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80 Plus (section Efficiency level certifications)goes into effect. The specification includes 80 Plus power supply efficiency levels for desktop computers. December 2007: over 200 PSUs on the market...14 KB (1,440 words) - 07:49, 7 September 2024- There are several concepts of efficiency for a financial market. The most widely discussed is informational or price efficiency, which is a measure of how...11 KB (1,250 words) - 14:40, 11 March 2024
- Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In...11 KB (1,520 words) - 13:58, 25 June 2024
- High Efficiency Video Coding tiers and levels are constraints that define a High Efficiency Video Coding (HEVC) bitstream in terms of maximum bit rate...13 KB (685 words) - 03:33, 13 April 2024
- High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2, is a video compression standard designed as part of the MPEG-H project as a...154 KB (16,536 words) - 14:42, 31 August 2024
- microeconomics, economic efficiency, depending on the context, is usually one of the following two related concepts: Allocative or Pareto efficiency: any changes...8 KB (975 words) - 19:51, 21 August 2024
- addition to the context of efficiency in allocation, the concept of Pareto efficiency also arises in the context of efficiency in production vs. x-inefficiency:...38 KB (5,069 words) - 17:06, 9 September 2024
- Engine efficiency of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful...29 KB (3,945 words) - 04:59, 1 September 2024
- Ecological efficiency describes the efficiency with which energy is transferred from one trophic level to the next. It is determined by a combination...11 KB (1,550 words) - 06:24, 16 August 2024
- S. Congress, as part of the Energy Policy Act (EPAct) set minimum efficiency levels (see Table B-1)[vague] for electric motors. In 1998 the European Committee...23 KB (2,643 words) - 19:57, 30 March 2024
- Allocative efficiency is a state of the economy in which production is aligned with the preferences of consumers and producers; in particular, the set...10 KB (1,393 words) - 23:08, 30 May 2024
filtering respirators based on a combination of the respirator series and efficiency level. The first part of the filter's classification indicates the series...28 KB (2,676 words) - 17:15, 4 September 2024
Solar-cell efficiency is the portion of energy in the form of sunlight that can be converted via photovoltaics into electricity by the solar cell. The...49 KB (5,937 words) - 11:05, 9 August 2024- In a business context, operational efficiency is a measurement of resource allocation and can be defined as the ratio between an output gained from the...9 KB (1,278 words) - 07:11, 11 May 2024
- macro-level is much less defined and has shown less accurate results. However, "the ultimate aim of eco-efficiency analysis is to help move micro-level decision...16 KB (1,816 words) - 17:55, 19 April 2024
range of different wavelengths to characterize a device's efficiency at each photon energy level. For typical semiconductor photodetectors, QE drops to zero...11 KB (1,521 words) - 14:55, 19 February 2024- Specifically, it may refer to: fuel efficiency engine efficiency depending on whether the level of efficiency is determined by the fuel itself or the...1 KB (87 words) - 10:13, 6 August 2024
industry towards energy efficiency. Although PUE is the most-frequently-used metric for data centers to measure energy efficiency, its reliability is still...15 KB (1,781 words) - 06:33, 9 May 2024
HEPA (redirect from High efficiency air particle filter)arrestance filter, is an efficiency standard of air filters. Filters meeting the HEPA standard must satisfy certain levels of efficiency. Common standards require...36 KB (3,753 words) - 12:57, 5 September 2024
X-inefficiency (redirect from X-efficiency)output level that falls short of the maximum potential achievable given the resources and environment which is referred to as the efficiency frontier...15 KB (1,906 words) - 17:01, 20 June 2024
- 1880 (1880) Possible Efficiency of Heat-Engines by William Arnold Anthony 623980Popular Science Monthly Volume 17 October 1880 — Possible Efficiency of Heat-Engines1880William
- Principles of organization (redirect from Principles of Efficiency)labour resulted in admirable levels of productivity. The company’s success appeared to bear out the principles of efficiency laid down at the turn of the
- applications on the residential level. How to Reduce Energy Usage WikiBook "Caring for the Planet" - CNN Northwest Energy Efficiency Alliance - provides a list