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ECD
ECD may refer to: * Early childhood development * Eastern Caribbean dollar * Eastern Continental Divide in North America * ECD (gene) * E. C. Drury School for the Deaf, in Milton, Ontario, Canada * Electronic Commerce Directive 2000 * Electronic Control Device, a TASER or stun gun * Economic Crime Department of the City of London Police * Electron capture detector * Electron-capture dissociation * Electronic civil disobedience * Energy Citations Database, maintained by the United States Department of Energy * Energy Conversion Devices, an American photovoltaics manufacturer * English country dance, a type of social dance * Equine Cushing's disease * Erdheim–Chester disease * Expanded criteria donor, a class of organ donors * Explanatory combinatorial dictionary An explanatory combinatorial dictionary (ECD) is a type of monolingual dictionary designed to be part of a meaning-text linguistic model of a natural language. It is intended to be a complete record of the lexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Childhood Development
Early childhood development is the period of rapid physical, psychological and social growth and change that begins before birth and extends into early childhood. While early childhood is not well defined, one source asserts that the early years begin in utero and last until 3 years of age. Milestones Developmental milestones represent useful markers that medical professionals and families can use to determine the developmental stage of a growing child. The following table contains examples of typical milestones achieved at each time point across al four domains: Pediatric growth Pediatric growth is measured in height or length, head circumference (used from 0–2 years of age), weight, and BMI (used starting at 2 years of age). It is determined by multiple factors including genetic, environmental, hormonal, nutritional and psychosocial factors. Some factors, such as maternal nutrition and alcohol, tobacco and drug exposure affect size at birth while other factors, such as g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Caribbean Dollar
The Eastern Caribbean dollar (symbol: EC$; code: XCD) is the currency of all seven full members and one associate member of the Organisation of Eastern Caribbean States (OECS). The successor to the British West Indies dollar, it has existed since 1965, and it is normally abbreviated with the dollar sign ''$'' or, alternatively, ''EC$'' to distinguish it from other dollar-denominated currencies. The EC$ is subdivided into 100 cents. It has been pegged to the United States dollar since 7 July 1976, at the exchange rate of = .70. Circulation Six of the states using the EC$ are independent states: Antigua and Barbuda, Dominica, Grenada, Saint Kitts and Nevis, Saint Lucia, and Saint Vincent and the Grenadines. The other two, Anguilla and Montserrat, are British Overseas Territories. These states are all members of the Eastern Caribbean Currency Union. The other two associate members of the OECS do not use the Eastern Caribbean dollar as their official currency: the British Virgin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Continental Divide
The Eastern Continental Divide, Eastern Divide or Appalachian Divide is a hydrographic divide in eastern North America that separates the easterly Atlantic Seaboard watershed from the westerly Gulf of Mexico watershed. The divide nearly spans the United States from south of Lake Ontario through the Florida peninsula, and consists of raised terrain including the Appalachian Mountains to the north, the southern Piedmont Plateau and lowland ridges in the Atlantic Coastal Plain to the south. Water including rainfall and snowfall, lakes, streams and rivers on the eastern/southern side of the divide drains to the Atlantic Ocean; water on the western/northern side of the divide drains to the Gulf of Mexico. The ECD is one of six continental hydrographic divides of North America which define several drainage basins, each of which drains to a particular body of water. __TOC__ Course The Eastern Triple Divide is the northern terminus of the Eastern Continental Divide where it inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ECD (gene)
Protein SGT1 is a protein that in humans is encoded by the ''ECD'' gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba .... References Further reading * * * * * * * * * {{gene-10-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Commerce Directive 2000
The e-Commerce Directive, adopted in 2000, sets up an Internal Market framework for online services. Its aim is to remove obstacles to cross-border online services in the EU internal market and provide legal certainty for businesses and consumers. It establishes harmonized rules on issues such as the transparency and information requirements for online service providers; commercial communications; and electronic contracts and limitations of liability of intermediary service providers. Finally, the Directive encourages the drawing up of voluntary codes of conduct and includes articles to enhance cooperation between Member States. Twenty years after its passage, there is wide-ranging discussion within EU institutions about how to revise this directive in anticipation of the Digital Services Act. Historical background and aim of the Directive In the 1990s, when the general public started using the internet on a larger scale, the European Commission decided to set up a framework to r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Control Device
An electroshock weapon is a less-lethal weapon that utilizes an electric shock to incapacitate a target by either temporarily disrupting voluntary muscle control and/or through pain compliance. There are several different types of electroshock weapons. An electroshock is not a taser, though the two terms are often used interchangeably, stun guns and Tasers refer to two different devices. Stun guns administer an electric shock through direct contact, whereas a taser device administers the shock through thin flexible wires connected to two probes that are fired into the target. History In 1935 Ciril Diaz of Cuba designed an electroshock glove for use by the police. The glove delivered 1,500 volts of electricity (only 0.03% of the modern tasers voltage) Jack Cover, a NASA researcher, began developing the Taser in 1969. By 1974, he had completed the device, which he named after his childhood hero Tom Swift ( "Thomas A. Swift's electric rifle"). The Taser Public Defender product ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economic Crime Department
