SPring-8/SACLA Research Report

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Volume 8, Issue 3

SPring-8 Document D2020-013

Displaying 1-19 of 19 articles from this issue

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Section A

SAXS Signals from Double-Stranded DNA under Shear-Flow Conditions

Yosuke Fujita, Takako Kato-Minoura, Longo Alessandro, Yuko Wada, Toshi ...

2020 Volume 8 Issue 3 Pages 469-472
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.469

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SAXS signals from the DNA of salmon spermatozoa in an aqueous solution were analyzed using a rheometer-device, which controlled the rate of shearing during SAXS observations. When shearing rate > 1000 s⁻¹ was applied to the DNA suspension, DNA strands were not aligned as observed with other biological filaments, but a stable diffraction peak approximately ranging 1.7–1.8 [nm⁻¹] of Q-values were observed. We compared our observation with simulated SAXS signals.

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Renin-Angiotensin System Role in the Pathophysiological Progression of Coronary Dysfunction in Prediabetic Female Rats

Patrick Meagher, Yi Ching Chen, Hirotsugu Tsuchimochi, Lucinda M. Hill ...

2020 Volume 8 Issue 3 Pages 473-475
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.473

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We investigated in female rats the coronary response to infusion of angiotensin-II type 2 receptor agonist compound 21 (C21) utilizing high resolution SR microangiography. We found that in non-diabetic rats acute C21 infusion evoked dilation in the coronary microvessels that most likely involved endothelium derived hyperpolarization factors, while C21 evoked mild constriction in prediabetic rats.

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Parathyroid Hormone PTH Suppresses the Resorption of Calcified Cartilage by Osteoclasts, a Prerequisite for Endochondral Ossification

Nobuhito Nango, Shogo Kubota, Wataru Yashiro, Atsushi Momose, Koichi M ...

2020 Volume 8 Issue 3 Pages 476-479
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.476

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In-situ Observation of Redox Reaction in Oxide Thin Film Materials Using HX-XRD

Takashi Tsuchiya, Kazuya Terabe

2020 Volume 8 Issue 3 Pages 480-482
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.480

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Complementation of Angle-limited Tomography Images with Highly-inclined Laminography

Yuuki Fujiwara, Hiroshi Fukui, Hiroshi Arima, Osamu Ohtaka, Akihisa Ta ...

2020 Volume 8 Issue 3 Pages 483-488
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.483

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Development and Structural Study of Novel Metal-Sulfide Glasses with Superionic Conductivity

Yohei Onodera, Kazuhito Dejima

2020 Volume 8 Issue 3 Pages 489-492
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.489

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Phase Transformation and Photoemission Electron Microscopy of Fe₅₀Pd_50-xNi_x Processed by Severe Plastic Deformation

Zenji Horita, Takahiro Kajita, Seungwon Lee, Makoto Arita, Takuo Ohkoc ...

2020 Volume 8 Issue 3 Pages 493-496
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.493

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The Correlation of Structures, Complex Formations, Selective mRNA Export Activities in UAP56 and URH49, which are Diversified mRNA Exporters

Ken-ichi Fujita, Midori Irie, Seiji Masuda

2020 Volume 8 Issue 3 Pages 497-501
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.497

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Elucidation of Metastable State Appearing in Stretched Polymer

Masatoshi Tosaka

2020 Volume 8 Issue 3 Pages 502-505
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.502

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Case Study of Wood Identification of Japanese Wood Statues Owned by the Museum of Fine Arts Boston, USA

Suyako Tazuru, Mechtild Mertz, Takao Itoh, Junji Sugiyama

2020 Volume 8 Issue 3 Pages 506-508
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.506

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Section B

Development of X-ray Grazing Incidence X-ray Diffractometry System for Precise Evaluation of Adsorbed Film Structure of Hair-Conditioner Surfactants at Solid/Water Interface

Ken-ichi Iimura, Ichiro Hirosawa, Izumi Oishi, Chika Akabane, Aoi Ogat ...

2020 Volume 8 Issue 3 Pages 509-512
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.509

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Mechanistic Study on C–H Activation Reactions with Low-Valent Cobalt Catalysts

Naohiko Yoshikai, Pin Sheng Lee, Wengang Xu, Masaharu Nakamura, Takahi ...

2020 Volume 8 Issue 3 Pages 513-516
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.513

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Effect of Long-chain Alcohols on Adsorbed Film Structures of Conditioner Integrants at the Interface of Hair-surface Model/Water

Ken-ichi Iimura, Ichiro Hirosawa, Ayaka Yanagisawa, Tsukasa Shimura, R ...

2020 Volume 8 Issue 3 Pages 517-521
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.517

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Surface Atomic Ratio of Bimetallic Nanoparticle Estimated by EXAFS Curve Fitting Analysis

Yusaku F. Nishimura

2020 Volume 8 Issue 3 Pages 522-526
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.522

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X-ray CT Observation of Negative Electrode in Lithium Ion Batteries by Silicone Resin Embedding Method

Yosuke Azuma, Eiji Takahashi, Shogo Suehiro

2020 Volume 8 Issue 3 Pages 527-531
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.527

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Analysis of Strain in Red Laser Diodes by Micro X-ray Diffraction

Yuta Inaba, Yoshihiro Kudo

2020 Volume 8 Issue 3 Pages 532-536
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.532

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Temperature Dependence of Fe Valence in Melting Glass

Hideo Kobayashi, Yosuke Azuma, Shogo Suehiro

2020 Volume 8 Issue 3 Pages 537-540
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.537

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Section C

Feasibility Study of Spectral Filtering of Fluorescent X-rays Using Highly Crystalline Flat Graphite Analyzers

Hirokatsu Yumoto, Motohiro Suzuki, Haruhiko Ohashi

2020 Volume 8 Issue 3 Pages 541-544
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.541

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SACLA

X-ray Free Electron Laser Single Particle Imaging of a Huge Virus

Akifumi Higashiura, Atsushi Nakagawa

2020 Volume 8 Issue 3 Pages 545-548
Published: October 29, 2020
Released on J-STAGE: January 15, 2021

DOIhttps://doi.org/10.18957/rr.8.3.545

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