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武汉大学学报（人文科学版） 2009年第5期62卷 602-608页

作者：安长春武汉大学历史学院

史实表明,中国王权是不受限制的,西欧国家王权是受到限制的。这种巨大差异产生的原因在于,中国与西欧国家历史起点存异,对王权监督制约机制之有与无,抗衡王权的新思想、新理论之有与无。

关键词：王权限制比较

The RCT Approach for Cell Coverage Prediction (Ⅱ): Experiment and Early Results

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wuhan university Journal of Natural Sciences 2001年第4期6卷 796-800页

作者： Yu Sheng bing, Xu Ji sheng  school of Electronic Information, wuhan university,{2. 430072. China school of Electronic Information Wuhan University

We study on the implementation flow of the radio computerized tomography (RCT) prediction method. A case in real cellular mobile radio (CMR) system together with the prediction results are also presented. As shown by the results, the RCT prediction method is marked for its convenience and rapidity, as well as its relative high precision even when the prediction procedure is highly simplified. Since it is developed according to the characteristics of wireless communication environments of our country and has concurrently merits from both statistical and deterministic prediction models, the RCT prediction method is in good agreement with engineering practices in cellular mobile communication in cities at home. Optimized by combining with other techniques, further improvement could be achieved in the stability and precision of the RCT prediction method which now serves as the core part of a software tool for commercial use in CMR system analysis and optimization.

关键词： cellular mobile radio (CMR) radio computerized tomography (RCT) reconstruction cell coverage prediction propagation loss scan test

弹粘塑性3D-FEM在地基蠕变沉降预测中的应用

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同济大学学报（自然科学版） 2001年第2期29卷 195-199页

作者：安关峰高大钊中国地质大学工程学院湖北武汉430074 同济大学地下建筑与结构工程系上海200092

采用适用于上海饱和软土的粘弹塑性模型 ,研制了三维有限元软件 .应用该软件对上海华盛路住宅大楼地基沉降进行了预测 ,并与实测值进行了对比 .结果表明 ,采用该本构模型和分步施加荷载方法进行地基蠕变沉降预测是可靠的 .

关键词：粘弹塑性模型流变三维有限元软件地基蠕变沉降预测 3D-FEM 粘塑应变应力增量

Aerosol optical depth retrieval by HJ-1/CCD supported by MODIS surface reflectance data

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Science China Earth Sciences 2010年第S1期53卷 74-80页

作者： SUN Lin1,2.SUN ChangKui1,LIU QinHuo2.& ZHONG Bo2.1Geomatics College,Shandong university of Science and Technology,Qingdao 2.6510,China 2.tate Key Laboratory of Remote Sensing Science,Chinese Academy of Sciences,Beijing 100101,China 1. Geomatics College Shandong University of Science and Technology Qingdao 266510 China2. State Key Laboratory of Remote Sensing Science Chinese Academy of Sciences Beijing 100101 China

The high spatial resolution and temporal observation frequency of HJ-1/CCD make it suitable for aerosol ***,because of the lack of a shortwave infrared band,it is difficult to use HJ-1/CCD imagery to retrieve aerosol optical depth(AOD).We developed a new algorithm for HJ-1/CCD AOD retrieval by introducing MODIS surface reflectance outputs(MOD09) as *** this algorithm HJ-1/CCD blue band surface reflectance was retrieved through MOD09 blue band surface reflectance by band matching of the two *** at 550 nm was then generated through a pre-calculated look-up table for HJ-1/*** HJ-1/CCD images covering the Jing-Jin-Tang(Beijing-Tianjin-Tangshan) region were used to retrieve AOD using the new algorithm,and the AODs were then validated using AERONET ground measurements in Beijing and *** validation shows that compared with AERONET ground measurements,2./2. AODs have error less than 0.1 in absolute value.

关键词： HJ-1/CCD surface reflectance spectrum conversion aerosol optical depth

Fabrication of Homogenous Dispersion TiB_2.Al_2._3 Composites

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Journal of wuhan university of Technology(Materials Science) 2011年第4期26卷 681-683页

作者：张金咏 State Key Lab of Advanced Technology for Material Synthesis and Processing Wuhan University of Technology

In order to get a homogenous mixture and compact of TiB2.Al2.3, hybridization as a surface modification method was used to prepare nano-scale Al2.3 coated TiB2.particles. PE-wax particles were first coated onto TiB2.particles by hybridization, and then the nano-scale Al2.3 particles were coated onto the surface of TiB2.coated by PE-wax particles again. SEM, TEM and EDS were used to characterize the microstructure of as-received core/shell particles and its compacts. The experimental results show that a particle-scale homogenous dispersion of TiB2.and Al2.3 can be formed not only in mixed powder but also in dewaxed compacts. The compacts then were sintered by gas-pressing sintering （GPS）. Finial products show improved mechanic properties comparing with reference samples fabricated by normal ways.

