Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Vladimir Palitsin"'
Autor:
Catia Costa, Janella De Jesus, Chelsea Nikula, Teresa Murta, Geoffrey W. Grime, Vladimir Palitsin, Véronique Dartois, Kaya Firat, Roger Webb, Josephine Bunch, Melanie J. Bailey
Publikováno v:
Metabolites, Vol 13, Iss 2, p 262 (2023)
The colocation of elemental species with host biomolecules such as lipids and metabolites may shed new light on the dysregulation of metabolic pathways and how these affect disease pathogeneses. Alkali metals have been the subject of extensive resear
Externí odkaz:
https://doaj.org/article/0b3966024e5f424e9abf005fd18016b7
Publikováno v:
Forensic Science International: Synergy, Vol 1, Iss , Pp 214-220 (2019)
Paper spray mass spectrometry is a rapid and sensitive tool for explosives detection but has so far only been demonstrated using high resolution mass spectrometry, which bears too high a cost for many practical applications. Here we explore the poten
Externí odkaz:
https://doaj.org/article/a8cfc834d6804b0ca024f9bc50f34e41
Autor:
Catia Costa, Janella de Jesus, Chelsea Nikula, Teresa Murta, Geoffrey W. Grime, Vladimir Palitsin, Roger Webb, Richard J. A. Goodwin, Josephine Bunch, Melanie Jane Bailey
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33:2263-2272
Characterizing proton beam damage in biological materials is of interest to enable the integration of proton microprobe elemental mapping techniques with other imaging modalities. It is also of relevance to obtain a deeper understanding of mechanical
Autor:
Holly-May Lewis, Catia Costa, Véronique Dartois, Firat Kaya, Mark Chambers, Janella de Jesus, Vladimir Palitsin, Roger Webb, Melanie J. Bailey
Publikováno v:
Analytical Chemistry. 94:11798-11806
Elemental imaging is widely used for imaging cells and tissues but rarely in combination with organic mass spectrometry, which can be used to profile lipids and measure drug concentrations. Here, we demonstrate how elemental imaging and a new method
Autor:
Vladimir Palitsin, Geoffrey W. Grime, A. Taborda, N.P. Barradas, Maria A.M. Reis, Chris Jeynes, C. Pascual-Izarra
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 481:47-61
The self-consistent Ion Beam Analysis (IBA) of cultural heritage samples using the external beam is technically demanding. We report on the calibration of an analysis of glass samples from the Rosslyn Chapel where the interest will ultimately be in t
Autor:
Roger P. Webb, Richard J. A. Goodwin, Josephine Bunch, Alex Dexter, Melanie J. Bailey, Amy Burton, Firat Kaya, Catia Costa, Chelsea J. Nikula, Véronique Dartois, Vladimir Palitsin, Janella de Jesus, Mark A. Chambers, Adam J. Taylor
Publikováno v:
Analytical chemistry. 93(40)
Elemental and molecular imaging play a crucial role in understanding disease pathogenesis. To accurately correlate elemental and molecular markers, it is desirable to perform sequential elemental and molecular imaging on a single-tissue section. Howe
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 450:353-356
Ion Beam Analysis (IBA) consists of a set of analytical techniques addressing elemental composition of inorganic material normally conducted using ion beams in the MeV kinetic energy range. Secondary Ion Mass Spectrometry using MeV ions (MeV SIMS) is
Autor:
Julien Demarche, E.M. Stori, Lucio L. F. S. Rosa, Vladimir Palitsin, Roger P. Webb, Lidija Matjačić
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 448:1-4
Ambient Pressure MeV SIMS (AP MeV SIMS) is a special application of MeV SIMS technique for molecular detection and imaging under ambient conditions. There are several advantages of using ambient over nonambient techniques such as minimising or comple
Autor:
Kirsten Mosegaard, Patrick Sears, Vladimir Palitsin, Melanie J. Bailey, Catia Costa, Elsje M. van Es, Josephine Bunch
Publikováno v:
Propellants, Explosives, Pyrotechnics. 44:1021-1027
In this publication we work towards providing fast, sensitive and selective analysis of explosive compounds collected on swabs using paper spray mass spectrometry. We have (a) increased the size of the paper spray substrate to 1.6×2.1 cm for compati
Autor:
S.F. Abdul Sani, Mohd Jamil Maah, Amjad Alyahyawi, Geoffrey W. Grime, D.A. Bradley, Vladimir Palitsin, A.S. Siti Shafiqah
Publikováno v:
Radiation Physics and Chemistry. 155:173-177
We demonstrate that the simultaneous combination of ion beam analysis (IBA) and ion beam induced luminescence (IL) can reveal valuable information concerning the performance of strained doped silica fibre thermoluminescence microdosimeters. The micro