Showing 12,861 - 12,880 results of 14,865 for search 'Operational data analysis', query time: 0.26s Refine Results
  1. 12861

    Selection ability and market timing skills of mutual fund and unit trust managers in a developing economy: evidence from Ghana by Richard Danquah, Baorong Yu

    Published 2023-10-01
    “…Design/methodology/approach – The study uses an improved survivorship bias-free dataset of yearly after-fee returns of all mutual funds and unit trusts operating in Ghana from January 2011 to December 2019, cumulating in nine years of quantitative fund data. …”
    Get full text
    Article
  2. 12862

    Machine learning-enabled prediction of bone metastasis in esophageal cancer by Liqiang Liu, Wanshi Duan, Tao She, Shouzheng Ma, Haihui Wang, Jiakuan Chen

    Published 2025-06-01
    “…Multivariate logistic regression analysis identified age, T stage, N stage, and histological type as independent risk factors for bone metastasis. …”
    Get full text
    Article
  3. 12863

    A financeirização do circuito imobiliário como rearranjo escalar do processo de urbanização by Daniel de Mello Sanfelici

    Published 2013-07-01
    “…In the second part, based on a set of interviews conducted between 2011 and 2012 and on data collected about the sector, we have brought attention to the types of articulation between agents operating at different socio-spatial scales. …”
    Get full text
    Article
  4. 12864

    Positive association of triglyceride glucose index and gestational diabetes mellitus: a retrospective cohort study by Jie Zhang, Xia Fang, Zhan Song, Xue-ke Guo, Dong-mei Lin, Fei-na Jiang, Lin Lin, Zhu-hua Cai

    Published 2025-01-01
    “…Research objectives were validated using logistic regression analysis and Receiver Operating Characteristic curves.ResultsWe found an independent correlation between TyG index and increased risk of GDM, with an odds ratio (OR) of 3.11 (95% confidence interval (CI): 2.09-4.63, P<0.001). …”
    Get full text
    Article
  5. 12865

    Associations of aged neutrophils with disease activity in primary Sjögren's syndrome by Lei Han, Chunyuan Xiao, Tianlin Lu, Xinfang Huang

    Published 2025-03-01
    “…ROC analysis showed an area under the curve of 0.8036, with a p‐value of 0.0002. …”
    Get full text
    Article
  6. 12866

    Effects of Air Pollution and the Introduction of the London Low Emission Zone on the Prevalence of Respiratory and Allergic Symptoms in Schoolchildren in East London: A Sequential... by Helen E Wood, Nadine Marlin, Ian S Mudway, Stephen A Bremner, Louise Cross, Isobel Dundas, Andrew Grieve, Jonathan Grigg, Jeenath B Jamaludin, Frank J Kelly, Tak Lee, Aziz Sheikh, Robert Walton, Christopher J Griffiths

    Published 2015-01-01
    “…The LEZ did not reduce ambient air pollution levels, or affect the prevalence of respiratory/allergic symptoms over the period studied. These data confirm the previous association between traffic-related air pollutant exposures and symptoms of current rhinitis. …”
    Get full text
    Article
  7. 12867

    The experiences of hospital staff with decision-making concerning patient enrolment in hospital at home services: A complex and dynamic process. by Lillian Karlsen, Bente Prytz Mjølstad, Bjarte Bye Løfaldli, Anne-Sofie Helvik

    Published 2024-01-01
    “…<h4>Methods</h4>In total, 22 semi-structured individual interviews were conducted with hospital staff members between January and May 2022 at the participants' workplace or in a public office depending on their preferences. Data were analysed using reflexive thematic analysis.…”
    Get full text
    Article
  8. 12868

    The application of the motivation-opportunity-ability model in predicting green entrepreneurial behavior of farmers by Zobeyde Kouchaky, Fatemeh Razzaghi Borkhani, Taher Azizi-Khalkheili, Fatemeh Ghorbani Piralidehi

    Published 2025-12-01
    “…The research involved a complete survey of 70 vegetable greenhouse units in the region. Data analysis was conducted using structural equation modeling through the Partial Least Squares (PLS) method with Smart PLS3 software. …”
    Get full text
    Article
  9. 12869

    Utility of Toll-Free Interactive Voice Response System (IVRS) Helpline under National Oral Health Program (NOHP) - A Cross-Sectional Hospital Based Study by Utkal K. Mohanty, Swapna Sarit, Gaurav Sharma, Jayanta K. Dash

    Published 2024-11-01
    “…The toll-free Interactive Voice Response System (IVRS) with contact number 1800112032, was initiated to deliver oral health-related information to users and guide them for proper treatment on World Oral Health Day on 20th March 2017. There is scarcity of data regarding the utility and perception of users about IVRS. …”
    Get full text
    Article
  10. 12870

    Enhancing Traffic Accident Severity Prediction: Feature Identification Using Explainable AI by Jamal Alotaibi

    Published 2025-04-01
    “…The analysis identified critical features, including sources, descriptions of weather conditions, time of day (weather timestamp, start time, end time), distance, crossing, and traffic signals, as significant predictors of the probability of an accident occurring. …”
    Get full text
    Article
  11. 12871

    Research on economic crimes involving accountants: classification issues by O.A. Lagovska, I.L. Hrabchuk, A.V. Trofimov

