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Displaying 101 - 125 of 184

Analysis of the Free Ion Nd 3+ Spectrum (Nd IV)

October 12, 2021
Author(s)
J-F Wyart, Ali Meftah, Wan-U Lydia Tchang-Brillet, Norbert Champion, O Lamrous, Nissan Spector, J Sugar
… mixing between 5p^6 4f^2 6p and the core-excited 5p^5 4f^4, numerous 5p^6 4f^2 5d - 5p^5 4f^4 transitions, normally dipole-forbidden, are observed. … their parametric least-squares fits have rms deviations of 91 cm^-1 and 37 cm^-1 respectively. The interaction 5p^6 4f^2 …

A high resolution gamma-ray spectrometer based on superconducting microcalorimeters

September 28, 2012
Author(s)
Douglas A. Bennett, Robert D. Horansky, Daniel R. Schmidt, Andrew Hoover, Ryan Winkler, Bradley K. Alpert, James A. Beall, William B. Doriese, Joseph W. Fowler, Gene C. Hilton, Kent D. Irwin, Nathan J. Hoteling, Vincent Y. Kotsubo, John A. Mates, Galen C. O'Neil, Michael W. Rabin, Carl D. Reintsema, Francis J. Schima, Daniel S. Swetz, Leila R. Vale, Joel N. Ullom
… of the full 256 pixel array with 236 of the pixels (91%) giving spectroscopic data. This is the largest …

Alkane Encapsulation Induces Strain in Small Diameter Single-Wall Carbon Nanotubes

May 4, 2018
Author(s)
Jason K. Streit, Jochen I. Campo, Chad R. Snyder, Ming Zheng, Jeffrey R. Simpson, Angela R. Hight Walker, Jeffrey Fagan
Encapsulation of linear alkane molecules in the endohedral volumes of small diameter single- wall carbon nanotubes (SWCNTs) is shown to induce diameter dependent strain on the hexagonal lattice of carbon atoms composing the tubular structure. For the

A single-atom optical clock with high accuracy

July 14, 2006
Author(s)
Windell Oskay, Scott A. Diddams, Elizabeth A. Donley, Tara M. Fortier, Thomas P. Heavner, Leo W. Hollberg, Wayne M. Itano, Steven R. Jefferts, M J. Jensen, Kyoungsik Kim, F Levi, Thomas E. Parker, James C. Bergquist
… has recently been evaluated with an inaccuracy of about 4×10 −16 . However, it has long been recognized that a …

Dental Composites Based on Amorphous Calcium Phosphate Resin Composition/Physicochemical Properties Study

May 9, 2006
Author(s)
Drago Skrtic, Joseph M. Antonucci
… (WS). The average DC values were (82 94) % and (74 91) % for copolymers and composites, respectively. Unrelated … composition, the PS values of composites were up to 8.4 vol. % and the BFS values of wet composite specimens were … WS values attained in copolymers and composites reached 4.8 mass %. Inclusion of hydrophobic HmDMA monomer in the …
Displaying 101 - 125 of 184
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