Search Results - (Author, Cooperation:P. A. Stott)

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  1. 1
    P. Pall ; T. Aina ; D. A. Stone ; P. A. Stott ; T. Nozawa ; A. G. Hilberts ; D. Lohmann ; M. R. Allen
    Nature Publishing Group (NPG)
    Published 2011
    Staff View
    Publication Date:
    2011-02-19
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Disasters/*statistics & numerical data ; England ; Floods/*statistics & numerical data ; Global Warming/statistics & numerical data ; Greenhouse Effect/*statistics & numerical data ; *Human Activities ; Models, Theoretical ; *Rain ; Risk Assessment ; Rivers ; Seasons ; Wales
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Cox, P. M. ; Betts, R. A. ; Boucher, O. ; Huntingford, C. ; Stott, P. A. ; Gedney, N.

    [s.l.] : Nature Publishing Group
    Published 2006
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Replying to Peel and McMahon Peel and McMahon argue that limitations of the continental runoff data set we use in our study call our main conclusion into question — that is, that changes in twentieth-century continental-scale runoff are partly attributable to the ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  3. 3
    Cox, P. M. ; Betts, R. A. ; Boucher, O. ; Huntingford, C. ; Stott, P. A. ; Gedney, N.

    [s.l.] : Nature Publishing Group
    Published 2006
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Continental runoff has increased through the twentieth century despite more intensive human water consumption. Possible reasons for the increase include: climate change and variability, deforestation, solar dimming, and direct atmospheric carbon dioxide (CO2) effects on plant ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  4. 4
    Carver, G. D. ; Stott, P. A.
    Springer
    Published 2000
    Staff View
    ISSN:
    0992-7689
    Keywords:
    Atmospheric composition and structure (middle atmosphere – composition and chemistry; lioposphere – composition and chemistry; instruments and techniques)
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Geosciences
    Physics
    Notes:
    Abstract The implicit time integration scheme of Stott and Harwood (1993) was proposed as an efficient scheme for use in three-dimensional chemical models of the atmosphere. The scheme was designed for chemistry schemes using ‘chemical families’, in which species with short lifetimes are grouped into longer-lived families. Further study with more complex chemistry, more species and reactions showed the scheme to be non-convergent and unstable under certain conditions; particularly for the perturbed chemical scenarios of polar stratospheric winters. In this work the scheme has been improved by revising the treatment of families and the convergence properties of the scheme. The new scheme has been named IMPACT (IMPlicit Algorithm for Chemical Time-stepping). It remains easy to implement and produces simulations that compare well with integrations using more accurate higher order schemes.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    1432-0894
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Geosciences
    Physics
    Notes:
    Abstract Fingerprint techniques for the detection of anthropogenic climate change aim to distinguish the climate response to anthropogenic forcing from responses to other external influences and from internal climate variability. All these responses and the characteristics of internal variability are typically estimated from climate model data. We evaluate the sensitivity of detection and attribution results to the use of response and variability estimates from two different coupled ocean atmosphere general circulation models (HadCM2, developed at the Hadley Centre, and ECHAM3/LSG from the MPI für Meteorologie and Deutsches Klimarechenzentrum). The models differ in their response to greenhouse gas and direct sulfate aerosol forcing and also in the structure of their internal variability. This leads to differences in the estimated amplitude and the significance level of anthropogenic signals in observed 50-year summer (June, July, August) surface temperature trends. While the detection of anthropogenic influence on climate is robust to intermodel differences, our ability to discriminate between the greenhouse gas and the sulfate aerosol signals is not. An analysis of the recent warming, and the warming that occurred in the first half of the twentieth century, suggests that simulations forced with combined changes in natural (solar and volcanic) and anthropogenic (greenhouse gas and sulfate aerosol) forcings agree best with the observations.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses