|
Gérard Théry
Gérard Théry (25 February 1933 – 18 July 2021) was a French engineer and computer scientist. He was from 1974 to 1981 and President of the Cité des Sciences et de l'Industrie from 1996 to 1998. He was a founding member of the program and Minitel. He once stated that the internet was "ill-suited to the provision of commercial services", which was proven to be incorrect. He was also responsible for the French government's program against the Year 2000 problem from 1998 to 2000. Biography Théry graduated from the École Polytechnique in 1952 and the Télécom Paris in 1957. In 1955, he began working for the Ministry of Postes, Télégraphes et Téléphones, serving as an aide to Minister Jacques Marette from 1966 to 1967. He started his career working on submarine cables, participating in numerous cable-laying campaigns by AT&T between Perpignan and Oran. He also helped lay the first electric submarine cable in the English Channel. He joined the Centre national d'ét ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackets
A bracket is either of two tall fore- or back-facing punctuation marks commonly used to isolate a segment of text or data from its surroundings. Typically deployed in symmetric pairs, an individual bracket may be identified as a 'left' or 'right' bracket or, alternatively, an "opening bracket" or "closing bracket", respectively, depending on the Writing system#Directionality, directionality of the context. Specific forms of the mark include parentheses (also called "rounded brackets"), square brackets, curly brackets (also called 'braces'), and angle brackets (also called 'chevrons'), as well as various less common pairs of symbols. As well as signifying the overall class of punctuation, the word "bracket" is commonly used to refer to a specific form of bracket, which varies from region to region. In most English-speaking countries, an unqualified word "bracket" refers to the parenthesis (round bracket); in the United States, the square bracket. Glossary of mathematical sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Channel
The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kanaal, "The Channel"; german: Ärmelkanal, "Sleeve Channel" ( French: ''la Manche;'' also called the British Channel or simply the Channel) is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busiest shipping area in the world. It is about long and varies in width from at its widest to at its narrowest in the Strait of Dover."English Channel". ''The Columbia Encyclopedia'', 2004. It is the smallest of the shallow seas around the continental shelf of Europe, covering an area of some . The Channel was a key factor in Britain becoming a naval superpower and has been utilised by Britain as a natural def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dassault Group
Dassault Group (; also GIM Dassault or Groupe Industriel Marcel Dassault SAS) is a French corporate group, group of companies established in 1929 with the creation of Société des Avions Marcel Bloch (now Dassault Aviation) by Marcel Dassault, and led by son Serge Dassault with co-founder of Dassault Systèmes Charles Edelstenne. Currently, Dassault Aviation Chairman and CEO is Éric Trappier. According to Challenges (magazine), Challenges, the Dassault family's combined net worth is estimated at around 23.5 billion euros. Subsidiaries *Dassault Aviation **Dassault Falcon Jet **Dassault Falcon Service **Sogitec (simulation and integrated logistic support systems) *Dassault Systèmes (software and Product lifecycle management, PLM development solutions) *Société de Véhicules Electriques (SVE), a joint venture between Dassault and Heuliez for the development of electric and plug-in hybrid, plug-in electric hybrid vehicles (Cleanova II based on Renault Kangoo), its president ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renault
Groupe Renault ( , , , also known as the Renault Group in English; legally Renault S.A.) is a French multinational automobile manufacturer established in 1899. The company produces a range of cars and vans, and in the past has manufactured trucks, tractors, tanks, buses/coaches, aircraft and aircraft engines, and autorail vehicles. According to the Organisation Internationale des Constructeurs d'Automobiles, in 2016 Renault was the ninth biggest automaker in the world by production volume. By 2017, the Renault–Nissan–Mitsubishi Alliance had become the world's biggest seller of light vehicles. Headquartered in Boulogne-Billancourt, near Paris, the Renault group is made up of the namesake Renault marque and subsidiaries, Alpine, Renault Sport (Gordini), Automobile Dacia from Romania, and Renault Samsung Motors from South Korea. Renault has a 43.4% stake with several votes in Nissan of Japan, and used to have a 1.55% stake in Daimler AG of Germany, it was sold off in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TDF Group
TDF (which stands for ''Télédiffusion de France'' officially renamed ''TDF'' in 2004) is a French company which provides radio and television transmission services, services for telecommunications operators, and other multimedia services – digitization of content, encoding, storage, etc. Its headquarters are located in Paris. It is the dominant partner in the Haut Débit Radio Régional, HDRR WiMAX consortium and is also part of Digital Radio Mondiale. Arkena Arkena was European company that regroups four entities: Cognacq-Jay Image (France), PSN (Poland), Qbrick (Sweden) and SmartJog (France). These entities were all part of the Media Services division of the TDF Group. http://www.broadbandtvnews.com/2014/01/20/arkena-joins-together-all-tdf-media-subsidiaries/ - Broadband TV News, 20 January 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Société Générale
Société Générale S.A. (), colloquially known in English as SocGen (), is a French-based multinational financial services company founded in 1864, registered in downtown Paris and headquartered nearby in La Défense. Société Générale is France's third largest bank by total assets after BNP Paribas and Crédit Agricole. It is also the sixth largest bank in Europe and the world's eighteenth. It is considered a systemically important bank by the Financial Stability Board. From 1966 to 2003 it was known as one of the ''Trois Vieilles'' ("Old Three") major French commercial banks, along with Banque Nationale de Paris (from 2000 BNP Paribas) and Crédit Lyonnais. History 19th Century The bank was founded by a group of industrialists and financiers during the Second Empire on May 4, 1864. Its full name was ''Société Générale pour favoriser le développement du commerce et de l'industrie en France'' ("General Company to Support the Development of Commerce and Indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valéry Giscard D'Estaing
