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  1. No Access

    Chapter and Conference Paper

    Robust Multiobjective Trajectory Optimization for Hypersonic Telescopic Wing Morphing Aircraft

    Due to the influence of uncertainty in the reentry trajectory of hypersonic aircraft, it is difficult with conventional deterministic trajectory optimization (DTO) methods to ensure that the actual trajectory ...

    Haocheng Yang, Tao Chao, Songyan Wang in Proceedings of 2022 International Conferen… (2023)

  2. No Access

    Chapter and Conference Paper

    Position Biased Terminal Guidance Based on Geometric Tangent

    Aiming at the close observation of the faulty space crafts, the paper proposes an improved terminal guidance law with biased distance by considering the J2 perturbation and relative motion information. First, con...

    Hongfen Chen, Ke Guo, Songyan Wang in Advances in Guidance, Navigation and Control (2023)

  3. No Access

    Chapter and Conference Paper

    An ADRC Attitude Control Algorithm of Quadrotor for Wind Interference

    The attitude control of quadrotor UAVs is the core of autonomous flight control. The control performance of the quadrotor will be degraded in the case of outdoor wind disturbance, which has a high robustness r...

    Zhikai Hou, Junxi Tian, Jiadong Yang in Advances in Guidance, Navigation and Contr… (2023)

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    Chapter and Conference Paper

    Reentry Trajectory Planning and Tracking Law of Hypersonic Glide Vehicle Under the Influence of Environmental Uncertainty

    Reentry trajectory planning and tracking are very important in the design of a hypersonic glide vehicle. For the problem of poor guidance accuracy in the reentry phase of gliding aircraft caused by space envir...

    Mingyang Zhang, Zhishi Chen, Songyan Wang in Advances in Guidance, Navigation and Contr… (2023)

  5. No Access

    Chapter and Conference Paper

    Trajectory Optimization for Launch Vehicle Based on a Hybrid Approach

    A hybrid (analytic/numerical) solution approach is proposed in this paper for solving the ascent trajectory optimization problem through the atmospheric. Firstly, the optimal endo-atmospheric ascent problem is...

    Fei Liu, Tao Chao, Songyan Wang, Ming Yang in Advances in Guidance, Navigation and Control (2023)

  6. No Access

    Article

    Improving electrochemical properties of carbon nanotubes/reduced graphene oxide composite fibers by chemical modification

    To promote application of graphene fiber as electrode for supercapacitors, carbon nanotubes (CNTs)/reduced graphene oxide (RGO) composite fibers were fabricated with GO/polyacrylonitrile (PAN) fibers using che...

    Songyan Wang, Kaiwen Cao, Lianghua Xu, Yuanjian Tong in Applied Physics A (2022)

  7. Article

    Open Access

    Lysoptosis is an evolutionarily conserved cell death pathway moderated by intracellular serpins

    Lysosomal membrane permeabilization (LMP) and cathepsin release typifies lysosome-dependent cell death (LDCD). However, LMP occurs in most regulated cell death programs suggesting LDCD is not an independent ce...

    Cliff J. Luke, Stephanie Markovina, Misty Good, Ira E. Wight in Communications Biology (2022)

  8. Article

    Open Access

    SERPINB3 (SCCA1) inhibits cathepsin L and lysoptosis, protecting cervical cancer cells from chemoradiation

    The endogenous lysosomal cysteine protease inhibitor SERPINB3 (squamous cell carcinoma antigen 1, SCCA1) is elevated in patients with cervical cancer and other malignancies. High serum SERPINB3 is prognostic f...

    Songyan Wang, Cliff J. Luke, Stephen C. Pak, Victoria Shi in Communications Biology (2022)

  9. No Access

    Chapter and Conference Paper

    3D Guidance Algorithm for TAEM Phase Based on Coupling Coefficient

    Aiming at the problem that the reusable launch vehicle (RLV) needs to be updated or iterated repeatedly during terminal area energy management (TAEM) stage trajectory design, a 3-dimensional (3D) guidance algo...

    Gaocan Zhu, Shenming Quan, Tao Chao in Advances in Guidance, Navigation and Contr… (2022)

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    Article

    Carbon nanotubes/reduced graphene oxide composites as electrode materials for supercapacitors

    Carbon nanotubes (CNTs)/graphene composite fiber has become an encouraging material for the construction of wearable supercapacitors due to its excellent performance. CNTs/reduced graphene oxide (RGO) composit...

    Songyan Wang, Kaiwen Cao, Lianghua Xu, Donglin Zhao, Yuanjian Tong in Applied Physics A (2021)

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    Article

    Integrated Guidance and Control for the Fixed-trim Vehicle against the Maneuvering Target

    From the view of the fixed-trim reentry vehicle (FTRV) application, the integrated guidance and control (IGC) design is a key challenge. In order to improve the performance of the FTRV against the maneuvering ...

    Guanlin Li, Tao Chao, Songyan Wang in International Journal of Control, Automati… (2020)

  12. No Access

    Chapter and Conference Paper

    Receding Horizon Control for Lateral Collision Avoidance of Intelligent Vehicles

    This paper presents a method of vehicle lateral collision avoidance based on receding horizon strategy. In this paper, the vehicles’ position and velocity information is obtained based on the millimeter-wave r...

    Siyu Lin, Zhiyuan Liu, Songyan Wang in Proceedings of 2017 Chinese Intelligent Au… (2018)

  13. Article

    Open Access

    Serum squamous cell carcinoma antigen as an early indicator of response during therapy of cervical cancer

    Pretreatment serum squamous cell carcinoma antigen (SCCA) is a prognostic biomarker in women with cervical cancer. SCCA has not been evaluated as an early indicator of response to chemoradiation therapy (CRT)....

    Stephanie Markovina, Songyan Wang, Lauren E Henke in British Journal of Cancer (2018)

  14. No Access

    Article

    Role of Smad signaling in kidney disease

    Smads are the key intermediates of canonical transforming growth factor-beta (TGF-β) signaling. These intermediates are divided into three distinct subgroups based on their role in TGF-β family signal transduc...

    Yanhua Zhang, Songyan Wang, Shengmao Liu in International Urology and Nephrology (2015)

  15. No Access

    Chapter and Conference Paper

    Distributed Simulation Method for Homing Missiles Guidance, Navigation, and Control

    In view of efficient models and equipments integration, a distributed simulation method orienting homing missiles GNC demonstration and performance assessment is presented. GNC system of homing missile is intr...

    Chen Dong, Tao Chao, Songyan Wang, Ming Yang in AsiaSim 2012 (2012)