Maren Mehrens

Toxic effects on bacterial metabolism of the redox dye 5-cyano-2,3-ditolyl tetrazolium chloride

Sören Ullrich, Bernhard Karrasch, Henning A. Höppe et al. · Applied and Environmental Microbiology · 1996 · 160 citations · Full text

Engineering, Ctc Technique, Toxic Effects +18

Effects of pulp and paper mill effluents on the microplankton and microbial self-purification capabilities of the Biobío River, Chile

Bernhard Karrasch, Óscar Parra, Héctor Cid et al. · The Science of The Total Environment · 2005 · 136 citations

Biobío River, Engineering, Paper Mill Effluents +10

The dynamics of phytoplankton, bacteria and heterotrophic flagellates at two Banks near Magdeburg in the River Elbe (Germany)

Bernhard Karrasch, Maren Mehrens, Yvonne Rosenlöcher et al. · Limnologica · 2001 · 39 citations

Water Biology, Microbial Ecology, River Elbe +6

Free and Particle‐associated Extracellular Enzyme Activity and Bacterial Production in the Lower Elbe Estuary, Germany

Bernhard Karrasch, Sören Ullrich, Maren Mehrens et al. · Acta hydrochimica et hydrobiologica · 2003 · 36 citations

Engineering, River Elbe, Extracellular Enzyme Activity +16

Influence of the Flooding in 2002 on the Plankton and the Quality of Water and Sediment of the River Elbe over Its Longitudinal Profile

R. Pepelnik, Bernhard Karrasch, R. Niedergesäß et al. · Acta hydrochimica et hydrobiologica · 2005 · 13 citations

Eutrophication, Engineering, Longitudinal Profile +18