Plotinus on the Making of Matter Part II: ‘A Corpse Adorned’ (Enn. II 4 [12] 5.18)

In search of 4-(12, 6, 4) designs: Part II

In a 4-(12, 6, 4) design a block is either disjoint from one other block or it has five points in common with one other block. For a 4-(12, 6, 4) design with a pair of blocks of the second type it is shown that· another thirty blocks of the design can be completed in a unique way and these thirty blocks contain a copy of a 3-(10, 4, 1) design.

Preparation of the Phencyclidine Analogues (Part II)

Using a-tetralone, as starting material, a series of phencyclidine analogues were synthesized. This ketone was reacted separately with ethylmagnesium bromide, P-methoxyphenylmagnesium bromide and P-methylphenylmagnesium bromide. The resultant alcohols were treated with a suspension of NaN3 and CCl3COOH in CHCl3. The azides were subsequently...

Mammography; Part II

From the Book of Mammography by Dr. Zabihollah Arnavaz - Head of Radiology Department of Jorjani Hospital of National University of Iran.

Making Exhaustive Search Programs Deterministic, Part II

Making your own RCX-sensors (Part II )

The heart of the RCX is a Hitachi H8/3292 microcontroller. Internally this powerful chip is composed of a microprocessor and a set of periphery devices that are destined to communicate with the outer world. For instance, the H8 includes a serial communication device that allows networking with the PC and other RCXs. You also find a clock generator that produces the required system beat. There a...