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T. R. Seshadri
Thiruvengadam Rajendram Seshadri Indian National Science Academy, FNA, Royal Society, FRS was an Indian chemist, academic, writer and the Head of the Department of Chemistry at the University of Delhi, known for his researches on the Indian medicinal and other plants. He was a Fellow of the Royal Society, UK and an elected member of the German Academy of Sciences Leopoldina. Besides several articles, he also published two books, '' Chemistry of Vitamins and Hormones'' and ''Advancement of Scientific and Religious Culture in India''. The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 1963, for his contributions to Science. Biography Seshadri was born on 3 February 1900 at Kulithalai, an ancient village with history dating back to the Medieval Cholas, Cholas of the 9th century CE, in the present-day Karur district of the south Indian state of Tamil Nadu, in a Brahmins, Brahmin family, to Namagiri Ammal and Thiruvengadatha Iyengar, a sc ...
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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 ...
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Andhra University
Andhra University ( IAST: ''Āndhra Vișvakalāpariṣhat'') is a public university located in Visakhapatnam, Andhra Pradesh, India. It was established in 1926. History King Vikram Deo Verma, the Maharaja of Jeypore was one of the biggest donors of the university. He donated lands and two million rupees for the establishment of the university which was set to be shifted elsewhere by the education authorities due to lack of funding. Furthermore, he provided lakh annually to the university, an approximate figure of lakhs between 1930s - 1940s.a The liberal king was conferred an Honorary Doctorate degree from the university. The Jeypore College of Technology and Science in Andhra University was founded by Maharajah Vikram Deo. University emblem The university emblem was designed by Sri Kowta Rammohan Sastri with the guidance of Cattamanchi Ramalinga Reddy. The rising sun represents the university itself and the radiating light rays representing its faculties of study. T ...
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Tiruchirappalli
Tiruchirappalli () ( formerly Trichinopoly in English), also called Tiruchi or Trichy, is a major tier II city in the Indian state of Tamil Nadu and the administrative headquarters of Tiruchirappalli district. The city is credited with being the best livable city and the cleanest city of Tamil Nadu, as well as the fifth safest city for women in India. It is the fourth largest city as well as the fourth largest urban agglomeration in the state. Located south of Chennai and north of Kanyakumari, Tiruchirappalli sits almost at the geographic centre of Tamil Nadu state. The Cauvery Delta begins west of the city where the Kaveri river splits into two, forming the island of Srirangam which is now incorporated into the Tiruchirappalli City Municipal Corporation. The city occupies an area of and had a population of 916,857 in 2011. Tiruchirappalli's recorded history begins in the 3rd century BC, when it was under the rule of the Cholas. The city has also been ruled by the ...
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Srirangam
Srirangam, is a neighbourhood in the city of Tiruchirappalli in the Indian state of Tamil Nadu. A river island, Srirangam is bounded by the Kaveri River on one side and its distributary Kollidam on the other side. Considered as the first among the 108 Divya Desams, Srirangam is home to a significant population of Sri Vaishnavites (followers of Lord Vishnu). Sri Ranganathaswamy Temple Srirangam is famous for its Sri Ranganathaswamy Temple, a major pilgrimage destination for Hindus (especially Srivaishnavites) and the largest temple complex in India. According to the temple's website, Srirangam is considered the biggest functioning Hindu temple in the world, as it covers an area of about with a perimeter of 4 km (10,710 ft). Angkor Wat is bigger but non-functioning. Srirangam among a few " self-manifested" shrines (Swayam Vyakta Kshetras) of Lord Vishnu. The temple complex is enormous and spans . It has seven ''prakaras (enclosures). These enclosures are forme ...
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Ranganathaswamy Temple, Srirangam
Sri Ranganathaswamy Temple is a Hindu temple dedicated to Ranganatha (a form of Vishnu), located in Srirangam, Tiruchirapalli, Tamil Nadu, India. Constructed in the Hindu architectural style, the temple is glorified by Alvars in their Naalayira Divya Prabhandam and has the unique distinction of being the foremost among the 108 Divya Desams dedicated to the god Vishnu. It is the most illustrious ''Vaishnava'' temples in South India rich in legend and history. The temple has played an important role in Vaishnavism history starting with the 11th-century career of Ramanuja and his predecessors Nathamuni and Yamunacharya in Srirangam. Its location, on an island between the Kollidam and Kaveri rivers, has rendered it vulnerable to flooding as well as the rampaging of invading armies which repeatedly commandeered the site for military encampment. The temple was looted and destroyed by the Delhi Sultanate armies in a broad plunder raid on various cities of the Pandyan kingdom in e ...
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Brahmins
Brahmin (; sa, ब्राह्मण, brāhmaṇa) is a varna as well as a caste within Hindu society. The Brahmins are designated as the priestly class as they serve as priests ( purohit, pandit, or pujari) and religious teachers (guru or acharya). The other three varnas are the Kshatriya, Vaishya and Shudra. The traditional occupation of Brahmins is that of priesthood at the Hindu temples or at socio-religious ceremonies, and rite of passage rituals such as solemnising a wedding with hymns and prayers.James Lochtefeld (2002), Brahmin, The Illustrated Encyclopedia of Hinduism, Vol. 1: A–M, Rosen Publishing, , page 125 Traditionally, the Brahmins are accorded the highest ritual status of the four social classes. Their livelihood is prescribed to be one of strict austerity and voluntary poverty ("A Brahmin should acquire what just suffices for the time, what he earns he should spend all that the same day"). In practice, Indian texts suggest that some Brahmins historica ...
