Moreover, ageing of the population and changes of social structure, including longer lifetime, increased mobility of the younger generation, and decreased birth rate, are expected to increase the number of elderly living alone.
As known, the photocatalysis mainly depend on specific surface area or mobility and lifetime of photon-generated carriers, so lots of work have been reported.
On the other hand, the surface noble metal modified or preparation of heterostructure are considered as useful ways to adjust the band structure for improving the mobility and lifetime of photon-generated carriers.
where Δρ xx, ρ0, EF, E1, ω c, m *, τ q, and μ q are the oscillatory magnetoresistivity, zero-field resistivity, Fermi energy, first subband energy, cyclotron frequency, effective mass, quantum lifetime of 2D carriers, and carrier mobility, respectively.
Theoretically, a suitable solar cell material system has to satisfy the following requirements: a bandgap matching the solar spectrum, high electron and hole mobility, long lifetime of charge carriers, good chemical stability, relative abundance of the composites, and relatively low melting points.
Pressure ulcer prevalence is significant throughout the lifetime of a person with impaired mobility.
Rotating dipole Hall and femtosecond transient reflectivity measurements revealed an improved mobility and carrier lifetime of the CCZTS absorber.
At the age of 20, the Latvian-born pop artist opted to have her leg amputated below the knee to improve her mobility after a lifetime of dealing with an injury that occurred at birth.
where the JSC is estimated by the maximum current which flows in the device under illumination when no voltage is applied, in which dependent on the morphology of the device and on the lifetime and the mobility of the charge carriers [46].
The routing is based on the energy of nodes and links (implied from the lifetime) and the mobility of the nodes.
