Sentence examples for classes of block from inspiring English sources

We also prove that there exists a URD with index one, some parallel classes of block size three, and exactly five parallel classes with block size four if, and only if, v≡0(mod12), v≠12.

46 (1997) 161 176] proved that for all v≡12(mod24) there exist URDs with index one, some parallel classes of block size three, and exactly three parallel classes with block size four, except when v= 12 and except possibly when v= 84156.

This new approach will be a useful tool to develop novel classes of block copolymers of which one block is a member of the PHA family with potentially 100 different types of monomers, and the other block is a protein with custom-designed sequences and functionalities.

Obviously in a URD with blocks of size 2 and 4 one wishes to have the maximum number of resolution classes of blocks of size 4; these designs are called maximum uniformly resolvable designs or MURDs.

Such problems include the class of block- symmetric problems of discrete programming.

Recently, P.J. Cameron studied a class of block designs which generalises the classes of t-designs, α-resolved 2-designs, orthogonal arrays, and other classes of combinatorial designs.

In this paper, an efficient conference key distribution system is presented by employing a symmetric balanced incomplete block design (SBIBD), one class of block designs.

A new class of block copolymers of perfluorocyclobutane (PFCB) units with pendant side chains containing sulfonic acid groups have recently been developed and studied for fuel cell applications.

We introduce a class of block preconditioners for accelerating the iterative solution of coupled poromechanics equations based on a three-field formulation.

Also, a class of block designs, introduced by Mukerjee [1997. Optimal partial diallel crosses. Biometrika 84, 939 948], is shown to be nearly E-optimal.

Polyurethanes (PURs) are a class of block copolymers synthesised from three different reagents: a polyol, a di- or multi-isocyanate, and a chain extender.