Zobrazeno 1 - 10
of 74
pro vyhledávání: '"J L Russell"'
Autor:
R. L. Beadling, J. P. Krasting, S. M. Griffies, W. J. Hurlin, B. Bronselaer, J. L. Russell, G. A. MacGilchrist, J.‐E. Tesdal, M. Winton
This work was funded by NSF's Southern Ocean Carbon and Climate Observations and Modeling (SOCCOM) Project under NSF Award PLR-1425989, with additional support from NOAA and NASA. Logistical support for SOCCOM in the Antarctic was provided by the U.S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086cea10628e1de63f081d8cfb9eadf3
https://hdl.handle.net/10023/26404
https://hdl.handle.net/10023/26404
Publikováno v:
Ocean Science, Vol 3, Iss 1, Pp 43-53 (2007)
Since the upper ocean takes up much of the heat added to the earth system by anthropogenic global warming, one would expect that global warming would lead to an increase in stratification and a decrease in the ventilation of the ocean interior. Howev
Externí odkaz:
https://doaj.org/article/d1770a78b4d94064a10e5e598d4c41f2
Autor:
S. M. Griffies, A. Gnanadesikan, K. W. Dixon, J. P. Dunne, R. Gerdes, M. J. Harrison, A. Rosati, J. L. Russell, B. L. Samuels, M. J. Spelman, M. Winton, R. Zhang
Publikováno v:
Ocean Science, Vol 1, Iss 1, Pp 45-79 (2005)
This paper summarizes the formulation of the ocean component to the Geophysical Fluid Dynamics Laboratory's (GFDL) climate model used for the 4th IPCC Assessment (AR4) of global climate change. In particular, it reviews the numerical schemes and phys
Externí odkaz:
https://doaj.org/article/a329161b16824217abe77a7fc1aa2d7c
Autor:
C. Ma, J. L. Russell
Publikováno v:
Symposium - International Astronomical Union. 156:159-171
Dual frequency Mark III VLBI observations acquired since 1979 by several geodetic and astrometric observing programs have been used to establish precise celestial and terrestrial reference frames. The program to establish a uniformly distributed cele
Autor:
J. A. Hughes, G. Nicholson, Kenneth J. Johnston, J. L. Russell, David L. Jauncey, Graeme L. White, C. de Vegt
Publikováno v:
Astrophysics and Space Science. 177:199-202
An observational pilot program is described which provides a first step towards the construction of an inertial extragalactic reference frame from optical and radio measurements. Candidate objects will be selected from extragalactic compact radio sou
Autor:
D. L. Jauncey, J. A. Hughes, J. L. Russell, G. Nicholson, C. Ma, Kenneth J. Johnston, N. Zacharias, John Reynolds, Christian de Vegt, Robert B. Hindsley
Publikováno v:
International Astronomical Union Colloquium. 127:123-129
The celestial positions of extragalactic radio sources may be determined to a precision of less than a milliarcsecond. Further, since these sources are believed to be at great distances from the galaxy, little or no proper motion is expected on scale
Autor:
Dennis D. McCarthy, Merri Sue Carter, Brent A. Archinal, Zhen-Guo Yao, Ellis Holdenried, Dave Florkowsi, J. L. Russell, Ken Johnston
Publikováno v:
International Astronomical Union Colloquium. 127:309-313
A cooperative program has been established to produce a reference frame of at least 400 suitable extragalactic sources. This is an extension of collaborative efforts (Johnston et al., Russell et al., Ma et al., and Reynolds et al.) reported at this m
Autor:
A. N. Argue, David Malin, K. J. Johnston, David L. Jauncey, J. L. Russell, Graeme L. White, John Reynolds, Chr. de Vegt, P. D. Hemenway
Publikováno v:
Publications of the Astronomical Society of Australia. 8:368-371
We present a list of bright (< 17 mag) southern QSOs and bright (< 11 mag) stars that may be suitable for theHubble Space Telescopelink between theHipparcosastrometric reference frame and the VLBI extragalactic frame. The QSOs have been selected from
Autor:
J. L. Russell, K. J. Johnston, C. de Vegt, N. Zacharias, C. Ma, D. Shaffer, D. L. Jauncey, G. L. White, G. Nicolson, A. Kemball, R. Hindsley, J. Hughes, J. E. Reynolds
Publikováno v:
Symposium - International Astronomical Union. 141:281-284
In 1987 we began a 5-year program to establish a reference system of at least 400 extragalactic sources which are compact and flat spectrum in the radio and which also display optical emission. This reference frame is to be global with about one sour
Publikováno v:
Superalloys 718, 625, 706 and Various Derivatives (2005).
Delta processing of alloy 718 billet and bar provides a means to achieve fine grain microstructures for input forging stock applied to the manufacture of rotating turbine engine components. For an optimum balance of properties in the finished part, h