Long Tieng

RLAF Long Tieng (also spelled Long Chieng, Long Cheng, or Long Chen) is a Laotian military base in Xaisomboun Province. During the Laotian Civil War, it served as a town and airbase operated by the Central Intelligence Agency of the United States. During this time, it was also referred to as ''Lima Site 98'' (LS 98) or ''Lima Site 20A'' (LS 20A).

At the height of its significance in the late 1960s, the "secret city" of Long Tieng maintained a population of 40,000 inhabitants, making it the second largest city in Laos at the time, although it never appeared on maps throughout this period. Provided by Wikipedia
Showing 1 - 20 results of 258 for search 'Long Cheng', query time: 0.06s Refine Results
  1. 1
    Future state estimators for microgrids

    Future state estimators for microgrids by Long, Cheng Cheng.

    Published 2009
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    Final Year Project (FYP)
  2. 2
    Association between sleep duration and depression in menopausal women: a population-based study

    Association between sleep duration and depression in menopausal women: a population-based study by Feng Zhang, Long Cheng

    Published 2024-02-01
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    Article
  3. 3
    Photocatalytic activation of sulfite by N-doped porous biochar/MnFe2O4 interface-driven catalyst for efficient degradation of tetracycline

    Photocatalytic activation of sulfite by N-doped porous biochar/MnFe2O4 interface-driven catalyst for efficient degradation of tetracycline by Long Cheng, Yuanhui Ji

    Published 2024-03-01
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    Article
  4. 4
    Road network representation learning: a dual graph-based approach

    Road network representation learning: a dual graph-based approach by Zhang, Liang, Long, Cheng

    Published 2023
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    Journal Article
  5. 5
    An Improved YOLOv8-XGBoost load rapid identification method based on multi-feature fusion

    An Improved YOLOv8-XGBoost load rapid identification method based on multi-feature fusion by JianYuan Wang, Long Cheng

    Published 2025-05-01
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    Article
  6. 6
    Evaluation of Cultivated Land Use Efficiency with Environmental Constraints in the Dongting Lake Eco-Economic Zone of Hunan Province, China

    Evaluation of Cultivated Land Use Efficiency with Environmental Constraints in the Dongting Lake Eco-Economic Zone of Hunan Province, China by Ying Chen, Suran Li, Long Cheng

    Published 2020-11-01
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    Article
  7. 7
    Road Object Detection in Foggy Complex Scenes Based on Improved YOLOv8

    Road Object Detection in Foggy Complex Scenes Based on Improved YOLOv8 by Long Cheng, Dan Zhang, Yan Zheng

    Published 2024-01-01
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    Article
  8. 8
    A Self-Adaptive Particle Swarm Optimization Based Multiple Source Localization Algorithm in Binary Sensor Networks

    A Self-Adaptive Particle Swarm Optimization Based Multiple Source Localization Algorithm in Binary Sensor Networks by Long Cheng, Yan Wang, Shuai Li

    Published 2015-08-01
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    Article
  9. 9
    Fusion Localization Algorithm Based on Robust IMM Model Combined with Semi-Definite Programming

    Fusion Localization Algorithm Based on Robust IMM Model Combined with Semi-Definite Programming by Yan Wang, Yang Cheng, Long Cheng

    Published 2022-05-01
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    Article
  10. 10
    Enhanced Selective Hydrogen Permeation through Graphdiyne Membrane: A Theoretical Study

    Enhanced Selective Hydrogen Permeation through Graphdiyne Membrane: A Theoretical Study by Quan Liu, Long Cheng, Gongping Liu

    Published 2020-10-01
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    Article
  11. 11
    Region embedding with intra and inter-view contrastive learning

    Region embedding with intra and inter-view contrastive learning by Zhang, Liang, Long, Cheng, Cong, Gao

    Published 2023
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    Journal Article
  12. 12
    Experimental study on the shear failure of layered rock bridges

    Experimental study on the shear failure of layered rock bridges by Jianxin Yu, Jianxin Yu, Zhibin Zhou, Huanchun Liu, Lianhao Zhou, Zhenzhen Li, Long Cheng, Long Cheng

    Published 2023-06-01
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    Article
  13. 13
    Deployment and Tracking in Distributed Sensor Networks

    Deployment and Tracking in Distributed Sensor Networks by Long Cheng, Shuang-Hua Yang, Shuai Li

    Published 2014-06-01
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    Article
  14. 14
    Implicit unscented particle filter based indoor fusion positioning algorithms for sensor networks

    Implicit unscented particle filter based indoor fusion positioning algorithms for sensor networks by Long Cheng, Zhijian Zhao, Yuanyuan Shi, You Lu

    Published 2024-05-01
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    Article
  15. 15
    A modeling approach for AC/DC distribution systems based on average dynamic phasor method

    A modeling approach for AC/DC distribution systems based on average dynamic phasor method by Long Cheng, Bowen Li, Guoqing Li, Zhenhao Wang

    Published 2022-11-01
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    Article
  16. 16
    Surface Deformation and Straightness Detection of Electromagnetic Launcher Based on Laser Point Clouds

    Surface Deformation and Straightness Detection of Electromagnetic Launcher Based on Laser Point Clouds by Kangwei Yan, Delin Zeng, Long Cheng, Sai Tan

    Published 2025-03-01
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    Article
  17. 17
    Preparation and performance of magnetic zirconium-iron oxide nanoparticles loaded on palygorskite in the adsorption of phosphate from water

    Preparation and performance of magnetic zirconium-iron oxide nanoparticles loaded on palygorskite in the adsorption of phosphate from water by Xiaoshuang Song, Yanling Hao, Qiqi Gao, Long Cheng

    Published 2023-01-01
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    Article
  18. 18
    An approach for day-ahead interval forecasting of photovoltaic power: A novel DCGAN and LSTM based quantile regression modeling method

    An approach for day-ahead interval forecasting of photovoltaic power: A novel DCGAN and LSTM based quantile regression modeling method by Zhenhao Wang, Chong Wang, Long Cheng, Guoqing Li

    Published 2022-11-01
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    Article
  19. 19
    Construction of a miRNA-mRNA network related to exosomes in metastatic hepatocellular carcinoma

    Construction of a miRNA-mRNA network related to exosomes in metastatic hepatocellular carcinoma by Jiang Guo, Xingang Zhou, Long Cheng, Xuesong Gao

    Published 2023-04-01
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    Article
  20. 20
    A Robust Localization Algorithm Based on NLOS Identification and Classification Filtering for Wireless Sensor Network

    A Robust Localization Algorithm Based on NLOS Identification and Classification Filtering for Wireless Sensor Network by Long Cheng, Sihang Huang, Mingkun Xue, Yangyang Bi

    Published 2020-11-01
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    Article

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