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PR5 WiewiórPlus Parachute
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PR5 or ''variation'' may refer to: Places * ''PR5 postcode'', see PR postcode area * Puerto Rico Highway 5 (PR-5) Vehicles * , a river gunboat * APJ ''PR5'', a motorcycle from ''AJP Motos'' * PR-5 Wiewior plus, a UAV drone * Rafaelyants PR-5, Soviet biplane bomber Other uses * PageRank * Style Pr5 for runestones * ''PR5'', part of the Polish Radio External Service * Phosphorane (''PR5''), the chemical class See also * PRS (other) PRS or prs may refer to: Science and technology * Peripheral Reflex System, an implementation of autonomous peripheral operations in microcontrollers * Personal response system, in audience response * Phenotypic response surfaces, in medicine * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PR Postcode Area
The PR postcode area, also known as the Preston postcode area, is a group of eleven postcode districts in North West England, within four post towns. These cover south-west Lancashire (including Preston, Chorley and Leyland) and north Merseyside (including Southport). __TOC__ Coverage The approximate coverage of the postcode districts: , - ! style="background:#FFFFFF;", PR0 , style="background:#FFFFFF;", PRESTON , style="background:#FFFFFF;", ''Express Gifts'' , style="background:#FFFFFF;", '' non-geographic'' , - ! PR1 , PRESTON , City Centre, Avenham, Broadgate, Deepdale, Fishwick, St. Matthew's, Penwortham , City of Preston, South Ribble , - ! PR2 , PRESTON , Ashton On Ribble, Brookfield, Cadley, Fulwood, Grimsargh, Haighton, Ingol, Larches, Lea, Ribbleton, Riversway, Sharoe Green, Tanterton , City of Preston , - ! PR3 , PRESTON , Barnacre-with-Bonds, Barton, Bilsborrow, Bonds, Bowgreave, Broughton, Cabus, Calder Vale, Chipping, Claughton, Forton, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico Highway 5
Puerto Rico Highway 5 (PR-5) is a main highway in the San Juan Metropolitan area which connects the cities of Cataño to Bayamón and is being extended and converted to a tollway (it has a toll plaza in Bayamón near PR-2 and PR-174) to access the municipalities of Naranjito and Comerío. It is a short freeway from south Cataño to the business area in Bayamón. It makes intersections with PR-22, PR-6, PR-2 and PR-199, where it ends at this time. The highway will parallel Puerto Rico Highway 167 and will contain the new cable-stayed bridge being built between Bayamón and Naranjito. It will probably end in Puerto Rico highway 152 when completed. Route description Cataño to Bayamón PR-5 begins in a dead end in downtown Cataño, on a peninsula overlooking San Juan Bay. It crosses downtown Cataño on an urban street, passing through the main square. Shortly after an intersection with PR-165, it becomes a divided avenue until reaching PR-22 at the Bayamon city limit. After th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AJP Motos
AJP Motos is a Portuguese manufacturer of enduro and off-road motorcycles producing single-cylinder. AJP Motos was founded in 1987 by brothers António Pinto and Jorge Pinto' in Penafiel, northern Portugal. Beginning as a workshop preparing off-road motorcycles, the company later diversified into manufacturing complete bikes. History In 1981, at age 22, Antonio Pinto opened a motorcycle repair and modifications workshop. In 1987, AJP was founded and produced its first model, the "Ariana" 125cc, with a 2 stroke Casal engine. The brand name "AJP" is derived from the initials of seven-times Portuguese Enduro Champion António J Pinto. This motorcycle had a limited production run of only 25 units, but it incorporated some technical solutions that were used and developed in subsequent models. In 1991, AJP joined in partnership with Petrogal (now Galp Energia), which led to the development of the AJP Galp 50 and to a range of synthetic oils for 2 stroke engines. From 1991 to 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PR-5 Wiewior Plus
SKNL PRz PR-5 ''Wiewiór'' plus is a Polish unmanned aerial vehicle (UAV) being developed by students of Rzeszów University of Technology ( pl, Studenckie Koło Naukowe Lotników, Politechnika Rzeszowska, SKNL PRz), beginning in January 2006. Fifth of the series, following PR-1 ''Szpion'', PR-2 ''Gacek'', PR-3, PR-4 (SAE lifter) and PR-5 ''Wiewiór'', it is an experimental reconnaissance aircraft. It has carbon fiber and kevlar monocoque structure with aluminium ferrules. Power plants are two electric brushless three-phase motors. Rescue System Different types of parachutes used in PR-5 Wiewiór plus allow to control descent velocity depending on airplane weight and expected windspeed. Two basic types: ring and cruciform parachutes in various sizes are available; all use pilot chute pull-out deployment. Specifications General characteristics * Length: 1.4 m * Wingspan: 2.14 m * Height: 0.3 m * Wing area: 0.53 m² * Empty: 2.5 kg * Maximum takeoff: 5.5 kg * Powerp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rafaelyants PR-5
