LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 10 von insgesamt 263

Suchoptionen

  1. Buch ; Dissertation / Habilitation: Einsatz des HPRT-T-Zellen-Klonierungstests an einer Gruppe beruflich exponierter Chemiearbeiter und molekularbiologische Charakterisierung der Mutantenklone

    Holzapfel, Bettina

    1996  

    Verfasserangabe vorgelegt von Bettina Holzapfel
    Sprache Deutsch
    Umfang 101 S. : Ill., graph. Darst.
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation Ulm, Univ., Diss., 1996
    HBZ-ID HT007454736
    Datenquelle Katalog ZB MED Medizin, Gesundheit

    Kategorien

  2. Buch ; Dissertation / Habilitation: Stiellähmeuntersuchungen an Reben in Australien

    Holzapfel, Bruno

    1993  

    Verfasserangabe vorgelegt von Bruno Holzapfel
    Schlagwörter Australien ; Weinrebe ; Stiellähme ; Pflanzenschutz
    Schlagwörter Echte Weinrebe ; Kulturrebe ; Rebe ; Vitis ; Vitis vinifera ; Vitis vinifera sativa ; Weinstock ; Rebstock
    Sprache Deutsch
    Umfang 103 S. : Ill., graph. Darst., Kt.
    Erscheinungsland Deutschland
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation Bonn, Univ., Diss., 1993
    Anmerkung Text engl.
    HBZ-ID HT005019335
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

    Kategorien

  3. Artikel ; Konferenzbeitrag: Analyse der Milzsteifigkeit als nicht-invasiver, dynamischer Verlaufsparameter im Rahmen von Rekompensationsmaßnahmen bei dekompensierter Leberzirrhose – Erste Ergebnisse einer Pilotstudie

    Gülçiçeği, D. E. / Martin, A. / Lorenz, F. / Holzapfel, B. / Jaspers, N. / Kasper, P.

    Zeitschrift für Gastroenterologie

    2023  Band 61, Heft 08

    Veranstaltung/Kongress Viszeralmedizin 2023 77. Jahrestagung der DGVS mit Sektion Endoskopie Herbsttagung der Deutschen Gesellschaft für Allgemein- und Viszeralchirurgie mit den Arbeitsgemeinschaften der DGAV und Jahrestagung der CACP, Erst online. Dann Hamburg., 2023-09-11
    Sprache Deutsch
    Erscheinungsdatum 2023-08-01
    Verlag Georg Thieme Verlag
    Erscheinungsort Stuttgart ; New York
    Dokumenttyp Artikel ; Konferenzbeitrag
    ZDB-ID 201387-3
    ISSN 1439-7803 ; 0044-2771 ; 0172-8504
    ISSN (online) 1439-7803
    ISSN 0044-2771 ; 0172-8504
    DOI 10.1055/s-0043-1771864
    Datenquelle Thieme Verlag

    Zusatzmaterialien

    Kategorien

  4. Artikel ; Konferenzbeitrag: Künstliche Intelligenz ermöglicht zuverlässige und standardisierte Messungen von EOS-Ganzbein-Röntgenbildern

    Schäfer, V / Sperr, A / Udoh, L / Berger, D / Erber, B / Goller, S / Holzapfel, B / Arnholdt, J / Hesse, N / Reidler, P

    RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren

    2024  Band 196, Heft S 01

    Veranstaltung/Kongress RÖKO 2024, RheinMain CongressCenter (RMCC) in Wiesbaden, 2024-05-08
    Sprache Deutsch
    Erscheinungsdatum 2024-04-01
    Verlag Georg Thieme Verlag
    Erscheinungsort Stuttgart ; New York
    Dokumenttyp Artikel ; Konferenzbeitrag
    ZDB-ID 554830-5
    ISSN 1438-9010 ; 1438-9029 ; 0340-1618 ; 0936-6652 ; 1433-5972
    ISSN (online) 1438-9010
    ISSN 1438-9029 ; 0340-1618 ; 0936-6652 ; 1433-5972
    DOI 10.1055/s-0044-1781591
    Datenquelle Thieme Verlag

    Zusatzmaterialien

    Kategorien

  5. Artikel ; Konferenzbeitrag: Künstliche Intelligenz ermöglicht die zuverlässige und standardisierte Vermessung von strahlensparenden EOS-Ganzbeinachsen in einem pädiatrischen Setting.

