Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S. J. Fletcher"'
Publikováno v:
Mathematical Geosciences. 51:187-207
An important property of variational-based data assimilation is the ability to define a functional formulation such that the minimum of that functional can be any state that is desired. Thus, it is possible to define cost functions such that the mini
Publikováno v:
Harmful Algae. 47:56-65
Many marine protists produce a benthic resting stage during their life history. This non-motile cyst stage can either germinate near the sediment surface to provide the inoculum for subsequent blooms or, be buried by sediment deposits over time and e
Autor:
S. J. Fletcher
Publikováno v:
Tellus A; Vol 62, No 3 (2010)
In this paper, the current methods that are used for deriving the Gaussian cost function in four-dimensional variational (4D VAR) data assimilation, are extended to lognormal and mixed, lognormal and Gaussian, random variables (rv). It is also shown
Autor:
Brian H Cuthbertson, S. J. Fletcher
Publikováno v:
Anaesthesia. 65:115-118
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 133:1281-1294
In this paper we address the question of whether it is possible consistently to reduce the number of ensemble members at a late stage in the assimilation cycle. As an extension, we consider the question: given this reduction, is it possible to reintr
Autor:
Basil F. Matta, Ingrid A. Wilkins, Daniel W. Wheeler, S. J. Fletcher, N. W. Penfold, Arun K. Gupta, Helen L. Smith, David K. Menon, P. D. Phillips
Publikováno v:
Anaesthesia. 59:785-792
There is mounting concern about the pressures experienced by University Departments of Anaesthesia, which, if lost, could threaten undergraduate peri-operative medicine teaching, development of critical appraisal skills among anaesthetists, and the f
Autor:
Mark Williams, Kevin Sargen, M. Rosbergen, Allan Clark, S. J. Fletcher, Michael P. Lewis, D. L. Nunn, Nandita Pal, J. P. Kalyan
Publikováno v:
The British Journal of Surgery
BackgroundExcessive intravenous fluid prescription may play a causal role in postoperative complications following major gastrointestinal resectional surgery. The aim of this study was to investigate whether fluid and salt restriction would decrease
Autor:
A. C. Quinn, S. J. Fletcher
Publikováno v:
Anaesthesia. 61(4)
Autor:
S. J. Fletcher
Publikováno v:
Anaesthesia. 60(2)
Autor:
D K, Menon, D W, Wheeler, I A, Wilkins, P D, Phillips, S J, Fletcher, N W, Penfold, H L, Smith, A K, Gupta, B F, Matta
Publikováno v:
Anaesthesia. 59(8)
There is mounting concern about the pressures experienced by University Departments of Anaesthesia, which, if lost, could threaten undergraduate peri-operative medicine teaching, development of critical appraisal skills among anaesthetists, and the f