The Polikarpov R-5 (russian: Р-5) was a Soviet reconnaissance bomber aircraft of the 1930s. It was the standard light bomber and reconnaissance aircraft of the Soviet Air Force for much of the 1930s, while also being used heavily as a civilian light transport, some 7,000 being built in total. Development and design The R-5 was developed by the design bureau led by Nikolai Nikolaevich Polikarpov А. С. Яковлев. О жизни и о себе (записки авиаконструктора). 2-е изд., доп. М., 1968. стр.159 as a replacement for the R-1 which served as the standard reconnaissance and light bomber aircraft with the Soviet Air Force. The prototype first flew in autumn 1928, powered by an imported German BMW VI V-12 engine. It was an unequal-span single-bay biplane of mainly wooden construction. After extensive evaluation, the R-5 entered production in 1930, powered by the Mikulin M-17, a licence-built copy of the BMW-VI, as a reconnaissance bomb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PageRank
PageRank (PR) is an algorithm used by Google Search to rank web pages in their search engine results. It is named after both the term "web page" and co-founder Larry Page. PageRank is a way of measuring the importance of website pages. According to Google: Currently, PageRank is not the only algorithm used by Google to order search results, but it is the first algorithm that was used by the company, and it is the best known. As of September 24, 2019, PageRank and all associated patents are expired. Description PageRank is a link analysis algorithm and it assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of "measuring" its relative importance within the set. The algorithm may be applied to any collection of entities with reciprocal quotations and references. The numerical weight that it assigns to any given element ''E'' is referred to as the ''PageRank of E'' and denoted by PR(E). A PageRank results f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Style Pr5
Style is a manner of doing or presenting things and may refer to: * Architectural style, the features that make a building or structure historically identifiable * Design, the process of creating something * Fashion, a prevailing mode of clothing styles * Style (visual arts) * Writing style, the manner in which a writer addresses readers * Film style Film and television * ''Style'' (2001 film), a Hindi film starring Sharman Joshi, Riya Sen, Sahil Khan and Shilpi Mudgal * ''Style'' (2002 film), a Tamil drama film * ''Style'' (2004 film), a Burmese film * ''Style'' (2006 film), a Telugu film starring Lawrence Raghavendra and Prabhu Deva Sundaram * ''Style'' (2016 film), a Malayalam film * ''Style'' (TV series), a 2009 Korean television series * ''Style'' (DVD), a DVD featuring Girls Aloud * Style Network, a US TV channel now rebranded as Esquire Network * '' Style with Elsa Klensch'', a CNN fashion series from 1980 to 2000 Literature * ''Style'' (book), a 1955 book on goo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Radio External Service
Radio Poland (until January 2007 as Radio Polonia, later "Polish Radio External Service" ( pl, Polskie Radio dla Zagranicy), in Polish legislation also named as Polskie Radio Program V) is the official international broadcasting station of Poland. Radio Poland is a part of Poland’s public radio network - Polish Radio. Its aim is to broadcast programs on developments in Poland, Polish foreign policy, the economy, business and foreign investments. Polish Radio External Service provides objective and impartial information about Poland and its stance on international affairs. It shows Polish society, its daily life as well as scientific and cultural achievements. Polish Radio External Service ended their English language shortwave broadcasts in 2012 and announced that they would be ceasing all shortwave transmissions on 27 October 2013, from which point they will only be broadcasting over the internet and through partnerships such as the World Radio Network. History *1936 – P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphorane
A phosphorane (IUPAC name: λ5-phosphane) is a functional group in organophosphorus chemistry with pentavalent phosphorus. It has the general formula PR5. The parent hydride compound is the hypothetical molecule PH5. The derivative pentaphenylphosphorane (Ph5P) is stable. Phosphoranes adopt a trigonal bipyramidal molecular geometry with the two apical bonds longer than the three equatorial bonds. Hypervalent bonding is described by inclusion of non-bonding MOs, as also invoked for the closely related molecule phosphorus pentafluoride.G. L. Miessler and D. A. Tarr “Inorganic Chemistry” 3rd Ed, Pearson/Prentice Hall publisher, . Phosphoranes of the type R3P=CR2 are more common and more important. Phosphoranes are also considered to be one of the resonance structures of ylides, these compounds feature a tetrahedral phosphorus center including a phosphorus–carbon double bond. These compounds are used as reagents in the Wittig reaction, for instance methylenetriphenylphosphorane o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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