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Kalipada Biswas
Kalipada Biswas (3 December 1899 – 29 December 1969) was an Indian botanist who specialized in the algae of the Indian region and worked at the Calcutta Botanical Garden, becoming its first Indian director and heading it from 1937 to 1955. Early life and education Biswas was born in Calcutta to Shri and Sarada Prasad Biswas and grew up at Beltala, studying at the Mitra Institution, Bhowanipur where he was a contemporary of Shyama Prasad Mukherjee. He was among the first group of students at Bangabasi College, which he graduated from in 1920. He studied under S.P. Agharkar, S.N. Bal, S.C. Banerjee and G.C. Bose. Biswas graduated with an M.A. in Botany in 1922 from the University College of Science and Technology in Kolkata. He was recognized for being first in his class with the University Gold Medal. Career He became interested in the algae through the influence of Paul Johannes Brühl and began to examine algae from various waterbodies including Salt Lake and Chilka. ...
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University Of Edinburgh
The University of Edinburgh (, ; abbreviated as ''Edin.'' in Post-nominal letters, post-nominals) is a Public university, public research university based in Edinburgh, Scotland. Founded by the City of Edinburgh Council, town council under the authority of a royal charter from King James VI and I, James VI in 1582 and officially opened in 1583, it is one of Scotland's Ancient universities of Scotland, four ancient universities and the List of oldest universities in continuous operation, sixth-oldest university in continuous operation in the English-speaking world. The university played a crucial role in Edinburgh becoming a leading intellectual centre during the Scottish Enlightenment and contributed to the city being nicknamed the "Etymology of Edinburgh#Athens of the North, Athens of the North". The three main global university rankings (Academic Ranking of World Universities, ARWU, Times Higher Education World University Rankings, THE, and QS World University Rankings, QS) ...
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Royal Botanic Gardens, Kew
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site ...
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1899 Births
Events January * January 1 ** Spanish rule formally ends in Cuba with the cession of Spanish sovereignty to the U.S., concluding 400 years of the Spanish Empire in the Americas.''The American Monthly Review of Reviews'' (February 1899), pp. 153-157 ** In Samoa, followers of Mataafa, claimant to the rule of the island's subjects, burn the town of Upolu in an ambush of followers of other claimants, Malietoa Tanus and Tamasese, who are evacuated by the British warship HMS ''Porpoise''. ** Queens and Staten Island become administratively part of New York City. * January 2 – Theodore Roosevelt is inaugurated as Governor of New York at the age of 39. * January 3 – A treaty of alliance is signed between Russia and Afghanistan. * January 5 – **A fierce battle is fought between American troops and Filipino defenders at the town of Pililla on the island of Luzon. *The collision of a British steamer and a French steamer kills 12 people on the English Channel. * Jan ...
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The Himalayan Club
The Himalayan Club is an organization founded in India in 1928 along the lines of the Alpine Club. The stated mission of the organization was "to encourage and assist Himalayan travel and exploration, and to extend knowledge of the Himalaya and adjoining mountain ranges through science, art, literature and sport." The Club publishes a journal, the Himalayan Journal and has a library. Nandini Purandare from Mumbai is the current president of The Himalayan Club. History The idea to start such an organization was proposed in 1866 by Mr. F. Drew and Mr. W. H. Johnson to the Asiatic Society of Bengal. Douglas Freshfield, active member of the Royal Geographic Society wrote in the Alpine Journal in 1884, "The formation at Calcutta or Simla," he said, "of (a) Himalayan Club, prepared to publish Narratives of Science and Adventure' concerning the mountains, would be the most serviceable means to this end." The organization was finally established on 17 February 1928 in the office of Fie ...
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University Of Calcutta
The University of Calcutta, informally known as Calcutta University (), is a Public university, public State university (India), state university located in Kolkata, Calcutta (Kolkata), West Bengal, India. 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 university of Indian Subcontinent and Southeast Asian Region. Today, the university's jurisdiction is limited to a few districts of West Bengal, but at the time of its establishment it had a catchment area ranging from Kabul to Myanmar. It is accredited as an "A" grade university by the National Assessment and Accreditation Council (NAAC). The university has a total of fourteen campuses spread over the city of Kolkata and its suburbs. As of 2020, 151 colleges and 21 institutes and centres are affiliated with CU. The university was fourth in the Indian University Ranking 2021 list, released by the National Institu ...
