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  1. 1641

    Image-based anomaly detection in low-light industrial environments with feature enhancement by Dinh-Cuong Hoang, Phan Xuan Tan, Anh-Nhat Nguyen, Son-Anh Bui, Ta Huu Anh Duong, Tuan-Minh Huynh, Duc-Manh Nguyen, Viet-Anh Trinh, Quang-Huy Ha, Nguyen Dinh Bao Long, Duc-Thanh Tran, Xuan-Tung Dinh, Van-Hiep Duong, Tran Thi Thuy Trang

    Published 2025-03-01
    “…However, these tasks become significantly more challenging in low-light environments, where poor illumination introduces noise and reduces visibility, leading to degraded performance of traditional methods. …”
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  2. 1642

    Light microscopic investigations on the fundic mucosa of rabbit stomach at prenatal and postnatal periods by Mine Yaman, Aydın Girgin

    “…The rabbits were sacrificied and the tissue samples were taken from fundus of stomach and processed (or light microscopic investigations. At the 19 th day of prenatal period mucosal epithelial layer surrounding the central lumen displayed stratified structure and surface of mucosa itself displayed a rough course. …”
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  6. 1646

    Light-Induced Higher-Order Bragg Resonance in Heliconical Cholesteric Liquid Crystals by Ashot H. Gevorgyan, Francesco Simoni

    Published 2025-05-01
    “…Unfortunately, this is quite difficult to achieve in cholesterics, and it has been obtained in special configurations that lead to the deformation of the helical structure. We show here that a new opportunity is provided by heliconical cholesteric liquid crystals and demonstrate that second-order Bragg resonance with high reflectivity and a narrow band can be produced by a light beam with intensity high enough to give rise to a significant optical torque with the consequent distortion of the helical structure. …”
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  7. 1647

    Geometry-aware light field angular super-resolution using multiple representations by Tariq Saeed Mian

    Published 2025-08-01
    “…Extensive experiments demonstrate that the proposed method effectively recovers fine details with high angular resolution while preserving the intricate parallax structure of the light field. Quantitative and qualitative evaluations on both synthetic and real-world datasets further confirm that the proposed approach outperforms existing state-of-the-art methods. …”
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  8. 1648
  9. 1649

    Design of Ellipsoid and Spherical Combined Light Source for Uniform Flux and Color Mixing by Rui-Min Zeng, Ze-Tian Tang, Cheng-Xi Xia, Yang Wang, Shan Jin, Xin Ren, Li-Feng Bian, Zhao Ding, Chen Yang

    Published 2019-01-01
    “…In this letter, an ellipsoid–spherical combined light source structure is presented for the purpose of uniform flux and color mixing, when considering heat dissipation. …”
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  10. 1650

    Symmetrical Emission Transparent Organic Light-Emitting Diodes With Ultrathin Ag Electrodes by Illhwan Lee, Sungjun Kim, Jae Yong Park, Sungjoo Kim, Hyung Won Cho, Juyoung Ham, Seungo Gim, Kisoo Kim, Kihyon Hong, Jong-Lam Lee

    Published 2018-01-01
    “…We conducted finite-domain time-difference simulation for this glass&#x002F;Ag&#x002F;WO<sub>3</sub> electrode to design a weak microcavity structure that retained the transparency and emitting properties. …”
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  11. 1651
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  13. 1653

    Strong laws of large numbers for lightly trimmed sums of generalized Oppenheim expansions by Rita Giuliano, Milto Hadjikyriakou

    Published 2025-02-01
    “…Next, any assumptions concerning the structure of the Oppenheim expansions are dropped and a result concerning trimmed sums is proven when at least two summands are trimmed; combining this latter theorem with the asymptotic behavior of the r-th maximum term of the expansion, a convergence result is obtained for the case in which only the largest summand is deleted from the sum.…”
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  14. 1654

    A New Method to Enhance the Light–Matter Interaction by Controlling the Resonance of Electrons by Xuefang Hu, Haoyang Mao, Sisi Yang, Changgui Lu, Xiangyue Zhao, Mengjia Lu

    Published 2025-01-01
    “…However, the modulation efficiency and size of the device in the traditional method suffer from weak light–matter interaction. Herein, we propose a new method to enhance the light–matter interaction by controlling the resonance of electrons in a sandwich structure which is composed of an interdigital electrode, dielectric, and doped semiconductor. …”
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