This is a preview. Log in through your library . Abstract Patterns of balanced incomplete block (BIB) and group divisible (GD) designs with one missing block have been studied and a simplified ...

The paper lists four new semi-regular GD designs which are obtained using orthogonal main effect plan of size 50 in 11 factors. Publisher Information The Indian Statistical Institute (ISI), is a ...

Geometric Dimensioning and Tolerancing (GD&T) has been around since the 1940s, yet it is unappreciated as a way of finding bad designs before parts get made. • Tolerances are a vital part of ...