खोज परिणाम - Han Chang
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How many dollars are in the sea? Estimating sand dollar (Echinarachnius parma) abundance using an iteratively trained convolutional neural network and generalized additive models
प्रकाशित 2025-12-01पूर्ण पाठ प्राप्त करेंThe collection of imagery for population estimation is rapidly increasing. However, the number of images collected often exceeds the capacity to annotate these images manually. An alternative to human annotations is the use of computer vision to automatically count target organisms. Although the abi...
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An Industrial Add-On for Precision Die-Centering in Catheter Extrusion Using Visual Servoing
प्रकाशित 2025-01-01पूर्ण पाठ प्राप्त करेंThis paper presents a real-time visual servoing system for automating die-centering in catheter extrusion processes. By leveraging state-of-the-art image processing algorithms, the system dynamically adjusts the positions of the extrusion head and tip in real time, ensuring precise alignment and sig...
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Revision surgeries following artificial disc replacement of cervical spine
प्रकाशित 2016-12-01पूर्ण पाठ प्राप्त करेंObjective: We investigated causes and results of revision surgeries after artificial disc replacement of cervical spine (C-ADR). Methods: Twenty-one patients (mean age: 52.8) who underwent revision surgery after C-ADR and who had a minimum 2-year of follow-up were included into this study. The mean...
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Non-uniform Convection Heat Transfer Characteristics of Supercritical Methane in 180° Curved Duct
प्रकाशित 2022-06-01पूर्ण पाठ प्राप्त करेंIn order to reveal the heat transfer mechanism of supercritical methane (S-CH4) heat exchanger, the non-uniform convection heat transfer characteristics of supercritical methane (S-CH4) in a 180° curved duct are numerically analyzed. On the basis of verifying the reliability of the numerical method,...
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A role for Myo-II zipper and spaghetti squash in Gliotactin-dependent Drosophila melanogaster wing hair planar cell polarity.
प्रकाशित 2025-01-01पूर्ण पाठ प्राप्त करेंPlanar cell polarity, polarization in the plane of an epithelium, is critical for tissue development. The Drosophila melanogaster wing epithelium is an important model system for planar cell polarity establishment and has greatly informed studies in vertebrates. The well-studied Frizzled-dependent a...
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Study on the Preparation and Properties of Lubricating and Anti-Corrosion Seal Coating on the Chromium-Free Dacromet Coating Surface
प्रकाशित 2021-06-01पूर्ण पाठ प्राप्त करेंIn order to improve the lubricating and anti-corrosion performance of the chromium-free Dacromet coating, a water-based chromium-free lubricating seal coating applied on the surface of the chromium-free Dacromet coating was prepared with using flake Al powder as filler, PTFE as lubricating filler an...
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Pretreatment and on-treatment ctDNA and tissue biomarkers predict recurrence in patients with stage IIIB–D/IV melanoma treated with adjuvant immunotherapy: CheckMate 915
प्रकाशित 2025-07-01पूर्ण पाठ प्राप्त करेंPurpose CheckMate 915 (NCT03068455) compared adjuvant nivolumab monotherapy versus combination nivolumab+ipilimumab in patients with resected stage III/IV melanoma. This exploratory analysis was performed to identify biomarkers that correlate with benefit from adjuvant immunotherapy.Patients and met...
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