Showing 1,521 - 1,540 results of 9,922 for search 'open computing', query time: 0.18s Refine Results
  1. 1521

    Radiomics for Machine Learning—A Multi-Class System for the Automatic Detection of COVID-19 and Community-Acquired Pneumonia from Computed Tomography Images by Vasileia Paschaloudi, Dimitris Fotopoulos, Ioanna Chouvarda

    Published 2025-04-01
    “…The CT images were derived from an open access data set, called COVID-CT-MD, containing 76 Normal cases, 169 COVID-19 cases and 60 CAP cases. …”
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  2. 1522
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  8. 1528

    Biological arrow of time: emergence of tangled information hierarchies and self-modelling dynamics by Mikhail Prokopenko, Paul C W Davies, Michael Harré, Marcus G Heisler, Zdenka Kuncic, Geraint F Lewis, Ori Livson, Joseph T Lizier, Fernando E Rosas

    Published 2025-01-01
    “…We study open-ended evolution by focusing on computational and information-processing dynamics underlying major evolutionary transitions. …”
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  11. 1531

    DETECTION OF CURRENT CIRCUITS FAULT FOR DIFFERENTIAL CURRENT PROTECTION by M. S. Loman, V. S. Kachenya

    Published 2018-04-01
    “…In the present article the methods of secondary open circuit determining for the differential protection are described. …”
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  12. 1532

    Electric field assisted reduction of NOx emission: A numerical study by Sheikh F. Ahmed, Ali Charchi Aghdam, Jackson Pleis, Robert Geiger, Tanvir I. Farouk

    Published 2023-01-01
    “…The paper reports simulation results on the influence of a direct-current driven radial electric field on the emission characteristics; especially NOx and CO of a premixed methane/air laminar jet flame. A multi-physics computational model is developed in the OpenFOAM framework to simulate electric-field-coupled premixed combustion process. …”
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  13. 1533

    <italic>E</italic>-<italic>L</italic><sub>0</sub>: Advanced Surface Segmentation of LiDAR Point Clouds in Open-Pit Mine Stepped Terrain by Tao Chen, Junxiang Tan, Ping Zhou, Gang Hu, Ronghao Yang, Xiubo Wu, Shaoda Li

    Published 2025-01-01
    “…To address this challenge, we propose a new point-cloud segmentation method based on enhanced <italic>L</italic><sub>0</sub> gradient minimization (<italic>E</italic>-<italic>L</italic><sub>0</sub>), specifically tailored for open-pit mines with benched topography. First, a normalized spatial metric is used to create a supervoxel set that preserves boundary features, thereby reducing the computation and handling density differences. …”
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  14. 1534
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    myGNSS: A real-time high-accuracy positioning app with android smartphones by Yufeng Jin, Wenlin Yan, Jiahao Zhu, Luísa Bastos

    Published 2025-09-01
    “…This work presents myGNSS, the first open-source, true real-time positioning application for Android smartphones. …”
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  16. 1536

    Does institutional openness improve the trade efficiency of China’s agricultural products imported from Central Asian countries? A time-varying stochastic frontier gravity model by Fangfang Cao, Xiande Li, Zhexi Zhang

    Published 2025-06-01
    “…IntroductionInstitutional openness is becoming increasingly important for agricultural trade between China and Central Asian countries.MethodsThis study employs a time-varying stochastic frontier gravity model to investigate the influence of institutional openness on the trade efficiency of China imported agricultural products from Central Asian countries under uncertainty, and further computes the import potential from 2000 to 2022.ResultsThe research reveals that the impacts of different aspects of institutional openness on trade efficiency vary. …”
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  18. 1538

    Dynamic Analysis of a Vehicle–Bridge System Under Excitation of Random Road Irregularities by Yue Zhang, Jiali Duan, Yongdou Liu, Zhidong Chen, Yangui Su, Shanyong Liu

    Published 2024-10-01
    “…The simulation of the entire vehicle–bridge coupling system is carried out using the open-source finite element analysis platform OpenSees. …”
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  19. 1539

    The nexus between teacher trainees’ digital literacy and online learning motivation by Md. Meraz Ahmed, Merine Sultana, Md. Rokonuzzaman, Md. Kamal Hossain

    Published 2025-05-01
    “…The sample was selected through a purposive method and consisted of 485 teacher trainees from the School of Education at Bangladesh Open University (BOU). Participants' digital literacy and OLM were assessed using validated five-point Likert scale questionnaires, consisting of 17 items for digital literacy and six items for OLM. …”
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  20. 1540

    E-Counselling for Learner Support Services in ODL Institutions: A Practical Approach by A. C. Ukwueze

    Published 2016-07-01
    “…Some fundamental challenges facing the use of this innovative platform include power failure, poverty, illiteracy and attitudinal problems towards the use of computers. Ideally, every open education institution should have a robust learner support services unit with adequate facilities necessary for e-counselling in order to engage students in meaningful virtual academic activities. …”
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