1.
Measuring instrument
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A measuring instrument is a device for measuring a physical quantity. In the physical sciences, quality assurance, and engineering, measurement is the activity of obtaining and comparing physical quantities of objects and events. Established standard objects and events are used as units, and the process of measurement gives a number relating the item under study, measuring instruments, and formal test methods which define the instruments use, are the means by which these relations of numbers are obtained. All measuring instruments are subject to varying degrees of instrument error, scientists, engineers and other humans use a vast range of instruments to perform their measurements. These instruments may range from simple objects such as rulers and stopwatches to electron microscopes, virtual instrumentation is widely used in the development of modern measuring instruments. In the past, a common time measuring instrument was the sundial, today, the usual measuring instruments for time are clocks and watches. For highly accurate measurement of time a clock is used. Stop watches are used to measure time in some sports. Energy is measured by an energy meter, examples of energy meters include, An electricity meter measures energy directly in kilowatt hours. A gas meter measures energy indirectly by recording the volume of gas used and this figure can then be converted to a measure of energy by multiplying it by the calorific value of the gas. A physical system that exchanges energy may be described by the amount of energy exchanged per time-interval, for the ranges of power-values see, Orders of magnitude. Action describes energy summed up over the time a process lasts and its dimension is the same as that of an angular momentum. A phototube provides a measurement which permits the calculation of the quantized action of light. This includes basic quantities found in classical- and continuum mechanics, dumpy level Laser line level Spirit level Gyroscope Ballistic pendulum, indirectly by calculation and or gauging Considerations related to electric charge dominate electricity and electronics. Electrical charges interact via a field and that field is called electric if the charge doesnt move. If the charge moves, thus realizing an electric current, especially in a neutral conductor. Electricity can be given a quality — a potential, and electricity has a substance-like property, the electric charge. Energy in elementary electrodynamics is calculated by multiplying the potential by the amount of charge found at that potential, potential times charge, electrometer is often used to reconfirm the phenomenon of contact electricity leading to triboelectric sequences
2.
Calibration
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Calibration in measurement technology and metrology is the comparison of measurement values delivered by a device under test with those of a calibration standard of known accuracy. Such a standard could be another measurement device of known accuracy, strictly, the term calibration means just the act of comparison, and does not include any subsequent adjustment. The calibration standard is normally traceable to a national standard held by a National Metrological Institute and this definition states that the calibration process is purely a comparison, but introduces the concept of Measurement uncertainty in relating the accuracies of the device under test and the standard. The increasing need for accuracy and uncertainty and the need to have consistent. In many countries a National Metrology Institute will exist which will maintain primary standards of measurement which will be used to provide traceability to customers instruments by calibration. The NMI supports the metrological infrastructure in that country by establishing an unbroken chain, examples of National Metrology Institutes are NPL in the UK, NIST in the United States, PTB in Germany and many others. This may be done by national standards laboratories operated by the government or by private firms offering metrology services, quality management systems call for an effective metrology system which includes formal, periodic, and documented calibration of all measuring instruments. ISO9000 and ISO17025 standards require that these actions are to a high level. To communicate the quality of a calibration the calibration value is often accompanied by a traceable uncertainty statement to a confidence level. This is evaluated through careful uncertainty analysis, some times a DFS is required to operate machinery in a degraded state. Whenever this does happen, it must be in writing and authorized by a manager with the assistance of a calibration technician. Measuring devices and instruments are categorized according to the quantities they are designed to measure. These vary internationally, e. g. NIST 150-2G in the U. S. the standard instrument for each test device varies accordingly, e. g. a dead weight tester for pressure gauge calibration and a dry block temperature tester for temperature gauge calibration. g. This is the perception of the instruments end-user, however, very few instruments can be adjusted to exactly match the standards they are compared to. For the vast majority of calibrations, the process is actually the comparison of an unknown to a known. The calibration process begins with the design of the instrument that needs to be calibrated. The design has to be able to hold a calibration through its calibration interval, in other words, the design has to be capable of measurements that are within engineering tolerance when used within the stated environmental conditions over some reasonable period of time. Having a design with these characteristics increases the likelihood of the measuring instruments performing as expected
3.
