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| 1 | 阿尔金断裂带印支期走滑活动的地质及年代学证据显示文摘阿尔金断裂带中段出露一套花岗质和角闪质糜棱岩及糜棱岩化岩石, 初步研究表明这套岩石是左行走滑剪切过程中同构造深熔作用的产物, 是韧性转换挤压作用的结果. 同剪切深熔作用形成的花岗质和角闪质糜棱岩中, 分选出深熔成因的长柱状锆石和残余的变质成因次浑圆柱状锆石两种类型. 单颗粒锆石离子探针(SHRIMP)定年测得两组年龄, 其中461~547 Ma年龄组为次浑圆柱状残余的变质成因锆石的年龄, 另一组239~244 Ma为长柱状深熔型锆石的年龄, 这种锆石在岩石中定向排列, 其晶体长轴方向与拉伸线理方向一致, 代表走滑剪切过程中的构造应力方向. 测得同样糜棱岩样品中定向生长的角闪石的-(40)Ar--(39)Ar年龄为223~226 Ma. 以上地质学及年代学证据表明同构造深熔作用发生在印支期, 说明阿尔金断裂带至少在印支期发生了强烈的走滑运动. | 李海兵 杨经绥 许志琴 吴才来 万渝生 史仁灯 J. G. Liou P. Tapponnier T. R. Ireland | 2001 | 科学通报2001,46,16: | 68 |
| 2 | 欧洲呼吸学会和欧洲胸外科医师学会恶性胸膜间皮瘤诊疗指南显示文摘恶性胸膜间皮瘤(malignant pleural mesothelioma,MPM)是一种罕见肿瘤,但发病率正逐渐上升,且预后较差。2008年,欧洲呼吸学会(European Respiratory Society,ERS)和欧洲胸外科医师学会(European Society of Tho-racic Surgeons,ESTS)特别工作组召集各方专家计划制定MPM诊治经验及更新指南。为了使MPM得到及时准确的诊断,专家推荐对患者实施胸腔镜检查,有手术禁忌和胸腔粘连的病例除外。约10%的病例采用标准染色方法无法获得满意的结果。因此我们推荐在胸膜活检的基础上,采用特异性免疫组化标志物。由于目前缺乏一个统一的、切实有效的分期系统,我们推荐应用最新的TNM分期,并且提出三个阶段的治疗前评估。在MPM的治疗中,患者的体力状态评分和组织亚型是目前唯一的、具有重要临床价值的预后因素。在临床试验中,应对其它潜在因素进行初步探讨并予以报道。MPM对化疗高度耐受,仅有少数患者可接受根治性手术。本文对新的治疗方法和策略进行了综述。目前由于最佳综合治疗的资料有限,适合采用多种方案联合治疗策略的患者应被纳入专业机构的前瞻性试验中。 | A. Scherpereel P. Astoul P. Baas T. Berghmans H. Clayson P. de Vuyst H. Dienemann F. Galateau-Salle C. Hennequin G. Hillerdal C. Le Pe'choux L. Mutti J-C. Pairon R. Stahel P. van Houtte J. van Meerbeeck D. Waller W. Weder 宋作庆 徐萧洪 | 2010 | 中国肺癌杂志2010,,10: | 56 |
| 3 | Corrosion Protection Properties of Organofunctional Silanes ——An Overview显示文摘The aim of this paper is to review the development and state of the art in the application of cer- tain organosilicon compounds known as trialkoxysilanes (or simply silanes) to the problems of the metal finishing industry. The ultimate goal of this work is the replacement of chromate passivation and paint pretreatments, as well as overcoming the shortcomings of organic coatings formulated in the modern environmentally friendly world, thus without chromate or chromated pigments, volatile organic carbon (VOC) containing compounds or harazardous air pollutants (HAPs). | W. J. van Ooij D. Zhu M. Stacy A. Seth T. Mugada J. Gandhi P. Puomi | 2005 | Tsinghua Science and Technology2005,10,6: | 47 |
| 4 | Common Genetic Variants in Pre-MicroRNAs Were Associated With Increased Risk of Breast Cancer in Chinese Women显示文摘 | Hu, Z. B. Liang, J. Wang, Z. W. Tian, T. Zhou, X. Y. Chen, J. P. Miao, R. F. Wang, Y. Wang, X. R. Shen, H. B. | 2009 | 南京医科大学学报(自然科学版)2009,29,4: | 29 |
| 5 | 中国及其邻区现代孢粉数据:空间分布特征和定量古环境重建中的应用显示文摘现代孢粉数据及其关联的古环境信息是第四纪孢粉定量气候重建的基础,本研究对中国及其邻近区域现代孢粉进行了补充采样与分析鉴定和数据收集,初步建立了较大尺度的东亚地区孢粉数据库。该数据库现拥有2858个现代样点和孢粉谱数据,覆盖的国家和地区包括中国、蒙古、日本、越南、柬埔寨、泰国、印度、俄罗斯远东部分地区以及东海和南中国海海域。数据库的孢粉种类数为729个,本文对48个代表性的孢粉类型进行了等值线作图,其结果清晰显示出绝大部分孢粉的地理分布范围明确,与相关植被和气候具有紧密的关系。本研究对该数据集进行了最佳类比法重建气候可行性的验证,结果表明无论年降雨和年平均温度,重建结果都具有较高的可信度,与观测值的相关系数均达到0.9以上。该研究首次展示覆盖东亚区域的大陆尺度孢粉空间分布特征,并检验了数据资料用于气候重建的可行性,本研究提供的现代孢粉数据将有利于提高第四纪孢粉定量气候解释的研究水平。 | 郑卓 黄康有 魏金辉 乐远福 万秋池 许清海 吕厚远 罗运利 罗传秀 郑艳伟 李春海 杨士雄 李杰 潘安定 邓韫 魏海成 C. Beaudouin P. Tarasov T. Nakagawa R. Cheddadi | 2013 | 第四纪研究2013,33,6: | 26 |
