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15篇 您的检索式:作者名="LI Zonghui"
    题名 作者 年代 出处 被引量
1Prediction of urban human mobility using large-scale taxi traces and its applications显示文摘这篇论文在一个城市的出租车交通系统调查人的活动性模式。这个工作集中于预言 humanmobility fromdiscovering 模式在从城市的热点的旅客提取数量(PUQ ) 的数字。这份报纸建议改进 ARIMA 基于预言方法在一个热点预报旅客的空间时间的变化。有 4 000 出租车 GPS 的一个大规模 realworld 数据集合的评估跟踪超过一年表演一个预言错误仅仅 5.8% 。我们也探索预言途径的申请帮助司机发现他们的下位旅客。用历史的真实世界的数据的模拟结果证明与我们的指导,驱动程序能减少花的时间,距离旅行,到发现他们的下位旅客在 37.1% 和 6.4% ,分别地。Xiaolong LI Gang PAN Zhaohui WU Guande QI Shijian LI Daqing ZHANG Wangsheng ZHANG Zonghui WANG 2012Frontiers of Computer Science2012,6,1:45
2A Mitochondria-Targeted PPR Protein Restores pol Cytoplasmic Male Sterility by Reducing orF224 Transcript Levels in Oilseed Rape显示文摘Liu, Zhi Yang, Zonghui Wang, Xiang Li, Kaidi An, Hong Liu, Jie Yang, Guangsheng Fu, Tingdong Yi, Bin Hong, Dengfeng 2016Molecular Plant2016,9,7:14
3Thermodynamic characterization of two novel spin-crossover complexes显示文摘Two novel FeII spin crossover complexes [Fe(L1)3](BF4)25H2O (1) and [Fe(L2)3](BF4)2·2H2O (2) with 4-NHR-1,2,4-triazole (R = isopropyl, L1; cyclohexyl, L2) were synthesized. 1 and 2 remain white at room temperature, whereas they turn purple at liquid temperature. Variable temperature optical detection and magnetic susceptibilities measurement show that the spin-crossover phenomenon for 1 was observed between 120 K and 170 K. The hysteresis loop is about 10 K. The Tc temperature of 2 is 190 K, but no thermal hysteresis loop was found. The molar thermodynamic functions and the microscopic parameters were obtained from the theoretical analysis in terms of the domain model, two level Ising model and regular solution model, respectively.DING Bin, WANG Hongmei, YI Long, CHENG Peng, LI Licun, ZHAI Yuping, LIAO Daizheng, YAN Shiping & JIANG Zonghui Department of Chemistry, Nankai University, Tianjin 300071, China Correspondence should be addressed to Cheng Peng or Liao Daizheng (e-mail: pcheng@nankai.edu.cn) 2003Chinese Science Bulletin2003,48,22:3
4A low complexity algorithm of blind estimation of convolutional interleaver parameters显示文摘Interleaving plays an important role in many wireless communication systems,which is used to cope with burst errors and improve the reliability of data transmission.In this paper,we propose a new method to blindly estimate the parameters of convolutional interleaver in a non-cooperative context.The proposed method exploits both the property of interleaved stream and the deinterleaving technique.The product of the depth and width of the interleaver is firstly determined by analyzing interleaved data stream.Then the interleaved data stream is let to pass through a series of reconstructed deinterleavers.Thus the delay,the depth and width of the convolutional interleaver can be estimated by analyzing the deinterleaved data streams.Compared with other algorithms,the proposed method significantly reduces the searching scope and improves computational efficiency.Simulation results show that the algorithm has good performance even if errors exist.GAN Lu LI Dan LIU ZongHui LI LiPing 2013Science China(Information Sciences)2013,56,4:2
5Pancreatic adenocarcinoma: dynamic 64-slice helical CT with perfusion imaging显示文摘Jin Xu Zonghui Liang Sijie Hao Li Zhu Maskay Ashish Chen Jin Deliang Fu Quanxing Ni 2009Abdominal Imaging2009,,6:2
6Stereotactic Biopsy for Intracranial Space-Occupying Lesions: Clinical Avalysis of 550 cases显示文摘Xiu Yu Zonghui Liu Zeng min Tian Shiyue Li Hongyun Huang Bo Xiu Quanjun Zhao Linlin Liu 2000Stereotct Funct Neurosurg2000,75,:1
7Pancreatic adenocarcinoma: dynamic 64-slice helical CT with perfusion imaging显示文摘Jin Xu Zonghui Liang Sijie Hao Li Zhu Maskay Ashish Chen Jin Deliang Fu Quanxing Ni 2009Abdominal Imaging2009,,6:1
