So, the result of that is that at least for modest temperature excursions, it may be the case that we can simplify this and simply say it's just the difference in heat capacities times the temperature change.
When NapSgel was preincubated at 21 70 °C for 30 min, the room-temperature nitrate reductase activity was maximal and invariant between 21 and 54 °C, which suggested that NapSgel was poised for optimal catalysis at modest temperatures and, unlike NapSput, did not benefit from thermally-induced refolding.
Fatigue is caused by fluctuating loads from, for example, rotation, vibration or thermal cycling, and can also limit component design and life at more modest temperatures.
This pliable nanocomposite rapidly absorbs and releases hydrogen at modest temperatures without oxidizing the metal after cycling a major breakthrough in materials design for hydrogen storage, batteries and fuel cells.
Berkeley researchers have designed a new composite material for hydrogen storage consisting of magnesium metal nanoparticles embedded in a Plexiglas-type polymer that rapidly absorbs and releases hydrogen at modest temperatures without oxidizing the metal after cycling.
In contrast, providing electrical power (both in flight and on the surface) requires only modest temperatures and modest efficiency, but the system must operate over long periods.
Ammonia borane can release more than 2 mol of H2 with heating to modest temperatures.
Microfabricated thermoelectric generators (μTEGs) can harvest modest temperature differences to provide reliable solid-state electricity for low-power electronics, sensors in distributed networks, and biomedical devices.
What other effects of even modest temperature rise remain unknown?The second reason is more practical.
As very thin thermoelectric films are employed with modest temperature gradients, high aspect-ratio elements are needed to meet the − usually ignored − requirements of practical applications for the current.
