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Sawtooth Reef
Sawtooth may refer to: Science and technology * Tooth of a saw blade (original meaning) * Sawtooth wave, a type of waveform * Sawtooth (cellular automaton) * Tokamak sawtooth, a phenomenon in plasma physics * Sawtooth, code name for the Power Mac G4 * Sawtooth coriander, a herb also called Culantro * Sawtooth eel * Sawtooth Software Arts and media * Sawtooth (film), a 2004 American thriller and drama film * ''Sawtooth'' (album), an album by British electronic musician Jonny L Places * The Sawtooth, between Mount Evans and Mount Bierstadt in Colorado, United States * Sawtooth Bridges, rail viaducts on Northeast Corridor in Kearny, New Jersey * Sawtooth City, Idaho, United States * Sawtooth National Forest, Idaho, United States * Sawtooth National Recreation Area, Idaho, United States * Sawtooth Wilderness The Sawtooth Wilderness is a federally-protected wilderness area that covers of the state of Idaho. Managed by the U.S. Forest Service in the U.S. Department of Agricultur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth (wave)
The sawtooth wave (or saw wave) is a kind of non-sinusoidal waveform. It is so named based on its resemblance to the teeth of a plain-toothed saw with a zero rake angle. A single sawtooth, or an intermittently triggered sawtooth, is called a ramp waveform. The convention is that a sawtooth wave ramps upward and then sharply drops. In a reverse (or inverse) sawtooth wave, the wave ramps downward and then sharply rises. It can also be considered the extreme case of an asymmetric triangle wave. The equivalent piecewise linear functions x(t) = t - \lfloor t \rfloor x(t) = t \bmod 1 based on the floor function of time ''t'' is an example of a sawtooth wave with period 1. A more general form, in the range −1 to 1, and with period ''p'', is 2\left( - \left\lfloor + \right\rfloor\right) This sawtooth function has the same phase as the sine function. While a square wave is constructed from only odd harmonics, a sawtooth wave's sound is harsh and clear and its spectrum cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth (cellular Automaton)
In a cellular automaton, a finite pattern is called a sawtooth if its population grows without bound but does not tend to infinity. In other words, a sawtooth is a pattern with population that reaches new heights infinitely often, but also infinitely often drops below some fixed value. Their name comes from the fact that their plot of population versus generation number looks roughly like an ever-increasing sawtooth wave. In rules with small replicators For instance, in Rule 90, a one-dimensional elementary cellular automaton, the population size starting from a single live cell follows Gould's sequence, which has a self-similar sawtooth pattern. On each step whose number is a power of two, the population crashes from a high of the step number plus one to a low of only two live cells. As the population grows with this pattern, its live cells trace out the rows of a Sierpinski triangle. The sawtooth shape of this pattern can be used to recognize physical processes that behave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokamak Sawtooth
A sawtooth is a relaxation that is commonly observed in the core of tokamak plasmas, first reported in 1974. The relaxations occur quasi-periodically and cause a sudden drop in the temperature and density in the center of the plasma. A soft-xray pinhole camera pointed toward the plasma core during sawtooth activity will produce a sawtooth-like signal. Sawteeth effectively limit the amplitude of the central current density. The Kadomtsev model of sawteeth is a classic example of magnetic reconnection. Other repeated relaxation oscillations occurring in tokamaks include the edge localized mode (ELM) which effectively limits the pressure gradient at the plasma edge and the fishbone instability which effectively limits the density and pressure of fast particles. Kadomtsev model An often cited description of the sawtooth relaxation is that by Kadomtsev. The Kadomtsev model uses a resistive magnetohydrodynamic (MHD) description of the plasma. If the amplitude of the current density ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Mac G4
The Power Mac G4 is a series of personal computers designed, manufactured, and sold by Apple Computer from 1999 to 2004 as part of the Power Macintosh line. Built around the PowerPC G4 series of microprocessors, the Power Mac G4 was marketed by Apple as the first "personal supercomputers", reaching speeds of 4 to 20 gigaFLOPS. This was the first existing Macintosh product to be officially shortened as "Mac", and is the last Mac able to boot into classic Mac OS. The enclosure style introduced with the Power Macintosh G3 (Blue and White) was retained through the entire five-year production run of the Power Mac G4, albeit with significant changes to match Apple's evolving industrial design and to accommodate increasing cooling needs. The G4 and its enclosure were retired with the introduction of the Power Mac G5. 1st generation: Graphite The original Power Mac G4 was introduced at the Seybold conference in San Francisco on August 31, 1999. There were two variants, officiall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Coriander
''Eryngium foetidum'' is a tropical perennial herb in the family Apiaceae. Common names include culantro ( or ), recao, chadon beni (pronounced shadow benny), Mexican coriander, bhandhania, long coriander, sawtooth coriander, and ngò gai. It is native to Mexico, the Caribbean, and Central and South America, but is cultivated worldwide, mostly in the tropics as a perennial, but sometimes in temperate climates as an annual. In the United States, the common name ''culantro'' sometimes causes confusion with ''cilantro'', a common name for the leaves of ''Coriandrum sativum'' (also in Apiaceae but in a different genus), of which culantro is said to taste like a stronger version. Uses Culinary ''Eryngium foetidum'' is widely used in seasoning, marinating and garnishing in the Caribbean, particularly in Cuba, the Dominican Republic, Puerto Rico, Trinidad and Tobago, El Salvador, Panama, Costa Rica, Guyana, Suriname, Ecuador, Brazil's and Peru's Amazon regions. It is also used ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Eel