8A RANSAC based phase noise filtering method for the camera-projector calibration system显示文摘Aiming at the noise disturbance of unwrapping phases of control points in the camera-projector calibration system, a random sample consensus(RANSAC) based plane fitting method is proposed to filter the phase noise in this paper. Different from the classical least squares method using all data, the points with noise will not be used to fit the plane in the proposed RANSAC method, which improves the accuracy of plane fitting. The proposed method suits for any two-dimensional(2D) calibration patterns, such as checkerboard or black dots with white background, which improves the flexibility of camera-projector system calibration.LI Wenjie ZHANG Zonghui JIANG Zhansi GAO Xingyu TAN Zhengdong WANG Hui 2022Optoelectronics Letters2022,18,10:1
9The Characteristic of Threading Dislocation in Different Structures GaN Films Grown by MOCVD显示文摘Three mechanisms to reduce threading dislocations(TDs) in GaN films as the epitaxial films grow thicker are suggested by SEM andMin Lu, Zilan Li, Zhijian Yang, Zonghui Li, Bei Zhang, Guoyi Zhang Research Center for Wide-Band Semiconductor materials, Peking University, Beijing 100871 P.R.China 2003光学学报2003,23,S1:1
10A 3-D polymer, Mn(NITpPy)2(tp)(H2O)2:crystal structure and magnetic properties 显示文摘Licun Li Daizheng Liao Zonghui Jiang 2002Inorg Chem2002,41,:1
11Design and Development of a New Lightweight High-speed Stacker显示文摘A new lightweight high-speed stacker is designed and developed.Its technical parameters are leading the industry level,which can meet the current requirements for high efficiency of intelligent logistics system.Starting from the key structure of stacker,through the theoretical analysis of the new mechanism and the comparison of the new and old equipment,the advantages of the new mechanism in improving the efficiency and lightweight design of stacker are explained.Through ANSYS Workbench finite element software,the structural strength of the main bearing mechanism is analyzed,and the results show that the strength meets the requirements.Zonghui Lu Yan Li Qianglong Zhou Duojia Yu 2020Journal of Architectural Environment & Structural Engineering Research2020,3,2:1
12A combined kinetic study on the pyrolysis of chrome shavings by thermogravimetry显示文摘Chrome shavings(CS),a kind of solid wastes discharged from tanneries,always pose serious environmental problems due to the presence of chromium.In this work,kinetic study of the pyrolysis of CS was investigated using a thermogravimetric analyzer in nitrogen atmosphere.The results obtained from the thermogravimetric analysis indicated that there are three stages in the temperature range 25 to 600℃.The second stage is the main weight loss stage and it could be mainly attributed to the pyrolysis of collagenous materials.Iso-conversional and generalized master-plots method were first employed to estimate the activation energy value and possible reaction mechanism of CS pyrolysis.The results showed that the pyrolysis process could not be described accurately by single-step reaction due to the heterogeneous nature of CS.Afterwards,the thermogravimetric kinetic of CS pyrolysis was studied using combined kinetic analysis.It was found that three-parallel-reaction model allowed better fitting relevance for CS pyrolysis.This information was important for simulating and predicting the pyrolysis behaviors of CS.Jie Liu Lan Luo Zonghui Zhang Yadi Hu Fang Wang Xiumin Li Keyong Tang 2020Carbon Resources Conversion2020,3,1:0
