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Anwar Ali (physicist)
Anwar Ali (born 1943, ), is a Pakistani physicist and a computer programmer who served as the Chairman of the Pakistan Atomic Energy Commission (PAEC) from 2006 until 2009. His scientific career is spent at the Pakistan Atomic Energy Commission as a computational physicist and played a key scientific role his nation's secret nuclear deterrent program. Biography Early life Ali, an Indian native from Hoshiarpur, completed his undergraduate studies at the Government College University in Lahore and earned a BSc in physics. He participated in the physics master's program at Punjab University, where he earned a Master of Science (MSc) in the subject. He studied nuclear physics at the University of Birmingham, where he received his MSc. He was pursuing a doctorate in physics at the University of Birmingham in 1972 when he learnt of India's nuclear test, known as "Smiling Buddha," which took place on May 18.1974. Pakistan Atomic Energy Commission After his graduation from Punj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoshiarpur
Hoshiarpur () is a city and a municipal corporation in Hoshiarpur district in the Doaba region of the Indian state of Punjab. It was founded, according to tradition, during the early part of the fourteenth century. In 1809, it was occupied by the forces of Maharaja Karanvir Singh and was united into the greater state of Punjab in 1849. Hoshiarpur has an average elevation of . Hoshiarpur district is located in the north-east part of the Indian state of Punjab. It falls in the Jalandhar Revenue Division and is situated in the Bist Doab portion of the Doaba region. Hoshiarpur shares a boundary with Kangra district, and Una district of Himachal Pradesh in the northeast. In the southwest, it borders Shahid Bhagat Singh Nagar district, Jalandhar district, and Kapurthala district, and in the northwest it borders Gurdaspur district. Demographics As per provisional data of 2011 census, Hoshiarpur City had a population of 1,68,843 out of which 88,290 were males and 80,153 wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hilal-i-Imtiaz
The ''Hilaal-e-Imtiaz'' (; ), also spelled and transliterated as Hilāl-e-Imtiyāz, is the second-highest (in the hierarchy of "Hilal") civilian award and honour given to both civilians and military officers of the Pakistan Armed Forces by the Government of Pakistan. It recognises individuals who have made an "especially meritorious contribution to the security or national interests of Pakistan, world peace, cultural or other significant public endeavors". It is a civilian award, and not limited to the citizens of Pakistan. The honour is restricted to individuals who have made outstanding contributions in their fields that led to international recognition for the state. It is awarded in the fields of literature, arts, sports, medicine and science for civilians. It is announced every year on Independence Day (14 August), and given on Pakistan Day, 23 March, by the President of Pakistan. For officers in the military, it is given for distinguished service. The first Hilal e Imt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inertial Navigation System
An inertial navigation system (INS) is a navigation device that uses motion sensors (accelerometers), rotation sensors ( gyroscopes) and a computer to continuously calculate by dead reckoning the position, the orientation, and the velocity (direction and speed of movement) of a moving object without the need for external references. Often the inertial sensors are supplemented by a barometric altimeter and sometimes by magnetic sensors ( magnetometers) and/or speed measuring devices. INSs are used on mobile robots and on vehicles such as ships, aircraft, submarines, guided missiles, and spacecraft. Other terms used to refer to inertial navigation systems or closely related devices include inertial guidance system, inertial instrument, inertial measurement unit (IMU) and many other variations. Older INS systems generally used an inertial platform as their mounting point to the vehicle and the terms are sometimes considered synonymous. Overview Inertial navigation is a self-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Defence Complex
National Defence Complex (NDC), ( ur, ) also known as National Development Complex, National Development Centre, is a Pakistani state-owned defence and aerospace contractor which is a division under the National Engineering and Scientific Commission (NESCOM). It is based in Fateh Jang, Rawalpindi, Pakistan. Founded in 1990 at the MoD, the NDC engaged in research and development in space-based missile systems and expanded its services towards developing the land-based weapons systems for the army as well as naval systems for the navy. History The National Development Complex (NDC) is an aerospace and defence agency of the Ministry of Defence of Government of Pakistan, located in Fateh Jang, Punjab Province. The NDC was founded in 1990 by the Pakistan Atomic Energy Commission (PAEC) chairman, Munir Ahmad Khan, when PAEC's Director for Special Development Works (SDW) was morphed into the National Development Complex. Samar Mubarakmand was appointed as its first director ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zia Regime
The history of preceding the country's independence in 1947 is shared with that of Afghanistan, India, and Iran. Spanning the western expanse of the Indian subcontinent and the eastern borderlands of the Iranian plateau, the region of present-day Pakistan served both as the fertile ground of a major civilization and as the gateway of South Asia to Central Asia and the Near East. Quote: "Numerous passageways through the northwestern frontiers of the Indian subcontinent in modern Pakistan and Afghanistan served as migration routes to South Asia from the Iranian plateau and the Central Asian steppes. Prehistoric and protohistoric exchanges across the Hindu Kush, Karakoram, and Himalaya ranges demonstrate earlier precedents for routes through the high mountain passes and river valleys in later historical periods. Typological similarities between Northern Neolithic sites in Kashmir and Swat and sites in the Tibetan plateau and northern China show that 'Mountain chains have often i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PAF Base Chaklala
