Search Results - (Author, Cooperation:S. Kluth)

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  1. 1
    Staff View
    Publication Date:
    2015-10-16
    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:
    Cell Transformation, Neoplastic/genetics ; Clone Cells/metabolism/pathology ; DNA Copy Number Variations/genetics ; *Disease Progression ; *Evolution, Molecular ; Exome/genetics ; Genes, myc/genetics ; Humans ; Ikaros Transcription Factor/genetics ; Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis/*genetics/pathology/therapy ; MAP Kinase Signaling System/genetics ; Mutation/*genetics ; Neoplasm Recurrence, Local/*genetics ; Prognosis ; RNA Processing, Post-Transcriptional/genetics ; RNA Transport/genetics ; Ribosomal Proteins/genetics ; Treatment Outcome
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    KLUTH, S ; KRUESS, A ; TSCHARNTKE, T

    Oxford, UK : Blackwell Science Ltd
    Published 2005
    Staff View
    ISSN:
    1365-3180
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes:
    Biological control of weeds by natural antagonists is of increasing interest. To reduce densities of the weed Cirsium arvense (creeping thistle) in a successional fallow, we applied spores of two pathogens, the biotrophic rust Puccinia punctiformis and the perthotrophic Phoma destructiva, for three consecutive years individually at different dates and combined. The proportion of systemically Puccinia punctiformis-infected C. arvense was not influenced by the treatments, but local rust infection was a good predictor of systemic infection in the following season. Artificial inoculations with P. destructiva increased the incidence of this pathogen in the third year as a result of synergistic effects, when co-inoculated with P. punctiformis. Inoculations with either pathogen had little effect on C. arvense shoot density, although there were transient reductions after combined inoculations with both fungi compared with the fungicide treatment. Cirsium arvense decreased from 60% to 5% cover within 3 years, while the cover of the co-occurring fallow vegetation increased. Under field conditions, with an already high degree of natural P. punctiformis infection, the effects of inoculations of the single pathogens were minor, but reductions in shoot density after combined inoculations indicate that this inoculation may have the potential to cause a decline of this weed.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1365-3180.2005.00463.x

    Articles: DFG German National Licenses
  3. 3
    Staff View
    ISSN:
    0168-9002
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0168-9002(92)90317-W

    Articles: DFG German National Licenses
  4. 4
    Staff View
    ISSN:
    1434-6052
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract. Data recorded by the JADE experiment at the PETRA ${\rm e^+e^-}$ collider were used to measure the event shape observables thrust, heavy jet mass, wide and total jet broadening and the differential 2-jet rate in the Durham scheme. For the latter three observables, no experimental results have previously been presented at these energies. The distributions were compared with resummed QCD calulations ( $\mathcal{O}(\alpha_s^2)$ +NLLA), and the strong coupling constant $\alpha_s(Q)$ was determined at different energy scales $Q=\sqrt{s}$ . The results, \[ \alpha_s(22 \mathrm{GeV}) = 0.161 ^{+0.016}_{-0.011} , \ \alpha_s(35 \mathrm{GeV}) = 0.143 ^{+0.011}_{-0.007} , \ \alpha_s(44 \mathrm{GeV}) = 0.137 ^{+0.010}_{-0.007} \; , \] are in agreement with previous combined results of PETRA albeit with smaller uncertainties. Together with corresponding data from LEP, the energy dependence of $\alpha_s$ is significantly tested and is found to be in good agreement with the QCD expectation. Similarly, mean values of the observables were compared to analytic QCD predictions where hadronisation effects are absorbed in calculable power corrections.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/s100520050096

    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    1434-6052
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract. A study of perturbative QCD calculations combined with power corrections to model hadronisation effects is presented. The QCD predictions are fitted to differential distributions and mean values of event shape observables measured in ${\mathrm{e^+e^-}$ annihilation at centre-of-mass energies from ${\sqrt{s}} =14$ to 189 GeV. We investigate the event shape observables thrust, heavy jet mass, C-parameter, total and wide jet broadening and differential 2-jet rate and observe a good description of the data by the QCD predictions. The strong coupling constant $\alpha_{\mathrm{S}}(M_{\mathrm{Z}^0})$ and the free parameter of the power correction calculations $\alpha_0({\mathrm{2 GeV}})$ are measured to be \begin{displaymath} \alpha_{\mathrm{Z}}(M_{\mathrm{Z}^0} = 0.1171^{+0.0032}_{-0.0020} \;\;\;\mathrm{and}\;\;\; \alpha_0({\mathrm{2 GeV}}) = 0.513^{+0.066}_{-0.045} \;\;\;. \end{displaymath} The predicted universality of $\alpha_0$ is confirmed within the uncertainties of the measurements.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/s100520100750

    Articles: DFG German National Licenses
  6. 6
    Staff View
    Type of Medium:
    article
    Publication Date:
    2010
    Keywords:
    Psychische Krankheit ; Kindeswohl ; Mutter ; Stress ; Lebensbedingungen ; Gefährdung ; Hilfsbedürftigkeit ; Risikofaktor ; Minderjähriger ; Mecklenburg-Vorpommern
    In:
    Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz, Bd. 53 (2010) H. 11, S. 1119-1125, 1436-9990
    Language:
    German
    Note:
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