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P4 Connector
P4 may refer to: Computing * Intel Pentium 4, a 7th-generation processor design ** The P4 power connector introduced to power it and later CPUs in the ATX12V 1.0 standard * The i486DX (P4) model of the Intel 80486, a high-performance microprocessor * P4 (programming language), for describing packet forwarding * P4, the Perforce software command line client Media * P4 Radio Hele Norge (PFI), a Norwegian radio company ** Kanal 24 (Kanal 4), which acquired the Norwegian P4 channel from PFI * Sveriges Radio P4, a Swedish radio channel * ''Persona 4'', a 2008 video game * '' Periphery IV: Hail Stan'', 2019 album by American progressive metal band Periphery Military * Skaraborg Regiment (armoured), a Swedish army unit whose designation is P 4 * Peugeot P4, a vehicle used by the French Military Science * P4 laboratory, a biosafety level 4 facility * Tetraphosphorus (P4), an allotrope of phosphorus * Group p4, the plane symmetry group Wallpaper group p4 * Progesterone (Pregn-4-ene-3, ...
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Intel Pentium 4
Pentium 4 is a series of single-core CPUs for desktops, laptops and entry-level servers manufactured by Intel. The processors were shipped from November 20, 2000 until August 8, 2008. The production of Netburst processors was active from 2000 until May 21, 2010. All Pentium 4 CPUs are based on the NetBurst microarchitecture. The Pentium 4 '' Willamette'' (180 nm) introduced SSE2, while the '' Prescott'' (90 nm) introduced SSE3. Later versions introduced Hyper-Threading Technology (HTT). The first Pentium 4-branded processor to implement 64-bit was the ''Prescott'' (90 nm) (February 2004), but this feature was not enabled. Intel subsequently began selling 64-bit Pentium 4s using the ''"E0" revision'' of the Prescotts, being sold on the OEM market as the Pentium 4, model F. The E0 revision also adds eXecute Disable (XD) (Intel's name for the NX bit) to Intel 64. Intel's official launch of Intel 64 (under the name EM64T at that time) in mainstream desktop ...
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Kerberos (moon)
Kerberos is a small natural satellite of Pluto, about in its longest dimension. Kerberos is also the smallest moon of Pluto. It was the fourth moon of Pluto to be discovered and its existence was announced on 20 July 2011. It was imaged, along with Pluto and its four other moons, by the '' New Horizons'' spacecraft in July 2015. The first image of Kerberos from the flyby was released to the public on 22 October 2015. Discovery Kerberos was discovered by researchers of the Pluto Companion Search Team using the Hubble Space Telescope on 28 June 2011, using the Wide Field Camera 3, during an attempt to find any rings that Pluto might possess. The search for rings was motivated in part by a desire to avoid damage to '' New Horizons'' when it passed through the Pluto system in July 2015. Further observations were made on 3 and 18 July 2011 and Kerberos was verified as a new moon on 20 July 2011. It was later precovered or identified in earlier archival Hubble images from 15 Feb ...
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4P (other)
4P, 4-P or 4.P may refer to: Arts and entertainment * ''Danzig 4p'', a 1994 heavy metal album *4P, the production code for the 1976 ''Doctor Who'' serial ''The Deadly Assassin'' Business * The 4 P's or marketing mix, a tool used in marketing products Government and politics of the Phillipines *Pantawid Pamilyang Pilipino Program * 4Ps Party-list, a political party Science * 4P/Faye, a periodic comet in the Solar System *4p, one of human chromosome 4 Chromosome 4 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 4 spans more than 186 million base pairs (the building material of DNA) and represents between 6 and 6.5 percent of the t ...'s two arms See also * P4 (other) {{Letter-NumberCombDisambig ...
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Protofour
__NOTOC__ Protofour or P4 is a set of standards for model railways allowing construction of models to a scale of 4 mm to 1 foot (1:76.2), the predominant scale of model railways of the British prototype. For historical reasons almost all manufacturers of British prototype models use 00 gauge (1:76.2 models running on gauge track). There are several finescale standards which have been developed to enable more accurate models than 00, and P4 is the most accurate in common use. The P4 standards specify a scale model track gauge of for standard gauge railways. Joe Brook Smith was the first to propose use of an exact scale track gauge in July 1964, when also the term “Protofour” was invented by Malcolm Cross. The standards were later published in Model Railway News by the Model Railway Study Group in August 1966. Just as in the prototype railway, on a model the wheel-rail interface is the fundamental aspect of reliable operation. So as well as a track gauge, P4 also spe ...
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Prussian P 4
The Prussian P 4 was a derivative of the P 4.1 (Hanover variant) and the second superheated steam locomotive in the world. Design The engine was based on that of the Class P 4.1 that had Hanomag had produced in large numbers since 1892. It had slightly larger wheels and, due to its new design, significantly fewer heating tubes. The superheater and the steam engine were entirely independent designs. Service and preservation In 1898 a one-off was delivered by Hanomag to the Prussian state railways. The economy of the superheated system was soon proven in 1899 by the engine during trial runs from Kassel. Apart from a short stay at Halle the engine was assigned to Kassel as ''Cassel 131'' and, from 1906, as ''P 4 Cassel 1846''. In 1921, after the First World War, the engine was mothballed, along with many other machines of similar class. With its sectioned boiler the P 4 stood for a long time in the Transport and Construction Museums, part of ...
