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Prafulla Chandra Roy
Sir Prafulla Chandra Ray, CIE, FNI, FRASB, FIAS, FCS (also spelled Prafulla Chandra Rây and Prafulla Chandra Roy; bn, প্রফুল্ল চন্দ্র রায় ''Praphulla Chandra Rāy''; 2 August 1861 – 16 June 1944) was an eminent Indian chemist, educationist, historian, industrialist and philanthropist. He established the first modern Indian research school in chemistry (post classical age) and is regarded as the father of chemical science in India. The Royal Society of Chemistry honoured his life and work with the first ever Chemical Landmark Plaque outside Europe. He was the founder of Bengal Chemicals & Pharmaceuticals, India's first pharmaceutical company. He is the author of '' A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century'' (1902). Biography Family background Prafulla Chandra Ray was born in the village of Raruli-Katipara, then in Jessore District (subsequently in Khulna District), in the easter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of The Indian Empire
The Most Eminent Order of the Indian Empire is an order of chivalry founded by Queen Victoria on 1 January 1878. The Order includes members of three classes: #Knight Grand Commander (GCIE) #Knight Commander ( KCIE) #Companion ( CIE) No appointments have been made since 1947, the year that British India gained independence as the Union of India and Dominion of Pakistan. With the death of the last surviving knight, the Maharaja Meghrajji III of Dhrangadhra, the order became dormant in 2010. The motto of the Order is ''Imperatricis auspiciis'', (Latin for "Under the auspices of the Empress"), a reference to Queen Victoria, the first Empress of India. The Order is the junior British order of chivalry associated with the British Indian Empire; the senior one is The Most Exalted Order of the Star of India. History The British founded the Order in 1878 to reward British and native officials who served in British India. The Order originally had only one class (Companion), but exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organic Chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.Clayden, J.; Greeves, N. and Warren, S. (2012) ''Organic Chemistry''. Oxford University Press. pp. 1–15. . Study of structure determines their structural formula. Study of properties includes physical and chemical properties, and evaluation of chemical reactivity to understand their behavior. The study of organic reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical ( in silico) study. The range of chemicals studied in organic chemistry includes hydrocarbons (compounds containing only carbon and hydrogen) as well as compounds based on carbon, but also containing other elements, especially oxygen, nitrogen, sulfur, phosphorus (included in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemist
A chemist (from Greek ''chēm(ía)'' alchemy; replacing ''chymist'' from Medieval Latin ''alchemist'') is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms. Chemists carefully measure substance proportions, chemical reaction rates, and other chemical properties. In Commonwealth English, pharmacists are often called chemists. Chemists use their knowledge to learn the composition and properties of unfamiliar substances, as well as to reproduce and synthesize large quantities of useful naturally occurring substances and create new artificial substances and useful processes. Chemists may specialize in any number of subdisciplines of chemistry. Materials scientists and metallurgists share much of the same education and skills with chemists. The work of chemists is often related to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knight Bachelor
The title of Knight Bachelor is the basic rank granted to a man who has been knighted by the monarch but not inducted as a member of one of the organised orders of chivalry; it is a part of the British honours system. Knights Bachelor are the most ancient sort of British knight (the rank existed during the 13th-century reign of King Henry III), but Knights Bachelor rank below knights of chivalric orders. A man who is knighted is formally addressed as "Sir irst Name urname or "Sir irst Name and his wife as "Lady urname. Criteria Knighthood is usually conferred for public service; amongst its recipients are all male judges of His Majesty's High Court of Justice in England. It is possible to be a Knight Bachelor and a junior member of an order of chivalry without being a knight of that order; this situation has become rather common, especially among those recognized for achievements in entertainment. For instance, Sir Michael Gambon, Sir Derek Jacobi, Sir Anthony Hopkins, Sir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jnan Chandra Ghosh
Sir Jnan Chandra Ghosh or Jnanendra Chandra Ghosh (4 September 1894 – 21 January 1959) was an Indian chemist best known for his contribution to the development of scientific research, industrial development and technology education in India. He served as the director of newly formed Eastern Higher Technical Institute in 1950, which was renamed as IIT Kharagpur in 1951. He was also the director of Indian Institute of Science Bangalore and Vice Chancellor of University of Calcutta. He was also known for his development of anomaly of strong electrolytes and the dissociation - ionization theory. J. C. Ghosh's other important contributions include his extensive study of photocatalysts under the influence of polarised light and developments of Fischer–Tropsch reaction for the synthesis of hydrocarbons. Dr. Ghosh made contributions in the field of application of Differential Thermal Analysis (D.T.A) as tool to the systematic study of solid catalysts. He also successfully gui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jnanendra Nath Mukherjee
Jnanendra Nath Mukherjee CBE The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public service outside the civil service. It was established o ..., FRSC (23 April 1893, Mahavdepur, Rajshahi District-today in Bangladesh – 10 May 1983), was an Indian colloid chemist. Early life Jnanendra Nath Mukherjee was the eldest son of his parents, Shri Durgadas Mukherjee and Shrimati Saratshashi Devi. His father had a brilliant academic career and became the Principal of the Raj Chandra College, Barisal. He gave it up later in favour of a Provincial JudiciaI Service. Jnanendra Nath lost his father when he was only twelve years old, and was brought up along with his younger brother. Education From the Municipal high School, Burdwan, Mukherjee appeared in March 1909 at the last Entrance Examination of the Calcutta University and got a District Scholars ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meghnad Saha
