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SOS Alarm Sverige AB
is a Swedish publicly owned company that operates emergency number 112 in Sweden. The enterprise is owned equally by the Government of Sweden and the Swedish Association of Local Authorities and Regions. History SOS Alarm has its origin in a state investigation regarding the rural telephone automation from 1944. There it was proposed that telephonists should remain at certain switchboard stations even if they were automated. The telephonists would then be able to connect subscribers to the doctor, police, fire brigade, and similar services. After several lengthy state investigations, it was decided in 1956 that the SOS service should be introduce. At this point of time ''"SOS"'' is an initialism of '''' or ''"The community's accident and security service"''. Calling number 90 00 00 was chosen, which later was changed to 90 000. The number was chosen because it was easy to remember and unlikely to be dialed by mistake (as the numbers 0 and 9 were on opposite side of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Televerket (Sweden)
Televerket was a Swedish State authority acting as a state-owned corporation (public enterprise), responsible for telecommunications in Sweden from 1853 until 1993. Originally it was named Kongl. Elektriska Telegraf-Werket (literally: Royal Electric Telegraph Agency), which was founded in 1853. Its name changed to Kongl. Telegrafverket in 1871, Kungl. Telegrafverket in 1903, the prefix Kungl. ( en, Royal) was dropped in 1946 and the name was further modernised to Televerket in 1953. Televerket continued on with its telecommunications monopoly until corporatisation in 1993, when it was renamed Telia, now part of Telia Company. History 19th Century Kongliga Elektriska Telegraf-Werket was founded in 1853 when the first electric telegraph line was established between Stockholm and Uppsala, and was the government agency for telegraph services. From 1871 the company was known as Kongl. Telegrafverket. The first telephone network in Sweden opened in 1880, as a result of an initiative b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uppsala
Uppsala (, or all ending in , ; archaically spelled ''Upsala'') is the county seat of Uppsala County and the List of urban areas in Sweden by population, fourth-largest city in Sweden, after Stockholm, Gothenburg, and Malmö. It had 177,074 inhabitants in 2019. Located north of the capital Stockholm it is also the seat of Uppsala Municipality. Since 1164, Uppsala has been the ecclesiology, ecclesiastical centre of Sweden, being the seat of the Archbishop of Uppsala, Archbishop of the Church of Sweden. Uppsala is home to Scandinavia's largest cathedral – Uppsala Cathedral, which was the frequent site of the coronation of the Swedish monarch until the late 19th century. Uppsala Castle, built by King Gustav I of Sweden, Gustav Vasa, served as one of the royal residences of the Swedish monarchs, and was expanded several times over its history, making Uppsala the secondary capital of Sweden during its Swedish Empire, greatest extent. Today it serves as the residence of the Gover ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indictment
An indictment ( ) is a formal accusation that a person has committed a crime. In jurisdictions that use the concept of felonies, the most serious criminal offence is a felony; jurisdictions that do not use the felonies concept often use that of an indictable offence, an offence that requires an indictment. Australia Section 80 of the Constitution of Australia provides that "the trial on indictment of any offence against any law of the Commonwealth shall be by jury". The High Court of Australia has consistently used a narrow interpretation of this clause, allowing the Parliament of Australia to define which offences proceed on indictment rather than conferring a universal right to a jury trial. Section 4G of the ''Crimes Act 1914'' provides that "offences against a law of the Commonwealth punishable by imprisonment for a period exceeding 12 months are indictable offences, unless the contrary intention appears". Canada A direct indictment is one in which the case is sent directly to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aftonbladet
''Aftonbladet'' (, lit. "The evening paper") is a Swedish daily newspaper published in Stockholm, Sweden. It is one of the largest daily newspapers in the Nordic countries. History and profile The newspaper was founded by Lars Johan Hierta in December 1830 under the name of ''Aftonbladet i Stockholm'' during the modernization of Sweden. Often critical and oppositional, the paper was repeatedly banned from publishing. However, Hierta circumvented the bans by constantly reviving the paper under slightly modified names, as, legally speaking, a new publication. Thus, on 16 February 1835, he issued the first edition of New Aftonbladet, which would – after yet another ban – be followed by Newer Aftonbladet, in turn followed by Fourth Aftonbladet, Fifth Aftonbladet, and so on. In 1852 the paper began to use its current name, ''Aftonbladet'', after a total of 25 name changes. It currently describes itself as an "independent social-democratic newspaper." The owners of ''Afto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BT Group
