Volume 08, No.2

目次 / Table of Contents

March issue 2003

Director’s Eye

吉良 爽 KIRA Akira

(財)高輝度光科学研究センター 副理事長、放射光研究所長 JASRI Vice President, Director of JASRI Research Sector

Page 60pdfDownload PDF (13 KB)

1. SPring-8の現状/PRESENT STATUS OF SPring-8

Report of the Proposal Review Committee for the 2003A Term

松井 純爾 MATSUI Junji

(財)高輝度光科学研究センター 利用研究課題選定委員会 主査、姫路工業大学 理学部 Faculty of Science, Himeji Institute of Technology

Pages 61 - 63pdfDownload PDF (22 KB)
– Life Science Division –

田之倉 優 TANOKURA Masaru

東京大学大学院 農学生命科学研究科 Graduate School of Agricultural and Life Sciences/Faculty of Agriculture, The University of Tokyo

Pages 64 - 65pdfDownload PDF (18 KB)
– Scattering and Diffraction Division –

佐々木 聡 SASAKI Satoshi

東京工業大学 応用セラミックス研究所 Materials and Structures Laboratory, Tokyo Institute of Technology

Pages 66 - 67pdfDownload PDF (19 KB)
– XAFS Division –

渡辺 巌 WATANABE Iwao

大阪女子大学 理学部 Faculty of Science, Osaka Womenユs University

Pages 68 - 70pdfDownload PDF (21 KB)
– Spectroscopy Division –

小谷野 猪之助 KOYANO Inosuke[1]、早川 慎二郎 HAYAKAWA Shinjiro[2]

[1]姫路工業大学 名誉教授 Himeji Institute of Technology, Faculty of Science、[2]広島大学大学院 工学研究科

Pages 71 - 72pdfDownload PDF (16 KB)
– Method & Instrumentation Division –

渡辺 誠 WATANABE Makoto

東北大学 多元物質科学研究所 Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

Pages 73 - 74pdfDownload PDF (17 KB)
– Industrial Application Division –

岡本 篤彦 OKAMOTO Tokuhiko

立命館大学 総合理工学研究機構 Ritsumeikan University, Research Organization of Science and Engineering, Synchrotron Radiation Center

Pages 75 - 76pdfDownload PDF (19 KB)
– On the SPring-8 Long Term Use –

松井 純爾 MATSUI Junji

姫路工業大学 理学部 Faculty of Science, Himeji Institute of Technology

Page 77pdfDownload PDF (12 KB)
タンパク3000プロジェクト −野心的なポストゲノム研究のはじまり−
MEXT National Project on Protein and Functional Analysis in Japan

宮野 雅司 MIYANO Masashi

理化学研究所 播磨研究所 RIKEN Harima Institute

Pages 78 - 83pdfDownload PDF (86 KB)
Emittance Reduction of the SPring-8 Storage Ring

田中 均 TANAKA Hitoshi、大熊 春夫 OHKUMA Haruo、熊谷 教孝 KUMAGAI Noritaka

(財)高輝度光科学研究センター 放射光研究所 加速器部門 JASRI Accelerator Division

Pages 84 - 89pdfDownload PDF (89 KB)
SPring-8 Operational News

(財) 高輝度光科学研究センター 所長室 計画調整グループ JASRI Planning and Coordination Section, Directorユs Office

Pages 90 - 92pdfDownload PDF (183 KB)
Publications Resulting from Experiments at SPring-8

(財)高輝度光科学研究センター 利用業務部 JASRI Users Office

Pages 93 - 94pdfDownload PDF (183 KB)


Accurate Structural Analysis of Disordered Materials with High-Energy X-ray Diffraction

小原 真司 KOHARA Shinji[1]、大石 泰生 OHISHI Yasuo[1]、米田 安宏 YONEDA Yasuhiro[2]、松本 徳真 MATSUMOTO Norimasa[2]、鈴谷 賢太郎 SUZUYA Kentaro[2]

[1](財)高輝度光科学研究センター 放射光研究所 JASRI Synchrotron Radiation Research Laboratory
[2]日本原子力研究所 関西研究所 放射光科学研究センター Synchrotron Radiation Research Center, JAERI Kansai Research Establishment

