Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Andrew P. Pace"'
Autor:
Matthew G. Walker, Nelson Caldwell, Mario Mateo, Edward W. Olszewski, Andrew B. Pace, John I. Bailey III, Sergey E. Koposov, Ian U. Roederer
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 268, Iss 1, p 19 (2023)
We present spectroscopic data for 16,369 stellar targets within and/or toward 38 dwarf spheroidal galaxies and faint star clusters within the Milky Way halo environment. All spectra come from observations with the multiobject, fiber-fed echelle spect
Externí odkaz:
https://doaj.org/article/ecca77af27fd4bb49ee878a43e2efbc1
Autor:
Ian U. Roederer, Andrew B. Pace, Vinicius M. Placco, Nelson Caldwell, Sergey E. Koposov, Mario Mateo, Edward W. Olszewski, Matthew G. Walker
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 55 (2023)
We present the stellar parameters and chemical abundances of 30 elements for five stars located at large radii (3.5–10.7 times the half-light radius) in the Sextans dwarf spheroidal galaxy. We selected these stars using proper motions, radial veloc
Externí odkaz:
https://doaj.org/article/15c0d5e66c7c413cb6490f362b797be0
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 167 (2023)
In this paper, we present a chemical and kinematic analysis of two ultrafaint dwarf galaxies (UFDs), Aquarius II (Aqu II) and Boötes II (Boo II), using Magellan/IMACS spectroscopy. We present the largest sample of member stars for Boo II (12), and t
Externí odkaz:
https://doaj.org/article/16df80dd259c4b649ad28f1a0156d6d7
Autor:
Nora Shipp, Nondh Panithanpaisal, Lina Necib, Robyn Sanderson, Denis Erkal, Ting S. Li, Isaiah B. Santistevan, Andrew Wetzel, Lara R. Cullinane, Alexander P. Ji, Sergey E. Koposov, Kyler Kuehn, Geraint F. Lewis, Andrew B. Pace, Daniel B. Zucker, Joss Bland-Hawthorn, Emily C. Cunningham, Stacy Y. Kim, Sophia Lilleengen, Jorge Moreno, Sanjib Sharma, S Collaboration & FIRE Collaboration
Publikováno v:
The Astrophysical Journal, Vol 949, Iss 2, p 44 (2023)
We present the first detailed comparison of populations of dwarf galaxy stellar streams in cosmological simulations and the Milky Way. In particular, we compare streams identified around 13 Milky Way analogs in the FIRE-2 simulations to streams obser
Externí odkaz:
https://doaj.org/article/115a7d1e312e40538e7b8b7eeb754780
Autor:
Joshua D. Simon, Thomas M. Brown, Burçin Mutlu-Pakdil, Alexander P. Ji, Alex Drlica-Wagner, Roberto J. Avila, Clara E. Martínez-Vázquez, Ting S. Li, Eduardo Balbinot, Keith Bechtol, Anna Frebel, Marla Geha, Terese T. Hansen, David J. James, Andrew B. Pace, M. Aguena, O. Alves, F. Andrade-Oliveira, J. Annis, D. Bacon, E. Bertin, D. Brooks, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, M. Costanzi, L. N. da Costa, J. De Vicente, S. Desai, P. Doel, S. Everett, I. Ferrero, J. Frieman, J. García-Bellido, M. Gatti, D. W. Gerdes, D. Gruen, R. A. Gruendl, J. Gschwend, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, K. Kuehn, N. Kuropatkin, J. L. Marshall, J. Mena-Fernández, R. Miquel, A. Palmese, F. Paz-Chinchón, M. E. S. Pereira, A. Pieres, A. A. Plazas Malagón, M. Raveri, M. Rodriguez-Monroy, E. Sanchez, B. Santiago, V. Scarpine, I. Sevilla-Noarbe, M. Smith, E. Suchyta, M. E. C. Swanson, G. Tarle, C. To, M. Vincenzi, N. Weaverdyck, R. D. Wilkinson
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 43 (2023)
The ultra-faint dwarf galaxy Reticulum II (Ret II) exhibits a unique chemical evolution history, with ${72}_{-12}^{+10}$ % of its stars strongly enhanced in r -process elements. We present deep Hubble Space Telescope photometry of Ret II and analyze
Externí odkaz:
https://doaj.org/article/dbc6ac7f8802402a8f17fb3f21479413
Publikováno v:
Information Technology and Libraries, Vol 25, Iss 3, Pp 128-139 (2006)
Library catalogs have represented stagnant technology for close to twenty years. Moving toward a next-generation catalog, North Carolina State University (NCSU) Libraries purchased Endeca’s Information Access Platform to give its users relevance-ra
Externí odkaz:
https://doaj.org/article/94901da42bc543f1b945a2c09de8bdd9
Autor:
Andrew K. Pace
Publikováno v:
Information Technology and Libraries, Vol 28, Iss 2 (2009)
President's Message: LITA Forever
Externí odkaz:
https://doaj.org/article/f0af7badb8bd4a10a2c78e3030ba9057
Autor:
Andrew K. Pace
Publikováno v:
Information Technology and Libraries, Vol 28, Iss 1 (2009)
President's Message: LITA Now
Externí odkaz:
https://doaj.org/article/51677b9b5cf44c34bc474cb65c164176
Autor:
Andrew K. Pace
Publikováno v:
Information Technology and Libraries, Vol 27, Iss 4 (2008)
President's Message
Externí odkaz:
https://doaj.org/article/80effc4b8e59410d94731e2b6287cb1e
Autor:
S. Bradley Daines, Eric S. Rohr, Bruce J. Sangeorzan, William R. Ledoux, Michael J. Fassbind, Andrew P. Pace
Publikováno v:
Foot & Ankle International. 30:44-50
Background: The pes cavus deformity has been well described in the literature; relative bony positions have been determined and specific muscle imbalances have been summarized. However, we are unaware of a cadaveric model that has been used to genera