"Araniella villanii is known from a few localities in southwestern Iran, eastern Kazakhstan and northern India, a distribution range covering at least ten countries, and yet the species was unknown to science until now. 7 septembre 2019 2 minutes de lecture. Huawei-IHÉS Workshop on Mathematical SciencesTuesday, May 5th 2015 Cédric Villani’s arrival, one afternoon last May, at a small café off the Champs-Élysées drew glances from a good fraction of the late-lunch crowd. He dresses like a nineteenth century aristocrat and has been dubbed "the Lady Gaga of Mathematics". Cédric Villani, who is famous for wearing a spider on his lapel, has refused to stand aside in favour of Macron’s favoured candidate, in the race to be Mayor of Paris. We got to briefly talk about our shared interest in spiders, and I had the opportunity to present him an Iranian wolf spider as a souvenir!”, “It’s important to note that, with the efforts of taxonomists, new species are being discovered and described with an average rate of 18,000 species per year, but simultaneously both known and undescribed species go extinct due to human activities, with the current rate being within or even higher than the range of the newly described ones. Curiously, spiders in the genus Araniella are green in colour due to certain bile pigments (biliverdin) that make them very difficult to spot in their natural habitat, as they live mostly on leaves. Villani became something of a celebrity following his 2010 Fields medal win. According to scientific observations, if the front legs are removed, the regularity of the angles between adjacent radial threads is impaired. Your opinions are important to us. Cédric Villani Can a Mathematician Run France? You can be assured our editors closely monitor every feedback sent and will take appropriate actions. For these and many other reasons, spiders must have been an inspiration for mathematicians like Cédric Villani, who has publicly shown a mysterious love for these arachnids. Notice the EU flag in the background, which was one of the topics of the meeting. Mathematician-turned-politician Cédric Villani wears his eccentricity on his sleeve – or, at least, on the lapel of his three-piece suit. For these and many other reasons, spiders … Cédric Villani is among the modern world’s greatest mathematical minds. » (caricature de Cédric Villani et Spider-Man) Apart from Araniella villanii, whose scientific name honours the prominent scientist and recognises his love for spiders, the other two newly described species also have a story behind their names. It was just a few days after the 39-year-old fresh-faced Emmanuel Macron had won the highest seat in the French office that the renowned mathematician Cédric Villani graced TV screens around the world. His Byronesque hair, colorful ascots and spider brooches have earned Cédric Villani the nickname “the Lady Gaga of Mathematics.” But this moniker has not obscured Villani’s deeper, serious mission: inspiring students to delve into the mysteries of mathematics. Patrick Robert Patrick Robert Catégorie : Editoriaux. Cédric Villani lost out to Mr Macron’s handpicked candidate, Benjamin Griveaux, in a primary contest to become the LREM’s candidate for the Paris race. » (caricature de Cédric Villani et Spider-Man) Fields Medallist and math "celebrity" Cédric Villani is famous for wearing ornate spiders on his lapel. » Spider-Man : « Môssieur n’assume pas ! 52 Insights Cédric Villani Can a Mathematician Run France? Jan 19, 2017 - Fields Medallist and math "celebrity" Cédric Villani is famous for wearing ornate spiders on his lapel. Cédric Villani tackles perplexing problems in mathematical physics, analysis and geometry with rigor, wit and a signature personal style. part may be reproduced without the written permission. Cédric Patrice Thierry Villani (French: [se.dʁik pa.tʁis ti.ʁi vi.la.ni]; born 5 October 1973) is a French politician and mathematician working primarily on partial differential equations, Riemannian geometry and mathematical physics. Despite being considered as one of the best studied spiders in the Palearctic, the orb-weaver spiders (family Araneidae) remain poorly known in the central parts of the ecozone. Even if unknown until now, the species turned out to have a wide distribution, ranging from south-western Iran to eastern Kazakhstan and northern India. Cédric Villani on mathematics as a force for good How would you sum up the feeling looking back on Marine Le Pen and her party? Some are gifts from supporters. Neither your address nor the recipient's address will be used for any other purpose. Your feedback will go directly to Science X editors. Cédric Villani, candidat à la mairie de Paris pour les municipales de 2020 était l'invité de Bourdin Direct ce jeudi. Curiously, spiders in the genus Araniella are green in colour due to certain bile pigments (biliverdin) that make them very difficult to spot in their natural habitat, as they live mostly on leaves. "Villani’s love for spiders is evident by the constant presence of a spider brooch on his lapel," Zamani said. or, by Pensoft Publishers. https://www.wired.co.uk/article/cedric-villani-france-artificial-intelligence One of them: Neoscona isatis, discovered in central Iran, was named after the historical name of its type locality; and Araniella mithra, known from northwestern, central and southwestern Iran, was named after Mithra, the god of light in the ancient Indo-Iranian mythology. Imprimer ou envoyer cet article. Araniella villanii is a great example of how much we don't know about our biodiversity.". "It's a well-known fact within the arachnological community that spiders are masters of mathematics and architecture", explains lead author of the study Alireza Zamani. His Byronesque hair, colorful ascots and spider brooches have earned Cédric Villani the nickname “the Lady Gaga of Mathematics.” But this moniker has not obscured Villani’s deeper, serious mission: inspiring students to delve According to scientific observations, if the front legs are removed, the regularity of the angles between adjacent radial threads is impaired. Spiderman va conquérir la tour Eiffel ! Picture taken towards the beginning of the speech, to which he arrived late due to a previous visit to a French school. Awarded the Fields Medal (some say it is the Mathematics equivalent of the Nobel Prize) in 2010 and having served as the director of Sorbonne University‘s Institut Henri Poincaré from 2009 to 2017, the Frenchman’s love for spiders is