关键词： TiB2.Al2.3 hybridization dispersion

Establishment of Optimal Blade Clearance of Stainless Steel Rolling-Cut Shear and Test of Shearing Force Parameters

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Journal of Iron and Steel Research International 2012年第9期19卷 52-61页

作者： MA Li-feng 1 , 2., HUANG Qing-xue 1 , HUANG Zhi-quan 1 , CHU Zhi-bing 1 , TIAN Ya-qin 1 ( 1.College of Material Science and engineering , Taiyuan university of Science and Technology , Taiyuan 03002. , Shanxi , China 2.Superplastic and Plastic Research Institute , Jilin university , Changchun 13002. , Jilin , China ) [a] College of Material Science and engineering Taiyuan University of Science and Technology Taiyuan 030024 Shanxi China [b] Superplastic and Plastic Research Institute Jilin University Changchun 130025 Jilin China

The purpose aims to improve the plate shearing section quality and metal yield by means of optimal blade clearance adjustment model of rolling-cut shear and accurate calculation of the maximum shearing force , as well as for the system optimization design , structure optimization design to provide important basis.A 3 500mm rolling shear of a large stainless steel factory was taken as the test object , and the blade clearance under different influence factors of the clearance value and the shearing section were *** optimized production accumulated data regression analysis and the rolling shear process of stainless steel shear *** test results show that the optimal blade clearance adjustment module is a comprehensive function , which include steel plate thickness , material , temperature and shear plate *** shear stress at starting stage with the relative penetration depth increases affected by the above factors , and the fracture peak decreases rapidly after being cut into the roll phase constant.

关键词： stainless steel rolling-cut shear blade clearance shearing force industrial test

QSAR and 3D-QSAR studies of the diacyl-hydrazine derivatives containing furan rings based on the density functional theory

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Science China Chemistry 2010年第6期53卷 1322-1331页

作者： ZHANG Li1,2.CUI ZiNing1,YIN Bin1,YANG GuangFu2.LING Yun1 & YANG XinLing1 1Key Laboratory of Pesticide Chemistry and Application Technology,Ministry of Agriculture Department of Applied Chemistry,College of Science,China Agricultural university,Beijing 100193,China 2.ey Laboratory of Pesticide & Chemical Biology,Ministry of Education,Huazhong Normal university,{2. 430079,China 1. Key Laboratory of Pesticide Chemistry and Application Technology Ministry of Agriculture Department of Applied Chemistry College of Science China Agricultural University Beijing 100193 China2. Key Laboratory of Pesticide & Chemical Biology Ministry of Education Huazhong Normal University Wuhan 430079 China

QSAR studies of 2. diacyl-hydrazine derivatives containing furan rings were conducted and compared with the DFT method and AM1-MOPAC method.q2.values of 0.61 and 0.40 validated the predictability and reliability of eq.(5) from the DFT method were higher than those of eq.(6) from the AM1-MOPAC *** DFT-optimized conformations and ESP-fitting charges of the target compounds were also used for 3D-QSAR analysis,including CoMFA and *** leave-one-out cross-validation correlation coefficient and the good correlation between the predicted and experimental activities of excluded test compounds revealed that CoMFA and CoMSIA models were *** QSAR results were consistent with the 3D-QSAR results,indicating that the electrostatic and hydrophobic properties of the target compounds were significant to the biological *** models are useful tools for predicting the larvicidal activities of new compounds and designing new specific insect growth regulators.

