Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Brent A. Horn"'
Publikováno v:
Analytical Chemistry. 84:1862-1870
In vibrationally resonant sum-frequency generation (VR-SFG) spectra, the resonant signal contains information about the molecular structure of the interface, whereas the nonresonant signal is commonly treated as a background and has been assumed to b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9f0f1456b24065f705d3fc189e4fc39
https://doi.org/10.1021/ac2032035
https://doi.org/10.1021/ac2032035
Publikováno v:
Journal of Chromatography A. 1216:5588-5593
Density gradients in packed capillary columns operating under the extreme pressure drops typical for solvating gas chromatography were investigated by on-column spectroscopic measurements and compared to a theoretical model. Laser-induced fluorescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dab079ae329d9f1fca06e7c8797bc2b1
https://doi.org/10.1016/j.chroma.2009.05.042
https://doi.org/10.1016/j.chroma.2009.05.042
Publikováno v:
Applied Spectroscopy. 63:108-111
Efforts to understand and optimize separations employing compressible mobile phases have been limited by a lack of understanding of the mobile phase density gradient. Mobile phase compressibility leads to gradients in linear velocity and solute reten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecb94b2646933a7a89277a88a5b44692
https://doi.org/10.1366/000370209787169803
https://doi.org/10.1366/000370209787169803
Autor:
Brent A. Horn, Robert W. Crocker, Ernest F. Hasselbrink, Don W. Arnold, Isaac R. Shokair, Victoria A. VanderNoot, Boyd Wiedenman, Jay A. A. West, Debbie Padgen, Daniel Yee, Ronald F. Renzi, Philip Paul, James F. Stamps, David J. Rakestraw, Scott M. Ferko, Wen-Yee Choi, Christopher G. Bailey, Julia A. Fruetel
Publikováno v:
ELECTROPHORESIS. 26:1144-1154
We report the development of a hand-held instrument capable of performing two simultaneous microchip separations (gel and zone electrophoresis), and demonstrate this instrument for the detection of protein biotoxins. Two orthogonal analysis methods a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa5d712d5b1247418d2dba5a81898d5a
https://doi.org/10.1002/elps.200406194
https://doi.org/10.1002/elps.200406194
Autor:
Jay A. A. West, Boyd Wiedenman, Julia A. Fruetel, Scott M. Ferko, Daniel Yee, Victoria A. VanderNoot, Ronald F. Renzi, Brent A. Horn, James F. Stamps, Robert W. Crocker
Publikováno v:
Analytical Chemistry. 77:435-441
The design, fabrication, and demonstration of a hand-held microchip-based analytical instrument for detection and identification of proteins and other biomolecules are reported. The overall system, referred to as muChemLab, has a modular design that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c2edea9c7f0c61c89839b243600c39a
https://doi.org/10.1021/ac049214f
https://doi.org/10.1021/ac049214f
Publikováno v:
Applied Spectroscopy. 48:662-668
Diffuse reflectance infrared spectroscopy has been used to monitor the changes in functional groups on the surface of two woods (western redcedar and southern pine) when they are subjected to a range of artificial weathering conditions. The effects o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecc0f52fd9e8922cf10fab19592f9731
https://doi.org/10.1366/000370294774369072
https://doi.org/10.1366/000370294774369072
Publikováno v:
Journal of chromatography. A. 1216(29)
Density gradients in packed capillary columns operating under the extreme pressure drops typical for solvating gas chromatography were investigated by on-column spectroscopic measurements and compared to a theoretical model. Laser-induced fluorescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4f91848ebe534b13dd48c234f446b6a4
https://pubmed.ncbi.nlm.nih.gov/19497580
https://pubmed.ncbi.nlm.nih.gov/19497580
Autor:
Mary Clare Stoddard, Michael M. Johnson, Joel Lipkin, Jerry D. Robinson, Brent A. Horn, Greg W. Foltz
Sandia National Laboratories, CA proposed a sensor concept to detect emissions from open-burning/open-detonation (OB/OD) events. The system would serve two purposes: (1) Provide data to demilitarization operations about process efficiency, allowing p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2fb148d1fb2bcd455a7eaeab79655b6
https://doi.org/10.2172/875618
https://doi.org/10.2172/875618
Autor:
Robert W. Crocker, Brent A. Horn, Scott M. Ferko, Yolanda Fintschenko, Dan Yee, Ronald F. Renzi, Jason A. A. West, Mary Clare Stoddard, Victoria A. VanderNoot, Julia A. Fruetel, James F. Stamps, Boyd Wiedenman
Publikováno v:
Micro Total Analysis Systems 2002 ISBN: 9789401039536
The μChemLab™ program is developing hand-portable systems for detecting a broad range of chemical, biological, and viral agents in both gas and liquid samples. The μChem Lab liquid sample analyzer employs electrokinetic sample injection, chip-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fbbbd3310cb061b6ab7feec2a53302a
https://doi.org/10.1007/978-94-010-0504-3_34
https://doi.org/10.1007/978-94-010-0504-3_34
Autor:
Brent A. Horn, Julia A. Fruetel, Debbie Padgen, Jay A. A. West, Mary Clare Stoddard, James F. Stamps, Ronald F. Renzi, Victoria A. VanderNoot
Publikováno v:
Micro Total Analysis Systems 2002 ISBN: 9789401039529
We recently tested µChemLab™ /CB, a hand-portable detection system developed for protein biotoxins, with biotoxin isoforms at Defense Science and Technology Laboratory (Dstl). We found the device is capable of detecting and discriminating various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7e8fbc9c1fb4277bd7df55cd36dafe6
https://doi.org/10.1007/978-94-010-0295-0_175
https://doi.org/10.1007/978-94-010-0295-0_175