In underwater diving activities such as saturation diving, technical diving and nitrox diving, the maximum operating depth (MOD) of a breathing gas is the depth below which the partial pressure of oxygen (pO2) of the gas mix exceeds an acceptable limit. This limit is based on risk of central nervous system oxygen toxicity, and is somewhat arbitrary, and varies depending on the diver training agency or Code of Practice, the level of underwater exertion expected and the planned duration of the dive, but is normally in the range of 1.2 to 1.6 bar.
Pin Oak is an unincorporated community in Hampshire County in the U.S. state of West Virginia. Pin Oak is located along West Virginia Route 29 between Paw Paw and Forks of Cacapon. Pin Oak is roughly centered at the intersection of Pin Oak Road and Cabin Run Road with West Virginia Route 29. The old Pinoak School lies north of this intersection.
The Markusbierg tunnels are a pair of parallel tunnels, which form the most easterly section of the A13 motorway through Luxembourg, near the town of Schengen. The tunnels are 1575 metres in length, and descend easterly, towards the German border at a 5% gradient. The eastern end of the tunnel runs directly to a viaduct crossing the river Moselle, which forms the border with Germany.
Kasara is a census town in Thane district in the Indian state of Maharashtra. The town is on the busy Mumbai–Nashik route, which is one of the four major routes that lead into Mumbai. Kasara is served by a railway station on the Mumbai Suburban Railway, and is the final stop in the north-east sector of the Central Line and important railway station. That is for abbreviation for Kasara Local is set as "N" means North side Local's Last Station. Town is also known for the winding Thal Ghat or better known as Kasara Ghats.
Llansannor is a small hamlet in the Vale of Glamorgan, Wales, United Kingdom.
The Lonsdale Tunnel is a 1,640 ft (500 m) freight railway tunnel in North Vancouver, British Columbia, running under Lonsdale Avenue and parallel to Esplanade Ave between St. Georges and Chesterfield Ave.
Al Mushrif is a central neighborhood in the city of Abu Dhabi zone one, United Arab Emirates.
The René Konen Tunnel, colloquially known as the Saint Esprit Tunnel, is a 655 m (2,149 ft) road tunnel in Luxembourg City in southern Luxembourg. It carries two lanes of one-way traffic northwards, under Ville Haute, bypassing the narrow streets and pedestrian zone in the heart of the city.
The Gousselerbierg Tunnel is a pair of parallel road tunnels in the canton of Mersch, in central Luxembourg. The tunnels are named for the hill through which they pass, near the town of Gosseldange, in the commune of Lintgen. At 2,695 metres, the Gousselerbierg Tunnel is the second-longest tunnel in the country, after the Grouft Tunnel, at 2,950 metres.
Am Tunnel is a contemporary art gallery, situated in a tunnel in Luxembourg City, in southern Luxembourg. The gallery is located in part of the underground casemates of the city's ancient fortress, under the Bourbon plateau, in the northern part of Gare quarter. It is connected to the former headquarters of Banque et Caisse d'Épargne de l'État (BCEE), the third-largest bank based in Luxembourg.
The Raschpëtzer Qanat is located NE of Helmsange in the commune of Walferdange, 10 km north of the City of Luxembourg. A qanat is an underground water management system consisting of vertical shafts connecting to a sloping tunnel designed to provide a supply of fresh water.
Rumisapa District is one of eleven districts of the province Lamas in Peru.
Tingstadstunneln is a motorway tunnel under the Göta älv, connecting Hisingen with mainland Gothenburg. The tunnel was constructed with two parallel immersed tubes with three lanes of traffic in each tube. It is part of the E6 route linking Norway with south-west Sweden.
Anlage Süd was a pair of railway headquarters built for Adolf Hitler in the Nazi-occupied part of southern Poland during the Second World War. Two reinforced tunnels were built near the rail line between Rzeszów and Jasło. The first massive train bunker was located in the village of Stępina, and the other was in the town of Strzyżów. They were initially used for a two-day meeting between Hitler and Italian fascist leader Benito Mussolini, on 27–28 August 1941.
The Kanpur Memorial Church, originally known as the All Souls' Church, is a church located in Kanpur, India that belongs to the Church of North India, a united Protestant denomination. It was built in 1875 in honour of British valour during the Siege of Cawnpore in 1857.
Hare and Dunhog Mosses is a nature reserve near Selkirk, in the Scottish Borders area of Scotland, in the former Selkirkshire.
Volleyballhalle is an indoor arena located in Munich, Germany. It hosted the volleyball competitions for the 1972 Summer Olympics in Munich.
The Thornton Tunnel is a freight railway tunnel in Burnaby, British Columbia, running under the Willingdon Heights and Vancouver Heights neighbourhoods. It was built in 1969 by Canadian National to connect Second Narrows Bridge to the main line in Willingdon, and is 3.4 km long.
The Mausoleum of Avicenna is a monumental complex located at Avicenna Square, Hamadan, Iran.
Homberg/Ruhrort/Baerl is a Stadtbezirk (borough/district) within the city of Duisburg, Germany. The population is 39 725 and the district has an area of 37.1 km2. It consists of the districts of Alt-Homberg, Hochheide, Baerl and Ruhrort.
