Search alternatives:
reflection » selection (Expand Search)
Showing 361 - 380 results of 3,963 for search 'complex (reflection OR detection) efficiency', query time: 0.14s Refine Results
  1. 361
  2. 362

    Automatic model of sleep apnea detection using optimized weighted fusion process of hybrid convolution (1D/2D) efficient attention network from EEG signals by R. Nandakumar, Rajesh Arunachalam, R Pugalenthi, Karthikayen Arunachalam

    Published 2025-06-01
    “…Methods In this work, a hybrid deep learning framework for automated SA detection combines advanced feature extraction and efficient classification techniques. …”
    Get full text
    Article
  3. 363

    FECI-RTDETR a Lightweight Unmanned Aerial Vehicle Infrared Small Target Detector Algorithm Based on RT-DETR by Renzheng Xue, Shijie Hua, Haiqiang Xu

    Published 2025-01-01
    “…Addressing the challenges of small target detection in aerial infrared images from a drone’s perspective, such as diverse target scales, complex backgrounds, the clustering of small targets, and limited computational resources of the drone platform. …”
    Get full text
    Article
  4. 364

    Lightweight Dual-Backbone Detection Transformer for Infrared Insulator Detection by Boyang Zhang, Yanpeng Zhang, Liming Sun

    Published 2025-01-01
    “…To address the challenges of high computational complexity and complex background interference in infrared insulator detection systems, especially on resource-constrained devices, this study proposes a lightweight dual-backbone detection transformer (LWDB-DETR). …”
    Get full text
    Article
  5. 365
  6. 366

    Intelligent Reflecting Surface-Assisted Wireless Communication Using RNNs: Comprehensive Insights by Rana Tabassum, Mohammad Abrar Shakil Sejan, Md Habibur Rahman, Md Abdul Aziz, Hyoung-Kyu Song

    Published 2024-09-01
    “…By adjusting the propagation environment using reconfigurable reflecting elements, intelligent reflecting surfaces (IRSs) have become potential techniques used to improve the efficiency of wireless communication networks. …”
    Get full text
    Article
  7. 367

    A Qualitative Inquiry into Nursing Students’ Experience of Facilitating Reflection in Clinical Setting by Shahnaz Karimi, Fariba Haghani, Nikoo Yamani, Majid Najafi Kalyani

    Published 2017-01-01
    “…From the data analysis, four main themes were extracted. Motivation to reflect, complex experiences, efficient trainer, and effective relations were four main themes obtained from study that, in interaction with each other, had facilitating roles in students’ reflective process on experiences. …”
    Get full text
    Article
  8. 368
  9. 369

    Visible and Near-Infrared Reflectance Spectroscopy for Investigating Soil Mineralogy: A Review by Qian Fang, Hanlie Hong, Lulu Zhao, Stephanie Kukolich, Ke Yin, Chaowen Wang

    Published 2018-01-01
    “…Traditional characterization methods such as XRD are usually expensive and time-consuming, and they are therefore inappropriate for large datasets, whereas visible and near-infrared reflectance spectroscopy (VNIR) is a quick, cost-efficient, and nondestructive technique for analyzing soil mineralogic properties of large datasets. …”
    Get full text
    Article
  10. 370

    A Partitioned IRS-Aided Transmit SM Scheme for Wireless Communication by Liping Xiong, Yuyang Peng, Ming Yue, Haihong Wei, Runlong Ye, Fawaz AL-Hazemi, Mohammad Meraj Mirza

    Published 2025-05-01
    “…The theoretical analysis of average bit error rate (ABER) based on maximum likelihood (ML) detection and the computational complexity analysis are provided. …”
    Get full text
    Article
  11. 371

    Au@Pt@HP1-HP2@Fe3O4 Nanoenzymatic Complexes Based on CHA Signal Amplification Strategy for Ultrasensitive SERS Detection of ctDNA in Liver Cancer by Wang X, Sheng J, Yang H, Shen K, Yao J, Qian Y, Chen G

    Published 2025-07-01
    “…The complexes catalyzed the oxidation of colorless TMB by H2O2 to produce blue ox-TMB, enabling quantitative detection of PIK3CA E542K mutant ctDNA. …”
    Get full text
    Article
  12. 372

