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(2012). “Composition of Titan's Upper Atmosphere from Cassini UVIS EUV Stellar Occultations” Planetary and Space Science, Submitted, Preprint may be downloaded from this website, http://yly-mac.gps.caltech.edu/ReprintsYLY/A_RecentPapers/kammer%202012%20/ 18. Zhang, X. (2012). Aerosols and Chemistry in the Planetary Atmospheres, Ph.D. Thesis, Caltech. Thesis may be downloaded from this website, http://ylymac.gps.caltech.edu/ReprintsYLY/A_RecentPapers/zhang%202012%20thesis/ 19. Zhang, X., R.-L. Shia, A. Showman, Y. L. Yung.(2013a). “Jovian Stratosphere Circulation: driven radiatively or mechanically?” EGU Abstract EGU2013-5797-2. Abstract may be downloaded from this website, http://ylymac.gps.caltech.edu/ReprintsYLY/A_RecentPapers/zhang%202013%20egu/ 20. Zhang, X., R.-L. Shia, and Y. L. Yung (2013). “Jovian stratosphere as a chemical transport system: benchmark analytical solutions”, Astrophysical Journal, 767 172 (15pp), doi:10.1088/0004-637X/767/2/172 Conference Presentations Kirschvink, J., Parkinson, C., Liang, M., Yung, Y. L., 2008, Habitability of Enceladus: Planetary Conditions for Life, Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract P14A-04 Liang, M., Yung, Y. L., 2008, Evolution and Origin of Titan's Atmosphere: Constraints from Carbon, Oxygen, and Hydrogen Isotope Ratios, Eos Trans. AGU, 89(52), Fall Meet. Suppl., P21A-1333 Zhang, X., Yung, Y. L., Shia, R., Liang, M., 2008, Modeling the Distribution of hydrocarbons in the atmosphere of Titan, Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract P21A-1335 Mahmud, A., J. I. Moses, M. R. Line, G. S. Orton, Y. L. Yung, M. C. Liang, X. Zhang, 2008, Stratospheric Photochemistry on Neptune: Constraints from Spitzer Observations, Bull. Am. Astron. Soc., 40, 42.04. Liang, M. C., Y. L. Yung, 2008, Modeling the Distribution of Hydrocarbons in the Atmosphere of Titan, Bull. Am. Astron. Soc., 40, 31.18. Line, M. R., G. S. Orton, L. N. Fletcher, A. Mahmud, J. I. Moses, A. K. Mainzer, Y. L. Yung, 2008, Spitzer IRS Analysis of Neptune, Bull. Am. Astron. Soc., 40, 42.03. Parkinson, C. D., Liemohn, M. W., Fang, X., Bougher, S. W., Yung, Y. L., 2009, Particle Precipitation Into Jovian and Saturnian Thermosphere and Exosphere, Abstract P11B-1216 Hodyss, R. P., Parkinson, C. D., Johnson, P. V., Stern, J. V., Goguen, J. D., Yung, Y. L., Kanik, I., 2009, Methanol on Enceladus, Abstract P42A-04 Yung, Y. L., X. Zhang, J. M. Ajello, 2009, Atomic Carbon In The Upper Atmosphere Of Titan, Bull. Am. Astron. Soc., 41, 30.08. Line, M. R., M. C. Liang, Y. L. Yung, G. Tinetti, 2009, CO2 Chemistry in the Atmosphere of HD189733b, Bull. Am. Astron. Soc., 41, 42.04. Liang, M. C., H. Yeh, Y. Yung, 2009, Isotopic Fractionation Of Trace Molecules In The Atmosphere Of Titan And Implications For The Evolution Of The Atmosphere, Bull. Am. Astron. Soc., 41, 33.09. Zhang, X., R. A. West, G. S. Orton, A. J. Friedson, C. A. Nixon, Y. L. Yung, 2009, Radiative Modeling of the Stratosphere of Jupiter, Bull. Am. Astron. Soc., 41, 10.12. Orton, G. S., L. Fletcher, T. Stallard, K. Baines, K. Sayanagi, D. Huestis, Y. Yung, S. Edgington, S. Gulkis, J. Moses, F. Martin-Torres, 2009, Saturn Atmospheric Science in the Next Decade, Bull. Am. Astron. Soc., 41, 16.03. Shemnansky, D. E., Kammer, J. A., Zhang, X., Yung, Y. L., 2010, Determination of kinetic temperature at the top of the Titan atmosphere, Abstract P11A-1330 Randazzo, J. B., Croteau, P. L., Kostko, O., Ahmed, M., Liang, M., Yung, Y. L., Boering, K. A., 2010, Measurements of Isotope Effects in N2 Photoionization, Abstract, P11A-1333 Kammer, J. A., Shemansky, D. E., Zhang, X., Yung, Y. L., 2010, Upper Atmosphere of Titan from UVIS Stellar Occultations, Abstract, P31B-1538 