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Journal of Synchrotron Radiation最新文献

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A novel solution for controlling hardware components of accelerators and beamlines. 一种控制加速器和束线硬件组件的新解决方案
IF 2.4 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-05-01 Epub Date: 2022-04-04 DOI: 10.1107/S1600577522002685
Igor Khokhriakov, Olga Merkulova, Alexander Nozik, Petra Fromme, Victoria Mazalova
{"title":"A novel solution for controlling hardware components of accelerators and beamlines.","authors":"Igor Khokhriakov, Olga Merkulova, Alexander Nozik, Petra Fromme, Victoria Mazalova","doi":"10.1107/S1600577522002685","DOIUrl":"10.1107/S1600577522002685","url":null,"abstract":"<p><p>A novel approach to the remote-control system for the compact multi-crystal energy-dispersive spectrometer for X-ray emission spectroscopy (XES) applications has been developed. This new approach is based on asynchronous communication between software components and on reactive design principles. In this paper, the challenges faced, their solutions, as well as the implementation and future development prospects are identified. The main motivation of this work was the development of a new holistic communication protocol that can be implemented to control various hardware components allowing both independent operation and easy integration into different SCADA systems.</p>","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"644-653"},"PeriodicalIF":2.4,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9070715/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41932485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
X-ray zooming optics for analyzer-based multi-contrast computed tomography. 用于基于分析器的多对比度计算机断层扫描的X射线变焦光学器件
IF 2.4 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-05-01 Epub Date: 2022-03-15 DOI: 10.1107/S1600577522001412
Keiichi Hirano, Hiroshi Sugiyama, Ryutaro Nishimura, Daisuke Wakabayashi, Yoshio Suzuki, Noriyuki Igarashi, Nobumasa Funamori
{"title":"X-ray zooming optics for analyzer-based multi-contrast computed tomography.","authors":"Keiichi Hirano, Hiroshi Sugiyama, Ryutaro Nishimura, Daisuke Wakabayashi, Yoshio Suzuki, Noriyuki Igarashi, Nobumasa Funamori","doi":"10.1107/S1600577522001412","DOIUrl":"10.1107/S1600577522001412","url":null,"abstract":"<p><p>An X-ray analyzer-based optics with a zoom function is proposed for observing various samples with apparent-absorption contrast, phase contrast and scattering contrast. The proposed X-ray optics consists of a collimator crystal and an analyzer crystal arranged in a nondispersive (+, -) geometry with a sample placed between them. For the implementation of the zoom function, an asymmetrically cut crystal in the rotated-inclined geometry was used for the analyzer. Proof-of-principle experiments were performed at the vertical wiggler beamline BL-14B of the Photon Factory. First, the magnification was set to 1×, and then it was zoomed into the optimal magnification (10×). At these magnifications, tri-modal contrast cross-sectional images of a sample were obtained by computed tomography. It was confirmed that the image quality at 10× was superior to that at 1×. This achievement opens up new possibilities for observing an entire sample or regions of interest within a sample at optimal magnification, and is expected to be useful for materials science, condensed matter physics, archeology and biomedical science.</p>","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"787-793"},"PeriodicalIF":2.4,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9070698/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42036360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generalized pole figures from post-processing whole Debye–Scherrer patterns for microstructural analysis on deformed materials 用于变形材料微观结构分析的后处理完整Debye–Scherrer图案的广义极图
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-26 DOI: 10.1107/S160057752200220X
E. Benatti, N. D. De Vincentis, N. Al-hamdany, N. Schell, H. Brokmeier, M. Ávalos, R. Bolmaro
