Showing 12,061 - 12,080 results of 14,865 for search 'Operational data analysis', query time: 0.33s Refine Results
  1. 12061

    Overheating Of The L.O Standby Pump On The Main Engine Of MT. Klawotong by Agum Gymnastiar, Andy Hermanto, Mohammad Sapta Heriyawan

    Published 2025-05-01
    “…This study uses a qualitative descriptive method by conducting interviews and direct field observations. Data analysis technique using SHEL (Software, Hardware, Environment and Liveware). …”
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  2. 12062

    PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) TERHADAP HASIL BELAJAR SISWA PADA MATERI OPERASI BENTUK ALJABAR by Wa Arni, Tanwey Gerson Ratumanan, Novalin Calasin Huwaa

    Published 2024-02-01
    “…The instrument used is a test instrument consisting of 5 description questions. The data analysis techniques used are the Independent Sample T-Test test and the effect test (Effect Size). …”
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  3. 12063

    Modeling and Optimization of Carbon Dioxide Absorption in Deep Eutectic Solvent by Hiba K. Nasif, Ahmed Daham Wiheeb

    Published 2025-06-01
    “…Furthermore, CO2 absorption loading was computed according to the experimental data; the optimal process parameters to achieve the maximum CO2 absorption loading at 8.647 mole CO2/kg solvent at a molar ratio of ChCl to MEA 0.1, an inlet CO2 concentration of 20% and an operating temperature of 32°C …”
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  4. 12064

    ENERGY EFFICIENCY AND ASSESSMENT METHODS OF TECHNOLOGICAL SYSTEMS OF WATER SUPPLY AND WATER DISPOSAL by A. A. Kapansky

    Published 2016-09-01
    “…As an object of management water supply and water disposal systems are considered as a totality; therefore the assessment of the energy efficiency of pipeline enterprises ought to be based on a systematic approach, whereas the existing methods are mainly based on an analysis of operating modes of individual electrical equipment, not on the whole technological system. …”
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  5. 12065

    Impact of the COVID-19 pandemic on lung cancer diagnosis in northern Poland-addressing the COVID-19 debt. by Anna Romaszko-Wojtowicz, Anna Doboszyńska, Anna Piechnik, Krzysztof Kuziemski, Dariusz Szplit, Szczepan Cofta, Katarzyna Glińska-Lewczuk

    Published 2024-01-01
    “…<h4>Material and methods</h4>A retrospective analysis covered statistical data concerning the diagnosis of lung cancer obtained from three centres in northern Poland (Olsztyn, Bydgoszcz, Gdansk) and concerning years 2016 to 2022. …”
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  6. 12066

    OFFSHORE ECONOMY TENDENCIES AND CHALLENGES: CASE STUDY OF UKRAINE by Ya. Stoliarchuk, V. Tokar, G. Turolev, L. Vodianka, T. Shterma

    Published 2021-09-01
    “…The authors apply comparative analysis to find the data discrepancy between State Statistics Service of Ukraine and Eurostat on export-import operations between Ukraine and the EU to determine the volumes of tax evasion and avoidance in Ukraine. …”
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  7. 12067

    Acceleration and Deceleration Parameter Calibration of Tunnel Entrance Based on the Naturalistic Driving Test of Passenger Car by Shijian He, Xinsha Fu, Zhihua Tan, Jijing Wang, Ting Ge

    Published 2021-01-01
    “…The precise calibration of acceleration and deceleration parameters is crucial for improving the accuracy of operating speed prediction and analysis tools at tunnel entrances. …”
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  8. 12068

    Research on the influence of stray current from urban rail transit on the magnetic bias characteristics of substations along the line by SUN Xiaopeng, ZHANG Yuhua, BAO Jialiang, ZHANG Luke, CHEN Lu

    Published 2023-07-01
    “…In order to study the influence of stray current from urban rail transit systems in dynamic operation on the magnetic bias characteristics of substations along the line, simulation analysis was conducted in the current study, with a coupled simulation model of "rail transit system - substation AC power grid" established by CDEGS software based on a 220 kV substation in Shanghai and its nearby rail transit system, across a complete metro train running cycle of "starting-coasting-braking-stopping", involving the potential and current variation rules of each structural level, the spatial distribution of stray current and the bias DC of the transformer neutral point. …”
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  9. 12069

    Peripheral blood immunoinflammatory biomarkers: prospective predictors of postoperative long-term survival and chronic postsurgical pain in breast cancer by Baoli Li, Li Che, Huixian Li, Fangdi Min, Bolun Ai, Linxin Wu, Taihang Wang, Peixin Tan, Bingbing Fu, Jiashuo Yang, Yi Fang, Hui Zheng, Tao Yan

    Published 2025-01-01
    “…Optimal cut-off values for preoperative immunoinflammatory biomarkers, including the preoperative systemic immune-inflammation index (SII), systemic inflammation response index (SIRI), neutrophil-to-lymphocyte ratio (NLR), and pan-immune-inflammation value (PIV), were established via receiver operating characteristic (ROC) curves. Kaplan−Meier curves and Cox regression analysis were used to evaluate the relationships between preoperative immunoinflammatory biomarkers and long-term survival. …”
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  10. 12070

    Features of a High-Stiffness Tire Interaction with a Bearing Surface During the Starting Period of Motion by Karpenko V., Voropay A., Czerepicki A., Neskreba E.

