检索结果-内蒙古大学图书馆

33rd International Cosmic Rays Conference, ICRC 2013

作者： Amenomori, M. Bi, X.J. Chen, D. Chen, T.L. Chen, W.Y. Cui, S.W. Danzengluobu Ding, L.K. Feng, C.F. Feng, Zhaoyang Feng, Z.Y. Gou, Q.B. Guo, Y.Q. He, H.H. He, Z.T. Hibino, K. Hotta, N. Hu, Haibing Hu, H.B. Hu, X.B. Huang, J. Jia, H.Y. Jiang, L. Kajino, F. Kasahara, K. Katayose, Y. Kato, C. Kawata, K. Kozai, M. Labaciren Le, G.M. Li, A.F. Li, H.J. Li, W.J. Liu, C. Liu, J.S. Liu, M.Y. Lu, H. Meng, X.R. Mizutani, K. Munakata, K. Nanjo, H. Nishizawa, M. Ohnishi, M. Ohta, I. Ozawa, S. Qian, X.L. Qu, X.B. Saito, T. Saito, T.Y. Sakata, M. Sako, T.K. Shao, J. Shibata, M. Shiomi, A. Shirai, T. Sugimoto, H. Takita, M. Tan, Y.H. Tateyama, N. Torii, S. Tsuchiya, H. Udo, S. Wang, H. Wu, H.R. Xue, L. Yamamoto, Y. Yang, Z. Yasue, S. Yuan, A.F. Yuda, T. Zhai, L.M. Zhang, H.M. Zhang, J.L. Zhang, X.Y. Zhang, Y. Zhang, Yi Zhang, Ying Zhaxisangzhu Zhou, X.X. Department of Physics Hirosaki University Hirosaki036-8561 Japan Key Laboratory of Particle Astrophysics Institute of High Energy Physics Chinese Academy of Sciences Beijing100049 China National Astronomical Observatories Chinese Academy of Sciences Beijing100012 China Department of Mathematics and Physics Tibet University Lhasa850000 China Department of Physics Hebei Normal University Shijiazhuang050016 China Department of Physics Shandong University Jinan250100 China Institute of Modern Physics SouthWest Jiaotong University Chengdu610031 China Faculty of Engineering Kanagawa University Yokohama221-8686 Japan Faculty of Education Utsunomiya University Utsunomiya321-8505 Japan Department of Physics Konan University Kobe658-8501 Japan Research Institute for Science and Engineering Waseda University Tokyo169-8555 Japan Faculty of Engineering Yokohama National University Yokohama240-8501 Japan Department of Physics Shinshu University Matsumoto390-8621 Japan Institute for Cosmic Ray Research University of Tokyo Kashiwa277-8582 Japan School of Information Science and Engineering Shandong Agriculture University Taian271018 China Saitama University Saitama338-8570 Japan National Institute of Informatics Tokyo101-8430 Japan Sakushin Gakuin University Utsunomiya321-3295 Japan College of Science China University of Petroleum Qingdao266555 China Tokyo Metropolitan College of Industrial Technology Tokyo116-8523 Japan Max-Planck-Institut für Physik MünchenD-80805 Germany College of Industrial Technology Nihon University Narashino275-8576 Japan Shonan Institute of Technology Fujisawa251-8511 Japan Japan Atomic Energy Agency Tokai-mura319-1195 Japan School of General Education Shinshu University Matsumoto390-8621 Japan

ISBN: (纸本)9788589064293

A hybrid experiment has been started by The Tibet ASγ collaboration at Tibet, China. It consists of a burst-detector-grid (YAC, Yangbajing Air Shower Core array) and the Tibet air-shower array (Tibet-III). The Tibet-III array is used to measure the total energy and the arrival direction of the air-showers, and YAC-I observes high energy electromagnetic particles in air-shower cores. By comparing the MC data with our experimental data, we examine hadronic interaction models currently used for air-shower simulation code CORSIKA(ver.7.3500), especially EPOS-LHC(ver.3400) and QGSJETII-04. In this paper, the preliminary results on the interaction model check at *10 TeV energy region is reported using YAC-I data taken from May 1st 2009 through February 23rd 2010 with the effective live time 152.16 days. © 2013 Sociedade Brasileira de Fisica. All Rights Reserved.

