{'fraction_non_alphanumeric': 0.030168589174800354, 'fraction_numerical': 0.0, 'mean_word_length': 5.0, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Microcalorimetry studies of energy changes during the growth of Klebsiella aerogenes in simple salts/carbon-limited media: growth in the presence of glucose and alpha-methyl-D-glucoside.

The power-time profile and the derived thermal parameters obtained during the growth of glucose-adapted cells of K. aerogenes in glucose-limited medium containing added alpha-methyl-D-glucoside (alpha-MG) are markedly different from those obtained during growth in glucose alone. The power-time profile changes in a regular manner with increasing concentrations of alpha-MG; the rate constants for exponential growth and heat output decrease linearly. Yield and enthalpy data indicate that alpha-MG is not metabolized, and this is not supported by the data for carbon dioxide production. The increase in the total cell volume which occurs as a result of growth in the presence of alpha-MG indicates that this carbon source is possibly stored. The power-time profile and thermal parameters for alpha-MG trained cells, grown with alpha-MG limitation and in mixed carbon-limited media are reported. In mixed media catabolic repression occurs.