Article on other languages:
Look up efficiency in Wiktionary, the free dictionary.
|
Efficiency may refer to:
In science and technology
- Efficiency (statistics), a measure of desirability of an estimator
- Algorithmic efficiency, optimizing the speed and memory requirements of a computer program
- Efficiency factor, in data communications
In economics
- Economic efficiency, a general term, capturing the amount of waste or other undesirable features
- Pareto efficiency, making one individual better off, without making any other individual worse off
- Kaldor-Hicks efficiency, like a less stringent Pareto efficiency
- Allocative efficiency, an optimal distribution of goods
- Efficiency wages, paying workers more than the market rate for increased productivity
- Business efficiency, expenses as a percentage of revenue, etc.
In physics
- Efficient energy use, useful work per quantity of energy
- Energy conversion efficiency, desired energy output per energy input
- Energy conservation, reducing the use of energy
- Electrical efficiency, useful power output per electrical power consumed
- Fuel efficiency, converting energy in fuel to kinetic energy or work
- Specific impulse, in propulsion systems, a measure of fuel efficiency
- Lighting efficiency, visible light from a light source per unit of energy, in lumens per watt
- Mechanical efficiency, the effectiveness of a simple machine, mechanical advantage over ideal mechanical advantage
- In thermodynamics:
- Exergy efficiency, measure of second law thermodynamic loss
- Thermal efficiency, useful work per the higher heating value of the fuel
- Radiation efficiency, ratio of radiated power to power absorbed at the terminals of an antenna
- Volumetric efficiency, in internal combustion engine design
- Lift-to-drag ratio
- Faraday Efficiency, electrolysis
- Quantum efficiency, a measure of sensitivity of a photosensitive device
- Grating efficiency, a generalization of the reflectance of a mirror, extended to a diffraction grating
Other uses
- Efficiency Movement, of the Progressive Era (1890–1932), advocated efficiency in the economy, society and government
- Material efficiency, compares material requirements between construction projects or physical processes
- Efficient (horse), winner of the 2007 Melbourne Cup
- Studio apartment, a one-room apartment, also called an efficiency apartment
- Textual efficiency, the content density of a message
See also
 |
This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. |
More about Efficiency: 12 efficiency health high in increase just man maximum muscle muscle plan program size strength week workout, based cognitive efficiency evidence guidelines in learning load manage, design efficiency expert, building construction efficiency energy insulated panel panel sip strength structural structural through, efficiency energy home improvement, detergent efficiency high, coding design efficiency hardware portability rtl scalability using vhdl, detergent efficiency high laundry, consortium efficiency energy,