quite evident, thanks to the constant presence of a spider brooch on his lapel. Orb-weaver spiders have very good dispersal abilities and it is relatively uncommon to detect new species of them. Get weekly and/or daily updates delivered to your inbox. With shoulder length hair, cravat, and spider brooch, Villani does not look like your typical mathematician. Cédric Villani, the dandy of French politics with a spider in his lapel The Portrait (Brazil) .Raoni Metuktire, the guardian of the Amazon The Portrait (UK) Dominic Cummings: Boris Johnson's Troll The Portrait (Italy) .The metamorphosis of Giuseppe Conte, the lawyer of the Italians "Orb-web spiders, in particular, tend to build beautiful and architecturally aesthetic webs, some of which are formed in spirals in line with the repetitive pattern of the golden ratio.". La sextape de Villani… 19 février 2020 – Le baisé de l’Homme-Araignée. Cédric Villani, who is famous for wearing a spider on his lapel, has refused to stand aside in favour of Macron’s favoured candidate, in the race to be Mayor of Paris. Cédric Villani : « C’est lui qui m’a aguiché ! This site uses cookies to assist with navigation, analyse your use of our services, and provide content from third parties. The newfound Araniella villanii is … This document is subject to copyright. To bridge the knowledge gaps, an international research team of researchers took to the Caucasus, Middle East and Central Asia to study two of those genera: Araniella and Neoscona. While international researchers recently discovered three new species of weaver spiders during a trip to the Caucasus, they decided to name one of them "Araniella villanii" in tribute to the French mathematician, medal fields in 2010, and a great lover of spiders. "Although he has never explained the reason behind his appreciation of these arachnids, we decided to make a connection between them in real life and name a mathematical spider after the spider-man mathematic!" Some are gifts from supporters. « Saint-Denis, tout le monde descend », c’est le projet de Cédric Villani, le candidat Spiderman à la mairie de Paris.Il veut stopper les TGV venant du Benelux et du Royaume-Uni à la capitale du 9-3 et soulager ainsi la gare du Nord.. Notre brillant mathématicien a dû faire de savants calculs sur les flux de voyageurs pour arriver à une telle conclusion. Mathematician-turned-politician Cédric Villani wears his eccentricity on his sleeve – or, at least, on the lapel of his three-piece suit. Math genius Villani frustrates Macron's effort to win Paris Cédric Villani’s arrival, one afternoon last May, at a small café off the Champs-Élysées drew glances from a good fraction of the late-lunch crowd. Although he has never explained the reason behind his appreciation of these eight-legged wonders, now he has a real, even scientifically sound connection to them in the real world. Cédric attended a very reputable secondary school named Lycée Louis-le-Grand in Paris until 1992 when he left to study mathematics at the École Normale Supérieure in Paris – a centre for higher education outside of the public Talks, people, playlists, topics, and events about "spider" on TED.com Cheryl Hayashi studies the delicate but terrifically strong silk threads that make up a spider's web, … A first step towards conservation of biodiversity includes taxonomic research to document species and to define hotspots of species diversity in order to protect such carefully selected habitats,”, “However, with the current situation of low funding for taxonomic research, the number of students doing taxonomic research is in severe decline and the current average ‘shelf life’ (between discovery and description) of a new species remains at about 21 years. Araniella villanii is a great example of how much we don’t know about our biodiversity.”. Despite being discovered all the time, new species mostly have very restricted ranges and are only known from a few nearby localities. "I met Mr. Villani in May 2015 at University of Tehran, where he was an invited speaker. Despite being discovered all the time, new species mostly have very restricted ranges and are only known from a few nearby localities. "It's important to note that, with the efforts of taxonomists, new species are being discovered and described with an average rate of 18,000 species per year, but simultaneously both known and undescribed species go extinct due to human activities, with the current rate being within or even higher than the range of the newly described ones. 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The French have an expression that goes "la vie est trop courte pour s'habiller triste", life's too short to dress in a sad way. Cedric Villani, out campaigning to be the next mayor of Paris, was dressed in his trademark three-piece suit with pocket watch and spider brooch under his overcoat. The information you enter will appear in your e-mail message and is not retained by Phys.org in any form. Cédric Villani, the eccentric maths genius running for the Paris mayor’s office, was this week lauded for his bold and dignified response to persistent rumours suggesting he has autism. There lurk his signature spider brooches. Cédric Villani : « C’est lui qui m’a aguiché ! He dresses like a nineteenth century aristocrat and has been dubbed We got to briefly talk about our shared interest in spiders, and I had the opportunity to present him an Iranian wolf spider as a souvenir!" Fields medal winner Cédric Villani is an impassioned advocate for mathematics… and spider brooches » Spider-Man : « Môssieur n’assume pas ! Villani is also apparently a huge spider fan. Awarded the Fields Medal (some say it's the Mathematics equivalent of the Nobel Prize) in 2010, and having served as the director of Sorbonne University's Institut Henri Poincaré from 2009 to 2017, the Frenchman's love for spiders is quite evident thanks to the constant presence of a spider brooch on his lapel. As a result, in their article, recently published in the open-access scientific journal ZooKeys, arachnologists Alireza Zamani (University of Turku, Finland), Yuri M. Marusik (Institute for Biological Problems of the North RAS, Russia) and Anna Šestáková (The Western Slovakian Museum, Slovakia) describe three new-to-science species, where one: Araniella villanii – carries the name of the flamboyant French mathematician and spider aficionado Cédric Villani, who has been dubbed the “Lady Gaga of Mathematics”.
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