Sawtooth eels are a family, Serrivomeridae, of eels found in temperate and tropical seas worldwide. Sawtooth eels get their name from the human-like arrangement of inward-slanting teeth attached to the vomer bone in the roof of the mouth. They are deepwater pelagic fish. Species The 11 species are found in these two genera: Family Serrivomeridae * Genus ''Serrivomer'' * Genus ''Stemonidium ''Stemonidium hypomelas'' is a species of deep-sea eel in the family Serrivomeridae, originally described from a 171-mm specimen taken from a depth of around 1,000 m near Niihau Island, Hawaii in 1902. It can be distinguished from the related saw ...'' References * {{Anguilliformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Software
Sawtooth Software, Inc. is a computer software company based in Provo, Utah, United States. The company provides survey software tools, and specializes in conjoint analysis. According to the American Marketing Association, Sawtooth Software was ranked fourth in 2005 among software used in market research (after SPSS, Microsoft Excel, and SAS System). History In the late 1960s, Rich Johnson, who was then an employee of Market Facts, Inc., developed a technique they called "Tradeoff Analysis". It consisted of questioning respondents about various concepts composed of multiple attributes and comparing the responses to the different concepts. In 1971, Paul Green published an article "Conjoint Measurement for Quantifying Judgmental Data". When Johnson became aware of Green's research, he identified his technique as a variety of conjoint analysis. In the mid 70's, Johnson co-founded the John Morton Company in part to apply computer technology to Tradeoff Analysis. Johnson purc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth (film)
''Sawtooth'' (also known as Gargoyle) is a 2004 American thriller and drama film directed by Andreas Kidess.This film has been music composed by Marc Anthony Thompson.The film starring Andre Blandon, Millie Grant, John Hopson, Shawn Johnson, and Sara McCullah in the lead roles. Cast * Adam Beach * Rodney Eastman * Russell Friedenberg * Gary Farmer * Udo Kier * Mark Boone Junior Mark Boone Junior (born Mark Heidrich; March 17, 1955) is an American character actor, best known for his TV roles as Bobby Munson in ''Sons of Anarchy'' (2008–14) and Patrick "Pat" Brown in '' Last Man On Earth'', and film roles in Christopher ... * Abby Brammell References External links * 2004 films Films set in Idaho American thriller drama films 2004 thriller drama films 2004 drama films 2000s English-language films 2000s American films {{2000s-thriller-film-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth (album)
''Sawtooth'' is the debut album by British electronic musician Jonny L. The album was released on 17 November 1997 on CD and in a 5 × 10 box set A box set or (its original name) boxed set is a set of items (for example, a compilation of books, musical recordings, films or television programs) traditionally packaged in a box and offered for sale as a single unit. Music Artists and bands .... Track listing Track listing is identical for both releases. # "Treading" – 5:35 # "Piper" – 5:59 # "S4" – 5:22 # "Wish U Had Something" – 6:24 # "Detroit" – 5:26 # "Two of Us" – 6:25 # "Tychonic Cycle" – 6:48 # "Moving Thru Air" – 5:55 # "I Let U" – 5:06 # "Obedience" – 6:41 Reception AllMusic gave the album 4/5 stars. References {{Authority control 1997 debut albums Drum and bass albums ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Sawtooth
The Sawtooth is a jagged arête joining Mount Bierstadt to (eventually) Mount Evans in the Front Range of central Colorado.Randy Jacobs and Robert M. OrmesGuide to the Colorado Mountains Colorado Mountain Club Press, 2000; page 74. The three points along this arête resemble the teeth of a saw, leading to its name. The southeast wall of the arête is the head of the cirque A (; from the Latin word ') is an amphitheatre-like valley formed by glacial erosion. Alternative names for this landform are corrie (from Scottish Gaelic , meaning a pot or cauldron) and (; ). A cirque may also be a similarly shaped landform ... above Abyss Lake, while its northwest wall is the cirque at the head of a valley above Guanella Pass. The northeast end of the sawtooth joins directly to the shoulder of Mount Spalding, from which a second (and slightly less abrupt) arête leads southeast to Mount Evans. This second arête divides the glacial valley of Abyss Lake to the southwest from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Bridges
The Sawtooth Bridges are a pair of railroad bridges on the Northeast Corridor (NEC) known individually as Amtrak Bridge No. 7.80 and Amtrak Bridge No. 7.96. They are located in the Meadowlands in Kearny, New Jersey between Newark Penn Station and Secaucus Junction at a stretch where the rights-of-way of Amtrak, NJ Transit, PATH, and Conrail converge and re-align. The name refers to their appearance and the numbers refer to the milepoint (MP) from New York Penn Station. Originally built by the Pennsylvania Railroad, they are now owned and operated by Amtrak. They are slated for replacement as part of the Gateway Program, an infrastructure-improvement program along the NEC. History The viaducts were built in 1907 by the Pennsylvania Railroad as part of its New York Tunnel Extension project, which included the Portal Bridge and the North River Tunnels. The bridges are east of the former Manhattan Transfer station. Junctions and interlockings At this stretch of the Northeas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth City, Idaho
Sawtooth City (also Sawtooth) is an abandoned mining camp in Blaine County, Idaho, United States. Located at (43.8965718, -114.8403490), it sits at an altitude of 7,342 feet (2,238 m), along Beaver Creek near its confluence with the Salmon River in the Sawtooth Valley of Sawtooth National Recreation Area. Sawtooth City was founded after a mine was opened in the area on July 2, 1878; discoveries in the Sawtooth City area grew out of discoveries to the south. Its peak was between the years 1880 and 1886. A community cemetery is located northeast of the camp site. In 1975, the entire community was added to the National Register of Historic Places as a historic district A historic district or heritage district is a section of a city which contains older buildings considered valuable for historical or architectural reasons. In some countries or jurisdictions, historic districts receive legal protection from c .... References Populated places established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
