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

| Domain | Definition |
Mining | The headings and levels excavated in a coal seam, preparatory to opening out working faces. These drivages are planned to prove and render accessible the maximum area of coal for the minimum yardage of development work. The modern trend is to make in-the-seam development as productive as possible with the aid of machines. See also:unproductive development. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)50 52 4F 44 55 43 54 49 56 45      44 45 56 45 4C 4F 50 4D 45 4E 54 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010000 01010010 01001111 01000100 01010101 01000011 01010100 01001001 01010110 01000101 00100000 01000100 01000101 01010110 01000101 01001100 01001111 01010000 01001101 01000101 01001110 01010100 |
HTML Code (1990) (references)P R O D U C T I V E   D E V E L O P M E N T |
ISO 10646 (1991-1993) (references)0050 0052 004F 0044 0055 0043 0054 0049 0056 0045      0044 0045 0056 0045 004C 004F 0050 004D 0045 004E 0054 |
Encryption (beginner's substitution cypher): (references)5052493855375443563923839563946495047394854 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.