http://qudt.org/community/loop3d/vocA vocabulary of Units and other class instances from the QUDT ontology used by the Loop3D ontology.
| URI | http://qudt.org/vocab/unit/DEG |
|---|---|
| Definition |
A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by \(^\circ\) (the degree symbol), is a measurement of plane angle, representing 1/360 of a full rotation; one degree is equivalent to \(2\pi /360 rad\), \(0.017453 rad\). It is not an SI unit, as the SI unit for angles is radian, but is an accepted SI unit. |
| URI | http://qudt.org/vocab/unit/KiloGM-PER-CentiM3 |
|---|---|
| Definition |
Kilogram per cubic centimetre is an SI derived unit of density, defined by mass in kilograms divided by volume in cubic centimetres. The official SI symbolic abbreviation is \(kg \cdot cm^{-3}\), or equivalently either \(kg/cm^3\). |
| URI | http://qudt.org/vocab/unit/KiloGM-PER-M3 |
|---|---|
| Definition |
Kilogram per cubic metre is an SI derived unit of density, defined by mass in kilograms divided by volume in cubic metres. The official SI symbolic abbreviation is \(kg \cdot m^{-3}\), or equivalently either \(kg/m^3\). |
| URI | http://qudt.org/vocab/unit/M |
|---|---|
| Definition |
The metric and SI base unit of distance. The 17th General Conference on Weights and Measures in 1983 defined the meter as that distance that makes the speed of light in a vacuum equal to exactly 299 792 458 meters per second. The speed of light in a vacuum, \(c\), is one of the fundamental constants of nature. The meter is equal to approximately 1.093 613 3 yards, 3.280 840 feet, or 39.370 079 inches. |
| URI | http://qudt.org/vocab/unit/MegaYR |
|---|---|
| Definition |
1,000,000-fold of the derived unit year. |
| URI | http://qudt.org/vocab/unit/MilliM |
|---|---|
| Definition |
The millimetre (International spelling as used by the International Bureau of Weights and Measures) or millimeter (American spelling) (SI unit symbol mm) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. It is equal to 1000 micrometres or 1000000 nanometres. A millimetre is equal to exactly 5/127 (approximately 0.039370) of an inch. |
| URI | http://qudt.org/vocab/unit/PERCENT |
|---|---|
| Definition |
"Percent" is a unit for 'Dimensionless Ratio' expressed as \(\%\). |
| URI | http://qudt.org/vocab/unit/SUSCEPTIBILITY_MAG |
|---|---|
| Definition |
Magnetic susceptibility is a dimensionless proportionality constant that indicates the degree of magnetization of a material in response to an applied magnetic field. Here M = chi * H. Where M is the magnetization of the material (the magnetic dipole moment per unit volume), measured in amperes per meter, and H is the magnetic field strength, also measured in amperes per meter. Chi is therefore a dimensionless quantity. |
http://purl.org/dc/terms/http://www.w3.org/2002/07/owl#http://qudt.org/schema/qudt/http://www.w3.org/1999/02/22-rdf-syntax-ns#http://www.w3.org/2000/01/rdf-schema#https://schema.org/http://www.w3.org/2004/02/skos/core#http://qudt.org/vocab/unit/http://www.w3.org/2001/XMLSchema#| cl | Collections |
| cp | Concepts |