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Artigo Revisado por pares

R. G. French, Pamela Melroy, R. L. Baron, Edward W. Dunham, K. J. Meech, Jessica Mink, J. L. Elliot, D. A. Allen, M. C. B. Ashley, K. C. Freeman, E. F. Erickson, J. D. Goguen, H. B. Hammel,

The oblateness and radius of Neptune were determined from an analysis of photoelectric observations of the 15 June 1983 occultation by Neptune at six stations, combined with the results of the 7 April 1968 Neptune occultation of BD - 17°4388. The oblateness is 0.0191±0.0017 and the equatorial radius is 25268±12 km at the level probed by the occultation. The results are consistent with recent determinations of Neptune's rotation period and J 2 (the second-order gravitational harmonic coefficient) and ...

Tópico(s): Historical Astronomy and Related Studies

1985 - Institute of Physics | The Astronomical Journal

Artigo

R. V. Stachnik, Pamela Melroy, Elizabeth McCormack, Daniel Arnold, D. Y. Gezari,

An alternative to a monolithic space Michelson interferometer is a device composed of three separate spacecraft. Such a device consists of two telescopes which collect light from a source and transmit it to a third spacecraft positioned so that interference fringes are detectable in an onboard interferometer. The contrast of the fringes is then measured as a function of separation of the telescopes. A multiple spacecraft design allows extremely large interferometer baselines. The resulting high ...

Tópico(s): History and Developments in Astronomy

1984 - SPIE | Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Artigo Acesso aberto Revisado por pares

Mohi Kumar,

... risks of spaceflight through our knowledge gained,” said Pamela Melroy, a former NASA space shuttle pilot and shuttle ...

Tópico(s): Spaceflight effects on biology

2009 - American Geophysical Union | Space Weather

Artigo Revisado por pares

R. V. Stachnik, Elizabeth McCormack, Pamela Melroy, D. Arnold,

Tópico(s): Spacecraft and Cryogenic Technologies

1982 - Optica Publishing Group | Journal of the Optical Society of America A

Artigo

R. V. Stachnik, D. Y. Gezari, Elizabeth McCormack, Pamela Melroy, D. Arnold,

Tópico(s): Inertial Sensor and Navigation

1981 - American Astronomical Society | Bulletin of the American Astronomical Society

Revisão Acesso aberto Revisado por pares

Tae‐Hwi Schwantes‐An, Juan Zhang, Li‐Shiun Chen, Sarah M. Hartz, Robert Culverhouse, Xiangning Chen, Hilary Coon, Josef Frank, Helen M. Kamens, Bettina Konte, Leena Kovanen, Antti Latvala, Lisa N. Legrand, Brion S. Maher, Whitney E. Melroy, Elliot C. Nelson, Mark W. Reid, Jason D. Robinson, Pei‐Hong Shen, Bao‐Zhu Yang, Judy A. Andrews, Paul Aveyard, Olga Beltcheva, Sandra A. Brown, Dale S. Cannon, Sven Cichon, Robin P. Corley, Norbert Dahmen, Louisa Degenhardt, Tatiana Foroud, Wolfgang Gäebel, Ina Giegling, Stephen J. Glatt, Richard A. Grucza, Jill Hardin, Annette M. Hartmann, Andrew C. Heath, Stefan Herms, Colin A. Hodgkinson, Per Hoffmann, Hyman Hops, David Huizinga, Marcus Ising, Eric O. Johnson, Elaine Johnstone, Radka Kaneva, Kenneth S. Kendler, Falk Kiefer, Henry R. Kranzler, Ken Krauter, Orna Levran, Susanne Lucae, Michael T. Lynskey, Wolfgang Maier, Karl Mann, Nicholas G. Martin, Manuel Mattheisen, Grant W. Montgomery, Bertram Müller‐Myhsok, Michael Murphy, Michael C. Neale, Momchil Nikolov, Denise Nishita, Markus M. Nöthen, John I. Nürnberger, Timo Partonen, Michele L. Pergadia, Maureen Reynolds, Monika Ridinger, Richard J. Rose, Noora Rouvinen-Lagerström, Norbert Scherbaum, Christine Schmäl, Michael Soyka, Michael C. Stallings, Michael Steffens, Jens Treutlein, Ming T. Tsuang, Tamara L. Wall, Norbert Wodarz, Vadim Yuferov, Peter Zill, Andrew W. Bergen, Jingchun Chen, Paul M. Cinciripini, Howard J. Edenberg, Marissa A. Ehringer, Robert E. Ferrell, Joel Gelernter, David Goldman, John K. Hewitt, Christian J. Hopfer, William G. Iacono, Jaakko Kaprio, Mary Jeanne Kreek, Ivo Kremensky, Pamela A. F. Madden, Matt McGue, Marcus R. Munafò, Robert A. Philibert, Marcella Rietschel, Alec Roy, Dan Rujescu, Sirkku T. Saarikoski, Gary E. Swan, Alexandre A. Todorov, Michael M. Vanyukov, Robert B. Weiss, Laura J. Bierut, Nancy L. Saccone,

The mu1 opioid receptor gene, OPRM1, has long been a high-priority candidate for human genetic studies of addiction. Because of its potential functional significance, the non-synonymous variant rs1799971 (A118G, Asn40Asp) in OPRM1 has been extensively studied, yet its role in addiction has remained unclear, with conflicting association findings. To resolve the question of what effect, if any, rs1799971 has on substance dependence risk, we conducted collaborative meta-analyses of 25 datasets with ...

Tópico(s): Prenatal Substance Exposure Effects

2015 - Springer Science+Business Media | Behavior Genetics