| 6 | 功能相关性冠心病:64层CT血管成像与SPECT心肌灌注成像的对照性研究显示文摘目的在单光子发射计算机断层显像(SPECT)影像显示心肌灌注缺损的冠心病(CAD),前瞻性利用64层CT对其进行血管成像评估,以心肌灌注影像作为参考标准,确定其评估准确性。方法所有病人在知晓研究细节包括放射剂量后签署知情同意书。研究方案经地方机构审查委员会批准。对于将行选择性传统冠状动脉造影的病人,在造影前行64层CT血管成像及^99Tc^m-替曲膦SPECT心肌灌注成像(1日腺苷负荷-静息方案)。在CT血管成像中冠状动脉直径狭窄≥50%被定义为狭窄,结果与心肌灌注成像表现进行对照。CT血管成像以定量冠状动脉血管造影为参考标准。 | O. Gaemperli T. Schepis I. Valenta P. Koepfli L. Husmann H. Scheffel 邱建星(译) 唐光健(校) | 2008 | 国际医学放射学杂志2008,31,5: | 24 |
| 7 | Effects of binder strength and aggregate size on the compressive strength and void ratio of porous concrete显示文摘To test the influence of binder strength, porous concretes with 4 binder strengths between 30.0-135.0 MPa and 5 void ratios between 15%-35% were tested. The results indicated that for the same aggregate, the rates of strength reduction due to the increases in void ratio were the same for binders with different strengths. To study the influence of aggregate size, 3 single size aggregates with nominal sizes of 5.0, 13.0 and 20.0 mm (Nos. 7, 6 and 5 according to JIS A 5001) were used to make porous concrete. The strengths of porous concrete are found to be dependent on aggregate size. The rate of strength reduction of porous concrete with small aggregate size is found to be higher than that with larger aggregate size. At the same void ratio, the strength of porous concrete with large aggregate is larger than that with small aggregate. The general equations for porous concrete are related to compressive strength and void ratio for different binder strengths and aggregate sizes. | P. Chindaprasirt S. Hatanaka N. Mishima Y. Yuasa T. Chareerat | 2009 | International Journal of Minerals,Metallurgy and Materials2009,16,6: | 22 |
| 8 | Functional Variant in microRNA-196a2 Contributes to the Susceptibility of Congenital Heart Disease in a Chinese Population显示文摘 | XU , J. Hu, Z.B. Xu, Z.F. Gu, H.Y Yi, L. Cao, H. L. Chen, J. P. Tian, T. Liang, J. Lin, Y. Qiu, W. S. Ma, H.X. Shen, H. B Chen, Y. J. | 2009 | 南京医科大学学报(自然科学版)2009,29,11: | 20 |
| 9 | Zoned Zircon from Eclogite Lenses in Marbles from the Dabie-Sulu UHP Terrane,China: A Clear Record of Ultra-deep Subduction and Fast Exhumation显示文摘摘要:在从 Dabie-Sulu 的云石的 Eclogite 透镜超离频压力(UHP ) 岩层是深深地 subducted 元沉积的岩石。在这些岩石中的锆石被用来抑制年龄与其他天体作同方并且 UHP 变态在 subduction 期间,并且以后后退变态在发掘期间。继承(由岩屑形成) 并且变形锆石根据播送轻显微镜学,阴极射线发光(CL ) 成像,踪迹元素内容和矿物质包括被区分。矿物质包括的分发与变形锆石的 CL 成像结合了使联系锆石地区(领域) 到不同变形舞台可能。域 1 由组成圆,长方形和细长纤弱的核心与黑暗光想象,并且包含石英 eclogite 外形矿物质包括集合,显示的形成在下面高压(HP ) T = 的变形条件 | LIU Fulai A. GERDES P. T. ROBINSON XUE Huaimin YE Jianguo | 2007 | Acta Geologica Sinica(English Edition)2007,81,2: | 18 |
