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  • 1
    Electronic Resource
    Electronic Resource
    Influence of growth supplements on lactic acid production in whey ultrafiltrate by Lactobacillus helveticus (1992)
    Springer
    Applied microbiology and biotechnology 36 (1992), S. 461-464 
    Details
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary Investigations have been carried out on lactic acid production by Lactobacillus helveticus CNRZ 303 in whey ultrafiltrate. Addition of beet molasses was investigated with good results, although yeast extract proved to be more effective. The size of inoculum and the preculture medium also played a significant role in determining the amount of lactic acid produced during the fermentation process. High lactose consumption (94.09%), together with good lactic acid production (26.09 g/l) and yield (0.90%), were obtained in whey ultrafiltrate supplemented with 1% (w/v) beet molasses (WUM), with a 10% (w/v) inoculum and peptonized milk as preculture medium. Although these results were similar to those obtained when yeast extract was used as supplement, the maximum volumetric productivities proved to be quite different, and were definitely higher with yeast extract.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00170183
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    Paper (German National Licenses)
    Fulltext
  • 2
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    Influence of growth supplements on lactic acid production in whey ultrafiltrate by Lactobacillus helveticus (1992)
    Springer
    Details
    Publication Date: 1992-01-01
    Print ISSN: 0175-7598
    Electronic ISSN: 1432-0614
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Published by Springer
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    PAPER CURRENT
  • 3
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    Multibeam bathymetry raw data (Kongsberg EM710 entire dataset) of RV HEINCKE during cruise HE576 (2024)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Raw multibeam bathymetry data from the Kongsberg EM710 was acquired during the RV Heincke cruise HE576 in the German Bight. The data was generally acquired during calm seas in water depths between ~20 and 50 m. Primarily three different regions were surveyed (Borkumer Reef Ground, Sylt Outer Reef, and Dogger Bank). In some areas, the data is comprehensive and overlapping swaths creating a continuous bathymetry were archived. In other areas the data was acquired complementary to sidescan sonar surveys and individual tracks do not overlap. Data are unprocessed and therefore may contain some incorrect depth measurements (artifacts) without further processing. No tide variations are applied. Sound velocity profiles were acquired regularly. Overall, it appears that the data quality is rather good. The gridded data showed relatively few obstacles.
    Keywords: Bathymetry; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); BioGeo 2021; Comment; DAM sustainMare - MGF North Sea: Exclusion of mobile bottom-contact fishing in marine protected areas of the German Exclusive Economic Zone of the North Sea; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM710; EM710 multibeam echosounder; Event label; Extracted from file; Extracted with MB-System; File content; HE576; HE576_0_underway-1; Heincke; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; MGF_North_Sea; Multibeam Echosounder; Number of pings; Research Mission of the German Marine Research Alliance (DAM): Protection and sustainable use of marine areas; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude; sustainMare
    Type: Dataset
    Format: text/tab-separated-values, 32357 data points
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    DATA PANGAEA
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