Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Domain | Definition |
Mining | In mine ventilation, the linear distance in feet of the airway perimeterrubbing surface at right angles to the direction of the airstream. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)50 45 52 49 4D 45 54 45 52      4F 46      41 49 52 57 41 59 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010000 01000101 01010010 01001001 01001101 01000101 01010100 01000101 01010010 00100000 01001111 01000110 00100000 01000001 01001001 01010010 01010111 01000001 01011001 |
HTML Code (1990) (references)P E R I M E T E R   O F   A I R W A Y |
ISO 10646 (1991-1993) (references)0050 0045 0052 0049 004D 0045 0054 0045 0052      004F 0046      0041 0049 0052 0057 0041 0059 |
Encryption (beginner's substitution cypher): (references)503952434739543952249402354352573559 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.