High Quality Content by WIKIPEDIA articles! A fitting is used in pipe and plumbing systems to connect straight pipe or tubing sections, to adapt to different sizes or shapes, and for other purposes, such as regulating or measuring fluid flow. The term plumbing is generally used to describe conveyance of water, gas, or liquid waste in ordinary domestic or commercial environments, whereas piping is often used to describe high-performance (e.g. high pressure, high flow, high temperature, hazardous materials) conveyance of fluids in specialized applications. The term tubing is sometimes used for lighter-weight piping, especially types that are flexible enough to be supplied in coiled form.
High Quality Content by WIKIPEDIA articles! Within industry, piping is a system of pipes used to convey fluids (liquids and gases) from one location to another. The engineering discipline of piping design studies the efficient transport of fluid.
High Quality Content by WIKIPEDIA articles! Pismo Beach is a beach city in southern San Luis Obispo County, in the Central Coast area of California, United States. The population was 7,655 at the 2010 census, down from 8,551 at the 2000 census. It is part of the Five Cities Area, a cluster of cities in that area of San Luis Obispo County.
High Quality Content by WIKIPEDIA articles! Pit water or mining water is water that collects in a mine and which has to be brought to the surface by water management methods in order to enable the mine to continue working.
High Quality Content by WIKIPEDIA articles! Pittsburgh Railways was one of the predecessors of the Port Authority of Allegheny County. It had 666 PCC cars, the third largest fleet in North America. It had 68 street car routes, of which only three (until April 5, 2010 the 42 series, the 47 series, and 52) are used by the Port Authority as light rail routes. With the Port Authority`s Transit Development Plan, many route names will be changed to its original, such as the 41D Brookline becoming the 39 Brookline. Many of the streetcar routes have been remembered in the route names of many Port Authority buses (e.g. 71 series).
High Quality Content by WIKIPEDIA articles! The Pittsburgh Light Rail (commonly known as The T) is a 25-mile (40.2 km) light rail system in Pittsburgh, Pennsylvania; it functions as a subway in Downtown Pittsburgh and largely as an at-grade light rail service in the suburbs. The system is owned and operated by the Port Authority of Allegheny County. It is the successor system to the streetcar network formerly operated by Pittsburgh Railways.
High Quality Content by WIKIPEDIA articles! A placket is an opening in the upper part of trousers or skirts, or at the neck or sleeve of a garment. Plackets are almost always used to allow clothing to be put on or removed easily, but are sometimes used purely as a design element. Modern plackets often contain fabric facings or attached bands to surrounds and reinforce fasteners such as buttons, snaps, or zippers.
High Quality Content by WIKIPEDIA articles! Plain weave (also called tabby weave, linen weave or taffeta weave) is the most basic of three fundamental types of textile weaves (along with satin weave and twill). It is strong and hard-wearing, used for fashion and furnishing fabrics.
High Quality Content by WIKIPEDIA articles! Planet Hollywood Las Vegas, previously known as The Aladdin, is a casino resort on the Las Vegas Strip, in the unincorporated locale of Paradise, Nevada, United States. Hilton Hotels operates the condo portion of the property, known as Elara.
High Quality Content by WIKIPEDIA articles! A plank road or puncheon is a dirt path or road covered with a series of planks, similar to the wooden sidewalks one would see in a Western movie. Plank roads were very popular in Ontario, the U.S. Northeast and U.S. Midwest in the first half of the 19th century. They were often built by turnpike companies.
High Quality Content by WIKIPEDIA articles! The Planning Domain Definition Language (PDDL) is an attempt to standardize Artificial Intelligence (AI) planning languages. It was first developed by Drew McDermott and his colleagues in 1998 (inspired by STRIPS and ADL among others) mainly to make the 1998/2000 International Planning Competition (IPC) possible, and then evolved with each competition. "The adoption of a common formalism for describing planning domains fosters far greater reuse of research and allows more direct comparison of systems and approaches, and therefore supports faster progress in the field. A common formalism is a compromise between expressive power (in which development is strongly driven by potential applications)...
