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26篇 您的检索式:作者名="Qicai"
    题名 作者 年代 出处 被引量
1FUNCTIONAL MODULUS OF CONTINUITY FOR BROWNIAN MOTION IN HLDER NORM显示文摘The author establishes a large deviation for k-dimensional Brownian motion B in stronger topology, by which the functional modulus of continuity for B in Holder norm can be obtained.WEI QICAI School of Economics, Zhejiang University, Hangzhou 310028, China. 2001Chinese Annals of Mathematics,Series B2001,22,2:10
2Functional Limit Theorems for C-R Increments of k-Dimensional Brownian Motion in Holder NormQicai Wei School fo Economics, Zhejiang University. Hangzhou 310028. P. R. China 2000Acta Mathematica Sinica,English Series2000,16,4:9
3A NOTE ON SAMPLE PATH PROPERTIES OF l^p-VALUED GAUSSIAN PROCESSES显示文摘The a.s. sample path properties for l p valued Gaussian processes with stationary increments under some more general conditions are established.Wei Qicai Chen LiyuanSchool of Economics, Zhejiang University, Hangzhou 310028. 2000Applied Mathematics(A Journal of Chinese Universities)2000,15,4:4
4Principle and realization method of tunnel deformation detection based on image recognition and data transmission technology显示文摘基于图象传感器网络检测隧道结构的变丑是空间传感器技术的先进学习和应用程序。为内部、外部的应力在它的长时期操作以后引起的 metro 隧道的垂直解决,全面计划和隧道变丑察觉系统的测量原则被介绍。图象数据获得并且察觉目标处理被图象传感器的合作工作完成,手臂嵌入的系统。RS485 通讯完成在手臂存储器和主机计算机之间的数据传播。在车站站台的数据库系统分析察觉数据并且获得变丑状态掘内部墙,它使它可能到早警告隧道变丑并且及时采取预防措施。Xiong Xiaolei Gao Song Chen Haiyan Zhou Qicai He Ziqiang 2010Engineering Sciences2010,8,4:3
5Reflection of plane electromagnetic waves from the surface of a perfect conductor moving in an arbitrary direction显示文摘The reflection of plane electromagnetic waves (TE wave and TM wave) from a perfect conductor which moves in an arbitrary direction is investigated. Based on Maxwell’s equations and the boundary conditions for moving boundary, the relation between the field vectors of reflected and incident waves, and the reflection coefficient are derived. The energy balance between incident and reflected waves, the force exerted by electromagnetic waves to the moving conductor are also discussed and some new conclusions are suggested for notice.HE Qicai & HUANG Yaoxiong1. Department of Physics, Sun Yat-sen University of Medical Sciences, Guangzhou 510089, China 2. Institute of Biomedical Engineering, Ji’nan University, Guangzhou 510632, China Correspondence should be addressed to Huang Yaoxiong 2000Chinese Science Bulletin2000,45,17:2
6Subcellular localization of p27kip1 expression predicts poor prognosis in human ovarian cancer显示文摘Daniel G Rosen Gong Yang Kathy QiCai 2005Clinical Cancer Research2005,11,15:1
7Clinicopathological and molecular genetic analysis of HNPCC in China显示文摘AIM: To explore the clinicopathological and molecular genetic features of hereditary nonpolyposis colorectal cancer (HNPCC) in Chinese population.METHODS: We collected 16 Chinese HNPCC families from Wenzhou, Zhejiang Province, China. Tumor tissues and peripheral white blood cells were studied using microdissection, microsatellite analysis, immunostaining of hMSH2 and hMLH1 proteins and direct DNA sequencing of hMSH2 and hMLH1 genes.RESULTS: (1) A total of 50 patients had CRC. Average age at diagnosis of the first CRC was 45.7 years; 40.9%and 28.7% of the CRCs were located proximal to the splenic flexure and in the rectum, respectively. Thirty-eight percent of the colorectal cancer patients had synchronous and metachronous CRC. 34.4% and 25% of the CRCs were poor differentiation cancer and mucinous adenocarcinoma,respectively. Fourteen extracoloni tumors were found, and the hepatic cancer was the most common tumor type.Twenty-one patients whose median survival time was 5.7 years died during 1-23 years. Twenty-nine patients have survived for 1-28 years, 58.6%, 41.4% and 24.1% patients have survived for more than 5, 10 and 15 years, respectively; (2) All nine tumor-tissues showed microsatellite instability (MSI) at more than two loci. Four tumor-tissues lost hMSH2 protein expression and one lost hMLH1 protein expression. Three pathological germline mutations were identified from five genetically analyzed families; two of three mutations had not been reported previously as they were a transition from C to A in exon 14 (codon 743) of hMSH2 and a TTC deletion in exon 14(codon 530) of hMLH1.CONCLUSION: Chinese HNPCC have specificclinicopathological features, such as early onset, propensity to involve the proximal colon, and high frequency of multiple CRCs, liver cancer more frequent than endometrial cancer. Chinese HNPCC showed relatively frequent germline mutation of mismatch repair (MMR) genes that correlated closely with high-level MSI and loss of expression of MMR genes protein.Ding-CunLuo QiCai Meng-HongSun Yao-ZhongNi Shi-ChangNi Zhe-JingChen Xiao-YangLi Chong-WeiTao Xue-MiaoZhang Da-RenShi 2005World Journal of Gastroenterology2005,11,11:1
8Mechanical Properties and Morphology Studies of Thermosets from a Liquid‐Crystalline Epoxy Resin with Biphenol and Aromatic Ester Groups显示文摘Yin‐LingLiu Zhi‐QiCai Wei‐ChengWang XiufangWen PihuiPi DafengZheng JiangCheng ZhuoruYang 2011Macromol. Mater. Eng2011,,1:1
9An Extended LMS Algorithm in ANC 显示文摘Yu Xiao Wang Qicai 1995ICNNSP''95 Nanjing China1995,,12:1
