Results 21 to 30 of about 7,366,504 (288)

Regional zircon U-Pb geochronology for the Maniitsoq region, southwest Greenland

Scientific Data, 2021
Measurement(s) sediment deposition • magma • crystallization • metamorphism Technology Type(s) laser ablation inductively coupled plasma mass spectrometry • secondary ion mass spectrometry Sample Characteristic - Environment rock • outcrop Sample ...
Hugo K. H. Olierook, Christopher L. Kirkland, Julie A. Hollis, Nicholas J. Gardiner, Chris Yakymchuk, Kristoffer Szilas, Michael I. H. Hartnady, Milo Barham, Bradley J. McDonald, Noreen J. Evans, Agnete Steenfelt, Pedro Waterton   +11 more
doaj   +1 more source

New Olivine Reference Materials for Secondary Ion Mass Spectrometry Oxygen Isotope Measurements

Crystals, 2023
To accurately analyze the oxygen isotope of olivine using secondary ion mass spectrometry (SIMS), appropriate standard materials are required to calibrate for matrix effects caused by chemical composition differences between the samples and the standard ...
Bijie Peng, Mingyue He, Mei Yang, Yujia Shi   +3 more
doaj   +1 more source

Expanding the Efficacy of Fingermark Enhancement Using ToF-SIMS

Molecules, 2023
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) has been shown to enhance fingermark recovery compared to standard processes used by police forces, but there is no data to show how generally applicable the improvement is. Additionally, ToF-SIMS
Deborah Charlton, Catia Costa, Steven J. Hinder, John F. Watts, Melanie J. Bailey   +4 more
doaj   +1 more source

Mass spectrometry of alkylbenzenes and related compounds. Part I. Gas-phase ion chemistry of alkylbenzene radical cations [PDF]

, 1990
Kuck D. Mass spectrometry of alkylbenzenes and related compounds. Part I. Gas-phase ion chemistry of alkylbenzene radical cations. Mass Spectrometry Reviews.
Dietmar Kuck, Kuck, Dietmar
core   +1 more source

Mass spectrometry of alkylbenzenes and related compounds. Part II. Gas phase ion chemistry of protonated alkylbenzenes (alkylbenzenium ions) [PDF]

, 1990
Kuck D. Mass spectrometry of alkylbenzenes and related compounds. Part II. Gas phase ion chemistry of protonated alkylbenzenes (alkylbenzenium ions). Mass Spectrometry Reviews.
Kuck, Dietmar, Dietmar Kuck
core   +1 more source

Determining the chronology of deposition of natural fingermarks and inks on paper using secondary ion mass spectrometry [PDF]

, 2014
This study thoroughly explores the use of time-of-flight secondary ion mass spectrometry (ToF-SIMS) for determining the deposition sequence of fingermarks and ink on a porous paper surface.
de Puit, Marcel, Jones, Benjamin, Ismail, Mahado, Reynolds, Alan, Ismail, M, Jones, BJ, Doodkorte, Lisette, Attard-Montalto, N, Ojeda, Jesus J., Doodkorte, L, Bailey, Melanie, Reynolds, A, Jesus Ojeda Ledo, Bailey, M, De Puit, M, Jones, B J, Attard-Montalto, Nicola, Ojeda, JJ, Ojeda, J J   +18 more
core   +1 more source

Near-daily reconstruction of tropical intertidal limpet life-history using secondary-ion mass spectrometry

Communications Earth & Environment, 2021
High-resolution rocky intertidal environment and life-history of tropical limpets, as determined by secondary ion mass spectrometry stable oxygen isotopic analysis of modern and historical mollusc shells.
Anthony Mau, Erik C. Franklin, Kazu Nagashima, Gary R. Huss, Angelica R. Valdez, Philippe N. Nicodemus, Jon-Paul Bingham   +6 more
doaj   +1 more source

Ion Imaging of Native Protein Complexes Using Orthogonal Time-of-Flight Mass Spectrometry and a Timepix Detector [PDF]

, 2021
Native mass spectrometry (native MS) has emerged as a powerful technique to study the structure and stoichiometry of large protein complexes. Traditionally, native MS has been performed on modified time-of-flight (TOF) systems combined with detectors ...
Heck, A.J.R. (Albert), Heck, A.J.R., Heeren, Ron M A, Spaanderman, D.-J. (Dirk-Jan), Spaanderman, Dirk-Jan, Byelov, D. (Dimitry), Mathew, A., Dyachenko, Andrey, Porta Siegel, Tiffany, Dyachenko, A., Mathew, Anjusha, Spaanderman, D.J., Buijs, R. (Ronald), Heeren, R.M.A. (Ron), Byelov, D., Mathew, A. (Anjusha), van der Horst, J., Heck, Albert J R, Heeren, R.M.A., Siegel, T.P. (Tiffany Porta), Giskes, F.G. (Frans), Buijs, R., Eijkel, Gert B, Ellis, Shane R, Eijkel, G.B. (Gert), Dyachenko, A. (Andrey), Giskes, F., Eijkel, G.B., Siegel, T.P., Giskes, Frans, Horst, J. (Jerre) van der, Ellis, S.R. (Shane), Byelov, Dimitry, van der Horst, Jerre, Ellis, S.R., Buijs, Ronald, Sub Biomol.Mass Spectrometry & Proteom., Biomolecular Mass Spectrometry and Proteomics, Afd Biomol.Mass Spect. and Proteomics, Dimitry Byelov, Dirk-Jan Spaanderman, Anjusha Mathew, Ronald Buijs, Ron M. A. Heeren, Jerre van der Horst, Gert B. Eijkel, Albert J. R. Heck, Frans Giskes, Tiffany Porta Siegel, Shane R. Ellis, Andrey Dyachenko   +50 more
core   +1 more source

Analysis of liposome model systems by time-of-flight secondary ion mass spectrometry [PDF]

, 2014
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is an important technique for studying chemical composition of micrometer scale objects because of its high spatial resolution imaging capabilities and chemical specificity. In this work, we focus
Per Malmberg, Ewing, Andrew G.,, Andrew G. Ewing, Angerer, Tina B.,, Fletcher, John S., Jacqueline D. Keighron, Lovric, Jelena,, Ewing, Andrew G, Lovric, Jelena, Fletcher, John S.,, Angerer, Tina B., Keighron, Jacqueline, Xianchan Li, John S. Fletcher, Li, Xianchan,, Ewing, Andrew G,, Malmberg, Per,, Keighron, Jacqueline D.,, Jelena Lovrić, Fletcher, John, Li, Xianchan, Keighron, Jacqueline,, Tina B. Angerer, Malmberg, Per, Ewing, Andrew, Xianchan, Li, Xianchan, Li,, Ewing, Andrew,, Fletcher, John,   +28 more
core   +1 more source

Real-time Detection and Tandem Mass Spectrometry of Secondary Organic Aerosols with a Quadrupole Ion Trap [PDF]

, 2020
An aerosol quadrupole ion trap mass spectrometer is reported that is sensitive, has unique capabilities to perform chemical ionization, is operated in real-time, and is able to perform tandem mass spectrometry.
Richard M., Kamens, G. Asher, Newsome, Elias P., Rosen, Gary L., Glish   +3 more
core   +1 more source