Sensitivity of Different Growth Inhibition Tests–Just a Question of Mathematical Calculation? Theory and Practice for Algae and Duckweed Matthias EberiusGuido MennickenJörg Vandenhirtz OriginalPaper Pages: 293 - 297
Mixture Toxicity of Priority Pollutants at No Observed Effect Concentrations (NOECs) Helge WalterFederica ConsolaroRolf Altenburger OriginalPaper Pages: 299 - 310
Application of a Sediment Quality Triad and Different Statistical Approaches (Hasse Diagrams and Fuzzy Logic) for the Comparative Evaluation of Small Streams Henner HollertSusanne HeiseThomas Braunbeck OriginalPaper Pages: 311 - 321
Biological and Chemical Determination of Dioxin-like Compounds in Sediments by Means of a Sediment Triad Approach in the Catchment Area of the River Neckar Henner HollertMatthias DürrThomas Braunbeck OriginalPaper Pages: 323 - 336
QSAR of Ecotoxicological Data on the Basis of Data-Driven If-Then-Rules Stefan PudenzRainer BrüggemannHans-Georg Bartel OriginalPaper Pages: 337 - 342
Effects of Phenanthrene on Lemna minor in a Sediment–Water Systemand the Impacts of UVB Anna M. BeckerSusanne HeiseWolfgang Ahlf OriginalPaper Pages: 343 - 348
Assessment of the Influence of Use on Ecotoxicological Characteristics of Synthetic Ester Lubricants Gudrun MaxamStefan HahnAdolf Eisentraeger OriginalPaper Pages: 349 - 355
Determination of Urease Activity in Soils by Carbon Dioxide Release for Ecotoxicological Evaluation of Contaminated Soils Ralf GuettesWolfgang DottAdolf Eisentraeger OriginalPaper Pages: 357 - 364
Experimental Studies on the Lead Accumulation in the Cestode Hymenolepis diminuta and its Final Host, Rattus norvegicus Bernd SuresKatja GrubeHorst Taraschewski OriginalPaper Pages: 365 - 368
Thallium in Terrestrial Environments–Occurrence and Effects Martina HeimOlaf WappelhorstBernd Markert OriginalPaper Pages: 369 - 377
A Marine Bioassay Test Set to Assess Marine Water and Sediment Quality–its Need, the Approach and First Results C. PetersS. BeckerR. Berghahn OriginalPaper Pages: 379 - 383
Relevance and Analysis of Traffic Related Platinum Group Metals(Pt, Pd, Rh) in the Aquatic Biosphere, with Emphasis on Palladium Bernd SuresSonja ZimmermannAlex von Bohlen OriginalPaper Pages: 385 - 392
Selection and Prioritisation Procedure of Hazardous Substances for the Marine Environment within OSPAR/DYNAMEC Suzanne WiandtHeinz-Jochen Poremski OriginalPaper Pages: 393 - 399