Villanueva, Geronimo L.

  1. Villanueva G, Mumma M, Novak R. STRONG RELEASE OF METHANE ON MARS: EVIDENCE OF BIOLOGY OR GEOLOGY?. In: GEOCHIMICA ET COSMOCHIMICA ACTA. 19th Annual V.M. Goldschmidt Conference; June 21-26, 2009; Davos, Switzerland. 2009. p. A1384.
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  2. Mumma M, Disanti M, Bonev B, Villanueva G, Magee-Sauer K, Gibb E. AN EMERGING TAXONOMY FOR COMETS BASED ON ORGANIC PARENT VOLATILES: IMPLICATIONS FOR DYNAMICAL AND CHEMICAL PROCESSES IN THE PROTO-PLANETARY DISK. In: Asteroids Comets Meteors 2008. Asteroids Comets Meteors 2008; 13-18 July 2008; Baltimore, MD, USA. 2008.
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  3. Villanueva G, Mumma M, Novak R, Hewagama T. DISCOVERY OF MULTIPLE BANDS OF ISOTOPIC CO2 IN THE PRIME SPECTRAL REGIONS USED WHEN SEARCHING FOR CH4 AND HDO ON MARS. J. Quant. Spectrosc. Radiat. Transf. 2008;109 (6):883-894.
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  4. Mandell A, Mumma M, Blake G, Bonev B, Villanueva G, Salyk C. DISCOVERY OF OH IN CIRCUMSTELLAR DISKS AROUND YOUNG INTERMEDIATE-MASS STARS. Astrophys. J. Lett. 2008;681 (1):L25-L28.
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  5. Villanueva G, Mumma M, Novak R, Hewagama T. IDENTIFICATION OF A NEW BAND SYSTEM OF ISOTOPIC CO2 NEAR 3.3 MU M: IMPLICATIONS FOR REMOTE SENSING OF BIOMARKER GASES ON MARS. Icarus. 2008;195 (1):34-44.
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  6. Bonev B, Mumma M, Kawakita H, Kobayashi H, Villanueva G. IRCS/SUBARU OBSERVATIONS OF WATER IN THE INNER COMA OF COMET 73P-B/SCHWASSMANN-WACHMANN 3: SPATIALLY RESOLVED ROTATIONAL TEMPERATURES AND ORTHO-PARA RATIOS. Icarus. 2008;196 (1):241-248.
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  7. Villanueva G, Mumma M, Bonev B, Disanti M, Gibb E, Boehnhardt H, Lippi M. MEASUREMENT OF D/H IN COMET 8P/TUTTLE: ON THE ORIGIN OF EARTH'S WATER. In: Asteroids Comets Meteors 2008. Asteroids Comets Meteors 2008; 13-18 July 2008; Baltimore, MD, USA. 2008.
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  8. Magee-Sauer K, Mumma M, DiSanti M, Dello Russo N, Gibb E, Bonev B, Villanueva G. ORGANIC COMPOSITION OF COMET C/2001 A2 (LINEAR) I. EVIDENCE FOR AN UNUSUAL ORGANIC CHEMISTRY. Icarus. 2008;194 (1):347-356.
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  9. Bonev B, Mumma M, Radeva Y, DiSanti M, Gibb E, Villanueva G. PECULIAR VOLATILE COMPOSITION OF COMET 8P/TUTTLE: A CONTACT BINARY OF CHEMICALLY DISTINCT COMETESIMALS?. Astrophys. J. Lett. 2008;680 (1):L61-L64.
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  10. Bodewits D, Villanueva G, Mumma M, Landsman W, Immler S, Porter F, Brown G. SWIFT OBSERVATIONS OF COMETARY X-RAY AND UV EMISSION. In: Asteroids Comets Meteors 2008. Asteroids Comets Meteors 2008; 13-18 July 2008; Baltimore, MD, USA. 2008.
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  11. Boehnhardt H, Mumma M, Villanueva G, DiSanti M, Bonev B, Lippi M, Kaeufl H. UNUSUAL VOLATILE COMPOSITION OF THE HALLEY-TYPE COMET 8P/TUTTLE: ADDRESSING THE EXISTENCE OF AN INNER OORT CLOUD. Astrophys. J. Lett. 2008;683 (1):L71-L74.
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  12. DiSanti M, Anderson W, Villanueva G, Bonev B, Magee-Sauer K, Gibb E, Mumma M. DEPLETED CARBON MONOXIDE IN FRAGMENT C OF THE JUPITER-FAMILY COMET 73P/SCHWASSMANN-WACHMANN 3. Astrophys. J. 2007;661 (1):L101-L104.
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  13. Bonev B, Mumma M, Gibb E, DiSanti M, Villanueva G, Magee-Sauer K. GROUND-BASED INFRARED OBSERVATIONS OF COMETARY WATER - COSMOGONIC AND ASTROBIOLOGICAL IMPLICATIONS. Astrobiology. 2007;7 (3):477-478.
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  14. DiSanti M, Mumma M, Bonev B, Villanueva G, Anderson W. INTERESTING VOLATILE ORGANIC COMPOSITION OF COMET C/2006 M4 (SWAN). Astrobiology. 2007;7 (3):510-510.
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  15. Bonev B, Mumma M, Villanueva G, Disanti M, Ellis R, Magee-Sauer K, Dello Russo N. SEARCH FOR VARIATION IN THE H2O ORTHO-PARA RATIO AND ROTATIONAL TEMPERATURE IN THE INNER COMA OF COMET C/2004 Q2 (MACHHOLZ). Astrophys. J. 2007;661 (1):L97-L100.
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  16. Villanueva G, Mumma M, Novak R, Hewagama T, Bonev B, DiSanti M. SENSITIVE SEARCH FOR LIFE SIGNATURES IN THE MARTIAN ATMOSPHERE. Astrobiology. 2007;7 (3):497-497.
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  17. DiSanti M, Villanueva G, Bonev B, Magee-Sauer K, Lyke J, Mumma M. TEMPORAL EVOLUTION OF PARENT VOLATILES AND DUST IN COMET 9P/TEMPEL 1 RESULTING FROM THE DEEP IMPACT EXPERIMENT. Icarus. 2007;187 (1):240-252.
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  18. DiSanti M, Bonev B, Magee-Sauer K, Dello Russo N, Mumma M, Reuter D, Villanueva G. DETECTION OF FORMALDEHYDE EMISSION IN COMET C/2002 T7 (LINEAR) AT INFRARED WAVELENGTHS: LINE-BY-LINE VALIDATION OF MODELED FLUORESCENT INTENSITIES. Astrophys. J. 2006;650 (1):470-483.
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  19. Villanueva G, Hartogh P, Reindl L. DIGITAL DISPERSIVE MATCHING NETWORK FOR SAW DEVICES IN CHIRP TRANSFORM SPECTROMETERS. IEEE Trans. Microw. Theory Tech. 2006;54 (4):1415-1424.
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  20. Villanueva G, Bonev B, Mumma M, Magee-Sauer K, DiSanti M, Salyk C, Blake G. VOLATILE COMPOSITION OF THE SPLIT ECLIPTIC COMET 73P/SCHWASSMANN-WACHMANN 3: A COMPARISON OF FRAGMENTS C AND B. Astrophys. J. 2006;650 (1):L87-L90.
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