    Published 2023-03-01
    “…It is suggested that the classification of economic crimes involving accountants should be carried out according to the following characteristics: areas of economic crimes (frauds with calculation and payment of wages; concealment of income to reduce taxes; participation in operations to launder funds obtained illegally; embezzlement, theft); methods of committing economic crimes (entering unreliable data into reporting; forging documents); composition of participants in the economic crime (economic crimes committed by an accountant; economic crimes committed by several persons, including an accountant); pressure on the accountant (economic crimes committed by the accountant under duress; economic crimes committed by the accountant on his own initiative); use of information and computer technologies (economic crimes committed with the use of information and computer technologies; economic crimes for which information and computer technologies were not used). …”
    Get full text
    Article
  12. 12872

    The Impact of the Built Environment on Resident Well-Being: The Mediating Role of Multidimensional Life Satisfaction by Tunan Deng, Chun-Ming Hsieh, Anan Guan, Xueying Wu

    Published 2025-06-01
    “…Based on questionnaire data collected from 22 statistical districts in Macau, with a sample size of 1313 individuals, a multilevel linear regression model and mediation analysis were applied (model R<sup>2</sup> ≈ 47%). …”
    Get full text
    Article
  13. 12873

    Short-Term Prediction of the Solar Photovoltaic Power Output Using Nonlinear Autoregressive Exogenous Inputs and Artificial Neural Network Techniques Under Different Weather Condit... by Abdulrahman Th. Mohammad, Wisam A. M. Al-Shohani

    Published 2024-12-01
    “…This goal was achieved based on an experimental dataset for the power output of a PV module obtained during the sunny days in summer and cloudy days in winter, and using the data in the algorithm models of NARX and ANN. In addition, the analysis results of the NARX model were compared with those of the static ANN model to measure the accuracy and superiority of the nonlinear model. …”
    Get full text
    Article
  14. 12874

    The Metabolic Score for Visceral Fat (METS-VF) as a predictor of diabetes mellitus: Evidence from the 2011-2018 NHANES study. by Harshita Tripathi, Amandeep Singh, Farheen, Bindu Prakash, Dharmendra Kumar Dubey, Prayas Sethi, Ranveer Singh Jadon, Piyush Ranjan, Naval K Vikram

    Published 2025-01-01
    “…Multivariate logistic regression and Receiver Operating Characteristic (ROC) analysis assessed the association between METS-VF and DM. …”
    Get full text
    Article
  15. 12875

    Assessing climate risks to Net Zero power system in Great Britain by Jaise Kuriakose, Eduardo A. Martínez Ceseña, Ruth Wood

    Published 2025-12-01
    “…It reviews seasonal climate risks to Net Zero supply and demand technologies and introduces a framework for climate impact analysis, focusing on windstorms. Under a high-emission scenario, increased cooling demand combined with reduced wind energy supply during summers presents a risk, particularly during heat waves, necessitating careful planning of network capacity for system operation. …”
    Get full text
    Article
  16. 12876

    Numerical Simulation of the Unsteady Airwake of the Liaoning Carrier Based on the DDES Model Coupled with Overset Grid by Xiaoxi Yang, Baokuan Li, Zhibo Ren, Fangchao Tian

    Published 2024-09-01
    “…The validity of two turbulence models was verified through comparison with the existing data from the literature. The upturned bow take-off deck and the right-hand island were the main areas where flow separation occurred. …”
    Get full text
    Article
  17. 12877

    The role of ChatGPT in junior high school physics education: Insights from teachers and students and guidelines for optimal use by Nikos Bessas, Eleni Tzanaki, Denis Vavougios, Vassilis P. Plagianakos

    Published 2025-01-01
    “…ChatGPT is a relatively recent application, available to the public since late November 2022, rooted in Artificial Intelligence. Operating in a chatbot environment and drawing from a vast data pool, it is capable of answering user queries across a wide range of subjects. …”
    Get full text
    Article
  18. 12878

    PREVALENCE OF CARDIAC RISK FACTORS IN PATIENTS WITH ABDOMINAL AORTIC ANEURYSM by V. S. Arakelyan, A. R. Jane, N. A. Gidaspov, P. P. Kulichkov, N. V. Bortnikova

    Published 2019-06-01
    “…A retrospective analysis of case histories of 100 patients hospitalized in our clinic diagnosed with «abdominal aortic aneurysm» for examination. …”
    Get full text
    Article
  19. 12879

    Mental health services in response to the COVID-19 pandemic in high-income countries: protocol for a rapid review by Yu Fu, Dawn Craig, Ge Yu

    Published 2022-06-01
    “…Studies reporting views of the general public, letters of opinion to peer-review journals, editorial or commentaries will be excluded. Study selection and data extraction will be undertaken independently by two reviewers. …”
    Get full text
    Article
  20. 12880

    Enhancing Grid Stability Through Physics-Informed Machine Learning Integrated-Model Predictive Control for Electric Vehicle Disturbance Management by Bilal Khan, Zahid Ullah, Giambattista Gruosso

    Published 2025-05-01
    “…A comprehensive convergence and stability analysis of the proposed MPC formulation uses Lyapunov-based proofs. …”
    Get full text
    Article