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    题名 作者 年代 出处 被引量
1Differential areas for differential stations (DADS): A new method of establishing grid ionospheric model显示文摘Differential Area for Differential Stations (DADS), a new method of establishing grid ionospheric model, is presented. The preliminary results show that it is possible to establish a real time large range high precision grid ionospheric model (GIM) using the DADS and the GPS data of the Chinese crust movement observation network (CCMON).Yuan, YB Ou, JK 2002Chinese Science Bulletin2002,47,12:32
2Isolation and characterization of bipotent liver progenitor cells from adult mouse显示文摘Li WL Su J Yao YC Tao XR Yan YB Yu HY Wang XM Li JX Yang YJ Lau JT HuYP 2006中国生物学文摘2006,20,5:26
3The characteristics and recognition of internal-tide and internal-wave deposits显示文摘Internal-tide and internal-wave deposits are a new and important type of deep-water traction-current deposits. Based on an analysis of documented internal-tide and internal-wave deposits, five facies types can be recognized: ( ⅰ ) bidirectional cross-laminated sandstone facies, ( ⅱ ) unidirectional cross-bedded and cross-laminated sandstone facies, ( ⅲ ) rhythmic alternating sandstone facies and mudstone, ( Ⅳ ) flaser, wavy and lenticular bedded foraminiferal limestone facies, ( Ⅴ ) sandy oolitic limestone facies with flaser, wavy and lenticular bedding and epsilon cross bedding, which formed in submarine channel, unchannelized continental slope and plateau environments respectively. Accoding to the available data and knowledge,three sedimentation models are built; some discriminating characteristics of internal-tide and internal-wave deposits, and the distinction between them and contourites and turbidites are summed up.He, YB Gao, ZZ 1999Chinese Science Bulletin1999,44,7:23
4Extracorporeal shock-wave versus pneumatic ureteroscopic lithotripsy in treatment of lower ureteral calculi显示文摘Aim:To compae the efficacy and complications of extracorporeal shock-wave lithotripsy (SWL) and pneumatic ureteroscopic lithotripsy(URS) in the treatment of lower ureteral calculi.Methods:From August 1997 to June 1999,210 patients with calculi in the distal third of the ureter were treated with SWL and other 180 with URS.The stones were fragmented with either HB-ESWL-V lithotripter or JML-93 pneumatic lithotripter through Wolf 7.5-9.0 Fr ureteroscope.The outcome was assessed in terms of stone clearance rate,re-treatment rate and complication incidence.Results:the stone clearance rate was 78.1% with SWL and 93.3% with URS (p<0.05).SWL had a re-treatment rate of 11.9%,vs 2.2% in the URS group (P<0.05).URS caused ureteral perforation in 3.3% of patients,while it was o with SWL (P<0.05).The differences in the incidence of other complications such as infection and stricture between the two groups were insignificant.conclusion:Though the selection of these two options depends on equipments available and the expertise of the operator,we recomment URS as the optimal treatment for distal ureteral calculi.Zeng, GQ Zhong, WD Cai, YB Dai, QS Hu, JB Wei, HA 2002Asian Journal of Andrology2002,4,4:17
5Antifungal activities and action mechanisms of compounds from Tribulus terrestris L.显示文摘Zhang JD Xu Z Cao YB Chen HS Yan L An MM Gao PH Wang Y Jia XM Jiang YY 2006第二军医大学学报2006,27,5:14
6Kupffer cell and apoptosis in experimental HCC显示文摘INTRODUCTION Our previous study has proved that Kupffer cellsmay have an inhibitory effect on the process ofhepatocarcinogenesis,however,their inhibitorymechanism needs exploring deeply.We performed acomparative study on the expression of PCNA,Bax,P53 and apoptosis of liver cancer cells usingimmunohistochemical technology and terminaldeoxynucleotidyl transferase (TdT)-mediateddUTP-digoxigenin nick end labeling(TUNEL)Zhu HZ Ruan YB Wu ZB Zhang CM 2000World Journal of Gastroenterology2000,6,3:12
7Vibration analysis of multi-walled carbon nanotubes embedded in elastic medium显示文摘我们建议一个方法估计在有弹性的媒介嵌入的多围的碳 nanotubes (MWCNT ) 的自然频率。每嵌套的试管被当作通过内部试管的凡 der Waals 力量与邻近的 nanotubes 交往的一个单个酒吧。有弹性的媒介的效果通过一个有弹性的模型被介绍。数学模型最后被归结为一个 eigen 价值问题, eigen 价值问题被解决到达 MWCNT 的内部试管的回声。有不同参数的自然频率的变化被学习。从现在的方法的估计的结果与文学相比,结果被观察在靠近的同意。Pattabhi R. BUDARAPU Sudhir Sastry YB Brahmanandam JAVVAJI D. Roy MAHAPATRA 2014Frontiers of Structural and Civil Engineering2014,8,2:10
