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| 1 | Paleozoic and Mesozoic Basement Magmatisms of Eastern Qaidam Basin,Northern Qinghai-Tibet Plateau:LA-ICP-MS Zircon U-Pb Geochronology and its Geological Significance显示文摘The eastern margin of the Qaidam Basin lies in the key tectonic location connecting the Qinling,Qilian and East Kunlun orogens.The paper presents an investigation and analysis of the geologic structures of the area and LA-ICP MS zircon U-Pb dating of Paleozoic and Mesozoic magmatisms of granitoids in the basement of the eastern Qaidam Basin on the basis of 16 granitoid samples collected from the South Qilian Mountains,the Qaidam Basin basement and the East Kunlun Mountains.According to the results in this paper,the basement of the basin,from the northern margin of the Qaidam Basin to the East Kunlun Mountains,has experienced at least three periods of intrusive activities of granitoids since the Early Paleozoic,i.e.the magmatisms occurring in the Late Cambrian(493.1±4.9 Ma),the Silurian(422.9±8.0 Ma-420.4±4.6 Ma) and the Late Permian-Middle Triassic(257.8±4.0 Ma-228.8±1.5 Ma),respectively.Among them,the Late Permian-Middle Triassic granitoids form the main components of the basement of the basin.The statistics of dated zircons in this paper shows the intrusive magmatic activities in the basement of the basin have three peak ages of 244 Ma(main),418 Ma,and 493 Ma respectively.The dating results reveal that the Early Paleozoic magmatism of granitoids mainly occurred on the northern margin of the Qaidam Basin and the southern margin of the Qilian Mountains,with only weak indications in the East Kunlun Mountains.However,the distribution of Permo-Triassic(P-T) granitoids occupied across the whole basement of the eastern Qaidam Basin from the southern margin of the Qilian Mountains to the East Kunlun Mountains.An integrated analysis of the age distribution of P-T granitoids in the Qaidam Basin and its surrounding mountains shows that the earliest P-T magmatism(293.6-270 Ma) occurred in the northwestern part of the basin and expanded eastwards and southwards,resulting in the P-T intrusive magmatism that ran through the whole basin basement.As the Cenozoic basement thrust system developed in the eastern Qaidam Basin,the nearly N-S-trending shortening and deformation in the basement of the basin tended to intensify from west to east,which went contrary to the distribution trend of N-S-trending shortening and deformation in the Cenozoic cover of the basin,reflecting that there was a transformation of shortening and thickening of Cenozoic crust between the eastern and western parts of the Qaidam Basin,i.e.,the crustal shortening of eastern Qaidam was dominated by the basement deformation(triggered at the middle and lower crust),whereas that of western Qaidam was mainly by folding and thrusting of the sedimentary cover(the upper crust). | CHEN Xuanhua George GEHRELS YIN An LI Li JIANG Rongbao | 2012 | Acta Geologica Sinica(English Edition)2012,86,2: | 32 |
| 2 | Guangdong’s Study of the Effectiveness of China’s Inactivated Vaccines Against the SARS-CoV-2 B.1.617.2(Delta)Variant显示文摘Guangdong CDC published in preprint a critically important study of the effectiveness of China’s inactivated vaccines against the B.1.617.2(Delta)variant of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)—a strain of the virus that causes coronavirus disease 2019(COVID-19)and is circulating globally(1–2).The Delta variant managed to get through China’s strong international border quarantine protection and spark an outbreak in Guangdong Province in May–June 2021.While the outbreak was being stopped using guidance of the Protocol for Prevention and Control of COVID-19(3),the investigators took advantage of provisions in the Protocol that identified close contacts of anyone infected with SARS-CoV-2。 | Fuzhen Wang Zhijie An Lance Rodewald Dan Wu Lin Tang Hui Zheng Qianqian Liu George F.Gao Zundong Yin | 2021 | China CDC weekly2021,3,34: | 3 |
| 3 | Increased secretion of tissue inhibitors of metalloproteinases 1 and 2 from the aortas of cholesterol fed rabbits partially counterbalance increased metalloproteinase activity显示文摘 | Zaltsman AN George SJ Newby AC | 1999 | Arterioscler Thromb Vasc Biol1999,19,: | 1 |
| 4 | Petroleum charge history in the Lunnan Low Uplift, Tarim Basin, China – Evidence from oil-bearing fluid inclusions显示文摘 | Se Gong Simon C. George Herbert Volk Keyu Liu Ping’an Peng | 2007 | Organic Geochemistry2007,,8: | 1 |
