Search alternatives:
efficient » efficiency (Expand Search)
Showing 3,681 - 3,700 results of 6,237 for search 'complex (reflection OR (selection OR detection)) efficient', query time: 0.26s Refine Results
  1. 3681

    Development of High-Resolution Proton Transfer Reaction Time-of-Flight Mass Spectrometer and its Application in Continuous Fixed-Point Monitoring of Atmospheric VOCs by Zhong-jun ZHAO, Han-lu YUE, Xing GUO, Fu-long DENG, Xing-liang HE, Cheng-lin LI, Yun-hai XU, Yan-ting YANG, Yi-xiang DUAN

    Published 2025-03-01
    “…This instrument utilized a hydrated ion molecule-ion reactor as an efficient ionization source, achieving soft ionization with the limit of detection below 0.005 nmol/mol for various VOCs, and sensitivity reaching thousands of counts per nmol/mol. …”
    Get full text
    Article
  2. 3682

    Needle‐Plug/Piston‐Based Modular Mesoscopic Design Paradigm Coupled With Microfluidic Device for Point‐of‐Care Pooled Testing by Baobao Lin, Bao Li, Wu Zeng, Yulan Zhao, Huiping Li, Yin Gu, Peng Liu

    Published 2024-11-01
    “…Using this approach, an ultra‐sensitive nucleic acid detection system is developed with a limit of detection of ten copies of SARS‐CoV‐2 per mL. …”
    Get full text
    Article
  3. 3683

    3D‐AJP: Fabrication of Advanced Microarchitected Multimaterial Ceramic Structures via Binder‐Free and Auxiliary‐Free Aerosol Jet 3D Nanoprinting by Chunshan Hu, Sanjida Jahan, Bin Yuan, Rahul Panat

    Published 2025-04-01
    “…First, 3D ceramic photocatalysts improve water purification performance, achieving a 400% increase in photocatalytic efficiency compared to bulk ceramics. Second, we develop a highly sensitive Her2 biomarker sensor for breast cancer detection, achieving a 22‐second response time and a record‐low detection limit of 0.0193 fm. …”
    Get full text
    Article
  4. 3684
  5. 3685

    Chip-Scale Aptamer Sandwich Assay Using Optical Waveguide-Assisted Surface-Enhanced Raman Spectroscopy by Megan Makela, Dandan Tu, Zhihai Lin, Gerard Coté, Pao Tai Lin

    Published 2024-11-01
    “…The observed Raman spectral features were identified and assigned to the complex vibrational modes associated with different reporters. …”
    Get full text
    Article
  6. 3686

    Automated Identification and Analysis of Cracks and Damage in Historical Buildings Using Advanced YOLO-Based Machine Vision Technology by Kui Gao, Li Chen, Zhiyong Li, Zhifeng Wu

    Published 2025-07-01
    “…Future advancements could include combining semantic segmentation networks (e.g., U-Net) with attention mechanisms to further refine detection accuracy in complex scenarios.…”
    Get full text
    Article
  7. 3687

    Application of Multiple Deep Learning Architectures for Emotion Classification Based on Facial Expressions by Cheng Qian, João Alexandre Lobo Marques, Auzuir Ripardo de Alexandria, Simon James Fong

    Published 2025-02-01
    “…EfficientNet V2 and ResNet50 emerged as top performers, achieving high accuracy and stable convergence using compound scaling and residual connections, enabling them to capture complex emotional features with minimal overfitting. …”
    Get full text
    Article
  8. 3688

    Implementation of automation tools for test analysis in the Radiotherapy Quality Assurance Programs by João Guilherme Rivera Santiago, Laura Furnari, Marcus Vinicius Saad de Paula Rodrigues, Victor Augusto Bertotti Ribeiro

    Published 2025-08-01
    “…The increasing complexity of techniques used in radiotherapy demands a quality assurance program that evolves to ensure efficient quality control of equipment and associated devices. …”
    Get full text
    Article
  9. 3689

    Hybrid subnet-based node failure recovery formal procedure in wireless sensor and actor networks by Hamra Afzaal, Nazir Ahmad Zafar, Fahad Alhumaidan

    Published 2017-04-01
    “…In this article, an efficient, localized, hybrid failure detection and recovery algorithm is proposed which assumes planned deployment of nodes. …”
    Get full text
    Article
  10. 3690

    Laser-cooled ^{137}BaF molecules for measuring nuclear-spin-dependent parity violation by Felix Kogel, Tatsam Garg, Marian Rockenhäuser, Tim Langen

    Published 2025-05-01
    “…Our results pave the way for efficient state preparation, detection, and cooling in precision measurements using this species and other similar species.…”
    Get full text
    Article
  11. 3691

    The necessity of the Black Sea region transport structure improvement by L.V. Nazarova

    Published 2019-12-01
    “…The second direction occurs when the LSPD has been already developed, so, its main purpose becomes the permanent monitoring of its state and providing necessary adjustments. The complex of qualitative and quantitative parameters, that reflect the efficiency of supply chains are also developed by the author. …”
    Get full text
    Article
  12. 3692