| 10 | 成人缺血性卒中早期处理指南显示文摘本指南旨在对成年急性缺血性卒中患者评价和治疗各要素的现有证据做一回顾。目标读者是那些为发病后48h内的卒中患者提供治疗的内科医生和其他急诊医疗保健人员。另外,也包括向医疗保健政策制定者提供的信息。方法:专家小组成员由美国心脏协会(AHA)卒中委员会科学声明监督委员会任命,他们代表了来自不同领域的专家。专家小组以2003年后发表的报道为重点,对相关文献进行回顾,采用AHA卒中委员会的证据水平分级标准对证据进行分级并做出推荐。本声明经专家小组认可后,再由AHA科学顾问和协调委员会进行同行评议和正式批准。本指南打算在3年内做全面更新。结果:对急性缺血性卒中患者的处理仍然是多方面的,包括尚未在临床试验中进行过验证的一些医疗诊治方面。本声明包括从急诊医疗服务人员开始接触患者到入院初期处理的推荐意见。静脉重组组织型纤溶酶原激活剂仍然是已得到证实的最有效的卒中急诊治疗干预方法。包括动脉应用溶栓药和机械介入在内的一些方法显示出希望。因为许多推荐是在有限的证据基础上做出的,因此需要对急性缺血性卒中的治疗进行更多的研究。 | Harold P. Adams Gregory del Zoppo Mark J. Alberts Deepak L. Bhatt Lawrence Brass Anthony Furlan Robert L. Grubb Randall T. Higashida Edward C. Jauch Chelsea Kidwell Patrick D. Lyden Lewis B. Morgenstern Adnan I. Qureshi Robert H. Rosenwasser Phillip A. Scott Eelco F.M. Wijdicks 李焰生(译) 熊昕丽(译) 林岩(译) 沈沸(译) 俞羚(译) 邹静(译) 张静芳(译) 孙亚蒙(译) 周洁茹(译) 蒋仙国(译) 陈莺(译) | 2007 | 国际脑血管病杂志2007,15,6: | 18 |
| 11 | 汉语阅读障碍高危儿童的早期筛选显示文摘通过对309名平均年龄为3岁半的儿童(35~49个月)进行词汇、语素识别、句法、非词重复和看图说词5个任务的测试,探索了汉语阅读障碍高危儿童的早期筛选方法。结果显示高危儿童在所有任务上都显著落后于正常儿童;句法缺陷和语音缺陷所占比例最大;高危儿童存在的缺陷数量越多,则测验成绩越差。这一结果对汉语阅读障碍高危儿童的早期干预具有一定的理论和实践意义。 | 彭虹 梁卫兰 张致祥 李虹 舒华 Tardif T. Fletcher P. | 2007 | 心理发展与教育2007,23,3: | 18 |
| 12 | Burden of Gastrointestinal Disease in the United States: 2012 Update显示文摘 | Anne F. Peery Evan S. Dellon Jennifer Lund Seth D. Crockett Christopher E. McGowan William J. Bulsiewicz Lisa M. Gangarosa Michelle T. Thiny Karyn Stizenberg Douglas R. Morgan Yehuda Ringel Hannah P. Kim Marco Dacosta DiBonaventura Charlotte F. Carroll Je | 2012 | Gastroenterology2012,,5: | 15 |
| 13 | Remote heart rate measurement using low-cost RGB face video: a technical literature review显示文摘 | Philipp V. ROUAST Marc T. P. ADAM Raymond CHIONG David CORNFORTH Ewa LUX | 2018 | Frontiers of Computer Science2018,12,5: | 12 |
| 14 | Microstructure and corrosion behavior of Mg-Sn-Ca alloys after extrusion显示文摘Mg-Sn-Ca alloys promise a reasonable corrosion resistance in combination with good creep resistance, likely due to the presence of Ca2-xMgxSn and other phases. The selected alloys with 3% Sn and Ca in the range of 1%-2% have been extruded in order to achieve more homogeneous microstructure compared with the as-cast alloys. Optical microscopy(OM) and X-ray diffraction(XRD) techniques were used to study the microstructure and phases of these alloys. The corrosion behavior of these alloys was investigated by means of salt spray test and potentio-dynamic measurements. The results obtained on the alloys Mg-3Sn (T3), Mg-3Sn-1Ca (TX31), and Mg-3Sn-2Ca (TX32) indicate the presence of the same phases in as-cast and after extrusion, namely Mg2Sn, Ca2-xMgxSn, and Ca2-xMgxSn/Mg2Ca, respectively. However, due to the occurrence of extensive recrystallization in the extrusion process, the grain size has significantly reduced after extrusion. The reduction leads to the improvement of the corrosion resistance after extrusion which is then comparable with the commercial alloy AZ91D. | T. ABU LEIL N. HORT W. DIETZEL C. BLAW ERT Y. HUANG K. U. KAINER K. P. RAO | 2009 | 中国有色金属学会会刊:英文版2009,19,1: | 12 |