Randazzo, J., P. Croteau, O. Kostko, M. Ahmed, M. Liang, Y. L. Yung, and K. A. Boering, 2010, Measurements of Isotope Effects in N2 Photoionization And Implications for Titan's Atmosphere, Bull. Am. Astron. Soc., 42, 36.12. Yung, Y., X. Zhang, M. Liang, and D. E. Shemansky, 2010, Tholins in the Upper Atmosphere of Titan, Bull. Am. Astron. Soc., 42, 61.08. Liang, M. C., X. Zhang, and Y. L. Yung, 2010, Under-produced Ethylene In The Atmosphere Of Titan, Bull. Am. Astron. Soc., 42, 36.13. Shemansky, D. E., Y. Yung, X. Zhang, X. Liu, and J. Kammer, 2010, Vertical Structure Of The Titan Atmosphere From Cassini UVIS Observations, Bull. Am. Astron. Soc., 42, 36.08. Zhang, X., R. A. West, D. Banfield, Y. L. Yung, 2010, Aerosol Heating in the Stratosphere of Jupiter, Bull. Am. Astron. Soc., 42, 11.11 Line, M. R., P. Chen, Y. L. Yung, 2010, The Impact of UV Irradiance on the Composition of Exoplanets, Bull. Am. Astron. Soc., 42, 52.03 Zhang, X., West, R. A., Shia, R., Yelle, R. V., Yung, Y. L., 2011, Non-LTE Modeling of the Stratosphere of Jupiter, AGU Abstract P12A-03 Zhang, X., R. A. West, D. Banfield, and Y. L. Yung, 2011, Aerosol and Cloud in the Atmosphere of Jupiter, Vol. 6, EPSC-DPS2011-311-1 Kammer, J. A., D. E. Shemansky, X. Zhang, and Y. L. Yung, 2011, Probing Titan's Upper Atmosphere: Observations from Cassini UVIS, Vol. 6, EPSC-DPS2011347-1 Zhang, X., R. Cosentino, R. Morales-Juberias, R. A. West, S. Coffing, T. E. Dowling, M. Allen, and Y. L. Yung, 2011, Jovian Stratospheric Circulation: Insights from Cassini Observations and Coupled Dynamical-Chemical Modeling, Vol. 6, EPSCDPS2011-618-1 Liang, M. C., X Zhang, R.I. Kaiser, and Y.L. Yung, 2011, Updated Polyyne Chemistry for Polyyne Polymerization and Organic Aerosol Synthesis in the Atmosphere of Titan, Vol. 6, EPSC-DPS2011-940-1 Parkinson, C. D., M. Russell, and Y. L. Yung, 2011, Habitability of Enceladus and Mars: Planetary Conditions for Life, Vol. 6, EPSC-DPS2011-1550 Shemansky, D. E., X. Zhang, M-C. Liang, and Y. L. Yung, 2011, Aerosol distribution and physical properties in the Titan atmosphere, Vol. 6, EPSC-DPS2011-1659 Hicks, R. K., Trainer, G. T., Jimenez, J. L., Yung, Y. L., Toon, O. B., Tolbert, M. A., 2012, A Termolecular Reaction Mechanism for Nitrogen Incorporation in Aerosol Produced by Far UV Irradiation of CH4-N2 Atmospheres, AGU Abstract P12B08 Zhang, X., Shia, R., Allen, M., Liang, M., Yung, Y. L., 2012, Simulating Hydrocarbon Distribution in the Jovian Stratosphere in a Chemistry-Transport Model, AGU Abstract P13B-1943 Cosentino, R., Morales-Juberias, R., Dowling, T. E., Zhang, X., Nixon, C. A., West, R. A., Yung, Y. L., Allen, M., 2012, Simulations of the Jovian Stratosphere with diabatic heating and mechanical forcing terms, AGU Abstract P13B-1945 Liang, M. C., C. Li, X. Zhang, Y. Yung, 2012, Modeling The Vertical Profile Of Tholin Particles In The Atmosphere Of Titan, Bull. Am. Astron. Soc., 312.02 Kammer, J., D. E. Shemansky, X. Zhang, Y. L. Yung, 2012, Nitrogen Chemistry in Titan's Upper Atmosphere, Bull. Am. Astron. Soc., 300.09 Shemansky, D. E., X. Zhang, M. Liang, Y. L. Yung, 2012, Properties of the Scattered FUV Solar Spectrum at Titan, Bull. Am. Astron. Soc., 312.14 Zhang, X., C. A. Nixon, R. Shia, R. A. West, R. Morales-Juberias, R. Cosentino, P. G. Irwin, T. Dowling, M. A. Allen, Y. L. Yung, 2012, Radiative Forcing of the Stratosphere of Jupiter from Cassini Observations, Bull. Am. Astron. Soc., 205.05 Li, C., X. Zhang, J. A. Kammer, M. C. Liang, Y. L. Yung, 2012, Revisiting the Photochemical Processes on Titan: Insight from Cassini Observations, Bull. Am. Astron. Soc., 300.06 Line, M. R., E. Ellison, X. Zhang, Y. Yung, 2012, Secondary Eclipse Spectral Retrievals: Trends in Chemistry, Bull. Am. Astron. Soc., 103.03