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Frontiers of Economics in China-Selected Publications from Chinese Universities 2024年第2期19卷 203-225页

作者： LIU Yi ZHAO xua YANG Wei School of Management Hangzhou Dianzi UniversityHangzhou 310018China

The traditional manufacturing industry is the backbone of China's real economy,which serves as the cornerstone for fostering high-quality economic *** paper analyzes the operational mechanism and impact of the digital economy on the integration of traditional manufacturing industry chain and innovation *** achieve these goals,this paper first establishes an evaluation indicator system from three dimensions,such as the industrial base,innovation ecosystem,and economic ***,the paper adopts a comprehensive approach,incorporating the coupling coordination degree model,spatial econometric model,and mediating effect *** major findings include three points.(1)The digital economy plays a pivotal role in promoting the integration of traditional manufacturing industry chain and innovation chain by addressing capital mismatches,facilitating the concentration of technology talents,and promoting financial *** integration contributes to the optimized allocation of scientific and technological resources with innovation in the upgrading of production factors.(2)The digital economy plays a nonlinear role in promoting the integration of traditional manufacturing industry chain and innovation chain.(3)The digital economy has a positive spatial spillover effect on the integrated development of traditional manufacturing industry chainandinnovation chain.

关键词： digital economy traditional manufacturing industry chain innovation chain

基于3E理论的区块链技术在档案管理应用中的效益评价体系构建

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档案 2024年第4期 16-23页

作者：梁轩上海大学文化遗产与信息管理学院上海201899

本文主要探讨了区块链技术在档案管理领域的应用及其效益评价体系。基于国内外学者对区块链技术在档案管理应用效益方面的研究,构建了基于“3E”理论的区块链技术在档案管理应用效益评价体系,包括经济效益指标、效率效益指标、效果效益... 详细信息

本文主要探讨了区块链技术在档案管理领域的应用及其效益评价体系。基于国内外学者对区块链技术在档案管理应用效益方面的研究,构建了基于“3E”理论的区块链技术在档案管理应用效益评价体系,包括经济效益指标、效率效益指标、效果效益指标和成长效益指标,并详细阐述了各指标的具体内容以及采用原因。创新点在于将“3E”效益评价理论应用于区块链技术在档案管理应用效益评价体系的构建,为档案管理领域提供了一个切实有效的评价体系,有助于各级各类档案管理机构更好地应用区块链技术,促进档案管理的良性循环发展。

关键词：档案管理区块链技术效益评价体系 “3E”理论

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环境示能视角下的公园城市社区寻路交互设计

设计艺术研究 2024年第1期14卷 88-92,102页

作者：胡炜钊万萱西南交通大学四川成都610041

通过环境示能理论助力公园城市社区人群寻路,以成都桂溪生态公园城市社区作为研究对象并制定研究计划,从寻路者行为偏好与环境示能的关系出发,对该社区人群的寻路行为予以评估,分析当前最直接的寻路痛点,构建适合公园城市社区特质的人... 详细信息

通过环境示能理论助力公园城市社区人群寻路,以成都桂溪生态公园城市社区作为研究对象并制定研究计划,从寻路者行为偏好与环境示能的关系出发,对该社区人群的寻路行为予以评估,分析当前最直接的寻路痛点,构建适合公园城市社区特质的人群寻路方法 ,最后通过仿真模拟实验对优化后的寻路交互行为展开效果验证。公园城市社区由于其独特的规划,存在“各类型功能区识别困难”“道路对交通工具不兼容”“绿化对空间理解的干扰”等寻路问题,通过强化环境中的“可意象”示能、“可连接”示能、“可渗透”示能,辅助人群自发寻路,以期推动公园城市理念下的社区治理。

关键词：环境示能公园城市社区寻路交互行为

Superiority of allogeneic hematopoietic stem cell transplantation to nilotinib and dasatinib for adult patients with chronic myelogenous leukemia in the accelerated phase

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Frontiers of Medicine 2015年第3期9卷 304-311页

作者： Lanping xua Huanling Zhu Jianda Hu Depei Wu Hao Jiang Qian Jiang Xiaojun Huang Peking University People's Hospital Peking University Institute of Hematology Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation Beijing 100044 China West China Hospital Siehuan University Chengdu 610041 China Fujian Medical University Union Hospital Fujian Institute of Hematology Fuzhou 350001 China The First Affiliated Hospital Sooehow University Suzhou 215006 China