BT Group plc ( trading as BT and formerly British Telecom) is a British multinational telecommunications holding company headquartered in London, England. It has operations in around 180 countries and is the largest provider of fixed-line, broadband and mobile services in the UK, and also provides subscription television and IT services. BT's origins date back to the founding in 1846 of the Electric Telegraph Company, the world's first public telegraph company, which developed a nationwide communications network. BT Group as it came to be started in 1912, when the General Post Office, a government department, took over the system of the National Telephone Company becoming the monopoly telecoms supplier in the United Kingdom. The Post Office Act of 1969 led to the GPO becoming a public corporation. The ''British Telecom'' brand was introduced in 1980, and became independent of the Post Office in 1981, officially trading under the name. British Telecommunications was privatis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many List of islands of the United Kingdom, smaller islands within the British Isles. Northern Ireland shares Republic of Ireland–United Kingdom border, a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statistical Probability
Frequentist probability or frequentism is an interpretation of probability; it defines an event's probability as the limit of its relative frequency in many trials (the long-run probability). Probabilities can be found (in principle) by a repeatable objective process (and are thus ideally devoid of opinion). The continued use of frequentist methods in scientific inference, however, has been called into question. The development of the frequentist account was motivated by the problems and paradoxes of the previously dominant viewpoint, the classical interpretation. In the classical interpretation, probability was defined in terms of the principle of indifference, based on the natural symmetry of a problem, so, ''e.g.'' the probabilities of dice games arise from the natural symmetric 6-sidedness of the cube. This classical interpretation stumbled at any statistical problem that has no natural symmetry for reasoning. Definition In the frequentist interpretation, probabilities ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Post And Telecom Authority
The Swedish Post and Telecom Authority ( sv, Post- och telestyrelsen, abbreviated PTS) is a government authority under the Ministry of Infrastructure (Sweden) and is managed by a board of directors appointed by the Swedish government. The Director-General is the chief executive officer of the organisation. Dan Sjöblom has served as Director General since February 2017. PTS is the sector authority within the field of electronic communications and postal services. Their area of responsibility is to monitor competition and consumer issues in this field; ensuring efficient utilisation of resources and secure communications in mail, telephony, the Internet and radio Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transm .... See also * Spectrum auction References External linksThe Swedis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse Wave
A pulse wave or pulse train is a type of non-sinusoidal waveform that includes square waves (duty cycle of 50%) and similarly periodic but asymmetrical waves (duty cycles other than 50%). It is a term used in synthesizer programming, and is a typical waveform available on many synthesizers. The exact shape of the wave is determined by the duty cycle or pulse width of the oscillator output. In many synthesizers, the duty cycle can be modulated (pulse-width modulation) for a more dynamic timbre.Reid, Gordon (February 2000). Synth Secrets: Modulation, ''SoundOnSound.com''. Retrieved May 4, 2018. The pulse wave is also known as the rectangular wave, the periodic version of the rectangular function. The average level of a rectangular wave is also given by the duty cycle, therefore by varying the on and off periods and then averaging these said periods, it is possible to represent any value between the two limiting levels. This is the basis of pulse-width modulation. Frequency- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse Dialing
Pulse dialing is a signaling technology in telecommunications in which a direct current local loop circuit is interrupted according to a defined coding system for each signal transmitted, usually a digit. This lends the method the often used name loop disconnect dialing. In the most common variant of pulse dialing, decadic dialing, each of the ten Arabic numerals are encoded in a sequence of up to ten pulses. The most common version decodes the digits 1 through 9, as one to nine pulses, respectively, and the digit 0 as ten pulses. Historically, the most common device to produce such pulse trains is the rotary dial of the telephone, lending the technology another name, rotary dialing. The pulse repetition rate was historically determined based on the response time needed for electromechanical switching systems to operate reliably. Most telephone systems used the nominal rate of ten pulses per second, but operator dialing within and between central offices often used pulse rates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
For-profit Corporation
A for-profit corporation is an organization which aims to earn profit through its operations and is concerned with its own interests, unlike those of the public (non-profit corporation). Structure A for-profit corporation is usually an organization operating in the private sector which sets aims that eventually help the organization itself. This kind of a company makes shares of ownership available to the general public. The purchasers of those shares then become the company's shareholders; shareholders have bought a portion of ownership of the corporation by giving away certain amount of money (differentiating from company to company) or assets of a particular value. Such organizations are usually not aided by the government as they are working for private financial gains, unlike a non-profit organization, which exists to serve a mission. The nature of a for-profit corporation is such that it is required to pay applicable taxes and register with the state. Any donation which they r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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