    Published 2024-06-01
    “…Simultaneously, the initial data required for a correct analysis were obtained from the experimental results in actual road conditions. …”
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  11. 12071
  12. 12072

    Multidimensional predictive model for assessing clinical activity in thyroid eye disease by Yang Li, Yang Li, Yang Li, Guang-Hong Zhang, Guang-Hong Zhang, Guang-Hong Zhang, Man Tian, Man Tian, Man Tian, Chuan Hua, Chuan Hua, Chuan Hua, Chuan Hua, Jian-Ping Zhai, Jian-Ping Zhai, Jian-Ping Zhai, Yan-Qiong He, Yan-Qiong He, Yan-Qiong He, Xin-He Zuo, Xin-He Zuo, Xin-He Zuo, Xin-He Zuo

    Published 2025-07-01
    “…Predictive models were constructed and evaluated using receiver operating characteristic (ROC) curves (internally validated via five-fold cross-validation), decision curve analysis (DCA), and calibration curves.ResultsFive predictive models were constructed. …”
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  13. 12073

    Enhancing Sustainable Manufacturing in Industry 4.0: A Zero-Defect Approach Leveraging Effective Dynamic Quality Factors by Rouhollah Khakpour, Ahmad Ebrahimi, Seyed Mohammad Seyed Hosseini

    Published 2025-06-01
    “…<a href="#_ENREF_15">Martinez, Al-Hussein, and Ahmad (2022)</a> propose a framework integrating cyber physical production system (CPPS) and ZDM for quality prediction and operation control where the CPPS is used to facilitate data management and to extend data analysis towards ZDM goals. …”
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  14. 12074

    Bioinformatics-based screening and validation of PANoptosis-related biomarkers in periodontitis by Qing Sun, Qing Sun, JinYue Hu, JinYue Hu, RuYue Wang, RuYue Wang, ShuiXiang Guo, ShuiXiang Guo, GeGe Zhang, GeGe Zhang, Ao Lu, Ao Lu, Xue Yang, Xue Yang, LiNa Wang, LiNa Wang

    Published 2025-06-01
    “…Differential gene expression analysis was performed using the GSE16134 dataset, followed by weighted gene co-expression network analysis (WGCNA) to identify relevant gene modules. …”
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  15. 12075

    Unveiling Medicaid fraud and abuse: the influence of price transparency and state political context by Ahreum Han, Christian L. Janousek, Shihyun Noh

    “…We then conducted a fixed-effects panel data analysis based on the results of a Hausman test. …”
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  16. 12076

    “Why do I do what I do?” The meaning of work from the perspective of social pedagogues as informal leaders in all-day schools by Andrea Scholian, Christa Kappler, Renate Stohler, Patricia Schuler Braunschweig

    Published 2025-05-01
    “…The interviews provided insights into professional beliefs and attitudes and were analyzed using thematic analysis. The data revealed two areas of tension in which social pedagogues operate: on the one hand between “fulfilling individual needs and serving a large number of children” and on the other hand between “providing spaces for experience and building trusting and close relationships with children.” …”
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  17. 12077

    Development of an experimental setup for propeller performance measurements by Pugna Andreea, Hrab Călin, Hînsa Liviu-Nicolae, Hopârtean Andrei, Giurgea Corina-Maria, Marcu Lucian

    Published 2025-01-01
    “…The setup integrates off-the-shelf components, including a brushless motor controlled by an electronic speed controller (ESC), a load cell for precise thrust measurement, and a custom-built current sensor for power consumption analysis. The experimental set-up enables real-time data acquisition and evaluation of propeller performance across various operating speeds. …”
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  18. 12078

    Present and future structural biology activities at DESY and the European XFEL by Dominik Oberthür, Johanna Hakanpää, Spyros Chatziefthymiou, Guilllaume Pompidor, Richard Bean, Henry N. Chapman, Edgar Weckert

    Published 2025-03-01
    “…Within large international collaborations, groups at DESY and the European XFEL have contributed significantly to the development of experimental and data analysis methods to enable serial crystallography experiments at both XFELs and high-brilliance synchrotron radiation sources. …”
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  19. 12079

    Perception of entrepreneurs in the processes of innovation and digitization of the supply chain: a study applied in small restaurants by Maria Alejandra Garcia-Buitrago, Yeny Paola Mariño-Parra, Erika Jazmin Ortegon-Lopez, Jose Andres Areiza-Padilla, Tatiana Galindo-Becerra, Ivan Veas-González, Karla Barajas-Portas

    Published 2024-12-01
    “…Processes of innovation in the supply chain are frequently examined in depth within large firms across various economic sectors operating in developed economies. However, studies applied to small companies operating in emerging markets is still incipient, especially due to the few resources they have, which in turn affects their capacity for innovation. …”
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  20. 12080