|
day
|
UO_0000033 |
[A time unit which is equal to 24 hours.] |
|
decibel
|
UO_0000259 |
[A ratio unit which is an indicator of sound power per unit area.] |
|
deciliter
|
UO_0000209 |
[A volume unit which is equal to one tenth of a liter or 10^[-1] L.] |
|
degree
|
UO_0000185 |
[A plane angle unit which is equal to 1/360 of a full rotation or 1.7453310^[-2] rad.] |
|
degree Celsius
|
UO_0000027 |
[A temperature unit which is equal to one kelvin degree. However, they have their zeros at different points. The centigrade scale has its zero at 273.15 K.] |
|
degree Fahrenheit
|
UO_0000195 |
[A temperature unit which is equal to 5/9ths of a kelvin. Negative 40 degrees Fahrenheit is equal to negative 40 degrees Celsius.] |
|
disintegrations per minute
|
UO_0000147 |
[An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which one nucleus decays per minute or there is one atom disintegration per minute.] |
|
disintegrations per second
|
UO_0000216 |
[An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which one nucleus decays per second or there is one atom disintegration per second.] |
|
dosage unit
|
UO_0000310 |
[A concentration unit which is a standard measure of the amount of a toxic or pharmaceutical substance administered over time to a recipient subject, expressed in terms of the size of the subject.] |
|
dots per inch
|
UO_0000240 |
[A spatial resolution unit which is a standard measure of the printing resolution, in particular the number of individual dots of ink a printer or toner can produce within a linear one-inch space.] |
|
drachm
|
UO_0010032 |
[An imperial mass unit which is equivalent to 1.771,845,195,3125 grams, or 1/256 of 1 pound.] |
|
dynamic range unit
|
UO_0000238 |
[An image resolution unit which is a standard measure of the amount of contrast available in a pixel.] |
|
dyne per cm
|
UO_0000255 |
[A surface tension unit which is equal to one dyne per centimeter.] |
|
effective dose unit
|
UO_0000260 |
[A unit which is a standard measure of the estimate of the stochastic effect that a non-uniform radiation dose has on a human.] |
|
einstein per square meter per second
|
UO_0000156 |
[An irradiance unit which is equal to one einstein per square meter per second. One einstein is one mole of photons, regardless of their frequency. Therefore, the number of photons in an einstein is Avogadro's number.] |
|
electronvolt
|
UO_0000266 |
[A non-SI unit of energy (eV) defined as the energy acquired by a single unbound electron when it passes through an electrostatic potential difference of one volt. An electronvolt is equal to 1.602 176 53(14) x 10^-19 J.] |
|
enzyme unit
|
UO_0000181 |
[A catalytic unit activity which is equal to the amount of the enzyme that catalyzes the conversion of 1 micro mole of substrate per minute.] |
|
fathom
|
UO_0010020 |
[A maritime length unit which is equal to 6.08 feet, or 1.853184 metres] |
|
femtogram
|
UO_0000026 |
[A mass unit which is equal to 10^[-15] g.] |
|
femtoliter
|
UO_0000104 |
[A volume unit which is equal to 10^[-15] L.] |