National Physical Laboratory (United Kingdom)
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The National Physical Laboratory is the national measurement standards laboratory for the United Kingdom, based at Bushy Park in Teddington, London, England. It is the largest applied physics organisation in the UK, NPL is an internationally respected centre of excellence in measurement and materials science. Since 1900, when Bushy House was selected as the site of NPL, today it provides the scientific resources for the National Measurement System financed by the Department for Business, Innovation and Skills. NPL also offers a range of services, applying scientific skills to industrial measurement problems. The NPL cooperates with professional networks such as those of the IET to support scientists, NPL is at the forefront of new developments in metrology, such as researching metrology for, and standardizing, nanotechnology. NPL is mainly based on the Teddington site but also has a site in Huddersfield for dimensional metrology, Teddington was also home to the UK National Chemical Laboratory but this was closed in 1965 and some of its work was transferred to NPL. The laboratory was run by the UK government, with members of staff being part of the civil service. Administration of the NPL was contracted out in 1995 under a GOCO model, with Serco winning the bid, under this regime, overhead costs halved, third party revenues grew by 16% per annum, and the number of peer-reviewed research papers published doubled. It was decided in 2012 to change the model for NPL from 2014 onward to include academic partners. The date of the changeover was postponed for up to a year. The laboratory transferred back to Department for Business, Innovation and Skills ownership on 1 January 2015, NPL was initially sited entirely within Bushy House but grew to fill a large selection of buildings on the Teddington site. Many of these buildings were demolished and the moved to a large state-of-the-art laboratory for NPL that was built between 1998 and 2007. In January 2013 funding for a new £25m Advanced Metrology Laboratory was announced that will be built on the footprint of an unused building. H. J. Gough one of the pioneers of research into metal fatigue worked at NPL for 19 years from 1914-38, the inventor Sir Barnes Wallis did early development work there on the Bouncing Bomb used in the Dam Busters wartime raids. Sydney Goldstein and Sir James Lighthill worked in NPLs aerodynamics division during World War II researching boundary layer theory, dr Clifford Hodge also worked there and was engaged in research on semiconductors
4.
National Institute of Standards and Technology
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The National Institute of Standards and Technology is a measurement standards laboratory, and a non-regulatory agency of the United States Department of Commerce. Its mission is to promote innovation and industrial competitiveness, in 1821, John Quincy Adams had declared Weights and measures may be ranked among the necessities of life to every individual of human society. From 1830 until 1901, the role of overseeing weights and measures was carried out by the Office of Standard Weights and Measures, president Theodore Roosevelt appointed Samuel W. Stratton as the first director. The budget for the first year of operation was $40,000, a laboratory site was constructed in Washington, DC, and instruments were acquired from the national physical laboratories of Europe. In addition to weights and measures, the Bureau developed instruments for electrical units, in 1905 a meeting was called that would be the first National Conference on Weights and Measures. Quality standards were developed for products including some types of clothing, automobile brake systems and headlamps, antifreeze, during World War I, the Bureau worked on multiple problems related to war production, even operating its own facility to produce optical glass when European supplies were cut off. Between the wars, Harry Diamond of the Bureau developed a blind approach radio aircraft landing system, in 1948, financed by the Air Force, the Bureau began design and construction of SEAC, the Standards Eastern Automatic Computer. The computer went into operation in May 1950 using a combination of vacuum tubes, about the same time the Standards Western Automatic Computer, was built at the Los Angeles office of the NBS and used for research there. A mobile version, DYSEAC, was built for the Signal Corps in 1954, due to a changing mission, the National Bureau of Standards became the National Institute of Standards and Technology in 1988. Following 9/11, NIST conducted the investigation into the collapse of the World Trade Center