{"title":"Generalized pole figures from post-processing whole Debye–Scherrer patterns for microstructural analysis on deformed materials","authors":"E. Benatti, N. D. De Vincentis, N. Al-hamdany, N. Schell, H. Brokmeier, M. Ávalos, R. Bolmaro","doi":"10.1107/S160057752200220X","DOIUrl":"https://doi.org/10.1107/S160057752200220X","url":null,"abstract":"Debye–Scherrer patterns, obtained from X-ray diffraction experiments using synchrotron light in transmission geometry, were analysed to construct generalized pole figures. Generalized orientation distribution functions of cold-rolled and then annealed interstitial-free steel were obtained to investigate microstructure developments in this material.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"732 - 748"},"PeriodicalIF":2.5,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41967250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Heavy metals concentrations and speciation of Pb and Ni in airborne particulate matter over two residential sites in Greater Cairo – reflection from synchrotron radiation 大开罗两个居民点大气颗粒物中重金属浓度和Pb和Ni的形态——同步辐射的反射
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-22 DOI: 10.1107/S1600577522003058
M. H. Monged, N. Imam, G. Aquilanti, S. Pollastri, A. Rashad, J. Osán
{"title":"Heavy metals concentrations and speciation of Pb and Ni in airborne particulate matter over two residential sites in Greater Cairo – reflection from synchrotron radiation","authors":"M. H. Monged, N. Imam, G. Aquilanti, S. Pollastri, A. Rashad, J. Osán","doi":"10.1107/S1600577522003058","DOIUrl":"https://doi.org/10.1107/S1600577522003058","url":null,"abstract":"XANES and X-ray fluorescence combined with inductively coupled plasma-mass spectrometry were used to quantify and identify heavy metals concentrations as well as the chemical speciation of Pb and Ni, which have considerable public health impacts in Egypt.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"765 - 774"},"PeriodicalIF":2.5,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49521077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of clamping force on distortion of the optical surface of monochromators during assembly 装夹力对单色仪光学表面畸变的影响
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-22 DOI: 10.1107/S1600577522003149
E. Bainbridge, J. Griffiths, J. Clunan, P. Docker
{"title":"Effect of clamping force on distortion of the optical surface of monochromators during assembly","authors":"E. Bainbridge, J. Griffiths, J. Clunan, P. Docker","doi":"10.1107/S1600577522003149","DOIUrl":"https://doi.org/10.1107/S1600577522003149","url":null,"abstract":"This work demonstrates the effects of clamping force on the optical surface of a monochromator silicon crystal through the use of finite-element analysis.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"871 - 875"},"PeriodicalIF":2.5,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46732559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
High-throughput nuclear resonance time domain interferometry using annular slits 采用环形狭缝的高通量核共振时域干涉测量
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-20 DOI: 10.1107/S1600577522002843
Marc Pavlik, D. Brown, Michael Y. Hu, Jiyong Zhao, L. Lurio, E. Alp
{"title":"High-throughput nuclear resonance time domain interferometry using annular slits","authors":"Marc Pavlik, D. Brown, Michael Y. Hu, Jiyong Zhao, L. Lurio, E. Alp","doi":"10.1107/S1600577522002843","DOIUrl":"https://doi.org/10.1107/S1600577522002843","url":null,"abstract":"Nuclear resonance time domain interferometry (NR-TDI) is used to study the slow dynamics of liquids at atomic and molecular length scales. Here the TDI method of using a stationary two-line magnetized 57Fe foil as a source and a stationary single-line stainless steel foil analyzer is employed.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"677 - 686"},"PeriodicalIF":2.5,"publicationDate":"2022-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44311908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An X-ray beam profile monitoring system at a beamline front-end combining a single-crystal diamond film and energy discrimination using droplet analysis 一种结合单晶金刚石薄膜和液滴分析的能量识别的光束线前端x射线光束轮廓监测系统
