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Global Geology 2006年第2期9卷 150-155页

作者： Masaho Yoshida masaru Tonoo Masakatsu Miyajima masaru kitaura Fukui National College of Technology GeshiSabaeFukui 916-8507Japan Kanazawa University Kakuma-machiKanazawaIshikawa 920-1192Japan

The 2004 Niigata-ken Chuetsu earthquake in Japan caused serious damage to sewage facilities such as uplift of manholes and settlement of pavement above backfill soil for *** paper deals with shake table tests in a 1 g gravity field on application of recycled materials for ground improvement to mitigation of liquefaction-induced flotation of manhole during *** recycled materials used in tests were tire chips made of waste tires and crushed gravels made of waste reinforced concrete,and they were packed in *** the test results,it was confirmed that the recycled materials packed in sandbags could be treated as one of the countermeasures to restrain the flotation of manholes and settlement of ground surrounded by sandbags.

关键词：可再生物质沙袋液化摇动测试

SEISMIC INTENSITY ESTIMATION THROUGH QUESTIONNAIRE SURVEY IN THE 2008 WENCHUAN EARTHQUAKE,SICHUAN,CHINA Paper No.393

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SEISMIC INTENSITY ESTIMATION THROUGH QUESTIONNAIRE SURVEY IN...

Searching for the earliest galaxies in the 21cm forest

ISRM-Sponsored International Symposium on Rock Mechanics:"Rock Characterisation,Modelling and Engineering Design Methods"(SINOROCK2009)

作者： Masakatsu Miyajima masaru kitaura Akira Murata Toshikazu Laboratory of Earthquake Engineering Kanazawa University

Seismic intensity around the epicentral area of the 2008 Wenchuan,Sichuan Province of China earthquake is estimated using a questionnaire survey conducted one month after the *** survey results show that the seismic intensity of Chengdu city is aboutⅦ,Beichuan County and Pengzhou Longmenshan Town aboutⅩ,and Dujiangyan City aboutⅨin MMI scale,above all are basically in agreement with the survey results of Chinese Earthquake Administration(CEA).The analysis results show that there are two subjective factors affecting the survey results of seismic intensity:one is the sexuality and the other is *** seismic intensity value by survey of men is often lower than the women'*** the surveyed people is elder than 60 years or younger than 19 years,the seismic intensity value by surveyed those people usually is higher than the others'.In general,the questionnaire survey is a good method to estimate the seismic intensity near to the populated area,but it is unsuitable in an unpopulated area.

关键词： Wenchuan Earthquake Seismic Intensity Questionnaire Survey

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Science China(Physics,Mechanics & Astronomy) 2010年第6期53卷 1124-1129页

作者： Andrea FERRARA Francisco S. kitaura Scuola Normale Superiore Piazza dei Cavalieri 756126 PisaItaly

We use a model developed by Xu,Ferrara,and Chen(Mon Not Roy Astron Soc,submitted) to compute the 21 cm line absorption signatures imprinted by star-forming dwarf galaxies(DGs) and starless minihalos(MHs). The method,based on a statistical comparison of the equivalent width(W ν ) distribution and flux correlation function,allows us to derive a simple selection criteria for candidate DGs at very high(z ≤ 8) redshift. We find that ≈18% of the total number of DGs along a line of sight to a target radio source(GRB or quasar) can be identified by the condition W ν0.37 kHz instead selects ≈11% of MHs. Selected candidate DGs could later be re-observed in the near-IR by the JWST with high efficiency,thus providing a direct probe of the most likely reionization sources.

关键词： cosmology dwarf galaxies high-redshift galaxies radio absorption lines

The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems Har/Cdr

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Synthesis and TEM structural characterization of C60-flattened carbon nanotube nanopeapods

