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Frank Gyngard
Frank Gyngard
Bronson Consulting
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Year
Origin and evolution of prebiotic organic matter as inferred from the Tagish Lake meteorite
CDK Herd, A Blinova, DN Simkus, Y Huang, R Tarozo, CMOD Alexander, ...
Science 332 (6035), 1304-1307, 2011
1992011
Barium isotopic composition of mainstream silicon carbides from Murchison: Constraints for s-process nucleosynthesis in asymptotic giant branch stars
N Liu, MR Savina, AM Davis, R Gallino, O Straniero, F Gyngard, MJ Pellin, ...
The Astrophysical Journal 786 (1), 66, 2014
932014
Correlated strontium and barium isotopic compositions of acid-cleaned single mainstream silicon carbides from Murchison
N Liu, MR Savina, R Gallino, AM Davis, S Bisterzo, F Gyngard, F Käppeler, ...
The Astrophysical Journal 803 (1), 12, 2015
742015
Automated NanoSIMS measurements of spinel stardust from the Murray meteorite
F Gyngard, E Zinner, LR Nittler, A Morgand, FJ Stadermann, KM Hynes
The Astrophysical Journal 717 (1), 107, 2010
732010
Iron and nickel isotopic ratios in presolar SiC grains
KK Marhas, S Amari, F Gyngard, E Zinner, R Gallino
The Astrophysical Journal 689 (1), 622, 2008
732008
Constraining the 13C neutron source in AGB stars through isotopic analysis of trace elements in presolar SiC
JG Barzyk, MR Savina, AM Davis, R Gallino, F Gyngard, S Amari, E Zinner, ...
Meteoritics & Planetary Science 42 (7-8), 1103-1119, 2007
602007
Lifetimes of interstellar dust from cosmic ray exposure ages of presolar silicon carbide
PR Heck, J Greer, L Kööp, R Trappitsch, F Gyngard, H Busemann, ...
Proceedings of the National Academy of Sciences 117 (4), 1884-1889, 2020
572020
Isotopic analysis of supernova SiC and Si3N4 grains from the Qingzhen (EH3) chondrite
Y Lin, F Gyngard, E Zinner
The Astrophysical Journal 709 (2), 1157, 2010
572010
The Presolar Grain Database: http://presolar. wustl. edu/~ pgd
KM Hynes, F Gyngard
40th Annual Lunar and Planetary Science Conference, 1198, 2009
532009
Lunar and Planetary Science Conference
KM Hynes, F Gyngard
Lunar and Planetary Science Conference, Columbia, MD, 1198, 2009
472009
Tungsten isotopic compositions in stardust SiC grains from the Murchison meteorite: constraints on the s-process in the Hf–Ta–W–Re–Os region
JN Avila, M Lugaro, TR Ireland, F Gyngard, E Zinner, S Cristallo, P Holden, ...
The Astrophysical Journal 744 (1), 49, 2011
422011
Interstellar residence times of presolar SiC dust grains from the Murchison carbonaceous meteorite
PR HECk, F Gyngard, U Ott, MMM Meier, JN Ávila, S Amari, EK Zinner, ...
The Astrophysical Journal 698 (2), 1155, 2009
422009
Strontium and barium isotopes in presolar silicon carbide grains measured with CHILI—two types of X grains
T Stephan, R Trappitsch, AM Davis, MJ Pellin, D Rost, MR Savina, ...
Geochimica et Cosmochimica Acta 221, 109-126, 2018
382018
Interstellar exposure ages of large presolar SiC grains from the Murchison meteorite
F Gyngard, S Amari, E Zinner, U Ott
The Astrophysical Journal 694 (1), 359, 2009
382009
Biological explorations with nanoscale secondary ion mass spectrometry
F Gyngard, ML Steinhauser
Journal of analytical atomic spectrometry 34 (8), 1534-1545, 2019
362019
Inferred initial 26Al/27Al ratios in presolar stardust grains from supernovae are higher than previously estimated
E Groopman, E Zinner, S Amari, F Gyngard, P Hoppe, M Jadhav, Y Lin, ...
The Astrophysical Journal 809 (1), 31, 2015
342015
Heavy metal isotopic anomalies in supernovae presolar grains
MJ Pellin, MR Savina, WF Calaway, CE Tripa, JG Barzyk, AM Davis, ...
37th Annual Lunar and Planetary Science Conference, 2041, 2006
342006
Simultaneous iron and nickel isotopic analyses of presolar silicon carbide grains
R Trappitsch, T Stephan, MR Savina, AM Davis, MJ Pellin, D Rost, ...
Geochimica et Cosmochimica Acta 221, 87-108, 2018
322018
Amyloid-β Plaques in Clinical Alzheimer’s Disease Brain Incorporate Stable Isotope Tracer In Vivo and Exhibit Nanoscale Heterogeneity
NC Wildburger, F Gyngard, C Guillermier, BW Patterson, D Elbert, ...
Frontiers in neurology 9, 169, 2018
312018
Coordinated analysis of two graphite grains from the CO3. 0 LAP 031117 meteorite: first identification of a CO nova graphite and a presolar iron sulfide subgrain
P Haenecour, C Floss, J José, S Amari, K Lodders, M Jadhav, A Wang, ...
The Astrophysical Journal 825 (2), 88, 2016
312016
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