Showing 12,041 - 12,060 results of 14,865 for search 'Operational data analysis', query time: 0.27s Refine Results
  1. 12041

    Dynamic evolution characteristics and risk assessment of floor microseismic in close repeated mining by Jing JIA, Jinyan ZHOU, Qinghua NIU

    Published 2025-07-01
    “…Currently, there is a paucity of research on the prediction and control of water damage during repeated mining activities within closely spaced coal seam groups compared to single-layer operations. The close proximity between upper and lower coal seams leads to secondary superposition failure during repeated mining, exacerbating the challenges associated with effective water control measures.Using 33200 working face of Pingmei 10 mine as a case study, this paper analyzes microseismic event spatial patterns, energy distribution, as well as extensive statistical data resulting from repetitive lower coal seam extraction actions. …”
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  2. 12042
  3. 12043

    Unveiling new therapeutic horizons in rheumatoid arthritis: an In-depth exploration of circular RNAs derived from plasma exosomes by Guoqing Li, Hongyi Chen, Jiacheng Shen, Yimin Ding, Jingqiong Chen, Yongbin Zhang, Mingrui Tang, Nan Xu, Yuxuan Fang

    Published 2025-01-01
    “…Diagnostic performance evaluated via receiver operating characteristic (ROC) curves using pROC for area under the curve (AUC). …”
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  4. 12044

    Prediction of blast-induced ground vibration in dolomitic marble quarry using Z-number information and fuzzy cognitive map based neural network models by Shahab Hosseini, Abiodun Ismail Lawal, Francois Mulenga

    Published 2025-10-01
    “…Blast-induced ground vibration (BIGV) is one of the detrimental environmental consequences of blasting operations in mining and civil engineering. Hence, accurate prediction of BIGV is highly imperative. …”
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  5. 12045

    Head and neck soft tissue sarcomas: 40 Year casuistry from ENT Department of IPO-LFG by Patrícia Fernandes Lopes, Gustavo Rocha Pedrosa, António Trigueiros, Catarina Tinoco, Pedro Montalvão, Miguel Magalhães

    Published 2023-12-01
    “…Study design: Observational retrospective study Material/methods: Analysis of patients data with Head and Neck Soft Tissue Sarcoma followed at the ENT department at IPO-LFG between 1980 and 2022. …”
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    Article
  6. 12046

    A New Soft Switching Dual-input High Step-up Converter for Renewable Energy Systems by Hayder Ameer Hasan Al-Ameedee, Majid Delshad, Nadheer Abdulridha Shalash, Bahador Fani

    Published 2025-06-01
    “…To evaluate the performance of the proposed converter, extensive simulations were performed using PSPICE software, along with the construction of a laboratory prototype capable of operating at 170W. The alignment between the experimental results and simulation data strongly supports the theoretical analysis, illustrating the converter's potential for efficient power conversion in renewable energy systems.…”
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  7. 12047

    Link between material properties and integrity assessment of NPP components within EU funded projects APAL, INCEFA-SCALE and FRACTESUS by Pištora Vladislav, McLennan Alec, Bonny Giovanni

    Published 2025-01-01
    “…Three such projects are described in this paper: APAL (Advanced PTS Analysis for LTO) project addresses challenges associated with multidisciplinary character of the pressurised thermal shock (PTS) analyses (both deterministic and probabilistic) and quantification of safety margins, INCEFA-SCALE (INcreasing safety in NPPs by Covering gaps in Environmental Fatigue Assessment – focusing on gaps between laboratory data and component SCALE) aims to improve assessments of fatigue lifetime of nuclear power plant components when subjected to environmentally assisted fatigue (EAF) loading and to provide guidance on the transferability of laboratory scale testing results to component-scale, FRACTESUS (Fracture mechanics testing of irradiated RPV steels by means of sub-sized specimens) aims to determine the effect of specimen size on the fracture toughness properties. …”
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  8. 12048

    Benchmarking of key performance factors in textile industry effluent treatment processes for enhanced environmental remediation by M. U. Shakeel, S. Z. J. Zaidi, A. Ahmad, A. A.M. Abahussain, M. H. Nazir

    Published 2024-11-01
    “…The study aims to identify and evaluate key factors that contribute to the efficient operation and performance of ETPs. The performance of ETP was analyzed by valuable data gained from figures of PH, Dissolved oxygen, Dissolved solids, Suspended solids, Density, COD and BOD. …”
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  9. 12049

    Practicing cost accounting as a control tool: towards greater transparency by Dr. teacher Muhammad Radi Abdel Kazem, Assistant teacher Waleed Khalid Hindi, Assistant teacher Jamal nori Daham

    Published 2024-09-01
    “…By utilizing statistical data analysis and multiple conclusions, the study's objectives were achieved, revealing significant findings. …”
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  10. 12050

    USE OF MEDICAL ADHESIVES FOR CLOSING SCHNEIDER MEMBRANE PERFORATION DURING OPEN SINUS LIFTING (LITERATURE REVIEW) by D.V. Kasiyan, O.Ya. Mokryk