buildings. NIST had a budget for fiscal year 2007 of about $843.3 million. NISTs 2009 budget was $992 million, and it also received $610 million as part of the American Recovery, NIST employs about 2,900 scientists, engineers, technicians, and support and administrative personnel. About 1,800 NIST associates complement the staff, in addition, NIST partners with 1,400 manufacturing specialists and staff at nearly 350 affiliated centers around the country. NIST publishes the Handbook 44 that provides the Specifications, tolerances, the Congress of 1866 made use of the metric system in commerce a legally protected activity through the passage of Metric Act of 1866. NIST is headquartered in Gaithersburg, Maryland, and operates a facility in Boulder, nISTs activities are organized into laboratory programs and extramural programs. Effective October 1,2010, NIST was realigned by reducing the number of NIST laboratory units from ten to six, nISTs Boulder laboratories are best known for NIST‑F1, which houses an atomic clock. NIST‑F1 serves as the source of the official time. NIST also operates a neutron science user facility, the NIST Center for Neutron Research, the NCNR provides scientists access to a variety of neutron scattering instruments, which they use in many research fields
5.
Global Positioning System
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The Global Positioning System is a space-based radionavigation system owned by the United States government and operated by the United States Air Force. The GPS system operates independently of any telephonic or internet reception, the GPS system provides critical positioning capabilities to military, civil, and commercial users around the world. The United States government created the system, maintains it, however, the US government can selectively deny access to the system, as happened to the Indian military in 1999 during the Kargil War. The U. S. Department of Defense developed the system and it became fully operational in 1995. Roger L. Easton of the Naval Research Laboratory, Ivan A, getting of The Aerospace Corporation, and Bradford Parkinson of the Applied Physics Laboratory are credited with inventing it. Announcements from Vice President Al Gore and the White House in 1998 initiated these changes, in 2000, the U. S. Congress authorized the modernization effort, GPS III. In addition to GPS, other systems are in use or under development, mainly because of a denial of access. The Russian Global Navigation Satellite System was developed contemporaneously with GPS, GLONASS can be added to GPS devices, making more satellites available and enabling positions to be fixed more quickly and accurately, to within two meters. There are also the European Union Galileo positioning system and Chinas BeiDou Navigation Satellite System, special and general relativity predict that the clocks on the GPS satellites would be seen by the Earths observers to run 38 microseconds faster per day than the clocks on the Earth. The GPS calculated positions would quickly drift into error, accumulating to 10 kilometers per day, the relativistic time effect of the GPS clocks running faster than the clocks on earth was corrected for in the design of GPS. The Soviet Union launched the first man-made satellite, Sputnik 1, two American physicists, William Guier and George Weiffenbach, at Johns Hopkinss Applied Physics Laboratory, decided to monitor Sputniks radio transmissions. Within hours they realized that, because of the Doppler effect, the Director of the APL gave them access to their UNIVAC to do the heavy calculations required. The next spring, Frank McClure, the deputy director of the APL, asked Guier and Weiffenbach to investigate the inverse problem — pinpointing the users location and this led them and APL to develop the TRANSIT system. In 1959, ARPA also played a role in TRANSIT, the first satellite navigation system, TRANSIT, used by the United States Navy, was first successfully tested in 1960. It used a constellation of five satellites and could provide a navigational fix approximately once per hour, in 1967, the U. S. Navy developed the Timation satellite, which proved the feasibility of placing accurate clocks in space, a technology required by GPS. In the 1970s, the ground-based OMEGA navigation system, based on comparison of signal transmission from pairs of stations. Limitations of these systems drove the need for a more universal navigation solution with greater accuracy, during the Cold War arms race, the nuclear threat to the existence of the United States was the one need that did justify this cost in the view of the United States Congress. This deterrent effect is why GPS was funded and it is also the reason for the ultra secrecy at that time
6.
