During the heating process, the α phase of the NGO changed to a new β phase at approximately 150 °C through a Brill transition, and then to a high-temperature α′ phase at around 195 °C.
In this region, two radiocarbon dates place this phase at approximately 3300 2600 cal.
However, lactic acid production was still continued until the culture reached death phase at approximately 22 h of fermentation.
Recently, Woodward et al. performed a neutron diffraction study of Nd0.5Sr0.5MnO3 and found that this material first became FM at 250 K, partially transforming to an A-type AFM phase at approximately 220 K, followed by a transformation of a substantial fraction to a CE-type AFM phase at approximately 150 K[42].
VO2 thin films undergo transition from a reversible monoclinic (M phase) to a rutile (R phase) structural phase at approximately 65 °C, which is accompanied by a dramatic change in their electrical and optical properties [2, 3, 4, 5, 6].
Previously, Heredia et al.[29] demonstrated an irreversible phase transition of FF nanotubes from the hexagonal phase to another (most likely orthorhombic) crystalline phase at approximately 140°C to 150°C, indicating that temperature may be an important factor for controlling the structures of FF assemblies; however, the effect of temperature on the self-assembly of FF is often neglected.
Due to the 23.4° inclination of Earth's rotation axis from the ecliptic normal, the NS anisotropy normal to the ecliptic plane can be also observed as a diurnal variation of count rate in sidereal time with the maximum phase at approximately 06 00 or approximately 18 00 local sidereal time (Swinson 1969).
Some prominent characters in the curves are that (1) the curves from −20-cm level samples are obviously noisier than those from floor surface samples and that (2) the phase at approximately 250°C on heating is more prominent in the curves from −20-cm level samples.
Following this initial testing phase, at approximately 12 00pm, participants were randomly assigned to one of four groups.
