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Lazare Carnot
Lazare Nicolas Marguerite, Comte Carnot (; 13 May 1753 – 2 August 1823) was a French mathematician, physicist, military officer, politician and a leading member of the Committee of Public Safety during the French Revolution. His military reforms, which included the introduction of mass conscription (''levée en masse''), were instrumental in transforming the French Revolutionary Army into an effective fighting force. Carnot was elected to the National Convention in 1792, and a year later he became a member of the Committee of Public Safety, where he directed the French war effort as one of the Ministers of War during the War of the First Coalition. He oversaw the reorganization of the army, imposed discipline, and significantly expanded the French force through the imposition of mass conscription. Credited with France's renewed military success from 1793 to 1794, Carnot came to be known as the "Organizer of Victory". Increasingly disillusioned with the radical politics of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis-Léopold Boilly
Louis-Léopold Boilly (; 5 July 1761 – 4 January 1845) was a French painter and draftsman. A creator of popular portrait paintings, he also produced a vast number of genre paintings documenting French middle-class social life. His life and work spanned the eras of Ancien Régime, monarchical France, the French Revolution, the First French Empire, Napoleonic Empire, the Bourbon Restoration in France, Bourbon Restoration and the July Monarchy. His 1800 painting ''Un Trompe-l'œil'' introduced the term ''trompe-l'œil'' ("trick the eye"), applied to the technique that uses realistic imagery to create the optical illusion that the depicted objects exist in three dimensions, though the "unnamed" technique itself had existed in Greek and Roman times. Life and career Boilly was born in La Bassée in northern France, the son of a local wood sculptor. A self-taught painter, Boilly began his career at a very young age, producing his first works at the age of twelve or thirteen. In 1774 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Saxony
The Province of Saxony (), also known as Prussian Saxony (), was a province of the Kingdom of Prussia and later the Free State of Prussia from 1816 until 1944. Its capital was Magdeburg. It was formed by the merger of various territories ceded or returned to Prussia in 1815 by the Congress of Vienna: most of the former northern territories of the Kingdom of Saxony (the remainder of which became part of Brandenburg or Silesia), the former French Principality of Erfurt, the Duchy of Magdeburg, the Altmark, the Principality of Halberstadt, and some other districts. The province was bounded by the Electorate of Hesse (the province of Hesse-Nassau after 1866), the Kingdom of Hanover (the province of Hanover after 1866) and the Duchy of Brunswick to the west, Hanover (again) to the north, Brandenburg to the north and east, Silesia to the south-east, and the rump kingdom of Saxony and the small Ernestine duchies to the south. Its shape was very irregular and it entirely surrou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Officer
An officer is a person who holds a position of authority as a member of an armed force or uniformed service. Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer (NCO), or a warrant officer. However, absent contextual qualification, the term typically refers only to a force's ''commissioned officers'', the more senior members who derive their authority from a commission from the head of state. Numbers The proportion of officers varies greatly. Commissioned officers typically make up between an eighth and a fifth of modern armed forces personnel. In 2013, officers were the senior 17% of the British armed forces, and the senior 13.7% of the French armed forces. In 2012, officers made up about 18% of the German armed forces, and about 17.2% of the United States armed forces. Historically armed forces have generally had much lower proportions of officers. During the First World War, fewer than 5% of British soldiers were officers (partly becaus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate causes of Phenomenon, phenomena, and usually frame their understanding in mathematical terms. They work across a wide range of Physics#Research fields, research fields, spanning all length scales: from atom, sub-atomic and particle physics, through biological physics, to physical cosmology, cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: Experimental physics, experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and Theoretical physics, theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena. Physicists can apply their k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, mathematical structure, structure, space, Mathematical model, models, and mathematics#Calculus and analysis, change. History One of the earliest known mathematicians was Thales of Miletus (); he has been hailed as the first true mathematician and the first known individual to whom a mathematical discovery has been attributed. He is credited with the first use of deductive reasoning applied to geometry, by deriving four corollaries to Thales's theorem. The number of known mathematicians grew when Pythagoras of Samos () established the Pythagorean school, whose doctrine it was that mathematics ruled the universe and whose motto was "All is number". It was the Pythagoreans who coined the term "mathematics", and with whom the study of mathematics for its own sake begins. The first woman math ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lazare Nicolas Marguerite Carnot00
