. …”
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  13. 113

    Field-Programmable Gate Array (FPGA)-Based Lock-In Amplifier System with Signal Enhancement: A Comprehensive Review on the Design for Advanced Measurement Applications by Jose Alejandro Galaviz-Aguilar, Cesar Vargas-Rosales, Francisco Falcone, Carlos Aguilar-Avelar

    Published 2025-01-01
    “…A comprehensive review is presented under the key requirements and techniques for single- and dual-phase digital LIA architectures, where relevant insights are provided to address the LIAs’ digital precision in measurement system configurations. Furthermore, the document highlights a novel method to enhance the spurious-free dynamic range (SFDR), thereby advancing the precision and effectiveness of LIAs in complex measurement environments. …”
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  14. 114

    Monte Carlo simulation of interferometric measurement and wavefront shaping under influence of shot noise and camera noise by Chunghyeong Lee, Jaeyeon Oh, Hakseok Ko, Mooseok Jang

    Published 2025-01-01
    “…Based on some exemplary simulation results, we provide practical guidance for setting up an interferometric measurement system for wavefront shaping applications.…”
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  15. 115

    A Precise Oxide Film Thickness Measurement Method Based on Swept Frequency and Transmission Cable Impedance Correction by Yifan Li, Qi Xiao, Lisha Peng, Songling Huang, Chaofeng Ye

    Published 2025-01-01
    “…Oxide film thickness typically ranges from a few micrometers to several tens of micrometers, necessitating a high-precision measurement system. Eddy current testing (ECT) is commonly employed during poolside inspections due to its simplicity and ease of on-site implementation. …”
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  16. 116

    Ex Vivo Propagation of Pinctada Birnavirus Using Mantle Tissue Fragment Culture: Application for Measuring Replication at Different Temperatures, TCID<sub>50</sub> Assay, and UV Se... by Tomomasa Matsuyama, Takashi Atsumi, Ikunari Kiryu, Kousuke Umeda, Natsuki Morimoto

    Published 2025-01-01
    “…Using the tissue culture infectious dose 50 (TCID<sub>50</sub>) measurement system developed in this study, we found that PiBV propagation was no longer detectable after UV irradiation at 6150 J/m<sup>2</sup> or higher. …”
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  17. 117

    An EIRP Measurement Method of High-Power Microwave Systems Based on Near-Field Testing by Xianggang Hu, Jiancang Su, Mingtao Zhang, Xi Li, Dingkun Ma, Jingang Gong, Kewei Cheng, Jia Liu, Jiande Zhang, Rui Li, Jie Cheng, Shaotong Wu

    Published 2024-01-01
    “…Theoretical research on this measurement method was conducted, the electromagnetic simulation model was constructed, and a comprehensive analysis through simulation was undertaken. A measurement system was developed and verified experimentally. …”
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  18. 118

    Phonocardiography based pulse wave velocity system for non-occlusive assessment of arterial stiffness by T. Corina Margain, Emily Powell, Alexandra Clark, Adam Bush

    Published 2025-01-01
    “…This study introduces a semi- and non-occlusive PWV measurement system using phonocardiography (PCG) and plethysmography (PPG) and a single femoral pressure cuff, aiming to address these limitations. …”
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  19. 119

    A novel detection method for warhead fragment targets in optical images under dynamic strong interference environments by Guoyi Zhang, Hongxiang Zhang, Zhihua Shen, Deren Kong, Chenhao Ning, Fei Shang, Xiaohu Zhang

    Published 2025-01-01
    “…A measurement system for the scattering characteristics of warhead fragments based on high-speed imaging systems offers advantages such as simple deployment, flexible maneuverability, and high spatiotemporal resolution, enabling the acquisition of full-process data of the fragment scattering process. …”
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    Article
  20. 120

    Facial Edema Evaluation Using Digital Image Processing by A. E. Villafuerte-Nuñez, A. C. Téllez-Anguiano, O. Hernández-Díaz, R. Rodríguez-Vera, J. A. Gutiérrez-Gnecchi, J. L. Salazar-Martínez

    Published 2013-01-01
    “…The results allow evaluating the measurement system before its use in a real test, using the pain model approved by the US Food and Drug Administration (FDA), which consists in extracting the third molar to generate the facial edema.…”
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    Article