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Proceedings of the sixth Japan and China Joint Meeting on Pharmacology(6th JCP-95,Kyoto)

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Acta Pharmacologica Sinica 1997年第6期 77-78页

ＰｒｏｃｅｅｄｉｎｇｓｏｆｔｈｅＳｉｘｔｈＪａｐａｎａｎｄＣｈｉｎａＪｏｉｎｔＭｅｅｔｉｎｇｏｎＰｈａｒｍａｃｏｌｏｇｙ（６ｔｈＪＣＰ－９５，Ｋｙｏｔｏ）１９９５Ｄｅｃ３－６Ｋｙｏｔｏ，ＪａｐａｎＯｒｇａｎｉｚｅｒｓ... 详细信息

ＰｒｏｃｅｅｄｉｎｇｓｏｆｔｈｅＳｉｘｔｈＪａｐａｎａｎｄＣｈｉｎａＪｏｉｎｔＭｅｅｔｉｎｇｏｎＰｈａｒｍａｃｏｌｏｇｙ（６ｔｈＪＣＰ－９５，Ｋｙｏｔｏ）１９９５Ｄｅｃ３－６Ｋｙｏｔｏ，ＪａｐａｎＯｒｇａｎｉｚｅｒｓ：ＰｒｏｆｅｓｏｒＫＵＲＩＹＡＭＡ...

关键词： JCP-95,Kyoto China Japan Joint Meeting Pharmacology Proceedings sixth and the

China's April Foreign Trade Dropped for sixth Month

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China Chemical Reporter 2009年第17期20卷 8-8页

China’s exports and imports shrank 22.8% year-on-year to US$170.73 billion this April,indicating the sixth consecutive monthly double-digit drop,the General Administration ofCustoms released on May 12th.

关键词： imports digit released surplus consecutive sixth b

THE CRYSTAL STRUCTURE OF SIXCOORDINATED COMPLEX OF VANADYL BISACETYLACETONATE WITH A sixth PYRIDINE LIGAND

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Chinese Science Bulletin 1984年第6期29卷 759-764页

作者：邵美成王丽峰唐有祺 Laboratory for Structure of Matter Institute of Physical Chemisty Peking University

Ⅰ. INTRODUCTION A number of chelated diketonates of VO2+, such as VO（Acac）2 （AcacH is acetylacetone）, are catalysts having high selectivity in the reaction of epoxidation for olefine or

关键词： selectivity bonding sixth orbital minutes perturbation refinement stere handling 加比

Cosmic Continuum Theory: A New Idea on Hilbert’s sixth Problem

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Journal of Modern Physics 2018年第6期9卷 1250-1270页

作者： Xijia Wang Office of Chinese Local Chronicle Guidance Group Beijing China College of Mathematics and Statistics Hunan Normal University Changsha China

Hilbert’s sixth problem “The mathematical treatment of the axioms of physics” is a century-old problem that still plagues the scientific community. It is a solution necessary to establish a unified axiom of the basic theories of physics according to the characteristics of a mathematical axiomatic system needed to solve this problem. The cosmic continuum hypothesis can make classical theory, quantum theory and relativity have common logical foundation. According to this model, the universe is a continuum formed by the existence continuum and the existence dimension continuum. Their movement and changes can be described by an axiomatic system. The concrete steps are as follows: 1) Construct the axiom system of a cosmic continuum and establish the basic theory of force. 2) Construct the axiom system of action at a distance and establish the basic theory of field. 3) Based on the axiom system of force and field, the axiom system of the branches of physics is established.

关键词： Hilbert’s sixth Problem Cosmic Continuum Force Field Axiomization

CALCULATION OF THE sixth IONIZATION POTENTIALS FOR LANTHANIDES

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Chinese Science Bulletin 1981年第2期26卷 145-148页

作者：刘清亮 University of Science and Technology of China. Sugar and J. Reader semi-empirically calculated the first second third fourth and fifth ionization potentials of the lanthanide elements from spectral data but further calculations became difficult to go on for lack of necessary spectral data. Recently S. P. Sinha predicted the sixth and higher ionization potentials for the lanthanides by the application of the "Inclined W" theory. Basing not only on the

J. Sugar and J. Reader semi-empirically calculated the first, second, third, fourth and fifth ionization potentials of the lanthanide elements from spectral data, but further calculations became difficult to go on for lack of necessary spectral data. Recently, S. P. Sinha predicted the sixth and higher ionization potentials for the lanthanides by the application of the 'Inclined W' theory. Basing not only on

关键词： ionization fifth sixth lanthanide fourth regularity Slater 俞八 linearization assumption

《The City Reader(sixth Edition)》导读

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上海城市规划 2015年第6期6卷 132-133页

作者：陈晨同济大学建筑与城市规划学院城市规划系

Richard *** Gates,Frederic Stout编著自1996年第一次印刷以来,《The City Reader》英文版已经在2000、2003、2007、2011和2015年经过了6次修订和重印。作为一本城市研究、城市规划、城市地理学和城市社会学经典文献的集锦,《The City ... 详细信息

