Therefore, the thermal degradation of the samples is an unlikely reason for the occurrence of carbon. The interpretation of the vibrational band at 668 cm-1 (Fig. 4c, Raman spectrum 4.1) alongside the typical spectral bands of hematite is controversial in the literature. It has been put down...
The clinical reason for the biopsy determines how many samples are removed and how they are fixed. In general, at least 4 to 5 samples are submitted for light microscopic examination, but more may be submitted for transmission electron microscopy if the clinical question is anthracycline cardiotoxic...
According to Leonard Shlain, this particular way of representing God's relation to humanity appears as a major achievement in the history of the human technological development, as it stressed the importance of adoration by learning and the use of reason: "A radical new communication technology ...