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| 1 | Geological characteristics and tectonic signifcance of unconformities in Mesoproterozoic successions in the northern margin of the North China Block显示文摘Several stratigraphic breaks and unconformities exist in the Mesoproterozoic successions in the northern margin of the North China Block.Geologic characters and spatial distributions of fve of these unconformities,which have resulted from different geological processes,have been studied.The unconformity beneath the Dahongyu Formation is interpreted as a breakup unconformity,representing the time of transition from continental rift to passive continental margin.The unconformities beneath the Gaoyuzhuang and the Yangzhuang formations are considered to be the consequence of regional eustatic fuctuations,leading to the exposure of highlands in passive margins during low sea-level stands and transgressive deposition on coastal regions during high sea-level stands.The unconformity atop the Tieling Formation might be caused by uplift due to contractional deformation in a back-arc setting,whereas the uplift after the deposition of the Xiamaling Formation might be attributed to a continental collision event.It is assumed that the occurrences of these unconformities in the Mesoproterozoic successions in the northern margin of the North China Block had a close bearing on the assemblage and breakup of the Columbia and Rodinia supercontinents. | Yongqiang Qu Jianguo Pan Shouxian Ma Zhiping Lei Lin Li Guoli Wu | 2014 | Geoscience Frontiers2014，5，1： | 7 |
| 2 | Immunodiagnostic efficacy of detection of Schistosoma japonicum human infections in China:a meta analysis显示文摘Objective:To assess the diagnostic efficacy of the currently most widely used indirect hemagglutination assay(IHA) and enzyme-linked immunosorbent assay(ELISA) for detection of Schistosoma japonicum human infections.Methods:A comprehensive search was undertaken from China National Knowledge Infrastructure,Wanfang Database.VIP Database,PubMed. Cochrane Library,Science Citation Index Expanded.Proquest,and the inclusion and exclusion criteria were strictly settled.The funnel plot was used to assess the publication bias.Cochran’s Q test was employed to measure the homogeneity between studies,a summary receiver operating characteristic(SROC) curve was used to compare the diagnostic accuracy between the IHA and ELISA qualitatively by means of the Weighted Least Square method,the Ordinary Least Square method and the Robust regression method,and the diagnostic odds ratio(DOR) was drawn to compare the accuracy quantitatively.Results:Out of 785 publications,19 papers were eventually selected for analysis.Literature finality assessment indicated that minor publication bias existed in studies pertaining IHA test,but no bias was found in literatures regarding ELISA test.The heterogeneity test showed a heterogeneity between studies was present(χ~2 =466.07 and 34.67. both P values<0.0001).The areas under the SROC curves of IHA were all higher than that of ELISA test using the three methods(Weighted Least Square method:0.766 vs.0.695.Ordinary Least Square method:0.826 vs.0.741.Robust regression:0.815 vs.0.715).The TPR* values for IHA and EUSA were 0.710.0.759.0.749.and 0.650.0.686 and 0.666.respectively,and OR values were 5.997.9.937.8.893.and 3.432.4.784 and 3.959.respectively.The DOR of IHA was 9.41(95% CI:4.88-18.18).and 4.78(95%CI:3.21-7.13) for ELISA.Conclusions:All above results revealed that the diagnostic performance of IHA is better than that of ELISA.However,taking into account their unsatisfactory diagnostic value in areas with low infection intensity,a search for a better diagnostic test that can be applied in field situations in China should be given high priority. | Wei Wang Youzi Li Hongjun Li Yuntian Xing Guoli Qu Jianrong Dai Yousheng Liang | 2012 | Asian Pacific Journal of Tropical Medicine2012，5，1： | 4 |
| 3 | Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt,China显示文摘The Helan-Chuandian N-S Tectonic Belt is a mantle transitional belt in China.The southern part,forming the Chuandian N-S Tectonic Belt,comprises several tectonic systems,each displaying different characteristics.The Chuandian N-S Tectonic Belt along the western margin of Yangtze Block is a strike-slip tectonic belt with a series of echelon left-lateral slip faults.The strike-slip fault systems experienced two stages of structural deformation:early NW-SE striking thrust faults formed under a NE-SW compression stress field,and later sinistral strike-slip structures formed along thrust faults under a NW-SE compression stress field.Mesozoic basins developed between the left-lateral slip faults.Sedimentary facies and paleocurrent directions indicate that basin development was controlled by the strike-slip faults.The oldest strata in the Chuandian N-S Tectonic Belt constrain its formation to early Mesozoic.In fact,The slip tectonic belt formed by clockwise rotation and north-directed subduction-collision of the Yangtze Block in Late Triassic-Jurassic.The strike-slip faults that developed within the belt also formed at this time. | CHEN Hong HU JianMin QU HongJie WU GuoLi | 2011 | Science China Earth Sciences2011，54，11： | 2 |
| 4 | Guided circumferential waves in a circle annulus显示文摘 | Guoli Liu Jianmin Qu | 1998 | Journal of Applied Mechanics1998，65，2： | 1 |
| 5 | Transient wave propagation in a circular annulus subjected to a transient excitation on its surface显示文摘 | Guoli Liu Jianmin Qu | 1998 | Journal Acoustical Society of American1998，104，3： | 1 |
| 6 | Guided circumferential waves in a circular annulus显示文摘 | LIU Guoli QU Jianmin | 1998 | Journal of Applied Mechanics1998，65，6： | 1 |
| 7 | Wide grain 4,encoding an alpha-tubulin,regulates grain size by affecting cell expansion in rice显示文摘Rice is one of the three most important food crops in the world.Increasing rice yield is an effective way to ensure food security.Grain size is a key factor affecting rice yield;however,the genetic and molecular mechanisms regulating grain size have not been fully investigated.In this study,we identified a rice mutant,wide grain 4-D(wg4-D),that exhibited a significant increase in grain width and a decrease in grain length.Histological analysis demonstrated that WG4 affects cell expansion thereby regulating grain size.MutMap-based gene mapping and complementary transgenic experiments revealed that WG4 encodes an alpha-tubulin,OsTubA1.A SNP mutation in WG4 affected the arrangement of cortical microtubules and caused a wide-grain phenotype.WG4 is located in nuclei and cytoplasm and expressed in various tissues.Our results provide insights into the function of tubulin in rice and identifies novel targets the regulation of grain size in crop breeding. | Yi Liu Lianan Guo Guoli Qu Yang Xiang Xu Zhao Hua Yuan Ting Li Liangzhu Kang Shiwen Tang Bin Tu Bingtian Ma Yuping Wang Shigui Li Weilan Chen Peng Qin | 2023 | The Crop Journal2023，11，6： | 0 |
| 8 | Embedded Programmable Single Point Multiple Output Intelligent Data Acquisition and Transmission System显示文摘To effectively solve the problems of inconsistent communication protocols in automatic monitoring equipment,and limited data acquisition transmission and monitoring equipment,this paper developed programmable single point multiple output intelligent data acquisition and transmission system. It made an in-depth elaboration of the data acquisition and transmission system from hardware design,software architecture and principle,main functions and technical parameters. Finally,it came up with four innovation points:(i) intelligent(automatic)matching a variety of communication protocols for environmental monitoring equipment,(ii) realizing multi-protocol and multi-target parallel data transmission,(iii) realizing remote dynamic input of control instructions through wired or wireless network,and(iv) supporting configuration(process) simulation of field equipment DCS operating conditions. | Guoli QU Yun WU Gaihua XU Lin CHEN | 2016 | Asian Agricultural Research2016，8，11： | 0 |
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