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  • ARK-XXX/1.2; Autonomous underwater vehicle; AUV; AUV ID 038; AWI_PhyOce; FRAM; FRontiers in Arctic marine Monitoring; Hausgarten; Long-term Investigation at AWI-Hausgarten off Svalbard; North Greenland Sea; Physical Oceanography @ AWI; Polarstern; PS99/075-1; PS99.2  (1)
  • Arctic; Conductivity; CTD; CTD, Sea-Bird SBE 911plus; CTD, SEA-BIRD SBE 911plus, SN 2939; CTD, SEA-BIRD SBE 911plus, SN 4456; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Event label; Fluorescence, chlorophyll; Fluorometer, WET Labs ECO AFL/FL; FRAM; FRontiers in Arctic marine Monitoring; Greenland Sea; Hausgarten; Latitude of event; Longitude of event; Long-term Investigation at AWI-Hausgarten off Svalbard; Maria S. Merian; Micro-ARC; MSM77; MSM77_12-1; MSM77_13-1; MSM77_13-4; MSM77_15-2; MSM77_17-1; MSM77_19-1; MSM77_22-1; MSM77_24-1; MSM77_29-1; MSM77_3-1; MSM77_3-2; MSM77_36-1; MSM77_37-1; MSM77_40-1; MSM77_41-1; MSM77_4-3; MSM77_44-1; MSM77_45-1; MSM77_4-6; MSM77_46-4; MSM77_47-1; MSM77_48-1; MSM77_49-1; MSM77_49-10; MSM77_49-11; MSM77_49-12; MSM77_49-13; MSM77_49-14; MSM77_49-15; MSM77_49-16; MSM77_49-17; MSM77_49-18; MSM77_49-19; MSM77_49-2; MSM77_49-20; MSM77_49-21; MSM77_49-22; MSM77_49-23; MSM77_49-24; MSM77_49-25; MSM77_49-26; MSM77_49-27; MSM77_49-28; MSM77_49-29; MSM77_49-3; MSM77_49-30; MSM77_49-31; MSM77_49-32; MSM77_49-33; MSM77_49-4; MSM77_49-5; MSM77_49-6; MSM77_49-7; MSM77_49-8; MSM77_49-9; MSM77_52-1; MSM77_53-1; MSM77_53-3; MSM77_54-1; MSM77_6-1; MSM77_8-1; Number of observations; Oxygen; Oxygen sensor, SBE 43; PAR sensor, biospherical, LI-COR Inc.; Pressure, water; Radiation, photosynthetically active; Radiation, photosynthetically active, surface; Salinity; Temperature, water; Turbidity (Nephelometric turbidity unit); Turbidity Meter, WET Labs ECO NTU; Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic (μARC)  (1)
  • Inorganic Chemistry  (1)
  • 2015-2019  (2)
  • 1965-1969  (1)
Collection
Keywords
Publisher
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Photochemische Umwandlungen. Zur Photochemie des Cyclohexadiens-(1.3), III: Photoisomerisierung des Cyclohexadien-(1.3)-dicarbonsäure-(1.4)-dimethylesters zu Bicyclo[3.1.0]hexen-Derivaten (1965)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 98 (1965), S. 2201-2220 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Cyclohexadien-(1.3)-dicarbonsäure-(1.4)-dimethylester wird photochemisch mit 60-70% Ausbeute zum Bicyclo[3.1.0]hexen-(2)-dicarbonsäure-(1.5)-dimethylester (XV) isomerisiert. Durch Variation des Anregerlichtes sowie der Reaktionstemperatur lassen sich der offenkettige Hexatrien-(1.3.5)-dicarbonsäure-(2.5)-dimethylester (XXVII) sowie der mit XV isomere Bicyclus XXII als Zwischenprodukte nachweisen. Die Photoisomerisierungsstufen XIV → XXVII sowie XXII → XV sind bei vergleichsweise sehr niedrigen Aktivierungsenergien thermisch umkehrbar. Entgegen unseren früheren Angaben vermag Diazomethan die Valenzisomerisierung zum Bicyclo[2.2.0]hexen-Derivat XXIX nicht zu sensibilisieren.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19650980722
    Location Call Number Expected Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Autonomous underwater vehicle PAUL observations during POLARSTERN cruise PS99.2 (2018)
    PANGAEA
    Details
    Publication Date: 2023-03-16
    Description: AWI's autonomous underwater vehicle PAUL – Polar Autonomous Underwater Laboratory (AUV Bluefin 21) was deployed during R/V Polarstern cruise PS99.2 in central Fram Strait. The scientific payload included a pressure sensor (Paroscientific Inc.), a pumped CTD (SBE 49 FastCAT), a dissolved oxygen sensor (SBE 43), a nitrate sensor (SBE Deep SUNA), two fluorometers for chlorophyll a and colored dissolved organic matter (Turner Design C7-c and C7-u), an upward looking sensor for photosynthetically active radiation (PAR, Satlantic PAR-log-s), shear and temperature microstructure profiler (MSP) from Rockland Scientific Inc., and an 300 kHz RDI acoustic Doppler current profiler (AADCP, AUV based Acoustic Doppler Current Profiler). Additionally the vehicle carried a water sample collector to gather a maximum number of 22 samples with a volume of 220 ml each. The AUV conducted high resolution profiles between the surface and 50 m water depth. Between the profiles the AUV was diving along constant depth for a few hundred meters to allow for ADCP measurements of the water column above. A small CTD SBE 19plus was deployed manually from a Zodiac driving in parallel to the AUV track.
