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PHM Racing Drivers , a type of atomic clock
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PHM may refer to: * Master of Philosophy (M.Phil. or Ph.M.) * Prognostics and health management * PulteGroup, NYSE stock symbol * Penn-Harris-Madison School Corporation, Indiana, US * A US Navy hull classification symbol: Patrol missile hydrofoil (PHM) * Pretty Hate Machine, the debut album from Nine Inch Nails * Proto-Hmong–Mien language * Pure homopolar motor, is an electric motor not requiring brushes, electronics, or semiconductor parts to convert direct current into torque. * PHM Racing, a German auto racing team * Passive hydrogen maser A hydrogen maser, also known as hydrogen frequency standard, is a specific type of maser that uses the intrinsic properties of the hydrogen atom to serve as a precision frequency reference. Overview Both the proton and electron of a hydrogen ato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Of Philosophy
A Master of Philosophy (MPhil or PhM; Latin ' or ') is a postgraduate degree. The name of the degree is most often abbreviated MPhil (or, at times, as PhM in other countries). MPhil are awarded to postgraduate students after completing at least two years of original research, normally in the form of a thesis or dissertation. In many fields, the completion of a MPhil is typically required for employment as experts, or researcher. MPhil may also serve as a provisional enrolment for a PhD programme. Australia In Australia, the Master of Philosophy is a research degree which mirrors a Doctor of Philosophy ( PhD) in breadth of research and structure. Candidates are assessed on the basis of a thesis. A standard full-time degree often takes two years to complete. Belgium In Belgium, the MPhil is a special research degree, and is only awarded by selected departments of a university, mostly in the fields of arts, social sciences, archaeology, philosophy and theology. Admission to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prognostics And Health Management
Prognostics is an engineering discipline focused on predicting the time at which a system or a component will no longer perform its intended function. This lack of performance is most often a failure beyond which the system can no longer be used to meet desired performance. The predicted time then becomes the remaining useful life (RUL), which is an important concept in decision making for contingency mitigation. Prognostics predicts the future performance of a component by assessing the extent of deviation or degradation of a system from its expected normal operating conditions. The science of prognostics is based on the analysis of failure modes, detection of early signs of wear and aging, and fault conditions. An effective prognostics solution is implemented when there is sound knowledge of the failure mechanisms that are likely to cause the degradations leading to eventual failures in the system. It is therefore necessary to have initial information on the possible failures (incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PulteGroup
PulteGroup, Inc. is an American residential home-construction company based in Atlanta, Georgia, United States. As of 2023, the company is the third-largest home-construction company in the United States based on the number of homes closed. In total, the company has built over 775,000 homes. The company operates in 44 markets in 23 states. In 2021, it ranked 284th on the ''Fortune'' 500. The company was founded by William J. Pulte in Michigan, and moved its headquarters to Atlanta in 2014. Since 2016, Ryan Marshall has been the president and CEO of the company. History Early history In 1950, at the age of 18 years, William J. Pulte, began building and selling houses. In 1956, he formed the company, Pulte Homes, Inc which was based in Bloomfield Hills, Michigan. In 1972, the company became a public company via an initial public offering. In 1998, the company acquired Divosta for an estimated $150 million, and it also acquired Radnor Homes for an undisclosed amount. Since 2000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penn-Harris-Madison School Corporation
Penn-Harris-Madison School Corporation, commonly known as simply PHM, is a school district located in north-central Indiana, a region locally known as Michiana. The PHM district is located in and named for the three easternmost townships of St. Joseph County: Penn, Harris, and Madison. The district includes all of Osceola and portions of Granger, Mishawaka, and South Bend. It also includes Wyatt addresses. Schools Elementary schools * Bittersweet Elementary School * Elm Road Elementary School * Elsie Rogers Elementary School * Horizon Elementary School * Madison Elementary School * Mary Frank Elementary School * Meadow's Edge Elementary School * Moran Elementary School * Northpoint Elementary School * Prairie Vista Elementary School * Walt Disney Elementary School Middle schools * Discovery Middle School (Granger) * Grissom Middle School (''unincorporated area'') * Schmucker Middle School (''unincorporated area'') High school * Penn High School Penn H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Patrol Vessels Of The United States Navy