    YED-Net: Yoga Exercise Dynamics Monitoring with YOLOv11-ECA-Enhanced Detection and DeepSORT Tracking by Youyu Zhou, Shu Dong, Hao Sheng, Wei Ke

    Published 2025-06-01
    “…Ablation studies confirm that the ECA module, implemented via lightweight 1D convolution, enhances channel attention modeling efficiency by 23% compared to the original SE module and reduces the false detection rate by 1.2 times under complex backgrounds. …”
    Get full text
    Article
  13. 373

    A hybrid approach to Bangla handwritten OCR: combining YOLO and an advanced CNN by Aye T. Maung, Sumaiya Salekin, Mohammad A. Haque

    Published 2025-06-01
    “…Our research introduces a scalable and effective OCR pipeline for Bangla handwritten documents that addresses these complexities. The proposed pipeline leverages the YOLO (You Only Look Once) model for character detection, accurately isolating base alphabets, consonant conjuncts, and characters with modifiers (matras). …”
    Get full text
    Article
  14. 374

    High accuracy inverse design of reconfigurable metasurfaces with transmission-reflection-integrated achromatic functionalities by Jiang Xiao-Qiang, Fan Wen-Hui, Chen Xu, Zhao Lv-Rong, Qin Chong, Yan Hui, Wu Qi, Ju Pei

    Published 2025-03-01
    “…Moreover, transmission-reflection-integrated achromatic THz imaging and edge detection can also be realized by the metasurfaces. …”
    Get full text
    Article
  15. 375
  16. 376

    Laser-based transmission-reflection fusion device for coal-water mixture concentration measurement by GUO Yu, YANG Chengtao, CHEN Feng, JIANG Peiwen, LI Bing, MA Yancao, XU Rui, HUO Xuesong, TIAN Mi, WU Tengfei

    Published 2025-06-01
    “…In the measurement of coal-water mixture concentration during hydraulic punching permeability enhancement operations, traditional methods—such as the cofferdam method, sedimentation tank method, and weighing hopper method—suffer from low efficiency and accuracy. Tuning fork sensor technology also falls short in terms of precision and consistency, while single laser detection techniques have limited applicability. …”
    Get full text
    Article
  17. 377

    Fast Reflectance Spectral Profile Reconstruction Method for Full-waveform Hyperspectral LiDAR by Hui SHAO, Hulong ZHANG, Hui DAI, Yuwei CHEN, Long SUN, Heng XU, Xingyun LI

    Published 2025-06-01
    “…The direct transmission of information from the full-waveform signals to the reconstruction of the reflectance spectral profiles is a more efficient approach. …”
    Get full text
    Article
  18. 378

    Discrete Phase Shift IRS-Assisted Energy Harvesting in Cognitive Radio Networks With Spectrum Sensing by Lilian Chiru Kawala, Guoquan Li, Mihertie Habtamu Demeke, Junzhou Xiong, Hao Xiong, Hang Hu

    Published 2025-01-01
    “…Energy Harvesting (EH) techniques, particularly RF-based EH, offer a solution by powering CRN terminals, thereby enhancing spectrum utilization efficiency. Simultaneously, Intelligent Reflecting Surfaces (IRSs) have emerged as a powerful technology to enhance wireless propagation environments and support RF-based EH in CRNs. …”
    Get full text
    Article
  19. 379

    Modern Methods for Diagnosing Faults in Rotor Systems: A Comprehensive Review and Prospects for AI-Based Expert Systems by Oleksandr Roshchupkin, Ivan Pavlenko

    Published 2025-05-01
    “…Working conditions nowadays are characterized by intensive rotation speeds, complex structures, and dynamic loads, contributing to different mechanical faults. …”
    Get full text
    Article
  20. 380

    Fresh Tea Leaf-Grading Detection: An Improved YOLOv8 Neural Network Model Utilizing Deep Learning by Zejun Wang, Yuxin Xia, Houqiao Wang, Xiaohui Liu, Raoqiong Che, Xiaoxue Guo, Hongxu Li, Shihao Zhang, Baijuan Wang

    Published 2024-12-01
    “…The incorporation of an Efficient Multi-Scale Attention Module with Cross-Spatial Learning serves to attenuate the influence of irrelevant features in complex backgrounds, which in turn, elevates the model’s detection Precision. …”
    Get full text
    Article