Charles-Victor Mauguin (French: [ʃaʁl.vik.tɔʁ mo.gɛ̃]; 19 September 1878 – 25 April 1958), more often Charles Mauguin, was a French mineralogist and crystallographer. He and Carl Hermann invented an international standard notation for crystallographic groups called Hermann–Mauguin notation (also sometimes called international notation).
Louis Théophile Joseph Landouzy (27 March 1845 – 10 May 1917) was a French neurologist from Reims, and whose father and grandfather were also physicians.
He studied medicine in Reims and Paris, earning his doctorate in 1876. He spent much his career at the University of Paris, becoming a professor of therapy in 1893 and a dean of medicine in 1901.
His name is associated with the "Landouzy-Dejerine syndrome", a type of muscular dystrophy with atrophic changes to the facial muscles and scapulo-humeral region. It is named along with neurologist Joseph Jules Dejerine, who was a colleague and close friend. Landouzy was a witness at the wedding of Dejerine to Augusta Marie Klumpke (1859–1927) in 1888.
Landouzy's primary area of interest dealt with tuberculosis, and he was a major figure involving education of the public for its eradication. He was a member of several international committees in regards to tuberculosis.
He is credited with coining the word "camptodactyly" to describe a flexion deformity of the finger(s) at the proximal interphalangeal joint (1906). With neurologist Joseph Grasset (1849–1918), his name is associated with the "Landouzy-Grasset Law". This law states that in lesions concerning one hemisphere of the brain, a patient will turn his head to the side of affected muscles if there is spasticity, and to the side of the cerebral lesion if there is paralysis.
Jean Hyppolite (French pronunciation: [ʒɑ̃ ipɔlit]; 8 January 1907 – 26 October 1968) was a French philosopher known for championing the work of G.W.F. Hegel, and other German philosophers, and educating some of France's most prominent post-war thinkers. His major works include Genèse et structure de la Phénoménologie de l'esprit de Hegel (1946) and Études sur Marx et Hegel (1955) and the first translation of Hegel's The Phenomenology of Spirit into French in 1939.
Edmond Hébert (12 June 1812 – 4 April 1890), French geologist, was born at Villefargau, Yonne.
He was educated at the College de Meaux, Auxerre, and at the École Normale in Paris. In 1836 he became professor at Meaux, in 1838 demonstrator in chemistry and physics at the École Normale, and in 1841 sub-director of studies at that school and lecturer on geology. In 1857 the degree of D. es Sc. was conferred upon him, and he was appointed professor of geology at the Sorbonne.There he was eminently successful as a teacher, and worked with great zeal in the field, adding much to the knowledge of the Jurassic and older strata. He devoted, however, special attention to the subdivisions of the Cretaceous and Tertiary formations in France, and to their correlation with the strata in England and in southern Europe.To him we owe the first definite arrangement of the Chalk into palaeontological zones (see "Table" in Geol. Hag., 1869, p. 200). During his later years he was regarded as the leading geologist in France.He was elected a member of the Académie des sciences in 1877, Commander of the Legion of Honour in 1885, and he was three times president of the Geological Society of France. He died in Paris on 4 April 1890.
Gustave Émile Haug (19 June 1861 - 28 August 1927) was a French geologist and paleontologist known for his contribution to the geosyncline theory.
Octave Hamelin (22 July 1856 in Montpellier – 11 September 1907 in Prades, Pyrénées-Orientales) was a French philosopher. He taught as a professor at the University of Bordeaux (1884-) and the University of Sorbonne (1905-). Hamelin was a close friend of the sociologist Émile Durkheim, with whom he shared an interest in the French philosopher Charles Renouvier. He is also known as a translator of classical Greek philosophers.Hamelin drowned in 1907, attempting to save two young women.
Adolphe-Marie Gubler (5 April 1821 – 20 April 1879) was a French physician and pharmacologist born in Metz.
Originally a student of botany, he began his medical studies in 1841 at Paris, where he was a pupil of Armand Trousseau (1801–1867). In 1845 he became an interne des hôpitaux, earning his doctorate in 1849. Afterwards he worked as a physician at the Hôpital Beaujon, and in 1853 earned his agrégation with a thesis on cirrhosis of the liver. In 1868 he was appointed professor of therapy to the medical faculty in Paris, maintaining this position until his death in 1879.
