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Hedychium menghaiense (Zingiberaceae),a new species from Yunnan,china

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Journal of Systematics and Evolution 2010年第2期48卷 146-151页

作者： 1,2,3Xiu HU 1Nian LIU 1(Zhongkai University of Agriculture and Engineering,Guangzhou 510225,china) 2(South china Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,china) 3(Graduate School of Chinese Academy of Sciences,Beijing 100049,china) (Zhongkai University of Agriculture and Engineering Guangzhou 510225 China) (South china Botanical Garden Chinese Academy of Sciences Guangzhou 510650 China) (Graduate School of Chinese Academy of Sciences Beijing 100049 China)

Hedychium menghaiense *** & ***,a new species of the Zingiberaceae from Yunnan Province,china,is described and *** new species is currently known only from its type locality,Nannuoshan Mountain,Menghai County,growing under evergreen broad-leaved forests at altitudes of 1400-1700 *** is similar to Hedychium forrestii Diels,but differs in its narrower and emarginate labellum folded inwards lengthwise,narrower staminodes,and scarlet *** recognition of the new species is supported by the results from analysis of sequence-related amplified polymorphism markers.

关键词： Hedychium Hedychium menghaiense X.Hu & N.Liu new species SRAP markers Zingiberaceae

关于“黄河三角洲生态保护修复情况”的民主监督报告

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中国发展 2024年第1期24卷 81-85页

作者：致公党山东省委会于鹏中国致公党山东省委员会山东济南250014 不详

黄河三角洲作为我国暖温带保存最完整、最广阔、最年轻的湿地生态系统,拥有河海交汇、新生湿地、野生鸟类三大世界级生态景观,是黄河流域重要的生态功能区,在世界河口湿地生态系统中极具代表性,对于保持河海生态系统平衡、调节气候、蓄... 详细信息

黄河三角洲作为我国暖温带保存最完整、最广阔、最年轻的湿地生态系统,拥有河海交汇、新生湿地、野生鸟类三大世界级生态景观,是黄河流域重要的生态功能区,在世界河口湿地生态系统中极具代表性,对于保持河海生态系统平衡、调节气候、蓄洪防旱、提高生物多样性、维护区域生态安全具有重大意义。黄河三角洲生态环境脆弱,生态问题复杂多样、相互交织,生态系统恢复难度大、过程缓慢、稳定性较差,退化风险仍然存在,保护形势依然严峻。为此,致公党山东省委会牵头围绕黄河三角洲生态保护修复开展民主监督调研。调研发现,目前制约黄河三角洲生态保护修复主要问题有规划政策和要素支撑体系不完善、水资源开发利用问题突出、生态工程成效仍不稳固、生物多样性保护压力较大、盐碱地综合利用矛盾较多等。建议从强化规划引领和要素保障、加强水资源节约集约利用、巩固生态保护修复成果、加快实施黄河三角洲生物多样性保护重大工程、科学开展盐碱地综合利用等方面加强黄河三角洲生态保护修复。

关键词：黄河三角洲生态保护修复民主监督

致公党中央对口安徽省开展长江生态环境保护民主监督工作调研报告(三)

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中国发展 2024年第2期24卷 4-9页

作者：致公党中央调研组侯鹏中国致公党中央委员会北京100120 不详

为做好长江生态环境保护民主监督工作,2023年6月上旬致公党中央成立调研组前往安徽省马鞍山市和合肥市开展“致公党中央对口安徽省开展长江生态环境保护民主监督工作”调研。调研了解到生态环境质量持续改善的压力依然很大、水环境质量... 详细信息

为做好长江生态环境保护民主监督工作,2023年6月上旬致公党中央成立调研组前往安徽省马鞍山市和合肥市开展“致公党中央对口安徽省开展长江生态环境保护民主监督工作”调研。调研了解到生态环境质量持续改善的压力依然很大、水环境质量仍存在不稳定性、生态环境安全风险依然存在等问题。建议安徽省下一步:坚持以习近平生态文明思想为指引、从根子上解决长江大保护所面临的结构性根源性问题,推进长江流域整体性保护修复、持续改善和稳固水环境质量,统筹生态保护和全流域治理、推动巢湖水环境质量根本改善,持续加大环境综合治理力度、巩固治理成效和降低生态环境风险,注重生态文化培育、提高社会公众对长江大保护的参与度。

关键词：长江生态环境保护民主监督

Multi-level decollement zones and detachment deformation of Longmenshan thrust belt,Sichuan Basin,southwest china

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Science china Earth Sciences 2008年第S2期51卷 32-43页

