𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An analogue approach to surface definition

✍ Scribed by J.P. Bloomer; M. Sadeghi; G.H. Tidbury

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
599 KB
Volume
5
Category
Article
ISSN
0010-4485

No coin nor oath required. For personal study only.

✦ Synopsis

This note describes a method for producing cubic curves made up from B~zier functions on an oscilloscope screen using simple analogue techniques. Ruled surface patches are illustrated in a simple extension of the method. It also indicates

how generahzed Bezler patches could be produced.

πŸ“œ SIMILAR VOLUMES

An Efficient Approach to Patchouli Alcoh
An Efficient Approach to Patchouli Alcohol Analogues
✍ Ferdinand NΓ€f; RenΓ© Decorzant; Walter Thommen πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 German βš– 431 KB

## Abstract A short approach to the tricyclo [5.3.1.0^3,8^] undecane derivatives **1, 10, 11** and **12** and to the tricyclo [4.3.1.0^3,7^] decane derivative **2**, starting from industrially available intermediates, is described. Of the compounds **1**, **10**, **11**, and **12**, which possess t

An expedient radical based approach to d
An expedient radical based approach to difluorophosphonate analogues of thionucleosides
✍ Jean Boivin; Laure Ramos; Samir Z. Zard πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 232 KB

An expedient approach to difluorophosphonate analogues of thionucleosides of general structure 1 is described; the key step is a radical xanthate transfer chain reaction on diethyl 1.1difluoro-3-butenylphosphonate.