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    题名 作者 年代 出处 被引量
1Function of apoptosis and expression of the proteins Bcl-2,p53 and C-myc in the development of gastric cancer显示文摘INTRODUCTIONIn China ,the incidence and mortality of gastric cancer rank the second among all cancers. Recent development of cancer [1-20].The aim of this study was investigat the insight of apoptosis and bcl-2, p53 and C-myc protein expression in the development of gastric cancer .An Gao Xu Shao Guang Li Ji Hong Liu Ai Hua Gan Research Laboratory of Digestive Disease,Huizhou Central People’s Hospital,Huizhou 516001,Guangdong Province,ChinaDr.An Gao Xu graduated from Guangdong Medical College in 1984.He is an associate physician-in-chief,specializing in the research and treatment of gastrointestinal and liver tumors.He has published 24 papers and 1 book. 2001World Journal of Gastroenterology2001,7,3:91
2美国腹腔镜内镜手术协会有关单孔腹腔镜手术的共识显示文摘Gill IS Advincula AP Aron M 谢晓峰 朱江帆 2010中国微创外科杂志2010,10,11:51
3Liquid Crystal Motion Picture Projector显示文摘LiquidCrystalMotionPictureProjector①SHIYongji(LuoyangTechnologyColege,Luoyang471003,CHN)Abstract:Aliquidcrystalmovingpicturep...SHI Yongji(Luoyang Technology College,Luoyang 471003,CHN)Abstract: A liquid crystal moving picture projector and method are described.Light incident on a liquid crystal display-type device is selectively scattered or transmitted by respective portions of liquid crystal display,and a projection mechanism projects an image formed by either such scattered light or such transmitted light.A liquid crystal moving picture projector includes a liquid crystal display for creating characteristics of an image,and projecttion optics for projecting images sequentially created by the display.The display includes a liquid crystal material capable of temporary storing information at respective areas.The temporary storage may be a function of charge storing directly on liquid crystal material.A method of projecting plural images in sequence includes:creating an image or characteristics of an image in a liquid crystal material,storing such image in such liquid crystal material,directing light at such liquid crystal material,projecting such image as a function of light transmitted through or scattered by such liquid crystal material,and creating a further image in such liquid crystal material for subsequent projection. 1997Semiconductor Photonics and Technology1997,3,3:35
4The prognostic value of preoperative serum levels of CEA,CA19-9 and CA72-4 in patients with colorectal cancer显示文摘INTRODUCTIONCarcinoembryonic antigen ( CEA) , originally described by Gold and Freedman [1] in 1965, is now an acknowledged member of immunoglobulin superfamily[2],with a role as an intracellular adhesion molecule[3].Carbohydrate antigen 19-9(CA19-9), obtained with a monoclonal antibody produced by immunizing a monoclonal antibody produced by immunizing a mouse with a colonic cancer cell line in 1979[4],is a ligand for E-selectin that plays an important role in the addhesion of cancer cells to endothelial cells [5,6].Chao Xu Zheng~1 Wen Hua Zhan~1 Ji Zong Zhao~2 Dong Zheng~3 Dong Ping Wang~1 Yu Long He~1 Zhang Qing Zheng~1 ~1Department of General Surgery,~2Laboratory of Surgery,~3Department of Medicine,First Affiliated Hospital,Sun Yat-Sen University of Medical Sciences,Guangzhou 510080,Guangdong Province,ChinaDr.Chao Xu Zheng now working as a surgeon and lecturer in the Department of General Surgery,First Affiliated Hospital,Sun Yat-Sen University of Medical Sciences,who is a Ph.D.student,having 7 papers published. 2001World Journal of Gastroenterology2001,7,3:25
5Mycoplasma infections and different human carcinomas显示文摘AIM To explore relationships between human carcinomas and mycoplasma infection.METHODS Monoclonal antibody PD4, which specifically recognizes a distinct protein from mycoplasma hyorhinis, was used to detect mycoplasma infection in different paraffinembedded carcinoma tissues with immunohistochemistry. PCR was applied to amplify the mycoplasma DNA from the positive samples for confirming immunohistochemistry.RESULTS Fifty of 90 cases (56%) of gastric carcinoma were positive for mycoplasma hyorhinis. In other gastric diseases, the mycoplasma infection ratio was 28% (18/49) in chronic superficial gastritis, 30% (14/ 46) in gastric ulcer and 37% (18/ 49) in intestinal metaplasia. The