    Sperr, A / Schäfer, V / Udoh, L / Berger, D / Erber, B / Goller, S / Holzapfel, B / Arnholdt, J / Hesse, N / Reidler, P

    RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren

    2024  Band 196, Heft S 01

    Veranstaltung/Kongress RÖKO 2024, RheinMain CongressCenter (RMCC) in Wiesbaden, 2024-05-08
    Sprache Deutsch
    Erscheinungsdatum 2024-04-01
    Verlag Georg Thieme Verlag
    Erscheinungsort Stuttgart ; New York
    Dokumenttyp Artikel ; Konferenzbeitrag
    ZDB-ID 554830-5
    ISSN 1438-9010 ; 1438-9029 ; 0340-1618 ; 0936-6652 ; 1433-5972
    ISSN (online) 1438-9010
    ISSN 1438-9029 ; 0340-1618 ; 0936-6652 ; 1433-5972
    DOI 10.1055/s-0044-1781589
    Datenquelle Thieme Verlag

    Zusatzmaterialien

    Kategorien

  6. Artikel ; Online: Abdomensonographie in der Notfall- und Intensivmedizin.

    Jaspers, N / Holzapfel, B / Kasper, P

    Medizinische Klinik, Intensivmedizin und Notfallmedizin

    2019  Band 114, Heft 6, Seite(n) 509–518

    Abstract: Abdominal ultrasound is established as an important and low-risk diagnostic procedure in emergency and intensive care medicine that allows rapid and precise diagnosis in symptomatic patients and helps to evaluate which further diagnostic steps are needed. ...

    Titelübersetzung Abdominal ultrasound in emergency and critical care medicine.
    Abstract Abdominal ultrasound is established as an important and low-risk diagnostic procedure in emergency and intensive care medicine that allows rapid and precise diagnosis in symptomatic patients and helps to evaluate which further diagnostic steps are needed. Abdominal ultrasound should be performed as the initial imaging modality in all symptomatic patients in an emergency or intensive care unit and can be used with great accuracy to detect the presence of various abdominal pathologies, such as abdominal aortic aneurysm, abscess, ureterolithiasis or free fluid. Furthermore ultrasound represents the imaging modality of choice for guiding many diagnostic and interventional percutaneous procedures in emergency and intensive care medicine and can be used e. g. to drain pleural fluid or abdominal abscesses. Contrast-enhanced ultrasound (CEUS) can additionally be performed to provide a more reliable assessment of solid organ injuries and has the potential to detect parenchymal lesions or active bleeding from a variety of traumatic origins. Abdominal ultrasound is aimed to integrate rapidly detectable sonographic findings into the clinical context. To ensure required standards, regular training is necessary and it is important to understand methodological limitations.
    Mesh-Begriff(e) Abdominal Injuries/diagnostic imaging ; Contrast Media ; Critical Care ; Emergencies ; Humans ; Ultrasonography/methods
    Chemische Substanzen Contrast Media
    Sprache Deutsch
    Erscheinungsdatum 2019-03-06
    Erscheinungsland Germany
    Dokumenttyp Journal Article ; Review
    ZDB-ID 2636018-4
    ISSN 2193-6226 ; 1435-1420 ; 0723-5003 ; 2193-6218 ; 0175-3851
    ISSN (online) 2193-6226 ; 1435-1420
    ISSN 0723-5003 ; 2193-6218 ; 0175-3851
    DOI 10.1007/s00063-019-0551-1
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  7. Konferenzbeitrag: Severity of varus deformity does not effect the reliability of reference axes in the distal femur – a 3D morphological analysis

    Schröder, Lennart / Holzapfel, Boris / Rudert, Maximilian / Steinert, Andre

    2023  , Seite(n) IN35–3458

    Veranstaltung/Kongress Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2023); Berlin; ; Berufsverband für Orthopädie und Unfallchirurgie; 2023
    Schlagwörter Medizin, Gesundheit ; Varus deformity ; rotational alignment ; osteoarthritis ; total knee arthroplasty
    Erscheinungsdatum 2023-10-23
    Verlag German Medical Science GMS Publishing House; Düsseldorf
    Dokumenttyp Konferenzbeitrag
    DOI 10.3205/23dkou695
    Datenquelle German Medical Science

    Zusatzmaterialien

    Kategorien

  8. Konferenzbeitrag: Varus malalignment of the lower limb does effect the joint line orientation of the osteoarthritic knee – a morphological analysis using 3D-cad-imaging

    Schröder, Lennart / Holzapfel, Boris / Rudert, Maximilian / Steinert, Andre

    2023  , Seite(n) IN14–2930

    Veranstaltung/Kongress Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2023); Berlin; ; Berufsverband für Orthopädie und Unfallchirurgie; 2023
    Schlagwörter Medizin, Gesundheit ; Varus deformity ; functional phenotypes ; joint line orientation ; osteoarthritis
    Erscheinungsdatum 2023-10-23
    Verlag German Medical Science GMS Publishing House; Düsseldorf
    Dokumenttyp Konferenzbeitrag
    DOI 10.3205/23dkou682
    Datenquelle German Medical Science

    Zusatzmaterialien

    Kategorien

  9. Artikel: Effect of severe summer pruning, leaf and bunch removal on nitrogenous compounds in Shiraz must in Australia

    Holzapfel, B. / Smith, J. / Gouot, J. / Barril, C. / Walker, A. R. / Edwards, E. J.