8磁共振单次扫描多组织对比序列对颈动脉粥样硬化斑块评价的临床初步研究显示文摘目的评价MR 3D单次扫描多组织对比序列(MATCH)定量评价颈动脉血管形态学和定性评价斑块内成分的价值。方法选择超声检查发现颈动脉狭窄>50%且拟行颈动脉内膜剥脱术患者30例,术前分别行MATCH(5min)及MRI常规多序列扫描(T1WI,T2WI,三维时间飞跃和质子密度加权像,18min),扫描范围以颈动脉分叉为中心覆盖全部斑块。用MRI-Plaque View软件分析斑块形态学参数:管腔面积(LA)、管壁面积(WA)、标准化管壁指数(NWI),定性评价斑块内成分,包括斑块内出血(IPH)、斑块钙化(CA)、斑块脂质核心(LRNC)。用Cohen kappa分析2种序列对斑块内成分定性的一致性。结果 30例患者双侧颈动脉入选898个图像层面,MATCH和常规序列LA[(36.27±24.23)mm2 vs(35.72±20.12)mm2,t=1.87,P=0.062],WA[(42.80±20.67)mm2 vs(43.64±24.87)mm2,t=1.74,P=0.082],NWI[(59.21±13.90)vs(59.81±13.96),t=1.80,P=0.072]无显著差异。MATCH与常规序列判断斑块内成分有中到高度的一致性(LRNC:κ值=0.840,CA:κ值=0.802,IPH:κ值=0.773)。结论 MATCH有可能成为评估颈动脉易损斑块成分及斑块破裂危险程度的新方法。杨利新 于薇 Fan ZY Xie YB 王占宏 Bi XM 安靖 张天静 Li DB 2015中华老年心脑血管病杂志2015,17,11:8
9血液及体液溅落物在大型教学医院中的分布调查显示文摘血液和体液的溅落(BBFSs)是潜在的感染源。但它在医院中的分布却从未有人描述过。我们在香港玛丽皇后医院就此进行了一次流行状况调查。在调查的第一阶段,我们调查了当班护士以肯定BBFSs已被医院中的勤杂人员加以清除,在第二阶段,我们对227位勤杂人员进行了提问,以确定在他们上班时发生BBFSs的次数、类型和原因。据报告,在手术室及急诊室出现了130例溅落,其中大部分是血液(分别为82%及60%)。在病房中出现的518例溅落中,38%为尿液,26%为血液,13%为痰液,9%为呕吐物,8%为粪便,4%为脓液或引流液,4%为透析液,溅落平均发生频度为40次/100张床/日。血液出现频度最高处为ICU(25次/100张床),尿液出现频度最高处为大学部内科和骨科,(27次/100张床),痰液出现频度最高处为内科(14次/100张床),粪便出现频度最高处为骨科(7次/100张床),呕吐物出现频度最高处为儿科(8次/100张床),据报告,80%的溅落是病人引起的。Scto WH Ching TY Yucn KY Chu YB 艾成绪 1991中华医院感染学杂志1991,1,1:5
10The first internal-tide deposits found in China显示文摘NOT until Gao Zhenzhong and Eriksson studied the Ordovician of Fincastle area, Appalachi-ans, the USA in 1990, did sedimentologist recognize internal-tide deposits in the ancientrecord and begin to use the term of 'internal-tide deposit'. In the Ordovician of Fincastlearea, two facies are recognized: (i) bidirectional cross-laminated very fine grainedGao, ZZ He, YB Li, JM Li, WF Luo, SS Wang, ZZ 1997Chinese Science Bulletin1997,42,13:5
11VIP immunoreactive nerves and somatostatin and serotonin containing cellsin Crohn′s disease显示文摘Lu SJ Liu YQ Lin JS Wu HJ Sun YH Tan YB 1999World Journal of Gastroenterology1999,5,6:4
12cDNA microarray analysis of differential gene expression in Candida albicans biofilm exposed to farnesolides显示文摘Cao YY Cao YB Xu Z Ying K IA Y Xie Y Zhu ZY Chen WS Jiang YY 2006第二军医大学学报2006,27,4:3
13Primary malignant tumor of the small intestine显示文摘Zhou ZW Wan DS Chen G Chen YB Pan ZZ 1999World Journal of Gastroenterology1999,5,3:3
14A New Ursene Type Triterpenoid from Crepis napifera显示文摘A new triterpenoid, urs-20-en-3β-acetoxy-22α-ol, and three known compounds 3β- acetoxy-amyrin, 3β-acetoxy-lupeol, lupeol were isolated from the leaves of Crepis napifera (Franch.) Babc. Their structures were determined by means of spectroscopic studies.Wu, SH Luo, XD Ma, YB Wu, DG 2000Chinese Chemical Letters2000,11,8:3
15Study on incisional implantation of tumor cells by carbon dioxide pneumoperitoneum in gastric cancer of a murine model显示文摘Wang H Zheng MH Zhang HB Zhu J He JR Lu AG Ji YB Zhang MJ Jiang Y Yu BM Li HW 1999World Journal of Gastroenterology1999,5,6:2
16Apoptosis of circulating lymphocytes induced by whole body γ-irradiation and its mechanism显示文摘Cui YF Gao YB Yang H 1999J Environ Pathol Toxicol Oncol1999,18,:2
17Enhancement of riboflavin production by overexpression of acetolactate synthase in a pta mutant of Bacillus subtilis显示文摘Zhu, YB Chen, X Chen, T Zhao, XM 2007中国生物学文摘2007,21,11:2
18Study on New Spectrophotometric Determination of Vanadium(V) with Chlorpromazine显示文摘By using chlorpromazine as a new color reagent, spetrophotometric reactions with vanadium(V) have been studied. In the medium of 0.25 mol·L-1 of H2SO4 chlorpromazin reacts with vanadium(V) at room temperature to form a bright red complex, which exhibits a maximum absorption at 520 nm. Beer’s law is obeyed in the concentration range of 0-2μg and 2-40μg V(V)/10mL with molar absorptivities of 5. 10×103 and 1.02×104L·mol-1·cm-1,Wang, YB Li, QR 1997Chinese Chemical Letters1997,8,4:2
19Excystment of Paragonimus westermani metacercariae by endogenous cysteine protease显示文摘Chung YB Kong Y Joo IJ 1995J Parasitol1995,81,2:1
20Vulnerability to unidirectional conduction block and reentry in rabbit left ventricular wedge preparation: effect of stimulation sequence and location 显示文摘Chen XZ Zhang H Jin YB 2009Chinese J Physiol2009,52,:1
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