A Fraud squad is a police department which investigates fraud and other economic crimes, the largest of which in the United Kingdom is run by the City of London Police City of London Police This unit is responsible for policing London's and the UK's main financial hub, as part of the City of London Police Economic Crime Department (ECD) It investigates what could be described as traditional fraud offences such as banking frauds; insurance frauds; investment frauds; insider dealing frauds; advance fee frauds and Internet frauds, amongst others. Each team is headed by a Detective Inspector who take it in turn on a weekly basis to act as the "Duty Squad" and they form the immediate response to any calls received concerning new fraud cases. The Fraud Squad is a specialist area, usually a part of the Specialist Investigation Department, where officers are normally transferred from general detective duties with the Criminal Investigations Department (CID). Some officers will be nomina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electron Capture Detector
An electron capture detector (ECD) is a device for detecting atoms and molecules in a gas through the attachment of electrons via electron capture ionization. The device was invented in 1957 by James Lovelock and is used in gas chromatography to detect trace amounts of chemical compounds in a sample. Gas chromatograph detector The electron capture detector is used for detecting electron-absorbing components (high electronegativity) such as halogenated compounds in the output stream of a gas chromatograph. The ECD uses a radioactive beta particle (electron) emitter in conjunction with a so-called makeup gas flowing through the detector chamber. The electron emitter typically consists of a metal foil holding 10 millicuries (370 M Bq) of the radionuclide . Usually, nitrogen is used as makeup gas, because it exhibits a low excitation energy, so it is easy to remove an electron from a nitrogen molecule. The electrons emitted from the electron emitter collide with the molecules of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electron-capture Dissociation
Electron-capture dissociation (ECD) is a method of fragmenting gas-phase ions for structure elucidation of peptides and proteins in tandem mass spectrometry. It is one of the most widely used techniques for activation and dissociation of mass selected precursor ion in MS/MS. It involves the direct introduction of low-energy electrons to trapped gas-phase ions. History Electron-capture dissociation was developed by Roman Zubarev and Neil Kelleher while in Fred McLafferty's lab at Cornell University. Irradiation of melittin 4+ ions and ubiquitin 10+ ions (trapped in FT-MS cell) by laser pulses not only resulted in peculiar c', z fragmentation but also charge reduction. It was suggested that if FT cell is modified to trap cations and electrons simultaneously, secondary electrons emitted by UV photons increases the charge reduction effect and c′, z• fragmentation. Replacing UV laser with EI source led to the development of this new technique. Principles Electron-capture diss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Civil Disobedience
Electronic civil disobedience (ECD; also known as cyber civil disobedience or cyber disobedience) can refer to any type of civil disobedience in which the participants use information technology to carry out their actions. Electronic civil disobedience often involves computers and the Internet and may also be known as hacktivism. The term "electronic civil disobedience" was coined in the critical writings of Critical Art Ensemble (CAE), a collective of tactical media artists and practitioners, in their seminal 1996 text, ''Electronic Civil Disobedience: And Other Unpopular Ideas''. Electronic civil disobedience seeks to continue the practices of nonviolent-yet-disruptive protest originally pioneered by American poet Henry David Thoreau, who in 1848 published '' Civil Disobedience''. A common form of ECD is coordination DDoS against a specific target, also known as a virtual sit-in. Such virtual sit-ins may be announced on the internet by hacktivist groups like the Electronic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Citations Database
The ''Energy Citations Database (ECD)'' was created in 2001 in order to make scientific literature citations, and electronic documents, publicly accessible from U.S. Department of Energy (DOE), and its predecessor agencies, at no cost to the user. This database also contains all the unclassified materials from Energy Research Abstracts. Classified materials are not available to the public. ''ECD'' does include the unclassified, unlimited distribution scientific and technical reports from the Department of Energy and its predecessor agencies, the Atomic Energy Commission and the Energy Research and Development Administration. The database is usually updated twice per week. ''ECD'' provides free access to over 2.6 million science research citations with continued growth through regular updates. There are over 221,000 electronic documents, primarily from 1943 forward, available via the database. Citations and documents are made publicly available by the Regional Federal Deposit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Conversion Devices
Energy Conversion Devices (ECD) was an American photovoltaics manufacturer of thin-film solar cells made of amorphous silicon used in flexible laminates and in building-integrated photovoltaics. The company was also a manufacturer of rechargeable batteries and other renewable energy related products. ECD was headquartered in Rochester Hills, Michigan. Through its wholly owned Auburn Hills, Michigan, subsidiary United Solar Ovonic, LLC, better known as Uni-Solar, ECD was at one time the world's largest producer of flexible solar panels. Uni-Solar panels consisted of long rectangular strips with wiring at one end, which could be glued to any suitable supporting surface. They were widely used on flat roofs, motorhomes, semi-trailer cabs and similar roles. On February 14, 2012, Energy Conversion Devices, Inc. and its subsidiaries, United Solar Ovonic LLC and Solar Integrated Technologies, Inc. filed for bankruptcy in the U.S. United States District Court for the Eastern District of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
