What does efficiency means
[PDF File] Lighting Efficiency - Стэнфордский университет
http://large.stanford.edu/courses/2016/ph240/bonanni2/docs/LightingEfficiency.pdf
t-effective manner. Reducing energy use from artificial lighting can be a. ways:ConservationConservation efforts minimize the amount of time that lights are in use and can include behavioral change, building design, and automation, such as. ensors.EfficiencyEfficiency improvements reduce the amount of energy used to light a …
Improving health system e˜ciency as a means of moving …
https://cdn.who.int/media/docs/default-source/health-financing/technical-briefs-background-papers/whr-2010-background-paper-28.pdf?sfvrsn=6c107231_3&download=true
Beyond efficiency: other priority-setting criteria in health. As already mentioned, economic evaluation focuses on only one outcome, population health. There are many other outcomes people also care about - inequalities in health outcomes, utilization of services, responsiveness and fairness of financing, for example.
IMPROVING HEALTH SYSTEM EFFICIENCY - World …
https://apps.who.int/iris/bitstream/handle/10665/185989/WHO_HIS_HGF_SR_15.1_eng.pdf;sequence=1
allocative efficiency means that there is no alternative mix of health goods and services that could increase the health system’s final outcomes over the status quo; technical efficiency means that there is no alternative use of inputs or input mix that could produce the same level of goods and services at a lower cost. For
[PDF File] Challenges and Considerations in Defining Spectrum …
https://rysavyresearch.files.wordpress.com/2017/08/2014-03-ieee-defining-spectrum-efficiency.pdf
The International Telecommunication Union in ITU-R SM.1046-2 defines the value “Spectrum Utilization Efficiency (SUE) of a radio communication system as a complex parameter: {M, U} [19]. In this equation, M is the useful effect provided by the system and U is the spectrum utilization factor for the system.
[PDF File] Effectiveness vs. efficiency – Let’s not confuse the two
https://intranet.engineering.ucdavis.edu/sites/g/files/dgvnsk9601/files/inline-files/Effectiveness-vs.-efficiency-%E2%80%93-Let%E2%80%99s-not-confuse-the-two-1.pdf
The stark difference in severity of outcomes struck us as we discussed efficiency vs. effectiveness. As he put it, “Jon, when processes in my world focus too much on efficiencies over effectiveness, the worst things that happen are we have convoluted business practices, upset customers, and wasting our limited resources.
[PDF File] Abbreviations, Fan Terminology and Definitions - Banks …
http://www.banksengineering.com/Fan%20Engineering%20Guide%20ERG100.pdf
SE Static efficiency. Static efficiency is a ratio of the fan power output to the power supplied to the fan. Static efficiency uses static pressure, which does not include the kinetic energy, to calculate the effi-ciency. It can be found by multiplying the Mechanical efficiency by the ratio of the fan static pres-sure to the fan total pressure.
[PDF File] X-EFFICIENCY: THE INTELLECTUAL SETTING AND AN …
https://link.springer.com/content/pdf/10.1007/978-1-4615-6265-8_3.pdf
economics assumes that the firm is a cost minimizer and that efficiency means allocative efficiency. That is, the firm produces maximum output for given inputs, incurs minimum its cost for a given output, and only markets can be inefficient. Leibenstein questioned these assumptions in postulating a nonallocative type of (in)efficiency.
[PDF File] Improving health system e˜ciency as a means of moving …
https://cdn.who.int/media/docs/default-source/health-financing/technical-briefs-background-papers/whr-2010-background-paper-28.pdf
Beyond efficiency: other priority-setting criteria in health. As already mentioned, economic evaluation focuses on only one outcome, population health. There are many other outcomes people also care about - inequalities in health outcomes, utilization of services, responsiveness and fairness of financing, for example.
[PDF File] Understanding Your u Home Energy Score
https://betterbuildingssolutioncenter.energy.gov/sites/default/files/attachments/What%20Does%20My%20Score%20Mean%20Fact%20Sheet.pdf
Scoring a “1” does not mean your home is poorly built. A beautiful home with up-to-date equipment can still get a low score if the square footage is high or if there . is insufficient insulation. A low score just means there is significant room for improvement to reduce a home’s energy use. u. u. Scoring a “10” does not mean your home ...
[PDF File] What is Scientific Imaging Quality? - Teledyne Photometrics
https://www.photometrics.com/wp-content/uploads/2021/01/Scientific-Image-Quality-A3-19-11-2020.pdf
efficiency.Quantum Efficiency (QE)Quantum efficiency (QE) is the measure of the effectiveness of an imaging device to conv. rt incident photons into electrons. For example, if a sensor had a QE of 100% and was exposed to 100 photons, it wo. ld produce 100 electrons of signal.The main factor determining quantum efficiency is Front vs B.
[PDF File] Energy Flow Through Marine Ecosystems: Confronting …
https://repository.library.noaa.gov/view/noaa/57926/noaa_57926_DS1.pdf
121 Transfer efficiency (see Glossary) is an emergent, unitless property that quantifies the fraction of 122 energy passed from one node to another in a food web. It is often estimated as the ratio of production 123 at a trophic level relative to one trophic level below (Figure 1; [1-5]). A high transfer efficiency means
[PDF File] What is Energy Efficiency? - Department of Energy
https://www.energy.gov/sites/default/files/2024-04/femp-take-five-energy-efficiency-one-pager.pdf
What is Energy Efficiency? For Federal Acquisition. Installing energy efficient equipment can lower a building’s energy use and reduce energy costs and carbon emissions. Federal agencies are required by law (42 USC §8259b) to purchase products certified by EPA’s ENERGY STAR program or that meet or exceed the efficiency level designated by ...
