Showing 19,741 - 19,760 results of 21,428 for search '"computational"', query time: 0.10s Refine Results
  1. 19741

    Analysis of Illumination Generated by LED Matrices Distribution by P. S. Bogdan, E. G. Zaytseva, P. O. Baranov, A. I. Stepanenko

    Published 2022-04-01
    “…The possibility of using well-known computer programs to calculate the distribution of illumination in the room is analyzed.A method has been developed for calculating the distribution of illumination on a plane using both a flat LED matrix and a matrix with an inclined arrangement of the planes of individual LEDs. …”
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  2. 19742

    A wave-resolving two-dimensional vertical Lagrangian approach to model microplastic transport in nearshore waters based on TrackMPD 3.0 by I. Jalón-Rojas, D. Sous, D. Sous, V. Marieu

    Published 2025-01-01
    “…This approach introduces novel features such as coupling with advanced turbulence models, simulating resuspension and bedload processes, implementing advanced settling and rising velocity formulations, and enabling parallel computation. The wave laboratory experiments conducted by <span class="cit" id="xref_text.1"><a href="#bib1.bibx19">Forsberg et al.…”
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  3. 19743

    Speech Enhancement Using Joint DNN-NMF Model Learned with Multi-Objective Frequency Differential Spectrum Loss Function by Matin Pashaian, Sanaz Seyedin

    Published 2024-01-01
    “…The conventional MSE loss function computes the discrepancy between the estimated speech and clean speech across all frequencies, disregarding the process of changing amplitude in the frequency domain which contains valuable information. …”
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  4. 19744
  5. 19745

    PEDAGOGICAL CONDITIONS FOR THE FORMATION OF AN EFFECTIVE INFORMATION AND LEARNING ENVIRONMENT IN HIGHER EDUCATION INSTITUTIONS by Valerii Yu.  Habrusiev, Hryhorii V. Tereshchuk, Alla V. Stepanyuk, Tetiana M. Olendr

    Published 2023-06-01
    “…The pedagogical conditions for the effective functioning of the information and learning environment as a network subject of the educational process have been identified , namely: existence of vividly structured system of information and learning environment as the subject of the educational interaction with taking into consideration its hierarchical links to other components of the educational process in higher education institutions; purposeful training of students for the fluent operation of  information and communication  tools; improvement of the IT competence of research and teaching staff in the implementation of teaching methods based on modern information and computer technologies. The effectiveness of the suggested methodological system for the improving the IT competence of research and teaching staff of higher education institutions has been developed and experimentally confirmed. …”
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  6. 19746

    Developing AI Smart Sprayer for Punch-Hole Herbicide Application in Plasticulture Production System by Renato Herrig Furlanetto, Ana Claudia Buzanini, Arnold Walter Schumann, Nathan Shawn Boyd

    Published 2024-12-01
    “…A YOLOv8x model with a p2 output layer was trained, converted to TensorRT<sup>®</sup> to improve the inference time, and deployed on a custom-built computer. A Python-based graphical user interface (GUI) was developed to facilitate user interaction and the control of the smart sprayer system. …”
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  7. 19747

    Subjective and objective stress during body exposure: a comparison of adolescents with anorexia nervosa versus high body dissatisfaction by Valeska Stonawski, Louisa Kuper, Nicolas Rohleder, Gunther H. Moll, Hannah Fischer, Anne-Christine Plank, Tanja Legenbauer, Oliver Kratz, Stefanie Horndasch

    Published 2025-01-01
    “…However, the underlying mechanisms of BE are still not clear, with habituation processes being discussed as one possible mechanism.MethodsAffective and neurobiological processes during a four-session computer-based BE intervention were investigated. Within a controlled design comparing adolescents with AN (n = 34) vs. adolescent patients with high BD (n = 17) but without a diagnosed ED, subjective (stress ratings; 11-point Likert scale) and objective (salivary cortisol and alpha-amylase [sAA]) stress measures were assessed at four time points at each exposure session (start, +10 min, +30 min/end, +60 min/recovery). …”
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  8. 19748

    Minimally Invasive Surgical Approach in Granulomatosis with Polyangiitis Complicated with Intramural Descending Aorta Hematoma Followed by Aortic Wall Rupture by Mihai-Lucian Ciobica, Alexandru-Sebastian Botezatu, Zoltan Galajda, Mara Carsote, Claudiu Nistor, Bianca-Andreea Sandulescu

    Published 2025-01-01
    “…Following ultrasound and computed tomography exams, the initial suspicion was an intramural descending aorta hematoma, surrounded by a peri-aortic sleeve suggesting a chronic inflammation. …”
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  9. 19749

    Neurofilament Light Chain Assessment in Type 2 Diabetic Patients with Distal Symmetrical Polyneuropathy by Israa Abdelmalik Salem, Sura Ahmed Abdulsattar, Haider Fadhil Alrubaye

    Published 2025-01-01
    “…Formulas were used to compute Both LDL-c and VLDC. Results: This study showed no change in the serum levels of the neurofilament light chain when comparing patients with and without distal symmetric polyneuropathy, additionally, no change was found based on the patient screening scores of Michigan. …”
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  10. 19750

    ANALYSIS OF THERMAL PROPERTIES OF THE LED-LINES BY METHOD OF ELECTRICАL TRANSIENT PROCESSES by S. A. Manеgo, Yu. A. Bumai, I. A. Khorunzhii, Yu. V. Trofimov

    Published 2015-12-01
    “…The authors calculate temperatures in the LED-lines active areas at various heat-dissipation conditions and injection currents values. They realize computer generated simulation of the heated lines thermal fields applying the ANSYS packet. …”
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  11. 19751

