Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Andrew C. Buechele"'
Autor:
Lynn B. Brostoff, Carol Lynn Ward-Bamford, Stephanie Zaleski, Tana Villafana, Andrew C. Buechele, Isabelle S. Muller, Fenella France, Murray Loew
Publikováno v:
Journal of Cultural Heritage. 54:155-166
Autor:
Carol Lynn Ward Bamford, Jason M. Zara, Tara Diba, Andrew C. Buechele, Lynn B. Brostoff, Murray H. Loew
Publikováno v:
Optics for Arts, Architecture, and Archaeology VII.
This paper investigates optical coherence tomography (OCT) as an advanced, non-invasive method for 2D and 3D imaging of the surface and subsurface morphology of glass cultural heritage. The OCT system used is a commercial ThorLabs Ganymede II spectra
Publikováno v:
American Mineralogist. 99:190-197
Chromium K -edge X-ray absorption spectra were collected to characterize Cr in forsterite (Mg 2 SiO 4 ) as well as sulfides within the MAC 88136 EL3 chondrite to determine Cr valence and to see whether forsterite within this meteorite can be used as
Autor:
Carol Lynn Ward-Bamford, Xiaogang Xie, Lynn B. Brostoff, Stephanie Zaleski, Isabelle S. Muller, Ian L. Pegg, Andrew C. Buechele, Elizabeth Montagnino, Nikolaus Deems, Murray H. Loew
Publikováno v:
Microscopy and Microanalysis. 24:2138-2139
Autor:
Greg Brewer, John Philip, A. Hammami, Andrew C. Buechele, Cyril Garnero, Ian L. Pegg, David A. McKeown
Publikováno v:
Journal of Physics and Chemistry of Solids. 74:40-44
Germanium nanowires were grown by chemical vapor deposition from a bis(acetylacetonato) dichloro germanium precursor. The advantages of this precursor are that it is a solid and sublimes at a relatively low temperature to produce pure germanium nanow
Publikováno v:
Journal of Nuclear Materials. 429:159-165
Technetium ( 99 Tc) is a significant environmental risk factor to consider for nuclear waste disposal repositories. Rhenium (Re), in the same column of the periodic table as Tc, is often used as a non-radioactive surrogate for Tc. Six waste glasses c
Publikováno v:
Journal of Nuclear Materials. 399:13-25
Raman spectroscopy and X-ray absorption spectroscopy (XAS) are used to characterize structural changes that took place in hydrothermally altered (Na,K)-alumina-borosilicate glasses with different Na/K ratios, formulated as part of a durability study
Autor:
Ian L. Pegg, Robert S. DiPietro, Sungmu Kang, Jugdersuren Battogtokh, Andrew C. Buechele, David A. McKeown, Don Heiman, John Philip, Greg Brewer
Publikováno v:
Nanoscience and Nanotechnology Letters. 1:77-81
Publikováno v:
Journal of Non-Crystalline Solids. 354:3142-3151
X-ray absorption spectroscopy (XAS) was used to characterize the tin (Sn) environments in four borosilicate glass nuclear waste formulations, two silicate float glasses, and three potassium aluminosilicate glasses. Sn K-edge XAS data of most glasses