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您的检索式：作者名="PENG Huafu"
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| 1 | Monitoring and Warning of Landslides and Debris Flows Using an Optical Fiber Sensor Technology显示文摘Landslides and debris flows are typical geo-hazards which occur in hilly or mountainous regions. Debris flows may result from landslides. Geotechnical instrumentation plays an important role in monitoring and warning of landslides and resulted debris flows. Traditional technologies for monitoring landslides and debris flows have certain limitations. The new optical fiber sensors presented in this paper can overcome those limitations. This paper presents two new optical fiber sensor systems: one is the Fiber Bragg Grating (FBG)-based in-place inclinometer for monitoring landslides and the other is the FBG-based column-net system for monitoring debris flows. This paper presents the calibration results of FBG-based in-place inclinometers in laboratory. It is found that the calibration results are in good agreement with theoretical results. Both the FBG-based in-place inclinometers and the FBG-based column-net system have been installed at a site in Weijiagou valley, Beichuan County, Sichuan Province of China. Some preliminary results have been obtained and reported in the paper. The advantages of the FBG monitoring systems and their potential applications are also presented. | PEI Huafu CUI Peng YIN Jianhua ZHU Honghu CHEN Xiaoqing PEI Laizheng | 2011 | Journal of Mountain Science2011，8，5： | 12 |
| 2 | A design study on the CSNS LEBT pre-chopper显示文摘The China Spallation Neutron Source (CSNS) front end incorporates a pre-chopper in the Low Energy Beam Transport line (LEBT) that will remove a 530 ns section of beam at approximately 1 MHz rate, which is the RF frequency of the ring at injection. It's one of the most critical devices for properly controlling the injecting beam loss. Physical designing of the pre-chopper is carried out, and the RFQ itself is used as the beam dump of the chopper system. In order to examine the reliability of the pre-chopper design, the beam study of a similar chopper system is successfully performed. The results of physical design and experiments are presented. | LIU HuaChang OUYANG HuaFu PENG Jun HUANG Tao GONG KeYun XU TaoGuang FU ShiNian | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，S2： | 3 |
| 3 | Observability and estimability of passive radar with unknown illuminator states using different observations显示文摘Most existing studies about passive radar systems are based on the already known illuminator of opportunity(IO)states.However,in practice,the receiver generally has little knowledge about the IO states.Little research has studied this problem.This paper analyzes the observability and estimability for passive radar systems with unknown IO states under three typical scenarios.Besides,the directions of high and low estimability with respect to various states are given.Moreover,two types of observations are taken into account.The effects of different observations on both observability and estimability are well analyzed.For the observability test,linear and nonlinear methods are considered,which proves that both tests are applicable to the system.Numerical simulations confirm the correctness of the theoretical analysis. | JING Tong TIAN Wei HUANG Gaoming PENG Huafu | 2020 | Journal of Systems Engineering and Electronics2020，31，6： | 1 |
| 4 | A case of ischemic-hypoxic encephalopathy due to oral succinylcholine ingestion显示文摘Dear Editor,Cases of succinylcholine poisoning are rarely seen in clinic,and severe brain damage due to ingestion of succinylcholine is even rarer.Here,we report on a patient who poisoned herself via oral ingestion of succinylcholine,discuss the clinical characteristics,pathogenesis,and treatment of the succinylcholine-related ischemic-hypoxic encephalopathy that this patient suffered,and review the relevant literature.This study aimed to improve clinicians'understanding of ischemic-hypoxic encephalopathy due to succinylcholine chloride toxicity. | Yunyun Wang Wenjie Shang Huafu Ni Huaiwu Yuan Yujie Su Wenping Gong Guoping Peng | 2022 | Chronic Diseases and Translational Medicine2022，8，2： | 0 |
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