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-20 DOI: 10.1107/S1600577522002466
T. Kudo, M. Sano, Takahiro Matsumoto, T. Itoga, S. Goto, S. Takahashi
{"title":"An X-ray beam profile monitoring system at a beamline front-end combining a single-crystal diamond film and energy discrimination using droplet analysis","authors":"T. Kudo, M. Sano, Takahiro Matsumoto, T. Itoga, S. Goto, S. Takahashi","doi":"10.1107/S1600577522002466","DOIUrl":"https://doi.org/10.1107/S1600577522002466","url":null,"abstract":"A beam monitoring system with pin-hole optics has been developed at an undulator beamline front-end in SPring-8. Energy-resolved beam images were successfully observed and were found to be in good agreement with the theoretical calculation.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"670 - 676"},"PeriodicalIF":2.5,"publicationDate":"2022-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43463070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Millisecond timescale reactions observed via X-ray spectroscopy in a 3D microfabricated fused silica mixer. Corrigendum 通过x射线光谱学在三维微制造熔融石英混合器中观察毫秒时间尺度反应。应改正的错误
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-05 DOI: 10.1107/s1600577522002806
Diego A. Huyke, A. Ramachandran, Oscar Ramirez-Neri, J. Guerrero-Cruz, Leland B. Gee, Augustin Braun, D. Sokaras, Brenda Garcia-Estrada, E. Solomon, B. Hedman, M. Delgado-Jaime, D. DePonte, T. Kroll, J. Santiago
{"title":"Millisecond timescale reactions observed via X-ray spectroscopy in a 3D microfabricated fused silica mixer. Corrigendum","authors":"Diego A. Huyke, A. Ramachandran, Oscar Ramirez-Neri, J. Guerrero-Cruz, Leland B. Gee, Augustin Braun, D. Sokaras, Brenda Garcia-Estrada, E. Solomon, B. Hedman, M. Delgado-Jaime, D. DePonte, T. Kroll, J. Santiago","doi":"10.1107/s1600577522002806","DOIUrl":"https://doi.org/10.1107/s1600577522002806","url":null,"abstract":"A figure in the article by Huyke et al. [(2021), J. Synchrotron Rad. 28, 1100–1113] is corrected.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"930 - 930"},"PeriodicalIF":2.5,"publicationDate":"2022-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47653082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tofu: a fast, versatile and user-friendly image processing toolkit for computed tomography 豆腐:一个快速，多功能和用户友好的图像处理工具，用于计算机断层扫描
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-04 DOI: 10.1107/S160057752200282X
Tomáš Faragó, S. Gasilov, Iain Emslie, M. Zuber, L. Helfen, M. Vogelgesang, T. Baumbach
{"title":"Tofu: a fast, versatile and user-friendly image processing toolkit for computed tomography","authors":"Tomáš Faragó, S. Gasilov, Iain Emslie, M. Zuber, L. Helfen, M. Vogelgesang, T. Baumbach","doi":"10.1107/S160057752200282X","DOIUrl":"https://doi.org/10.1107/S160057752200282X","url":null,"abstract":"The versatile and user-friendly image processing toolkit tofu, optimized for 3D reconstruction of parallel beam, cone beam, tomography and laminography data, is presented.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"916 - 927"},"PeriodicalIF":2.5,"publicationDate":"2022-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45079410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Water-cooled magnetic coupling drive attenuator design for wiggler light source in the TPS 31A beamline TPS 31A光束线摆动光源水冷磁耦合驱动衰减器设计
IF 2.5 3区 物理与天体物理
Journal of Synchrotron Radiation Pub Date : 2022-04-01 DOI: 10.1107/s1600577522002338
M. Hsu, Chien-yu Lee, H. Fung, Bo-Yi Chen, G. Yin
{"title":"Water-cooled magnetic coupling drive attenuator design for wiggler light source in the TPS 31A beamline","authors":"M. Hsu, Chien-yu Lee, H. Fung, Bo-Yi Chen, G. Yin","doi":"10.1107/s1600577522002338","DOIUrl":"https://doi.org/10.1107/s1600577522002338","url":null,"abstract":"A water-cooled magnetic coupling attenuator design is presented.","PeriodicalId":17114,"journal":{"name":"Journal of Synchrotron Radiation","volume":"29 1","pages":"888 - 895"},"PeriodicalIF":2.5,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46402524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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