Das Projekt "BISYS - Luftschadstoff-Monitoring durch automatisierte Bildaufnahme und -auswertung von Flechten" wird/wurde gefördert durch: Senator für Wirtschaft, Mittelstand und Technologie Bremen. Es wird/wurde ausgeführt durch: Universität Bremen, Fachbereich 2 Biologie,Chemie, Pflanzenökologie.Millimetergrosse Flechten-Mikrotransplantate, auf speziellen Traegern (Saeulenblockverfahren) montiert, werden fuer 4-8 Wochen exponiert (Gitternetzverfahren). Eine automatische Farbfotografiereinrichtung mit gleichzeitiger Computer-programmierter Flaechenmessung und Datenablage gestattet die Bestimmung des Flaechenwachstums. Die Ergebnisse werden in Gitternetzkarten dargestellt. Die monolithische Apparatur ist noch in Weiterentwicklung.
Das Projekt "Baltic Sea System Study BASYS, Subproject 5: Atmospheric Load (Part of GKSS)" wird/wurde gefördert durch: Kommission der Europäischen Gemeinschaften Brüssel. Es wird/wurde ausgeführt durch: GKSS-Forschungszentrum Geesthacht, Institut für Gewässerphysik.The methodologies chosen in BASYS cover the application of a selected range of modern analyses of variables sampled in the field, data processing and model tools which are described in detail in the individual subprojects. Generally, the approach of BASYS to meet the objectives covers time scales from seasons, years, decades and centuries including the postglacial development of the ecosystem to which all subprojects will contribute individually as well as collectively: - Present day fluxes on biogenic and non-biogenic matter into and within the system are investigated on seasonal and annual scales in the pelagial and the benthal from the coast-line to the deep basins. - Natural variability in the ecosystem on the decadal scale is analysed by evaluation of historical data on climatology, hydrography, chemistry and biology including anecdotal information which will reach into the preindustrial period. - Results will be integrated by model simulation, modeI experiments and data assimilation including hindcasting of 20 to 100 years. - Time scales from 5,000 years BP to present are followed by the use of a variety of proxies for ecosystem variables in laminated sediments with high resolution particularly for the last 500 years.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.2641 N, 20.0935 E (1998-08-06) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3136 N, 20.1112 E (1998-08-03) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3301 N, 20.1494 E (1998-07-31) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.2994 N, 20.0945 E (1998-07-31) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3080 N, 20.0791 E (1998-07-30) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3052 N, 20.0796 E (1998-07-30) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3167 N, 20.0650 E (1998-07-28) within project(s) BASYS.
Marine chemical, physical or biological investigations in campaign BASYS5_98/07 99/98/01 at 57.3029 N, 20.0832 E (1998-07-29) within project(s) BASYS.
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