difference is significant with gastric cancer (X2=12.06, P<0.05). In colon carcinoma, the mycoplasma infection ratio was 55.1% (32/58), but it was 20.9% (10/49) in adenomarous polyp (X2=13.46, P<0.005).Gastric and colon cancers with high differentiation had a higher mycoplasma infection ratio than those with low differentiation (P< 0.05). Mycoplasma infection in esophageal cancer, lung cancer, breast cancer and glioma was 50.9% (27/53), 52.6% (31/ 59), 39.7%(25/63) and 41% (38/91), respectively. The mycoplasma DNA was successfully amplified with the DNA extracted from the cancer tissues that were positive for mycoplasma infection (detected with antibody PD4).CONCLUSION There was high correlation between mycoplasma infection and different cancers, which suggests the possibility of an association between the two. The mechanism involved in oncogenesis by mycoplasma remains unknown.Su Huang Ji You Li Jan Wu Lin Meng Cheng Chao Shou Beijing Institute for Cancer Research, Peking University School of Oncology, Beijing 100034. ChinaSu Huang, received B. A from Jiangxi Medical College of China in 1994. Now she is a graduate student pursuing a Ph. D degree at the Peking University School of Oncology. 2001World Journal of Gastroenterology2001,7,2:18
6Hongda New Material Improved Silicone Rubber Industrial Chain显示文摘Jiangsu Hongda Chemical New Material Co.,Ltd.(Hongda New material,SZ:002211)is located in Yangzhong,Jiangsu province.It got listed in Shenzhen Stock Exchange onFebruary 1st,2008.(CCR2008, No.3)The company mainly produces silicone monomersand high-temperature silicone rubber series.The capacity of silicone monomers and prod-ucts of silicone rubber series reached 30 000 t/a and 28 000 t/a respectively at the end of2007.The sales volume of high-temperature silicone rubber compound has grown steadilyat 30% a year.The company’s high-temperature silicone rubber capacity is still beingexpanded today and will hopefully reach 50 000 t/a at the end of 2008. 2008China Chemical Reporter2008,,25:16
7A MATHEMATICAL MODEL FOR RESERVOIR SEDIMENTATION AND FLUVIAL PROCESSES显示文摘This paper consists of two parts: mechanism of non-equilibrium transport of non-uniform sediment and its application in the mathematical model. Based on a statistic approach of sediment transport proposed by the authors, a 1 - D equation of non-e- quilibrium transport for various size group of sediment particles is developed. Then equations to predict change of sediment concentration and the corresponding changes in size distribution of suspended load and bed material are also derived. The conception that changes in size distribution are interrelated to sediment-carrying capacity is expounded. These results reveal the essence of sediment transport of non-uniform sediment particles. In the second part a mathematical model incorporating the mentioned equations to compute deposition and scouring in reservoirs as well as the fluvial processes of river channels has been developed. Verification of the model agrees well with field data.Han Qiwei and He Mingmin (Senior Research Engineers, Dept. of Sedimentation Eng. Inst. of Water Conservancy and Hydroelectric Power Research.) (The English text is abridged, altered and edited by Ding Lianzhen) 1990International Journal of Sediment Research1990,5,2:10
8Climate Changes in the 21st Century over the Asia-Pacific Region Simulated by the NCAR CSM and PCM显示文摘The Climate System Model (CSM) and the Parallel Climate Model (PCM), two coupled global climate models without flux adjustments recently developed at NCAR, were used to simulate the 20th century climate using historical greenhouse gas and sulfate aerosol forcing. These simulations were extended through the 21st century under two newly developed scenarios, a business-as-usual case (BAU, CO2≈710 ppmv in 2100) and a CO2 stabilization case (STA550, CO2≈540 ppmv in 2100). The simulated changes in temperature, precipitation, and soil moisture over the Asia-Pacific region (10°-60°N, 55°-155°) are analyzed, with a focus on the East Asian summer monsoon rainfall and climate changes over the upper reaches of the Yangtze River. Under the BAU scenario, both the models produce surface warming of about 3-5℃ in winter and 2-3℃ in summer over most Asia. Under the STA550 scenario, the warming is reduced by 0.5-1.0℃ in winter and by 0.5℃ in summer. The warming is