منابع مشابه
Morphological study of heat-sensitive and heat-resistant spores of Clostridium sporogenes, using transmission electron microscopy.
To investigate the primary structural determinants affecting heat resistance of Clostridium sporogenes spores, electron micrographs of heat-sensitive (D121 degrees C = 0.56 min) and heat-resistant (D121 degrees C = 0.93 min) spores of C. sporogenes were taken with a transmission electron microscope. The mean thickness (+/- standard deviation [SD]) of coat layers and cortex regions of heat-sensi...
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We study the transmission coefficient of a plane wave through a 1D finite quasi-periodic system – the Frenkel-Kontorova (FK) model – embedding in an infinite uniform harmonic chain. By varying the mass of atoms in the infinite uniform chain, we obtain the transmission coefficients for all eigenfrequencies. The phonon localization of the incommensurated FK chain is also studied in terms of the t...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1954
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed031p668.2