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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Gene 141 (1994), S. 179-186 
    ISSN: 0378-1119
    Keywords: Genomic DNA ; calcium-binding protein ; cis-regulatory elements ; collagen-binding protein ; lipocortin V ; phospholipid-binding protein
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular evolution 41 (1995), S. 979-985 
    ISSN: 1432-1432
    Keywords: Alu subfamily ; Annexins ; BC200 gene ; Calcium-binding protein ; Gene structure ; Genomic DNA ; Molecular evolution ; Molecular sequence data ; Structural elements ; Z-DNA
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract We have identified two types of structural elements in genomic DNA for annexin I that provide physical evidence of genetic events leading to conserved changes in gene structure. The sequence upstream of the transcribed region in human annexin I contained a rare, Alu-like repetitive element with flanking direct repeats, probably derived from the active BC200 gene via germline retroposition. Nucleotide substitutions in this BC200 insert relative to the 7SL gene and its absence in rodent annexins I identified it as a recent primate pseudogene. Phylogenetic analysis showed that the BC200 gene represents a new clade of primate Alu evolution that branched near the time of appearance of the progenitor to the free left Alu monomer, FLAM-C. Separate analysis identified a Z-DNA motif in pigeon annexin I intron 7 that may represent the vestigial recombination site involved in primordial assembly of the annexin tetrad. These distinct structural features in annexin I genes provide insight into the evolution of Alu repeats and the mechanism of annexin tetrad formation.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1573-0840
    Keywords: TERESA project ; seismic hazard ; comparison of algorithms ; low earthquake activity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geography , Geosciences
    Notes: Abstract The algorithms to evaluate seismic hazard, used and/or developed by five teams participating in the TERESA project, applied to the low seismicity area ‘Belgium, The Netherlands and NW Germany’ are compared. The main differences in the results can be explained by the majority criterion of Egozcue et al. (1989), the differences in the upper bound and zonification and, in some cases, by a higher attenuation.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1573-0840
    Keywords: Seismic hazard ; Sannio-Matese ; TERESA project ; European Seismological Commission
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geography , Geosciences
    Notes: Abstract The working group on ‘Test Regions for Evaluation of Methods for Seismic Hazard Assessment in Europe (TERESA)’, consisted of 15 members from 10 different European countries. Methods and experience gathered in these countries have been compared and discussed for two test areas in Europe: the Sannio-Matese region, Southern Italy, with high seismic activity, and the border region between Belgium, The Netherlands, and Federal Republic of Germany, with low activity. This paper summarizes the results for one of the test areas, Sannio-Matese. Most of the participants used statistical procedures to assess earthquake hazard, receiving results in terms of probability of occurrence for intensity as the ground-motion parameter. It was found that careful preparation of input data and parameters is the major influencing factor, therefore most of the efforts of the working group was devoted to this task. The scatter of the obtained results of the group is considerable, mainly because of the uncertainties in the data and the subjectiveness involved in the procedures. For better control of both factors, more objective methods have to be developed.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Natural hazards 2 (1989), S. 249-265 
    ISSN: 1573-0840
    Keywords: Bayesian method ; seismic hazard uncertainty ; Sannio-Matese ; northern Rhine region ; TERESA project
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geography , Geosciences
    Notes: Abstract A method based on Bayesian techniques has been applied to evaluate the seismic hazard in the two test areas selected by the participants in the ESC/SC8-TERESA project: Sannio-Matese in Italy and the northern Rhine region (BGN). A prior site occurrence model (prior SOM) is obtain from a seismicity distribution modeled in wide seismic sources. The posterior occurrence model (posterior SOM) is calculated after a Bayesian correction which, basically, recovers the spatial information of the epicenter distribution and considers attenuation and location errors, not using source zones. The uncertainties of the occurrence probabilities are evaluated in both models. The results are displayed in terms of probability and variation coefficient contour maps for a chosen intensity level, and with plots of mean return period versus intensity in selected test sites, including the 90% probability intervals. It turns out that the posterior SOM gives a better resolution in the probability estimate, decreasing its uncertainty, especially in low seismic activity regions.
    Type of Medium: Electronic Resource
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