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SDU Radio Television Research And Implementation Center
Sdu or SDU may refer to: Communications * Satellite Data Unit, a part of a satellite telecommunication system for aircraft * Service Data Unit, a telecommunications term related to the layered protocol concept Universities *University of Southern Denmark, Danish: Syddansk Universitet (SDU) *Süleyman Demirel University, a university in Isparta, Turkey * Suleyman Demirel University, a university in Almaty, Kazakhstan *Shandong University (山东大学 SDU), a university in Shandong, China * Sanda University (上海杉达学院 SDU), a university in Shanghai, China Other * Single dwelling unit, a single-family, free-standing residential building (home). It is defined in opposition to a multi-family residential dwelling (e.g. apartment). *Special Detective Unit, a specialist branch of the Garda Síochána, Ireland's national police *Special Duties Unit, a paramilitary special force of the Hong Kong Police Force * Surveillance Detection Unit, a surveillance program connected to US emba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Data Unit
A satellite data unit (SDU) is an avionics device installed in an aircraft that allows air/ground communication via a satellite network. It is an integral part of an aircraft's SATCOM (satellite communication) system. The device connects with a satellite via ordinary radio frequency (RF) communication and the satellite then connects to a ground station or ''vice versa''. All satellite communication whether audio or data is processed by the SDU. The SDU communicates with an onboard MDDU (multi-purpose disk-drive unit) which maintains an updatable table of ground stations near the aircraft's position and the order of preference for selection of which ground station to use which thus guides the choice of satellite. Along with analysing data continuously sent from all ground stations (such as station status and the error rate of signals from each station) the SDU receives information on the aircraft's position and orientation from another onboard system (ADIRU, air data inertial re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santos Dumont Airport
The Santos Dumont Airport is the second major airport serving Rio de Janeiro, Brazil. It is named after the Brazilian aviation pioneer Alberto Santos-Dumont, Alberto Santos Dumont (1873–1932). It is operated by Infraero. History Originally known as Calabouço Airport, the history of the airport can be traced back to the early 1930s. Until that time, the few aircraft equipped with landing gear used the Manguinhos Airport. Seaplanes, which at the time operated the majority of domestic and international flights, used a terminal located at the Calabouço Point, an area known today as the Praça Marechal Âncora. Take-off and landings were made using an area of the Guanabara Bay then known as ''estirão do Caju'' (''Caju water stretch''). It was as a development of the terminal at the Calabouço Point that the Calabouço Airport was created. In 1934, in order to handle a growing number of land operations, land was reclaimed from the sea to create the first runway of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sweden Democratic Youth
Sweden Democratic Youth ( ; SDU) was the youth league of the Swedish political party Sweden Democrats until 12 September 2015. History Background The initial version of the youth league was founded in 1993 as an independent organization to its parent party. The original name was (Sweden Democrat's Youth Association), but the organization was soon renamed (Sweden Democratic Youth). The youth league was temporarily disbanded by the SD leadership in 1995 due to rampant problems with neo-Nazism in the ranks. At the time, the original leadership of the first league were dual-organized with the neo-Nazi group ''Stockholms Unga Nationalsocialister'' until 1995 when the mother party closed down the Sweden Democratic Youth on the grounds that "ideologically deviant persons" had taken over its leadership. Some of the original members of the youth league broke away from the Sweden Democrats to form the National Youth after the league was disbanded. The Sweden Democratic Youth was la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewer Dosing Unit
A sewer dosing unit (SDU) is a plumbing device to allow effective sewage disposal with low liquid-flow rates. With a global emphasis on water saving, many new buildings and renovations are seeing the installation of water saving fixtures such as low flow shower heads and low flush toilets. With the decrease in wastewater flows problems are arising from waste solids not being carried completely to the main sewers, often causing blockages. History In 2006, Ducane R&D Pty Ltd conceived the idea of a device that can store wastewater and release it in large batches to replace the drain clearing action of large volume toilet flushes. After prototyping and development the devices became available for sale in Australia, New Zealand and the United Kingdom under the brand name Drainwave in 2010. Performance Independent testing has shown that the use of an SDU allows for the use of low flush toilets using as little as 0.8 L to push general waste solids more than 25 metres along a typical w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sdu (publishing Company)
Sdu is a Dutch publishing company, whose name derives from the company's origin as the ''Staatsdrukkerij en Uitgeverij'', typically abbreviated as ''Staatsdrukkerij''; the company started as the official publisher ("State Printing House") of Dutch governmental publications and of documents such as passports and voter registration cards. Along with the Staatscourant, it was the first Dutch company to receive the appellation "royal", awarded in 1806 by Louis-Napoléon Bonaparte. History Sdu became independent of the state in 1988, although the state maintained ownership of the shares. The company was reorganized, shifting its focus towards publishing rather than printing. In 1999 the company ceased printing the phone book; this lowered profits by 11%. Plans for privatization began to be made in 2000. In that same year, together with the printers Joh. Enschedé, Sdu began printing the new Dutch passports, designed by Jaap Drupsteen. (The combination was called Enschedé/Sdu, later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Diuranate