Gubler made a number of contributions in the fields of medicine and pharmacology. He is credited with being the first physician to differentiate between hematogenous and hepatogenous icterus. His name is associated with "Millard–Gubler syndrome", a condition characterized by softening of brain tissue that is caused by blockage of blood vessels of the pons. The disease is named in conjunction with Auguste Louis Jules Millard (1830–1915), who initially described the disorder in 1855. The eponymous "Gubler's line" is a line of superficial origin of the trigeminal nerve on the pons, a lesion below which results in the aforementioned Millard–Gubler syndrome.
He was the author of many works on botany, clinical medicine, physiology and pharmacology, with several articles on the latter subject being published in the "Journal de thérapeutique". Among his better written efforts was an 1856 treatise on hemiplegia titled De l'hémiplégie alterne envisagée comme signe de lésion de la protubérance annulaire et comme preuve de la décussation des nerfs faciaux, and a major publication involving pharmacopoeia called Commentaires thérapeutiques du codex medicamentarius, a book that was awarded the "Chaussier Prize" (Prix Chaussier, named after anatomist François Chaussier) by the Académie des sciences.Gubler was a founding member of the Société de biologie, and in 1865 became a member of the Académie de médecine.
While still an interne, he was asked by Dr. Trousseau to serve as a traveling companion to a young man suffering from emotional distress. While in Milan, Gubler was seriously wounded by a gunshot from his companion, forcing him to spend a year recuperating in Milan.
Emile Justin Armand Gautier (23 September 1837, in Narbonne – 27 July 1920, in Cannes) was a French biochemist and dietitian.
Bernard d'Espagnat (22 August 1921 – 1 August 2015) was a French theoretical physicist, philosopher of science, and author, best known for his work on the nature of reality. Wigner-d'Espagnat inequality is partially named after him.
Quote: "The doctrine that the world is made up of objects whose existence is independent of human consciousness turns out to be in conflict with quantum mechanics and with facts established by experiment."
Paul-Quentin Desains (12 July 1817 – 3 May 1885) was a French physicist.
He was born at Saint-Quentin, Aisne, France. He studied literature at the Collège des Bons-Enfants in his native town and then entered the Lycée Louis-le-Grand in Paris. Here he distinguished himself, taking the first prize in physics. In 1835 he entered the science section of the Ecole Normale where his brother Edouard had preceded him. He made the acquaintance there of La Provostaye who was at the time a surveillant and who became his lifelong friend and his associate in his researches. After completing his course, he accepted a professorship in 1839 at Caen, and in 1841 returned to Paris where he received similar appointments, first at the Lycée St-Louis and later at the Lycée Condorcet, where he succeeded La Provostaye who was forced to retire on account of ill-health. His growing reputation won for him in 1853 the chair of physics at the Sorbonne which he held for thirty-two years.
Between 1858 and 1861 he made many observations in connexion with terrestrial magnetism. His most important contributions to physics, however, were his researches on radiant heat made in conjunction with La Provostaye. The two physicists concluded that radiant heat, like light, was a disturbance set up in what was then called the ether and propagated in all directions by transverse waves. They showed in a series of "Mémoires" published in the Annales de Chimie et de Physique that it manifests the characteristic phenomena of reflection, refraction, and polarization, as well as of emission and absorption. They also made a study of the latent heat of fusion of ice, and a careful investigation of the range of applicability of the Dulong-Petit law representing the law of cooling.
He also worked in connexion with the establishment and development of laboratory instruction in physics. When the Ecole pratique des hautes études was founded in 1869 he was commissioned to organize the physical laboratory. During the Siege of Paris (1870–1871), he succeeded after many difficulties in establishing electrical communication with d'Alméida who was outside the lines. The exposure he underwent brought on rheumatism which greatly weakened his constitution. He died in Paris. Desains published a Traité de Physique (Paris, 1855) and numerous articles, chiefly with La Provostaye.