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Tasers
Taser (stylized in all caps) is a line of handheld conducted energy devices (CED) sold by Axon Enterprise (formerly Taser International). The device fires two small barbed darts intended to puncture the skin and remain attached to the target until removed by the user of the device. The darts are connected to the main unit by thin wires that achieve a high dielectric strength and durability given the extremely high-voltage electric current they conduct (typically 50,000 volts, or 2,000 volts under load), which can be delivered in short-duration pulses from a core of copper wire in the main unit. This enormous rush of current into the body produces effects ranging from localized pain to strong involuntary long muscle contractions, causing " neuromuscular incapacitation" (NMI), based on the mode of use (tasing frequency and environmental factors) and connectivity of the darts. When successfully used, the target is said to have been " tased". The first Taser conducted energy we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taser Products
Taser (stylized in all caps) is a line of handheld conducted energy devices (CED) sold by Axon Enterprise (formerly Taser International). The device fires two small barbed darts intended to puncture the skin and remain attached to the target until removed by the user of the device. The darts are connected to the main unit by thin wires that achieve a high dielectric strength and durability given the extremely high-voltage electric current they conduct (typically 50,000 volts, or 2,000 volts under load), which can be delivered in short-duration pulses from a core of copper wire in the main unit. This enormous rush of current into the body produces effects ranging from localized pain to strong involuntary long muscle contractions, causing "neuromuscular incapacitation" (NMI), based on the mode of use (tasing frequency and environmental factors) and connectivity of the darts. When successfully used, the target is said to have been "wikt:tase#English, tased". The first Taser condu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taser Safety Issues
The Taser is a ''less- lethal'', not non-lethal, weapon, since the possibility of serious injury or death exists whenever the weapon is deployed. It is a brand of conducted electroshock weapon sold by Axon, formerly TASER International. Axon has identified increased risk in repeated, extended, or continuous exposure to the weapon; the Police Executive Research Forum says that total exposure should not exceed 15 seconds. A 2012 study published in the American Heart Association's journal '' Circulation'' found that Tasers can cause "ventricular arrhythmias, sudden cardiac arrest and even death". At least 49 people died in 2018 in the US after being shocked by police with a Taser. Medical conditions or use of illegal drugs can significantly heighten such risk for subjects in an at-risk category. In some cases however, death occurred after Taser use coupled with the use of force alone, such as positional asphyxiation, with no evidence of underlying medical condition and no use of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conducted Energy Device
An electroshock weapon is an incapacitating weapon. It delivers an electric shock aimed at temporarily disrupting muscle functions and/or inflicting pain, usually without causing significant injury. Many types of these devices exist. Stun guns, batons (or prods), cattle prods, shock collars, and belts administer an electric shock by direct contact, whereas Tasers fire projectiles that administer the shock through thin flexible wires. Long-range electroshock projectiles, which can be fired from ordinary shotguns and do not need the wires, have also been developed. Though the two terms are often used interchangeably, stun guns are actually direct contact weapons that work mainly through pain compliance by affecting the sensory nervous system. It can also cause some muscular disruption, but that generally requires 3–5 seconds of direct contact. In comparison, a Taser is a long range weapon that fires barbed darts and incapacitates the target by disrupting voluntary muscular contro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axon Enterprise
Axon Enterprise, Inc. (formerly TASER International) is an American company based in Scottsdale, Arizona, that develops technology and weapons products for military, law enforcement, and civilians. Its initial product and former namesake is the Taser, a line of electroshock weapons. The company has since diversified into technology products for military and law enforcement, including body-worn cameras, dashcams, computer-aided dispatch software, and Evidence.com, a cloud-based digital evidence platform. As of 2017, body-worn cameras and associated services comprised a quarter of Axon's overall business. History In 1969, NASA researcher Jack Cover began to develop a non-lethal electric weapon to help police officers control suspects, as an alternative to firearms. By 1974, Cover had completed the device, which he named the " Tom Swift Electric Rifle" (TSER), referencing the 1911 novel '' Tom Swift and his Electric Rifle''; to make it easier to pronounce as a word, Cove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide writing in 16 languages. Reuters is one of the largest news agencies in the world. The agency was established in London in 1851 by Paul Reuter. The Thomson Corporation of Canada acquired the agency in a 2008 corporate merger, resulting in the formation of the Thomson Reuters Corporation. In December 2024, Reuters was ranked as the 27th most visited news site in the world, with over 105 million monthly readers. History 19th century Paul Julius Reuter worked at a book-publishing firm in Berlin and was involved in distributing radical pamphlets at the beginning of the Revolutions of 1848. These publications brought much attention to Reuter, who in 1850 developed a prototype news service in Aachen using homing pigeons and electric telegraphy from 1851 on, in order to transmit messages between Brussels and Aachen, in what today is Aa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Alcohol, Tobacco And Firearms