    Optimal Band Configuration for the Roof Surface Characterization Using Hyperspectral and LiDAR Imaging by Prakash Nimbalkar, Anna Jarocinska, Bogdan Zagajewski

    Published 2018-01-01
    “…The classification result shows that ANN and SVM classifiers outperform whereas SAM performed poorly in roof characterization. The band selection method worked efficiently than the transformation methods. …”
    Get full text
    Article
  13. 3693

    A paradigm shift in simulating affinity maturation to elicit broadly neutralizing antibodies by Fahsai Nakarin, Kayla G. Sprenger

    Published 2025-07-01
    “…This review reassesses affinity-based selection models and proposes a new paradigm that integrates multifactorial processes, including stochastic B cell decisions within GC dynamics, antigen extraction efficiency influenced by probabilistic bond rupture, and avidity-driven BCR binding alterations and representations on multivalent antigens. …”
    Get full text
    Article
  14. 3694

    Field programmable silicon microring WDM transceiver leveraging monolithically integrated phase-change materials by Xing Yang, Shihuan Ran, Ziquan Li, Liangjun Lu, Yu Li, Ngon Phu Wai, MingHua Zhang, Guo-Qiang Lo, Jianping Chen, Linjie Zhou

    Published 2025-05-01
    “…These advancements position Sb2Se3-integrated MRRs as a promising solution for large-scale, energy-efficient photonic transceivers in next-generation optical communication systems.…”
    Get full text
    Article
  15. 3695

    Federated learning-based fault location and identification in hybrid AC/DC distribution systems considering bidirectional power flow by Zhonggen Xu, Lin Jiang

    Published 2025-08-01
    “…However, these systems present complex challenges for fault detection and localization due to the diversity of AC and DC fault characteristics and their intricate operational behavior. …”
    Get full text
    Article
  16. 3696

    Application of spectral characteristics of electrocardiogram signals in sleep apnea by Jiayue Hu, Liu Yang, Xintong Zhao, Haicheng Wei, Jing Zhao, Miaomiao Li

    Published 2025-07-01
    “…BackgroundElectrocardiogram (ECG) signals contain cardiopulmonary information that can facilitate sleep apnea detection. Traditional methods rely on extracting numerous ECG features, which is labor-intensive and computationally cumbersome.MethodsTo reduce feature complexity and enhance detection accuracy, we propose a spectral feature-based approach using single-lead ECG signals. …”
    Get full text
    Article
  17. 3697

    ILN-YOLOv8: A Lightweight Image Recognition Model for Crimped Wire Connectors by Xiaojian Zhou, Jicheng Kan, Nur Fatin Liyana Mohd Rosely, Xu Duan, Jiajing Cai, Zihan Zhou

    Published 2025-01-01
    “…Additionally, the Efficient Local Attention(ELA) attention mechanism is introduced into the Cryptographic Service Provider(CSP) bottleneck with 2 convolutions(C2F) module in the Backbone, improving feature localization accuracy without increasing network complexity. …”
    Get full text
    Article
  18. 3698

    Retrospective study on NIPT or NIPT plus combined with ultrasound in screening fetal chromosomal abnormalities by Meilin Chen, Peisong Chen, Siyang Yu, Lu Ai, Xuegao Yu, Ruizhi Wang, Jinghai Yan, Shaobin Lin

    Published 2025-04-01
    “…False negatives were more prevalent in standard NIPT, particularly for SCA, MMS, and RAT, emphasizing its limitations for detecting complex chromosomal abnormalities. NIPT plus, when combined with ultrasound, offers significant improvements in the detection of rare chromosomal abnormalities like SCA, MMS, and RAT, while maintaining high detection rates for common trisomies. …”
    Get full text
    Article
  19. 3699

    Nanosecond Ferroelectric Switching of Intralayer Excitons in Bilayer 3R-MoS_{2} through Coulomb Engineering by Jing Liang, Yuan Xie, Dongyang Yang, Shangyi Guo, Kenji Watanabe, Takashi Taniguchi, Jerry I. Dadap, David Jones, Ziliang Ye

    Published 2025-06-01
    “…Here, we demonstrate that these materials enable nanosecond ferroelectric switching in the complex refractive index, substantially modulating their linear optical responses. …”
    Get full text
    Article
  20. 3700

    Prediction Method and Characteristics of Static Acoustic Scattering for Marine Composite Propellers by Suchen XU, Zilong PENG, Fulin ZHOU, Xuhong MIU, Huicheng KE

    Published 2024-10-01
    “…The overall scattered sound field of the target is determined by solving the reflection coefficients of each surface element. To enhance computational efficiency, the scattered sound field of a complete composite propeller is ingeniously predicted by cloning mesh topology from a single propeller blade, taking advantage of the rotation symmetry characteristics of the composite propeller. …”
    Get full text
    Article