Ralf Hölzer

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This research addresses the problem of correctly relating aliases that belong to the same entity. Previous approaches focused on natural language processing and structured data, whereas in this research we analyze the local association, or "social" network in which aliases reside. The network is constructed from email data mined from the Internet. Links in(More)
Our objective was to determine the coordination of transcript and/or protein abundances of stromal enzymes during leaf senescence. First trifolioliate leaves of Phaseolus vulgaris L. plants were sampled beginning at the time of full leaf expansion; at this same time, half of the plants were switched to a nutrient solution lacking N. Total RNA and soluble(More)
On the basis of criminal police files we studied 508 suicides which happened between 1970 up to 1981 in the Ravensburg area in southern Germany. The police files also included medical records about in- or outpatient psychiatric treatment and also data about former violent behaviour. Mental disease as follows were most frequent: Depression 66% (diagnoses(More)
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