Meghnad Saha (6 October 1893 – 16 February 1956) was an Indian astrophysicist who developed the Saha ionization equation, used to describe chemical and physical conditions in stars. His work allowed astronomers to accurately relate the spectral classes of stars to their actual temperatures. He was elected to the Parliament of India in 1952 from Calcutta. Biography Meghnad Saha was born in 1893 in a very poor family in Shaoratoli, a village near Dhaka-Bikrampur, in the former Bengal Presidency of British India (in present-day Village- Shaoratoli, Thana- Kaliakair, District- Gazipur, Bangladesh). Son of Jagannath Saha (a grocer) and Smt. Bhubneshwari Devi, Meghnad struggled to rise in life. During his early schooling he was forced to leave Dhaka Collegiate School because he participated in the Swadeshi movement. He earned his Indian School Certificate from Dhaka College. He was also a student at the Presidency College, Kolkata and Rajabazar Science College CU. As a stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satyendranath Bose
Satyendra Nath Bose (; 1 January 1894 – 4 February 1974) was a Bengali mathematician and physicist specializing in theoretical physics. He is best known for his work on quantum mechanics in the early 1920s, in developing the foundation for Bose statistics and the theory of the Bose condensate. A Fellow of the Royal Society, he was awarded India's second highest civilian award, the Padma Vibhushan, in 1954 by the Government of India. The class of particles that obey Bose statistics, bosons, was named after Bose by Paul Dirac. A polymath, he had a wide range of interests in varied fields, including physics, mathematics, chemistry, biology, mineralogy, philosophy, arts, literature, and music. He served on many research and development committees in sovereign India. Early life Bose was born in Calcutta (now Kolkata), the eldest of seven children in a Bengali Kayastha family. He was the only son, with six sisters after him. His ancestral home was in the village Bara Jagulia, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Crum Brown
Alexander Crum Brown FRSE FRS (26 March 1838 – 28 October 1922) was a Scottish organic chemist. Alexander Crum Brown Road in Edinburgh's King's Buildings complex is named after him. Early life and education Crum Brown was born at 4 Bellevue Terrace in Edinburgh. His mother, Margaret Fisher Crum (d.1841), was the sister of the chemist Walter Crum, and his father, Rev Dr John Brown (1784-1858), was minister of Broughton Place Church in the east end of Edinburgh's New Town. His half brother was the physician and essayist John Brown. For five years he studied at the Royal High School, then for one year at Mill Hill School in London. In 1854, he entered the University of Edinburgh where he first studied Arts and then Medicine. He was gold medallist in Chemistry and Natural Philosophy and graduated with an MA in 1858. Continuing his medical studies, he received his MD in 1861. At this time he was also studying for a science degree at the University of London, and in 1862 became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Edinburgh
The University of Edinburgh ( sco, University o Edinburgh, gd, Oilthigh Dhùn Èideann; abbreviated as ''Edin.'' in post-nominals) is a public research university based in Edinburgh, Scotland. Granted a royal charter by King James VI in 1582 and officially opened in 1583, it is one of Scotland's four ancient universities and the sixth-oldest university in continuous operation in the English-speaking world. The university played an important role in Edinburgh becoming a chief intellectual centre during the Scottish Enlightenment and contributed to the city being nicknamed the " Athens of the North." Edinburgh is ranked among the top universities in the United Kingdom and the world. Edinburgh is a member of several associations of research-intensive universities, including the Coimbra Group, League of European Research Universities, Russell Group, Una Europa, and Universitas 21. In the fiscal year ending 31 July 2021, it had a total income of £1.176 billion, of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Calcutta
The University of Calcutta (informally known as Calcutta University; CU) is a Public university, public collegiate university, collegiate State university (India), state university in India, located in Kolkata, West Bengal, India. Considered one of best university, state research university all over India every year, CU has topped among India's best universities several times. It has 151 affiliated undergraduate colleges and 16 institutes in Kolkata and nearby areas. It was established on 24 January 1857 and is the oldest multidisciplinary and European-style institution in Asia. Today, the university's jurisdiction is limited to a few districts of West Bengal, but at the time of establishment it had a catchment area, ranging from Lahore to Myanmar. Within India, it is recognized as a "Five-Star University" and accredited an "A+" grade by the National Assessment and Accreditation Council (NAAC). The University of Calcutta was awarded the status of "Centre with Potential for Exce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rajabazar Science College
The University College of Science, Technology and Agriculture (commonly or formerly known as Rashbehari Siksha Prangan & Taraknath Palit Siksha Prangan or Rajabazar Science College & Ballygunge Science College) are two of five main campuses of the University of Calcutta (CU). The college served as the cradle of Indian Sciences by winning the Nobel Prize in Physics in 1930 and many fellowships of the Royal Society London. History Despite the fact that the Presidency College at Calcutta witnessed great scientific research by Jagadish Chandra Bose and Prafulla Chandra Ray in the last decade of the 19th and the first decade of the 20th century, first organised scientific research at Calcutta University began with the establishment of its University College of Science and Technology in March 1914. A galaxy of Indian scientists joined the Chairs set up with the income of the endowments of nearly thirty seven and half lakhs rupees donated by Sir Taraknath Palit and Sir Rashb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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