Crude protein, fat, water, ash, dry matter and essential amino and fatty acids were analyzed from freshly collected Chironomus plumosus larvae in order to evaluate their suitability as a component for farmed fish diet. The analyses were performed in intact living organisms and in the dry matter. Essential amino acids were determined by LKB 4101 automatic analyzer, while fatty acids were determi...

Several publications in recent years by Javid and his colleagues have reported on the use of hypertonic urea solutions to reduce the brain bulk in intracranial operations and to lower intracranial and intraocular tension (Javid, 1958a and b, 1959). That urea is a primary diuretic substance has long been known, but that the effect of hypertonic urea is not due to this diuretic action has been sh...

To understand the role of neurotrophins in the visual system, we investigated the distribution of both neurotrophins and their receptors within the retina of a fish that has the capacity to spontaneously regenerate its optic nerve axons after lesion. Intact retinas and retinas from tench, whose optic nerve had been crushed, were analyzed by immunohistochemistry and in situ hybridization. Trk re...

In the context of classroom communication, there is a premium on the clarity of the message, and instructors will typically employ multiple linguistic cues to highlight information structure. Using a model of intonation in discourse [Brazil, D. (1986). The communicative value of intonation in English. Birmingham, England: University of Birmingham, English Language Research. Brazil, D. (1997). T...