Showing 12,361 - 12,380 results of 14,865 for search 'Operational data analysis', query time: 0.28s Refine Results
  1. 12361

    Histopathological Spectrum of Nephrectomies; a Single Centre Experience of over 14 Years by Farhat Abbas, Gul Aalmeen, Muzamil Latief, Shahid Wani, Mohsin Wani, Summyia Farooq

    Published 2022-04-01
    “…In this study, retrospective analysis of data of last 14 years was studied pertaining to the number and indications of nephrectomy at the present study centre. …”
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  2. 12362

    Multi-objective optimization and design of a Carnot Battery for energy storage applications by Ivo Silva, Márcio Santos, José B. Ribeiro

    Published 2025-07-01
    “…This study presents a numerical design and optimization of a Heat Pump-Organic Rankine Cycle based Carnot Battery, focusing on determining the optimal nominal operating conditions for selecting key components for the construction of a small-scale test rig. …”
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  3. 12363

    Design and Implementation of a Hybrid Solar-Wind-Biomass Renewable Energy System considering Meteorological Conditions with the Power System Performances by Md Delwar Hossen, Md Fokhrul Islam, Md Fatin Ishraque, Sk. A. Shezan, S. M. Arifuzzaman

    Published 2022-01-01
    “…This paper presents a performance evaluation of an off-grid PV-wind-biomass hybrid energy system for a remote area named Kuakata in Bangladesh considering dispatch strategy-based control, power system response, and reliability analysis-based stability and feasibility study. The simulation and optimization of operations of the system have been done by the HOMER software using the real-time field data of solar radiation, wind speed, and biomass of that particular area for ensuring economical and environmental feasibility offering the least net present cost (NPC), cost of energy (COE), and CO2 emission. …”
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  4. 12364

    Entrepreneurial Behaviour and the Performance of Small and Medium Enterprises in South-West, Nigeria by Nafiu Badiru

    Published 2024-03-01
    “…This study employed multi-stage sampling technique, involving stratified sampling, proportionate sampling, and simple random sampling. The primary data used for the analyses were collected from the respondents through the use of structured questionnaire, and responses were analysed using descriptive and multiple regression analysis. …”
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  5. 12365

    Living Lab exploring routinized kitchen practices to reduce cross-sectoral food waste by Anne Clausen, Niels Kristensen, Stine Hansen

    Published 2025-06-01
    “…We conducted 18 semi-structured inter­views before, during, and after the Living Lab. To guide our analysis, we applied the three-elements model from practice theory, analyzing the data through situational mapping. …”
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  6. 12366

    A nomogram for predicting small bowel mucosal healing in pediatric Crohn’s disease by Bingxia Chen, Huiwen Li, Hongli Wang, Lu Ren, Liya Xiong, Yang Cheng, Rui Li, Meiwan Cao, Zihuan Zeng, Sitang Gong, Peiyu Chen, Lanlan Geng

    Published 2025-06-01
    “…The least absolute shrinkage and selection operator (LASSO) logistic regression algorithm was applied to identify predictive factors for small bowel MH. …”
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  7. 12367

    Comparison of Different Parameters in the Diagnosis of Acute Abdomen by Ahmet Kocakuşlak, Hülya Özdemir Leylek, Mustafa An›l Yaşar

    Published 2011-06-01
    “…Methods: We analyzed and recorded the data of 50 randomly chosen patients with a primary diagnosis of AAS who had been hospitalized in the emergency surgical department for follow-up. …”
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  8. 12368

    Surgical outcomes of patients with neuroblastoma in Oman: A retrospective cohort study by Salma Amur Al Khanjari, Sulaiman Said Al Saidi, Thuraiya Malik Al Harthi, Debesh Chandra Maji, Mohammed Jaffer Al Sajwani

    Published 2025-01-01
    “…Data were analyzed retrospectively and retrieved from the hospital’s electronic health records. …”
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  9. 12369

    Diaphragm injuries in a mature trauma system: still a diagnostic challenge by S. Karhof, R. K. J. Simmermacher, P. Gerbranda, K. J. P. van Wessem, L. P. H. Leenen, F. Hietbrink

    Published 2024-12-01
    “…Data collected were baseline characteristics, diagnostics that were performed, treatment given and follow-up.ResultsA total of 47 patients with traumatic diaphragm injuries were evaluated. …”
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  10. 12370

    Effectiveness of Tax Benefits for Information Technology Organizations in Russia by I. V. Kolotovkin, L. V. Polezharova

    Published 2024-04-01
    “…The article describes the distortion of the aggregate tax reporting characterizing the IT industry, which takes into account not only recently established IT organizations, but also “nominal” separates from large organizations IT subdivisions or technically clarified classification code, making it inappropriate to use such reporting as a basis for analysis and reliable conclusions. Based on the data of the public financial statements of selected sample from the top-100 Russian IT organizations, the article analyzes the dynamics of financial indicators of their activities, among which are the profiles of profiles, operating profit, net profit, investment in basic assets, the number of staff, the amount of products supplied for export, the capitalization of the company. …”
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  11. 12371