10The ?409 C/T Genotype of PRSS1 Protects Against Pancreatic Cancer in the Han Chinese Population显示文摘Qicai Liu Xinhua Lin Jingfeng Liu Ailin Liu Feng Gao 2012Digestive Diseases and Sciences2012,,2:1
11Lipid levels and all kinds of pregnancy the correlation of hypertension disease 显示文摘Hou Honying Hao Xiulan Peng Qicai 2010Chi- na Practical Medicine2010,36,31:1
12Study on dynamic properties and traveling wave effect of Xinguang Bridge 显示文摘Liu Airong Zhang Junping Yu Qicai 2007Journal of Guangzhou University ( Natural Science Edition)2007,6,4:1
13Progress in Single Cell Sequencing Technology显示文摘Cells are the basic unit of life structure and life activities.Because of the complex micro-environment of cells,the content of components that play a key role is relatively small,so single-cell analysis is extremely challenging.In recent years,single-cell sequencing technology has been developed and matured.Single-cell sequencing can reveal the composition and physiological diversity of cells,and the existing single-cell separation technology,single-cell whole genome amplification technology,single The principles and applications of cell whole transcriptome amplification technology and single cell transcriptome sequencing are summarized and summarized.Qicai Ma Wenli Wu Na Ye Xingdong Wang Ping Yan Heping Pan 2019Journal of Zoological Research2019,1,1:1
14Performance A-nalysis of Relative bocation Estimation for Multihop Wireless Sensor Networks显示文摘 Kyperountas S Correal N S etc 2005IEEE Journal on Selected Areas in Communications2005,23,4:1
15Tempera- ture Effect on Retention and Separation of Poly(Ethylene Glycol)s in Reversed-Phase Liquid Chromatography 显示文摘Lochmialler C H Moebus M A Liu Qicai 1996J ChromatogrSci1996,34,2:1
16Influence of sodium sulfate and sodium nitrite on strength of negative temperature concrete 显示文摘SHENG Shangpeng WANG Qicai HAN Lei 2006Optimize Capital Construct2006,27,1:1
17An extended LMS algorithm in ANC显示文摘YU Xiao Wang Qicai 1995ICNN SP 951995,,12:1
18A novel cascaded energy conversion system inducing efficient and precise cancer therapy显示文摘Cancer therapies based on energy conversion,such as photothermal therapy(PTT,light-to-thermal energy conversion)and photodynamic therapy(PDT,light-to-chemical energy conversion)have attracted extensive attention in preclinical research.However,the PTT-related hyperthermia damage to surrounding tissues and shallow penetration of PDT-applied light prevent further advanced clinical practices.Here,we developed a thermoelectric therapy(TET)based on thermoelectric materials constructed p-n heterojunction(SrTiO_(3)/Cu_(2)Se nanoplates)on the principle of light-thermal-electricity-chemical energy conversion.Upon irradiation and natural cooling-induced the temperature gradient(35-45℃),a self-build-in electric field was constructed and thereby facilitated charges separation in bulk SrTiO_(3)and Cu_(2)Se.Importantly,the contact between SrTiO_(3)(n type)and Cu_(2)Se(p type)constructed another interfacial electric field,further guiding the separated charges to re-locate onto the surfaces of SrTiO_(3)and Cu_(2)Se.The formation of two electric fields minimized probability of charges recombination.Of note,high-performance superoxide radicals and hydroxyl radicals’generation from O_(2)and H_(2)O under catalyzation by separated electrons and holes,led to intracellular ROS burst and cancer cells apoptosis without apparent damage to surrounding tissues.Construction of bulk and interfacial electric fields in heterojunction for improving charges separation and transfer is also expected to provide a robust strategy for diverse applications.Yong Kang Na Kong Meitong Ou Ying Wang Qicai Xiao Lin Mei Bing Liu Liqun Chen Xiaobin Zeng Xiaoyuan Ji 2023Bioactive Materials2023,,2:1
19Enzyme-amplified electrochemical biosensor for detection of PML-RARa fusion gene based on hairpin LNA probe显示文摘Liqing Lin Qicai Liu Liman Wang 2011Biosensors and Bioelectronics2011,28,1:1
20Masking effect of different durations of forward masker sound on acoustical responses of mouse inferior collicular neurons to probe sound显示文摘To study the effects of different durations of forward masker sound on neuronal firing and rate-intensity function(RIF)of mouse inferior collicular(IC)neurons,a tone relative to 5 dB above the minimum threshold(re MT+5 dB)of the best frequency of recorded neurons was used as forward masker sound under free field stimulation condition.The masker durations used were 40,60,80,and 100 ms.Results showed that as masker duration was increased,inhibition in neuronal firing was enhanced(P<0.0001,n=41)and the latency of neurons was lengthened(P<0.01,n=41).In addition,among 41 inhibited IC neurons,90.2%(37/41)exhibited narrowed dynamic range(DR)when masker sound duration was increased(P<0.0001),whereas the DR of 9.8%(4/41)became wider.These data suggest that masking effects of different durations of forward masker sound might be correlated with the amplitude and duration of inhibitory input to IC neurons elicited by the masker sound.MEI Huixian GUO Yuping WU Feijian CHEN Qicai 2006Frontiers in Biology2006,1,3:0
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