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Autor:
Charles Francis Williams
Publikováno v:
American Studies; Vol 53 No 4 (2014); 49-71
In 1938 John Steinbeck wrote a statement in support of Republican Spain as part of the Writers Take Sides volume published by the League of American Writers. Joining an array of prominent authors who took an anti-fascist position in the collection of
Autor:
Charles Francis Williams
Publikováno v:
American Studies. 53:128-129
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :899
The polyesterification of adipic acid and butane-1,4-diol by a commercial lipase (Lipozyme IM-20) has been studied using a two-chamber reactor and molecular sieve as a dehydrating agent. The lower oligomeric products were identified and a low-dispers