Valonea tannin obtained under optimum conditions was applied to leather tanning process where filling coefficient and shrinkage temperature (Ts) of the leathers were examined.
The aspect ratio (AR), filling coefficient (FC) and arrangement (A) of microstructure plays an important role in the optical property of light diffuser.
Two factors are selected in this study: (1) three different filling ratios (filling coefficient ε ranges from 80% to 120%); (2) two different wick structures, including single-powder (SP) and continuous step-graded (CSG) sintered wicks.
The filling coefficient of the leathers tanned with extracted valonea (57.81%) and the shrinkage temperature (75.5 °C) was superior to the commercial valonea (52.83%, 73 °C) implying the significant impact of process optimization.
The experiment results and simulation results obtained from Light Tools software of light diffuser with microsphere structure used in LED light shows that the optical property of diffuser with microsphere structure whose diameter is from 0.1 mm to 1.0 mm, arranged in hexagon is best with AR of 0.22 and the filling coefficient of 100%.
Furthermore, the total consumed power to form a virtual MIMO link becomes a function of the transmitted power in the reverse link P t, and how this is distributed between the mobile and the relay stations, which is defined by the weight vector, w, when implementing spatial diversity and by the water filling coefficients ζ i, i=1,2,…,J, for the spatial multiplexing case.
For the sake of comparison, Figure 15(b) shows a tessellation obtained by the simple replication of available coefficients to fill in for the missing coefficients to get the original size.
Seven different compression settings ranging from "no" to "firm" compression were employed, and the tamping force was recorded on stations 3 and 4. It was found that the use of pregelatinised starch as an excipient in the manufacture of powder-filled hard capsules could be beneficial in terms of reducing the coefficient of fill weight variability.
The inputs from the experiments considered in GP are radius, the friction coefficient, the filling factor and the minimum thickness.
Most thermosets are rigid but not very strong, so most are reinforced with substances such as glass fibers, glass matrices, carbon black, other fibers, or other fillers.. Filled thermosets have low coefficient of thermal expansion, and have the ability to maintain a significant proportion of their mechanical and electrical properties over the thermal operating ranges of most electronic systems.
It is shown that the Froude number, particle-to-drum diameter ratio, drum fill percentage, and particle restitution coefficient can be combined to give a single dimensionless parameter if drums are operated in a rolling mode and the Froude number is greater than 0.003.