    Acta horticulturae. 2020 Apr. 15, , no. 1276

    2020  

    Abstract: Viticultural practices are important in optimising berry ripening and enhancing grape composition; varying the leaf:fruit area ratio is a fundamental principle of grape production. Fruiting capacity and berry composition of grapevines are dependent on ... ...

    Abstract Viticultural practices are important in optimising berry ripening and enhancing grape composition; varying the leaf:fruit area ratio is a fundamental principle of grape production. Fruiting capacity and berry composition of grapevines are dependent on canopy area, with grapevine reserves also affected by crop load. During grape maturation, nitrogen (N) uptake is limited, therefore grapes obtain N mobilised from annual and perennial vegetative organs. Removing leaves or bunches could influence N accumulation in the fruit and consequently nitrogenous compounds that are important for the fermentation process. Early leaf removal was implemented prior to flowering, while severe summer pruning and bunch removal were applied shortly before veraison to Shiraz vines during three growing seasons in three vineyards located in Langhorne Creek (South Australia), Murray Valley (Victoria) and Hilltops (New South Wales). The implemented difference in leaf:fruit area ratio increased or reduced grape maturation rates, and harvest was conducted at similar berry ripeness. Berry samples were taken to assess basic juice parameters, including nitrogenous compounds prior to fermentation. In Hilltops, free amino N (FAN), ammonia (NH3) and consequently the yeast assimilable N (YAN) levels were lowered by leaf removal and this was more pronounced after severe summer pruning. In Langhorne Creek, only the NH3 fraction was lowered by early leaf removal, while Murray Valley had the lowest levels of nitrogenous compounds assessed with no treatment influence observed. The lower YAN levels in grapes coming from vines that had leaves or a combination of shoot/leaf sections removed could be due to the reduced availability of N. During maturation, the berry demand for N is commonly mobilised from the other annual or perennial tissues as N uptake from the soil is often insufficient. A diversion of N to other nitrogenous compounds such as proline in the berry could be another reason for the YAN reduction, often being elevated under abiotic stress. The variation of treatment responses between sites is likely due to the differences in irrigation and nutrition management.
    Schlagwörter Vitis ; abiotic stress ; ammonia ; canopy ; fermentation ; fruits ; grapes ; irrigation ; juices ; leaves ; nitrogen ; nutrition ; proline ; soil ; streams ; summer ; viticulture ; yeasts ; South Australia
    Sprache Englisch
    Erscheinungsverlauf 2020-0415
    Umfang p. 79-86.
    Erscheinungsort International Society for Horticultural Science.
    Dokumenttyp Artikel
    Anmerkung Paper presented at the XXX International Horticultural Congress IHC2018: International Symposium on Viticulture: Primary Production and Processing held August 12-16, 2018 Istanbul, Turkey
    ISSN 0567-7572
    DOI 10.17660/ActaHortic.2020.1276.11
    Datenquelle NAL Katalog (AGRICOLA)

    Zusatzmaterialien

    Kategorien

  10. Artikel: A summary of the effect of high temperature on red grape flavonoid composition and biosynthesis

    Gouot, J. / Smith, J. / Holzapfel, B. / Barril, C.

    Wine and Viticulture Journal

    2020  Band 35, Heft 1, Seite(n) 35–36, 38–41

    Abstract: The timing of heat events during the growing season is by far the most important factor, with different flavonoids affected at different phenological stages. Day temperature appears to be more critical than night temperature in affecting flavonoids. In ... ...

    Körperschaft National Wine & Grape Industry Centre, Wagga Wagga, NSW 2678, Australia
    Abstract The timing of heat events during the growing season is by far the most important factor, with different flavonoids affected at different phenological stages. Day temperature appears to be more critical than night temperature in affecting flavonoids. In addition, results were also found to depend on treatment scale, temperature intensity and duration of exposure; however, evaluation of different levels for each parameter within the same study is lacking. Overall, in terms of flavonoid composition, anthocyanin biosynthesis was found to be significantly reduced under high temperature around véraison, the most sensitive stage, and rarely affected when heat was applied pre-véraison or close to maturity. On the other hand, flavonol, flavan-3-ol and tannin responses to high temperature were less consistent. Flavonol synthesis appears to be indirectly affected by high temperature through a general decrease of metabolism at the whole-vine level. Further research is needed to evaluate whether flavan-3-ol and tannin accumulation is sensitive to high temperature with a focus around flowering/berry setting, as flavan-3-oI and tannin synthesis occurs early on during berry development. When flavonoid grape composition is impacted by heat, wine composition is most likely altered as well with lower colour density and possible changes in mouthfeel if the concentration and profile of flavonoids are affected. Further studies are also needed to evaluate the effect of high temperature on flavonoid extractability at maturity as low grape concentrations could potentially be corrected during the winemaking (e.g. enzyme addition, time on skin). [AZ 460]
    Sprache Englisch
    Dokumenttyp Artikel
    ZDB-ID 2602073-7
    ISSN 1838-6547
    ISSN 1838-6547
    Datenquelle Viticulture and Enology Abstracts

    Kategorien

Zum Seitenanfang