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Karur District
Karur District is one of the 38 districts (a district located centrally along the Kaveri and Amaravathi rivers) in the Indian state of Tamil Nadu. The main town in Karur District is the city of Karur, which is also the district headquarters. The district has a population of 1,064,493 with a sex-ratio of 1,015 females for every 1,000 males, according to 2011 census. History Karur is one of the oldest towns of Tamil Nadu and has played a very significant role in the history and culture of the Tamils. Its history dates back over 2000 years, and was a flourishing trading center from the early Sangam days. In the ancient and medieval times, the area was ruled by Cheras, Gangas and Cholas. The Pasupatheesvarar Temple in Karur was built by the Chola kings in the 7th century. Later the Nayakars followed by Tipu Sultan also ruled Karur. The British added Karur to their possessions after destroying the Karur Fort during the war against Tipu Sultan in 1783. There is a memorial at Rayan ...
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Medieval Cholas
Medieval Cholas rose to prominence during the middle of the 9th century CE and established one of the greatest empires of South India. They successfully united South India under their rule and through their naval strength extended their influence in Southeast Asia and Sri Lanka. They had trade contacts with the Arabs in the west and with the Chinese in the east. Medieval Cholas and Chalukyas were continuously in conflict over the control of Vengi and the conflict eventually exhausted both the empires and led to their decline. The Chola dynasty merged into the Eastern Chalukyan dynasty of Vengi through decades of alliances and later united under the Later Cholas. Early history Vijayalaya Chola was probably a Pallava vassal. Vijayalaya captured Thanjavur in 848, making use of the opportunity during a war between Pandyas and Pallavas. The Cholas under Aditya I captured the Pallavas in the north (c. 869) and subdued the Pandayas and Cheras in the south (c. 903). Paranta ...
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German Academy Of Sciences Leopoldina
The German National Academy of Sciences Leopoldina (german: Deutsche Akademie der Naturforscher Leopoldina – Nationale Akademie der Wissenschaften), short Leopoldina, is the national academy of Germany, and is located in Halle (Saale). Founded on January 1, 1652, based on academic models in Italy, it was originally named the ''Academia Naturae Curiosorum'' until 1687 when Emperor Leopold I raised it to an academy and named it after himself. It was since known under the German name ''Deutsche Akademie der Naturforscher Leopoldina'' until 2007, when it was declared to be Germany's National Academy of Sciences. History ' The Leopoldina was founded in the imperial city of Schweinfurt on 1 January 1652 under the Latin name sometimes translated into English as "Academy of the Curious as to Nature." It was founded by four local physicians- Johann Laurentius Bausch, the first president of the society, Johann Michael Fehr, Georg Balthasar Metzger, and Georg Balthasar Wohlfarth; a ...
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Padma Bhushan
The Padma Bhushan is the third-highest civilian award in the Republic of India, preceded by the Bharat Ratna and the Padma Vibhushan and followed by the Padma Shri. Instituted on 2 January 1954, the award is given for "distinguished service of a high order...without distinction of race, occupation, position or sex." The award criteria include "service in any field including service rendered by Government servants" including doctors and scientists, but exclude those working with the public sector undertakings. , the award has been bestowed on 1270 individuals, including twenty-four posthumous and ninety-seven non-citizen recipients. The Padma Awards Committee is constituted every year by the Prime Minister of India and the recommendations for the award are submitted between 1 May and 15 September. The recommendations are received from all the state and the union territory governments, as well as from Ministries of the Government of India, Bharat Ratna and Padma Vibhushan aw ...
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Indian Chemical Society
The Indian Chemical Society is a scientific society dedicated in the field of chemistry from India. It was established in 1924 with Prafulla Chandra Ray as its founding president. The same year the society started to publish its "Quarterly Journal of Indian Chemical Society" (1924– 1927) which is currently known as Journal of Indian Chemical Society. Fellows *Animesh Chakravorty Animesh Chakravorty FNA, FASc (born 30 June 1935) is a Bengali Indian inorganic chemist. In 1975, he was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology in chemistry by the Council of Scientific and Industrial Research. ... Indian Chemical Society – North Branch To serve more efficiently towards the scientific objective of the society, on the 3rd day of March 2020 ICS has launched thIndian Chemical Society – North BranchProf. Jatin ...
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Heterocyclic Compounds
A heterocyclic compound or ring structure is a cyclic compound that has atoms of at least two different elements as members of its ring(s). Heterocyclic chemistry is the branch of organic chemistry dealing with the synthesis, properties, and applications of these heterocycles. Examples of heterocyclic compounds include all of the nucleic acids, the majority of drugs, most biomass (cellulose and related materials), and many natural and synthetic dyes. More than half of known compounds are heterocycles. 59% of US FDA-approved drugs contain nitrogen heterocycles. Classification The study of heterocyclic chemistry focuses especially on unsaturated derivatives, and the preponderance of work and applications involves unstrained 5- and 6-membered rings. Included are pyridine, thiophene, pyrrole, and furan. Another large class of heterocycles refers to those fused to benzene rings. For example, the fused benzene derivatives of pyridine, thiophene, pyrrole, and furan are quino ...
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