关键词： Cosmic rays

来源：评论

学校读者我要写书评

暂无评论

Progress report on the MD-A under TIBET III array 33

Progress report on the MD-A under TIBET III array

引用

33rd International Cosmic Rays Conference, ICRC 2013

作者： Amenomori, M. Bi, X.J. Chen, D. Chen, T.L. Chen, W.Y. Cui, S.W. Danzengluobu Ding, L.K. Feng, C.F. Feng, Zhaoyang Feng, Z.Y. Gou, Q.B. Guo, Y.Q. He, H.H. He, Z.T. Hibino, K. Hotta, N. Haibing, Hu Hu, H.B. Huang, J. Jia, H.Y. Jiang, L. Kajino, F. Kasahara, K. Katayose, Y. Kato, C. Kawata, K. Kozai, M. Labaciren Le, G.M. Li, A.F. Li, H.J. Li, W.J. Liu, C. Liu, J.S. Liu, M.Y. Lu, H. Meng, X.R. Mizutani, K. Munakata, K. Nanjo, H. Nishizawa, M. Ohnishi, M. Ohta, I. Ozawa, S. Qian, X.L. Qu, X.B. Saito, T. Saito, T.Y. Sakata, M. Sako, T.K. Shao, J. Shibata, M. Shiomi, A. Shirai, T. Sugimoto, H. Takita, M. Tan, Y.H. Tateyama, N. Torii, S. Tsuchiya, H. Udo, S. Wang, H. Wu, H.R. Xue, L. Yamamoto, Y. Yang, Z. Yasue, S. Yuan, A.F. Yuda, T. Zhai, L.M. Zhang, H.M. Zhang, J.L. Zhang, X.Y. Zhang, Y. Zhang, Y.I. Zhang, Ying Zhaxisangzhu Zhou, X.X. Department of Physics Hirosaki University Hirosaki036-8561 Japan Key Laboratory of Particle Astrophysics Institute of High Energy Physics Chinese Academy of Sciences Beijing100049 China National Astronomical Observatories Chinese Academy of Sciences Beijing100012 China Department of Mathematics and Physics Tibet University Lhasa850000 China Department of Physics Hebei Normal University Shijiazhuang050016 China Department of Physics Shandong University Jinan250100 China Institute of Modern Physics SouthWest Jiaotong University Chengdu610031 China Faculty of Engineering Kanagawa University Yokohama221-8686 Japan Faculty of Education Utsunomiya University Utsunomiya321-8505 Japan Department of Physics Konan University Kobe658-8501 Japan Research Institute for Science and Engineering Waseda University Tokyo169-8555 Japan Faculty of Engineering Yokohama National University Yokohama240-8501 Japan Department of Physics Shinshu University Matsumoto390-8621 Japan Institute for Cosmic Ray Research University of Tokyo Kashiwa277-8582 Japan School of Information Science and Engineering Shandong Agriculture University Taian271018 China Saitama University Saitama338-8570 Japan National Institute of Informatics Tokyo101-8430 Japan Sakushin Gakuin University Utsunomiya321-3295 Japan College of Science China University of Petroleum Qingdao266555 China Tokyo Metropolitan College of Industrial Technology Tokyo116-8523 Japan Max-Planck-Institut für Physik MünchenD-80805 Germany College of Industrial Technology Nihon University Narashino275-8576 Japan Shonan Institute of Technology Fujisawa251-8511 Japan Japan Atomic Energy Agency Tokai-mura319-1195 Japan School of General Education Shinshu University Matsumoto390-8621 Japan

ISBN: (纸本)9788589064293

The underground muon detector array of 4500m2(5 modules) is constructed underneath the Tibet ASγ experiment, improving the γ/P separation ability and then the sensitivity for gamma ray observation around 100 TeV. Each module of the muon detector is a large water tank with PMTs in the center, using water Cherenkov technique to obtain the muon signal. In one module (MD-A), the large Tyvek bag is employed filled with high-purity water keeping long-term stability of the water quality. The test run data of MD-A have shown the detector has good position uniformity, and the muon signal can be clearly separated from the noises. In this paper, the design and performance of the detector are presented. © 2013 Sociedade Brasileira de Fisica. All Rights Reserved.

