Search Results - Fan Liu

  • Showing 1 - 17 results of 17
Refine Results
  1. 1

    MIMO-ISAC Precoding Design Toward Random Signals by Fan LIU, Shihang LU, Zihao CHEN

    Published 2025-08-01

    Integrated Sensing And Communications (ISAC) based on reusing random communication signals within the existing network architecture may drastically reduce implementation costs, thereby accelerating the integration of sensing functionalities into current communication networks. However, the randomnes...

    Full description

    Get full text
    Article
  2. 2

    Contrasting effects of irrigation practice on soil respiration and carbon turnover in wheat and maize season by Fan Liu, Yucui Zhang, Yanjun Shen

    Published 2025-08-01

    Irrigation plays a pivotal role in regulating soil respiration (RS) in agricultural ecosystems. Currently, the effects of traditional surface irrigation on RS are well-documented, but the influence of subsurface drip irrigation remains poorly understood, even though this knowledge is critical for gl...

    Full description

    Get full text
    Article
  3. 3

    Numerical Analysis on Thermal Tuning Efficiency and Thermal Stress of a Thermally Tunable SG-DBR Laser by Ximeng Han, Qiang Cheng, Fan Liu, Yonglin Yu

    Published 2016-01-01

    Thermally tunable sampled grating distributed Bragg reflector (SG-DBR) lasers are very attractive for applications of optical coherent systems, where light sources with narrow linewidth are key requirements. In this paper, we focus on the thermal tuning efficiency and the thermal stress field of suc...

    Full description

    Get full text
    Article
  4. 4

    Parallelized Kalman Filters for Mitigation of the Excess Phase Noise of Fast Tunable Lasers in Coherent Optical Communication Systems by Fan Liu, Yi Lin, Yonglin Yu, Liam P. Barry

    Published 2018-01-01

    Numerical and experimental investigations are carried out on the performance of parallelized Kalman filters applied for mitigation of the excess phase noise of fast tunable lasers. Based on the characterization of the phase noise of a sampled grating distributed Bragg reflector (SG-DBR) laser, the p...

    Full description

    Get full text
    Article
  5. 5

    The Combination of Safety, Attractiveness, and Accessibility Lead to Bias in Inventory of Wetland Plants on the Qinghai‐Tibet Plateau by Yigang Li, Fan Liu, Meiying Gong, Xing Liu, Changchun Li

    Published 2025-06-01

    ABSTRACT Assessments of inventory incompleteness often focus on terrestrial taxonomic groups, with less attention given to freshwater ecosystem groups. In this study, we constructed a wetland plant database for the Qinghai‐Tibet Plateau (QTP) and evaluated the inventory incompleteness of wetland pla...

    Full description

    Get full text
    Article
  6. 6

    Low-altitude Secure Communication Driven by Deep Reinforcement Learning: An Integrated Sensing and Communication Design by Zhiqiang WEI, Jiashuo ZHANG, Fan LIU, Zai YANG, Zesong FEI

    Published 2025-08-01

    To address the physical layer security challenges in low-altitude Unmanned Aerial Vehicle (UAV) communications, this paper proposes an Integrated Sensing And Communication (ISAC) scheme. For the proposed ISAC scheme, an online optimization framework for UAV trajectory and communication resource allo...

    Full description

    Get full text
    Article
  7. 7

    A statistical sensing method by utilizing Wi-Fi CSI subcarriers: Empirical study and performance enhancement by Tao Deng, Bowen Zheng, Rui Du, Fan Liu, Tony Xiao Han

    Published 2024-07-01

    In modern Wi-Fi systems, channel state information (CSI) serves as a foundational support for various sensing applications. Currently, existing CSI-based techniques exhibit limitations in terms of environmental adaptability. As such, optimizing the utilization of subcarrier CSI stands as a critical...

    Full description

    Get full text
    Article
  8. 8

    Homocysteine and thyroid diseases by Lili Cui, Fei Wang, Chunyu Li, Fan Liu, Haipeng Wang, Junyu Zhao

    Published 2025-07-01

    Homocysteine (Hcy) is an important intermediate product in methionine metabolism which plays a key role in the methylation of DNA, RNA and proteins. High level of Hcy can induce endothelial cell damage, promote the release of inflammatory factors, stimulate oxidative stress and inhibit the fibrinoly...

    Full description

    Get full text
    Article
  9. 9

    Epidemiological trends of urolithiasis in working-age populations: Findings from the global burden of disease study 1990-2021. by Weitao Yao, Xin Wei, Qiang Jing, Xiaobin Yuan, Fan Liu, Xuhui Zhang

    Published 2025-01-01

    <h4>Background</h4>One of the most prevalent urinary disorders worldwide, urolithiasis has symptoms and a high rate of recurrence. It has placed a significant strain on the global economy and health care system, particularly among those aged 20-54. Comprehensive research on the global bu...