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Iron Bacteria
Iron-oxidizing bacteria in surface water Iron-oxidizing bacteria (or iron bacteria) are chemotrophic bacteria that derive energy by oxidizing dissolved iron. They are known to grow and proliferate in waters containing iron concentrations as low as 0.1 mg/L. However, at least 0.3 ppm of dissolved oxygen is needed to carry out the oxidation. When de-oxygenated water reaches a source of oxygen, iron bacteria convert dissolved iron into an insoluble reddish-brown gelatinous slime that discolors stream beds and can stain plumbing fixtures, clothing, or utensils washed with the water carrying it. Organic material dissolved in water is often the underlying cause of an iron-oxidizing bacteria population. Groundwater may be naturally de-oxygenated by decaying vegetation in swamps. Useful mineral deposits of bog iron ore have formed where groundwater has historically emerged and been exposed to atmospheric oxygen. Anthropogenic hazards like landfill leachate, septic drain fields, or leaka ...
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Diatom
A diatom (Neo-Latin ''diatoma'') is any member of a large group comprising several Genus, genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of Earth's Biomass (ecology), biomass. They generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion tonnes of silicon each year from the waters in which they live, and constitute nearly half of the organic material found in the oceans. The Protist shell, shells of dead diatoms are a significant component of marine sediment, and the entire Amazon basin is fertilized annually by 27 million tons of diatom shell dust transported by transatlantic winds from the African Sahara, much of it from the Bodélé Depression, which was once made up of a system of fresh-water lakes. Diatoms are unicellular organisms: they occur either as solitary cells or in Colony (biology), colonies, which can take the shape of ribb ...
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Botanical Survey Of India
Botanical Survey of India (BSI) is a governmental research institution in Kolkata, West Bengal, India. It was founded on 13 February 1890 during British Raj in India and now is under the Government of India Ministry of Environment, Forest and Climate Change. BSI is broadly responsible for research and conservation of plant wealth of India, flora and endangered species of India, botanical surveys, collecting and maintaining germplasm and gene bank of endangered, patent and vulnerable plant species, and contributing to taxonomic research. History BSI was formally instituted by East India Company (EIC) on 13 February 1890Botanical Survey of India (BSI) "History", Botanical Survey of India.
under the direction of Sir
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William Wright Smith
Sir William Wright Smith (2 February 1875 Lochmaben, Dumfriesshire – 15 December 1956) was a Scottish botanist and horticulturalist. Life He was born at Parkend farm near Lochmaben in Dumfriesshire, the son of James T. Smith, a farmer. He was educated at Dumfries Academy and then studied at University of Edinburgh where he graduated MA around 1895. He then undertook postgraduate studies at the University of Toulouse. He rose to become from 1922 to 1956 the Queen's Botanist in Scotland, the 10th Regius Keeper of the Royal Botanic Garden Edinburgh, Regius Professor of Botany at the University of Edinburgh. Aberdeen University granted him an honorary doctorate (LLD). He was elected President of the Botanical Society of Edinburgh for 1922–25 and 1935–36. He was elected a Fellow of the Royal Society of Edinburgh in 1919, his proposers being Sir Isaac Bayley Balfour, James Hartley Ashworth and Donald Cameron McIntosh. He served as secretary to the society 1923–28, vice-pre ...
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British Museum
The British Museum is a Museum, public museum dedicated to human history, art and culture located in the Bloomsbury area of London. Its permanent collection of eight million works is the largest in the world. It documents the story of human culture from its beginnings to the present.Among the national museums in London, sculpture and decorative art, decorative and applied art are in the Victoria and Albert Museum; the British Museum houses earlier art, non-Western art, prints and drawings. The National Gallery holds the national collection of Western European art to about 1900, while art of the 20th century on is at Tate Modern. Tate Britain holds British Art from 1500 onwards. Books, manuscripts and many works on paper are in the British Library. There are significant overlaps between the coverage of the various collections. Established in 1753, the British Museum was the first public national museum. In 2023, the museum received 5,820,860 visitors, 42% more than the previous y ...
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Royal Botanic Garden Edinburgh
The Royal Botanic Garden Edinburgh (RBGE) is a scientific centre for the study of plants, their diversity and conservation, as well as a popular tourist attraction. Founded in 1670 as a physic garden to grow medicinal plants, today it occupies four sites across Scotland—Edinburgh, Dawyck Botanic Garden, Dawyck, Logan Botanic Garden, Logan and Younger Botanic Garden Benmore, Benmore—each with its own specialist collection. The RBGE's living collection consists of more than 13,302 plant species (34,422 accessions),Rae D. et al. (2012) Catalogue of Plants 2012. Royal Botanic Garden Edinburgh. whilst the herbarium contains in excess of 3 million preserved specimens. The Royal Botanic Garden Edinburgh is an executive non-departmental public body of the Scottish Government. The Edinburgh site is the main garden and the headquarters of the public body, which is led by Regius Keeper of the Royal Botanic Garden Edinburgh, Regius Keeper Simon Milne. History The Edinburgh bot ...
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