High Quality Content by WIKIPEDIA articles! Planting Fields Arboretum State Historic Park, which includes the Coe Hall Historic House Museum, is an arboretum and state park covering over 400 acres (160 ha) located in the Village of Upper Brookville in the town of Oyster Bay, New York.
High Quality Content by WIKIPEDIA articles! Plantation Estate is a single-story wood frame 5,000-square-foot (460 m2) Pacific Ocean-front house at 55 Kailuana Place in Kailua, Honolulu County, Hawaii that Barack Obama rented to be used as a Winter White House during Christmas break vacations in 2008, 2009 and 2010.
High Quality Content by WIKIPEDIA articles! Plastics engineering encompasses the processing, design, development, and manufacture of plastics products. A plastic is a polymeric material that is in a semi-liquid state, having the property of plasticity and exhibiting flow. The nature of plastic materials poses unique challenges to an engineer. Mechanical properties of plastics are often difficult to quantify, and the plastics engineer has to design a product that meets certain specifications while keeping costs to a minimum. Other properties that the plastics engineer has to address include; outdoor weatherability, thermal properties such as upper use temperature, electrical properties, barrier properties, and resistance to chemical attack.
High Quality Content by WIKIPEDIA articles! In physics and materials science, plasticity describes the deformation of a material undergoing non-reversible changes of shape in response to applied forces. For example, a solid piece of metal being bent or pounded into a new shape displays plasticity as permanent changes occur within the material itself. In engineering, the transition from elastic behavior to plastic behavior is called yield.
High Quality Content by WIKIPEDIA articles! A plasterer is a tradesman who works with plaster, such as forming a layer of plaster on an interior wall or plaster decorative moldings on ceilings or walls. The process of creating plasterwork, called plastering, has been used in building construction for centuries.
High Quality Content by WIKIPEDIA articles! Plasticizers (UK = plasticisers) or dispersants are additives that increase the plasticity or fluidity of the material to which they are added; these include plastics, cement, concrete, wallboard, and clay. Although the same compounds are often used for both plastics and concretes the desired effects and results are different. The worldwide market for plasticizers in 2004 had a total volume of around 5.5 million tons, which led to a turnover of just over 6 billion pounds.
High Quality Content by WIKIPEDIA articles! Plastic wrap, cling film (UK), cling wrap or food wrap, is a thin plastic film typically used for sealing food items in containers to keep them fresh over a longer period of time. Plastic wrap, typically sold on rolls in boxes with a cutting edge, clings to many smooth surfaces and can thus remain tight over the opening of a container without adhesive or other devices. Common plastic wrap is roughly 0.5 mils, or 12.5 microns, thick.
High Quality Content by WIKIPEDIA articles! In continuum mechanics, plate theories are mathematical descriptions of the mechanics of flat plates that draws on the theory of beams. Plates are defined as plane structural elements with a small thickness compared to the planar dimensions . The typical thickness to width ratio of a plate structure is less than 0.1. A plate theory takes advantage of this disparity in length scale to reduce the full three-dimensional solid mechanics problem to a two-dimensional problem. The aim of plate theory is to calculate the deformation and stresses in a plate subjected to loads.
High Quality Content by WIKIPEDIA articles! The term plate glass university (or plateglass university or plate-glass university) has come into use by some to refer to one of the several universities founded in the United Kingdom in the 1960s in the era of the Robbins Report on higher education. In some cases these were older schools with new Royal Charters, now making them universities. Contrary to popular myth, Robbins was not responsible for their foundation, with most of the applications for reclassification already accepted by the University Grants Committee in the later 1950s/early 1960s. Sussex and UEA were already open by the time Robbins presented his report.
High Quality Content by WIKIPEDIA articles! The Platform Controller Hub (PCH) is a family of Intel microchips. I/O Functions have been reassigned between the PCH, a new central hub, and the CPU. Some northbridge functions, the memory controller and PCI-e lanes, were integrated into the CPU while the PCH took over the remaining functions in addition to the traditional roles of the southbridge.