[PDF File] Feed Conversion Ratio (FCR) - United States Agency for …
https://pdf.usaid.gov/pdf_docs/PA00K8MQ.pdf
Feed Conversion Ratio (FCR): ulate it and how it is usedWhat is the. eed Conversion Ratio (FCR)?The FCR is simply the amount of feed it takes. o grow a kilogram of fish. For example, if it requires two kilograms of feed to grow one kilogram of. fish, the FCR would be two.This means that when a feed has a low FCR, it takes less feed to produce ...
[PDF File] Understanding energy efficiency - European Parliament
https://www.europarl.europa.eu/RegData/etudes/BRIE/2015/568361/EPRS_BRI(2015)568361_EN.pdf
The EU Energy Efficiency Directive uses a very broad definition: ‘energy efficiency’ means the ratio of output of performance, service, goods or energy, to input of energy. To illustrate these kinds of output, thermal comfort in a building is an example of performance; transport of persons or of information is a service; a
[PDF File] Ethical Values, Efficiency, and Effectiveness - Springer
https://link.springer.com/content/pdf/10.1057/9781137484253_1.pdf
Ethical Values, Efficiency, and Effectiveness 1. Areté: Virtue Is the Foundation of Ethics To the ancient Greek philosophers areté (virtue) meant excellence, bound with the fulfillment of purpose or function. The way of reaching one’s full potential is efficiency, and efficiency depends on the job one does and its deliverables.
[PDF File] Determining Electric Motor Load and Efficiency - Department …
https://www.energy.gov/sites/prod/files/2014/04/f15/10097517.pdf
Maximum efficiency is usually near 75% of rated load. Thus, a 10-horsepower (hp) motor has an acceptable load range of 5 to 10 hp; peak efficiency is at 7.5 hp. A motor ’s efficiency tends to decrease dramatically below about 50% load. However, the range of good efficiency varies with individual motors and tends to
[PDF File] A Guide to Understanding Battery Specifications - MIT
https://web.mit.edu/evt/summary_battery_specifications.pdf
maximum capacity. A 1C rate means that the discharge current will discharge the entire battery in 1 hour. For a battery with a capacity of 100 Amp-hrs, this equates to a discharge current of 100 Amps. A 5C rate for this battery would be 500 Amps, and a C/2 rate would be 50 Amps. Similarly, an E-rate describes the discharge power.
[PDF File] Hydrogen Fuel Cells Fact Sheet - California Hydrogen
https://www.californiahydrogen.org/wp-content/uploads/files/doe_fuelcell_factsheet.pdf
Overview. Hydrogen is a versatile energy carrier that can be used to power nearly every end-use energy need. The fuel cell — an energy conversion device that can eficiently capture and use the power of hydrogen — is the key to making it happen. 4Stationary fuel cells can be used for backup power, power for remote locations, distributed ...
[PDF File] Fantastic - A closer look at fan efficiency metrics
https://www.trane.com/content/dam/Trane/Commercial/global/products-systems/education-training/engineers-newsletters/standards-codes/ADMAPN052-EN_100114_final.pdf
Fan efficiency metrics tend to be defined in terms of total pressure. Fan total pressure is the total pressure (static pressure plus velocity pressure) at the fan outlet minus the total pressure at the fan inlet. It is a measure of the total mechanical energy added to the air by the fan. On the other hand, static pressure is total pressure ...
[PDF File] Visual Interpretation of the Meaning of kcat/KM in Enzyme
https://www.biorxiv.org/content/10.1101/2021.12.09.471995v1.full.pdf
kcat and kcat/KM are the two fundamental kinetic parameters in enzyme kinetics. kcat is the first-order rate. constant that determines the reaction rate when the enzyme is fully occupied at a saturating concentration. of the substrate. kcat/KM is the second-order rate constant that determines the reaction rate when the.
F C C FFC Fuel Cells - Department of Energy
https://www.energy.gov/eere/fuelcells/articles/fuel-cells-fact-sheet
A single fuel cell produces roughly 0.5 to 1.0 volt, barely enough voltage for even the smallest applications. To increase the volt-age, individual fuel cells are combined in series to form a stack. (The term “fuel cell” is often used to refer to the entire stack, as well as to the individual cell.) Depending on the application, a fuel cell ...
[PDF File] Lesson 4 Extension Activity: Calculate Transformation Efficiency
https://nickrath.weebly.com/uploads/6/5/4/1/6541061/lesson_4_calculate_transformation_efficiency_copy.pdf
Transformation effi-ciency is a number. It represents the total number of bacterial cells that express the green protein, divided by the amount of DNA used in the experiment. (It tells us the total number of bacterial cells transformed by one microgram of DNA.) The transformation efficiency is calculated using the following formula:
High-Efficiency Power Amplifiers - UPC Universitat …
https://upcommons.upc.edu/bitstream/handle/2117/131380/High-Speed%20and%20Lower%20Power%20Technologies_Electronics%20and%20Photonics.pdf?sequence=1
12.2.1 Concepts of Efficiency and Distortion for a Power Amplifier 12.2.1.1 Efficiency in Power Amplifiers To compare the design of power amplifiers, different figures of merit or parameters can be utilized. One of the most used is the efficiency. Notice that efficiency gives us a way to compare two different designs because it
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