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EDF Logroño
EDF may refer to: Organisations * Eclaireurs de France, a French Scouting association * Education for Development Foundation, a Thai charity * Électricité de France, a French energy company ** EDF Energy, their British subsidiary ** EDF Luminus, their Belgian subsidiary * Environmental Defense Fund, a US–based nonprofit environmental advocacy group Military * Estonian Defence Forces * Eritrean Defence Forces * Ethiopian National Defense Force (usually ENDF) * European Defence Fund * Joint Base Elmendorf–Richardson, in Anchorage, Alaska Science and technology * Earliest deadline first scheduling * Empirical distribution function * European Data Format, a medical data format * Expected default frequency * Ducted fan, Electric ducted fan, an aircraft propulsion device Other uses * Earth Defense Force (other) * European Development Fund, an instrument for European Union aid for development cooperation outside the EU {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Defence Fund
The European Defence Fund (EDF) is a component of the European Union's (EU) Common Security and Defence Policy (CSDP) which aims to coordinate and increase national investment in defence research and improve interoperability between national armed forces. It was proposed in 2016 by Commission President Jean-Claude Juncker and established in 2017. The fund has two stands; Research (€90 million until the end of 2019 and €500 million per year after 2020) and Development & Acquisition (€500 million in total for 2019-20 then €1 billion per year after 2020). In July 2018, the European Commission announced that the EDF budget for 2021-2027 would be €13 billion. This sum was later revised by the European Commission as part of the new EU budget proposed on May 27th 2020, as a result of the COVID-19 pandemic, according to which the EDF will be allocated €8 billion over this budget period. Aim The European Commission co-finances joint defence industrial projects and supports coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ducted Fan
In aeronautics, a ducted fan is a thrust-generating mechanical fan or propeller mounted within a cylindrical duct or shroud. Other terms include ducted propeller or shrouded propeller. When used in vertical takeoff and landing (VTOL) applications it is also known as a shrouded rotor.Kotwani, Kailash;Ducted Fan or Shrouded Rotor Aerodynamics and its Application in Miniature VTOL Aerial Vehicles, 2009. (retrieved 22 March 2022). Ducted fans are used for propulsion or direct lift in many types of vehicle including aeroplanes, airships, hovercraft, and powered lift VTOL aircraft. The high-bypass turbofan engines used on many modern airliners is an example of a very successful and popular use of ducted fan design. The duct increases thrust efficiency by up to 90% in some cases, in comparison to a similar-sized propeller in free air. Ducted fans are quieter, and offer good opportunities for thrust vectoring. The shroud offers good protection to ground personnel from accidentally con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expected Default Frequency
Probability of default (PD) is a financial term describing the likelihood of a default over a particular time horizon. It provides an estimate of the likelihood that a borrower will be unable to meet its debt obligations. PD is used in a variety of credit analyses and risk management frameworks. Under Basel II, it is a key parameter used in the calculation of economic capital or regulatory capital for a banking institution. PD is closely linked to the expected loss, which is defined as the product of the PD, the loss given default (LGD) and the exposure at default (EAD). Overview The probability of default is an estimate of the likelihood that the default event will occur. It applies to a particular assessment horizon, usually one year. Credit scores, such as FICO for consumers or bond ratings from S&P, Fitch or Moodys for corporations or governments, typically imply a certain probability of default. For group of obligors sharing similar credit risk characteristics su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Empirical Distribution Function
In statistics, an empirical distribution function (commonly also called an empirical Cumulative Distribution Function, eCDF) is the distribution function associated with the empirical measure of a sample. This cumulative distribution function is a step function that jumps up by at each of the data points. Its value at any specified value of the measured variable is the fraction of observations of the measured variable that are less than or equal to the specified value. The empirical distribution function is an estimate of the cumulative distribution function that generated the points in the sample. It converges with probability 1 to that underlying distribution, according to the Glivenko–Cantelli theorem. A number of results exist to quantify the rate of convergence of the empirical distribution function to the underlying cumulative distribution function. Definition Let be independent, identically distributed real random variables with the common cumulative distributi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earliest Deadline First Scheduling
Earliest deadline first (EDF) or least time to go is a dynamic priority scheduling algorithm used in real-time operating systems to place processes in a priority queue. Whenever a scheduling event occurs (task finishes, new task released, etc.) the queue will be searched for the process closest to its deadline. This process is the next to be scheduled for execution. EDF is an ''optimal'' scheduling algorithm on preemptive uniprocessors, in the following sense: if a collection of independent ''jobs,'' each characterized by an arrival time, an execution requirement and a deadline, can be scheduled (by any algorithm) in a way that ensures all the jobs complete by their deadline, the EDF will schedule this collection of jobs so they all complete by their deadline. With scheduling periodic processes that have deadlines equal to their periods, EDF has a utilization bound of 100%. Thus, the schedulability test for EDF is: :U = \sum_^ \frac \leq 1, where the \left\ are the worst-case c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joint Base Elmendorf–Richardson
