Showing 2,901 - 2,920 results of 26,849 for search 'evaluation computing', query time: 0.26s Refine Results
  1. 2901

    A clinical study of coronary computed tomographic angiography in the diagnostic performance, risk assessment and guidance of treatment for coronary heart disease by Haijun Li, Yanan Xie, Shujun Wang, Daiwei Wang

    Published 2025-12-01
    “…Objective This study aimed to evaluate the diagnostic performance, risk assessment, and treatment-guiding value of coronary computed tomographic angiography (CCTA) in patients with coronary heart disease (CHD).Methods The diagnostic value of CCTA for CHD was assessed by analyzing key parameters including sensitivity, specificity, accuracy, positive predictive value, and negative predictive value. …”
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  2. 2902

    Screening of metal additives in ABS polymer fuel for enhanced performance in hybrid rocket motors: A computational analysis using CEA by Gail Ndlovu, Bilainu Oboirien, Patrick Ndungu

    Published 2025-08-01
    “…This study investigates the potential of metal additives in acrylonitrile butadiene styrene (ABS) polymer fuel to enhance hybrid rocket motor (HRM) performance through computational analysis, Chemical Equilibrium with Applications (CEA), software. …”
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  3. 2903

    Assessment of the quality of root canal filling using three different sealers: Micro-computed tomography and scanning electron microscope study by Loai Alsofi, Mohammed Yagmoor, Tariq AbuHaimed, Hassan Abed, Ehab Alshouibi, Rafif Mandura, Turki Bakhsh, Hanaa Ashkar, Mey Al-Habib

    Published 2025-05-01
    “…Sealer volume and microgaps/voids were measured at three root levels (coronal, middle, and apical) using micro-computed tomography. Three teeth from each group were randomly scanned using the scanning electron microscope to measure sealer film thickness. …”
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  4. 2904

    Diagnostic Accuracy of Contrast-Enhanced Computed Tomography (CECT) and Ultrasonography (USG) in Diagnosing Carcinoma Gallbladder keeping Histopathology the Gold Standard by Raza Haider, Muhammad Qasim Butt, Muhammad Babar Khan, Jamil Salamat Ullah, Mansoor Tariq Azim, Sadia Ibrar Khan

    Published 2023-01-01
    “…Objective: To evaluate the comparative role of ultrasonography and contrast-enhanced computed tomography in diagnosis of carcinoma gallbladder. …”
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  5. 2905

    Comparison of accuracy in freehand versus computer-assisted (dynamic and static) dental implant placement: A systematic review and meta-analysis by Saurav Banerjee, Anasua Debnath, Priyanjali Paul, Tridib Nath Banerjee

    Published 2025-01-01
    “…The purpose of this study was to evaluate the efficiency of traditional freehand methods versus static–dynamic computer-assisted dental implant placement procedures in terms of accuracy and precision. …”
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  6. 2906

    Experimental and Computational Approaches for the Structural Study of Novel Ca-Rich Zeolites from Incense Stick Ash and Their Application for Wastewater Treatment by Virendra Kumar Yadav, Nisha Choudhary, Daoud Ali, G. Gnanamoorthy, Gajendra Kumar Inwati, Mohammed HA. Almarzoug, Gokhlesh Kumar, Samreen Heena Khan, Mitesh B. Solanki

    Published 2021-01-01
    “…Additionally, structural, electronic, and density of states’ characteristics of gismondine (Ca2Al4Si4O16·9H2O) structures were evaluated by computational simulations (first principle, density functional theorem). …”
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  7. 2907

    Multidetector computed tomography in assessing impact of ileocecal valve continence upon severity of large bowel obstruction due to colorectal cancer by Marwa Abd El-Aziz Zaghloul, Ashraf Naguib Ettaby, Doaa M. Emara, Ahmed Osama Abd El Zaher, Omnia Ezz Eldin

    Published 2025-07-01
    “…Abstract Background Large bowel perforation represents the most severe potential complication of obstructive colorectal cancer, which might be either local or diastatic consequent to the colonic dilatation. This work aimed to evaluate the role of computed tomography (CT) in assessing the impact of ileocecal valve (ICV) continence upon the severity of large bowel obstruction due to colorectal cancer. …”
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  8. 2908

    Advances in Aircraft Skin Defect Detection Using Computer Vision: A Survey and Comparison of YOLOv9 and RT-DETR Performance by Nutchanon Suvittawat, Christian Kurniawan, Jetanat Datephanyawat, Jordan Tay, Zhihao Liu, De Wen Soh, Nuno Antunes Ribeiro

    Published 2025-04-01
    “…Beyond a detailed review, we experimentally evaluate the accuracy and feasibility of existing low-cost, easily deployable hardware (drone) and software solutions (computer vision algorithms). …”
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  9. 2909
  10. 2910

    Subgroups of suicidal ideation and simulated intervention responses among left-behind children with depression risk: an Ising computational network model by Xiaofan Yu, Ling Li, Chang Liu, Lei Ren, Xiewan Chen, Kuiliang Li

