Claes Hellerström and Cartesian diver microrespirometry
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چکیده
منابع مشابه
Claes Hellerström and Cartesian diver microrespirometry
Cartesian diver microrespirometry was introduced by Claes Hellerström at the Department of Histology/Medical Cell Biology at Uppsala University, Sweden, to determine rates of oxygen consumption in islets of Langerhans. The theory behind this method is touched upon and the main findings described. Glucose-stimulated beta cell respiration significantly contributes to increased ATP generation, whi...
متن کاملRemembering Claes Hellerström and those around him
I can still remember that early morning in May. I had picked up Susan Bonner-Weir, who had come to Uppsala to give the Kroc lecture of the year. We went to the neuropsychiatric ward at Ulleråker Hospital, where Claes Hellerstr€ om had spent the last couple of weeks after his devastating stroke four months earlier. I had learnt to interpret his body language in the sense that it was easy to unde...
متن کاملFrom phylogeny into ontogeny with Claes Hellerström
My research career started with snakes. For a year, from 1965 to 1966, Claes Hellerstr€ om and I worked together in herpetology (the branch of zoology that deals with amphibians, including frogs, toads, and reptiles). We joined forces with an SAS pilot, Captain Florin, who, between the flights to Los Angeles, was chairman of the Uppsala Herpetological Society. In his spare time, he collected ra...
متن کاملCartesian diver technique.
Micro respirometry studies, with the aid of the Cartesian diver (1, ,2), have presented several problems in manipulation. One of these has been the problem of mixing two or more solutions quantitatively in the diver, after the start of an experiment. Methods have been described accomplishing this (3,4). These methods could be mastered only by special training, patience, and skill. A much less d...
متن کاملTwo-liquid Cartesian diver
It is quite easy to make a version of the well known Cartesian diver experiment that uses two immiscible liquids. This allows students to test their knowledge of density and pressure in explaining the diver’s behaviour. Construction details are presented here together with a mathematical model to explain the observations. M This article features online multimedia enhancements The Cartesian dive...
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ژورنال
عنوان ژورنال: Upsala Journal of Medical Sciences
سال: 2015
ISSN: 0300-9734,2000-1967
DOI: 10.3109/03009734.2015.1109012