fairly uniform at the low latitudes and does not induce significant changes in the zonal mean Hadley circulation over the Asia-Pacific do- main While the regional precipitation changes from single CSM integrations are noisy, the PCM ensemble mean precipitation shows 10%-30% increases north of ~ 30°N and~10% decreases south of ~ 30°N over the Asia-Pacific region in winter and 10%-20% increases in summer precipitation over most of the region. Soil moisture changes are small over most Asia The CSM single simulation suggests a 30% increase in river runoff into the Three Gorges Dam, but the PCM ensemble simulations show small changes in theAiguo Dai, G.A. Meehl, W.M. Washington, and T.M.L. Wigley National Center for Atmospheric Research P.O. Box 3000, Boulder, CO 80307 ) Email: adai@ ucar. edu The National Center for Atmospheric Research is sponsored by the U S National Science Foundation. 2001Advances in Atmospheric Sciences2001,18,5:9
9Using Statistical Downscaling to Quantify the GCM-Related Uncertainty in Regional Climate Change Scenarios: A Case Study of Swedish Precipitation显示文摘有在地区性的气候变化情形的不确定性的很多来源。当统计 downscaling 被用来获得地区性的气候变化情形时,不确定性可以在使用的模型,统计模型的技巧,和强迫的情形用于世界气候模型的世界气候从不确定性发源。与世界气候模型联系的不确定性能被基于一套不同世界气候模型在预言者并且在 downscaled 气候变化情形检验差别评估。什么时候标准化了象 CoupledModel Intercomparison 工程(CMIP2 ) 的第二个阶段那样的世界气候模型模拟,被使用,在 downscaled 变量的差别主要在模仿的气候在气候模型和自然可变性反映差别。Itis 建议估计的传播能作为与世界气候模型联系的不确定性的一项措施被拿。建议方法在瑞典在地区性的降水变化情形被用于评价 ofglobal-climate-model-related 不确定性。尽管在降水的变化的可观的传播存在,基于在整个瑞典的年度降水有全面增加的 17 世界气候模型表演源于统计 downscaling。一般增加能被归因于增加的 large-scaleprecipitation 和提高的偏午。估计的不确定性将近独立于区域。然而,有季节的依赖。为冬季的估计显示出信心的高水平,当为夏天的估计最不出现时。Deliang CHEN Christine ACHBERGER Jouni R■IS■NEN Cecilia HELLSTRM 2006Advances in Atmospheric Sciences2006,23,1:9
10Inflammatory pseudotumor of the liver: 13 cases of MRI findings显示文摘INTRODUCTIONInflammatory pseudotumor of the liver ,a rare benign lesion ,is often confused with the malignant tumors .Until 1998,less than 80 cases had been reported in the world [1,2].The accuracy of the pre-surgical diagnosis was low p[3,4] ,and very few materials on the diagnosis using dynamic MRI were reported [5-7] .We collected thirteen cases of inflammatory pseudotumor of the liver were collected and roved by pathology with MRI studies .Our purpose is to describe and analyze the MRI findings of this lesion and find out the valuable signs suggesting the diagnosis so as to avoid unnecessary operations.Fu Hua Yan Kang Rong Zhou Ya Ping Jiang Wei Bin Shi Department of Radiology,Zhongshan Hospital,Medical Center of Fudan University (Former Shanghai Medical University),180 Fenglin Road,Shanghai 200032,ChinaDr.Fu Hua Yan graduated from Shanghai Medical University as a postgraduate in 1996,now an associated professor,a radiologist in chief specialized in the diagnosis of CT and MRI in hepatic diseases,having 22 papers published.She is the associated editor of the books Spiral CT and Body MRI. 2001World Journal of Gastroenterology2001,7,3:8
11心境障碍与良性阵发性位置性眩晕发生风险增加有关显示文摘心境障碍(mood disnders)是一个重大的全球健康问题,且发病率逐年上升。心境障碍不仅会降低人们的生活质量,甚至导致自杀意念,而且与慢性病理状态高度相关(如2型糖尿病、睡眠呼吸暂停低通气综合征和心血管疾病)。美国成年人心境障碍的终生患病率为19.2%,重度抑郁的年发作率为8.3%。心境障碍在亚洲国家的患病率低于美国和欧洲等西方国家。韩国一项针对全国精神障碍患病率的调查显示,自2001年以来,心境障碍的患病率逐渐上升。邹游 杨蕊(摘译) 陈始明(审校) Kim SK Hong SM Park IS 2021听力学及言语疾病杂志2021,29,3:8
12Rapid detection of sepsis complicating acute necrotizing pancreatitis using polymerase chain reaction显示文摘INTRODUCTIONAcute narcotizing pancreatitis usually takes a severe clinical course and is associated with multiple organ dysfunction .With the further understanding of pathophysiological events of acute pancreatisis and the therapeutic measuses taken by the clinicians ,the patients can pass through the critical carry stages ,and then the septic complication caused by rtanslocated bacteria, mostly gram-negative microbes from the intestines ensues[1].Wei Zhong Zhang1 Tian Quan Han2 Yao Qing Tang2 Sheng Dao Zhang2 1Department of Surgery. Huangyan First Hospital, Huangyan 318020, Zhejiang Province. China 2Department of Surgery. Ruijin Hospital. Shanghai Second Medical University. Shanghai 200025. ChinaDr. Wei Zhong Zhang, graduated from Shanghai Second MedicalUniversity receiving master degree of surgery in 1999 he is devoted to basic and clinical investigation on severe acute pancreatitis and has one paper published. 2001World Journal of Gastroenterology2001,7,2:7
