In computer science, an anonymous pipe is a simplexFIFO communication channel that may be used for one-way interprocess communication (IPC). An implementation is often integrated into the operating system's file IO subsystem. Typically a parent program opens anonymous pipes, and creates a new process that inherits the other ends of the pipes, or creates several new processes and arranges them in a pipeline.
Full-duplex (two-way) communication normally requires two anonymous pipes.
Pipelines are supported in most popular operating systems, from Unix and DOS onwards, and are created using the "|" character.
Pipelines are an important part of many traditional Unix applications and support for them is well integrated into most Unix-like operating systems. Pipes are created using the pipesystem call, which creates a new pipe and returns a pair of file descriptors referring to the read and write ends of the pipe. Many traditional Unix programs are designed as filters to work with pipes.
A smoking pipe is a device made to allow the user to inhale or taste smoke or vapor derived from the burning or vaporization of some substance. The most common form of these is the tobacco pipe, which is designed for use with tobacco, although the device itself may be used with many other substances. The pipes are manufactured with a variety of materials, the most common (as the popularity of its use): Briar, Heather, corn, meerschaum, clay, cherry, glass, porcelain, ebonite, acrylic and other more unusual materials. Other kinds of smoking pipes include:
Offshore (1979) is a novel by Penelope Fitzgerald. It won the Booker Prize for that year. It recalls her time spent on boats on the Thames in Battersea. The novel explores the liminality of people who do not belong to the land or the sea, but are somewhere in between. The epigraph, "che mena il vento, e che batte la pioggia, e che s'incontran con si aspre lingue" ("whom the wind drives, or whom the rain beats, or those who clash with such bitter tongues") comes from Canto XI of Dante's Inferno.
"Offshore", when used relative to hydrocarbons, refers to an oil, natural gas or condensate field that is under the sea, or to activities or operations carried out in relation to such a field. There are various types of platform used in the development of offshore oil and gas fields, and subsea facilities.
Iran finishes pipe laying for major offshore gas project. Iranian contractors finish pipe laying for a major offshore gas project in the Persian Gulf... completed offshore pipelay on the gas transmission line of the first platform of the South ParsPhase 11 development in the Persian Gulf.
An Iranian petroleum industry source has denied reports suggesting that fuel production in the country has declined because of the lack of proper management on renovation operations in refineries ...Iran finishes pipe laying for major offshore gas project. Iranian contractors finish pipe laying for a major offshore gas project in the Persian Gulf ... ....
Dynamic Positioning systems are used by offshore vessels for accurate maneuvering, for maintaining a fixed position or for track keeping (pipe/cable laying) ... This means that for the specified systems, the verified data can be used in the certification and classification of those systems in maritime and offshore vessels ... ....
Heat trace is an advanced electrical system that is used in maintaining or raising the temperature of pipes and vessels ...Offshore applications of heat systems can help prevent winterization pipes, lay-down areas, helidecks, louvers, lifeboat davits, GPS, and communication antennas among others.
The offshore construction works for the pipeline started in the Gulf of Finland, with the use of pipe-laying vessel Solitaire, from September 2018 ... Allseas was awarded a contract by Nord Stream to perform offshore pipe-laying works for the pipeline project in February 2017.
Pipe laying vessel completed its nautical trials in preparation for the offshore installation campaign in the second quarter of 2022 ... All four mixed refrigerant compressors lifted onboard and pipe rack installation operations commenced ... Our key assets include production offshore Ghana, Equatorial Guinea and the U.S.
... days, Azimi noted that this operation is carried out by using a 36 inch pipe from a metering pump station to the buoy. The official went on to say that the pipe-laying project was conducted through offshore horizontal drilling for the first time in the Islamic Republic of Iran.
On Wednesday, U.S ... An anchor can be seen on the RotterdamExpress at the Port of Oakland... The shipping channels off Los Angeles and Orange counties have been jammed for months because of gridlock at the ports, forcing more ships to lay down anchors near pipes that move oil from offshore platforms onto land.Where was the Rotterdam Express? ... (Allen J.
Among the sanctioned ships are pipe-laying vessel Akademik Cherskiy, support vessel ArtemisOffshore and supply ship BalticExplorer; salvage ships Bakhtemir, Murman, and Spasatel Karev of MorSpas; tugs Finval, Kapitan Beklemishev, Narval, Sivuch and Umka; as well as anchor-handling tugs Vladislav Strizhov and Yury Topchev ... .
Nord Stream 2 AG, the pipeline's Swiss-based operator, said last week that it had noticed an increased presence of foreign ships in the area where pipe-laying vessels were building the offshore section ... ....