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pro vyhledávání: '"Raymond P. Mariella"'
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Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 321:197-206
Surrogate glasses were fabricated by the sol–gel process aiming to produce compositions similar to naturally occurring tektite. The volatile species in the xerogel samples were removed by heat treatments. All products were characterized by thermal
Publikováno v:
Materials Characterization. 133:1-9
This study aims to identify, using various characterization techniques, the changes suffered by glassy materials as result of being subjected to laser-driven hydrothermal processing (LDHP). The overarching goal of the research was to verify if LDHP w
Autor:
Raymond P. Mariella, Bernice Mills
Publikováno v:
Laser Physics Letters. 15:106002
Publikováno v:
Journal of Aerosol Science. 36:619-638
A bio-aerosol collector was developed comprising a low pressure drop, multi-slit virtual impactor, a wetted wall cyclone collector from Research International (RI), and associated plumbing and blowers. The collector is portable, samples air at 1220 L
Publikováno v:
Microscopy and Microanalysis. 22:1814-1815
Autor:
Raymond P. Mariella
Publikováno v:
Biomedical Microdevices. 4:77-87
The recent advances in microelectromechanical-systems- (MEMS-)based instrumentation offer the miniaturization and automation of procedures that are currently performed in laboratory settings by highly trained personnel. Although it is true that biome
Autor:
Erika Fong, David L. Osborn, Howard A. Johnsen, Alexander M. Rubenchik, Raymond P. Mariella, James D. Clarkson, Mary A. Norton, William G. Hollingsworth
Publikováno v:
Journal of Applied Physics. 122:075104
Previously, we discovered [Mariella et al., J. Appl. Phys. 114, 014904 (2013)] that modest-fluence/modest-intensity 351-nm laser pulses, with insufficient fluence/intensity to ablate rock, mineral, or concrete samples via surface vaporization, still
Autor:
Raymond P. Mariella
Publikováno v:
Journal of the Association for Laboratory Automation. 6:54-58
LLNL has recently licensed its hand-held advanced nucleic-acid analyzer, the HANAA, for commercial development. This (as is characteristic of other miniaturized, portable diagnostic instruments being developed around the world) typically still requir