13离体的细胞外电刺激装置的优化和验证(英文)显示文摘为了研究高频电刺激的机理,我们设计了一个离体的细胞外电刺激培养细胞的装置,它能适用临床上外科治疗巴金森病的深部脑刺激的参数。此装置在24孔培养板相邻的两个孔中,架上钛金属丝桥;或者在10 cm直径的培养皿中,安置2条平行的钛金属丝。我们证明它在GH3和PC12细胞的培养中无毒性。初步的实验结果显示它适用于离体细胞新陈代谢变化的实验,基因芯片及蛋白芯片等技术的实验。夏蓉 Franis Berger Alim-Louis Benabid 2007神经解剖学杂志2007,23,5:7
14Current management of cryptoglandular fistula-in-ano显示文摘Fistula-in-ano is a difficult problem that physicians have struggled with for centuries.Appropriate treatment is based on 3 central tenets: (1) control of sepsis;(2) closure of the fistula;and (3) maintenance of continence.Treatment options continue to evolve-as a result,it is important to review old and new options on a regular basis to ensure that our patients are provided with up to date information and options.This paper will briefly cover some of the traditional approaches that have been used as well as some newer promising procedures.Joshua IS Bleier Husein Moloo 2011World Journal of Gastroenterology2011,17,28:6
15稀土元素分析显示文摘本文对1992~1993年间稀土元素分析化学方面的进展进行了评述,内容包括分离方法,重量法,容量法,吸光光度法,荧光光度法,原子吸收光谱法,原子发射光谱法,原子荧光光谱法,X-射线荧光光谱法,发光分析法,中子活化分析法,电化学分析法,质谱法(MS)及其他分析方法的综述,引用文献305篇。Liu Wenhua Wang Changqing and Cao Xiangjiu (Beijing GeneralResearch institute for Non-Ferrous Metals, Beijingl 00088 ) , Fenxi Shiyanshi , 1 994 , 1 3 ( 5 1 , 77~ 87This is the fourth biennial periodic review on rareearth elements analysis. The review i 1994分析试验室1994,13,5:6
16Recent Progress in Image Coding显示文摘RecentProgresinImageCodingFanChangxinLuZhaoyang(XidianUniversity,Xi’an710071)AbstractTheworksonimagecodinginrecenttwoye...Fan ChangxinFan Changxin is with Xidian University, Professor,FCIC,FCIE,FIEE,FIEEE Lu ZhaoyangLu Zhaoyang is with Xidian University, Ph.D.,Associate Researcher (Xidian University, Xi’an 710071) 1998通信学报1998,19,5:5
17一种解列车控制问题的新算法显示文摘本文提出一种解列车控制问题的新算法。该算法基于遗传算法、罚函数法和RungaKuta法。CHENG JinSong (Dept. of Computer, Anhui University, Hefei AH,230039) In this paper, we present a new algorithm for solving train control problem. The algorithm is based on genetic algorithm, penalty function method and the RungaKutta method. 1999微机发展1999,9,4:4
18Early rehabilitation improves neurofunctional outcome after surgery in children with spinal tumors显示文摘To investigate the effect of early rehabilitation on neurofunctional outcome after surgery in children with spinal tumors, this study reviewed the medical charts and radiographic records of 70 pediatric patients(1–17 years old) who received spinal tumor surgical removal. The peddiatric patients received rahabilitation treatment at 4(range, 2–7) days after surgery for 10(range, 7–23) days. Results from the Modified McCormick Scale, Functional Independence Measure for Children, American Spinal Injury Association Impairment Scale and Karnofsky Performance Status Scale demonstrated that the sensory function, motor function and activity of daily living of pediatric children who received early rehabilitation were significantly improved. Results also showed that tumor setting and level localization as well as patients' s clinical symptoms have no influences on neurofunctional outcomes.Nezire Kose Ozge Muezzinoglu Sevil Bilgin Sevilay Karahan Ilkay Is kay Burcak Bilginer 2014Neural Regeneration Research2014,9,2:4
19A new rat model of portal hypertension induced by intraportal injection of microspheres显示文摘AnewratmodelofportalhypertensioninducedbyintraportalinjectionofmicrospheresLIXiangNong1,ISBenjamin2andBAlexander2Subjecthead...LI Xiang-Nong IS Benjamin B Alexander 1998World Journal of Gastroenterology1998,4,1:4
20New Development of China-Russia-India Triangle显示文摘Since 2001, positive improvement has occurred in the trianglerelationship between China, Russia and India. The foreignministers of the three nations met in Russia recently, symbolizingthe launching of substantive triangular cooperation.Ma Jiali is Research Professor at CICIR. He specializes in South Asian security, especially in India’s foreign policy. He is the author of three books, such as Pay Close Attention to India: A Rising Power which is very influential. He was one of the delegates for Track Two Dialogue between China and India for all of four rounds and a delegate for Track Two Dialogue between China, Russia and India. He is also a member of Eminent Persons Group Forum between China and India. 2005Contemporary International Relations2005,15,7:4
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