Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Thushani N. Herath"'
Publikováno v:
International Journal of Chemical Kinetics. 50:41-46
Publikováno v:
The Journal of Physical Chemistry A. 120:7311-7319
Rate coefficients k1-k3 have been measured for Cl atom reactions with CF2═CF2, CFCl═CFCl, and CCl2═CF2 relative to k4 for CF2═CF-CF═CF2 at 293 ± 2 K. k4 was remeasured relative to Cl + ethane. Cl was generated by UV photolysis of Cl2, and
Autor:
Sarah Trimpin, Ken Mackie, J. Michael Walker, Ellen D. Inutan, Emmanuelle Claude, Paul Kowalski, Thushani N. Herath, Jim Wager-Miller
Publikováno v:
Analytical Chemistry. 82:359-367
The ability to analyze complex (macro) molecules is of fundamental importance for understanding chemical, physical, and biological processes. Complexity may arise from small differences in structure, large dynamic range, as well as a vast range in so
Publikováno v:
Analytical Chemistry. 82:11-15
Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) is noted for its ability to produce primarily singly charged ions. This is an attribute when using direct ionization for complex mixtures such as protein digests or synthetic
Publikováno v:
Molecular & Cellular Proteomics : MCP
The first example of a matrix-assisted laser desorption/ionization (MALDI) process producing multiply charged mass spectra nearly identical to those observed with electrospray ionization (ESI) is presented. MALDI is noted for its ability to produce s
Autor:
Ken Mackie, J. Michael Walker, Ellen D. Inutan, S. Alexandru Cernat, James B. Miller, Thushani N. Herath, Sarah Trimpin
Publikováno v:
Rapid Communications in Mass Spectrometry. 23:3023-3027
Publikováno v:
Physical Review Letters. 109
We report the first experimental observation of the dependence of strong-field ionization rate on the sign of the magnetic quantum number. We measure the strong-field sequential double ionization yield of argon by two time-delayed near-circularly pol
Autor:
Pradip Adhikari, Steven Lingenfelter, Wen Li, Suk Kyoung Lee, Alexander H. Winney, Thushani N. Herath, Yun Fei Lin
Publikováno v:
Review of Scientific Instruments. 86:096110
We demonstrate an improved imaging system that can achieve highly efficient 3D detection of two electrons in coincidence. The imaging system is based on a fast frame complementary metal-oxide semiconductor camera and a high-speed waveform digitizer.