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pro vyhledávání: '"Stephens D"'
Dynamic treatment regimes (DTRs) aim to formalize personalized medicine by tailoring treatment decisions to individual patient characteristics. G-estimation for DTR identification targets the parameters of a structural nested mean model known as the
Externí odkaz:
http://arxiv.org/abs/1704.08229
Publikováno v:
Mathematics Teacher, 2020 Mar 01. 113(3), 186-195.
Externí odkaz:
https://www.jstor.org/stable/10.5951/mtlt.2019.0115
Publikováno v:
SIAM Journal on Discrete Mathematics, 24(4):1572--1583, 2010
A proper vertex coloring of a graph $G$ is equitable if the sizes of color classes differ by at most one. The equitable chromatic threshold $\chi_{eq}^*(G)$ of $G$ is the smallest integer $m$ such that $G$ is equitably $n$-colorable for all $n\ge m$.
Externí odkaz:
http://arxiv.org/abs/1611.06031
Publikováno v:
Australian Journal of Zoology; 2024, Vol. 72 Issue 3, p1-5, 5p
Autor:
Chew, Y. Gómez Maqueo, Morales, J. C., Faedi, F., García-Melendo, E., Hebb, L., Rodler, F., Deshpande, R., Mahadevan, S., McCormac, J., Barnes, R., Triaud, A. H. M. J., López-Morales, M., Skillen, I., Cameron, A. Collier, Joner, M. D., Laney, C. D., Stephens, D. C., Stassun, K. G., Montañés-Rodríguez, P.
Publikováno v:
A&A 572, A50 (2014)
In this paper, we derive the fundamental properties of 1SWASPJ011351.29+314909.7 (J0113+31), a metal-poor (-0.40 +/- 0.04 dex), eclipsing binary in an eccentric orbit (~0.3) with an orbital period of ~14.277 d. Eclipsing M dwarfs orbiting solar-type
Externí odkaz:
http://arxiv.org/abs/1408.6900
Autor:
Grundy, W. M., Benecchi, S. D., Rabinowitz, D. L., Porter, S. B., Wasserman, L. H., Skiff, B. A., Noll, K. S., Verbiscer, A. J., Buie, M. W., Tourtellotte, S. W., Stephens, D. C., Levison, H. F.
Hubble Space Telescope observations between 2001 and 2010 resolved the binary components of the Cold Classical transneptunian object (79360) Sila-Nunam (provisionally designated 1997 CS29). From these observations we have determined the circular, ret
Externí odkaz:
http://arxiv.org/abs/1204.3923
Autor:
Grundy, W. M., Noll, K. S., Nimmo, F., Roe, H. G., Buie, M. W., Porter, S. B., Benecchi, S. D., Stephens, D. C., Levison, H. F., Stansberry, J. A.
We present three improved and five new mutual orbits of transneptunian binary systems (58534) Logos-Zoe, (66652) Borasisi-Pabu, (88611) Teharonhiawako-Sawiskera, (123509) 2000 WK183, (149780) Altjira, 2001 QY297, 2003 QW111, and 2003 QY90 based on Hu
Externí odkaz:
http://arxiv.org/abs/1103.2751
We present optical colors of 72 transneptunian objects (TNOs), and infrared colors of 80 TNOs obtained with the WFPC2 and NICMOS instruments, respectively, on the Hubble Space Telescope (HST). Both optical and infrared colors are available for 32 obj
Externí odkaz:
http://arxiv.org/abs/1103.2175
Autor:
Stephens, D. C., Leggett, S. K., Cushing, Michael C., Marley, Mark S., Saumon, D., Geballe, T. R., Golimowski, David A., Fan, Xiaohui, Noll, K. S.
Publikováno v:
Astrophys.J.702:154-170,2009
We present new 5.2-14.5 micron low-resolution spectra of 14 mid-L to mid-T dwarfs, as well as 3.0-4.1 micron spectra for five of these dwarfs. These data are supplemented by existing red and near-infrared spectra (0.6-2.5 micron), as well as red thro
Externí odkaz:
http://arxiv.org/abs/0906.2991
We present Hubble Space Telescope observations of six binary transneptunian systems: 2000 QL251, 2003 TJ58, 2001 XR254, 1999 OJ4, (134860) 2000 OJ67, and 2004 PB108. The mutual orbits of these systems are found to have periods ranging from 22 to 137
Externí odkaz:
http://arxiv.org/abs/0812.3126