Materials science
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The interdisciplinary field of materials science, also commonly termed materials science and engineering, involves the discovery and design of new materials, with an emphasis on solids. Materials science still incorporates elements of physics, chemistry, and engineering, as such, the field was long considered by academic institutions as a sub-field of these related fields. Materials science is a syncretic discipline hybridizing metallurgy, ceramics, solid-state physics and it is the first example of a new academic discipline emerging by fusion rather than fission. Many of the most pressing scientific problems humans currently face are due to the limits of the materials that are available, thus, breakthroughs in materials science are likely to affect the future of technology significantly. Materials scientists emphasize understanding how the history of a material influences its structure, the understanding of processing-structure-properties relationships is called the § materials paradigm. This paradigm is used to advance understanding in a variety of areas, including nanotechnology, biomaterials. Such investigations are key to understanding, for example, the causes of various accidents and incidents. The material of choice of a given era is often a defining point, phrases such as Stone Age, Bronze Age, Iron Age, and Steel Age are great examples. Originally deriving from the manufacture of ceramics and its putative derivative metallurgy, materials science is one of the oldest forms of engineering, modern materials science evolved directly from metallurgy, which itself evolved from mining and ceramics and the use of fire. Materials science has driven, and been driven by, the development of technologies such as rubbers, plastics, semiconductors. Before the 1960s, many materials science departments were named metallurgy departments, reflecting the 19th, a material is defined as a substance that is intended to be used for certain applications. There are a myriad of materials around us—they can be found in anything from buildings to spacecraft, Materials can generally be divided into two classes, crystalline and non-crystalline. The traditional examples of materials are metals, semiconductors, ceramics, New and advanced materials that are being developed include nanomaterials and biomaterials, etc. The basis of science involves studying the structure of materials. Once a materials scientist knows about this structure-property correlation, they can go on to study the relative performance of a material in a given application. The major determinants of the structure of a material and thus of its properties are its constituent chemical elements and these characteristics, taken together and related through the laws of thermodynamics and kinetics, govern a materials microstructure, and thus its properties. As mentioned above, structure is one of the most important components of the field of materials science, Materials science examines the structure of materials from the atomic scale, all the way up to the macro scale. Characterization is the way materials scientists examine the structure of a material, structure is studied at various levels, as detailed below
7.
Logistics
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Logistics is generally the detailed organization and implementation of a complex operation. In a general sense, logistics is the management of the flow of things between the point of origin and the point of consumption in order to meet requirements of customers or corporations. The resources managed in logistics can include items such as food, materials, animals, equipment. The logistics of physical items usually involves the integration of information flow, material handling, production, packaging, inventory, transportation, warehousing, and often security. In military science, logistics is concerned with maintaining army supply lines while disrupting those of the enemy, since an armed force without resources and transportation is defenseless. Military logistics was already practiced in the ancient world and as modern military have a significant need for logistics solutions, in military logistics, logistics officers manage how and when to move resources to the places they are needed. The complexity of logistics can be modeled, analyzed, visualized, the minimization of the use of resources is a common motivation in all logistics fields. A professional working in the field of management is called a logistician. The prevalent view is that the term comes from the late 19th century. Others attribute a Greek origin to the word, λόγος, meaning reason or speech, λογιστικός, the Oxford English Dictionary defines logistics as the branch of military science relating to procuring, maintaining and transporting material, personnel and facilities. As such, logistics is commonly seen as a branch of engineering that creates people systems rather than machine systems and that being said, from a modeling perspective, there are similarities between operations management and logistics, and companies sometimes use hybrid professionals, with for ex. Director of Operations or Logistics Officer working on similar problems, furthermore, the term supply chain management originally refers to, among other issues, having an integrated vision in of both production and logistics from point of origin to point of production. All these terms may suffer from semantic change as an effect of advertising. Outbound logistics is the related to the storage and movement of the final product. Advance Logistics consists of the required to set up or establish a plan for logistics activities to occur. Distribution logistics has, as main tasks, the delivery of the products to the customer. It consists of processing, warehousing, and transportation. Distribution logistics is necessary because the time, place, and quantity of production differs with the time, place, disposal logistics has as its main function to reduce logistics cost and enhance service related to the disposal of waste produced during the operation of a business
8.