关键词： diacyl-hydrazine QSAR 3D-QSAR DFT insect growth regulator

Binding activity of H-Ras is necessary for in vivo inhibition of ASK1 activity

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Cell Research 2004年第2期14卷 148-154页

作者： Jun DU~(1,2.), Shao Hui CAI~(3,4), Zhe SHI~3, Fumihiko NAGASE~1 ~1Department of Medical Technology, Nagoya university school of Health Sciences, Aichi 461-8673, Japan. ~2.1} of Pharmaceutical Science, Sun Yat-Sen university, Guangzhou, 510089, China. ~3Department of Immunology, Nagoya university Graduate and Faculty school of Medicine, Aichi, 466-8550, Japan. ~4College of Pharmacy, Jinan university, Guangzhou, 510632. China. 2.0} of Pharmaceutical Science Sun Yat-Sen University Guangzhou 510089 China. 4College of Pharmacy Jinan University Guangzhou 510632 China. 3Department of Immunology Nagoya University Graduate and Faculty School of Medicine Aichi 466-8550 Japan. 1Department of Medical Technology Nagoya University School of Health Sciences Aichi 461-8673 Japan.

H-Ras is well known as one of the essential components of Ras/Raf/MEK/ERK cascade, which is a critical prosurvival signaling mechanism in most eukaryotic cells. Ras targets Raf/MEK/ERK cascade by integrating and transmitting extracellular signals from growth factor receptors to Raf, leading to the propagation of signals to modulate a serious of cellular survival events. Apoptosis signal-regulating kinasel (ASK1) serves as a general mediator of cell death because it is responsive to a variety of death signals. In this study, we found that H-Ras interacted with ASK1 to cause the inhibition of both ASK1 activity and ASK1-induced apoptosis in vivo, which was reversed only partially by addition of RafS62.A, an antagonist of Raf, whereas MEK inhibitor, PD98059, and PI3K inhibitor, LY2.4002. did not disturb the inhibitory effect of H-Ras on ASK-1-induced apoptosis. Furthermore, by means of immunoprecipitate and kinase assays, we demonstrated that the interaction between H-Ras and ASK1 as well as the inhibition

关键词： H-Ras ASK1 apoptosis binding activity.

DEVELOPMENT STATUS OF HIGH PERFORMANCE RECYCLED AGGREGATE CONCRETE

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DEVELOPMENT STATUS OF HIGH PERFORMANCE RECYCLED AGGREGATE CO...

Secure network coding in the presence of eavesdroppers

2.d International Conference on Waste engineering and Management

作者： Yuhui FAN(1) Jianzhuang XIAO(1) and Chaoying ZOU(2. (1) Department of Building engineering Tongji university China (2.{2. of civil engineering Harbin Institute of Technology China

＜正＞Using reference/literature in China and worldwide,in this paper analyzes the development status of high performance recycled aggregate *** considering the test data,it shows that the superplasticizer and admixtures not only can they improve the mechanical properties of recycled aggregate concrete（RAC）,but can also increase its durability and ***,the high performance recycled aggregate concrete still needs to be studied further,because of the inherent defects of recycled *** this paper presents some questions which should be investigated much more based on the research on the modification of recycled aggregates.

关键词： recycled aggregate concrete(RAC) high performance recycled aggregate concrete mechanical properties durability workability

来源： cnki会议评论

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Science China(Information Sciences) 2010年第3期53卷 648-658页

作者： LUO MingXing1,2.3, YANG YiXian1,2.3, WANG LiCheng1,2.3 & NIU XinXin1,2.3 1Information Security Center, State Key Laboratory of Networking and Switching Technology, Beijing university of Posts and Telecommunications, Beijing 100876, China 2.ey Laboratory of Network and Information Attack and Defence Technology of MOE, Beijing university of Posts and Telecommunications, Beijing 100876, China 3National{2. Laboratory for Disaster Backup and Recovery, Beijing university of Posts and Telecommunications, Beijing 100876, China 1. Information Security Center State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecommunications Beijing 100876 China2. Key Laboratory of Network and Information Attack and Defence Technology of MOE Beijing University of Posts and Telecommunications Beijing 100876 China3. National Engineering Laboratory for Disaster Backup and Recovery Beijing University of Posts and Telecommunications Beijing 100876 China

Our concern, in the paper, is to construct information-theoretic secure network coding in the presence of eavesdroppers. Based on the generalized attack model and all-or-nothing transformation, the security of network coding in the generalized combination network can be characterized by the network capacity and the min-cut bound of wiretapping set from the source. Furthermore, it can be extended to any directed acyclic networks with single source. Compared with the traditional results, we construct information-theoretic secure network coding without additional encryptions and giving up any capacity.

关键词： all-or-nothing transformation secure network coding eavesdropping