With the arrival of the latest generation of synchrotron sources and the introduction of advanced insertion devices (wigglers and undulators), the high-energy (E >=30 keV) X-ray diffraction technique has become feasible, leading to new approaches in the quantitative study of the structure of disordered materials. High-energy X-ray diffraction has several advantages: higher resolution in real space due to a wide range of scattering vector Q, smaller correction terms (especially the absorption correction), reduction of truncation errors, the feasibility of running under extreme environments, including high-temperatures and high-pressures, and the ability to make direct comparisons between X-ray and neutron diffraction data. Recently, high-energy X-ray diffraction data have been combined with neutron diffraction data from a pulsed source to provide more detailed and reliable structural information than that hitherto available. This article reviews and summarizes recent results obtained from the high-energy X-ray diffraction on glass, liquid, amorphus and crystalline materials using bending magnet beamlines at SPring-8.
Pages 95 - 102pdfDownload PDF (343 KB)
X-ray Diffraction Recording from Single Myofibrils

岩本 裕之 IWAMOTO Hiroyuki

(財)高輝度光科学研究センター 利用研究促進部門Ⅱ JASRI Life and Environment Science Division

By using the combination of intense X-ray beams from an undulator-based beamline at SPring-8 (BL45XU) and a microbeam optics, we were able to record X-ray diffraction patterns from single myofibrils of a striated muscle (bumblebee flight muscle). Unlike in the conventional method, the muscle cell was irradiated end-on, so that a diffraction pattern from a myofibril was recorded without isolating it from the cell. The recorded pattern consisted of a number of hexagonally arranged spot-like reflections, clearly indicating that the reflections originated from a single hexagonal lattice of myofilaments. Since the muscle cells used were ~3 mm long and contained 1000+ sarcomeres connected in series, the result means that the lattices in these sarcomeres are exactly in register. The achievement opens the possibility that the X-ray diffraction technique may be applied to other micrometer-sized protein assemblies in the cell, such as axonemes and mitotic spindles.
Pages 103 -106pdfDownload PDF (148 KB)


高エネルギーX線 不規則系物質の構造解析の最近の進展

鈴谷 賢太郎 SUZUYA Kentaro

日本原子力研究所 放射光科学研究センター Synchrotron Radiation Research Center, JAERI

Pages 114 - 115pdfDownload PDF (18 KB)
The 6th Technical Workshop for SPring-8 Utilization
総 括

篭島 靖 KAGOSHIMA Yasushi

姫路工業大学大学院 理学研究科 Himeji Institute of Technology, Graduate School and Faculty of Science

Pages 107 - 110pdfDownload PDF (42 KB)
Present Status and Future Prospects of XES at SPring-8

七尾 進 NANAO Susumu

東京大学 生産技術研究所 Institute of Industrial Science, University of Tokyo

Page 111pdfDownload PDF (12 KB)

植木 龍夫  UEKI Tatsuo

(財)高輝度光科学研究センター 利用研究促進部門 JASRI Life and Environment Science Division

Pages 112 - 113pdfDownload PDF (21 KB)

清水 克哉 SHIMIZU Katsuya

大阪大学大学院 基礎工学研究科 Graduate School of Engineering Science, Osaka University

Page 116pdfDownload PDF (13 KB)
理研シンポジウム 構造生物学(VIII)
RIKEN Symposium on Structural Biology (VIII)
“Structural Biology of Protein Complexes : from Structure to Mechanisms”

小田 俊郎 ODA Toshiro

理化学研究所 播磨研究所 構造生物化学研究室 RIKEN Harima Institute at SPring-8,Lab of Structural Biochemistry

Pages 117 - 119pdfDownload PDF (41 KB)
Registration Form for This Journal
Page 121pdfDownload PDF (16 KB)


Hotels and Inns
Pages 130 - 131pdfDownload PDF (22 KB)
Phone and Fax Numbers in SPring-8
Pages 122 - 123pdfDownload PDF (76 KB)
Access Guide to SPring-8
Pages 124 - 128pdfDownload PDF (71 KB)
Harima Science Garden City Map
Page 129pdfDownload PDF (44 KB)
Pages 132 - 134pdfDownload PDF (18 KB)


Back Cover
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Table of Contents
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Editorial Board
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Print ISSN 1341-9668
[ - Vol.15 No.4(2010)]
Online ISSN 2187-4794