Food processing
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Food processing is the transformation of raw ingredients, by physical or chemical means into food, or of food into other forms. Food processing combines raw food ingredients to produce food products that can be easily prepared and served by the consumer. Salt-preservation was especially common for foods that constituted warrior and sailors diets until the introduction of canning methods and these tried and tested processing techniques remained essentially the same until the advent of the industrial revolution. Examples of ready-meals also date back to before the preindustrial revolution, both during ancient times and today in modern society these are considered processed foods. Modern food processing technology developed in the 19th and 20th centuries was developed in a part to serve military needs. Although initially expensive and somewhat hazardous due to the used in cans. Pasteurization, discovered by Louis Pasteur in 1864, improved the quality of preserved foods and introduced the wine, beer, in the late 20th century, products such as dried instant soups, reconstituted fruits and juices, and self cooking meals such as MRE food ration were developed. In western Europe and North America, the half of the 20th century witnessed a rise in the pursuit of convenience. Food processing companies marketed their products especially towards middle-class working wives, frozen foods found their success in sales of juice concentrates and TV dinners. Processors utilised the perceived value of time to appeal to the population. Benefits of food processing include toxin removal, preservation, easing marketing and distribution tasks, modern supermarkets would not exist without modern food processing techniques, and long voyages would not be possible. Processed foods are less susceptible to early spoilage than fresh foods and are better suited for long distance transportation from the source to the consumer. When they were first introduced, some processed foods helped to alleviate food shortages, processing can also reduce the incidence of food borne disease. Fresh materials, such as produce and raw meats, are more likely to harbour pathogenic micro-organisms capable of causing serious illnesses. The extremely varied modern diet is only possible on a wide scale because of food processing. Transportation of more exotic foods, as well as the elimination of much hard labour gives the modern eater easy access to a variety of food unimaginable to their ancestors. The act of processing can often improve the taste of food significantly, mass production of food is much cheaper overall than individual production of meals from raw ingredients. Therefore, a profit potential exists for the manufacturers and suppliers of processed food products
9.
Radio-frequency identification
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Radio-frequency identification uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information, Passive tags collect energy from a nearby RFID readers interrogating radio waves. Active tags have a power source such as a battery. Unlike a barcode, the tag need not be within the line of sight of the reader, RFID is one method for Automatic Identification and Data Capture. These concerns resulted in standard specifications development addressing privacy and security issues, ISO/IEC18000 and ISO/IEC29167 use on-chip cryptography methods for untraceability, tag and reader authentication, and over-the-air privacy. ISO/IEC20248 specifies a digital data structure for RFID and barcodes providing data, source. This work is done within ISO/IEC JTC 1/SC31 Automatic identification, in 2014, the world RFID market is worth US$8.89 billion, up from US$7.77 billion in 2013 and US$6.96 billion in 2012. This includes tags, readers, and software/services for RFID cards, labels, fobs, the market value is expected to rise to US$18.68 billion by 2026. In 1945, Léon Theremin invented a tool for the Soviet Union which retransmitted incident radio waves with the audio information. Sound waves vibrated a diaphragm which slightly altered the shape of the resonator, similar technology, such as the IFF transponder, was routinely used by the allies and Germany in World War II to identify aircraft as friend or foe. Transponders are still used by most powered aircraft to this day, another early work exploring RFID is the landmark 1948 paper by Harry Stockman. Considerable research and development work has to be done before the basic problems in reflected-power communication are solved. Mario Cardullos device, patented on January 23,1973, was the first true ancestor of modern RFID, the basic Cardullo patent covers the use of RF, sound and light as transmission media. The original business plan presented to investors in 1969 showed uses in transportation, banking, security and medical. An early demonstration of reflected power RFID tags, both passive and semi-passive, was performed by Steven Depp, Alfred Koelle, and Robert Frayman at the Los Alamos National Laboratory in 1973, the portable system operated at 915 MHz and used 12-bit tags. This technique is used by the majority of todays UHFID and microwave RFID tags, the first patent to be associated with the abbreviation RFID was granted to Charles Walton in 1983. A radio-frequency identification system uses tags, or labels attached to the objects to be identified, two-way radio transmitter-receivers called interrogators or readers send a signal to the tag and read its response. RFID tags can be passive, active or battery-assisted passive
10.
