Prof. Dr. Roland Meyer

Prof. Meyer erforscht derzeit die Schnittstellen zwischen Sprache, Bild und digitalen Technologien. Im Kern untersucht er, wie historische Handschriften und Manuskripte durch kombinierte Methoden aus Bildanalyse, maschinellem Lernen und philologischer Expertise erschlossen werden können — etwa zur Autorschaftserkennung in tschechischen Emigrantendokumenten des 18. Jahrhunderts. Parallel analysiert er, wie algorithmische Bildverarbeitung und KI-generierte Inhalte neue Formen visueller Kultur prägen und dabei standardisierte, generische Darstellungsformen etablieren. Für Unternehmen und Gedächtnisinstitutionen relevant: automatisierte Handschriftenerkennung und -analyse für Archiverschließung, sowie kritische Einsichten in die Funktionsweise und Grenzen von KI-Bildgenerierung. Seine Methoden verbinden traditionelle Geisteswissenschaften mit modernen Datenverfahren.

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• Erschließung digitaler Textarchive über Metadaten und Lemmata

  Quelle ↗

  Förderer: Bundesministerium für Forschung, Technologie und Raumfahrt Zeitraum: 01/2013 - 08/2015 Projektleitung: Prof. Dr. Roland Meyer

• Korpuslinguistik und diachrone Syntax: Subjektkasus, Finitheit und Kongruenz in slavischen Sprachen (I)

  Quelle ↗

  Förderer: DFG Sachbeihilfe Zeitraum: 03/2013 - 09/2016 Projektleitung: Prof. Dr. Roland Meyer

• Korpuslinguistik und diachrone Syntax: Subjektkasus, Finitheit und Kongruenz in slavischen Sprachen (II)

  Quelle ↗

  Förderer: DFG Sachbeihilfe Zeitraum: 03/2013 - 09/2016 Projektleitung: Prof. Dr. Roland Meyer

• Myotrophic Activity of 19-Nortestosterone and Other Steroids Determined by Modified Levator Ani Muscle Method.

  1953

  Experimental Biology and Medicine · DOI

  An 8-day rat levator ani muscle assay for myotrophic activity is presented. Preliminary steroid screening results indicate that 19-nortestosterone and other 19-nor analogs of androgens promise to be effective protein-anabolic, and relatively weak androgenic agents. Using the same dose levels of 19-nortestosterone and testosterone, equal myotrophic responses were produced, yet 19-nortestosterone showed only weak androgenic activity and testosterone exhibited strong androgenic activity. Androsterone possesses relatively strong androgenic and only weak myotrophic activity.

• An improved method of parabiosis

  1933

  The Anatomical Record · DOI

• Precipitin production in chickens. XXI. Antibody production in bursectomized chickens and in chickens injected with 19-nortestosterone on the fifth day of incubasion.

  1960

  PubMed

  Summary 1.Injection of 0.63 mg 19-nortestosterone into eggs prevents differentiation of the bursa Fabricii. Chickens resulting from such treatment were unable to produce precipitins when challenged with a single intravenous injection of BSA at 6 or 22 weeks of age. 2.Chickens surgically bursectomized at 1 and 2 weeks of age along with intact controls were challenged with BSA at 6 and 12 weeks of age. Antibody response of the bursectomized groups was significantly lower than the control group. The responses of age did not differ from one another. 3.Chickens bursectomized at 1, 5 and 10 weeks of age were injected with BSA at 22 weeks of age and were reinjected at 34 weeks of age. The response of chickens bursectomized at 1 week of age was significantly less than the control response, whereas bursectomy at 10 weeks of age had little or no effect on the response at 22 or 34 weeks of age. Bursectomy at 5 weeks appeared to decrease antibody production at 22 weeks but was without apparent effect at 34 weeks. 4.Surgical bursectomy had no effect on body weight. The hormonal injection of the incubating eggs produced birds weighing less than the controls and in generally poor health. Mortality in the hormone treated birds was high.