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Prem Shanker Goel
Prem Shanker Goel is an Indian space scientist, former secretary at the Department of Ocean Development, Ministry of Earth Sciences, Government of India and a former director of Indian Space Research Organization. He was honored by the Government of India, in 2001, with the fourth highest Indian civilian award of Padma Shri. Biography Born on 20 April 1947 in Rajasthan, Prem Shanker Goel graduated in Engineering (BE) from the University of Jodhpur(MBM Engineering College), secured a post graduate degree (ME) in Applied Electronics and Servomechanism from the Indian Institute of Science, Bangalore (IISc) and continued at Bengaluru to complete his PhD from the Bangalore University. He started his career by joining the Indian Space Research Organization at their centre in Thiruvananthapuram in the project for Satellite Attitude Control System for spinning RS-1 satellite but later shifted to the Bengaluru centre to join the Aryabhata (satellite) team. Over the years, Goel has serv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jodhpur
Jodhpur (; ) is the second-largest city in the Indian state of Rajasthan and officially the second metropolitan city of the state. It was formerly the seat of the princely state of Jodhpur State. Jodhpur was historically the capital of the Kingdom of Marwar, which is now part of Rajasthan. Jodhpur is a popular tourist destination, featuring many palaces, forts, and temples, set in the stark landscape of the Thar Desert. It is popularly known as the "Blue City" among people of Rajasthan and all over India. It serves as the administrative headquarters of the Jodhpur district and Jodhpur division. The old city circles the Mehrangarh Fort and is bounded by a wall with several gates. The city has expanded greatly outside the wall, though over the past several decades. Jodhpur lies near the geographic centre of the Rajasthan state, which makes it a convenient base for travel in a region much frequented by tourists. The city featured in ''The New York Timess "52 Places to Go in 2020 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRS-1
Insulin receptor substrate 1 (IRS-1) is a signaling adapter protein that in humans is encoded by the ''IRS-1'' gene. It is a 131 kDa protein with amino acid sequence of 1242 residues. It contains a single pleckstrin homology (PH) domain at the N-terminus and a PTB domain ca. 40 residues downstream of this, followed by a poorly conserved C-terminus tail. Together with IRS2, IRS3 (pseudogene) and IRS4, it is homologous to the ''Drosophila'' protein ''chico'', whose disruption extends the median lifespan of flies up to 48%. Similarly, Irs1 mutant mice experience moderate life extension and delayed age-related pathologies. Function Insulin receptor substrate 1 plays a key role in transmitting signals from the insulin and insulin-like growth factor-1 (IGF-1) receptors to intracellular pathways PI3K / Akt and Erk MAP kinase pathways. Tyrosine phosphorylation of IRS-1 by insulin receptor (IR) introduces multiple binding sites for proteins bearing SH2 homology domain, such as PI3K, Grb-2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Academy Of Sciences For The Developing World
The World Academy of Sciences (TWAS) is a merit-based science academy established for developing countries, uniting 1,000 scientists in some 70 countries. Its principal aim is to promote scientific capacity and excellence for sustainable development in developing countries. It was formerly known as the ''Third World Academy of Sciences''. Its headquarters is located on the premises of the Abdus Salam International Centre for Theoretical Physics (ICTP) in Trieste, Italy. History TWAS was founded in 1983 under the leadership of the Nobel Laureate Abdus Salam of Pakistan by a group of distinguished scientists who were determined to do something about the dismal state of scientific research in developing countries. * Although developing countries account for 80% of the world's population, only 28% of the world's scientists hail from these countries. This fact reflects the lack of innovative potential necessary to solve real-life problems affecting poor nations. * A chronic lack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Of Sciences, India
The National Academy of Sciences, India, established in 1930, is the oldest science academy in India. It is located in Prayagraj, Uttar Pradesh. Prof. Meghnad Saha was the founder president. Fellows *Suddhasatwa Basu * Sudha Bhattacharya * Chittoor Mohammed Habeebullah *Vinod Krishan * Neelam Sangwan * Rajender Singh Sangwan Publications ''Proceedings of the National Academy of Sciences, India'' was a peer-review scientific journal established in 1930. It split in two parts in 1942. *'' Proceedings of the National Academy of Sciences, India Section A: Physical Sciences'' *'' Proceedings of the National Academy of Sciences, India Section B: Biological Sciences'' The academy also publishes ''National Academy Science Letters''. References External links Official website Research institutes in India India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian National Science Academy
The Indian National Science Academy (INSA) is a national academy in New Delhi for Indian scientists in all branches of science and technology. In August 2019, Dr. Chandrima Shaha was appointed as the president of Indian National Science Academy, becoming the first woman to head the INSA (for 2020–22). In 2015 INSA has constituted a junior wing for young scientists in the country named Indian National Young Academy of Sciences (INYAS) in line with other national young academies. INYAS is the academy for young scientists in India as a national young academy and is affiliated with Global Young Academy. INYAS is also a signatory of the declaration on the Core Values of Young Academies, adopted at World Science Forum, Budapest on 20 November 2019 History The Genesis: Indian National Science Academy (INSA), New Delhi is an autonomous institution of Dept. Science & Technology, Govt. of India. However, the origins of INSA can be traced back to the founding of National Institute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian National Academy Of Engineering