European Union
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The European Union is a political and economic union of 28 member states that are located primarily in Europe. It has an area of 4,475,757 km2, the EU has developed an internal single market through a standardised system of laws that apply in all member states. Within the Schengen Area, passport controls have been abolished, a monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency. The EU operates through a system of supranational and intergovernmental decision-making. The EU traces its origins from the European Coal and Steel Community, the community and its successors have grown in size by the accession of new member states and in power by the addition of policy areas to its remit. While no member state has left the EU or its antecedent organisations, the Maastricht Treaty established the European Union in 1993 and introduced European citizenship. The latest major amendment to the basis of the EU. The EU as a whole is the largest economy in the world, additionally,27 out of 28 EU countries have a very high Human Development Index, according to the United Nations Development Programme. In 2012, the EU was awarded the Nobel Peace Prize, through the Common Foreign and Security Policy, the EU has developed a role in external relations and defence. The union maintains permanent diplomatic missions throughout the world and represents itself at the United Nations, the World Trade Organization, the G7, because of its global influence, the European Union has been described as an emerging superpower. After World War II, European integration was seen as an antidote to the nationalism which had devastated the continent. 1952 saw the creation of the European Coal and Steel Community, the supporters of the Community included Alcide De Gasperi, Jean Monnet, Robert Schuman, and Paul-Henri Spaak. These men and others are credited as the Founding fathers of the European Union. In 1957, Belgium, France, Italy, Luxembourg, the Netherlands and West Germany signed the Treaty of Rome and they also signed another pact creating the European Atomic Energy Community for co-operation in developing nuclear energy. Both treaties came into force in 1958, the EEC and Euratom were created separately from the ECSC, although they shared the same courts and the Common Assembly. The EEC was headed by Walter Hallstein and Euratom was headed by Louis Armand, Euratom was to integrate sectors in nuclear energy while the EEC would develop a customs union among members. During the 1960s, tensions began to show, with France seeking to limit supranational power, Jean Rey presided over the first merged Commission. In 1973, the Communities enlarged to include Denmark, Ireland, Norway had negotiated to join at the same time, but Norwegian voters rejected membership in a referendum
11.