关键词： Gamma rays

来源：评论

学校读者我要写书评

暂无评论

Probe of the Solar Magnetic Field Using the “Cosmic-Ray Shadow” of the Sun

引用

Physical Review Letters 2013年第1期111卷 011101-011101页

作者： M. Amenomori X. J. Bi D. Chen T. L. Chen W. Y. Chen S. W. Cui Danzengluobu L. K. Ding C. F. Feng Zhaoyang Feng Z. Y. Feng Q. B. Gou Y. Q. Guo K. Hakamada H. H. He Z. T. He K. Hibino N. Hotta Haibing Hu H. B. Hu J. Huang H. Y. Jia L. Jiang F. Kajino K. Kasahara Y. Katayose C. Kato K. Kawata Labaciren G. M. Le A. F. Li H. J. Li W. J. Li C. Liu J. S. Liu M. Y. Liu H. Lu X. R. Meng K. Mizutani K. Munakata H. Nanjo M. Nishizawa M. Ohnishi I. Ohta H. Onuma S. Ozawa X. L. Qian X. B. Qu T. Saito T. Y. Saito M. Sakata T. K. Sako J. Shao M. Shibata A. Shiomi T. Shirai H. Sugimoto M. Takita Y. H. Tan N. Tateyama S. Torii H. Tsuchiya S. Udo H. Wang H. R. Wu L. Xue Y. Yamamoto Z. Yang S. Yasue A. F. Yuan T. Yuda L. M. Zhai H. M. Zhang J. L. Zhang X. Y. Zhang Y. Zhang Yi Zhang Ying Zhang Zhaxisangzhu X. X. Zhou Department of Physics Hirosaki University Hirosaki 036-8561 Japan Key Laboratory of Particle Astrophysics Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China Department of Mathematics and Physics Tibet University Lhasa 850000 China Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Physics Shandong University Jinan 250100 China Institute of Modern Physics SouthWest Jiaotong University Chengdu 610031 China Department of Natural Science and Mathematics Chubu University Kasugai 487-8501 Japan Faculty of Engineering Kanagawa University Yokohama 221-8686 Japan Faculty of Education Utsunomiya University Utsunomiya 321-8505 Japan Department of Physics Konan University Kobe 658-8501 Japan Research Institute for Science and Engineering Waseda University Tokyo 169-8555 Japan Faculty of Engineering Yokohama National University Yokohama 240-8501 Japan Department of Physics Shinshu University Matsumoto 390-8621 Japan Institute for Cosmic Ray Research University of Tokyo Kashiwa 277-8582 Japan School of Information Science and Engineering Shandong Agriculture University Taian 271018 China Saitama University Saitama 338-8570 Japan National Institute of Informatics Tokyo 101-8430 Japan Sakushin Gakuin University Utsunomiya 321-3295 Japan Tokyo Metropolitan College of Industrial Technology Tokyo 116-8523 Japan Max-Planck-Institut für Physik München D-80805 Germany College of Industrial Technology Nihon University Narashino 275-8576 Japan Shonan Institute of Technology Fujisawa 251-8511 Japan Japan Atomic Energy Agency Tokai-mura 319-1195 Japan School of General Education Shinshu University Matsumoto 390-8621 Japan

We report on a clear solar-cycle variation of the Sun’s shadow in the 10 TeV cosmic-ray flux observed by the Tibet air shower array during a full solar cycle from 1996 to 2009. In order to clarify the physical implications of the observed solar cycle variation, we develop numerical simulations of the Sun’s shadow, using the potential field source surface model and the current sheet source surface (CSSS) model for the coronal magnetic field. We find that the intensity deficit in the simulated Sun’s shadow is very sensitive to the coronal magnetic field structure, and the observed variation of the Sun’s shadow is better reproduced by the CSSS model. This is the first successful attempt to evaluate the coronal magnetic field models by using the Sun’s shadow observed in the TeV cosmic-ray flux.