In the tyrosine kinase inhibitor （TKI） era, imatinib is the first-line therapy for patients with chronic myeloid leukemia （CML） in chronic or accelerated phase. Although second-generation TKIs （TKI2）, including dasatinib and nilotinib, are appropriate treatment regimens for patients with disease that progressed to accelerated phase following imatinib therapy, allogeneic hematopoietic stem cell transplantation （allo-HSCT） is the only curative therapy. This study retrospectively analyzed the efficacy of TKI2 and HSCT for treatment of CML in accelerated phase. Ninety-three patients with CML registered in the Chinese CML alliance database from February 2001 to February 2014 were enrolled and divided into the TKI2 （n = 33） and allo-HSCT （n = 60） groups. In the TKI2 group, 26 and 7 patients received nilotinib and dasatinib, respectively, as initial TKI2 and 11 patients transferred to the alternative TKI2 after failure to one TKI2. In the allo-HSCT group, 22 （36.7%）, 35 （58.3%）, and 3 （10%） patients underwent aHo-HSCT from an HLA-matched sibling donor, HLA mismatched/haploidentical donor, and unrelated donor, respectively. All patients in the HSCT group were engrafted. Overall, 69.7%, 48.5%, and 45.5% of patients presented hematological, cytogenetic, and major molecular responses, respectively, to at least one of TKI2. All 60 patients （100%） achieved CHR and cytogenetic response in the HSCT group. Patients in the TKI2 group exhibited lower 5-year overall survival rate （42.9% vs. 86.4%, P = 0.002）, 5-year event-free survival rate （14.3% vs. 76.1%, P 〈 0.001）, and 5-year progression-free survival （28.6% vs. 78.1%, P 〈 0.001） than those in the alIo-HSCT group. Multivariate analysis showed that male sex and TKI2 therapy were predictors of poor overall survival, whereas hemoglobin 〈 100 g/L and TKI2 therapy were predictors of poor event-free survival and progression-free survival. These results indicated that allo-HSCT may be superior to nilotinib and dasatinib for adult patien

关键词： chronic myeloid leukemia imatinib dasatinib nilotinib allogeneic hematopoietic stem cell transplantation

太平洋十年涛动对全球地表气温变化的影响足迹

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Science Bulletin 2024年第4期69卷 445-448页

作者：梁莉莉 Alan D.Ziegler 陈德亮 Philippe Ciais 李肇新梁时婧王大山徐荣嵘曾振中 School of Environmental Science and Engineering Southern University of Science and TechnologyShenzhen 518055China SUSTech Energy Institute for Carbon Neutrality Southern University of Science and TechnologyShenzhen 518055China Faculty of Fisheries Technology and Aquatic Resources Mae Jo UniversityChiang Mai 50000Thailand Regional Climate Group Department of Earth SciencesUniversity of GothenburgGothenburg 40530Sweden Laboratoire des Sciences du Climat et de l’Environnement UniversitéParis-SaclayGif-sur-Yvette 91191France Laboratoire de Météorologie Dynamique Centre national de la recherche scientifiqueSorbonne UniversitéÉcole Normale SupérieureÉcole PolytechniqueParis 75000France Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control School of Environmental Science and EngineeringSouthern University of Science and TechnologyShenzhen 518055China

Sea surface temperature modes have been found to modulate anthropogenic global warming rates on annual and decadal timescales,sometimes leading to periods of“slowdown”despite increasing greenhouse gas emissions^([1]).

关键词：太平洋十年涛动地表气温 greenhouse

SYNTHESIS AND PROPERITIES OF SHISH-KEBAB-TYPE LIQUID CRYSTALLINE POLY(p-PHENYLENE)S

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Chinese Journal of Polymer Science 2006年第3期24卷 265-271页

作者：郑世军 Kazuo Akagi Qun xua Zi-fa Li Shao-kui Cao Qi-feng Zhou College of the Material Science and Engineering Zhengzhou University Zhengzhou 450052 China Institute of Materials Science University of Tsukuba Tsukuba 305-8573 Japan Department of Polymer Science and Engineering College of Chemistry and Molecular Engineering Peking University Beijing 100871 China

Abstract The novel shish-kebab-type liquid crystalline poly（p-phenylene）s were synthesized through Suzuki coupling reaction from 2,5-bis[（4-n-alkoxyl）benzoyloxy]1,4-dibromobenzene （monomer 1） and 1,4-benzenediboronic acid bistrimethylene cyclic ester （monomer 2）. Their structure and properties were characterized by GPC, DSC, X-ray diffraction and polarizing optical microscope （POM）. It was found that the polymers turned to liquid crystalline phase above their melting point. The melting point （Tm） of the polymers decreases when the length of the alkoxy tails of the mesogenic units increases. The mesophase was identified by X-ray diffraction method. The polymers could dissolve in common organic solvents and show strong blue fluorescence. The maximum absorption bands of polymers prepared from annealed films have large red-shift due to the spontaneous orientation of the liquid crystalline side chains. The same phenomena were also observed in the fluorescence spectra.

关键词： Conjugated polymer Liquid crystal Shish-kebab Fluorescence

Two new benzopyran derivatives from Gouania leptostachya DC. var. tonkinensis Pitard.