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Trans-Pacific Strategic Economic Partnership
The Trans-Pacific Strategic Economic Partnership Agreement (TPSEP), also known as P4, is a trade agreement between four Pacific Rim countries concerning a variety of matters of economic policy. The agreement was signed by Brunei, Chile, Singapore and New Zealand in 2005 and entered into force in 2006. It is a comprehensive trade agreement, affecting trade in goods, rules of origin, trade remedies, sanitary and phytosanitary measures, technical barriers to trade, trade in services, intellectual property, government procurement and competition policy. Among other things, it called for reduction by 90 percent of all tariffs between member countries by 1 January 2006, and reduction of all trade tariffs to zero by the year 2015. Earlier agreements By 2001, New Zealand and Singapore had concluded the Agreement between New Zealand and Singapore on a Closer Economic Partnership (NZSCEP). The ''Trans-Pacific Strategic Economic Partnership Agreement'' built on the NZSCEP. Negotiations Duri ...
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Papyrus 4
Papyrus 4 (, part of ''Suppl. Gr.'' 1120) is an early New Testament papyrus of the Gospel of Luke in Greek. Opinions differ as to its age. It has been dated anywhere from the late second century to the fourth century. Description It is one of the earliest manuscripts (along with )Gregory (2003) p.28 of the Gospel of Luke and contains extensive sections of its first six chapters.Wieland It is currently housed in the Bibliothèque nationale de France (Suppl. Gr. 1120) in Paris. It contains texts of Luke: 1:58-59; 1:62-2:1; 2:6-7; 3:8-4:2; 4:29-32, 34-35; 5:3-8; 5:30-6:16 The Greek text-type of this codex is a representative of the Alexandrian. Aland placed it in Category I. There is agreement with in 93%.Philip W. Comfort, David P. Barrett, ''The Text of the Earliest New Testament Greek Manuscripts'', Tyndale House Publishers, Wheaton 1999, s. 43. ; Notable readings In Luke 6:2 — οὐκ ἔξεστιν (''not lawful'') for οὐκ ἔξεστιν ποιεῖν (''not ...
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P04 Road (Ukraine)
road is a state regional road in Ukraine connecting the capital of Ukraine, Kyiv and town Zvenyhorodka in Cherkasy Oblast. It is long. The route starts in Kyiv, goes through Fastiv, Bila Tserkva, Tarashcha and ends in Zvenyhorodka. See also * Roads in Ukraine A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of ... * Ukraine Highways References External linksRegional Roads in Ukrainein Russian {{Roads in Ukraine Roads in Kyiv Oblast Roads in Kyiv Roads in Cherkasy Oblast ...
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P4-metric
P4 metric enables performance evaluation of the binary classifier. It is calculated from precision, recall, specificity and NPV (negative predictive value). P4 is designed in similar way to F1 metric, however addressing the criticisms leveled against F1. It may be perceived as its extension. Like the other known metrics, P4 is a function of: TP (true positives), TN (true negatives), FP (false positives), FN (false negatives). Justification The key concept of P4 is to leverage the four key conditional probabilities: :P(+ \mid C) - the probability that the sample is positive, provided the classifier result was positive. :P(C \mid +) - the probability that the classifier result will be positive, provided the sample is positive. :P(C \mid -) - the probability that the classifier result will be negative, provided the sample is negative. :P(- \mid C) - the probability the sample is negative, provided the classifier result was negative. The main assumption behind this metric is, ...
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Caenorhabditis Elegans
''Caenorhabditis elegans'' () is a free-living transparent nematode about 1 mm in length that lives in temperate soil environments. It is the type species of its genus. The name is a blend of the Greek ''caeno-'' (recent), ''rhabditis'' (rod-like) and Latin ''elegans'' (elegant). In 1900, Maupas initially named it '' Rhabditides elegans.'' Osche placed it in the subgenus ''Caenorhabditis'' in 1952, and in 1955, Dougherty raised ''Caenorhabditis'' to the status of genus. ''C. elegans'' is an unsegmented pseudocoelomate and lacks respiratory or circulatory systems. Most of these nematodes are hermaphrodites and a few are males. Males have specialised tails for mating that include spicules. In 1963, Sydney Brenner proposed research into ''C. elegans,'' primarily in the area of neuronal development. In 1974, he began research into the molecular and developmental biology of ''C. elegans'', which has since been extensively used as a model organism. It was the first multicellu ...
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10-20 System (EEG)
10-20 system may refer to: * 10-20 system (swimming safety) A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, beach, spa, river and lake. Lifeguards are trained in swimming and Cardiopulmonary ..., a technique used by lifeguards * 10-20 system (EEG), an electrode placement method used in electroencephalography systems {{Disambiguation ...
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