关键词： Cosmic rays

来源：评论

学校读者我要写书评

暂无评论

Double-stage Metamodel and Its Application in Aerodynamic Design Optimization

引用

Chinese Journal of Aeronautics 2011年第5期24卷 568-576页

作者： ZHANG Dehu GAO Zhenghong HUANG Likeng WANG Mingliang National Key Laboratory of Science and Technology on Aerodynamic Design and Research Northwestern Polytechnical University Xi＇an 710072 China National Key Laboratory of Science and Technology on Test Physics ＆ Numerical Mathematical Beijing 100076 China

Constructing metamodel with global high-fidelity in design space is significant in engineering design. In this paper, a double-stage metamodel （DSM） which integrates advantages of both interpolation metamodel and regression metamodel is constructed. It takes regression model as the first stage to fit overall distribution of the original model, and then interpolation model of regression model approximation error is used as the second stage to improve accuracy. Under the same conditions and with the same samples, DSM expresses higher fidelity and represents physical characteristics of original model better. Besides, in order to validate DSM characteristics, three examples including Ackley function, airfoil aerodynamic analysis and wing aerodynamic analysis are investigated, In the end, airfoil and wing aerodynamic design optimizations using genetic algorithm are presented to verify the engineering applicability of DSM.

关键词： optimization genetic algorithm double-stage metamodel Kriging BP neural network Latin hypercube Parsecmethod

来源：评论

学校读者我要写书评

暂无评论

Nonlinear control algorithm for smooth transition in large-angle attitude maneuver

Nonlinear control algorithm for smooth transition in large-a...

引用

2011 International Conference on Recent Advancements in Electrical, Electronics and Control Engineering, IConRAEeCE'11

作者： Du, Runle Liu, Jiaqi Wang, Yonghai Meng, Gang Mu, Chenyang National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics China

ISBN: (纸本)9781457721472

Large-angle attitude maneuver is common during the mission of spacecrafts, such as aligning to star to calibrate navigation system. Published works on attitude tracking always focus on optimizing the time and fuel cost, neglecting the smoothness requirement and angular speed limitations. In this paper, a nonlinear control algorithm is prompted for smooth transition in large-angle attitude maneuver. A nonlinear filter is added to the attitude feedback control loop, to carry out angular speed control in large-angle maneuvers. Simulation results demonstrated the effectiveness and reliability of proposed approach. © 2011 IEEE.

关键词： Navigation systems

来源：评论

学校读者我要写书评

暂无评论

Study on reflection selective structure on near infrared

Study on reflection selective structure on near infrared

引用

International Conference on Electronics and Optoelectronics

作者： Li, Yizhou Wang, Daorong Liu, Jiaqi Li, Hongjie Zhao, Juyan National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematical Beijing China

ISBN: (纸本)9781612842738

The paper bring forward a design of multilayer structure which has a high reflectivity for 1.82μm laser beam and a high absorptivity for 1.48μm laser beam. The experiment reveal that the absorptivity of the film reach to 95% at incidence angle from 0 to 40 for 1.48μm laser beam and has a high reflectivity for 1.82μm high power laser at incidence angle of 30o at laser power density above 500w/cm2. © 2011 IEEE.

关键词： Reflection

来源：评论

学校读者我要写书评

暂无评论

In-material measurement technique for brittle materials subjected to shock loading

In-material measurement technique for brittle materials subj...

引用

2011 International Conference on Electronic and Mechanical Engineering and Information technology, EMEIT 2011

作者： Xu, Songlin Liu, Yonggui Zheng, Hang Wang, Daorong CAS Key Laboratory for Mechanical Behavior and Design of Materials University of Science and Technology of China Hefei Anhui 230026 China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing 100076 China

ISBN: (纸本)9781612840857

Two kinds of magnetic gauges, including electromagnetic particle velocity (EMV) gauge and a combined gauge composed of EMV gauge and electromagnetic (EM) stress gauge, are introduced to investigate the dynamic damage of brittle materials subjected to shock loading. The former is now used for the measurements of non-magnetic materials under pressure-shear impact loading. The latter one can be used in normal plate impact, and the experimental results with this gauge could be self-proofed. The preliminarily experimental results show that these techniques are satisfactory. © 2011 IEEE.