    Comparing the efficacy of different methods in assessing cervical stromal invasion in endometrial carcinoma: a retrospective study of 2,020 patients by Ying Yang, Ying Yang, Zhijun Ye, Zhijun Ye, Yifei Zhao, Yifei Zhao, Zhengyu Li, Zhengyu Li

    Published 2025-02-01
    “…PurposeThis study aimed to assess the preoperative diagnostic efficacy of magnetic resonance imaging (MRI), computed tomography (CT), and endometrial biopsy for cervical stromal invasion (CSI) in endometrial carcinoma (EC) and to discuss the influencing factors of CSI.Material and methodsA total of 2,020 patients with EC were retrospectively analyzed in a tertiary hospital. …”
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  12. 19752

    Development of a Small-Working-Volume Plunger Hydraulic Pump with Improved Performance Characteristics by Alexey N. Beskopylny, Denis Medvedev, Vyacheslav Grishchenko, Evgeniy Ivliev

    Published 2025-01-01
    “…The solution was implemented on a computer using the dynamic modelling environment MATLAB/Simulink. …”
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  13. 19753

    Mode Optimization and Rule Management of Intellectual Property Rights Protection of Educational Resource Data Based on Machine Learning Algorithm by Jiawei Cao

    Published 2021-01-01
    “…Machine learning takes how computers simulate human learning behaviors as the main research content, which can independently determine learning objects, construct their characteristics, perform additional operations beyond the limitations of preset instructions, and discover value from the expression of relative works. …”
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  14. 19754

    Bladder-sparing therapy in a case report of huge muscle-invasive bladder IMT treated with 1470 nm diode laser en bloc resection followed by laparoscopic partial cystectomy by Junhao Chu, Huisheng Yuan, Zhihui Zhang, Jiajun Kan, Shishuai Duan, Zilong Wang, Zilong Wang, Zilong Wang, Muwen Wang

    Published 2025-02-01
    “…This case aims to evaluate the therapeutic efficacy of 1470 nm diode laser transurethral en bloc resection (ERBT) followed by laparoscopic partial cystectomy in the treatment of muscle-invasive bladder IMT.Methods and resultsA 23-year-old male patient presented with painless terminal gross hematuria and was treated at Shandong Provincial Hospital of Shandong First Medical University. Computed tomography urography (CTU) and magnetic resonance imaging (MRI) identified a large tumor on the anterior bladder wall with muscle layer invasion, measuring approximately 5.0 × 3.9 × 4.3 cm. …”
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  15. 19755

    Elimination of the Impact Produced by DG Units on the Voltage Profile of Distribution Networks by Saad Ouali, Abdeljabbar Cherkaoui

    Published 2020-01-01
    “…The criteria of the allocation of the var devices and the required network reinforcement are developed in this paper, considering all possible topology structures, and an innovative codification method is introduced to reduce the needed computation time and communication data to actualize the sensitivity coefficients and get the proposed control approach flexible with network topology reconfiguration. …”
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  16. 19756

    Superior biomechanical stability of pedicle screws compared to lateral mass screws: recommendations for bicortical positioning and enhancing bone contact in geriatric C1 vertebrae by Leon-Gordian Leonhardt, Leonie Rörup, Anna Lena Kammal, Michael Hahn, Marc Dreimann, Benjamin Ondruschka, Felix Nikolai von Brackel, Tim Rolvien, Lennart Viezens, Simon von Kroge

    Published 2025-01-01
    “…High-resolution quantitative computed tomography was used to analyze the bone microstructure of cylinders corresponding to the trajectories of PS and LMS in mono- and bicortical locations in each C1. …”
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  17. 19757

    A Full Computerized Workflow for Planning Surgically Assisted Rapid Palatal Expansion and Orthognathic Surgery in a Skeletal Class III Patient by Orazio Bennici, Alessia Malgioglio, Serena Moschitto, Gianrico Spagnuolo, Alberta Greco Lucchina, Vincenzo Ronsivalle, Gaetano Isola, Antonino Lo Giudice

    Published 2022-01-01
    “…., Dolphin 3D Surgery module) was used to perform virtual treatment objective evaluation by integrating data from cone beam computer tomography acquisition, intraoral scan, and extraoral photographs. …”
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  18. 19758

    Evaluation of Hydatid Cyst Cases: A Single-center Retrospective Study by Suzan Şahin, Bülent Kaya

    Published 2024-12-01
    “…Diagnosis was made by ultrasonography in 16 patients (53.3%), magnetic resonance imaging in 8 patients (26.7%), and computed tomography in 6 patients (20.0%). Surgical intervention was performed in 20 patients (66.7%), and percutaneous drainage in 3 patients (10.0%). …”
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  19. 19759

    Effect of the Field of View Size on CBCT Artifacts Caused by the Presence of Metal Objects in the Exomass by Yaser Safi, Mitra Ghazizadeh Ahsaie, Maede Jafarian Amiri

    Published 2022-01-01
    “…This study aimed to assess the effect of the size of the field of view (FOV) on cone-beam computed tomography (CBCT) artifacts caused by metal objects in the exomass. …”
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  20. 19760

    GEOINFORMATION TECHNOLOGIES IN THE TRAINING OF FUTURE MINING ENGINEERS by Vladimir S. Morkun, Serhiy O. Semerikov, Svitlana M. Hryshchenko

    Published 2023-09-01
    “…In the continuation of scientific research of this problem, it is advisable to develop a methodological system of teaching Geoinformation technologies for students of specialty 122 "Computer Science". …”
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