Zobrazeno 1 - 10
of 129
pro vyhledávání: '"M. A. Pfeifer"'
Autor:
Harry M. Quiney, Keith A. Nugent, Corey T. Putkunz, Ian McNulty, Andrew G. Peele, Brian Abbey, M. A. Pfeifer, Garth J. Williams
Tomographic coherent imaging requires the reconstruction of a series of two-dimensional projections of the object. We show that using the solution for the image of one projection as the starting point for the reconstruction of the next projection off
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4fe324972e448292bde960ce8f9ff31
Autor:
Wilfred K. Fullagar, M. A. Pfeifer, Keith A. Nugent, Jesse N. Clark, Chris Hall, Corey T. Putkunz, Garth J. Williams, Sangsoo Kim, Ian McNulty, Andrew G. Peele, Bo Chen
We demonstrate use of a complex constraint based on the interaction of x-rays with matter for reconstructing images from coherent X-ray diffraction. We show the complementary information provided by the phase and magnitude of the reconstructed wavefi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6900f1aadd5fb07fbe3afde62106ed34
Autor:
Jure Zlopasa, Eric R. Dufresne, M. A. Pfeifer, Robert W. Style, Jonathan J. Petrozzini, Lara A. Estroff, Henk M. Jonkers, D. Palin
Publikováno v:
Journal of the American Chemical Society, 143(9)
The promise of crystal composites with direction-specific properties is an attractive prospect for diverse applications; however, synthetic strategies for realizing such composites remain elusive. Here, we demonstrate that anisotropic agarose gel net
Autor:
Sang Soo Kim, Ian McNulty, Xianghui Xiao, Chonghang Zhao, M. A. Pfeifer, Garth J. Williams, Yu-chen Karen Chen-Wiegart, David Vine
Publikováno v:
Journal of Electrochemical Energy Conversion and Storage. 17
Nanoporous metals fabricated by dealloying have a unique bi-continuous, sponge-like porous structure with ultra-high surface area. The unique properties of these materials, especially nanoporous gold, have numerous potential applications in sensors a
Autor:
W. B. Griffin, D. S. Hale, L. C. Eastwood, Dustin L. Pendell, Deborah L. VanOverbeke, C. L. Gifford, Jennifer N. Martin, J. R. Levey, J. D. Hasty, Keith E. Belk, Dale R. Woerner, M. M. Pfeifer, C. A. Boykin, Gretchen G. Mafi, A. N. Arnold, Davey B. Griffin, Jeffrey W. Savell, Chris R. Kerth, Robert J. Delmore, Devin A. Gredell, C. M. Cashman
Publikováno v:
Translational Animal Science
The National Beef Quality Audit (NBQA) is conducted every 5 yr and was most recently again conducted in 2016. Face-to-face interviews gauged progress in quality associated with live cattle production using procedures first utilized in NBQA 2011. The
Autor:
Eric Hanssen, Andrew G. Peele, Brian Abbey, M. A. Pfeifer, Martin D. de Jonge, Guido Cadenazzi, Stefan Vogt, Garth J. Williams, Leann Tilley, Jesse N. Clark, Keith A. Nugent
Publikováno v:
Cytometry Part A. :949-957
Methods for imaging cellular architecture and ultimately macromolecular complexes and individual proteins, within a cellular environment, are an important goal for cell and molecular biology. Coherent diffractive imaging (CDI) is a method of lensless
Publikováno v:
Applied Physics A. 92:431-437
We motivate the use of coherent soft X-ray beams to study materials that exhibit complex nanoscale behaviors. A new beamline and magnetic scattering end station that has been constructed and commissioned at the ALS will be described. Finally, we pres
Publikováno v:
Acta crystallographica / A 63(1), 36-42 (2007). doi:10.1107/S0108767306047209
Inversion of coherent X-ray diffraction patterns allows the imaging of three-dimensional density distributions. The recovery of such shapes often requires application of iterative algorithms, such as Fienup's error reduction or hybrid input/output. S
Autor:
Irène Zbinden, Andrea M. A. Pfeifer, Patricia Leone-Vautravers, Raylene A. Reimer, Katherine Macé, Curtis C. Harris
Publikováno v:
Nutrition Research. 24:321-336
The lipogenic pathway has been extensively studied in rodent hepatocytes but poorly studied in human cells. This study examined the effect of glucose and hormones on fatty acid synthase (FAS) gene expression and intracellular lipid synthesis in a hum
Autor:
Williams K. Nichols, Garold S. Yost, Rashmi Mehta, Scott W. Burchiel, Tamara Minko, Konstantine W. Skordos, Andrea M. A. Pfeifer, Katherine Macé, Brian A. Carr
Publikováno v:
Toxicological Sciences. 71:229-236
Transfected BEAS-2B cells that express different cytochrome P450 enzymes were used to assess whether human bronchial epithelial cell lines are target cells for 3-methylindole (3MI)-induced damage. Four different transfected BEAS-2B lines overexpressi