Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Greg Gillen"'
Autor:
Greg Gillen, Marcela Najarro, Scott Wight, Marlon Walker, Jennifer Verkouteren, Eric Windsor, Tim Barr, Matthew Staymates, Aaron Urbas
Publikováno v:
Sensors, Vol 15, Iss 11, Pp 29618-29634 (2015)
A method has been developed to fabricate patterned arrays of micrometer-sized monodisperse solid particles of ammonium nitrate on hydrophobic silicon surfaces using inkjet printing. The method relies on dispensing one or more microdrops of a concentr
Externí odkaz:
https://doaj.org/article/834d913055f7443aa4f3c928bc377dd5
Crystal polymorphism of pharmaceutical compounds directly impacts resulting physicochemical characteristics, a critical aspect in active pharmaceutical ingredient (API) production. Tools to characterize and chemically map these polymorphs at the sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e643fcd920f24189d41191f9029b71
https://doi.org/10.26434/chemrxiv-2022-n03zl
https://doi.org/10.26434/chemrxiv-2022-n03zl
Autor:
Thomas P. Forbes, Greg Gillen, Shannon T. Krauss, Jennifer R. Verkouteren, Jeffrey A. Lawrence
Publikováno v:
ELECTROPHORESIS. 41:1482-1490
Portable analytical instrumentation that can provide an alarm indication for the presence of explosives and related components is critical for the identification of explosives-based hazards and threats. Many explosives incident reports involve an ino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80500f38491434702014791f4180df08
https://doi.org/10.1002/elps.202000094
https://doi.org/10.1002/elps.202000094
Autor:
Greg Gillen, Jeffrey Lawrence, Edward Sisco, Matthew E. Staymates, Jennifer Verkouteren, Elizabeth L. Robinson, Alexander Bulk
Publikováno v:
Analytical methods : advancing methods and applications. 14(5)
Improvement of the particle collection efficiency of sampling wipes is desirable for optimizing the performance of many wipe-based chemical analysis techniques used for trace chemical screening applications. In this note, commercially available Teflo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e632bf5b3de89311bb22ff60ec9a7d
https://pubmed.ncbi.nlm.nih.gov/34994748
https://pubmed.ncbi.nlm.nih.gov/34994748
Publikováno v:
Anal Methods
Rapid screening for chemical traces of explosives and narcotics is widely used to support homeland security and law enforcement. These target compounds span a range of physicochemical properties from organic to inorganic, with preferential ionization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c115a9af15149a881b6dba592f18ce9f
https://europepmc.org/articles/PMC9972214/
https://europepmc.org/articles/PMC9972214/
Publikováno v:
Trends Analyt Chem
The chemical analysis of homemade explosives (HMEs) and improvised explosive devices (IEDs) remains challenging for fieldable analytical instrumentation and sensors. Complex explosive fuel-oxidizer mixtures, black and smokeless powders, flash powders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::120f19315079c6663bdafcad5bb7a1e7
https://pubmed.ncbi.nlm.nih.gov/34135538
https://pubmed.ncbi.nlm.nih.gov/34135538
Publikováno v:
Surface and Interface Analysis. 52:76-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65a5595bd97d73cfc61e354262a01267
https://doi.org/10.1002/sia.6707
https://doi.org/10.1002/sia.6707
Autor:
Thomas P. Forbes, Greg Gillen
Publikováno v:
J Am Soc Mass Spectrom
Security and forensic applications employ test and reference materials to develop, calibrate, and validate analytical instrumentation such as mass spectrometry for the trace detection and chemical analysis of target analytes. An emerging class of tar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea3f76a046bc69affa790fa5ac0d777
https://pubmed.ncbi.nlm.nih.gov/33661626
https://pubmed.ncbi.nlm.nih.gov/33661626
Publikováno v:
Journal of forensic sciencesREFERENCES. 66(4)
This proof-of-concept study shows that dark-field microscopy provides sufficient contrast for cell visualization in fingerprints with high sebum content. Although the application is limited to smooth surfaces that do not scatter light, such as polyet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c77ee6b2fb4adf397eae66d35d5a51f0
https://pubmed.ncbi.nlm.nih.gov/33760258
https://pubmed.ncbi.nlm.nih.gov/33760258
Publikováno v:
Tissue Engineering. Part B, Reviews
Polystyrene (PS) has brought in vitro cell culture from its humble beginnings to the modern era, propelling dozens of research fields along the way. This review discusses the development of the material, fabrication, and treatment approaches to creat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cb2e6aa1f1fc2a962cb1413d11d97a7
https://doi.org/10.1089/ten.teb.2018.0056
https://doi.org/10.1089/ten.teb.2018.0056