Sodium diuranate, also known as the yellow oxide of uranium, is an inorganic chemical compound with the chemical formula . It is a sodium salt of a diuranate anion. It forms a hexahydrate . Sodium diuranate is commonly referred to by the initials SDU. Along with ammonium diuranate it was a component in early yellowcakes. The ratio of the two compounds is determined by process conditions; however, yellowcake is now largely a mix of uranium oxides. Preparation In the classical procedure for extracting uranium, pitchblende is broken up and mixed with sulfuric and nitric acids. The uranium dissolves to form uranyl sulfate and sodium carbonate is added to precipitate impurities. If the uranium in the ore is in the tetravalent oxidation state, an oxidiser is added to oxidise it to the hexavalent oxidation state, and sodium hydroxide is then added to make the uranium precipitate as sodium diuranate. The alkaline process of milling uranium ores involves precipitating sodium uran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sonic Diver Unit
is a Japanese anime franchise produced by Konami and animated by J.C.Staff. A 30-minute OVA episode was released on August 25, 2006 and a television series adaptation aired on Chiba TV from July 5, 2007, to December 27, 2007. Plot In the year 2071, humanity sees the appearance of mechanical cell clusters, known as WORMs. The technology begins sweeping away the human race on a massive scale, destroying one-third of the human population in just under two years. This leads humanity to overcome their national differences, and unite as a single force. Not being able to turn the situation in their favor, humanity decided to permit the use of weapons of mass destruction. Finally, they succeeded in the annihilation of the WORMs, but after paying an enormous price, and wreaking havoc on the planet. All the major continents were broken apart. Antarctica disappeared, and half of the remaining land mass was submerged. The largest damage this war caused was the loss of 90% of all mili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Democratic Union (other)
Social Democratic Union may refer to: * Social Democratic Union (Croatia) * Social Democratic Union (Ireland), started by Tommy Broughan in 2014 after he left the Labour Party * Social Democratic Union (Latvia) *Social Democratic Union (Serbia) *Social Democratic Union (Romania) * Social Democratic Union (Ukraine) *Social Democratic Union of Macedonia *Social Democratic Union of Workers and Smallholders Social Democratic Union of Workers and Smallholders (, TPSL) was a political party in Finland. TPSL originated as a fraction of the Social Democratic Party of Finland, headed by Emil Skog and Aarre Simonen. Skog was the former chairman of SDP and ..., a political party in Finland * Social Democratic Union 'Proletarian', a political party in Bulgaria * Social Democratic Unionists, a political party in Syria * Polish Social Democratic Union, defunct political party in Poland {{disambig, political ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Development Unit
The Social Development Network (SDN), formerly of Social Development Unit (SDU) and Social Development Service (SDS), is a governmental body under the Ministry of Social and Family Development of Singapore. It works closely with the community and commercial sectors to foster opportunities for singles to interact in social settings in Singapore. Besides coordinating and facilitating dating activities offered by the private sector, it also serves to educate the public on singlehood issues. Other responsibilities of the SDN include providing the necessary infrastructure and support for the dating industry, as well as to ensure the professionalism of dating agencies through an accreditation council that was formed in 2007. SDN's initial role in the industry is to organise activities for its members to interact. In 2006, SDU changed focus to accredit and fund private matchmaking and dating services agencies and projects. This was done in the hopes of creating a more vibrant dating scen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sex Duties Unit
''SDU: Sex Duties Unit'' is a 2013 Hong Kong action comedy film directed by Gary Mak and starring Chapman To, Shawn Yue, Matt Chow and Derek Tsang. ''SDU: Sex Duties Unit'' was one of the films to be presented at the 2013 Hong Kong FILMART. This film was released on 25 July 2013 in Hong Kong. Plot The Special Duties Unit (SDU) is an elite paramilitary tactical unit of the Hong Kong Police Force and is considered one of the world's finest in its role. But being the best carries its own burdens. Like everyone else, they go through troubles with love, with family and with their jobs. And sometimes they get horny. This touching story is about Special Duties Unit Team B and their trip to Macau for a weekend of unadulterated debauchery. Cast *Chapman To as Siu Keung *Shawn Yue as Fu *Matt Chow as Ka Ho * Derek Tsang as Hai Mai *Liu Anqi as Sai Sai *Dada Chan as Siu Keung's ex-wife * Jim Chim as procurer * Siu Yam-yam as procurer * Simon Lui as boatman *Lam Suet as robber *June Lam a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveillance Detection Unit
Surveillance Detection Units (SDU) are organizations belonging to the US government that have conducted secret surveillance that potentially broke national laws in various European countries. The SDUs were publicly discussed in Congress in 2000 and the Norwegian broadcaster TV 2 first publicly reported the existence of the network of SDUs, on 3 November 2010. Description In the year 2000, at least 22 United States (US) embassies and consulates around the world operated the US Department of State's "worldwide surveillance detection program", which " mphasisedquasi-covert operations and information gathering." The SDU operates under the authority of the RSO ( Regional Security Officer) and stores the collected data in a system called Security Incident Management Analysis System ( SIMAS). Norway Since 2000, former leaders of the police force of Oslo, the Norwegian Police Security Service, and the National Criminal Investigation Service have been recruited to conduct secret survei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Service Data Unit
In Open Systems Interconnection (OSI) terminology, a service data unit (SDU) is a unit of data that has been passed down from an OSI layer or sublayer to a lower layer. This unit of data (SDU) has not yet been encapsulated into a protocol data unit (PDU) by the lower layer. That SDU is then encapsulated into the lower layer's PDU and the process continues until reaching the PHY, physical, or lowest layer of the OSI ''stack''. The SDU can also be thought of as a set of data that is sent by a user of the services of a given layer, and is transmitted semantically unchanged to a peer service user. SDU and PDU It differs from a PDU in that the PDU specifies the data that will be sent to the peer protocol layer at the receiving end, as opposed to being sent to a lower layer. The SDU accepted by any given layer (n) from layer (n+1) above, is a PDU of the layer (n+1) above. In effect the SDU is the 'payload' of a given PDU. The layer (n) may add headers or trailers, or both, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