2009年

作者： Dmitri Fedorov, Kazuo kitaura

ISBN: (纸本)1420078488;9781420078480

Answering the need to facilitate quantum-chemical calculations of systems with thousands of atoms, Kazuo kitaura and his coworkers developed the Fragment Molecular Orbital (FMO) method in 1999. Today, the FMO method can be applied to the study of whole proteins and protein–ligand interactions, and is extremely effective in calculating the properties of biological systems and molecular clusters. Providing a unique and accessible approach, The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems is for those researchers eager to obtain useful information from electronic structure calculations of large systems, and for those who wish to know what can be elucidated with the calculations at present and in the near future. The text emphasizes the practical aspects, with as little mathematical detail as possible and in language that is easy to understand. The free modeling software Facio, in which FMO-related functions are implemented, is provided on the accompanying CD-ROM, which also provides input file samples, usage hints, annotated output from typical calculations, easy-to-follow tutorial material, and AppliGuide movies that show the sequence of mouse operations for data processing. The book encourages readers to perform their own calculations — describing the features of the freely available FMO programs (GAMESS and ABINIT-MP) and reviewing many successful applications of the FMO method to practical problems. Filled with practical advice from the inventors of the method and from world-renowned contributors, this reference provides general scientists with the foundation required to use FMO computational methods in a wide range of biomolecular applications, including drug design, protein–ligand binding, enzyme reactivity, and light-driven processes. Developers interested in extending FMO capabilities or in advancing their own methods will find sufficient information and mathematical detail to encourage method development

关键词： molecular applications large practical method orbital fragmentInternal Medicine Medicine Medical Professional & Technical

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Nano Research 2014年第12期7卷 1843-1848页

作者： Qing Wang Ryo kitaura Yuta Yamamoto Shigeo Arai Hisanori Shinohara Department of Chemistry & Institute for Advanced Research Nagoya University Nagoya 464-8602 Japan High Voltage Electron Microscope Laboratory Ecotopia Science Institute Nagoya University Nagoya 464-8602 Japan

充分弄平的碳 nanotube (FNT ) ， graphene nanoribbon (GNR ) 类似物，为做的 endohedral 在边提供一个空空格。由于 FNT 的空空间的唯一的形状，原子和分子的低维的安排的新奇类型能通过做进 FNT 的 endohedral 被获得，它提供 nanop... 详细信息

充分弄平的碳 nanotube (FNT ) ， graphene nanoribbon (GNR ) 类似物，为做的 endohedral 在边提供一个空空格。由于 FNT 的空空间的唯一的形状，原子和分子的低维的安排的新奇类型能通过做进 FNT 的 endohedral 被获得，它提供 nanopeapods 的一种新类型。基于 FNT 的 nanopeapods 通过 C 做的 endohedral 被综合了有传播电子显微镜学(TEM ) 的 60 , 和他们的结构的描述表现了。做 C 直到 FNT 的内部空空间的 60 经由煤气阶段的充满方法被执行了，在无限制的 FNT 在玻璃 ampoule 被封上并且在 723773 K 加热了二天的地方。TEM 观察显示出包含的 C 的那个大多数 60 个分子沿着 FNT 的边和 C 的那一些排列同样单个的分子的链 60 在 FNT 内形成二维的拥挤不堪的结构。

关键词： TEM观察碳纳米管结构表征 C60 扁平化豆荚合成透射电子显微镜

结构设计稳定T2型富锂层状正极氧化物电极材料中的阴阳离子氧化还原活性

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Science Bulletin 2022年第4期67卷 381-388,M0004页

作者：曹鑫李海峰乔羽贾敏 Hirokazu kitaura 张佳楠何平 Jordi Cabana 周豪慎 Energy Technology Research Institute National Institute of Advanced Industrial Science and Technology(AIST)Tsukuba 305-8568Japan Department of Chemistry University of Illinois at ChicagoChicagoIL 60607USA Center of Energy Storage Materials&Technology College of Engineering and Applied SciencesJiangsu Key Laboratory of Artificial Functional MaterialsNational Laboratory of Solid State Microstructuresand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China Graduate School of System and Information Engineering University of TsukubaTsukuba 305-8573Japan College of Materials Science and Engineering Zhengzhou UniversityZhengzhou 450001China

得益于阴离子氧化还原反应的引入,富锂材料具有较高的输出容量而被认为是下一代高能量密度电池正极材料的选择之一.然而氧相关的阴离子氧化还原反应的利用常常伴随着不可逆的晶格氧析出和严重的结构畸变.此外,由于复杂的阴阳离子氧化还... 详细信息

