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  • 1
    Buch
    Buch
    UNIX-Tabellenbuch: für die Systeme UNIX-Version 7, UNIX-System III, UNIX-System V, SINIX, XENIX286, 4.2BSD, XENIX86 (1985)
    München u.a. :Hanser,
    Details
    Titel: UNIX-Tabellenbuch: für die Systeme UNIX-Version 7, UNIX-System III, UNIX-System V, SINIX, XENIX286, 4.2BSD, XENIX86
    Autor: Bach, Fred
    Beteiligte Person(en): Baur, A. , Jansen, C. , Spies, G. , Bach, Fred , Domann, Peter
    Verlag: München u.a. :Hanser,
    Erscheinungsjahr: 1985
    Seiten: 207 S.
    Materialart: Buch
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  • 2
    Digitale Medien
    Digitale Medien
    The crown-rump length in early human pregnancy: a reappraisal (1991)
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 98 (1991), S. 0 
    Details
    ISSN: 1471-0528
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Summary. The crown-rump length (CRL) was measured by means of transvaginal sonography in 41 pregnancies resulting from in-vitro fertilization (IVF). The embryonic CRL could be determined as early as 25 days after follicle aspiration. A reference chart was constructed relating the CRL to the number of days following follicle aspiration. Comparison with the CRL chart by Robinson & Fleming (1975) currently in use revealed that transvaginal sonography allows earlier and more accurate measurement of embryonic CRL.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1471-0528.1991.tb10340.x
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  • 3
    Digitale Medien
    Digitale Medien
    Embryonic heart activity: appearance and development in early human pregnancy (1990)
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 97 (1990), S. 0 
    Details
    ISSN: 1471-0528
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Summary. The appearance and development of embryonic cardiac activity was studied in early human pregnancies established by in-vitro fertilization (IVF) using transvaginal sonography. Embryonic cardiac activity could be detected as early as 25 days after follicle aspiration. The range in appearance of embryonic cardiac activity in normal continuing pregnancies was 5 days. There was no correlation with maternal age, day of embryo transfer, or cell stage at embryo transfer. As the differcnce in appearance of embryonic cardiac activity was associated with a difference in crown-rump length whilst the subsequent growth curve was normal we ascribe these findings to different duration of the implantation stage. The later cardiac activity was detected the greater the risk of miscarriage. Reference curves were created relating embryonic heart rate to the number of days after follicle aspiration, the number of days that cardiac activity is present and the crown-rump length. In pregnancies ending in miscarriage heart rate patterns fell away from the reference curve. Embryonic factors seem to play an essential role in these observations.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1471-0528.1990.tb02469.x
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  • 4
    Digitale Medien
    Digitale Medien
    Swelling in Canned Chopped Hams (1934)
    s.l. : American Chemical Society
    Industrial & engineering chemistry 26 (1934), S. 1118-1120 
    Details
    ISSN: 1520-5045
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/ie50298a023
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  • 5
    Digitale Medien
    Digitale Medien
    Studies on the Fate of Staphylococci During the Processing of Hams (1962)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 27 (1962), S. 0 
    Details
    ISSN: 1750-3841
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Notizen: Staphylococci are destroyed during the heat processing of both smoked and fully cooked hams. Although these organisms are capable of growth in the presence of sodium chloride, sodium nitrate, and sodium nitrite in the concentrations used in cored meats, they are readily destroyed in the presence, as well as the absence, of these agents at a temperature of 137° F. Twenty-two of 53 strains of Staphylococcus aureus were killed in excess of 99% after 10 min exposure at this temperature. Thirty-one strains exhibited more resistance, but were destroyed in excess of 99.9% after 60 min at 137°F. The significance of these results in terms of previous studies is discussed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1365-2621.1962.tb00056.x
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  • 6
    Digitale Medien
    Digitale Medien
    ABSCOPAL EFFECTS OF LOCALIZED IRRADIATION BY ACCELERATOR BEAMS (1964)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 114 (1964), S. 0 
    Details
    ISSN: 1749-6632
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Allgemeine Naturwissenschaft
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1749-6632.1964.tb53584.x
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  • 7
    Digitale Medien
    Digitale Medien
    LYMPHOCYTE PRODUCTION MEASURED BY EXTRACORPOREAL IRRADIATION, CANNULATION, AND LABELING TECHNIQUES (1964)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 113 (1964), S. 0 
    Details
    ISSN: 1749-6632
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Allgemeine Naturwissenschaft
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1749-6632.1964.tb40691.x
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  • 8
    Digitale Medien
    Digitale Medien
    Photopatch test reactivity: effect of photoallergen concentration and UVA dosaging (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Contact dermatitis 34 (1996), S. 0 
    Details
    ISSN: 1600-0536
