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pro vyhledávání: '"J C, de Man"'
Autor:
J. C. de Man
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 78:480-486
1Of several ions tested, only Fe+3, Cu+2 and Al+3 catalysed the decarboxylation of α-acetolactic acid at pH 4.8. 2At pH 2.2, only Fe+3 and Cu+2 were active. 3Fe+3 and Cu+2 were shown to form complexes with α-acetolactic acid. 4Fe+3 and Cu+2 not onl
Publikováno v:
IEEM
The fit between the off-the-shelf scheduling systems and the real life scheduling task has been pointed out as one of the important reasons behind the implementation challenge of advanced scheduling solutions in practice. Recent studies indicate the
Publikováno v:
The Journal of Cell Biology
Autor:
J. C. de Man
Publikováno v:
European Journal of Applied Microbiology. 4:307-316
MPN tables are presented, restricted to those tube combinations that are acceptable considering the number of tests performed (1, 2, 3, 5, or 10). Confidence limits of 95 and 99% are given for each result.
Autor:
J. C. de Man
Publikováno v:
European Journal of Applied Microbiology and Biotechnology. 17:301-305
Autor:
J. C. de Man
Publikováno v:
European Journal of Applied Microbiology. 1:67-78
A method is described for drawing up MPN tables restricted to results with a defined minimal probability and containing 95 and 99% confidence limits calculated on the basis of probability histograms. Tables for 3, 5 and 10 tubes, respectively, in thr
Publikováno v:
Journal of Applied Bacteriology. 23:130-135
SUMMARY: An improved growth medium for lactobacilli is described. It supports good growth of lactobacilli generally and also is particularly useful for a number of fastidious strains which grow only poorly in other general media. In addition, tomato
Autor:
J. C. de Man
Publikováno v:
Antonie van Leeuwenhoek. 26:77-80
From the results of the experiments described, as well as from the literature, it becomes clear that the definition ofLactobacillus bulgaricus given in Bergey's Manual should be altered. This bacterium produces laevorotatory (D) lactic acid almost ex
Autor:
J. C. de Man
Publikováno v:
Antonie van Leeuwenhoek. 23:87-96
The amount of acid formed in grass silage was greater than could have been formed from the soluble sugars present, even when only a lactic fermentation took place. This seemed to point to fermentation of cell wall substances by lactic acid bacteria.
Publikováno v:
Lancet (London, England). 1(7953)