As a result of environmental issues, the use waste residue has gained much attention in the
field of soil re-engineering, this is because of the feasibility of using waste derivatives in soil …

Extreme vertex design (EVD) provides an efficient approach to mixture experiment design
whereby the factor level possesses multiple dependencies expressed through component …

As a popular preventive maintenance material, sand fog seal (SFS) could fill the micro-
cracks and improve the skid-resistance and wear-resistance of road surface, but little …

Carbide residue activated blast furnace slag is a relatively new kind of eco-friendly
construction materials. This work addresses the design of foamed lightweight concrete as …

A crucial stage in the development of medical drugs is to study which additives, usually
called excipients, impact the active ingredient stability. This type of study is generally named …

The lowering phenomenon of deliquescent relative humidity (DRH) in the binary to the
quinary systems was studied. Gravimetric moisture sorption isotherm experiments were …

Two-level orthogonal arrays of N runs, k factors, and a strength of 3 provide suitable
fractional factorial designs in situations where many of the main effects are expected to be …

The geometry of the surface piercing propeller has been designed experimentally, and no
comprehensive studies are available to identify the influential parameters to attain …

Two-level orthogonal arrays of strength 3 permit the study of the main effects and the two-
factor interactions of the experimental factors. These arrays are classified into regular and …

Mixture models of the Scheffé polynomial class are standard in several scientific fields. For
these models there is a vast literature on the optimal design of experiments to provide good …