Richard *** Gates,Frederic Stout编著自1996年第一次印刷以来,《The City Reader》英文版已经在2000、2003、2007、2011和2015年经过了6次修订和重印。作为一本城市研究、城市规划、城市地理学和城市社会学经典文献的集锦,《The City Reader》已经在北美、欧洲以及其他英语国家畅销了近20年;而如今,我们相关领域学者也都熟悉此书,在城市规划或城市研究类的推荐文献中都会将其列入。然而,

关键词：城市社会学城市研究经典文献研究类 sixth Edition 一本规划实践全球城市城市政策收录文章

国家自然化:sixth Tone奥运赛事报道中的国家形象塑造——以2016年里约奥运报道为例

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新媒体与社会 2018年第2期22卷 340-349页

作者：瞿旭晟方朝晖王巧月上海理工大学出版印刷与艺术设计学院中国传媒大学新闻学院

奥运会是一种政治剧场语境下的公共仪式,奥运会的媒体报道能使这类仪式产生国家自然化的效果。本文采用内容分析法,基于戈夫曼框架理论对“第六声”(sixth Tone)有关里约奥运会的系列报道展开分析,发现其在剧场仪式下,国家形象在仪式、... 详细信息

奥运会是一种政治剧场语境下的公共仪式,奥运会的媒体报道能使这类仪式产生国家自然化的效果。本文采用内容分析法,基于戈夫曼框架理论对“第六声”(sixth Tone)有关里约奥运会的系列报道展开分析,发现其在剧场仪式下,国家形象在仪式、权利和情感三个方面意义的生成。在政治仪式中,均衡报道,回归个体,从而实现权力话语的转移。

关键词： sixth Tone 国家形象奥运赛事框架剧场仪式

Discontinuity Evolution and Sonic Propagation for Superfluidity Hydrodynamics with Small Superfluid Entropy

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Communications in Theoretical Physics 2014年第11期61卷 729-736页

作者：张笋董义乔 Purple Mountain Observatory Chinese Academy of Sciences Key Laboratory of Dark Matter and Space Astronomy Chinese Academy of Sciences Joint Center for Particle Nuclear Physics and Cosmology (J-CPNPC) PMO-NJU Key Laboratory of Optical Astronomy National Astronomical Observatories Chinese Academy of Sciences

In this paper, we have studied discontinuity evolution and sonic propagation for the two-fluid model with small superfluid entropy in the framework of hydrodynamics. General features of the transverse mode and the longitudinal mode are provided. The fourth sound and the sixth sound are identified as the propagation of discontinuity,in agreement with earlier theoretical studies. Moreover, the growth equation is obtained to describe the decay and growth of the discontinuity propagating along its normal trajectory. The solution is in an integral form and various cases are discussed. Important discriminations between the case of fourth sound and that of sixth sound are also presented, which may be meaningful for future's experiments to identify the sixth sound and the small superfluid entropy.

关键词： fourth sound sixth sound shock wave discontinuity growth equation

High resolution crop intensity mapping using harmonized Landsat-8 and Sentinel-2 data

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Journal of Integrative Agriculture 2019年第12期18卷 2883-2897页

作者： HAO Peng-yu TANG Hua-jun CHEN Zhong-xin YU Le WU Ming-quan Key Laboratory of Agricultural Remote Sensing Institute of Agricultural Resources and Regional PlanningChinese Academy of Agricultural SciencesBeijing 100081P.R.China Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying Mapping and Geo Information/Shenzhen Key Laboratory of Spatial Smart Sensing and ServicesShenzhen UniversityShenzhen 518060P.R.China Ministry of Education Key Laboratory for Earth System Modeling Department of Earth System ScienceTsinghua UniversityBeijing 100084P.R.China State Key Laboratory of Remote Sensing Science Institute of Remote Sensing and Digital EarthChinese Academy of SciencesBeijing 100101P.R.China

An increase in crop intensity could improve crop yield but may also lead to a series of environmental problems, such as depletion of ground water and increased soil salinity. The generation of high resolution(30 m) crop intensity maps is an important method used to monitor these changes, but this is challenging because the temporal resolution of the 30-m image time series is low due to the long satellite revisit period and high cloud coverage. The recently launched Sentinel-2 satellite could provide optical images at 10–60 m resolution and thus improve the temporal resolution of the 30-m image time series. This study used harmonized Landsat Sentinel-2(HLS) data to identify crop intensity. The sixth polynomial function was used to fit the normalized difference vegetation index(NDVI) and enhanced vegetation index(EVI) curves. Then, 15-day NDVI and EVI time series were then generated from the fitted curves and used to generate the extent of croplands. Lastly, the first derivative of the fitted VI curves were used to calculate the VI peaks;spurious peaks were removed using artificially defined thresholds and crop intensity was generated by counting the number of remaining VI peaks. The proposed methods were tested in four study regions, with results showing that 15-day time series generated from the fitted curves could accurately identify cropland extent. Overall accuracy of cropland identification was higher than 95%. In addition, both the harmonized NDVI and EVI time series identified crop intensity accurately as the overall accuracies, producer’s accuracies and user’s accuracies of non-cropland, single crop cycle and double crop cycle were higher than 85%. NDVI outperformed EVI as identifying double crop cycle fields more accurately.

关键词： crop inten sity time series sixth polyno mial fu nction harm on ized Lan dsat-8 and Sen tinel-2