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  1. Article: Moment mal! Hautkrebsvorsorge als Imagepflege Kommentar von Ralf Blumenthal

    Blumenthal, Ralf

    Der deutsche Dermatologe

    2007  Volume -, Issue 7, Page(s) 478

    Language German
    Document type Article
    ZDB-ID 6271-6
    ISSN 0340-8078
    Database Current Contents Medicine

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  2. Article: Künftige Ziffer BK 5104: Basalzelltumoren

    Blumenthal, Ralf

    Haut

    2019  Volume 30, Issue 5, Page(s) 237

    Language German
    Document type Article
    ZDB-ID 1129257-X
    ISSN 0938-2216
    Database Current Contents Medicine

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  3. Article ; Online: Skin Cancer Prevention, Tanning and Vitamin D: A Content Analysis of Print Media in Germany and Switzerland.

    Reinau, Daphne / Meier, Christoph R / Blumenthal, Ralf / Surber, Christian

    Dermatology (Basel, Switzerland)

    2016  Volume 232, Issue 1, Page(s) 2–10

    Abstract: Background: Print media are a major source of health information.: Objectives: To analyse press coverage related to skin cancer prevention.: Methods: We conducted a content analysis of print media articles pertaining to skin cancer prevention, ... ...

    Abstract Background: Print media are a major source of health information.
    Objectives: To analyse press coverage related to skin cancer prevention.
    Methods: We conducted a content analysis of print media articles pertaining to skin cancer prevention, solaria and vitamin D published in Germany and Switzerland over a 1-year period between 2012 and 2013.
    Results: Overall, 2,103 articles were analysed. Applying sunscreen was by far the most common sun protection recommendation. A considerable number of articles on solaria and vitamin D advocated exposure to ultraviolet radiation to enhance physical appearance and vitamin D photosynthesis, often without mentioning any precaution measures. In total, 26.8% of the articles contained misleading or erroneous statements mostly related to sunscreen use and vitamin D issues.
    Conclusions: Print media can serve as powerful education tools to foster skin cancer prevention. However, misleading or erroneous reports may negatively impact sun-safe behaviour.
    MeSH term(s) Germany ; Health Education ; Humans ; Mass Media ; Skin Neoplasms/etiology ; Skin Neoplasms/prevention & control ; Sunbathing ; Sunscreening Agents/therapeutic use ; Switzerland ; Ultraviolet Rays/adverse effects ; Vitamin D/biosynthesis
    Chemical Substances Sunscreening Agents ; Vitamin D (1406-16-2)
    Language English
    Publishing date 2016
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1099692-8
    ISSN 1421-9832 ; 1018-8665
    ISSN (online) 1421-9832
    ISSN 1018-8665
    DOI 10.1159/000435913
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book: Risikomanagement, Organisation, Compliance für Unternehmer

    Blumenthal-Barby, Sebastian / Brocke, Holger / Schäfer, Ralf / Zenke, Ines

    (De Gruyter)

    2015  

    Author's details hrsg. von Ines Zenke; Ralf Schäfer; Holger Brocke. Bearb. von Sebastian Blumenthal-Barby
    Series title De Gruyter
    Keywords Corporate governance/Law and legislation ; Risk management/Law and legislation ; Risikomanagement ; Unternehmen ; Compliance-System ; Compliance-Management ; Unternehmensorganisation ; Interne Revision ; Risikocontrolling ; KMU ; Deutschland
    Language German
    Size LXXII, 632 S., graph. Darst., 240 mm x 170 mm
    Publisher De Gruyter
    Publishing place Berlin u.a.
    Document type Book
    Note Enth. 19 Beitr.
    ISBN 3110354632 ; 9783110354638 ; 9783110354843 ; 9783110387711 ; 3110354845 ; 3110387719
    Database Former special subject collection: coastal and deep sea fishing

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  5. Book: Risikomanagement, Organisation, Compliance für Unternehmer

    Blumenthal-Barby, Sebastian / Brocke, Holger / Schäfer, Ralf / Zenke, Ines

    (De Gruyter)

    2015  

    Author's details hrsg. von Ines Zenke; Ralf Schäfer; Holger Brocke. Bearb. von Sebastian Blumenthal-Barby
    Series title De Gruyter
    Keywords Corporate governance/Law and legislation ; Risk management/Law and legislation ; Risikomanagement ; Unternehmen ; Compliance-System ; Compliance-Management ; Unternehmensorganisation ; Interne Revision ; Risikocontrolling ; KMU ; Deutschland
    Language German
    Size LXXII, 632 S., graph. Darst., 240 mm x 170 mm
    Publisher De Gruyter
    Publishing place Berlin u.a.
    Document type Book
    Note Enth. 19 Beitr.
    ISBN 3110354632 ; 9783110354638 ; 9783110354843 ; 9783110387711 ; 3110354845 ; 3110387719
    Database ECONomics Information System

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  6. Article ; Online: Self-similar wave produced by local perturbation of the Kelvin-Helmholtz shear-layer instability.

    Hoepffner, Jérôme / Blumenthal, Ralf / Zaleski, Stéphane

    Physical review letters

    2011  Volume 106, Issue 10, Page(s) 104502

    Abstract: We show that the Kelvin-Helmholtz instability excited by a localized perturbation yields a self-similar wave. The instability of the mixing layer was first conceived by Helmholtz as the inevitable growth of any localized irregularity into a spiral, but ... ...

    Abstract We show that the Kelvin-Helmholtz instability excited by a localized perturbation yields a self-similar wave. The instability of the mixing layer was first conceived by Helmholtz as the inevitable growth of any localized irregularity into a spiral, but the search and uncovering of the resulting self-similar evolution was hindered by the technical success of Kelvin's wavelike perturbation theory. The identification of a self-similar solution is useful since its specific structure is witness of a subtle nonlinear equilibrium among the forces involved. By simulating numerically the Navier-Stokes equations, we analyze the properties of the wave: growth rate, propagation speed and the dependency of its shape upon the density ratio of the two phases of the mixing layer.
    Language English
    Publishing date 2011-03-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.106.104502
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Gesundheitspolitik ist jetzt Chefsache. Nach dem Wechsel arbeitet das Ministerium an der De-Eskalation an allen Fronten

    Blumenthal, Ralf B.

    Der deutsche Dermatologe

    2001  Volume 49, Issue 2, Page(s) 68

    Language German
    Document type Article
    ZDB-ID 6271-6
    ISSN 0340-8078
    Database Current Contents Medicine

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  8. Book ; Thesis: Homologe Rekombination in den [Beta]-Interferon-Genort

    Blumenthal, Ralf

    1997  

    Author's details von Ralf Blumenthal
    Keywords Genort ; Interferon ; Homologe Rekombination
    Language German
    Size 149 S, Ill., graph. Darst
    Edition 1. Aufl
    Publisher Papierflieger
    Publishing place Clausthal-Zellerfeld
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Techn. Univ., Diss. 1997--Braunschweig, 1997
    ISBN 3932243854 ; 9783932243851
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  9. Article: Keine Arzt-Leistungen zu Dumping-Preisen

    Blumenthal, Ralf B.

    Der deutsche Dermatologe

    2000  Volume 48, Issue 6, Page(s) 376

    Language German
    Document type Article
    ZDB-ID 6271-6
    ISSN 0340-8078
    Database Current Contents Medicine

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