Uruguay
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Uruguay, officially the Oriental Republic of Uruguay, is a country in the southeastern region of South America. It borders Argentina to its west and Brazil to its north and east, with the Río de la Plata to the south and the Atlantic Ocean to the southeast. Uruguay is home to an estimated 3.42 million people, of whom 1.8 million live in the area of its capital and largest city. With an area of approximately 176,000 square kilometres, Uruguay is geographically the second-smallest nation in South America, only larger in size than Suriname. Uruguay was inhabited by the Charrúa people for approximately 4000 years before the Portuguese established Colonia del Sacramento, one of the oldest European settlements in the region, in 1680. Montevideo was founded as a stronghold by the Spanish in the early 18th century. Uruguay won its independence between 1811 and 1828, following a struggle between Spain, Portugal, Argentina and Brazil. It remained subject to influence and intervention throughout the 19th century. Modern Uruguay is a constitutional republic, with a president who serves as both head of state and head of government. Uruguay is ranked first in Latin America in democracy, peace, lack of corruption, e-government, on a per-capita basis, Uruguay contributes more troops to United Nations peace-keeping missions than any other country. It ranks second in the region on economic freedom, income equality, per-capita income, Uruguay is the third-best country on the continent in terms of HDI, GDP growth, innovation and infrastructure. It is regarded as a country by the UN. Uruguay is also the third-best ranked in the world in e-Participation, Uruguay is an important global exporter of combed wool, rice, soybeans, frozen beef, malt and milk. Nearly 95% of Uruguays electricity comes from energy, mostly hydroelectric facilities. The Economist named Uruguay country of the year in 2013, acknowledging the innovative policy of legalizing the production, sale, the name of the namesake river comes from the Spanish pronunciation of the regional Guarani word for it. There are several interpretations, including bird-river, the name could also refer to a river snail called uruguá that was plentiful in the water. The only documented inhabitants of Uruguay before European colonization of the area were the Charrúa, the Portuguese discovered the region of present-day Uruguay in 1512. The Spanish arrived in present-day Uruguay in 1516, the indigenous peoples fierce resistance to conquest, combined with the absence of gold and silver, limited their settlement in the region during the 16th and 17th centuries
12.
Greater Manchester Police
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Greater Manchester Police is the Police Force responsible for law enforcement within the metropolitan county of Greater Manchester in North West England. In total, Greater Manchester Police employs,6,500 police officers,519 Volunteer Special Constables,739 Police Community Support Officers, the GMP headquarters are at Central Park, on Northampton Road, in the Newton Heath area of Manchester. Greater Manchester Police had its origins in the Metropolitan Manchester City Police which formed sometime in the 1830s. The service then changed its name to Manchester Borough Police, upon Manchester gaining city status in 1853, the police service then changed its name again to Manchester City Police to reflect this status. The name of Manchester City Police remained for over a century until 1968 when Salford City Police was merged in Manchester City Police, resulting in the new name of Manchester and Salford Police. Then in 1974, in accordance with the Local Government Act 1972, Greater Manchester Police was formed parts of the Cheshire Constabulary. The service was formed in 1974 by the amalgamation of Manchester and Salford Police with parts of Lancashire Constabulary, Cheshire Constabulary, the first Chief Constable of the service was William James Richards, followed shortly afterwards, in 1975 by James Anderton. James Anderton was an controversial figure during his 15 years in office due to his style of leadership and hardline views on crime, policing. In 1991 David Wilmot succeeded James Anderton, in 2002 Michael Todd was appointed to Chief Constable until his death, by suicide, in 2008. GMPs Assistant Chief Constable became the Acting Chief Constable until the appointment of Peter Fahy from neighbouring Cheshire Constabulary, Police Constable Ian Rodgers was the first GMP officer to be killed in the line of duty in 1975. His death occurred in an incident at Stockport. Since the formation of GMP20 officers have been killed or died in the line of duty, GMP then assisted with the reconstruction of Manchester following the 1996 Manchester bombing, with Garry Shewan. There was much press coverage of the death of the then Chief Constable Michael J. Todd in March 2008, Todd was seen as a man of action and got more bobbies on the beat, with himself often doing so. Following Michael J. Todds death in post, Peter Fahy, in the 1990s, Manchester had gained the deriding tag of Gunchester, in reference to the citys high gun crime rate at the time. Greater Manchester Police faced the problem of gun crime in Manchester, key gang leaders were jailed for life in 2009 and by 2011, the city had shaken off the tag. On 14 October 2010, Greater Manchester Police posted details of all made to them in a 24-hour period on Twitter. They repeated this exercise on 14 October 2014, GMP have used social media as a helpful force rather than a hindrance. GMP then naming and shamed any convicted individuals over the riots, since 15 November 2012 the Greater Manchester Police and Crime Commissioner is Tony Lloyd
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