关键词： Gages

来源：评论

学校读者我要写书评

暂无评论

Nonlinear control algorithm for smooth transition in large-angle attitude maneuver

Nonlinear control algorithm for smooth transition in large-a...

引用

International Conference on Recent Advancements in Electrical, Electronics and Control Engineering (ICONRAEeCE)

作者： Runle Du Jiaqi Liu Yonghai Wang Gang Meng Chenyang Mu National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics China

关键词： Attitude control Space vehicles Mathematical model Equations Switches Fuels

来源：评论

学校读者我要写书评

暂无评论

Relationship Between East Asian Winter Monsoon and Summer Monsoon

引用

Advances in Atmospheric sciences 2011年第6期28卷 1345-1356页

作者：晏红明杨辉袁媛李崇银 Yunnan Climate Center State Key Laboratory of Numerical Modeling for Atmospheric and Geophysical Fluid Dynamics Institute of Atmospheric PhysicsChinese Academy of Sciences National Climate Center School of Meteorology PLA University of Science and Technology

Using national Centers for Environmental Prediction/national Centre for Atmospheric Research（NCEP/NCAR） reanalysis data and monthly Hadley Center sea surface temperature（SST） data,and selecting a representative East Asian winter monsoon（EAWM） index,this study investigated the relationship between EAWM and East Asian summer monsoon（EASM） using statistical analyses and numerical *** possible mechanisms regarding this relationship were also *** indicate a close relationship between EAWM and EASM：a strong EAWM led to a strong EASM in the following summer,and a weak EAWM led to a weak EASM in the following *** EAWM has persistent impacts on the variation of SST in the tropical Indian Ocean and the South China Sea,and on the equatorial atmospheric thermal anomalies at both lower and upper *** these impacts,the EAWM influences the land-sea thermal contrast in summer and the low-level atmospheric divergence and convergence over the Indo-Pacific *** further affects the meridional monsoon circulation and other features of the *** simulations support the results of diagnostic *** study provides useful information for predicting the EASM by analyzing the variations of preceding EAWM and tropical SST.

关键词： East Asian winter monsoon East Asian summer monsoon interannual variation interaction possible mechanism

来源：评论

学校读者我要写书评

暂无评论

Impacts of the MJO on Winter Rainfall and Circulation in China

引用

Advances in Atmospheric sciences 2011年第3期28卷 521-533页

作者：贾小龙陈丽娟任福民李崇银 National Climate Center China Meteorological Administration State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics Institute of Atmospheric PhysicsChinese Academy of Sciences Institute of Meteorology PLA University of Science and Technology

Impacts of the MJO on winter rainfall and circulation in China are investigated using a real-time multivariate MJO *** results using the daily rainfall anomalies and "rainy day" anomalies according to eight different MJO phases show that the MJO has considerable influence on winter rainfall in China. Rainfall anomalies show systematic and substantial changes(enhanced/suppressed) in the Yangtze River Basin and South China with the eastward propagation of the MJO convective center from the Indian Ocean to the western *** the MJO is in phase 2 and 3(MJO convective center is located over the Indian Ocean),rainfall probability is significantly *** in phase 6 and 7(MJO convective center is over the western Pacific),rainfall probability is significantly reduced. MJO in winter influences the rainfall in China mainly through modulating the circulation in the subtropics and mid-high *** the subtropics,MJO influences the northward moisture transport coming from the Bay of Bengal and the South China Sea by modulating the southern trough of the Bay of Bengal and the western Pacific subtropical *** the mid-high latitudes,the propagation of the low frequency perturbations associated with the eastward-propagating MJO convection modulate the circulation in the mid-high latitudes,*** East Asian winter monsoon and the low trough over central Asia.

关键词： MJO rainfall anomaly subtropics mid-high latitudes vertical motion

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：