Frederic Vester

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Bacterial sulfate reduction activity (SRA) was measured in surface sediments and slurries from three sites in the Great Salt Lake (Utah, USA) using radiolabeled 35S-sulfate. High rates of sulfate reduction (363 ± 103 and 6,131 ± 835 nmol cm-3 d-1) were measured at two sites in the moderately hypersaline southern arm of the lake, whereas significantly lower(More)
The electronic mood device (EMD) is designed to help answer questions about the variability and dynamics of emotions. It is a small, portable instrument used for repeated recording of moods and feelings. Both construction and operation of the EMD are described. The EMD can best be conceived of as an electronic mood adjective checklist. Persons using the EMD(More)
fiber das Va lenzband beginnen. Feh l t gleichzeitig, wie wir es ffir das s -Zen t rum annehmen, die Hafts te l Ie unmi t t e lba r am Akt iva tor , so se tz t un t e r der W i rknng des elektr ische~ Feldes ein spon tane r Abt ransporg von E lek t ronen aus den e-Zentren ein, die dami t in F a r b z e n t r e n fibergehen. Der Kris ta l l f a rb t sich von(More)