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Primary scientific results of Chang'E-1 lunar mission

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Science China Earth Sciences 2010年第11期53卷 1565-1581页

The strategic plan for the development of the unmanned Chinese Lunar Exploration Program is characterized by three distinct stages: "orbiting around", "landing on" and "returning from" the Moon. The first Chinese lunar probe, Chang'E-1, which was successfully launched on October 24th, 2007 at Xichang Satellite Launch Center, and guided to crash on the Moon on March 1st, 2009, at 52.36°E, 1.50°S, in the north of Mare Fecunditatis, is the first step towards the "orbiting around" stage. The Chang'E-1 mission lasted 495 days, exceeding the expected life-span by about four months. A total of 1.37 TB raw data was received from Chang'E-1. It was then processed into 4 TB scientific data products at various levels. Many scientific results have been obtained by analyzing these data, including especially the "global lunar image from the first Chinese lunar explora- tion mission". All scientific goals of Chang'E-1 have been achieved. It provides much useful materials for further advances of lunar sciences and planetary chemistry. Meanwhile, these results will serve as a firm basis for future Chinese lunar missions.

关键词： lunar orbiter Chang’E-1 scientific data results

Genome-wide identification and expression analysis of the GhIQD gene family in upland cotton (Gossypium hirsutum L.)

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THE PERMIAN SYSTEM OF THE NUJIANG—LANCANGJIANG—JINSHAJIANG AREA, SOUTHWESTERN CHINA

棉花研究(英文) 2021年第1期

作者： DOU Lingling LV Limin KANG Yangyang TIAN Ruijie HUANG deqing LI Jiayin LI Siyi LIU Fengping CAO Lingyan JIN Yuhua LIU Yang LI Huaizhu WANG Wenbo PANG Chaoyou SHANG Haihong zou Changsong SONG Guoli XIAO Guanghui

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地学前缘 2000年第S1期7卷 362-362页

作者： Mao Junyi\+1, zou Guangfu\+2 [WT5,5”BX](1.Regional Geological Surveying, Sichuan Bureau of Geology and Mineral Resources,Chengdu 610213, China 2. Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, China)

Permian system is one of the best developed systems in Sanjiang area. In Yidun\|Zhongdian and in Zhiso\|Muli, The Lower Permian is clastics\|carbonates\|volcanics with interbeds of siliceous sediments, Whereas the Upper Permian is composed of lower part of basic volcanics and upper part of clastics\|carbonates with a total thickness of 1000～4000 meters .In Zhongzha (Batang)\|Jingping region, It is mainly carbonates of 217～1320 meters thick, But in Jingping proper, there occur about 5000 meters thick basalts of early late Permian . From Batang to Benzinan along the Jinshajiang river , the lower Permian is clastics\|volcanics\|carbonates formation with interbeds of siliceous sediments and spilite formation; Whereas the Upper Permian is clastics with volcanic interbeds; The total thickness being 3700 to 7100 meters. In Jiangda—Mangco (Mangkang), It is clastic\|carbonate\|volcanic formation of 1100 to 2400 meters . In Tuoba (Qamdo)—Haitong (Mankang)—Ximi (Mujiang ), It is mainly clastics\|carbonates formation , the Upper Permian being coal\|bearing clastics sequence and the total thickness being 700～2500 meters ,In Zhado—Zhasuosuo (Mangkang)—deqing—Qinggu—Qinghong, It is clastic\|carbonate\|volcanic formation, locally with coal\|bearing clastics of Upper Permian and the total thickness of mainly carbonate formation and clastic formation with coal\|bearing clastic formation of Uppermian, is 800 to 2000 meters. In the whole area , the Permian strata were slightly metamorphosed, locally more intensively metamorphosed up to amphibolite facies. The fossils found belong to fusulinids, coral, brachiopods,ammonite,bivalve, gastropods, bryozoa,foraminifera, trilobite, algae ,porifera (sponge), and continental plant . Besides the Gondwana cold\|water type components of brachiopods found in Baoshan, the fossils belong mainly to Cathaysian biota, especially to South China type. In some places such as Mangkang, Guxue (Dewong), to South China type. In some places such as Mangkang, Gu

关键词： Permian sedimentary characteristic regional stratigraphy the Nujiang—Lancangjiang—Jinshajiang area Southwestern China

食品沙门氏菌环介导等温扩增技术应用研究进展

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食品安全质量检测学报 2021年第24期12卷 9408-9414页

作者：章小洪范蕾邹小龙郑连宝沈佩佩张夏翊王伟影丽水市质量检验检测研究院丽水323000 德清县食品药品检验检测中心湖州313200

沙门氏菌是一种食源性致病菌,可导致胃肠炎、败血症等严重疾病,引发人员健康和财产损失,快速、简便的检测方法对于食品中沙门氏菌的检验至关重要。环介导等温扩增(loop-mediated isothermal amplification,LAMP)作为传统聚合酶链反应(po... 详细信息

沙门氏菌是一种食源性致病菌,可导致胃肠炎、败血症等严重疾病,引发人员健康和财产损失,快速、简便的检测方法对于食品中沙门氏菌的检验至关重要。环介导等温扩增(loop-mediated isothermal amplification,LAMP)作为传统聚合酶链反应(polymerase chainr eaction,PCR)的有力替代工具,经历多年发展已在等温扩增领域显示出明显优势,在沙门氏菌检测应用方面日渐成熟。本文对近5年来LAMP技术在沙门氏菌检测方法及应用进行了分析汇总。在沙门氏菌LAMP检测技术的特异性方面,对现有靶标基因和新靶标基因的有效性进行了探讨,对不同血清型的特异性检测和多重LAMP的应用进行了总结,分析其优点与不足之处,阐述了探针法、多重检测、微流控技术和即时检测(point-of-care testing, POCT)是沙门氏菌LAMP技术的未来发展方向,为LAMP技术更好地应用于食品中沙门氏菌检测提供参考依据,对于提高食品中沙门氏菌的检验能力具有重要意义。

关键词：环介导等温扩增沙门氏菌血清型多重环介导等温扩增检测方法特异性探针即时检测