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Evolution of china’s Taiwan-related Foreign Policy and Its Main Features and Causes (1949-2007)

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china International Studies 2011年第6期31卷 153-170页

作者： Guo Zhenyuan is Senior Research Fellow at china Institute of International Studies

The Taiwan-related diplomatic work,that is,the part of china's overall diplomatic work directly or indirectly relating to the Taiwan Question,has always been an important aspect in the overall diplomacy of the People's Republic of china since its founding in October *** the same time,Taiwan-related diplomatic work is closely linked with the country's overall work toward Taiwan.

关键词：中国人外交政策成因演变共和国交工体外

china's Tourism Industry:New Year to Bring Chances

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World Economy & china 2000年第Z1期8卷 64-65页

作者： He GuangWei(Chairman of the china State Tourism Administration)

Timeflies,andpeople’***’stourismindustrywillsoonbeintheyear2000andtheywillhavetomakechangestoattractandmeetpeople’***,alonghistory...

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Expression of the Tribolium castaneum (Coleoptera: Tenebrionidae) hsp83 gene and its relation to oogenesis during ovarian maturation

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Journal of Genetics and Genomics 2010年第8期37卷 513-522页

作者： Jingjing Xu 1, Juan Shu 1, Qin Zhang Key Laboratory of Animal Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, china Agricultural University, Beijing 100193, china Key Laboratory of Animal Genetics and Breeding of the Ministry of Agriculture College of Animal Science and Technology China Agricultural University Beijing 100193 China

Heat shock proteins （HSP） can protect organisms and cells from thermal damage. In this study, we cloned the full length cDNA encoding the HSP83 protein （the homologue of HSP90） of Tribolium castaneum（red flour beetle）. The isolated cDNA contains the full coding sequence, a partial 5＇ untranslated region of 55 bp and the complete 3＇ untranslated region. We found the hsp83 gene is located on chromosome 5 of the T. castaneum genome. The predicted HSP83 protein sequence has a high similarity （on average 86.77%） with that of other insect species. The expression of the hsp83 gene in the whole body and in the ovary could be induced with heat stress （40℃ for 1 h） in newly hatched （within 3 h post emergence） and mature （10 days post emergence） beetles. Under normal conditions, the hsp83 expression in the ovary is about 3-fold higher than in the whole body at both stages. No significant difference in hsp83 expression was observed between the two ovarian developmental stages regardless if the beetles were treated with heat shock or not. The expression of the HSP83 protein in the whole body could also be induced with heat stress in newly hatched and mature beetles. However, in the ovary, HSP83 was only expressed in the follicle cells of mature beetles and not in newly hatched beetles, regardless if the beetles were treated with heat shock or not. Furthermore, the females were not able to produce mature oocytes after knock-down of the hsp83 expression by injecting dsRNA. These results suggest that the HSP83 protein is involved in protection against heat stress and could be involved in oogenesis during ovarian maturation of T. castaneum.

关键词： hsp83 cDNA cloning Tribolium castaneum expression heat shock

60 Years of Gender Equality in china

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Women of china 2009年第10期 20-23页

作者： the Publicity Department of the All-china Women’s Federation 全国妇联宣传部

Equality in Politics china＇s Constitution stipulates that men and women have equal political rights. Women accounted for 12 percent of the deputies to the First National People＇s Congress （NPC）, held in 1954. In 2008, when the 1 lth NPC was convened, women accounted for 21.33 percent of the deputies. The percentage of women members of the National Committee of the Chinese People＇s Political Consultative Conference （CPPCC） increased from 6.06 percent, in 1949, to 17.7 percent in 2008. Of the total civil servants, in 2008, more than 40 percent were women.