得益于阴离子氧化还原反应的引入,富锂材料具有较高的输出容量而被认为是下一代高能量密度电池正极材料的选择之一.然而氧相关的阴离子氧化还原反应的利用常常伴随着不可逆的晶格氧析出和严重的结构畸变.此外,由于复杂的阴阳离子氧化还原反应,使得富锂材料的电荷补偿机理也需要进一步澄清.本文报道了一种T2型Li_(0.72)[Li_(0.12)Ni_(0.36)Mn_(0.52)]O_(2)正极材料.研究发现,与其他典型的富锂层状正极不同,其具有不同于传统富锂材料的四面体碱金属配位环境与ABB′A′氧堆垛顺序.得益于其良好的结构稳定性和可逆的锂离子脱嵌过程,层状T2型正极材料具有良好的电化学稳定性,在较长的循环中具有较少的容量衰减和电压下降.研究人员通过详细的光谱表征,不仅标定了复杂的阴离子氧化还原行为,而且预估了相应的阳离子/阴离子氧化还原反应对应的电化学容量,这进一步阐明具有复杂氧化还原行为材料的电荷补偿机理.

关键词： Cathode materials Layered oxides Voltage decay Lattice oxygen release Structural stability

Rayleigh scattering studies on inter-layer interactions in structure-defined individual double-wall carbon nanotubes

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Nano Research 2014年第10期7卷 1548-1555页

作者： Sihan Zhao Tomoya Kitagawa Yuhei Miyauchi Kazunari Matsuda Hisanori Shinohara Ryo kitaura Department of Chemistry & Institute forAdvanced Research Nagoya University Nagoya 464-8502 Japan Institute of Advanced Energy Kyoto University Uji Kyoto 511-0011 Japan Japan Science and Technology Agency PRESTO Saitama 332-0012 Japan

尽管在分层的材料联合的夹层在决定二维的系统的物理性质由于它的重要性吸引了可观的兴趣，在一个维的系统联合的夹层上的研究到目前为止是有限的。双墙碳 nanotubes (DWCNT ) 是最基本、理想的模型系统之一学习在一个维的系统联合的夹... 详细信息

尽管在分层的材料联合的夹层在决定二维的系统的物理性质由于它的重要性吸引了可观的兴趣，在一个维的系统联合的夹层上的研究到目前为止是有限的。双墙碳 nanotubes (DWCNT ) 是最基本、理想的模型系统之一学习在一个维的系统联合的夹层。在这个工作，散布光谱学和传播电子显微镜学的瑞利被用来描绘电子转变在之间内部 -- 并且确切一样的单个 DWCNT 的 outer-nanotubes。我们发现联合的夹层是强壮的，导致在大多数与孤立的 CNT 相比的光转变精力(多达 0.2 eV ) 的换至较低排挡。我们也发现金属性的试管的存在导致更强壮的移动。库仑相互作用屏蔽的夹层是在解释观察结果的关键因素之一。

关键词：单壁碳纳米管库仑相互作用层间耦合瑞利散射结构定义透射电子显微镜双壁碳纳米管一维系统

Length-Sorted Semiconducting Carbon Nanotubes for High-Mobility Thin Film Transistors

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Nano Research 2011年第10期4卷 963-970页

作者： Yasumitsu Miyata Kazunari Shiozawa Yuki Asada Yutaka Ohno Ryo kitaura Takashi Mizutani Hisanori Shinohara Department of Chemistry and Institute for Advanced Research Nagoya University Nagoya 464-8602 Japan Department of Quantum Engineering Nagoya University Nagoya 464-8603 Japan

我们为 solution-processable 为碳 nanotubes 的化学纯化开发了一个过程有高活动性的薄电影的晶体管(TFT ) 。简单落下涂层制作的净化的碳 nanotubes 的电影象 164 cm2V1s1， 0.78 Sm1 的规范的跨导，和开／关电流一样高显示出搬运人... 详细信息

我们为 solution-processable 为碳 nanotubes 的化学纯化开发了一个过程有高活动性的薄电影的晶体管(TFT ) 。简单落下涂层制作的净化的碳 nanotubes 的电影象 164 cm2V1s1， 0.78 Sm1 的规范的跨导，和开／关电流一样高显示出搬运人活动性 106 的比率。如此的高效要求测微计长、高度净化的半导体的围单人赛的碳 nanotubes (SWCNT ) 的暂停的准备。我们的纯化过程包括长度并且用与表面活化剂的混合物再循环胶化过滤的 SWCNT 的电子类型的选择套住。结果提供一个重要里程碑向与 roll-to-roll 和墨水喷气设备制造打印了高速度、大区域的电子学。