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Chinese Chemical Letters 2011年第2期22卷 175-177页

作者： Chong Yao Shu Jie Zhang Zheng Zhong Bai Tong Zhou Li Jiang xua Huzhou Central Hospital Huzhou 313000 China Heilongjiang University of Chinese Medicine Harbin 150040 China Heilongjiang Institute for Drug Control Harbin 150001 China State Key Laboratory of Drug Research Shanghai Institute of Materia Medica Shanghai 201203 China Received 27 May 2010

Two new benzopyran derivatives,1-[（rel 2S,3R）-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]ethanone（1）,and 1-[（rel 25,35）-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]ethanone（2）,along with four known flavonoids,prodelphinidin C,prodelphinidin B3,（-）-epi-gallocatechin and（＋）-gallocatechin,were isolated from the stems of Gouania leptostachya ***. tonkinensis *** structures were determined on the basis of spectroscopic methods including HR-ESI-MS,1D and 2D *** C exhibited significant inhibitory activity forα-glucosidase.

关键词： Gouania leptostachya DC.var.tonkinensis Pitard. Benzopyran derivatives α-Glucosidase inhibitory activity

Synthesis and Characterization of Cerium Tetraphenylporphyrin Nitrate and Molecular Recognition for NO

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Chinese Journal of Chemical Physics 2014年第3期27卷 302-306页

作者： Qiu-xia xua Jian-bin Zhang Tian-xiang Zhao Gong-jia Lan Xiong-hui Wei College of Chemical Engineering Inner Mongolia University of Technology Huhhot 010051 China Department of Applied Chemistry College of Chemistry and Molecular Engineering PekinE University Beijing 100871 China

Cerium （III） tetraphenylporphyrin nitrate Ce（TPP）NO3 was synthesized by using meso- tetraphenylporphyrin （TPP） and Ce（NO3）.6H20 in mixture solution of CHC13 and C2HsOH （V：V=1：1）. The complex was characterized by UV-Vis, FT-IR, conventional fluorescence, MALDI-TOF-MS, and ^1H NMR spectral techniques. The structure of complex was proposed viaSpectral analyses, in which tetraphenylporphyrin was coordinated to a cerium ion in a tetradentate fashion, while one nitrate was coordinated to the same cerium ion. After bubbling NO to the solution of Ce（TPP）NO3 in CH2Cl2, spectral analyses suggested that Ce（TPP）NO3 could interact with NO to form a novel complex of Ce（TPP）（NO）NO3, and NO was coordinated to the center cerium ion. When nitrogen was poured into the Ce（TPP）（NO）（NO3） solution, the complex could be reduced to Ce（TPP）NO3.

关键词： Cerium (III) tetraphenylporphyrin nitrate NO Molecular recognition

Simulation of secondary nucleation of polymer crystallization via a model of microscopic kinetics

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Chinese Chemical Letters 2015年第9期26卷 1105-1108页

作者： Kun-Lun Xu Bao-Hua Guo Renate Reiter Günter Reiter Jun xua Advanced Materials Laboratory of Ministry of Education Department of Chemical EngineeringTsinghua University Physikalisches Institut and Freiburg Materials Research Center Albert-Ludwigs-Universitt

We present simulations of the mechanism of secondary nucleation of polymer crystallization,based on a new model accounting for the microscopic kinetics of attaching and *** the key feature of the model,we introduced multibody-interaction parameters that establish correlations between the attaching and detaching rate constants and the resulting thickness and width of the crystalline *** MATLAB and Monte Carlo method,we followed the evolution of the secondary nuclei as a function of various multibody-interaction *** identified three different growth progressions of the crystal：（i） Widening,（ii） thickening and（iii） simultaneously thickening and widening of lamellar crystals,controlled by the corresponding kinetic parameters.

关键词： Computer simulation Secondary nucleation Polymer crystallization Monte Carlo simulation Microscopic kinetics model Multi-body interaction

Long-term super-resolution imaging of mitochondrial dynamics

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Chinese Chemical Letters 2020年第11期31卷 2937-2940页

作者： Xiaolian Li Jiazhu Zheng Wenjuan Liu Qinglong Qiao Jie Chen Wei Zhou Zhaochao xua State Key Laboratory of Fine Chemicals Dalian University of TechnologyDalian 116012China CAS Key Laboratory of Separation Science for Analytical Chemistry.Dalian Institute of Chemical Physics Chinese Academy of SciencesDalian 116023China

Monitoring dynamics of mitochondria has become an essential approach to explore the function of mitochondria in living cells with the emergence of super-resolution fluorescence ***,long-term super-resolution imaging of mitochondria is still challenging due to the lack of photostable fluorescent probes and stable mitochondria-specific markers which are not affected by the changes of mitochondrial membrane ***,we introduce a method for long-term imaging mitochondrial dynamic through the SNAP-tag fluorogenic probe based on 4-azetidinyl-naphthalimide *** structured illumination microscopy(SIM),we observed the fusion and fission of mitochondria over a course of 16 min at 109 nm ***,the interactions as well as fusion between mitochondria and lysosomes were studied during mitophagy at the ***,the combination of SNAP-tag fluorogenic probes and super-resolution fluorescence microscopy will offer a new way to monitor dynamic mitochondria in living cells.

关键词： Mitochondria Dynamic Super-resolution Fluorescent imaging SNAP-tag