关键词：中国人民政治协商会议全国人民代表大会性别妇女委员会公务员权利

Riemann problem for one-dimensional binary gas enhanced coalbed methane process

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Theoretical & Applied Mechanics Letters 2011年第6期1卷 41-44页

作者： Changfu Tang,) and Xiaodong Wang School of Energy Resources, china University of Geosciences (Beijing), Beijing 100083, china School of Energy Resources China University of Geosciences (Beijing) Beijing 100083 China

With an extended Langmuir isotherm, a Riemann problem for one-dimensional binary gas enhanced coalbed methane (ECBM) process is investigated. A new analytical solution to the Riemann problem, based on the method of characteristics, is developed by introducing a gas selectivity ratio representing the gas relative sorption affinity. The influence of gas selectivity ratio on the enhanced coalbed methane processes is identified.

关键词： Riemann problem binary gas enhanced coalbed methane method of characteristics gas selectivity ratio

The Fourth International Conference on Electronic Business (ICEB2004)

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Systems Science and Systems Engineering 2004年第2期13卷 253-256页

作者： Tsinghua University, Beijing, china

Co-organizersTsinghua University, Beijing, chinaThe National University of Singapore, SingaporeNational Chiao Tung University, Taiwan, chinaThe Chinese University of Hong Kong, Hong Kong, china

关键词： Co ICEB2004 The Fourth International Conference on Electronic Business

A LIMIT THEOREM FOR INTERACTING MEASURE-VALUED BRANCHING PROCESSES

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Acta Mathematica Scientia 1997年第3期17卷 241-249页

作者：赵学雷杨敏 Institute of Mathematics Shantou University Shantou 515063 China The State Information Center Beijing 100045 China

It is well known that Fleming-Viot superprocesses can be obtained from the Dawson-Watanabe superprocesses by conditioning the latter to have constant total mass. The same question is investigated for measure-valued branching processes with interacting intensity independent of the geographical position. It is showed that a sequence of conditioned probability laws of this kind of interacting measure-valued branching processes also approximates to the probability law of Fleming-Viot superprocesses.

关键词： interacting measure-valued Branching processes DW-superprocesses FV-superprocesses conditioned probability law

3-D consistency dynamic constitutive model of concrete

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Earthquake Engineering and Engineering Vibration 2010年第2期9卷 233-246页

作者： Xiao Shiyun,Li Hongnan and Lin Gao School of Hydraulic Engineering,Dalian University of Technology,Dalian 116024,china School of Hydraulic Engineering Dalian University of Technology Dalian China

Based on the consistency-viscoplastic constitutive model,the static William-Warnke model with three-parameters is modified and a consistency-viscoplastic William-Warnke model with three-parameters is developed that considers the effect of strain rates. Then,the tangent modulus of the consistency viscoplastic model is introduced and an implicit backward Elure iterative algorithm is developed. Comparisons between the numerical simulations and experimental data show that the consistency model properly provides the uniaxial and biaxial dynamic behaviors of concrete. To study the effect of strain rates on the dynamic response of concrete structures,the proposed model is used in the analysis of the dynamic response of a simply-supported beam and the results show that the strain rate has a significant effect on the displacement and stress magnitudes and distributions. Finally,the seismic responses of a 278 m high arch dam are obtained and compared by using the linear elastic model,as well as rate-independent and rate-dependent William-Warnke three-parameter models. The results indicate that the strain rate affects the first principal stresses,and the maximal equivalent viscoplastic strain rate of the arch dam. Numerical calculations and analyses reveal that considering the strain rate is important in the safety assessments of arch dams located in seismically active areas.

关键词： concrete strain rate constitutive model consistency-viscoplastic William-Warnke three-parameter model algorithm arch dams seismic responsesimulation

MULTIVALUED PERTURBATION TO NONLINEAR DIFFERENTIAL INCLUSIONS WITH MEMORY IN BANACH SPACES

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Chinese Annals of Mathematics,Series B 1996年第2期17卷 237-244页

作者： XUEXINGMEI SONGGUOZHU DepartmentofMathemtics＆Mechanics SoutheastUniversityNanjing210018China. DepartmentofMathematics NanjingUniversityNanjing210008China.

The authors give the existence results to the nonlinear differential inclusion u'(t) ∈ Au(t) +F(t,ut), where A is a ganerator of equicontinuous semigroup and F is multivalued.

关键词： Differential inclusion with memory Equicontimuous semigroup Housdorff measure Kamke function