Band convergence is considered a clear benefit to thermoelectric performance because it increases the charge carrier concentration for a given Fermi level, which typically enhances charge conductivity while preserving the Seebeck coefficient. However, this advantage hinges on the assumption that interband sc...
If we are driving a car or crossing a street, we will stop when the traffic lights turn red. Why do we use red rather than other colors?As we know, scattering (散射) happens when light goes through the air. For the same media, if the wavelength (波长) is long, the scattering will...
sound and movement in similar ways, whereas higher-order brain areas seem to behave similarly during more challenging tasks such as making meaning out of something seen or heard. The experience of “being on the same wavelength” as another person is real, and it is visible in the activity ...
The Cholette bioreactor's tuning methodologies and controller structures are scrutinized in this critical review. From simple single-structure controllers to complex nonlinear controllers, and from synthesis methods to detailed frequency response analyses, this (bio)reactor has been the subject of extensive...
But when I was outside house and connected 1/4-wavelength long piece of copper wire into modem’s antenna socket, I was able to connect to the network. Due to impossibility to make connection from the house, first more or less working solution included wireless router with USB port (at ...
Clearly true at first, but it omits to say that when the beat frequency reaches a certain point (zero in this case) it then increases again -- instead of continuing to decrease (into negative frequency land? :-) ! Of course the effect of absolute value brackets in ...
However, short-wavelength modes in the expansion appear negligible, because of dissipation, so that the number of odes becomes finite. The theory of systems of odes for dynamic systems shows that chaotic solutions are possible for three or more odes. In phase space, a strange attractor is ...
wavelength watt watersheds watches warping warp warmer warehouses warehouse warden walled wakefulness wabash vulture voyageurs voter voltages vivo vitro visually viscoelastic visceral vis virile virginity virginian violinist violating violated viola's vindication villains vigilance viewer victim's vicar vic ...
It is well known that variations in light exposure during the day affect light sensitivity in the evening. More daylight reduces sensitivity, and less daylight increases it. On average days, we spend less time outdoors in winter and receive far less light than in summer. Therefore, it could ...
At the end of incubation time, the absorbance of the samples was measured at a wavelength of 600 nm with a reference wavelength of 690 nm using a microplate reader (Bio-Rad Laboratories, Hercules, CA, USA). A standard curve of cell viability was used to obtain the cell number per sample...