Scientists from Paris

Irène Joliot-Curie (French: [iʁɛn ʒɔljo kyʁi] ; née Curie; 12 September 1897 – 17 March 1956) was a French chemist, physicist and politician, the elder daughter of Pierre Curie and Marie Skłodowska–Curie, and the wife of Frédéric Joliot-Curie. Jointly with her husband, Joliot-Curie was awarded the Nobel Prize in Chemistry in 1935 for their discovery of induced radioactivity, making them the second-ever married couple (after her parents) to win the Nobel Prize, while adding to the Curie family legacy of five Nobel Prizes. This made the Curies the family with the most Nobel laureates to date. In addition to the following honours in the family: the first ever woman Nobel Prize laureate, the first ever person and, to this day, only woman double Nobel Prize laureate, the sole person to this day with two Nobel Prizes in different sciences, thanks to her mother.
Her mother Marie Skłodowska–Curie and herself also form the only mother–daughter pair to have won Nobel Prizes whilst Pierre and Irène Curie form the only father-daughter pair to have won Nobel Prizes by the same occasion, whilst there are 6 father-son pairs who have won Nobel Prizes by comparison.She was also one of the first three women to be a member of a French government, becoming undersecretary for Scientific Research under the Popular Front in 1936. Both children of the Joliot-Curies, Hélène and Pierre, are also prominent scientists.In 1945, she was one of the six commissioners of the new French Alternative Energies and Atomic Energy Commission (CEA) created by de Gaulle and the Provisional Government of the French Republic. She died in Paris on 17 March 1956 from an acute leukemia linked to her exposure to polonium and X-rays.

Antoine Henri Becquerel (; French pronunciation: [ɑ̃twan ɑ̃ʁi bɛkʁɛl]; 15 December 1852 – 25 August 1908) was a French engineer, physicist, Nobel laureate, and the first person to discover radioactivity. For work in this field he, along with Marie Skłodowska-Curie and Pierre Curie, received the 1903 Nobel Prize in Physics. The SI unit for radioactivity, the becquerel (Bq), is named after him.

Bertrand Goldschmidt (2 November 1912 – 11 June 2002) was a French chemist. He is considered one of the fathers of the French atomic bomb, which was tested for the first time in 1960 in the nuclear test Gerboise Bleue.

Georges Henri Roger (4 June 1860 – 19 April 1946) was a French physiologist born in Paris. He studied medicine in Paris, where he later became a professor of experimental pathology and physiology. In 1930 he was appointed dean of the medical faculty.
In the field of experimental pathology, he performed research of cholelithiasis and hepatic disease. Among his written works were articles on diseases of the liver, gastro-intestinal tract and spinal cord. In addition his 1897-98 lectures at the University of Paris were translated into English, and published as "Introduction to the Study of Medicine" (1901)
With Georges-Fernand Widal (1862-1929) and Pierre Teissier (1864-1932), he was co-author of the 22-volume Nouveau traité de médecine (New Treatise of Medicine), which was a comprehensive French masterpiece of anatomy and pathology. His name is lent to the eponymous "Roger's reflex"; a term that is sometimes used to describe excessive salivation due to irritation of the lower part of the esophagus.

Édouard Ernest Prillieux (11 January 1829 in Paris – 7 October 1915 in Mondoubleau) was a French botanist and agronomist known for his work with plant diseases.
He took courses at the Muséum National d'Histoire Naturelle as a pupil of Adrien-Henri de Jussieu and Adolphe-Théodore Brongniart, then from 1850 studied botany at the Institut national agronomique in Versailles under Pierre Étienne Simon Duchartre. For a number of years afterwards he served in various functions at the Sorbonne and at the natural history museum. From 1874 he taught classes at the École Centrale des Arts et Manufactures, and in 1876 was named a professor of botany and plant physiology at the agronomic institute. In 1887 he became director of the Station de Pathologie végétale in Paris.In 1876 he was chosen as president of the Société nationale d'agriculture, and in 1883 became inspector general of agricultural education. In 1897 he replaced Charles Victor Naudin at the French Academy of Sciences (botanical section). From 1897 to 1906 he served as a senator representing the department of Loir-et-Cher.The mycological genera Prillieuxia (Sacc. & Syd., 1899) and Prillieuxina (G.Arnaud, 1918) commemorate his name.

Théodose Achille Louis Vicomte du Moncel or Théodore du Moncel (6 March 1821 – 16 February 1884) was a prominent French physicist and advocate of the use of electricity. He invented many electrical devices and wrote several books. He was also a proficient artist, making high-quality prints of scientific and cultural interest.He also worked as a popularizer of knowledge on electricity.
In 1879, he founded the journal La lumière électrique.
He is one of the founders of the Société Nationale des Sciences Naturelles et Mathématiques of Cherbourg and was a member of the French Academy of Sciences.He was conseiller général of the Manche département (1861–1870) (Canton of Cherbourg-Octeville-Sud-Ouest).

Léon-Gervais-Marie Maquenne (2 December 1853 – 10 January 1925) was a French chemist and plant physiologist born in Paris.
From 1871 he worked in the laboratory of agricultural chemistry at the Ecole d'agriculture in Grignon. Here, he was a student of Pierre Paul Dehérain (1830-1902). In 1883 he became préparateur at the Muséum national d'histoire naturelle, where from 1885 to 1898 he served as an assistant to the chair of Physiologie végétale. In 1898 he succeeded Georges Ville (1824-1897) as chair of Physique végétale, a position he held on to until 1925. In 1904 he became a member of the Académie des sciences.
Among Maquenne's contributions was research involving the chemical make-up of sugar alcohols. He was able to resolve the chemical constitution of inositol and demonstrated it to be a hexahydroxycyclohexane.He is credited with invention of the so-called "Maquenne block", an apparatus used for determining the melting point of chemical compounds.

Louis Alexandre Mangin (8 September 1852, in Paris – 27 January 1937) was a French botanist and mycologist.
In 1873, he became an associate professor at the Lycée de Nancy, followed by a professorship at the Lycée Louis-le-Grand in Paris (1881–1904). During this time frame, he was also a lecturer on natural sciences at the Sorbonne (from 1890). From 1904 to 1931, he was a professor (Chaire de cryptogamie) at the Muséum national d'histoire naturelle, and was director of the museum from 1919 until his retirement in 1931. For several years he was director of the menagerie at the Jardin des Plantes (1920 to 1926).
Mangin was a member of the Académie des sciences, the Académie d'agriculture de France, the Académie des sciences coloniales and the Société mycologique de France.
His early research dealt largely with plant anatomy and physiology; his doctoral thesis involving the adventitious roots of monocotyledons. With Gaston Bonnier (1853–1922), he performed extensive research of plant respiration, transpiration and carbon assimilation. In the early 1890s he is credited with the discovery of callose, a fundamental substance found in the cell membrane of plants.

Georges Lochak (12 February 1930 – 4 February 2021) was a French physicist known for his work on magnetic monopoles.

Paul-Auguste-Ernest Laugier (22 December 1812, in Paris – 5 April 1872) was a French astronomer, one of two French astronomers referred to as M. Laugier.