关键词：半导体碳纳米管薄膜晶体管高流动性长度单壁碳纳米管排序载流子迁移率 SWCNTs

Quantitative evaluation of perceived depth of transparently-visualized medical 3D data presented with a multi-view 3D display

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International Journal of Modeling, Simulation, and Scientific Computing 2018年第3期9卷 115-130页

作者： Yuichi Sakano Yurina kitaura Kyoko Hasegawa Roberto Lopez-Gulliver Liang Li Hiroshi Ando Satoshi Tanaka Center for Information and Neural Networks(CiNet)National Institute of Information and Communications Technology and Osaka University 2B6CiNet1-4 Yamadaoka SuitaOsaka 565-0871Japan Graduate School of Frontier Biosciences Osaka University 1-4 YamadaokaSuitaOsaka565-0871Japan Graduate School of Information Science and Engineering Ritsumeikan University 1-1-1 Noji-higashi KusatsuShiga 525-8577Japan College of Information Science and Engineering Ritsumeikan University 1-1-1 Noji-higashi KusatsuShiga 525-8577Japan

Transparent visualization is used in many fields because it can visualize not only the frontal object but also other important objects behind *** in many situations,it would be very important for the 3D structures of the visualized transparent images to be perceived as they are simulated,little is known quantitatively as to how such transparent 3D structures are *** address this question,in the present study,we conducted a psychophysical experiment in which the observers reported the perceived depth magnitude of a transparent object in medical images,presented with a multiview 3D *** the visualization,we employed a stochastic point-based rendering(SPBR)method,which was developed recently as a technique for efficient *** depth of the transparent object was smaller than the simulated *** found,however,that such depth underestimation can be alleviated to some extent by(1)applying luminance gradient inherent in the SPBR method,(2)employing high opacities,and(3)introducing binocular disparity and motion parallax produced by a multi-view 3D display.

关键词： Transparent visualization automultiscopic 3D image psychophysics.

High Yield Synthesis and Characterization of the Structural and Magnetic Properties of Crystalline ErCl_(3) Nanowires in Single-Walled Carbon Nanotube Templates

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Nano Research 2008年第2期1卷 152-157页

作者： Ryo kitaura Daisuke Ogawa keita Kobayashi Takeshi Saito Satoshi Ohshima Tetsuya Nakamura Hirofumi Yoshikawa Kunio Awaga Hisanori Shinohara Department of Chemistry and Institute for Advanced Research Graduate School of ScienceNagoya UniversityNagoya 464-8602Japan Nanotube Research Center National Institute of Advanced Industrial Science and TechnologyTsukuba 305-8565Japan PRESTO JapanScience and Technology Agency4-1-8 Honcho kawaguchiSaitama 332-0012Japan Japan Synchrotron Radiation Research Institute Hyogo 679-5198Japan

Crystalline ErCl_(3) nanowires have been fabricated in single-walled carbon nanotubes(SWCNTs)with high yield(~90%),and the structural and magnetic properties of the resulting ErCl_(3) nanowires encapsulated in SWCNTs(ErCl_(3)@SWCNTs)*** under high temperature and vacuum using high quality SWCNTs results in a high fi lling-ratio of ErCl_(3) nanowires in the *** high fi lling-ratio of ErCl_(3) nanowires and the use of highly pure SWCNTs with only a small amount of residual Fe catalyst nanoparticles enabled us to observe the magnetic properties of ErCl_(3)@*** determination based on simulated annealing calculations and high-resolution transmission electron microscope(HRTEM)image simulations revealed that the structure of the ErCl_(3) nanowires is unusual with respect to the coordination environment of the Eu3+*** work opens up new possibilities to fabricate various metal complex nanowires with high yield and may also be of more general importance in understanding and exploring magnetic properties in low-dimensional magnetic systems.

关键词： Low-dimensional nanomaterials carbon nanotubes magnetic properties crystal structure transmission electron microscope