    Identifying fabricated networks within authorship-for-sale enterprises by Simon J. Porter, Leslie D. McIntosh

    Published 2024-11-01
    “…By understanding how the business of paper mills—the technological approaches that they adopt, as well as the social structures that they require to operate—the research community can be empowered to develop strategies that make it harder, or ideally impossible for them to operate. …”
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  12. 12372

    Prediction of Carbon Emissions from Coal-Fired Power Plants During Load Cycling with Varying Coal Characteristics by Fuguo Liu, Si Li

    Published 2024-12-01
    “…The intent of this study is to predict carbon emissions from coal-fired power plants during load cycling and the operation of varying coal characteristics. The given correlation was revised by adding a new nitrogen term and using thermodynamic data from the latest JANAF tables. …”
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  13. 12373
  14. 12374

    Efficacy of modified pharmacomechanic thrombolysis for endovascular treatment of thrombosed arteriovenous grafts by 张丽红, 詹申, 肖光辉, 王玉柱, 刘文虎

    Published 2021-01-01
    “…Objective To evaluate the efficacy and safety of the PMT technique in the treatment of thrombosed PAVA by analyzing the long-term patency.Methods Patients who were treated in our hospital for PAVA thrombosis from August 2018 to September 30,2019 were selected,and qualified patients were treated with modified pulsed-spray pharmacomechanical thrombolysis by the same surgeon.Baseline data and surgical information were collected and followed up for 180 days.Observe the postoperative patency and analyze the factors affecting the primary patency.Results A total of 105 patients underwent thrombectomy,with an average total operation time of(66.65±10.08)minutes,blood flow opening time of(16.75±4.28)minutes,and a dosage of urokinase of(27.9±8.05)ten thousand U.The technical success rate was 97.94%,and the clinical success rate 97.26%.The total complication rate was 6.85%,no symptoms pulmonary embolism and arterial embolism.The postoperative primary patency rates were 91.55%,70.42%,and 42.95% at 30,90,and 180 days,the postoperative primary assisted patency rates were 93.66%,82.39%,and 59.15%.Cox analysis showed high cholesterol(HR 1.08,P=0.02),type of vascular prosthesis(HR 2.14,P<0.01),and combined stenosis(HR 5.23,P<0.01) were the risk factors affecting the primary patency after PAVA thrombus intervention.Conclusion The modified PMT technique is effective and safe in endovascular treatment of thrombosed PAVA.It is time-saving,lower cost,simple operation,which is worthy of clinical application.…”
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  15. 12375

    Development of TOPSIS Technique under Pythagorean Fuzzy Hypersoft Environment Based on Correlation Coefficient and Its Application towards the Selection of Antivirus Mask in COVID-... by Rana Muhammad Zulqarnain, Imran Siddique, Fahd Jarad, Rifaqat Ali, Thabet Abdeljawad

    Published 2021-01-01
    “…Also, the accuracy of relevance assessment depends on information from a set of discourses. The data collected from numerous statistical studies are full of exceptions. …”
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  16. 12376

    A Compact Dual-Band Antenna for Brain–Machine Interface and Skin-Implantable Biotelemetry Applications by Emtiaz Ahmed Mainul, Md. Faruque Hossain

    Published 2025-01-01
    “…Furthermore, the link-budget analysis demonstrates the antenna’s ability to communicate with a receiver antenna positioned 8–39 m away at a high data rate of 1 Mbps to as low as 100 Kbps. …”
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  17. 12377

    Integrated Photonic Biosensors: Enabling Next-Generation Lab-on-a-Chip Platforms by Muhammad A. Butt, B. Imran Akca, Xavier Mateos

    Published 2025-05-01
    “…Although challenges persist in handling complex biological samples and achieving consistent large-scale fabrication, the emergence of novel materials, advanced nanofabrication methods, and artificial intelligence-driven data analysis is accelerating the development of next-generation photonic biosensing platforms. …”
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  18. 12378

    Systematic approach to cross-contamination risk management in the production of medicinal products by A. A. Dzerzhinskaya, A. A. Spiridonova, E. G. Khomutova

    Published 2022-02-01
    “…In the course of the study, methods of risk management, analysis and systematization of data and a process approach were used.Results and discussion. …”
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  19. 12379

    A rivalry of the nominations stukach and donoschik in the Russian language by L.V. Vladimirova, T.V. Buzanova

    Published 2018-10-01
    “…Prilepin, the psychology of denunciation and the reasons for spread of snitching at the GULAG have been studied; the operation of these vocabulary units in a literary text have been traced; statistical data showing the number of times of the use of stukach, donoschik, and same-rooted words in these works has been presented.…”
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  20. 12380

    Enhancing Solar Plant Efficiency: A Review of Vision-Based Monitoring and Fault Detection Techniques by Ioannis Polymeropoulos, Stavros Bezyrgiannidis, Eleni Vrochidou, George A. Papakostas

    Published 2024-09-01
    “…However, for the efficient operation and longevity of green solar plants, regular inspection and maintenance are required. …”
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