Pakistan Air Force Base Nur Khan (founded as RAF Station Chaklala and previously known as PAF Base Chaklala) is an active Pakistan Air Force airbase located in Chaklala, Rawalpindi, Punjab province, Pakistan. The former Benazir Bhutto International Airport forms part of this airbase. Fazaia Intermediate College, Nur Khan is also located in the base. History The base was originally operated by the Royal Air Force as RAF Chaklala and, during the Second World War, parachute training flights were conducted. Once transferred to the then Royal Pakistan Air Force the base came into use as a transport hub, with the PAF's fleet of various transport aircraft operating from it. After the Pakistan earthquake of 2005, 300 U.S. troops as well as U.S. aircraft were deployed to Chaklala to aid in relief efforts. According to an anonymous 2013 source, the U.S. had maintained a permanent military presence at Chaklala since late 2001 for handling logistics efforts and other movements in relat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghulam Dastagir Alam
Ghulam Dastagir Alam Qasmi ( Urdu: غلام دستگیر عالم قاسمی ; popularly known as G.D. Alam; ), was a Pakistani theoretical physicist and professor of mathematics at the Quaid-e-Azam University. Alam is best known for conceiving and embarking on research on the gas centrifuge during Pakistan's integrated atomic bomb project in the 1970s, and he also conceived the research on charge density, nuclear fission, and gamma-ray bursts throughout his career. After the atomic bomb project, Alam joined the Department of Mathematics at the Quaid-e-Azam University (QAU) as well as serving as visiting faculty at the Institute of Physics, and co-authored papers on variation calculus and fission isomer. He was one of the notable theoretical physicists at the Pakistan Atomic Energy Commission (PAEC) and QAU. At one point, his fellow theorist, Munir Ahmad Khan, called Alam "the problem solving brain of the PAEC". Biography Alam was educated at the Government College Univer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electromagnetic Separation
Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes. The use of the nuclides produced is varied. The largest variety is used in research (e.g. in chemistry where atoms of "marker" nuclide are used to figure out reaction mechanisms). By tonnage, separating natural uranium into enriched uranium and depleted uranium is the largest application. In the following text, mainly the uranium enrichment is considered. This process is crucial in the manufacture of uranium fuel for nuclear power plants, and is also required for the creation of uranium-based nuclear weapons. Plutonium-based weapons use plutonium produced in a nuclear reactor, which must be operated in such a way as to produce plutonium already of suitable isotopic mix or ''grade''. While different chemical elements can be purified through chemical processes, isotopes of the same element have nearly identical chemical properties, which makes this type of separation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khan Research Laboratories
The Dr. A. Q. Khan Research Laboratories, ( ur, ) or KRL for short, is a federally funded, multi-program national research institute and national laboratory site primarily dedicated to uranium enrichment, supercomputing and fluid mechanics. It is managed by the Ministry of Energy for the Government of Pakistan. The laboratory is located in Kahuta, a short distance north-east of Rawalpindi, Punjab, Pakistan. The site was organized to produce weapons-grade nuclear material, primarily weapons-grade uranium, as part of Pakistan's secretive atomic bomb program in the years after the Indo-Pakistani war of 1971. Chosen to be a top-secret location, it was built in secrecy by the Pakistan Army Corps of Engineers. It was commissioned under the Army engineers with civilian scientists joining the site in late 1976. During the midst of the 1970s, the site was the cornerstone of the first stage of Pakistan's atomic bomb program, and is one of the many sites where classified scientific resea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abdul Qadeer Khan
Abdul Qadeer Khan, (; ur, ; 1 April 1936 – 10 October 2021), known as A. Q. Khan, was a Pakistani nuclear physicist and metallurgical engineer. He was a key figure in Pakistan’s nuclear weapons program and is colloquially known as the "Father of Pakistan's atomic weapons program". He is a national hero in Pakistan. An ''émigré (Muhajir)'' from India who migrated to Pakistan in 1952, Khan was educated in the metallurgical engineering departments of Western European technical universities where he pioneered studies in phase transitions of metallic alloys, uranium metallurgy, and isotope separation based on gas centrifuges. After learning of India's "Smiling Buddha" nuclear test in 1974, Khan joined his nation's clandestine efforts to develop atomic weapons when he founded the Khan Research Laboratories (KRL) in 1976 and was both its chief scientist and director for many years. In January 2004, Khan was subjected to a debriefing by the Musharraf administration ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Webcache
A Web cache (or HTTP cache) is a system for optimizing the World Wide Web. It is implemented both client-side and server-side. The caching of multimedias and other files can result in less overall delay when browsing the Web. Parts of the system Forward and reverse A forward cache is a cache outside the web server's network, e.g. in the client's web browser, in an ISP, or within a corporate network. A network-aware forward cache only caches heavily accessed items. A proxy server In computer networking, a proxy server is a server application that acts as an intermediary between a client requesting a resource and the server providing that resource. Instead of connecting directly to a server that can fulfill a reques ... sitting between the client and web server can evaluate HTTP headers and choose whether to store web content. A reverse cache sits in front of one or more web servers, accelerating requests from the Internet and reducing peak server load. This is usually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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