The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and prevention of federal offenses involving the unlawful use, manufacture, and possession of firearms and explosives; acts of arson and bombings; and illegal trafficking and tax evasion of alcohol and tobacco products. ATF also regulates via licensing the sale, possession, and transportation of firearms, ammunition, and explosives in interstate commerce. Many of ATF's activities are carried out in conjunction with task forces made up of state and local law enforcement officers, such as Project Safe Neighborhoods. ATF operates a unique fire research laboratory in Beltsville, Maryland, where full-scale mock-ups of criminal arson can be reconstructed. ATF had 5,285 employees and an annual budget of almost $1.5 billion in 2021. ATF has received criti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottsdale, Arizona
Scottsdale is a city in eastern Maricopa County, Arizona, United States, and is part of the Phoenix metropolitan area. Named Scottsdale in 1894 after its founder Winfield Scott (chaplain), Winfield Scott, a retired Chaplain Corps (United States Army), U.S. Army chaplain, the city was incorporated in 1951 with a population of 2,000. At the 2020 United States census, 2020 census, the population was 241,361, which had grown from 217,385 in 2010. Its slogan is "The West's Most Western Town". Over the past two decades, it has been one of the fastest growing cities and housing markets in the United States. Scottsdale is from its northern to southernmost edge, and covers . The city is bordered by the Phoenix, Arizona, city of Phoenix to the west, Tonto National Forest to the north, the McDowell Mountains to the east, and the Salt River (Arizona), Salt River to the south. History Early history Scottsdale was originally a Akimel O'odham, Pima village known as , meaning . Some Pima peopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smokeless Powder
Finnish smokeless powder Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder. The combustion products of smokeless powder are mainly gaseous, compared to around 55% solid products (mostly potassium carbonate, potassium sulfate, and potassium sulfide) for black powder. In addition, smokeless powder does not leave the thick, heavy fouling of hygroscopic material associated with black powder that causes rusting of the barrel. Despite its name, smokeless powder is not completely free of smoke; while there may be little noticeable smoke from small-arms ammunition, smoke from artillery fire can be substantial. Invented in 1884 by Paul Vieille, the most common formulations are based on nitrocellulose, but the term was also used to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States's civil list of government space agencies, space program, aeronautics research and outer space, space research. National Aeronautics and Space Act, Established in 1958, it succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle. Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program and oversees the development of the Orion (spacecraft), Orion spacecraft and the Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Guardian
''The Guardian'' is a British daily newspaper. It was founded in Manchester in 1821 as ''The Manchester Guardian'' and changed its name in 1959, followed by a move to London. Along with its sister paper, ''The Guardian Weekly'', ''The Guardian'' is part of the Guardian Media Group, owned by the Scott Trust Limited. The trust was created in 1936 to "secure the financial and editorial independence of ''The Guardian'' in perpetuity and to safeguard the journalistic freedom and liberal values of ''The Guardian'' free from commercial or political interference". The trust was converted into a limited company in 2008, with a constitution written so as to maintain for ''The Guardian'' the same protections as were built into the structure of the Scott Trust by its creators. Profits are reinvested in its journalism rather than distributed to owners or shareholders. It is considered a newspaper of record in the UK. The editor-in-chief Katharine Viner succeeded Alan Rusbridger in 2015. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Independent
''The Independent'' is a British online newspaper. It was established in 1986 as a national morning printed paper. Nicknamed the ''Indy'', it began as a broadsheet and changed to tabloid format in 2003. The last printed edition was published on Saturday 26 March 2016, leaving only the online edition. The daily edition was named National Newspaper of the Year at the 2004 British Press Awards. ''The Independent'' won the Brand of the Year Award in The Drum Awards for Online Media 2023. History 1980s Launched in 1986, the first issue of ''The Independent'' was published on 7 October in broadsheet format.Dennis Griffiths (ed.) ''The Encyclopedia of the British Press, 1422–1992'', London & Basingstoke: Macmillan, 1992, p. 330. It was produced by Newspaper Publishing plc and created by Andreas Whittam Smith, Stephen Glover and Matthew Symonds. All three partners were former journalists at ''The Daily Telegraph'' who had left the paper towards the end of Lord Hartwell' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