    Full description

    Get full text
    Article
  10. 10

    Feeding a Bitter Mix of Gentian and Grape Seed Extracts with Caffeine Reduces Appetite and Body Fat Deposition and Improves Meat Colour in Pigs by Maximiliano Müller, Xinle Tan, Fan Liu, Marta Navarro, Louwrens C. Hoffman, Eugeni Roura

    Published 2025-07-01

    Dietary bitter compounds such as caffeine have the potential to reduce backfat in pigs. However, the use of caffeine as a feed additive has restrictions in many countries. It was hypothesised that grape seed and gentian plant extracts (GG) could replace caffeine in feed due to their bitterness and a...

    Full description

    Get full text
    Article
  11. 11

    Antioxidant Activity of <i>Radix Cyathula officinalis</i> Kuan Polysaccharides and Their Modulatory Effects on the Gut Microbiota of <i>Caenorhabditis elegans</i> by Rui Li, Xinyue Chen, Lijuan Wu, Lei Xie, Mengqiu Chen, Yujie Qiu, Fan Liu, Ji Chen, Mengliang Tian

    Published 2025-07-01

    Polysaccharides isolated from <i>Radix Cyathula officinalis</i> Kuan (RCP) are key bioactive components with immunomodulatory, antioxidant, and anti-inflammatory effects. Their efficacy varies according to their geographic origin and processing methods. However, the systemic anti-aging m...

    Full description

    Get full text
    Article
  12. 12

    Signal Design for Communication Centric ISAC: State of Art and Future Aspects by Aimin TANG, Fan LIU, Weijie YUAN, Jie YANG, Shuhan WANG, Lan LAN, Xianxiang YU, Zhiyong FENG, Shi JIN

    Published 2025-08-01

    Integrated Sensing And Communications (ISAC), a key technology for 6G networks, has attracted extensive attention from both academia and industry. Leveraging the widespread deployment of communication infrastructures, the integration of sensing functions into communication systems to achieve ISAC ne...

    Full description

    Get full text
    Article
  13. 13

    Use of transcriptome sequencing to explore the effect of CSRP3 on chicken myoblasts by Yan-ju SHAN, Gai-ge JI, Ming ZHANG, Yi-fan LIU, Yun-jie TU, Xiao-jun JU, Jing-ting SHU, Jian-min ZOU

    Published 2023-04-01

    The mechanisms that regulate the specificity and maintenance of chicken muscle fiber types remain largely unknown. In mammals, CSRP3 has been shown to play a vital role in the maintenance of typical muscle structure and function. This study investigated the role that CSRP3 plays in chicken skeletal...

    Full description

    Get full text
    Article
  14. 14

    PGC-1α differentially regulates the mRNA expression profiles of genes related to myofiber type specificity in chicken by Yan-ju SHAN, Gai-ge JI, Jian-min ZOU, Ming ZHANG, Yun-jie TU, Yi-fan LIU, Xiao-jun JU, Jing-ting SHU

    Published 2020-08-01

    Previous studies on mammals showed that peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α) played a prominent role in regulating muscle fiber type transition and composition. However, the role of PGC-1α in chicken muscle has seldom been explored. To investigate the effect of PG...

    Full description

    Get full text
    Article
  15. 15

    Performance of ChatGPT-4o and Four Open-Source Large Language Models in Generating Diagnoses Based on China’s Rare Disease Catalog: Comparative Study by Wei Zhong, YiFan Liu, Yan Liu, Kai Yang, HuiMin Gao, HuiHui Yan, WenJing Hao, YouSheng Yan, ChengHong Yin

    Published 2025-06-01

    Abstract BackgroundDiagnosing rare diseases remains challenging due to their inherent complexity and limited physician knowledge. Large language models (LLMs) offer new potential to enhance diagnostic workflows. ObjectiveThis study aimed to evaluate the diagnostic...

    Full description

    Get full text
    Article
  16. 16

    Self-degradable “gemini-like” ionizable lipid-mediated delivery of siRNA for subcellular-specific gene therapy of hepatic diseases by Qiu Wang, Bin Wan, Yao Feng, Zimeng Yang, Dan Li, Fan Liu, Ya Gao, Chang Li, Yanhua Liu, Yongbing Sun, Zhonggui He, Cong Luo, Jin Sun, Qikun Jiang

    Published 2025-06-01

    Tailored lipid nanoparticles (LNPs)-mediated small interfering RNA (siRNA) nanomedicines show promise in treating liver disease, such as acute liver injury (ALI) and non-alcoholic steatohepatitis (NASH). However, constructing LNPs that address biosafety concerns, ensure efficient delivery, and targe...

    Full description

    Get full text
    Article
  17. 17