Achieving a Toothed Gear on Presses

The rook problem on saw-toothed chessboards

A saw-toothed chessboard, or STC for short, is a kind of chessboard whose boundary forms two staircases from left down to right without any hole inside it. A rook at square (i, j) can dominate the squares in row i and in column j . The rook problem of an STC is to determine the minimum number of rooks that can dominate all squares of the STC. In this paper, we model an STC by two particular gra...

Accurately Reproducing Pantone Colors on Digital Presses

Start the Presses

A simple nanoimprinting method creates arrays of ferroelectric polymer structures suitable for low-cost, non-volatile memories. With the development of nanoimprinted high-quality ferroelectric nanomesa arrays, it seems that we now have all the necessary ingredients to print inexpensive, disposable organic memory chips. Figure 1. The nanoimprinting method and the two ways it can be used in non-v...

The never-silent presses.

So carried away was I in my last book review by a cadre of his book on its that I and his beat in the Aegean with his materials Handbook, a concise and desktop reference also although not so captivating as the earlier book, no doubt because it lends itself is readily to a sitting duck missions, that he has handled issues for an error but completion. Balls of it consists of separate chapters on ...

From the University Presses -- On the Author's Addendum