Zobrazeno 1 - 10
of 55
pro vyhledávání: '"J. G. Barker"'
Autor:
Cedric Gagnon, J. G. Barker, Jean Philippe Chabot, Steven R. Kline, Zhenhuan Zhang, J.C. Cook
Publikováno v:
'Journal of Applied Crystallography ', vol: 54, pages: 461-472 (2021)
Journal of Applied Crystallography
Journal of Applied Crystallography
Measurements and methods of mitigation for small-angle neutron scattering instrument background caused by extraneous scattering from surfaces are presented.
Measurements, calculations and design ideas to mitigate background caused by extraneous
Measurements, calculations and design ideas to mitigate background caused by extraneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::611b6a6d216995c9c9236ccf6a497f48
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ILL:30888
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ILL:30888
Autor:
Ram Seshadri, Jason E. Douglas, Rafael M. Fernandes, Eric McCalla, Wei Tian, Matthias Frontzek, J. G. Barker, Emily E. Levin, Chris Leighton
Publikováno v:
Physical Review Materials. 5
The random substitutional solid solution between the antiferromagnetic (AFM) full-Heusler alloy ${\mathrm{Ru}}_{2}\mathrm{MnSn}$ and the ferromagnetic (FM) full-Heusler alloy ${\mathrm{Ru}}_{2}\mathrm{FeSn}$ provides a rare opportunity to study FM-AF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79f641f84d31c1fe249a269a887330f
https://doi.org/10.1103/physrevmaterials.5.064417
https://doi.org/10.1103/physrevmaterials.5.064417
Publikováno v:
Neutron News. 33:4-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d7d954e142ef05618659abb1cb0e122
https://doi.org/10.1080/10448632.2022.2035571
https://doi.org/10.1080/10448632.2022.2035571
Autor:
J. G. Barker, Grethe V. Jensen
Publikováno v:
Journal of Applied Crystallography
The means by which multiple scattering contributions in experimental small-angle scattering data can be estimated, and how they can be included in the data analysis, are reviewed and discussed. The multiple scattering effects for a range of relevant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ee8264dafc5b2c093571ffdb1f51e94
http://europepmc.org/articles/PMC6157706
http://europepmc.org/articles/PMC6157706
Publikováno v:
Neutron News. 32:44-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389758d50cb9b02cecadbed9cdd6d2a3
https://doi.org/10.1080/10448632.2021.1916269
https://doi.org/10.1080/10448632.2021.1916269
Autor:
Rex P. Hjelm, Jason E. Heath, Daniel Olds, Luke P. Frash, Mei Ding, Hongwu Xu, Marilyn E. Hawley, Mark A. Taylor, Thomas A. Dewers, J. G. Barker
Publikováno v:
The Review of scientific instruments. 89(5)
In situ measurements of geological materials under compression and with hydrostatic fluid pressure are important in understanding their behavior under field conditions, which in turn provides critical information for application-driven research. In p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828b52a3175060726d1788e15f8a2a08
https://pubmed.ncbi.nlm.nih.gov/29864818
https://pubmed.ncbi.nlm.nih.gov/29864818
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 795:122-127
We examine quantitatively the instrumental factors that affect the theoretical performance and practical application of conventional pinhole collimation and focusing optics for small-angle neutron scattering (SANS) measurements. We calculate the rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9feaf22df6edf51f2bc3c14b9adc5b09
https://doi.org/10.1016/j.nima.2015.05.031
https://doi.org/10.1016/j.nima.2015.05.031
Autor:
Richard M. Lindstrom, C. Gagnon, J. G. Barker, R.E. Williams, R. M. Ibberson, J.C. Cook, Dan A. Neumann, J.M. Rowe
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 792:15-27
The recent expansion of the National Institute of Standards and Technology (NIST) Center for Neutron Research facility has offered a rare opportunity to perform an accurate measurement of the cold neutron spectrum at the exit of a newly-installed neu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c4004f5206cadf123bc8ce3cdf5367
https://doi.org/10.1016/j.nima.2015.04.037
https://doi.org/10.1016/j.nima.2015.04.037
Autor:
Carl Adams, Nukhalu Callaghan-Patrachar, David A. Pink, Alejandro G. Marangoni, Fernanda Peyronel, J. G. Barker
Publikováno v:
Food Structure. 21:100120
Milk and milk products are an essential part of global nutrition and the world-wide food industry. Studies of milk components using scattering techniques are well documented in the literature. However, those studies focused on the q scattering waveve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b40111a468d881615ef633ae2091ea
https://doi.org/10.1016/j.foostr.2019.100120
https://doi.org/10.1016/j.foostr.2019.100120
Publikováno v:
Journal of Applied Crystallography. 46:354-364
This paper provides a comparison of the capabilities of two techniques for extending the range of conventional small-angle neutron scattering (SANS) towards the micrometre length scale, namely the double-crystal diffraction ultra-small-angle neutron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a9c9fafc53469f213f54b2250b0e9f
https://doi.org/10.1107/s0021889812050029
https://doi.org/10.1107/s0021889812050029