Showing 181 - 200 results of 254 for search '"measurement system"', query time: 0.05s Refine Results
  1. 181

    Optimisation and validation of Plume Chasing for robust and automated NOx and particle vehicle emission measurements by Christina Schmidt, C. David Carslaw, J. Naomi Farren, N. René Gijlswijk, Markus Knoll, E. Norbert Ligterink, Jan Pieter Lollinga, Martin Pechout, Stefan Schmitt, Michal Vojtíšek, Quinn Vroom, Denis Pöhler

    Published 2025-01-01
    “…The derived results were evaluated against on-board SEMS (Smart Emission Measurement System) emission measurements. We found that one of the best performing Plume Chasing data processing methods is based on the use of a rolling minimum for background determination. …”
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    Article
  2. 182

    Comparative analysis of retinal vascular structural parameters in populations with different glucose metabolism status based on color fundus photography and artificial intelligence by Naimei Chen, Naimei Chen, Zhentao Zhu, Di Gong, Xinrong Xu, Xinya Hu, Weihua Yang

    Published 2025-02-01
    “…An artificial intelligence (AI)-based automatic measurement system was used to quantify retinal blood vessels in the fundus color photographic images, enabling inter-group parameter comparison and analysis of significant differences.ResultsBetween January 2020 and June 2024, fundus color photographs were collected from 320 individuals and categorized into four groups: non-diabetes (n = 54), pre-diabetes (n = 71), T2DM without overt DR (n = 144), and T2DM with mild-to-moderate NPDR (n = 51). …”
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    Article
  3. 183
  4. 184

    Antenatal Care - How to ensure quality! by Lubna Ejaz

    Published 2023-09-01
    “…In recent years, there has been growing interest in measuring the quality of ANC but there is no standard measurement system to categorize ANC into poor, average or good. …”
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    Article
  5. 185

    Design of System for Monitoring Seepage of Levee Engineering Based on Distributed Optical Fiber Sensing Technology by Huaizhi Su, Yeyuan Kang

    Published 2013-12-01
    “…Leakage may be undetected by conventional monitoring methods and techniques, but optical fiber distributed temperature sensor (DTS) temperature measuring system can achieve real-time temperature monitoring in internal soil of levees. …”
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    Article
  6. 186
  7. 187

    Measuring. Monitoring. Management. Control by B.V. Chuvykin, I.A. Dolgova, G.V. Milovzorov

    Published 2024-12-01
    “…The relevance of the topic is determined by the increasing use of special-purpose sensor-converting equipment in information and measuring systems. The paper raises the problem of restoring pulsed information signals with amplitude distorted due to the limitation of the dynamic range. …”
    Article
  8. 188

    Modeling of Time of Arrival Method for Lightning Locating Systems by Saeed Vahabi-Mashak, Zulkurnain Abdul-Malek, Kamyar Mehranzamir, Hadi Nabipour-Afrouzi, Behnam Salimi, Chin-Leong Wooi

    Published 2015-01-01
    “…For a single station measuring system, the accuracy of its analyses is mostly based on the chosen mathematical equations which can be solved in either linear or nonlinear mode. …”
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  9. 189

    METROLOGICAL PERFORMANCE MODELING OF PROBE ELECTROMETERS CAPACITIVE SENSORS by A. K. Tyavlovsky, O. K. Gusev, A. L. Zharin

    Published 2015-04-01
    “…Study of circuit's peak-frequency and phase-frequency characteristics was held giving recommendations on using of different parts of frequency characteristic when designing measuring systems on a basis of dynamic capacitor.…”
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    Article
  10. 190

    Adaptive calibration of the angle sensor for gyroscope by V. A. Smirnov, A. B. Snedkov

    Published 2021-06-01
    “…The article proposes methods of control and testing of information-measuring systems. The methods for calibrating the angle sensor included in the flight control system are considered. …”
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    Article
  11. 191

    Experimental evaluation of system characteristics «compressor stage–linear magnetoelectric drive» by A. A. Tatevosyan, S. S. Busarov, A. V. Nedovenchany, I. S. Busarov, A. O. Zhukov

    Published 2021-06-01
    “…In the future, the use of the measuring system is assumed in scientific research on the study of effective modes of operation of the magnetoelectric drive and as a teaching and laboratory stand in the implementation of the educational process…”
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    Article
  12. 192

