Skip to main content

and
  1. Article

    Open Access

    Machine learning algorithms to predict intraoperative hemorrhage in surgical patients: a modeling study of real-world data in Shanghai, China

    Prediction tools for various intraoperative bleeding events remain scarce. We aim to develop machine learning-based models and identify the most important predictors by real-world data from electronic medical ...

    Ying Shi, Guangming Zhang, Chiye Ma in BMC Medical Informatics and Decision Making (2023)

  2. No Access

    Chapter and Conference Paper

    Research on the Public Value of Government Social Media Content and Communication Strategies Under “Infodemic”

    After the outbreak of the COVID-19, there is an overload of misinformation related to the epidemic, causing the dangerous phenomenon of “infodemic” where it is impossible to distinguish the true from the false...

    Lianren Wu, Yanan Hu, **jir Li, Panwei **ang, Jiayin Qi in Big Data and Social Computing (2023)

  3. Article

    Open Access

    Characterizing popularity dynamics of hot topics using micro-blogs spatio-temporal data

    In this paper, a quantitative temporal and spatial analysis of the dynamics of hot topics popularity in Micro-blogging system was provided. Firstly, the popularity time series of 1167 hot topics were counted a...

    Lianren Wu, **jie Li, Jiayin Qi in Journal of Big Data (2019)

  4. No Access

    Article

    Frequency-Based Investigation of Charge Neutralization Processes and Thermal Cavity Expansion in Gyrotrons

    During the first hundred milliseconds, the frequency and RF output power of long pulse operating gyrotrons undergo deterministic variation. This well-known behavior is caused by the thermal expansion of the ca...

    Andreas Schlaich, Chuanren Wu in Journal of Infrared, Millimeter, and Terah… (2015)

  5. No Access

    Chapter

    Recombinant Octameric Hemoglobins as Resuscitation Fluids in a Murine Model of Traumatic Brain Injury Plus Hemorrhagic Shock

    Three recombinant octameric mutants of human normal adult hemoglobin (Hb A), rHb (αN78C), rHb (αN78C/L29F), and rHb (αN78C/L29W), were expressed in our Eschericia coli expression system and purified. They were us...

    **anren Wu, Nancy T. Ho, Tong-Jian Shen in Hemoglobin-Based Oxygen Carriers as Red Ce… (2013)

  6. No Access

    Article

    From link dynamics to path lifetime and packet-length optimization in MANETs

    We present an analytical framework and statistical models to accurately characterize the lifetime of a wireless link and multi-hop paths in mobile ad hoc networks (MANET). We show that the lifetimes of links a...

    **anren Wu, Hamid R. Sadjadpour, J. J. Garcia-Luna-Aceves in Wireless Networks (2009)

  7. No Access

    Chapter and Conference Paper

    Novel Potentials for Emergency Hypothermia: Suspended Animation with Delayed Resuscitation from Exsanguination Cardiac Arrest

    Most combat fatalities result from rapid exsanguination in the field and resuscitation via fluid administration is generally unsuccessful. In a series of experiments over the past 5 years, we have developed a ...

    Patrick M. Kochanek, Samuel A. Tisherman in Hypothermia for Acute Brain Damage (2004)