| 5 | From few to many: Illumination cone models for face recognition under variable lighting and pose 显示文摘 | George AN Belhumeur P N Krieg D J | 2011 | Pattern Analysis and Machine Intelli- gence IEEE Transactions on2011,23,6: | 1 |
| 6 | mRNA vaccines expressing homo-prototype/Omicron and hetero-chimeric RBD-dimers against SARS-CoV-2显示文摘Dear Editor,Since emerging in 2019,the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has caused an ongoing human pandemic of coronavirus disease 2019(COVID-19).^(1)Vaccines against COVID-19 were developed and rolled out for large-scale vaccination,including two mRNA vaccines(BNT162b2 and mRNA-1273)encoding SARS-CoV-2 pre-fusion spike protein. | Yuxuan Han Yaling An Qian Chen Kun Xu Xueyuan Liu Senyu Xu Huixin Duan Annette B.Vogel Uğur Şahin Qihui Wang Lianpan Dai George F.Gao | 2022 | Cell Research2022,32,11: | 1 |
| 7 | The evolution of the minimum degree ordering algorithm显示文摘 | A GEORGE AN D J W H LIU | 1989 | SIAM Review1989,31,1: | 1 |
| 8 | Spatial estimation of antibiotic residues in surface soils in a typical intensive vegetable cultivation area in China显示文摘 | Xie YunFeng Li XueWen Wang JinFeng Christakos George Hu MaoGui An LiHong Li FaSheng | 2012 | Science of the Total Environment2012,430,: | 1 |
| 9 | Extraca psular cataract surgery with lens implantation in dia betics with and without prolifer ative ret inopathy显示文摘 | Cunliffe IA Flanag an DW George NDL | 1991 | Br J Ophthalmol1991,75,: | 1 |
| 10 | Genomic constitution and variation in five partial amphiploids of wheat-Thinopyrum intermedi- um as revealed by GISH ,multieolor GISH and seed storage protein analysis显示文摘 | H AN F P LIU B GEORGE F LIU Z H | 2004 | Theoretical and Applied Genetics2004,109,5: | 1 |
| 11 | Magnetic susceptibility evidence of monsoon variation on the Loess Plateau of central China during the last 130 000 years显示文摘 | George J K Stephen C P | 1991 | Quaternary Research1991,36,1: | 1 |
| 12 | Antimicrobial Resistance in Haemophilus influenzae and Moraxella catarrhalis Respiratory Tract Isolates:Results of the Canadian Respiratory Organism Susceptibility Study,1997 to 2002显示文摘 | George GZ Lorraine P Kimberly AN | 2003 | Antimicrob Agents Chemother2003,47,6: | 1 |
| 13 | Spatial estimation of antibiotic residues in surface soils in a typical intensive vegetable cultivation area in China显示文摘 | Yun-feng Xie Xue-Wen Li Jin-Feng Wang George Christakos Mao-Gui Hu Li-Hong An Fa-Sheng Li | 2012 | Science of the Total Environment2012,,: | 1 |
| 14 | Single Mode DR Filters for Wireless Base Stations显示文摘This paper presents state-of-the-art high Q single-mode dielectric resonator (DR) cavity filters for PCS wireless base stations. DR cavity filters shrink the cavity size significantly more than waveguide cavity filters and offer about twice higher Q than coaxial resonators. Thus, they have important applications in wireless base stations operating below 2.5 GHz. Dual-mode and triple-mode DR cavity filters have existed for a while; however, single-mode DR cavity filters are predominant because they are cheaper to manufacture. This paper summarizes the main characteristics of TE01 mode DR cavities, including mode chart and field distribution, and compares cavity Q with waveguide and combline (coaxial) cavities. Dielectric combline and TM010 mode DR cavities are analyzed and compared to TE01 mode DR cavities. General filter design techniques are discussed, and several design examples are given to show how filter technology has developed. | Marco Song George He Tony An | 2011 | ZTE Communications2011,9,2: | 0 |
| 15 | Influence of pore pressure on tensile fracture growth in rocks: a new explanation based on numerical testing显示文摘毛孔液体压力的散开可以创造在岩石群众以内影响或控制破裂的开发和进化的空间、时间的有效压力坡度。更好在折断行为上理解控制,数字模拟用为在岩石中一样的自然运动学的特征分享许多的途径建模的进步破裂被执行例如破裂生长,成核,和结束。首先,打破测试的拧离开数字地被执行在一块一致毛孔压力地里调查一个岩石标本的张力的失败。在这数字模拟,机械并且岩石的一间套房的水文学性质在模仿的实验室条件下面被测量。在毛孔压力下面的岩石标本的完全的紧张的失败过程被复制。第二,一个双 notched 标本数字地被扩大调查水流动方向或毛孔压力坡度怎么影响破裂生长。彻底的敏感研究被进行那检验改变水文学和机械边界条件的效果。模拟结果显示本地液体压力坡度强烈在固体影响应力的状态并且从而,折断生长。骨折和力量行为不仅被毛孔压力大小,而且由毛孔压力坡度的取向和分发在全球规模上在破裂尖端附近在本地规模上影响。增加破裂生长率增加本地模型渗透并且减少样品力量。这研究的结果可以在地质的条件下面有关水文学和机械联合行动的度提供有用信息。 | Shou MA Jianchun GUO Lianchong LI Leslie George THAM Yingjie XIA Chun'an TANG | 2015 | Frontiers of Earth Science2015,9,3: | 0 |