164 



Annals of the Smithsonian Institution 1999 



Pasquale Mazzotta, Visiting Scientist, Universita' di Roma 

 "Tor Vargata", Italy. "High Resolution X-ray Spectra of 

 Cooling Flows Systems," with William Forman from June 

 15, 1999 to October 31, 2001. 



Rafael Millan-Gabet, Michelson Postdoctoral Fellow, Uni- 

 versity of Massachusetts at Amherst. "The Development 

 of Three-Beam Operation for the Infrared Optical Tele- 

 scope Array (IOTA)," with Wesley Traub from August 1, 

 1999 to July 31, 2001. 



Barbara J. Mochejska, Short-Term Visitor, Warsaw Univer- 

 sity Observatory. "A Study of How Faint, Unresolved 

 Stars in Nearby Galaxies Affect the Measurements of 

 Brightness of the Cepheid Variables," with Krzysztof 

 Stanek from July 1, 1999 to August 30, 1999. 



John D. Monnier, CfA Postdoctoral Fellow, University of 

 California, Berkeley. "Infrared Interferometry and Spec- 

 troscopy of Circumstellar Envelopes," with Philip Myers 

 from September 1, 1999 to August 31, 2001. 



Christopher Moore, Postdoctoral Fellow, Massachusetts In- 

 stitute of Technology. "Submillimeter Wavelength 

 Interferometry," with Paul Ho from July 15, 1999 to July 

 14, 2000. 



Jose Munoz, Visiting Scientist, University of Valencia, 

 Spain. "CASTLES and a Redshift Survey of Faint Flat- 

 spectrum Radio Sources," with Emilio Falco from October 

 1, 1998 to December 31, 1999. 



Jose Munoz, Visiting Scientist, University of Valencia, 

 Spain. "CASTLES and a Redshift Survey of Faint Flat- 

 Spectrum Radio Sources," with Emilio Falco from 

 October 1, 1998 to December 31, 1999. 



Martin Nataschewski, Visiting Scientist, Universitat 

 Munchen, Germany. "Nonequilibrium Phenomena in 

 Bose Condensed Gases," with Kate Kirby from October 1, 

 1998 to September 30, 1999. 



Martin Naraschewski, Visiting Scientist, Universitat 

 Munchen, Germany. "Nonequilibrium Phenomena in 

 Bose-Einstein Condensed Gases," with Kate Kirby from 

 October 1, 1998 to September 30, 1999. 



Kristen A. Nelson-Patel, Predoctoral Fellow, University of 

 Rochester. "Spatial Mapping of IR PAH Feature Emission 

 in Nearby Ultraluminous IR Galaxies," with Steven Will- 

 ner from September 1, 1999 to November 30, 2001. 



Evgueni E. Nikitin, Short-Term Visitor, Israel Institute of 

 Technology. "The Nonadiabatic Dynamics Near the Coni- 

 cal Intersection," with Kate Kirby from July 15, 1999 to 

 October 15, 1999. 



Paul E.J. Nulsen, Visiting Scientist, University of Wollon- 

 gong, Australia. "Structure and Evolution of Groups and 

 Clusters of Galaxies," with Christine Jones Fotman from 

 July 11, 1999 to January 31, 2000. 



Pius N. Okeke, Visiting Scientist, University of Nigeria. 

 "Analysis, Modeling, and Acquisition of Solar Eclipse Ob- 

 servations," with Shadia Habbal from May 16, 1999 to 

 August 15, 1999. 



Maurizio Paolillo, Visiting Student, Universita di Palermo, 

 Italy. "X-ray Emission from Lenticular Galaxies and the 

 Relation With Environment," with Giuseppina Fabbiano 

 from September 15, 1999 to May 15, 2000. 



Emanuele Perinati, Visiting Student, Universita di Palermo, 

 Italy. "Participation in a Development Program for Mi- 

 crocalorimeters X-ray Detection," with Eric Silver from 

 September 11, 1999 to May 15, 2000. 



Santina Piraino, Visiting Student, IFCAI/CNR. "Simulata- 

 neous Spectral and Timing Observations of Accreting 

 Neutron Stars," with Philip Kaaret from January 1, 1999 

 to June 30, 1999. 



Nicola Pizzolato, Visiting Student, Universita di Palermo, 

 Italy. "Study of the Relation Between Stellar Evolution 

 and Magentic Activity in Late-Type Stars," with F. 

 Rick Harnden, Jr. from September 15, 1999 to May 15, 

 2000. 



Trevor J. Ponman, Visiting Scientist, University of Birming- 

 ham, United Kingdom. "X-ray Studies of Galaxies, 

 Groups and Clusters," with Jan Vrtilek from August 13, 

 1999 to December 15, 1999. 



Jonathan M. Richardson, Visiting Scientist, Science Research 

 Laboratory. "Development of a System for Low-Field Hu- 

 man MRI," with Ronald Walsworth from February 1, 

 1999 to January 31, 2000. 



Francesca Scire-Scappuzzo, Visiting Scientist, Instituto di 

 Informatica E Telecomunicazioni/Viale, Italy. "Multipath 

 in High Accuracy GPS Positioning for Geodynamic Stud- 

 ies," with James Davis from August 15, 1999 to 

 December 31, 1999. 



Hsien Shang, Postdoctoral Fellow, University of California, 

 Berkeley. "A Multi-Disciplinary Study of the Origins of 

 Sun-Like Stars and Their Planetary Components," with 

 Paul Ho from September 1, 1999 to August 31, 2001. 



Krzysztof Z. Stanek, Hubble Postdoctoral Fellow, Princeton 

 University. "The Metallicity Dependence of the Cepheid 

 Period-Luminisity Relation," with Robert Kirshner from 

 September 1, 1999 to January 1, 2001. 



Rhanna Starling, Visiting Student, University of St. An- 

 drews. "Accretion Disks in AGN/Quasar Populations," 

 with Aneta Siemiginowska from July 1 1, 1999 to January 

 15, 2000. 



Frank S. Tesch, Visiting Student, University of Hamburg, 

 Germany. "Search for Large-Scale Structures in the Spatial 

 Distribution of X-Ray Selected AGN," with Martin Elvis 

 from January 1, 1999 to December 31, 1999. 



Frank S. Tesch, Predoctotal Fellow, University of Hamburg, 

 Germany. "Search for Large-Scale Structures in the Spatial 

 Distribution of X-Ray Selected AGN," with Martin Elvis 

 from January 1, 1999 to December 31, 1999. 



Uwe Thumm, Visiting Scientist, Kansas State University. 

 "Interactions of Ions With Clusters and Surfaces and the 

 Photodetachment of Negative Ions," with Kate Kirby 

 from June 1, 1999 to February 28, 2000. 



Takahiro Tsutsumi, Visiting Scientist, National Astronomi- 

 cal Observatory, Japan. "Multi-Frequency Study of 

 Radio-Emitting X-Ray Binaries," with Eric Keto from 

 April 15, 1999 to April 14, 2001. 



Amichay Vardi, Postdoctoral Fellowship, Weismann Insti- 

 tute of Science, Israel. "Stimulated Raman Production of 

 Ultracold Molecules," with Kate Kirby from September 1, 

 1999 to August 31, 2001. 



