Park Hotel may refer to:
The Park Hotel is a seven-story hotel in downtown Hot Springs, Arkansas near Bathhouse Row within Hot Springs National Park. Built in 1930 by Thompson, Sanders and Ginocchio in the Spanish Revival style, the hotel was added to the National Register of Historic Places in 1982. The structure continues to operate as hotel today.
The rectangular, seven-story building features restrained Spanish Revival architecture details. A cut stone entrance wing projects toward the street, leading to a double-leaf brass door flanked by casement windows. An ornamented parapet features a shield and foliate design with the hotel's name also detailed. A porch wraps around the hotel's entrances.
The Park Hotel was built during a period of growth in Hot Springs, including several other buildings designed by the same firm. The Riviera Hotel and Wade Clinic, as well as several residential structures and churches were built during this period.
President Harry Truman was known to frequent the hotel, preferring room 401, a corner room with a view of the Hot Springs Grand Promenade.
Park Hotel is the eighth studio album by Italian singer-songwriter Alice, released in late 1986 on EMI Music.
The album was recorded with a four-piece band consisting of Italian keyboardist Michele Fedrigotti plus three internationally acclaimed musicians: American bassist Tony Levin (King Crimson, Peter Gabriel, Pink Floyd, Yes, Lou Reed etc.), American drummer Jerry Marotta (Orleans, Peter Gabriel, Hall and Oates, Tony Levin Band etc.) and British guitarist Phil Manzanera (Roxy Music, Bryan Ferry, Brian Eno, Pink Floyd etc.).
Park Hotel which was Alice's first project to be produced by long-time collaborator Francesco Messina, and included the single releases "Nomadi" and "Conoscersi" as well as other popular tracks like "Il senso dei desideri", "Volo di notte", "Viali di solitudine" and "Nuvole rosse", became one of the greatest commercial successes of the singer's career, a Top 20 hit in most parts of Continental Europe as well as Scandinavia (#14 Sweden) and Japan in early 1987. The track "Nomadi" was later covered by Franco Battiato on his 1988 album Fisiognomica.
A duplex communication system is a point-to-point system composed of two connected parties or devices that can communicate with one another in both directions. "Duplex" comes from "duo" that means "double", and "plex" that means "structure" or "parts of"; thus, a duplex system has two clearly defined data transmissions, with each path carrying information in only one direction: A to B over one path, and B to A over the other. There are two types of duplex communication systems: full-Duplex and half-Duplex.
In a full duplex system, both parties can communicate with each other simultaneously. An example of a full-duplex device is a telephone; the parties at both ends of a call can speak and be heard by the other party simultaneously. The earphone reproduces the speech of the remote party as the microphone transmits the speech of the local party, because there is a two-way communication channel between them, or more strictly speaking, because there are two communication paths/channels between them.