Valéry René Marie Georges Giscard d'Estaing (, , ; 2 February 19262 December 2020), also known as Giscard or VGE, was a French politician who served as President of France from 1974 to 1981. After serving as Minister of Finance under prime ministers Jacques Chaban-Delmas and Pierre Messmer, Giscard d'Estaing won the presidential election of 1974 with 50.8% of the vote against François Mitterrand of the Socialist Party. His tenure was marked by a more liberal attitude on social issues—such as divorce, contraception and abortion—and attempts to modernise the country and the office of the presidency, notably overseeing such far-reaching infrastructure projects as the TGV and the turn towards reliance on nuclear power as France's main energy source. Giscard d'Estaing launched the Grande Arche, Musée d'Orsay, Arab World Institute and Cité des Sciences et de l'Industrie projects in the Paris region, later included in the Grands Projets of François Mitterrand. He promote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of France
The president of France, officially the president of the French Republic (french: Président de la République française), is the executive head of state of France, and the commander-in-chief of the French Armed Forces. As the presidency is the supreme magistracy of the country, the position is the highest office in France. The powers, functions and duties of prior presidential offices, in addition to their relation with the Prime Minister of France, prime minister and Government of France, have over time differed with the various constitutional documents since the French Second Republic, Second Republic. The president of the French Republic is the ''Ex officio member, ex officio'' Co-Princes of Andorra, co-prince of Andorra, grand master of the Legion of Honour and of the Ordre national du Mérite, National Order of Merit. The officeholder is also honorary proto-canon of the Archbasilica of Saint John Lateran in Rome, although some have rejected the title in the past. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transpac (network)
In telecommunications, packet switching is a method of grouping Data (computing), data into ''network packet, packets'' that are transmitted over a digital Telecommunications network, network. Packets are made of a header (computing), header and a payload (computing), payload. Data in the header is used by networking hardware to direct the packet to its destination, where the payload is extracted and used by an operating system, application software, or protocol suite, higher layer protocols. Packet switching is the primary basis for data communications in computer networks worldwide. In the early 1960s, American computer scientist Paul Baran developed the concept that he called "distributed adaptive message block switching", with the goal of providing a fault-tolerant, efficient routing method for telecommunication messages as part of a research program at the RAND Corporation, funded by the United States Department of Defense. His ideas contradicted then-established principles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Packet Switching
In telecommunications, packet switching is a method of grouping Data (computing), data into ''network packet, packets'' that are transmitted over a digital Telecommunications network, network. Packets are made of a header (computing), header and a payload (computing), payload. Data in the header is used by networking hardware to direct the packet to its destination, where the payload is extracted and used by an operating system, application software, or protocol suite, higher layer protocols. Packet switching is the primary basis for data communications in computer networks worldwide. In the early 1960s, American computer scientist Paul Baran developed the concept that he called "distributed adaptive message block switching", with the goal of providing a fault-tolerant, efficient routing method for telecommunication messages as part of a research program at the RAND Corporation, funded by the United States Department of Defense. His ideas contradicted then-established principles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telephone Exchange
A telephone exchange, telephone switch, or central office is a telecommunications system used in the public switched telephone network (PSTN) or in large enterprises. It interconnects telephone subscriber lines or virtual circuits of digital systems to establish telephone calls between subscribers. In historical perspective, telecommunication terms have been used with different semantics over time. The term ''telephone exchange'' is often used synonymously with ''central office'', a Bell System term. Often, a ''central office'' is defined as a building used to house the inside plant equipment of potentially several telephone exchanges, each serving a certain geographical area. Such an area has also been referred to as the exchange or exchange area. In North America, a central office location may also be identified as a ''wire center'', designating a facility to which a telephone is connected and obtains dial tone. For business and billing purposes, telecommunication carriers defi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crossbar Switch
In electronics and telecommunications, a crossbar switch (cross-point switch, matrix switch) is a collection of switches arranged in a matrix configuration. A crossbar switch has multiple input and output lines that form a crossed pattern of interconnecting lines between which a connection may be established by closing a switch located at each intersection, the elements of the matrix. Originally, a crossbar switch consisted literally of crossing metal bars that provided the input and output paths. Later implementations achieved the same switching topology in solid-state electronics. The crossbar switch is one of the principal telephone exchange architectures, together with a rotary switch, memory switch, and a crossover switch. General properties A crossbar switch is an assembly of individual switches between a set of inputs and a set of outputs. The switches are arranged in a matrix. If the crossbar switch has M inputs and N outputs, then a crossbar has a matrix with ''M'' × ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Telephone Exchange")
.jpg "Click for more on -> Crossbar Switch")