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[期刊论文] 作者:Sameer singhal,Pankaj Banode,N,
来源:海南医学院学报 年份:2004
Objective: To determine prevalence of depression in chronic respiratory disorders in a tertiary rural hospital of Central India. Various studies done in past ha...
[期刊论文] 作者:Shahzad Anwar,Malik Mohammad N,
来源:世界针灸杂志 年份:2004
A single, open and non-comparative study was conducted at Anwar Shahs First C.P. & Paralysis Clinic and Research Center to evaluate the effects of Aculaser (acu...
Cholesterol crystal binding of biliary immuno globulin A: visualization by fluorescence light micros
[期刊论文] 作者:Frank Lammert,Stefan Sudfetd,N,
来源:世界胃肠病学杂志 年份:2004
AIM To assess potential contributions of biliary IgA for crystal agglomeration into gallstones, we visualized cholesterol crystal binding of biliary IgA.METHODS...
[期刊论文] 作者:KEBIS Anton,KUKAN Marián,
来源:浙江大学学报B(英文版) 年份:2004
Background/aim: Currently, the liver is cold-preserved at 0~4 ℃ for experimental and clinical purposes. Here, we investigated whether milder hypothermia during...
Optimization of process parameters of the activated tungsten inert gas welding for aspect ratio of U
[期刊论文] 作者:N,
来源:防务技术 年份:2004
The activated TIG (ATIG) welding process mainly focuses on increasing the depth of penetration and the reduction in the width of weld bead has not been paid muc...
[期刊论文] 作者:陈春,CHEN Chún,
来源:内燃机 年份:2004
通过对螺栓进行设计状态、化学成分、机械性能、断口宏观、微观等因素分析,找到了失效的原因,并针对性提出了改进措施....
[期刊论文] 作者:J.C.ROSALES,P.A.GARC(I)A-S(A)N,
来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:陈梦敏(mǐn),
来源:黑龙江科技信息 年份:2004
不知道是怎么回事,阿明在和小菊玩踩影子的游戏时,怎么也赢(yíng)不了她!...
Treating delayed endoscopic sphincterotomy-induced bleeding: Epinephrine injection with or without t
[期刊论文] 作者:Yung-Kuan Tsou,Cheng-Hui Lin,N,
来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To compare the hemostatic efficacy between epinephrine injection alone and epinephrine injection combined with thermotherapy for delayed postendoscopic sph...
[期刊论文] 作者:Adriana Camargo Ferrasi,Nídia,
来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To verify the methylation status of CDH1, DAPK,COX2, hMLH1 and CDKN2A genes and to evaluate their association with Helicobacter pylori ( H. pylori)-cagA~+...
[期刊论文] 作者:Koichi Soga,Hideyuki Konishi,N,
来源:世界胃肠病学杂志(英文版) 年份:2004
A primary clear cell adenocarcinoma of the colon is arare oncologic entity.We herein report a case of such atumor of the sigmoid colon in a 71-year-old woman wh...
[期刊论文] 作者:Gastón Astroza,Victor Faundes,
来源:中华医学杂志(英文版) 年份:2004
Endometriosis is a common disease in premenopausal women involving pelvic organs specially. However endometriosis that affects the appendix is rarely seen excep...
Laboratory tests and numerical simulations of brittle marble and squeezing schist at Jinping Ⅱ hydro
[期刊论文] 作者:Chunsheng Zhang,Weijiang Chu,N,
来源:岩石力学与岩土工程学报(英文版) 年份:2004
Four 16.7 km-long tunnels with diameters ranging from 12.4 to 14.6 m are now under construction at Jinping Ⅱ hydropower station along the Yalong River. The tun...
Phrase-Level Sentiment Polarity Classification Using Rule-Based Typed Dependencies and Additional Co
[期刊论文] 作者:Luke Kien-Weng Tan,Jin-Cheon N,
来源:计算机科学技术学报(英文版) 年份:2004
The advent of Web 2.0 has led to an increase in user-generated content on the Web. This has provided an extensive collection of free-style texts with opinion ex...
[期刊论文] 作者:Iker Obregón,Eriz Corro,
来源:催化学报 年份:2004
Inexpensive γ-alumina-based nickel-copper bimetallic catalysts were studied for the hydrogenolysis of levulinic acid, a key platform molecule for biomass conve...
[期刊论文] 作者:刘娟,LIU Juɑn,
来源:乐山师范学院学报 年份:2004
文章以文化的角度解读其他专业所属领域专门用途英语ESP(English for Specific Purposes),试图通过文化与ESP学习相结合的方式建构以培养学生跨文化意识和提高双向跨文化交际...
[期刊论文] 作者:陈丹,CHEN Dɑn,
来源:乐山师范学院学报 年份:2004
提高英语写作技能是英语教学的目标之一,但怎样提高写作水平是英语教学亟待解决的难题。将语块理论引入写作教学,为其提供了新的视角。采用SPSS17.0对140名学习者在写作中使用语......
[期刊论文] 作者:BELEVTSEV A A,FIRSOV K N,KAZAN,
来源:中国光学 年份:2004
报道了放电引发的非链式HF(DF)激光器中的激活介质由电子碰撞负离子分离引起的电离非稳定性.这种非稳性出现在电极空间分离、脉冲CO2激光加热的基于SF6的混合气体的大体积放...
[期刊论文] 作者:LIU Kai,Robert Franzén,
来源:高等学校化学研究(英文版) 年份:2004
Four methyl aryl thioethers related to thiamphenicol syntheses and methyl phenyl sulfide were cleanly oxidized into methyl sulfones in high to excellent yields...
[期刊论文] 作者:J H Huang,N A Rowson,
来源:稀有金属(英文版) 年份:2004
Microwave radiation was employed as a pretreating technology to oxidise a refractory gold ore. Heating characteristics showed that, in an identical microwave fi...
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