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Albert Maige
Albert Maige (26 November 1872 – 29 November 1943) was a French botanist. Among his works was on the forest flora of Algeria. A major contribution was on the synthesis, movement and storage of starch examining the role of the leucoplast, and the enzymes involved in amylolysis in the cytoplasm. Maige was born in Auxonne, Côte d'Or. After the death of his father, a hairdresser, at young age, he and his brother were taken care of by their mother alone. With scholarships he studied at Auxonne, Dijon and received a bachelor's degree in 1889 (aged 17) and went to join university after a year in military service. He graduated in science in 1895 from the Ecole Normale Supérieure and worked in the lab of Gaston Bonnier at Fontainebleau-Avon. He studied climbing plants and the effect of light and obtained a doctorate in 1900. He taught botany at Algiers and married Georgette Binsse in 1901. In 1911 he headed the botany department at the faculty of science of Poitiers. He was conscripte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auxonne
Auxonne ( or ) is a commune in the Côte-d'Or department in the Bourgogne-Franche-Comté region of eastern France. The inhabitants of the commune are known as ''Auxonnais'' or ''Auxonnaises''. Auxonne is one of the sites of the defensive structures of Vauban, clearly seen from the train bridge as it enters the train station on the Dijon–Vallorbe line railway line. It also was home to the Artillery School where Napoleon Bonaparte was stationed as a lieutenant and audited classes from 1788 to 1791. The commune has been awarded one flower by the ''National Council of Towns and Villages in Bloom'' in the ''Competition of cities and villages in Bloom''. Pronunciation Due to an exception in the French language, the name is pronounced sɔn(In ''Aussonne'' the "x" is pronounced "ss"). The current spelling of the name comes from a habit of copyists of the Middle Ages who replaced the double "s" by a cross which does not change the pronunciation. This cross, equated with "x" in ancie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
École Normale Supérieure , a Japanese video-games developer/publisher
{{disambiguation, geo ...
École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoie, a French commune * École-Valentin, a French commune in the Doubs département * Grandes écoles, higher education establishments in France * The École, a French-American bilingual school in New York City Ecole may refer to: * Ecole Software This is a list of Notability, notable video game companies that have made games for either computers (like PC or Mac), video game consoles, handheld or mobile devices, and includes companies that currently exist as well as now-defunct companies. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaston Bonnier
Gaston Eugène Marie Bonnier (9 April 1853 in Paris – 2 January 1922) was a French botanist and plant ecologist. Biography Bonnier first studied at École Normale Supérieure in Paris from 1873 to 1876. Together with Charles Flahault, he studied at Uppsala University in 1878. They published two articles about their impressions: * Observations sur la flore cryptogamique de la Scandinavie * Sur la distribution des végétaux dans la region moyenne de la presqu’ile Scandinave (both with Charles Flahault 1879) He became assistant professor, later full professor, of botany at Sorbonne in 1887 and, in addition, he founded a Plant Biological Laboratory in Fontainebleau in 1889. The same year, he co-founded the scientific journal Revue Générale de Botanique, which he edited until 1922. He was an early exponent of experimental plant ecology. He transplanted alpine plants between the Alps and Pyrenees and the research garden in Fontainebleau. The results were published in: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amyloplast
Amyloplasts are a type of plastid, double-enveloped organelles in plant cells that are involved in various biological pathways. Amyloplasts are specifically a type of leucoplast, a subcategory for colorless, non-pigment-containing plastids. Amyloplasts are found in roots and storage tissues, and they store and synthesize starch for the plant through the polymerization of glucose. Starch synthesis relies on the transportation of carbon from the cytosol, the mechanism by which is currently under debate. Starch synthesis and storage also takes place in chloroplasts, a type of pigmented plastid involved in photosynthesis. Amyloplasts and chloroplasts are closely related, and amyloplasts can turn into chloroplasts; this is for instance observed when potato tubers are exposed to light and turn green. Role in gravity sensing Amyloplasts are thought to play a vital role in gravitropism. Statoliths, a specialized starch-accumulating amyloplast, are denser than cytoplasm, and are able to se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1872 Births
Year 187 ( CLXXXVII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Quintius and Aelianus (or, less frequently, year 940 '' Ab urbe condita''). The denomination 187 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Septimius Severus marries Julia Domna (age 17), a Syrian princess, at Lugdunum (modern-day Lyon). She is the youngest daughter of high-priest Julius Bassianus – a descendant of the Royal House of Emesa. Her elder sister is Julia Maesa. * Clodius Albinus defeats the Chatti, a highly organized German tribe that controlled the area that includes the Black Forest. By topic Religion * Olympianus succeeds Pertinax as bishop of Byzantium (until 198). Births * Cao Pi, Chinese emperor of the Cao Wei state (d. 226) * G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1943 Deaths
Events Below, the events of World War II have the "WWII" prefix. January * January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured. * January 4 – WWII: Greek-Polish athlete and saboteur Jerzy Iwanow-Szajnowicz is executed by the Germans at Kaisariani. * January 11 ** The United States and United Kingdom revise previously unequal treaty relationships with the Republic of China (1912–1949), Republic of China. ** Italian-American anarchist Carlo Tresca is assassinated in New York City. * January 13 – Anti-Nazi protests in Sofia result in 200 arrests and 36 executions. * January 14 – January 24, 24 – WWII: Casablanca Conference: Franklin D. Roosevelt, President of the United States; Winston Churchill, Prime Minister of the United Kingdom; and Generals Charles de Gaulle and Henri Giraud of the Free French forces meet secretly at the Anfa Hotel in Casablanca, Morocco, to plan the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century French Botanists
The 19th (nineteenth) century began on 1 January 1801 ( MDCCCI), and ended on 31 December 1900 ( MCM). The 19th century was the ninth century of the 2nd millennium. The 19th century was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanding beyond its British homeland for the first time during this century, particularly remaking the economies and societies of the Low Countries, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Islamic gunpowder empires fell into decline and European imperialism brought much of South Asia, Southeast Asia, and almost all of Africa under colonial rule. It was also marked by the collapse of the large S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Staff Of The University Of Lille Nord De France
An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, ''Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