This is a list of patrol vessels of the United States Navy. Ship status is indicated as either currently active (including ready reserve), inactive or precommissioning Ships in the inactive category include only ships in the inactive reserve, ships which have been disposed from US service have no listed status. Ships in the precommissioning category include ships under construction or on order. Assault Support Patrol Boat (ASPB) Eighty-six Assault Support Patrol Boats were built for use in the Vietnam War. Patrol air cushion vehicle (PACV) The Navy used 3 Patrol Air Cushion Vehicle hovercraft in Vietnam. Hydrofoil vessels Patrol craft hydrofoil (PCH) * (Boeing) Patrol gunboat hydrofoil (PGH) * (Grumman experimental class) * (Boeing, JetFoil predecessor) Patrol missile hydrofoil (PHM) * , ex-''Delphinus'' * * * * * Patrol boat, river (PBR) The Patrol Boat, River was acquired for the Vietnam War: 718 of these 31/32-foot long boats were purchased wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pretty Hate Machine
''Pretty Hate Machine'' is the debut studio album by the American industrial rock band Nine Inch Nails, released by TVT Records on October 20, 1989. Frontman Trent Reznor sang and performed most of the instruments, also producing the album alongside Keith LeBlanc, John Fryer and Flood, with a few other contributors. The album features a heavily synthesizer-driven electronic sound blended with industrial and rock elements. Much like the band's later work, the album's lyrics contain themes of angst, betrayal, and lovesickness. The record was promoted with the singles " Down in It", " Head Like a Hole", and "Sin", as well as the accompanying tour. A remastered edition was released in 2010. Although the record was successful, reaching No. 75 in the US and receiving highly favorable reviews from critics, Reznor feuded with TVT over promotion of the album and eventually signed with Interscope Records. ''Pretty Hate Machine'' was later certified triple-platinum by RIAA, becoming one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nine Inch Nails
Nine Inch Nails, commonly abbreviated as NIN (stylized as NIИ), is an American industrial rock band formed in Cleveland, Ohio in 1988. Its members are the singer-songwriter, multi-instrumentalist and producer Trent Reznor and his frequent collaborator, Atticus Ross. Reznor was previously the only permanent member of the band until Ross became an official member in 2016. The band's debut album, ''Pretty Hate Machine'' (1989), was released via TVT Records. After disagreements with TVT in regard to how the album would be promoted, the band signed with Interscope Records and released the EP Broken (Nine Inch Nails EP), ''Broken'' (1992). The following albums, ''The Downward Spiral'' (1994) and ''The Fragile'' (1999), were released to critical acclaim and commercial success. Following a hiatus, Nine Inch Nails resumed touring in 2005 and released its fourth album ''With Teeth'' (2005). Following the release of the next album Year Zero (album), ''Year Zero'' (2007), the band left In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proto-Hmong–Mien Language
Proto-Hmong–Mien (PHM), also known as Proto-Miao–Yao (PMY; ), is the reconstructed ancestor of the Hmong–Mien languages. Lower-level reconstructions include Proto-Hmongic and Proto-Mienic. Historical chronology Ratliff (2021) estimates that the split between Hmongic and Mienic had occurred before 2500 BP, since the Old Chinese words tiě ‘iron’ and xià ‘descend’ were both borrowed separately by Proto-Hmongic and Proto-Mienic. In earlier studies, the date of proto-Hmong-Mien has been estimated to be about 2500 BP by Sagart, Blench, and Sanchez-Mazas (2004), as well as by Ratliff (2021:247). It has been estimated to about 4243 BP by the Automated Similarity Judgment Program (ASJP), however, ASJP is not widely accepted among historical linguists as a sufficiently rigorous method to establish or evaluate relationships between language families, since it only makes use of 40 basic vocabulary items. Reconstructions Reconstructions of Proto-Hmong–Mien include the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pure Homopolar Motor
A pure homopolar motor (PHM) is an electric motor not requiring brushes, electronics, or semiconductor parts to convert direct current into torque. In other words, this homopolar motor only requires a theoretical homogeneous or actual (constantly or cyclically) homogenized magnetic field and direct current, similarly to the Faraday Homopolar Motor (FHM). The theory of PHM is usually explained using Maxwell's equations. In basic courses on theoretical physics you can learn that such a system should be functional and independent of brushes. This term unifies all devices that work in line with this definition. Examples include the following pure homopolar motor patents: US5977684 (A), PV2011-293 (CZ) application number 2011-293, AU5801890 (A) Another group of patents with a superconductor shield or shield made of so far unknown material (low-voltage semiconductor with high current permeability or material that excludes magnetic field at normal temperatures): US5144179 (A), DE10 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PHM Racing
PHM Racing is a German auto racing team established by Paul Müller. It mainly competes in junior open-wheel racing series. History Born from the ashes of Mücke Motorsport's single-seater programme, which was disbanded at the end of 2021, PHM Racing was founded by Paul Müller with a squad mostly consisting of former Mücke personnel and the aim of being a non-profit organization. The team made its first step into racing in the 2022 Formula 4 UAE Championship, Formula 4 UAE Championship in 2022, competing with Nikita Bedrin, Jonas Ried and Taylor Barnard. Following a campaign that yielded the team's first ever race win with Barnard and a further pair of victories brought by Bedrin, team owner Paul Müller announced that they would be stepping into the 2022 Italian F4 Championship, Italian and 2022 ADAC Formula 4 Championship, German F4 series. The team entered Formula Regional Middle East Championship, Formula Regional Middle East for the 2023 winter season, before expanding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
