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

| Domain | Definition |
Environment | PM 10 is measure of particles in the atmosphere with a diameter of less than ten or equal to a nominal 10 micrometers. PM-2.5 is a measure of smaller particles in the air. PM-10 has been the pollutant particulate level standard against which EPA has been measuring Clean Air Act compliance. On the basis of newer scientific findings, the Agency is considering regulations that will make PM-2.5 the new "standard". (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)50 4D 2D 31 30 2F 50 4D 2D 32 2E 35 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010000 01001101 00101101 00110001 00110000 00101111 01010000 01001101 00101101 00110010 00101110 00110101 |
HTML Code (1990) (references)P M - 1 0 / P M - 2 . 5 |
ISO 10646 (1991-1993) (references)0050 004D 002D 0031 0030 002F 0050 004D 002D 0032 002E 0035 |
Encryption (beginner's substitution cypher): (references)504715191817504715201623 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.