| 15 | Microbial Activity Indices: Sensitive Soil Quality Indicators for Trace Metal Stress显示文摘Physicochemical properties, total and DTPA (diethylenetriaminepentaacetic acid)-extractable Cu, Zn, Pb and Cd contents, microbial biomass carbon (C) content and the organic C mineralization rate of the soils in a long-term trace metal-contaminated paddy region of Guangdong, China were determined to assess the sensitivity of microbial indices to moderately metal-contaminated paddy soils. The mean contents of total Cu, Zn, Pb and Cd were 251, 250, 171, and 2.4 mg kg-1 respectively. DTPA-extractablc metals were correlated positively and significantly with total metals, CEC, and organic C (except for DTPA-extractable Cd), while they were negatively and highly significantly correlated with pH, total Fe and Mn. Metal stress resulted in relatively low ratios of microbial biomass C to organic C and in remarkable inhibition of the microbial metabolic quotient and C mineralization rate, which eventually led to increases in soil organic C and C/N. Moreover, microbial respiratory activity showed a stronger correlation to DTPA-extractable metals than to total metal content. Likewise, in the acid paddy soils some 'linked' microbial activity indices, such as metabolic quotient and ratios of basal respiration to organic C, especially during initial incuba.tion, were found to be more sensitive indicators of soil trace metal contamination than microbial biomass C or basal respiration alone. | LI Yong-Tao T. BECQUER2 C. QUANTIN M. BENEDETTI P. LAVELLE DAI Jun | 2005 | Pedosphere2005,15,4: | 11 |
| 16 | Asian Pacific Association for the Study of the Liver consensus recommendations on hepatocellular carcinoma显示文摘 | Masao Omata Laurentius A. Lesmana Ryosuke Tateishi Pei-Jer Chen Shi-Ming Lin Haruhiko Yoshida Masatoshi Kudo Jeong Min Lee Byung Ihn Choi Ronnie T. P. Poon Shuichiro Shiina Ann Lii Cheng Ji-Dong Jia Shuntaro Obi Kwang Hyub Han Wasim Jafri Pierce Chow Seng | 2010 | Hepatology International2010,,2: | 11 |
| 17 | Adsorption characteristics of humic acid-immobilized amine modified polyacrylamide/bentonite composite for cationic dyes in aqueous solutions显示文摘Humic acid-immobilized amine modified polyacrylamide/bentonite composite (HA-Am-PAA-B) was prepared and used as an adsorbent for the adsorption of cationic dyes (Malachite Green (MG), Methylene Blue (MB) and Crystal Violet (CV)) from aqueous solutions. The polyacrylamide/bentonite composite (PAA-B) was prepared by intercalative polymerization of acrylamide with Nabentonite in the presence of N,N-methylenebisacrylamide as a crosslinking agent and hexamethylenediammine as propagater. PAA-B was subsequently treated with ethylenediammine to increase its loading capacity for HA. The surface characterizations of the adsorbent were investigated. The adsorbent behaved like a cation exchanger and more than 99.0% removal of dyes was detected at pH range 6.0-8.0. The capacity of HA-Am-PAA-B was found to decrease in the following order: MG > MB > CV. The kinetic and isotherm data were interpreted by pseudo-second order rate equation and Freundlich isotherm model, respectively. Experiments were carried out using binary solute systems to assess the competitive adsorption phenomenon. The experimental isotherm data for each binary solute combination of MG, MB and CV were analyzed using Sheindrof-Rebhun-Sheintuch (SRS) (multicomponent Freundlich type) equation. | T. S. Anirudhan P. S. Suchithra | 2009 | Journal of Environmental Sciences2009,21,7: | 10 |
