Unique Meteorite from Early Amazonian Mars: Water-Rich Basaltic Breccia Northwest Africa 7034 CB Agee, NV Wilson, FM McCubbin, K Ziegler, VJ Polyak, ZD Sharp, ... Science 339 (6121), 780-785, 2013 | 349 | 2013 |
Effect of drought and salinity on carbon isotope discrimination in wheat cultivars R Shaheen, RC Hood-Nowotny Plant Science 168 (4), 901-909, 2005 | 126 | 2005 |
Carbonate formation events in ALH 84001 trace the evolution of the Martian atmosphere R Shaheen, PB Niles, K Chong, CM Corrigan, MH Thiemens Proceedings of the National Academy of Sciences 112 (2), 336-341, 2015 | 45 | 2015 |
Large sulfur-isotope anomaly in nonvolcanic sulfate aerosol and its implications for the Archean atmosphere R Shaheen, MM Abaunza, TL Jackson, J McCabe, J Savarino, ... Proceedings of the National Academy of Sciences 111 (33), 11979-11983, 2014 | 40 | 2014 |
Carbon isotope discrimination: potential for screening salinity tolerance in rice at the seedling stage using hydroponics R Shaheen, RC Hood‐Nowotny Plant Breeding 124 (3), 220-224, 2005 | 39 | 2005 |
Investigations of the photochemical isotope equilibrium between O2, CO2 and O3 R Shaheen, C Janssen, T Röckmann Atmos. Chem. Phys 7, 495-509, 2007 | 38 | 2007 |
Detection of oxygen isotopic anomaly in terrestrial atmospheric carbonates and its implications to Mars R Shaheen, A Abramian, J Horn, G Dominguez, R Sullivan, MH Thiemens Proceedings of the National Academy of Sciences 107 (47), 20213-20218, 2010 | 31 | 2010 |
Tales of volcanoes and El-Niño southern oscillations with the oxygen isotope anomaly of sulfate aerosol R Shaheen, M Abauanza, TL Jackson, J McCabe, J Savarino, ... Proceedings of the National Academy of Sciences, 2013 | 30 | 2013 |
Oxygen isotope exchange with quartz during pyrolysis of silver sulfate and silver nitrate AJ Schauer, SA Kunasek, ED Sofen, J Erbland, J Savarino, BW Johnson, ... Rapid Communications in Mass Spectrometry 26 (18), 2151-2157, 2012 | 30 | 2012 |
Ammonium deficiency caused by heterogeneous reactions during a super Asian dust episode SC Hsu, CSL Lee, CA Huh, R Shaheen, FJ Lin, SC Liu, MC Liang, J Tao Journal of Geophysical Research: Atmospheres 119 (11), 6803-6817, 2014 | 22 | 2014 |
Detection of deep stratospheric intrusions by cosmogenic 35S M Lin, L Su, R Shaheen, JCH Fung, MH Thiemens Proceedings of the National Academy of Sciences 113 (40), 11131-11136, 2016 | 21 | 2016 |
Atmospheric sulfur isotopic anomalies recorded at Mt. Everest across the Anthropocene M Lin, S Kang, R Shaheen, C Li, SC Hsu, MH Thiemens Proceedings of the National Academy of Sciences 115 (27), 6964-6969, 2018 | 20 | 2018 |
Quantification of polysaccharides in water using capillary electrophoresis R Shaheen, JP Senn International Journal of Environmental Analytical Chemistry 85 (3), 177-198, 2005 | 13 | 2005 |
Mass independent isotopic composition of terrestrial and extraterrestrial materials MH Thiemens, R Shaheen Treatise on Geochemistry. The Atmosphere, 2013 | 12 | 2013 |
O-triple Isotopes of Primary and Secondary Minerals Provide Clues to the Past and Present Hydrosphere of Mars: New Experimental Evidence R Shaheen, MH Thiemens, A Khachatryan, V Smirnova, TL Jackson AGU Fall Meeting Abstracts 2015, P23B-2146, 2015 | 3 | 2015 |
Zinc, carbon, and oxygen isotopic variations associated with the Marinoan deglaciation MM Thiemens, R Shaheen, CT Gerritzen, I Gyollai, K Chong, F Popp, ... Mineralogy and Petrology, 1-14, 2023 | | 2023 |
Chemical transformation on aerosol surfaces: Hydrogen peroxide as a new surface player in determining the chemical composition of the atmosphere R Shaheen, K Chong, J Weng, MH Thiemens ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 243, 2012 | | 2012 |
The Carbonates in ALH 84001 Record the Evolution of the Martian Atmosphere through Multiple Formation Events R Shaheen, PB Niles, CM Corrigan, MH Thiemens Lunar and Planetary Institute Science Conference Abstracts 43, 2594, 2012 | | 2012 |
Zn and C Isotopic Variations Associated with Neoproterozoic Ice Ages MM Thiemens, F Moynier, MH Thiemens, R Shaheen, K Chong, ... Lunar and Planetary Institute Science Conference Abstracts 43, 2499, 2012 | | 2012 |
Fingerprinting El Nino Southern Ocean events using oxygen triple isotopic composition of aerosol sulfate from the South Pole snow pit samples MH Thiemens, MM Abaunza Quintero, R Shaheen, TL Jackson, ... AGU Fall Meeting Abstracts 1, 0166, 2011 | | 2011 |