    Keywords: ARK-XXX/1.2; Autonomous underwater vehicle; AUV; AUV ID 038; AWI_PhyOce; FRAM; FRontiers in Arctic marine Monitoring; Hausgarten; Long-term Investigation at AWI-Hausgarten off Svalbard; North Greenland Sea; Physical Oceanography @ AWI; Polarstern; PS99/075-1; PS99.2
    Type: Dataset
    Format: application/zip, 3 datasets
    Location Call Number Expected Availability
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    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    Physical oceanography during Maria S. Merian cruise MSM77 (2019)
    PANGAEA
    Details
    Publication Date: 2024-02-27
    Keywords: Arctic; Conductivity; CTD; CTD, Sea-Bird SBE 911plus; CTD, SEA-BIRD SBE 911plus, SN 2939; CTD, SEA-BIRD SBE 911plus, SN 4456; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Event label; Fluorescence, chlorophyll; Fluorometer, WET Labs ECO AFL/FL; FRAM; FRontiers in Arctic marine Monitoring; Greenland Sea; Hausgarten; Latitude of event; Longitude of event; Long-term Investigation at AWI-Hausgarten off Svalbard; Maria S. Merian; Micro-ARC; MSM77; MSM77_12-1; MSM77_13-1; MSM77_13-4; MSM77_15-2; MSM77_17-1; MSM77_19-1; MSM77_22-1; MSM77_24-1; MSM77_29-1; MSM77_3-1; MSM77_3-2; MSM77_36-1; MSM77_37-1; MSM77_40-1; MSM77_41-1; MSM77_4-3; MSM77_44-1; MSM77_45-1; MSM77_4-6; MSM77_46-4; MSM77_47-1; MSM77_48-1; MSM77_49-1; MSM77_49-10; MSM77_49-11; MSM77_49-12; MSM77_49-13; MSM77_49-14; MSM77_49-15; MSM77_49-16; MSM77_49-17; MSM77_49-18; MSM77_49-19; MSM77_49-2; MSM77_49-20; MSM77_49-21; MSM77_49-22; MSM77_49-23; MSM77_49-24; MSM77_49-25; MSM77_49-26; MSM77_49-27; MSM77_49-28; MSM77_49-29; MSM77_49-3; MSM77_49-30; MSM77_49-31; MSM77_49-32; MSM77_49-33; MSM77_49-4; MSM77_49-5; MSM77_49-6; MSM77_49-7; MSM77_49-8; MSM77_49-9; MSM77_52-1; MSM77_53-1; MSM77_53-3; MSM77_54-1; MSM77_6-1; MSM77_8-1; Number of observations; Oxygen; Oxygen sensor, SBE 43; PAR sensor, biospherical, LI-COR Inc.; Pressure, water; Radiation, photosynthetically active; Radiation, photosynthetically active, surface; Salinity; Temperature, water; Turbidity (Nephelometric turbidity unit); Turbidity Meter, WET Labs ECO NTU; Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic (μARC)
    Type: Dataset
    Format: text/tab-separated-values, 333807 data points
    Location Call Number Expected Availability
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    DATA PANGAEA
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