By H. J. Bogen (auth.), Dr. med. Günther F. Bahr, Dr. Hans J. Bogen, Dr. Leo Brauner, Professor Dr. Erwin Bünning, Professor Dr. T. Caspersson, Professor Dr. phil. Runar Collander, Dr. H. B. Currier, Professor Dr. Horst Drawert, Professor Dr. Franz Duspiva,
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This quantity, in contrast to the 3 previous it, represents the gathered papers from an scan with an "electronic symposium". Co-participators during this symposium integrated The George Washington college, The Smithsonian establishment, Clark Atlanta college, the Agriculture learn provider of the us division of Agriculture, The college of Georgia, Morris Brown university, Spellman university, Morehouse university, North Carolina nation collage at Raleigh, the USA nutrition and Drug management, and the wooded area carrier of the USA division of Agriculture between others.
Joseph Stiglitz examines the speculation at the back of the commercial downturns that experience plagued our international in recent years. This interesting three-part lecture recognizes the failure of monetary versions to effectively are expecting the 2008 main issue and explores replacement types which, if followed, may possibly possibly restoration a sturdy and wealthy economic system.
Additional info for Allgemeine Physiologie der Pflanzenzelle / General Physiology of the Plant Cell
The potentials set up by oxidation-reduction equilibria are readily measured. One of them in common practice in the laboratory, is used for measuring acidity, by the ionization of quinhydrone, which results in equimolecular concentrations of the reductant hydro quinone and the oxidant quinone. That which is potentiometrically measured is an electromotive force which has a definite relation to the free energy produced in a chemical reaction, in this case brought about by a reversible oxidation-reduction equilibrium.
Apical portions of barley roots were found to be 93 per cent water (KRAMER and WIEBE 1952); growing corn stem tips likewise have 92 to 93 per cent moisture (MILLER 1938). Similarly, active cambium is known to be highly hydrated. g. 1 per cent water (CHATFIELD and ADAMS 1940). In contrast, if cell differentiation has proceeded with the formation of thick walls or if metabolism has resulted in the deposition of large quantities of storage 1 See this volume, p. , Hydration. 2 3 See vol. I, p. 194: KRAMER, P.
Zoologica, New York Zool. Soc. 30, 39 (1945). - COATES, C. , R. T. Cox and L. P. GRANATH: The electric discharge of the electric eel. Zoologica, New York Zool. Soc. 22, 1 (1937). : Versuche zum Nachweis elektrolytischer Vorgange bei der Plasmolyse. Pfliigers Arch. 18i, 224 (1920). - Cox, R. , C. W. COATES and M. V. BROWN: Electrical characteristics of electric tissue. Ann. New York Acad. Sci. 47, 187 (1946). : "Ober eine Methode zur direkten Bestimmung der Oberflachenspannung der Plasmahaut von Pflanzenzellen.