Temperatures obtained for Φ GS ≥0.20 are nearly in the same range, independent of Φ GS, but considerably higher temperatures were measured if Φ GS is equal or smaller than 0.15.
Reaching the same reaction extent starting with pure Zn requires considerably higher temperatures which imposes use of unconventional hard-to-operate reaction configurations utilizing Zn as vapor.
Even though A. cellulolyticus grows optimally at the temperature of the hot spring from which it was collected, 55 °C [ 34], the E1 protein has been shown to be active at considerably higher temperatures, with an optimum of 81 °C (in vitro) [ 21, 22, 35].
However, it requires considerably high temperatures for efficient operation.
Solid oxide fuel cells (SOFCs) normally operate at considerably high temperatures (>700°C) to facilitate ionic charge transport and electrode kinetics [1, 2].
Demes spawning in sunny-side tributaries spawn up to four weeks earlier and their eggs and larvae have a considerably higher development temperature as water temperatures rise much faster than in shady side tributaries (Table 1 and 2), thus providing natural replicates of "warm" (sunny) and "cold" (shady) tributaries.
The Cu particles uniformly embedded in the CuSn IMC networks, forming interconnections with a considerably higher remelting temperature.
The HS FCC process developed jointly by Saudi Aramco and its partners is operated under considerably higher reaction temperatures (550 650 °C) than conventional FCC units and the main objective is to produce more propylene and high octane number gasoline [3, 5, 24, 41, 64, 65, 82].