The Indian National Academy of Engineering (INAE), founded in 1987, comprises India's engineers, engineer-scientists and technologists covering the entire spectrum of engineering disciplines. The Academy is registered under the Societies Registration Act 1860 and is an autonomous institution supported partly through grant-in-aid by Department of Science & Technology, Government of India. As the only engineering Academy of the country, INAE represents India at the International Council of Academies of Engineering and Technological Sciences (CAETS) . INAE functions as an apex body and promotes the practice of engineering & technology and the related sciences for their application to solving problems of national importance. The Academy also provides a forum for futuristic planning for the country's development, requiring engineering and technological inputs and brings together specialists from such fields as may be necessary for comprehensive solutions to the needs of the country ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Academy Of Astronautics
The International Academy of Astronautics (IAA) is an independent non-governmental organization established in Stockholm ( Sweden) on August 16, 1960, by Dr. Theodore von Kármán, and recognized by the United Nations in 1996. The IAA has elected members from all over the world. Since 1960, the IAA has brought together the world’s foremost experts in the disciplines of astronautics on a regular basis: * to recognize the accomplishments of their peers, * to explore and discuss cutting-edge issues in space research and technology, and * to provide direction and guidance in the non-military uses of space and the ongoing exploration of the solar system. The IAA is involved in numerous scientific activities. For example, the Academy: * Encourages international scientific cooperation through conferences, symposia and meetings in the area of: space sciences, space life sciences, space technology & system development, space systems operations & utilization, space policy, law & econo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
INSAT-2E
INSAT-2E is an Indian geostationary communications and weather satellite which is operated by the Indian National Satellite System. It is positioned in geostationary orbit at a longitude of 83° East, from where it is used to provide communications services to Asia and Australia. It also carries two meteorological instruments; the Very High Resolution Radiometer, and a CCD camera capable of returning images with a resolution of one kilometre. The communications payload aboard INSAT-2E consists of seventeen G/H band (IEEE C band) transponders. At launch the satellite had a mass of , with an expected operational lifespan of 12 years. Some of its transponders are leased to Intelsat, who operate them under the designation ''Intelsat APR-2''. INSAT-2E was launched by Arianespace, using an Ariane 42P carrier rocket flying from ELA-2 at the Guiana Space Centre. The launch occurred at 22:03 UTC on 2 April 1999. Following launch, it raised itself into geostationary orbit using liquid-fue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Remote Sensing
India's remote sensing program was developed with the idea of applying space technologies for the benefit of humankind and the development of the country. The program involved the development of three principal capabilities. The first was to design, build and launch satellites to a Sun-synchronous orbit. The second was to establish and operate ground stations for spacecraft control, data transfer along with data processing and archival. The third was to use the data obtained for various applications on the ground. India demonstrated the ability of remote sensing for societal application by detecting coconut root-wilt disease from a helicopter mounted Multispectral imaging, multispectral camera in 1970. This was followed by flying two experimental satellites, Bhaskara (satellite), Bhaskara-1 in 1979 and Bhaskara-2 in 1981. These satellites carried optical and microwave payloads. India's remote sensing programme under the Indian Space Research Organization (ISRO) started off in 198 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spacecraft Attitude Control
Spacecraft attitude control is the process of controlling the orientation of a spacecraft (vehicle/satellite) with respect to an inertial frame of reference or another entity such as the celestial sphere, certain fields, and nearby objects, etc. Controlling vehicle attitude requires sensors to measure vehicle orientation, actuators to apply the torques needed to orient the vehicle to a desired attitude, and algorithms to command the actuators based on (1) sensor measurements of the current attitude and (2) specification of a desired attitude. The integrated field that studies the combination of sensors, actuators and algorithms is called guidance, navigation and control (GNC). Overview A spacecraft's attitude must typically be stabilized and controlled for a variety of reasons. It is often needed so that the spacecraft high-gain antenna may be accurately pointed to Earth for communications, so that onboard experiments may accomplish precise pointing for accurate collectio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
