TandEM: Titan and Enceladus mission (2008)
Coustenis, A., Atreya, S. K., Balint, T., Brown, R. H., Dougherty, M. K., Ferri, F., ...
54 pages, 8 figures.-- In press.
MIRO: Microwave Instrument for Rosetta Orbiter (2006)
Gulkis, S., Frerking, M., Crovisier, J., Beaudin, G., Hartogh, P., Encrenaz, P., ...
The European Space Agency Rosetta Spacecraft, launched on March 2, 2004 toward Comet 67P/Churyumov-Gerasimenko, carries a relatively small and lightweight millimeter-submillimeter spectrometer...
MIRO: Microwave Instrument for Rosetta Orbiter (2006)
Gulkis, S., Frerking, M., Crovisier, J., Beaudin, G., Hartogh, P., Encrenaz, P., ...
The asymptotic convexity of the negative likelihood function of GARCH models (2006)
Ip, W., Wong, H., Pan, J.*, Li, D.F.
We prove the convexity of the negative likelihood function in the asymptotic sense for GARCH models. This property provides assurance for the convergence of numerical optimization algorithms for...
Estimating value-at-risk for Chinese stock market by switching regime ARCH model (2006)
Ip, W., Wong, H., Pan, J.*, Yuan, K.
This paper proposes a method of estimating Value at Risk (VaR) based on the assumption that the financial returns follow a switching regime ARCH model. We use the simple switching-regime model, the...
The asymptotic convexity of the negative likelihood function of GARCH models (2006)
Ip, W., Wong, H., Pan, J., Li, D.F.
We prove the convexity of the negative likelihood function in the asymptotic sense for GARCH models. This property provides assurance for the convergence of numerical optimization algorithms for...
Estimating value-at-risk for Chinese stock market by switching regime ARCH model (2006)
Ip, W., Wong, H., Pan, J., Yuan, K.
This paper proposes a method of estimating Value at Risk (VaR) based on the assumption that the financial returns follow a switching regime ARCH model. We use the simple switching-regime model, the...
Possibilities for an Atmosphere of Ganymede (2004)
Alexander, C., Johnson, T., Bolton, S., Smythe, W., Spencer, J., Ip, W., ...
Measurements taken by the Galileo plasma instrument when the spacecraft passed Ganymede at an altitude of only 261 km indicated the presence of a supersonic outflow of gas.
Posibilities for an Atmosphere of Ganymede (2004)
Alexander, C., Johnson, T., Bolton, S., Smythe, W., Spencer, J., Carlson, R., ...
A Model for the Satellite Neutral Atmosphere Source, from Sublimation (2004)
Alexander, C., Ip, W., Carlson, R., Spencer, J., Frank, L., Paterson, B., ...
MIRO - Science Objectives and Observation Strategies (2004)
Gulkis, S., Allen, M., Beaudin, G., Bockelee-Morvan, D., Crovisier, J., Despois, D., ...
Science Observations of Deep Space One (2004)
Nelson, R., Baganal, F., Boice, D., Britt, D., Brown, R., Buratti, B., ...
Upward Flux of Sublimation from the Surface of Ganymede (2004)
Alexander, C., Bolton, S., Carlson, R., Ip, W., Spencer, J.
Measurements taken by the Galileo plasma instrument when the spacecraft passed Ganymede at an altitude of only 261 km indicated the presence of a supersonic outflow of gas composed solely of H+.
Häusler, B., Floberghagen, R., Ip, W., Janle, P., Gill, E., Montenbruck, O., ...
GAUSS will be provided by Germany as a contribution to LUNARSTAR Mission in the NASA Discovery program. The main scientific objectives of the LUNASTAR mission are the exploration of a lunar...
Galileo's first images of Jupiter and the Galilean satellites (1996)
Belton, M.J.S., Head, J.W., Ingersoll, A.P., Greeley, R., McEwen, A.S., Klaasen, K.P., ...
The first images aof Jupiter,Io, Europa, and Ganymede from the Galileo spacecraft reveal new information about Jupiter's Great Red Spot (GRS) and the surfaces of the Galilean satellites. Features...
Is fibrosing colonopathy an immune mediated disease?
Accepted 17 March 1997