Joint Base Elmendorf–Richardson is a United States military facility in Anchorage, the largest city in Alaska. It is an amalgamation of the United States Air Force's Elmendorf Air Force Base and the United States Army's Fort Richardson, which were merged in 2010. The adjacent facilities were officially combined by the 2005 Base Closure and Realignment Commission. Its mission is to support and defend U.S. interests in the Asia Pacific region and around the world by providing units who are ready for worldwide air power projection and a base that is capable of meeting PACOM's theater staging and throughput requirements. It is the home of the Headquarters, Alaskan Command (ALCOM), Alaskan NORAD Region (ANR), Joint Task Force-Alaska (JTF-AK), Eleventh Air Force (11 AF), the 673d Air Base Wing, the 3rd Wing, the 176th Wing and other Tenant Units. Units Joint Base Elmendorf–Richardson (JBER), is one of 12 Joint Bases that were created in accordance with the Base Realignme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethiopian National Defense Force
The Ethiopian National Defense Force (ENDF) ( am, የኢፌዲሪ መከላከያ ሠራዊት, Ye’īfēdērī mekelakeya šerawīt, lit=FDRE Defense Force) is the military force of Ethiopia. Civilian control of the military is carried out through the Ministry of Defense, which oversees the Ground Forces, Air Force, Naval Force as well as the Defense Industry Sector. History The Ethiopian army's origins and military traditions date back to the earliest history of Ethiopia. Due to Ethiopia's location between the Middle East and Africa, it has long been in the middle of Eastern and Western politics and has been subject to foreign invasion and aggression. In 1579, the Ottoman Empire's attempt to expand from a coastal base at Massawa during the Ottoman conquest of Habesh was defeated. The Army of the Ethiopian Empire was also able to defeat the Egyptians in 1876 at Gura, led by Ethiopian Emperor Yohannes IV. Clapham wrote in the 1980s that the "Abyssinians ad sufferedfrom a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Education For Development Foundation
Education is a purposeful activity directed at achieving certain aims, such as transmitting knowledge or fostering skills and character traits. These aims may include the development of understanding, rationality, kindness, and honesty. Various researchers emphasize the role of critical thinking in order to distinguish education from indoctrination. Some theorists require that education results in an improvement of the student while others prefer a value-neutral definition of the term. In a slightly different sense, education may also refer, not to the process, but to the product of this process: the mental states and dispositions possessed by educated people. Education originated as the transmission of cultural heritage from one generation to the next. Today, educational goals increasingly encompass new ideas such as the liberation of learners, skills needed for modern society, empathy, and complex vocational skills. Types of education are commonly divided into formal, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eritrean Defence Forces
The Eritrean Defence Forces (EDF) () are the combined military forces of Eritrea composed of three branches: Eritrean Army, Eritrean Air Force and Eritrean Navy. The Army is by far the largest, followed by the Air Force and Navy. The Commander-in-Chief of the EDF is the President of Eritrea. Their military role stems from Eritrea's strategic geographical location, located on the Red Sea with a foothold on the Bab-el-Mandeb strait. History Pre-independence Military history in Eritrea stretches back for thousands of years; from ancient times to present day, the society of the Eritreans have dealt with both war and peace. During the kingdom of Medri Bahri, the military fought numerous battles against the invading forces of the Abyssinians to the south and the Ottoman Turks at the Red Sea. During the 16th century the port of Massawa was used by the Ottomans to protect sea lanes from disruption, while more recently it was used by the Italians during their colonial occupation. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estonian Defence Forces
The Estonian Defence Forces ( et, Eesti Kaitsevägi) are the unified military forces of the Republic of Estonia. The Estonian Defence Forces consist of the Estonian Land Forces, the Estonian Navy, the Estonian Air Force, and the paramilitary Estonian Defence League. The national defence policy aims to guarantee the preservation of the independence and sovereignty of the state, the integrity of its land area, territorial waters, airspace and its constitutional order. Its main goals remain the development and maintenance of a credible capability to defend the nation's vital interests and development of the defence forces in a way that ensures their interoperability with the armed forces of NATO and European Union member states to participate in the full range of missions for these military alliances. History After the German Revolution, between 11 and 14 November 1918, ending the German occupation in Estonia, the representatives of Germany formally handed over political pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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