Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Steve Schaffer"'
Sports Journalism combines decades of on-the-field reporting and in-the-classroom teaching to present the most comprehensive and contemporary playbook for student journalists. The third edition features expanded coverage of social media, writing and
Publikováno v:
Journal of Aerospace Information Systems. 15:627-639
A constellation of radio telescope spacecraft can leverage interferometry to accurately image distant objects throughout the universe, but mission design must balance among many interrelated constr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576a30c48aac843019d4a150d256b35e
https://doi.org/10.2514/1.i010645
https://doi.org/10.2514/1.i010645
Autor:
Ulrike Peters, Gary E. Goodman, Irena B. King, Matt J. Barnett, Steve Schaffer, Yumie Takata, Marian L. Neuhouser, Mark D. Thornquist
Publikováno v:
Cancer Causes & Control. 20:497-504
To examine the association between breast cancer risk and the fatty acid composition of phospholipids in prediagnostic serum samples.We analyzed the fatty acid composition in 130 incident postmenopausal breast cancer cases and 257 matched controls ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6428bb87d97acc9d37d74a35530cb54
https://doi.org/10.1007/s10552-009-9314-2
https://doi.org/10.1007/s10552-009-9314-2
Publikováno v:
Cancer Epidemiology, Biomarkers & Prevention. 14:988-992
Biomarkers of trans-fatty acid consumption have been associated with increased risks of breast and colon cancer, although no studies have examined their associations with prostate cancer risk. Using data from the β-Carotene and Retinol Efficacy Tria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a140c4e6f77e052608b1d91ba5213fc
https://doi.org/10.1158/1055-9965.epi-04-0517
https://doi.org/10.1158/1055-9965.epi-04-0517
Autor:
Steve Schaffer
Publikováno v:
SIAM Journal on Scientific Computing. 20:228-242
The purpose of this paper is to present a semicoarsening multigrid algorithm for solving the finite difference discretization of symmetric and nonsymmetric, two- and three-dimensional elliptic partial differential equations with highly discontinuous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b786e1e73605871d0dfe5ee39034b9e4
https://doi.org/10.1137/s1064827595281587
https://doi.org/10.1137/s1064827595281587
Publikováno v:
Transport in Porous Media. 17:171-200
The purpose of this study is to determine what finite-difference algorithms are best used in numerical simulation of two-dimensional single-phase saturated porous media flows when the models have a nondiagonal symmetric tensor for the mobility (or hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c926517cb4c31c84a43dfed86c0725d4
https://doi.org/10.1007/bf00624731
https://doi.org/10.1007/bf00624731
Autor:
Gal A. Kaminka, Sheila Tejada, Rogelio Adobbati, Steve Schaffer, Andrew N. Marshall, Chris Sollitto, Manuela Veloso, Andrew Scholer
Publikováno v:
Communications of the ACM. 45:43-45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::346e28c5ae431979a64dddacb291384e
https://doi.org/10.1145/502269.502293
https://doi.org/10.1145/502269.502293
Publikováno v:
SpaceOps 2010 Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c9f55ccc6b20b12e3a338db8af6921
https://doi.org/10.2514/6.2010-2199
https://doi.org/10.2514/6.2010-2199
Autor:
Francois Rogez, Rebecca Castano, Daniel Mandl, Victor R. Baker, Steve Schaffer, Daniel Tran, Bogdan V. Oaida, Ronald Greeley, T. Doggett, Ashley Davies, Stuart Frye, Joshua Doubleday, Gregg Rabideau, Steve Chien, Felipe Ip, Lawrence Ong
Publikováno v:
WHISPERS
Remote-sensed hyperspectral data represents significant challenges in downlink due to its large data volumes. This paper describes a research program designed to process hyperspectral data products onboard spacecraft to (a) reduce data downlink volum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712bd7b55f522ecc289fdc88ba312461
https://doi.org/10.1109/whispers.2009.5289012
https://doi.org/10.1109/whispers.2009.5289012
Publikováno v:
2009 Third IEEE International Conference on Space Mission Challenges for Information Technology.
We are developing onboard planning and execution technologies to provide robust and opportunistic mission operations for a future Titan aerobot. Aerobot have the potential for collecting a vast amount of high priority science data. However, to be eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6024b585f4e41a4bce7bcb5e3ac40b26
https://doi.org/10.1109/smc-it.2009.39
https://doi.org/10.1109/smc-it.2009.39