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Er^(3.)-Yb^(3.) codoped borosilicate glass for optical thermometry

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Science China(Physics,Mechanics & Astronomy) 2010年第5期53卷 848-851页

作者： FENG ZhiQing1.BAI Lan2.CAO BaoSheng1.GONG LiDong{1.& DONG Bin1.4 1.school of Science,Dalian Nationalities University,Dalian 1.6600,China 2.College of Electromechanical & Information Engineering,Dalian Nationalities University,Dalian 1.6600,China {1.school of Chemistry and Chemical Engineering,Dalian 1.602.,China 4 Institute of Physics,Chinese Academy of Sciences,Beijing 1.01.0,China 1. school of Science Dalian Nationalities University Dalian 116600 China2. College of Electromechanical & Information Engineering Dalian Nationalities University Dalian 116600 China3. School of Chemistry and Chemical Engineering Dalian 116029 China4. Institute of Physics Chinese Academy of Sciences Beijing 100190 China

Infrared to green up-conversion emissions centered at the wavelengths of about 52. and 550 nm of the Er{1.-Yb{1. codoped borosilicate glass are recorded,using a 978 nm semiconductor laser diode(LD) as an excitation *** fluorescence intensity ratio(FIR) of the green up-conversion emissions at about 52. and 550 nm in the Er{1.-Yb{1. codoped borosilicate glass has been studied as a function of temperature over the temperature range of 2.5-87{1.*** maximum sensitivity and the temperature resolution derived from the FIR of the green up-conversion emissions are approximately 0.00{1. K-1.and 0.2.K,*** is demonstrated that the prototype optical temperature sensor based on the FIR technique from the green up-conversion emissions in the Er{1.-Yb{1. codoped borosilicate glass plays a major role in temperature measurement.

关键词： Er3.-Yb3. codoped optical temperature sensor fluorescence intensity ratio

Re-Os dating of gold-bearing arsenopyrite of the Maoling gold deposit, Liaoning Province, Northeast China and its geological significance

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Science Bulletin 2005年第14期 103-108页

作者： YU Gang1. YANG Gang1. CHEN Jiangfeng1. QU Wenjun2. DU Andao2.& HE Wei3.1. Laboratory of Crust-Mantle Materials and Environments, school of Earth and Space Sciences, University of Science and Technology of China, Hefei 2.0}02., China 2. National Research Center of Geoanalysis, Chinese Academy of Geo- logical Sciences, Beijing 1.003., China 3. 5th Geological Survey party, Liaoning Province, Dashiqiao 1.51.0, China

The Maoling gold deposit, one of the large gold deposits in eastern Liaoning Province, NE China, is an ar- senopyrite-disseminated gold deposit with a resource of ap- proximately 2. t Au and an average Au grade of {1.2.g/t. Six arsenopyrites closely related to Au mineralization of the Maoling gold deposit are dated by Re-Os technique and de- fine a Re-Os isochron with an age of 2.0}6±1.0 Ma, which suggests that the deposit was formed in the Paleoproterozoic era rather than in the Indosinian period as some early re- searchers suggested. High initial 1.7Os/1.8Os ratio of 1.{1.±0.48 indicates a crustal derivation of the ore-forming material of the deposit, which may be derived from rocks of the Gaixian formation of the Liaohe Group. Furthermore, the result also implies that the age of the Gaixian Formation in the Maoling district is older than 2.0}6±1.0 Ma.

关键词： Re-Os dating arsenopyrite Maoling gold deposit age of mineralization east of Liaoning Province.