作者： TANG LiangJie1,2,3,YANG KeMing4,JIN WenZheng1,2,3,L ZhiZhou4 & YU YiXin1,2,3 1 State Key Laboratory of Petroleum Resource and Prospecting,china University of Petroleum,Beijing 102249,china 2 Key Laboratory for Hydrocarbon Accumulation Mechanism,china University of Petroleum,Ministry of Education,Beijing 102249,china 3 Basin and Reservoir Research Center,china University of Petroleum,Beijing 102249,china 4 Southwest Division Company,SINOPEC,Chengdu 610081,china State Key Laboratory of Petroleum Resource and Prospecting China University of Petroleum Beijing China Key Laboratory for Hydrocarbon Accumulation Mechanism China University of Petroleum Ministry of Education Beijing China Basin and Reservoir Research Center China University of Petroleum Beijing China Southwest Division Company SINOPEC Chengdu China

As is well known that many decollement layers were developed in the Longmenshan thrust belt,Si-chuan Basin,china. Through field investigation,explanation of seismic profiles and analysis of the balanced sections,we can divide the decollement zones into 3 categories: (1) the deep level decolle-ment zones,including the crust-mantle decollement layer,intracrustal decollement layer,and presinian basal decollement layer. The main structural styles of their deformation are the crust-mantle decoup-ling detachment deformation,the basal ductile shear deformation,etc.; (2) the middle level decollement zones,including the Cambrian-Ordovician decollement layer,the Silurian decollement layer,etc.,the main structural styles of their deformation are the isopachous fold,the angular fold,the saddle struc-ture,and the combination styles of them; and (3) the shallow level decollement zones,including the Xujiahe Formation decollement layer of Upper Triassic and the Jurassic decollement layers,the main structural styles of their deformation are the thrust-nappe tectonic,the pop-up,the triangle zone ,the duplex,etc. Multi-level decollement zones not only made the Longmenshan thrust belt develop many different deformation styles from deep place to shallow place,but also made some local areas have the superimposition of the tectonic deformation apparently. This study indicates that the multi-level de-collement zones have a very important effect on the shaping and evolution of the Longmenshan thrust belt.

关键词： decollement layer structural styles multi-level decollement zones Longmenshan thrust belt

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整合医学宣言

中华烧伤与创面修复杂志 2024年第7期40卷 601-603页

作者：中国整合医学发展战略研究院樊代明不详中国整合医学发展战略研究院西安710032

整体整合医学(简称为整合医学)自2012年正式提出,其理论体系不断完善,实践方法日趋丰富,成为医学发展新时代的必然选择和必由之路。本文提出整合医学的十大主张,从认识论和方法学阐述了整合医学的内涵和外延,以期实现现代医学的升维转... 详细信息

整体整合医学(简称为整合医学)自2012年正式提出,其理论体系不断完善,实践方法日趋丰富,成为医学发展新时代的必然选择和必由之路。本文提出整合医学的十大主张,从认识论和方法学阐述了整合医学的内涵和外延,以期实现现代医学的升维转型和自适应进化。

关键词：整体整合医学医学发展知识体系

Evaluation of a 3dVAR system for the South china Sea

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Progress in Natural Science:Materials International 2008年第5期18卷 547-554页

作者： Xianjun Xiao a,b, Dongxiao Wang a, Changxiang Yan c, Jiang Zhu c a LED, South china Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, china b NCC, china Meteorological Administration, Beijing 100081, china c Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, china LED South China Sea Institute of Oceanology Chinese Academy of Sciences Guangzhou 510301 China NCC China Meteorological Administration Beijing 100081 China Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China

The authors evaluate a three-dimensional variational (3dVAR) system for the South china Sea (SCS) in this study. The assimilation method applied in the system takes into consideration error correlation along each ground track and uses recursive lter for optimiza- tion. Data from three R/V cruises during the spring and summer of 1998 and the summer of 2000 are used to evaluate the system. The root-mean-square error and bias are reduced signi cantly and when the altimeter data are assimilated, the distribution of the error is much closer to the Gaussian distribution. Precipitation and river discharge in the southwestern SCS are reproduced, and the variability of sea surface height is e ciently transferred to the subsurface. The 3dVAR system performs well for each of the three cruises, suggesting that it is steady for routine usage.