    Two-channel electric liquid helium level meter by K. K. Kim, A. A. Tkachuk, A. A. Kuznetsov

    Published 2019-10-01
    “…We consider the operation principle of the measuring system of this meter. We draw conclusions about the accuracy of its measurements. …”
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    Article
  13. 193

    The basics of construction of jet-drop optical systems for measuring electric field strength. Parth 2 by E. V. Leun

    Published 2022-02-01
    “…In this part of the article, the discussion of the construction of jet-drop optical measuring systems (JDOMS) for monitoring the electric field strength continues. …”
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    Article
  14. 194

    Macrophage phenotype after human refluxate exposure, esophageal dysmotility and their correlation with gastroesophageal reflux disease by A. V. Paraskevova, A. S. Trukhmanov, O. A. Storonova, S. V. Lyamina, S. V. Kalish, S. S. Pirogov, A. B. Ponomarev, D. E. Rumyantseva, I. Yu. Malyshev, I. V. Maev, V. T. Ivashkin

    Published 2022-05-01
    “…GERD patients underwent esophageal high-resolution manometry (HRM) with a 22-channel water-perfused catheter and Solar GI system (Medical Measurements Systems, Enschede, the Netherlands), 24-hour impedance and pH monitoring using the Ohmega Ambulatory Impedance pH Recorder (Medical Measurements Systems). …”
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    Article
  15. 195

    The basics of construction of jet-drop optical systems for measuring the electric field strength. Part 1 by E. V. Leun

    Published 2021-09-01
    “…The article discusses the principles and possibilities of using jet-drop optical measuring systems for monitoring the electric field strength (EFS). …”
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    Article
  16. 196

    RIS-assisted wireless communications: prototype validation and measurement progress by YANG Chenhong, SANG Jian, LI Xiao, TANG Wankai, JIN Shi

    Published 2024-07-01
    “…The progress in measurements for RIS-assisted wireless communication systems was reviewed, with the time-domain and frequency-domain measurement systems introduced. The prototype verification for large-scale fading models, small-scale fading models and channel reciprocity were summarized. …”
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  17. 197

    3D measurement using fringe projection profilometry by M.N. Alkhatib, Y.D. Shmelev, O.A. Tyshova, I.V. Sinilshchikov, A.V. Bobkov

    Published 2023-12-01
    “…Theoretical studies on the methods of three-dimensional measurement systems and fringe projection profilometry are presented. …”
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  18. 198

    Research on FAHP based Trojan attack effect evaluation by Chen-xi ZENG, Quan-yuan WU, Ai-ping LI, Rong JIANG

    Published 2016-07-01
    “…The particular characters of Trojan are not fully taken into consideration by existed network attack effect evaluation systems which mainly focus on DDoS and Warm.A few Trojan harm measurement systems is somewhat short for objectivity and completeness as the result of that its indicator values is confined to manually marked and qualitative values.Under the circumstances,the analysis of Trojan's features were started from,and a hierarchical index system which accepted both quantitative and qualitative values,and both manually marked and system col-lected values was built.Then,a FAHP based evaluation model was proposed to evaluate the Trojan attack effect.Meanwhile,a many-to-one method to ensemble multiple weight vectors was proposed.Finally,the rationality of proposed evaluation system was verified by comparison with others.…”
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  19. 199

    AN APPROACH TO TECHNOLOGICAL EQUIPMENT SELECTION FOR MEASURING RAILWAY TRACK GEOMETRY by Gintautas BUREIKA

    Published 2023-09-01
    “…The most-used railway track geometry measurement systems are considered in this study. The advantages and disadvantages of considered systems and the necessity and application of these technologies in European railways were examined. …”
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  20. 200

    Examination of Far-Field Mathematical Absorber Reflection Suppression through Computational Electromagnetic Simulation by S. F. Gregson, A. C. Newell, G. E. Hindman

    Published 2012-01-01
    “…The mathematical absorber reflection suppression (MARS) technique has been used to identify and then suppress the effects of spurious scattering within spherical, cylindrical, and planar near-field antenna measurement systems, compact antenna test ranges (CATRs), and far-field measurement facilities for some time now. …”
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