Effect of Annealing Temperature on the Ferroelectric Properties of BiFeO_3.Thin Films Prepared by Sol-gel Process

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Journal of Wuhan University of Technology(Materials Science) 2010年第3期25卷 384-387页

作者：王秀章 Hubei Key Laboratory of Pollutant Analysis & Reuse Technology school of Computer Science and Technology Huangshi Institue of Technology

Sol-gel process was adopted to prepare BiFeO3.***3.films were deposited on LaNiO3.coated Si（1.0） substrates annealed at 500 and 550 ℃,*** X-ray diffraction results reveal that BiFeO3.film has a rhombohedrally distorted perovskite structure with space group *** film annealed at 500 ℃ has larger remnant polarization（Pr） of 3..3.μC/*** the film annealed at 550 ℃,smaller remnant polarization of Pr=4.8 μC/cm^2.is observed for its low breakdown electric *** leakage conduction is observed in the film annealed at 500 ℃ at low applied field.

关键词： multiferroics BiFeO3.thin film sol-gel method ferroelectricity dielectric property

The Self-assembling and Application of Inorganic Anti-bacterial Material Made of Natural Nanoporous Carrier

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Journal of Wuhan University of Technology(Materials Science) 2008年第6期23卷 771-774页

作者：孙春宝 school of Civil and Environmental Engineering University of Science and Technology Beijing

The inorganic antimicrobial material was inhibited to the microbes with the added metal ion,*** primary wet product carrying 5%-1.% zinc ion was generated under the following conditions：temperature was 95 ℃,solution zinc concentration was 1.2.2.0 mol/L,and the ratio of Zn solution to zeolite weight was 5：*** final stable product was manufactured after baking in an oven for 1.3.h at the temperature of 500-900 ℃.The baked material was tested for its disinfection effectiveness and coloring effect when mixed with paint *** on the final batch of tests,the zinc content of this anti-microbial product was further optimized.

关键词： inorganic antimicrobial nanoporous material antibacterial coating zeolite self-assembling

Grain Growth of Deformation Induced Ferrite in V Microalloyed Low Carbon Steel During Controlled Cooling Process

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Journal of Iron and Steel Research International 2011年第S1期18卷 377-382页

作者： WANG Kai 1.WANG Li-jun 2.WANG Qiang 1.HE Ji-cheng 1.LIU Chun-ming 2.(1.Key Laboratory of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University,Shenyang 1.081.,China 2.school of Materials and Metallurgy,Northeastern University,Shenyang 1.081.,China) Northeastern Univ Minist Educ Key Lab Electromagnet Proc Mat Shenyang 110819 Peoples R China Northeastern Univ Sch Met & Mat Shenyang 110819 Peoples R China

The effect of vanadium on the DIFT (Deformation Induced Ferrite Transformation) microstructure coarsening in low carbon steel during the continuous cooling processes and isothermal processes at different temperatures were investigated using *** results showed that the steel containing a small amount of vanadium had the similar velocity of grain growth with the vanadium free steel during the continuous cooling process,but a lower velocity of grain growth than that of vanadium free steel during isothermal processes at high *** the other hand,the vanadium remarkably inhibited grain growth in the steel containing a high amount of vanadium during both the continuous cooling and isothermal *** dissolved in matrix is indicated as an important factor on restraining grain growth through estimating the driving force of normal grain growth and the resistance of precipitation particles of vanadium on grain *** influencing mechanism of vanadium dissolved in matrix on the grain growth during the controlled cooling process is discussed.

关键词： low carbon steel vanadium microalloying DIFT grain growth controlled cooling process

Basin filling algorithm for the circular packing problem with equilibrium behavioral constraints

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Science China(Information Sciences) 2010年第5期53卷 885-895页

作者： LIU JingFa1. LI Gang2.1.1. of Computer and Software, Nanjing University of Information Science & Technology, Nanjing 2.0044, China 2.0} of Mathematics and Physics, Nanjing University of Information Science & Technology, Nanjing 2.0044, China 1. school of Computer and Software Nanjing University of Information Science & Technology Nanjing 210044 China2. School of Mathematics and Physics Nanjing University of Information Science & Technology Nanjing 210044 China

With the background of the satellite module layout design, the circular packing problem with equilibrium behavioral constraints is a layout optimization problem and NP-hard problem in math. For lack of a powerful optimization method, this problem is hard to solve. The energy landscape paving (ELP) method is a class of stochastic global optimization algorithms based on the Monte Carlo sampling. Based on the quasiphysical strategy and the penalty function method, the problem is converted into an unconstrained optimization problem. Here by combining the improved ELP method, the gradient method based on local search and the heuristic configuration update mechanism, a new global search algorithm, basin filling algorithm, is put forward. The numerical results show that the proposed algorithm is effective to solving the circular packing problem with equilibrium behavioral constraints, and is easy to be popularized to other layout optimization problems.