| 18 | COREX工艺燃料比的影响因素显示文摘作为一种新型非高炉炼铁工艺,COREX工艺使用80%~85%非焦煤和15%~20%焦炭作为燃料,以满足对热量和还原剂的需求,并保证熔融气化炉内半焦床具有足够透气性。用于COREX工艺的非焦煤应满足一定的物化和高温性能,以稳定操作和提高产量。印度金达尔(JSW)钢铁厂拥有两座各年产80万t的COREX熔融还原炉,使用过几个煤种,发现不同煤种对操作会产生重要影响。统计分析表明,影响燃料比的主要因素包括煤的水分和挥发分、渣比和熔化速率。研究发现,生产率较高时,半焦床的稳定性和透气性就显得非常关键,因此反应后的半焦应具有较高的强度。 | P. P. Kumar D. Gupta T. K. Naha 张友平(译) 周渝生(校) | 2007 | 世界钢铁2007,7,1: | 9 |
| 19 | Identification of JWA as a novel functional gene responsive to environmental oxidative stress induced by benzo a pyrene and hydrogen peroxide显示文摘 | Chen, R. Qiu, W. Liu, Z. L. Cao, X. J. Zhu, T. Li, A. P. Wei, Q. Y. Zhou, J. W. | 2007 | 南京医科大学学报(自然科学版)2007,27,10: | 9 |
| 20 | Late Cretaceous biota and the Cretaceous-Paleogene(K--Pg)Boundary in Jiayin of Heilongjiang,China显示文摘An international cooperative study of the Late Cretaceous biota and non-marine strata including the Cretaceous-Paleogene(K--Pg) boundary in Jiayin near the Heilongjiang River,China during 2002-2010,is summarized in this paper. The strata includes the Upper Cretaceous Yong'ancun-,Taipinglinchang-,Yuliang-zi-,and Furao formations,and the Paleocence Wuyun Formation consisting of Baoshantou Member and a Coalbearing Member. Seven palynological assemblages from Santonian to Paleocene are recognized,which is used for definition of the K--Pg boundary. Through the palynological analysis of three drilled boreholes (XHY-2005,2006,2008) in Xiaoheyan of western Jiayin,the K--Pg boundary is defined within 20. 00-20. 05 m in the borehole XHY-2006 (as a standard boundary) which is just between the top of Furao Formation (late Maasterichtian) and the base of Baishantou Member (early Danian) . These new research results are supported by paleo- magnetic,geochemical and other analyses,also. On the other hand,the presence of eight taxa of Maasterichtian dinosaurs (mostly hadrosaurids) have been recognized by the authors; and two mega-plant assemblages from the Yong'ancun Fm (Santonian) to Taipinglinchang Fm (Campanian) are confirmed. These research a-chievements indicate that the Upper Cretaceous-Paleocene in Jiayin can be well correlated to the strata in the neighboring Zeya-Bureja basin,Russia. The K--Pg boundary definited in Jiayin is the first well documented non-marine K--Pg boundary in China. Also the related paleoclimate,paleoenvironment and the mass extinctions in this area during the Cretaceous-Paleocene transition are also discussed. | Sun G. Akhmetiev M. Markevich V. Ashraf A. R. Bugdaeva E. Godefroit P. Bolotsky Yu. Dong Z. M. Golovneva L. Yang H. X. Sun C. L. Sun Y. W. Quan C. Kodrul T. Kezina T. Johnson K. Nishida H Dilcher D. L. Harding I. Chen Y. J. | 2011 | Global Geology2011,14,3: | 9 |