    Published 2025-08-01
    “…Using self-reported demographic data, depressive symptoms, and positive and negative suicidal ideation, we conducted latent profile analysis, network analysis, and computational simulation to evaluate the effects of key intervention targets. …”
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  11. 2911

    A New Computer-Aided Diagnosis System for Breast Cancer Detection from Thermograms Using Metaheuristic Algorithms and Explainable AI by Hanane Dihmani, Abdelmajid Bousselham, Omar Bouattane

    Published 2024-10-01
    “…In this study, a novel interpretable computer aided diagnosis (CAD) system for breast cancer detection is proposed, leveraging Explainable Artificial Intelligence (XAI) throughout its various phases. …”
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  12. 2912

    Computational fluid dynamics (CFD)- deep neural network (DNN) model to predict hydrodynamic parameters in rectangular and cylindrical bubble columns by Vishal Dhakane, Praneet Mishra, Ashutosh Yadav

    Published 2024-12-01
    “…The proposed CFD-DNN approach improves current CFD models by providing shorter computing time, decreasing computational expenses, and reducing the expertise in CFD simulations. …”
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  13. 2913
  14. 2914

    A micro-computed tomographic study of remaining filling materials of two bioceramic sealers and epoxy resin sealer after retreatment by KyungJae Kim, Da Vin Kim, Sin-Young Kim, SungEun Yang

    Published 2019-05-01
    “…ObjectiveThis study evaluated the presence of residual root canal filling material after retreatment using micro-computed tomography (micro-CT).Materials and MethodsExtracted human teeth (single- and double-rooted, n = 21/each; C-shaped, n = 15) were prepared with ProFile and randomly assigned to three subgroups for obturation with gutta-percha and three different sealers (EndoSeal MTA, EndoSequence BC sealer, and AH Plus). …”
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  15. 2915

    Tension Force Estimation of Cable-Stayed Bridges Based on Computer Vision Without the Need for Direct Measurement of Mechanical Parameters of the Cables by German Michel Guzman-Acevedo, Juan A. Quintana-Rodriguez, Guadalupe Esteban Vazquez-Becerra, Luis Alvaro Martinez-Trujano, Francisco J. Carrion-Viramontes, Jorge Garcia-Armenta

    Published 2025-06-01
    “…Thirteen cables from the structure were selected to evaluate the proposed methodology, yielding results within 3.8% of difference compared to direct tension estimation generated by a hydraulic jack. …”
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  16. 2916

    A Computed Tomography-Based Morphometric Assessment of the Foramen Lacerum in a Turkish Population Using the 3D Slicer Method by Merve Muslu, Ömür Karaca, Aybars Kökçe, Niyazi Acer

    Published 2025-05-01
    “…<i>Materials and Methods:</i> This study utilized cranial computed tomography (CT) images obtained between 2016 and 2018 at Balıkesir University Faculty of Medicine for various clinical indications. …”
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  17. 2917

    Target Localization Accuracy of Image Registrations in Cone Beam Computed Tomography‐Guided Stereotactic Body Radiation Therapy for Lung Cancer by Seong Soon Jang, Na‐Young An, Hee Kyung Kim, Youngjun Yang, Gil Ja Huh, Joon Won Jeong

    Published 2025-08-01
    “…ABSTRACT Background To evaluate the target localization accuracy of image registration methods in cone beam computed tomography (CBCT)‐based image guidance (IG) for lung stereotactic body radiation therapy (SBRT) and the associations with tumor characteristics such as size, mobility, and location. …”
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  18. 2918

    How Much Does a Computed Tomography-Based Mixed-Reality Navigation System Change Freehand Acetabular Component Position? by Justin Leal, BS, Alexander F. Heimann, MD, Eric S. Dilbone, MD, Sean P. Ryan, MD, Samuel S. Wellman, MD

    Published 2025-04-01
    “…Background: This study evaluates how a computed tomography-based mixed-reality (MR) navigation system impacts acetabular component orientation compared to freehand positioning in total hip arthroplasty. …”
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  19. 2919

    Citric acid based (CQDs/TiO2) nanocomposites against SARS-COV-2: theoretical, photocatalytic and computational studies by Joina Gunjan Singh, Ankit Kumar Singh, Nurul Hidayah Mohamad Idris, Nattasa Kitchawengkul, Purim Jarujamrus, Hooi Ling Lee, Maria Grishina, Nadezhda Palko, Prateek Pathak, Amita Verma

    Published 2024-12-01
    “…In silico, Molecular docking studies of citric acid were evaluated against SARS-COV-2 protein to understand their mechanism and key amino acid interactions along with standard drug remdesivir. …”
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  20. 2920

    A Computational Approach for Identifying Keywords Related to the 2030 Agenda for Sustainable Development Goals in a Brazilian Higher Education Institution by Ana Carolina Estorani Polessa, Gisele Goulart Tavares, Ruan Medina, Camila Martins Saporetti, Tiago Silveira Gontijo, Matteo Bodini, Leonardo Goliatt, Priscila Capriles

    Published 2025-06-01
    “…Recent advancements in computational methods have emerged as powerful tools to address the difficulties associated with utilizing information related to academic contributions to the 2030 Agenda. …”
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