关键词： equilibrium behavioral constraints packing problem layout optimization

Objects of Criminal Legal Aid--Center On Judicial Justice and Human Rights Protection

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The Journal of Human Rights 2012年第3期11卷 15-19页

作者： FENG XIANGWU Law in party {1.,Shantou Municipal {2. of the {3. Law in party {1. Shantou Municipal Committee of the CPC

The object of criminal legal aid refers to the person in a criminal case who has the right or eligibility toapply for legal assistance and who receives it. According to jurispru- dence, the object （or aid recipient） is a party in a given legal case, who is granted legal aid. They are often among the disadvantaged group in criminal cases, since most of them are mentally challenged, lack free- dom or have health problems.＇ Both international and domestic laws have certain norms regarding objects of criminal legal aid. Our domestic law places more emphasis on ＂defen- dants＂ while downplaying ＂suspects＂ and ＂victims＂ in identifying objects.

关键词： Center On Judicial Justice and Human Rights Protection Objects of Criminal Legal Aid

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论邓小平的用人理念及当代价值

学术交流 2004年第8期 8-12页

作者：祝福恩周明中共黑龙江省委党校黑龙江哈尔滨150080 中共佳木斯市委党校黑龙江佳木斯154007

邓小平用人思想是其理论体系的重要组成部分。其用人理念是由政治坚定论、理论高深论、作风正派论、群众公认论、政绩标准论、用人年轻论所组成。

关键词：邓小平用人理念人才

Leukemia,an effective model for chemical biology and target therapy

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Acta Pharmacologica Sinica 2007年第9期28卷 1316-1324页

作者： Guo-qiang CHEN~(2.{1.4),Li-shun WANG~2.Ying-li WU~2.Yun YU~2.2.Department of Pathophysiology,Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education,Shanghai Jiao TongUniversity school of Medicine(SJTU-SM,formerly Shanghai Second Medical University),Shanghai 2.002.,China,~{1.Institute of HealthScience,SJTU-SM/Shanghai Institutes for Biological Sciences,Shanghai 2.002.,China Department of Pathophysiology Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education Shanghai Jiao Tong University School of Medicine (SJTU-SM formerly Shanghai Second Medical University) Shanghai China Institute of Health Science SJTU-SM/Shanghai Institutes for Biological Sciences Shanghai China

The rapid rise of chemical biology aimed at studying signaling networks for basiccellular activities using specific,active small molecules as probes has greatlyaccelerated research on pathological mechanisms and target therapy of *** research is especially important for malignant tumors such as leukemia,aheterogeneous group of hematopoietic malignancies that occurs *** use of a chemical approach combined with genetic manipulation,great progresshas been achieved over the past few decades on the biological,molecular andcytogenetic aspects of leukemia,and in its diagnosis and *** particular,discoveries of the clinical effectiveness of all-trans retinoic acid and arsenictrioxide in the treatment of acute promyelocytic leukemia and the kinase inhibitorsImatinib and Dasatinib in the treatment of chronic myelogenous leukemia not onlymake target therapy of leukemia a reality,but also push mechanisms of leukemo-genesis and leukemic cell activities *** review will outline advances inchemical biology that help our understanding of the molecular mechanisms of celldifferentiation and apoptosis induction and target therapy of leukemia.

关键词： leukemia chemical biology target therapy retinoic acid arsenic trioxide differentia tion apoptosis