Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Betsy A. Dowd"'
Publikováno v:
Bulletin of Volcanology. 63:252-263
Synchrotron X-ray computed microtomography (CMT) was applied to five basalt samples from different locations in order to determine the microgeometrical structures and physical properties of vesicles. Two vesiculated basaltic lavas and one calcite-fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e746a295fcb1cdf20cfca441515fd06
https://doi.org/10.1007/s004450100141
https://doi.org/10.1007/s004450100141
Autor:
John W. Owens, Earl F. Emery, Betsy A. Dowd, Gary R. Byerly, Pamela L. Bryant, Xiaogang Xie, Richard L. Kurtz, Andrew J. Wales, Frank K. Cartledge, Leslie G. Butler
Publikováno v:
Environmental Science & Technology. 34:3269-3275
Synchrotron X-ray microtomography shows vesicular structures for toluene/cement mixtures, prepared with 1.22−3.58 wt % toluene. Three-dimensional imaging of the cured samples shows spherical vesicles, with diameters ranging from 20 to 250 μm; a se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e10848b5e9bc093c169aadf6ce71509b
https://doi.org/10.1021/es990450v
https://doi.org/10.1021/es990450v
Publikováno v:
SPIE Proceedings.
The tomography beamline X27A at the National Synchrotron Light Source at Brookhaven National Laboratory was used to study the destructive spruce bark beetle, Dendroctonus rufipennis (Kirby). The x-ray computed microtomography (CMT) instrument is equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d170d5878a07171bfaf2abdd1bfc706d
https://doi.org/10.1117/12.452842
https://doi.org/10.1117/12.452842
Publikováno v:
SPIE Proceedings.
Synchrotron X-ray microtomography shows vesicular structures for toluene/cement mixtures prepared with 1.22 to 3.58 wt% toluene. Three-dimensional imaging of the cured samples shows spherical vesicles with diameters ranging from 20 to 250 microns; a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61dc40a9112caeef283def74d98f5743
https://doi.org/10.1117/12.363711
https://doi.org/10.1117/12.363711
Autor:
Betsy A. Dowd, Barbara L. Illman
Publikováno v:
SPIE Proceedings.
Microtomography has successfully been used to characterize loss of structural integrity of wood. Tomographic images were generated with the newly developed third generation x-ray computed microtomography (XCMT) instrument at the X27A beamline at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::766c72eeda964ce28b63d4853d7779c5
https://doi.org/10.1117/12.363722
https://doi.org/10.1117/12.363722
Autor:
Betsy A. Dowd, Vivek V. Nagarkar, Lisa Axe, D. Peter Siddons, S.V. Tipnis, Graham H. Campbell, Robert B. Marr
Publikováno v:
SPIE Proceedings.
Last year, the X27A beamline at the National Synchrotron Light Source (NSLS) became dedicated solely to X-Ray Computed Microtomography (XCMT). This is a third-generation instrument capable of producing tomographic volumes of 1 - 2 micron resolution o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eac34ef370a418f3dc226df0871a5a3
https://doi.org/10.1117/12.363725
https://doi.org/10.1117/12.363725
Publikováno v:
SPIE Proceedings.
The facility has been developed for producing high quality tomographs of order one micrometer resolution. Three dimensional volumes derived from groups of adjacent tomographic slices are then viewed and navigated in a stereographic viewing facility.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0034bdb98e4db4dcc771b5fb91e8e96a
https://doi.org/10.1117/12.258230
https://doi.org/10.1117/12.258230
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