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Shanghai Synchrotron Radiation Facility
The Shanghai Synchrotron Radiation Facility (SSRF) () is a synchrotron-radiation light source facility in Shanghai, People's Republic of China. Located in an eighteen-hectare campus at Shanghai National Synchrotron Radiation Centre, on the Zhangjiang Hi-Tech Park in the Pudong district.China economic net.En.ce.cn" ''Shanghai particle accelerator to open its doors for business.'' Retrieved on 2009-05-12. SSRF is operated by the Shanghai Institute of Applied Physics (SINAP). The facility became operational in 2009, reaching full energy operation in Dec 2012. When it opened, it was China's costliest single science facility. The facility "has played a key role in revealing the inner mechanism of various cancers." Construction It has a circumference of 432 metres, and is designed to operate at 3.5 GeV, the highest energy of any synchrotron other than the Big Three facilities SPring-8 in Hyōgo Prefecture, Japan, ESRF in Grenoble, France and APS at Argonne National labs, United States. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synchrotron
A synchrotron is a particular type of cyclic particle accelerator, descended from the cyclotron, in which the accelerating particle beam travels around a fixed closed-loop path. The magnetic field which bends the particle beam into its closed path increases with time during the accelerating process, being ''synchronized'' to the increasing kinetic energy of the particles. The synchrotron is one of the first accelerator concepts to enable the construction of large-scale facilities, since bending, beam focusing and acceleration can be separated into different components. The most powerful modern particle accelerators use versions of the synchrotron design. The largest synchrotron-type accelerator, also the largest particle accelerator in the world, is the Large Hadron Collider (LHC) near Geneva, Switzerland, built in 2008 by the European Organization for Nuclear Research (CERN). It can accelerate beams of protons to an energy of 6.5 tera electronvolts (TeV or 1012 eV). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanghai
Shanghai (; , , Standard Mandarin pronunciation: ) is one of the four direct-administered municipalities of the People's Republic of China (PRC). The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. With a population of 24.89 million as of 2021, Shanghai is the most populous urban area in China with 39,300,000 inhabitants living in the Shanghai metropolitan area, the second most populous city proper in the world (after Chongqing) and the only city in East Asia with a GDP greater than its corresponding capital. Shanghai ranks second among the administrative divisions of Mainland China in human development index (after Beijing). As of 2018, the Greater Shanghai metropolitan area was estimated to produce a gross metropolitan product ( nominal) of nearly 9.1 trillion RMB ($1.33 trillion), exceeding that of Mexico with GDP of $1.22 trillion, the 15th largest in the world. Shanghai is one of the world's major centers fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Republic Of China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and Borders of China, borders fourteen countries by land, the List of countries and territories by land borders, most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third List of countries and dependencies by area, largest country by total land area. The country consists of 22 provinces of China, provinces, five autonomous regions of China, autonomous regions, four direct-administered municipalities of China, municipalities, and two special administrative regions of China, Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the List of cities in China by population, most populous ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhangjiang Hi-Tech Park
The Zhangjiang Hi-Tech Park is a technology park in the Pudong district of Shanghai, China. It is operated by Zhangjiang Hi-Tech Park Development Co., Ltd. The park specializes in research in life sciences, software, semiconductors, and information technology. As of 2009, there were 110 research and development institutions, 3,600 companies and 100,000 workers located in the technology park. In some circles the park is also known as China's Silicon Valley. History The Zhangjiang Hi-Tech Park was established in July 1992. It is situated in the Pudong New Area with a total area of . In 2018, it has bases such as the National Shanghai Biomedical Science and Technology Industry Base, National Information Industry Base, National Integrated Circuit Industry Base, National Semiconductor Lighting Industry Base, National 863 Information Security Fruit Industrialization (Eastern) Base, National Software Industry Base, National Software Export Base, National Cultural Industry Model Base ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pudong
Pudong is a district of Shanghai located east of the Huangpu, the river which flows through central Shanghai. The name ''Pudong'' was originally applied to the Huangpu's east bank, directly across from the west bank or Puxi, the historic city center. It now refers to the broader Pudong New Area, a state-level new area which extends all the way to the East China Sea. The traditional area of Pudong is now home to the Lujiazui Finance and Trade Zone and the Shanghai Stock Exchange and many of Shanghai's best-known buildings, such as the Oriental Pearl Tower, the Jin Mao Tower, the Shanghai World Financial Center, and the Shanghai Tower. These modern skyscrapers directly face Puxi's historic Bund, a remnant of former foreign concessions in China. The rest of the new area includes the Port of Shanghai, the Shanghai Expo and Century Park, Zhangjiang Hi-Tech Park, Shanghai Pudong International Airport, the Jiuduansha Wetland Nature Reserve, Nanhui New City, and the Sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electron Volt