关键词： South china Sea Three-dimensional variational data assimilation Recursive lter

The Upper Devonian orbital cyclostratigraphy and numerical dating conodont zones from Guangxi,South china

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Science china Earth Sciences 2005年第1期48卷 32-41页

作者： GONG Yiming, XU Ran, TANG Zhongdao & LI Baohua Faculty of Earth Science, china University of Geosciences, Wuhan 430074, china Laboratory of Marine Geology, Tongji University, Shanghai 200092, china Faculty of Earth Science China University of Geosciences Wuhan China Laboratory of Marine Geology Tongji University Shanghai China

The hierarchically organized laminae, bundles, bundlesets and superbundlesets which correspond to a sub-Milankovitch, obliquity or precession, eccentricity and long eccentricity cyclothems, respectively, have been distinguished from the Upper Devonian Frasnian-Famennian (F-F) transitional carbonate successions deposited in the carbonate-basin and slope facies of Guangxi, South china. The durations of cyclothems are 8000-10000a, 16667a or 33333a, 100000a and 400000a, respectively. The ratio of eccentricity to precession, eccentricity to obliquity, and long eccentricity to eccentricity is 1:6,1:3 and 1 : 4 in the Devonian,respectively. Orbital cyclostratigraphical studies show that the durations of the conodont falsiovalis Zone, transitans Zone, punctata Zone, Lower hassi Zone, Upper hassi Zone, jamieae Zone,Lower rhenana Zone, Upper rhenana Zone,linguiformis Zone, Lower triangularis Zone, Middle triangularis Zone and Upper triangularis Zone are 0.4, 0.4, 0.4, 0.3, 0.4, 0.2, 0.8, 0.6, 0.8, 0.3, 0.3and 0.3 Ma from bottom to top, respectively, and the duration of the Frasnian is 4.3 Ma. The conodont is the normal marine organism of the latest mass extinction (the latest linguiformis Zone)and the first recovery (including the whole Lower triangularis and Middle triangularis Zone) in the F-F transition. The conodont mass extinction and recovery lasted 200000-100000a and 0.6 Ma,respectively. We consider that average durations of the fossil zones calculated by reported numerical ages divided by fossil zone numbers within a stage or series or system cannot discovery complications and non-uniformity of evolutionary organisms and environments.

关键词： orbital cyclostratigraphy, conodont zone, numerical dating, mass extinction, Devonian, Guangxi, South china.

江苏省促进要素流动畅通国内大循环的现状及对策

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中国发展 2024年第3期24卷 23-27页

作者：致公党江苏省委会黄南致公党江苏省委会江苏南京210024

促进生产要素的自由流动是经济高质量发展的内在要求,也是畅通国内大循环的关键。目前,江苏省的产业体系、基础设施、制度体系、区域合作情况等为要素流动提供了良好的基础和便利的条件。但是在数据、资金、劳动力和技术要素的流动中仍... 详细信息

促进生产要素的自由流动是经济高质量发展的内在要求,也是畅通国内大循环的关键。目前,江苏省的产业体系、基础设施、制度体系、区域合作情况等为要素流动提供了良好的基础和便利的条件。但是在数据、资金、劳动力和技术要素的流动中仍存在着不少的堵点和断点。为此,需要进一步加大改革力度,针对不同要素流动中面临的现实困境,采取有针对性的举措,推动各类要素的自由流动。

关键词：要素流动国内大循环江苏

The tectonic settings and seismogenic tectonics of the M5.7 Jiujiang earthquake in 2005,Jiangxi Province,china

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Science china Earth Sciences 2008年第5期51卷 640-653页

作者： LI ChuanYou1, ZENG XinFu2 & ZHANG JianXi3 1 Institute of Geology, china Earthquake Administration, Beijing 100029, china 2 Jiangxi Earthquake Administration, Nanchang 330039, china 3 Beijing Earthquake Administration, Beijing 100080, china Institute of Geology China Earthquake Administration Beijing China Jiangxi Earthquake Administration Nanchang China Beijing Earthquake Administration Beijing China

The M5.7 Jiujiang earthquake in 2005 was a mid-strong one, stronger than expected to occur in the region. This paper discusses the neo-tectonic settings of this earthquake, and it is thought that the earthquake region is located in the transitional belt, a potential area inducing weak to moderately strong earthquakes, between two large different tectonic units. The results of the reconnaissance work and on-the-spot investigation after earthquake indicate that the occurrence of the M5.7 Jiujiang earth- quake is closely related with the NE-trending fault on the western margin of Ruichang Basin. From its controlling to the landforms and Quaternary depositions, geological profiles, ESR dating, etc., the ac- tivity of the Dingjiashan-Langjunshan fault bounding the basin is discussed. It suggests that this fault displays an active one in Middle Pleistocene by the outcrop. Based on the activity of the fault, and the direction and location of the ground fissures, the isoseismal lines and the nodal plane of the focal mechanism solution, it is inferred that the Dingjiashan-Langjunshan fault is the seismogenic tectonics of the M5.7 Jiujiang earthquake, and the intersection point between this fault and the active NW ones is the possible origin of location of this earthquake. Our study shows that this earthquake is not an event exceeding expectation, and that the active and invisible characteristics of the causative fault are typical in the eastern area of china.

关键词： Jiujiang earthquake tectonic settings Dingjiashan-Langjunshan fault activity seismogenic tectonics