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: We have studied the influence of variations in allergen concentration and UVA dosaging on the results of photopatch testing with the Scandinavian standard photopatch series in 29 patients with photocontact and/or contact allergy to 1 or several of the allergens in that series. Photocontact test reactions were more sensitive to allergen dilution than plain contact test reactions. Even dilution from the standard 5% to 2.5% or 1.25% significantly reduced para-aminobenzoic acid photocontact test reactions. Reducing the UVA dose from the standard 5 J/cm2 to 2.5 or 1 J/cm2 in 2 out of 5 cases turned a significant (++) reaction into a doubtful one (+). Increasing the standard UVA dose of 5 J/cm2 to 20 – 40 J/cm2 turned a single + photocontact reaction to trichlorcarbanilide and a single 1 + plain contact reaction to chlorhexidine into ++ reactions. In the majority of eases, however, neither photocontact nor plain contact test reactions were augmented by UVA doses up to 80 J/cm2. We conclude that a UVA dose of 5 J/cm2 is sufficient for eliciting photocontact allergic test reactions, and that a reduction of either the UVA dose level or the standard allergen concentrations of the Scandinavian photopatch test guidelines may cause loss of significant photocontact test reactions in a proportion of the cases.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1600-0536.1996.tb02237.x
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  • 9
    Digitale Medien
    Digitale Medien
    Solar-simulating irradiation of the skin of human subjects in vivo produces Langerhans cell responses distinct from irradiation ex vivo and in vitro (2000)
    Copenhagen : Munksgaard International Publishers
    Experimental dermatology 9 (2000), S. 0 
    Details
    ISSN: 1600-0625
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Abstract: It has been postulated that Langerhans cells (LC) provide tolerogenic signals in the local impairment of cutaneous immune functions and antigen-specific tolerance induced by UV radiation. Studies in vitro and ex vivo have indicated that UV radiation may down-regulate the expression of costimulatory molecules on LC, leading to reduced antigen-presenting function. In contrast, we recently observed an up-regulatory stage in the number of human epidermal LC with induced expression of B7 costimulatory molecules 12–24 h after solar-simulating UV radiation (SSR) in vivo. To examine the apparent discrepancy between the observed human LC responses in vitro, ex vivo and in vivo, we compared the three protocols in a parallel fashion. The intact skin as well as skin explants and epidermal cell suspensions from the same individuals were irradiated with a single erythematogenic dose of SSR. The expression of cell surface markers in the epidermal cells was analysed with flow cytometry 24 h later. The number of CD1a+/HLA-DR+ LC increased post-SSR in vivo by a factor of 2.8±0.4, whereas in irradiated skin explants ex vivo or in cell suspensions in vitro, reduced numbers were seen. HLA-DR expression intensities were found to have increased on DR+ and CD1a+/DR+ cells in vivo. Similarly, SSR induced B7-2 (CD86) expression in CD1a+ cells significantly in vivo (P=0.031) but reduced the expression ex vivo or in vitro. We conclude that the early up-regulatory stage of human LC number and membrane markers, recorded at 24 h after a single exposure to SSR, is exclusively an in vivo phenomenon.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1034/j.1600-0625.2000.009004240.x
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  • 10
    Digitale Medien
    Digitale Medien
    Interferon (IFN)-α, IFN-γ, interleukin (IL)-2, and arachidonic acid metabolites modulate IL-4-induced IgE synthesis similarly in healthy persons and in atopic dermatitis patients (1993)
    Oxford, UK : Blackwell Publishing Ltd
    Allergy 48 (1993), S. 0 
    Details
    ISSN: 1398-9995
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: The role of cytokines and arachidonic acid metabolites in the regulation of IgE production in healthy persons and in atopic dermatitis patients with elevated IgE levels was studied. Interleukin-4 (IL-4) induced IgE production in peripheral blood mononuclear cells (PBMCs) of all donors, and no significant difference was found between the amounts of IgE produced by healthy persons and atopic dermatitis patients. Similarly, recombinant interferon (IFN)-α and IFN-γ, as well as IL-2, inhibited IL-4-induced IgE production to a similar extent in both study groups. To evaluate the role of arachidonic acid (AA) metabolites in the regulation of IgE production, we added indomethacin, an inhibitor of the cyclooxygenase pathway, or nordihydroguaiaretic acid (NDGA), an inhibitor of the lipoxygenase pathway, to IL-4-treated cultures. Both indomethacin and NDGA strongly inhibited IL-4-induced IgE production. They also inhibited IL-4-induced IgG4 synthesis. No significant difference in the amount of inhibition was found between the two study groups. We were unable to restore the NDGA-induced inhibition of IgE-production by adding leukotrienes B4, C4, D4, or 5-HETE to the NDGA-treated cultures. PGE2 also failed to restore the indomethacin-mediated inhibitory effect. Consequently, NDGA- and indomethacin-mediated inhibitory effects do not appear to be mediated by any single factor studied. Collectively, our results show IFNs and IL-2 to be similar in effect in the modulation of IL-4-induced IgE synthesis in healthy and atopic persons. In addition, our results show the importance of AA metabolites in the regulation of IgE and IgG4 synthesis in normal persons as well as in atopic dermatitis patients.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1398-9995.1993.tb00712.x
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