In physics, an electronvolt (symbol eV, also written electron-volt and electron volt) is the measure of an amount of kinetic energy gained by a single electron accelerating from rest through an electric potential difference of one volt in vacuum. When used as a unit of energy, the numerical value of 1 eV in joules (symbol J) is equivalent to the numerical value of the charge of an electron in coulombs (symbol C). Under the 2019 redefinition of the SI base units, this sets 1 eV equal to the exact value Historically, the electronvolt was devised as a standard unit of measure through its usefulness in electrostatic particle accelerator sciences, because a particle with electric charge ''q'' gains an energy after passing through a voltage of ''V.'' Since ''q'' must be an integer multiple of the elementary charge ''e'' for any isolated particle, the gained energy in units of electronvolts conveniently equals that integer times the voltage. It is a common unit of energy with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPring-8
SPring-8 (an acronym of Super Photon Ring – 8 GeV) is a synchrotron radiation facility located in Sayo Town, Sayo District, Hyōgo Prefecture, Japan, which is the main facility of Harima Science Garden City. It was developed jointly by RIKEN and the Japan Atomic Energy Research Institute, and is owned and managed by RIKEN, and run under commission by the Japan Synchrotron Radiation Research Institute. The machine consists of a storage ring containing an 8 GeV electron beam. On its path around the storage ring, the beam passes through insertion devices to produce synchrotron radiation with energies ranging from soft X-rays (300 eV) up to hard X-rays (300 keV). The synchrotron radiation produced at SPring-8 is used for materials analysis and biochemical protein characterization by many Japanese manufacturers and universities. Together with the Advanced Photon Source at Argonne National Laboratory and the Cornell High Energy Synchrotron Source at Cornell University in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Synchrotron Radiation Facility
The European Synchrotron Radiation Facility (ESRF) is a joint research facility situated in Grenoble, France, supported by 22 countries (13 member countries: France, Germany, Italy, the UK, Spain, Switzerland, Belgium, the Netherlands, Denmark, Finland, Norway, Sweden, Russia; and 9 associate countries: Austria, Portugal, Israel, Poland, the Czech Republic, Hungary, Slovakia, India and South Africa). Some 8,000 scientists visit this particle accelerator each year, conducting upwards of 2,000 experiments and producing around 1,800 scientific publications. History Inaugurated in September 1994, it has an annual budget of around 100 million euros, employs over 630 people and is host to more than visiting scientists each year. In 2009, the ESRF began a first major improvement in its capacities. With the creation of the new ultra-stable experimental hall of 8,000 m2 in 2015, its X-rays are 100 times more powerful, with a power of 100 billion times that of hospital radiography d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Photon Source
The Advanced Photon Source (APS) at Argonne National Laboratory (in Lemont, Illinois) is a storage-ring-based high-energy X-ray light source facility. It is one of five X-ray light sources owned and funded by the U.S. Department of Energy Office of Science. The APS saw first light on March 26, 1995. It is operated as a user facility, meaning that it is open to the world’s scientific community, and more than 5,500 researchers make use of its resources each year. How APS works The APS uses a series of particle accelerators to push electrons up to nearly the speed of light, and then injects them into a storage ring that is roughly two-thirds of a mile around. At every bend in the track, these electrons emit synchrotron radiation Synchrotron radiation (also known as magnetobremsstrahlung radiation) is the electromagnetic radiation emitted when relativistic charged particles are subject to an acceleration perpendicular to their velocity (). It is produced artificially in ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Yuan
The renminbi (; symbol: ¥; ISO code: CNY; abbreviation: RMB) is the official currency of the People's Republic of China and one of the world's most traded currencies, ranking as the fifth most traded currency in the world as of April 2022. The yuan ( or ) is the basic unit of the renminbi, but the word is also used to refer to the Chinese currency generally, especially in international contexts. One yuan is divided into 10 jiao (), and the jiao is further subdivided into 10 fen (). The renminbi is issued by the People's Bank of China, the monetary authority of China. Valuation Until 2005, the value of the renminbi was pegged to the US dollar. As China pursued its transition from central planning to a market economy and increased its participation in foreign trade, the renminbi was devalued to increase the competitiveness of Chinese industry. It has previously been claimed that the renminbi's official exchange rate was undervalued by as much as 37.5% against it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