    Published 2023-09-01
    “…National Library of Ukraine, PubMed, Medline, MedNet, Embase, BMJ Group, Free Medical Journals, Free Medical Book, Scirus. Based on the analysis of the literature data, it has been found that medical bioadhesives are the newest materials used in dental practice, have the advantages of fast and painless application, resistance to infection, hemostatic properties, lack of toxicity, good sealing of wound surfaces, high tissue strength and are comfortable for patients. …”
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  11. 12051

    Results of surgical treatment of patients, suffering differentiated thyroidal cancer in surgical clinic through 20 years by B. B. Guda, A. E. Kovalenko, M. Yu. Bolgov, M. V. Ostafiychuk

    Published 2019-07-01
    “…Retrospective investigation was conducted, including data about 5526 patients, operated for differentiated thyroidal cancer in 1995 - 2014 yrs. …”
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  12. 12052

    Numerical Study of Optimal Temperature Sensor Placement in Multi-Apartment Buildings with Radiant Floor Heating by Guiqiang Wang, Shilu Li, Haiman Wang

    Published 2025-06-01
    “…In this study, we propose a data-driven methodology to identify the optimal placement of temperature sensors for a typical apartment with multiple zones. …”
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  13. 12053

    Intelligent event trigger based sliding mode control in a marine current turbine with superconducting magnetic energy storage by Asit Mohanty, A. K. Ramasamy, Renuga Verayiah, Sthitapragyan Mohanty, Reji Kumar Rajamony, Haiter Lenin Allasi, Pragyan P. Mohanty

    Published 2025-04-01
    “…Additionally, a comprehensive analysis was conducted by comparing actual and simulated data in order to assess both the quantitative and qualitative aspects of the system.…”
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  14. 12054

    Damaging problems of power and heat-stressed assemblies of locomotive diesels. Analytical review by I. V. Sirotenko, G. V. Gogrichiani

    Published 2017-04-01
    “…The article provides an analysis of published data on cylinder head and crankshaft bearing failures on diesel locomotives for several years of operation prior to the introduction of changes and after. …”
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  15. 12055

    Comparing qualitative and quantitative echocardiographic markers to assess cardiac contractility in newborn infants: protocol for a prospective cohort study by Sujith Pereira, Saulius Satas

    Published 2024-10-01
    “…Introduction Neonatologist-performed echocardiography (NPE) is increasingly used in the neonatal intensive care unit, aiding clinicians in enhancing diagnostic precision and guiding treatment decisions based on underlying pathophysiology. Experienced NPE operators typically use visual estimation of the cardiac contractility and if required confirm findings using quantitative echocardiographic markers.While various quantitative echocardiographic markers are available to assess left and right ventricular contractility, this study aims to compare the proficiency of NPE-experienced and non-experienced providers in accurately assessing cardiac contractility using a combination of commonly used qualitative and quantitative echocardiographic markers.Methods and analysis Newborn infants, both inborn and outborn, undergoing routine NPE by the authors at Homerton University Hospital and Aberdeen Maternity Hospital from 1 April 2024 to 1 October 2024 will be studied. …”
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  16. 12056

    Impact of Non-Agricultural Labor Transfer on the Ecological Efficiency of Cultivated Land: Evidence from China by Weijuan Li, Jinyong Guo, Tian Xie

    Published 2025-05-01
    “…Taking China as an example, this study employs push–pull theory, technology factor substitution theory, and land scale economy theory to explore the motivations and mechanisms of non-agricultural labor transfer. An empirical analysis was conducted using provincial panel data from 2011 to 2023. …”
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  17. 12057

    Web Application for Mathematical Modeling of Unsteady Oil Flow in Porous Medium by A. A. Mazitov

    Published 2023-12-01
    “…Introduction. The analysis and interpretation of hydrodynamic research data are based on theoretical models and computational algorithms. …”
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  18. 12058

    A novel adenosine-to-inosine RNA editing-based nomogram for predicting prognosis of hepatocellular carcinoma by Shiqiong Huang, Ji Sun

    Published 2025-05-01
    “…We aimed to establish a predicting signature based on ATIRE for the prognosis of HCC.Methods:A total of 200 HCC patients with survival data and ATIRE profiles from The Cancer Genome Atlas (TCGA) database were divided into training (n = 140) and validation (n = 60) cohorts. …”
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  19. 12059

    A COMPARISON OF PSYCHOLOGICAL STATUS OF PATIENTS PRE AND POST CORONARY ARTERY BYPASS GRAFT SURGERY by Farshid Shamsaei, Reza Safi Arian, Fatemeh Cheraghi, Mohammed Ahmadpanah

    Published 2015-04-01
    “…The SCL-90 Questionnaire was used to measure psychological dimensions pre and post CABG. Data analysis was performed using SPSS version 18. …”
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  20. 12060

    Simulation of Natural Gas Pipeline Networks Based on Roughness Optimization Algorithm and Global Mesh Refinement by Yi Yang

    Published 2025-04-01
    “…ABSTRACT Natural gas pipeline network simulation technology is the fundamental technology of system capacity analysis, pipeline design, operation planning and optimization as well as emergency decision‐making for the whole life cycle of a given pipeline network system. …”
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