13Predictive Scheme for Mixed Transmission in Time-Sensitive Networking显示文摘Time-sensitive networking(TSN)is an important research area for updating the infrastructure of industrial Internet of Things.As a product of the integration of the operation technology(OT)and the information technology(IT),it meets the real-time and deterministic nature of industrial control and is compatible with Ethernet to support the mixed transmission of industrial control data and Ethernet data.This paper systematically summarizes and analyzes the shortcomings of the current mixed transmission technologies of the bursty flows and the periodic flows.To conquer these shortages,we propose a predictive mixed-transmission scheme of the bursty flows and the periodic flows.The core idea is to use the predictability of timetriggered transmission of TSN to further reduce bandwidth loss of the previous mixed-transmission methods.This paper formalizes the probabilistic model of the predictive mixed transmission mechanism and proves that the proposed mecha⁃nism can effectively reduce the loss of bandwidth.Finally,based on the formalized probabilistic model,we simulate the bandwidth loss of the proposed mechanism.The results demonstrate that compared with the previous mixed-transmission method,the bandwidth loss of the pro⁃posed mechanism achieves a 79.48%reduction on average.LI Zonghui YANG Siqi YU Jinghai HE Fei SHI Qingjiang 2022ZTE Communications2022,20,4:0
14Generalization of PhaseNet in Shandong and its application to the Changqing M4.1 earthquake sequence显示文摘Waveforms of seismic events,extracted from January 2019 to December 2021 were used to construct a test dataset to investigate the generalizability of PhaseNet in the Shandong region.The results show that errors in the picking of seismic phases(P-and Swaves)had a broadly normal distribution,mainly concentrated in the ranges of−0.4–0.3 s and−0.4–0.8 s,respectively.These results were compared with those published in the original PhaseNet article and were found to be approximately 0.2–0.4 s larger.PhaseNet had a strong generalizability for P-and S-wave picking for epicentral distances of less than 120 km and 110 km,respectively.However,the phase recall rate decreased rapidly when these distances were exceeded.Furthermore,the generalizability of PhaseNet was essentially unaffected by magnitude.The M4.1 earthquake sequence in Changqing,Shandong province,China,that occurred on February 18,2020,was adopted as a case study.PhaseNet detected more than twice the number of earthquakes in the manually obtained catalog.This further verified that PhaseNet has strong generalizability in the Shandong region,and a high-precision earthquake catalog was constructed.According to these precise positioning results,two earthquake sequences occurred in the study area,and the southern cluster may have been triggered by the northern cluster.The focal mechanism solution,regional stress field,and the location results of the northern earthquake sequence indicated that the seismic force of the earthquake was consistent with the regional stress field.Zonghui Dai Lianqing Zhou Xuhui Hu Junhao Qu Xia Li 2023Earthquake Science2023,36,3:0
15Development of Enzyme Biosensor for Amperometric Measurement of Aspartate Aminotransferase显示文摘An enzyme biosensor for amperometric measurement of aspartate aminotransferase has been developed.The working electrode was modified with a thin-film of redox polymer,then glutamate oxidase,with the immobilized reagent cast and dried on the electrode.The biosensor responses to AST by detecting hydrogen peroxide were produced by enzymical reaction at-0.1 V with a response time of 120 seconds.The electrode gave a detection limit of 32.5 U/L with a linear concentration range of 32.5 U/L~2000 U/L in serum.Due to more sensitive and lower detection limit,the biosensor is expected mainly to be used for physiological identification and physical performance of athletes in the future.Extended application will also affect the practice of clinical medicine for the diagnosis of heart and liver disease.Zonghui Guo Chunxiu Liu Huaqing Li Jianfang Xu Lianshi Feng Xinxia Cai 2006稀有金属材料与工程2006,35,A03:0
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