Search Results - "Ren, Qingchun"

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  1. 1

    Energy Detection Performance Analysis for UWB Radar Sensor Networks by Ren, Qingchun

    “…Ultra wideband radar sensor networks have intensive military and commercial applications. However, how to mitigate the interference to the existing systems and…”
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    Journal Article
  2. 2

    Energy Detection Performance Analysis for UWB Radar Sensor Networks by Ren, Qingchun

    “…Ultra wideband radar sensor networks have intensive military and commercial applications. However, how to mitigate the interference to the existing systems and…”
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    Journal Article
  3. 3

    Cayley–Bacharach Formulas by Ren, Qingchun, Richter-Gebert, Jürgen, Sturmfels, Bernd

    Published in The American mathematical monthly (01-11-2015)
    “…The Cayley–Bacharach theorem states that all cubic curves through eight given points in the plane also pass through a unique ninth point. We write that point…”
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    Journal Article
  4. 4

    Optimization of Ozone Generation by Investigation of Filament Current Characteristics Under Dielectric Barrier Discharge by Yingjia Zhou, Guangming Huang, Tao Wang, MacGregor, Scott J., Qingchun Ren, Wilson, Mark P., Timoshkin, Igor V.

    Published in IEEE transactions on plasma science (01-10-2016)
    “…In this paper, the relationship between reduced electric field and ozone efficiency was determined between ~120 and 280 Td, with an optimized efficiency of…”
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    Journal Article
  5. 5

    Latency-Optimized and Energy-Efficient MAC Protocol for Underwater Acoustic Sensor Networks: A Cross-Layer Approach by Ren, Qingchun, Cheng, Xiuzhen

    “…Considering the energy constraint for fixed sensor nodes and the unacceptable long propagation delay, especially for latency sensitive applications of…”
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    Journal Article
  6. 6

    Latency-Optimized and Energy-Efficient MAC Protocol for Underwater Acoustic Sensor Networks: A Cross-Layer Approach by Ren, Qingchun, Cheng, Xiuzhen

    “…Considering the energy constraint for fixed sensor nodes and the unacceptable long propagation delay, especially for latency sensitive applications of…”
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    Journal Article
  7. 7

    Energy and mobility aware geographical multipath routing for wireless sensor networks by Qilian Liang, Qingchun Ren

    “…In our proposed multipath routing scheme, remaining battery capacity, mobility, and distance to the destination location of candidate sensors in the local…”
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    Conference Proceeding
  8. 8

    Ordered partitions and drawings of rooted plane trees by Ren, Qingchun

    Published in Discrete mathematics (06-01-2015)
    “…We study the bounded regions in a generic slice of the hyperplane arrangement in Rn consisting of the hyperplanes defined by xi and xi+xj. The bounded regions…”
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    Journal Article
  9. 9

    Expression of MMP-14 and its role in bone destruction in middle ear cholesteatoma: A prospective observational study by Lei, Yu, An, Junjun, Ren, Qingchun, Wang, Minjun, Gao, Mingzhu

    Published in Medicine (Baltimore) (27-10-2023)
    “…Cholesteatoma is a noncancerous cystic lesion caused by an abnormal growth of keratinizing squamous epithelium which is invasive and capable of destroying…”
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    Journal Article
  10. 10

    Oncogenic role of Epstein-Barr virus-encoded small RNAs (EBERs) in nasopharyngeal carcinoma by Yoshizaki, Tomokazu, Endo, Kazuhira, Ren, Qingchun, Wakisaka, Naohiro, Murono, Shigeyuki, Kondo, Satoru, Sato, Hiroshi, Furukawa, Mitsuru

    Published in Auris, nasus, larynx (01-03-2007)
    “…Epstein-Barr virus (EBV) is a causative agent of nasopharyngeal carcinoma (NPC), and EBV gene expression is considered to be closely associated with the…”
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    Journal Article
  11. 11

    Energy-Efficient Medium Access Control Protocols for Wireless Sensor Networks by Ren, Qingchun, Liang, Qilian

    “…: A key challenge for wireless sensor networks is how to extend network lifetime with dynamic power management on energy-constraint sensor nodes. In this…”
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    Journal Article
  12. 12

    Tropicalization of del Pezzo surfaces by Ren, Qingchun, Shaw, Kristin, Sturmfels, Bernd

    Published in Advances in mathematics (New York. 1965) (10-09-2016)
    “…We determine the tropicalizations of very affine surfaces over a valued field that are obtained from del Pezzo surfaces of degree 5, 4 and 3 by removing their…”
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    Journal Article
  13. 13

    A contention-based energy-efficient MAC protocol for wireless sensor networks by Qingchun Ren, Qilian Liang

    “…Energy-efficient MAC protocols applied for WSNs can be classified into two main categories: con tendon-based and schedule-based protocols, according to their…”
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    Conference Proceeding
  14. 14

    Association of Stress Defense System With Fine Particulate Matter Exposure: Mechanism Analysis and Application Prospects by Meng, Tao, He, Jing, Huo, Qianru, Wang, Yajie, Ren, Qingchun, Kang, Yihui

    Published in Journal of applied toxicology (13-11-2024)
    “…ABSTRACT The association between the stress defense system and exposure to fine particulate matter (PM 2.5 ) is a hot topic in the field of environmental…”
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    Journal Article
  15. 15

    Cross-layer design for mobile ad hoc networks: energy, throughput and delay-aware approach by Xinsheng Xia, Qingchun Ren, Qilian Liang

    “…In this paper, we introduce a novel method for cross-layer design in mobile ad hoc networks. We use fuzzy logic system (FLS) to coordinate physical layer,…”
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    Conference Proceeding
  16. 16

    A VSM-Based and Quality-Aware Query Processing Protocol for Wireless Sensor Networks by Qingchun Ren, Qilian Liang

    “…In this paper, extending our previous works on query processing, we propose two methods to substitute cosine measure for vector similarity: cosine-length…”
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    Conference Proceeding
  17. 17

    Asynchronous energy-efficient MAC protocols for wireless sensor networks by Qingchun Ren, Qilian Liang

    “…In this paper, we propose two asynchronous energy-efficient MAC protocols: A-MAC and ASCEMAC, from contention- and schedule-based perspectives correspondingly…”
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    Conference Proceeding
  18. 18

    Algorithms for Mumford curves by Morrison, Ralph, Ren, Qingchun

    Published in Journal of symbolic computation (01-05-2015)
    “…Mumford showed that Schottky subgroups of PGL(2,K) give rise to certain curves, now called Mumford curves, over a non-archimedean field K. Such curves are…”
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    Journal Article
  19. 19

    A quality-guaranteed and energy-efficient query processing algorithm for sensor networks by Qingchun Ren, Qilian Liang

    “…Query processing methods have been studied extensively in traditional database systems. But few of them can be directly applied into sensor database systems…”
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    Conference Proceeding
  20. 20

    Bitangents of tropical plane quartic curves by Baker, Matthew, Len, Yoav, Morrison, Ralph, Pflueger, Nathan, Ren, Qingchun

    Published in Mathematische Zeitschrift (01-04-2016)
    “…We study smooth tropical plane quartic curves and show that they satisfy certain properties analogous to (but also different from) smooth plane quartics in…”
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    Journal Article