Lazare is the French and Georgian form of the given name Lazarus, which is itself derived from the Hebrew name Eleazar. It is also a surname. Lazare may refer to: Given name * Lazare de Baïf (1496–1547), French diplomat and humanist * Lazare Bruandet (1755–1803), French landscape painter * Lazare Carnot (1753–1823), French mathematician, physicist and politician known as the "Organizer of Victory" in the French Revolutionary and Napoleonic Wars * Lazare Hippolyte Carnot (1801–1888), French politician, son of the above * Lazare Escarguel (1816–1893), French politician and newspaper editor * Lazare Gianessi (1925–2009), French footballer * Lazare Hoche (1768–1797), French general * Lazare Kupatadze (born 1996), Georgian football player * Lazare Lévy (1882–1964), French pianist, organist, composer and pedagogue * Lazare Ponticelli (1897–2008), last surviving French veteran of the First World War * Lazare Saminsky (1882–1959), Russian performer, conductor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lazare Hippolyte Carnot
Lazare Hippolyte Carnot (6 October 1801, Saint-Omer – 16 March 1888) was a French politician. He was the younger brother of the founder of thermodynamics Sadi Carnot and the second son of the revolutionary politician and general Lazare Nicolas Marguerite Carnot, who also served in the government of Napoleon, as well as the father of French president Marie François Sadi Carnot. Early life Hippolyte Carnot was born in Saint-Omer, Pas-de-Calais. After the final defeat of Napoleon in 1815, his father went into exile. Hippolyte Carnot lived at first in exile with his father, returning to France only in 1823. Unable to enter active political life, he turned to literature and philosophy, publishing in 1828 a collection of ''Chants helléniens'' translated from the German of Wilhelm Müller, and in 1830 an ''Exposé de la doctrine Saint-Simonienne'', and collaborating in the Saint-Simonian journal ''Le Producteur''. He paid several visits to Britain and travelled in other countr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicolas Léonard Sadi Carnot
Nicolas Léonard Sadi Carnot (; 1 June 1796 – 24 August 1832) was a French people, French military engineering, military engineer and physicist. A graduate of the École polytechnique, Carnot served as an officer in the Engineering Arm (''le génie'') of the French Army. He also pursued scientific studies and in June 1824 published an essay titled ''Reflections on the Motive Power of Fire''. In that book, which would be his only publication, Carnot developed the first successful theory of the Thermal efficiency, maximum efficiency of heat engines. Carnot's scientific work attracted little attention during his lifetime, but in 1834 it became the object of a detailed commentary and explanation by another French engineer, Émile Clapeyron. Clapeyron's commentary in turn attracted the attention of William Thomson, 1st Baron Kelvin, William Thomson (later Lord Kelvin) and Rudolf Clausius. Thomson used Carnot's analysis to develop an absolute thermodynamic temperature scale, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Divisional General
Divisional general is a general officer rank who commands an army division. The rank originates from the French Revolutionary System, and is used by a number of countries. The rank is above a brigade general, and normally below an army corps general. The rank is mostly used in countries where it is used as a modern alternative to a previous older rank of major-general or lieutenant-general. Specific countries Brazil The Brazilian rank ''general-de-divisão'' translates literally as "general of division", and is used by the army. This rank is equivalent to lieutenant-general. The air force equivalent is ''major-brigadeiro''(literally "major-brigadier"). The navy equivalent is ''vice-almirante'' (literally, vice-admiral) Chile The Chilean rank ''general de división'' translates literally as "general of division", and is used by the army. This rank is equivalent to lieutenant-general. The air force equivalent is ''general de aviación'' (literally "aviation general"). These ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Army
The French Army, officially known as the Land Army (, , ), is the principal Army, land warfare force of France, and the largest component of the French Armed Forces; it is responsible to the Government of France, alongside the French Navy, French Air and Space Force, and the National Gendarmerie. The Army is commanded by the Chief of Staff of the French Army (CEMAT), who is subordinate of the Chief of the Defence Staff (France), Chief of the Defence Staff (CEMA), who commands active service Army units and in turn is responsible to the President of France. CEMAT is also directly responsible to the Ministry of Armed Forces (France), Ministry of the Armed Forces for administration, preparation, and equipment. The French Army, following the French Revolution, has generally been composed of a mixed force of conscripts and professional volunteers. It is now considered a professional force, since the French Parliament suspended the Conscription in France, conscription of soldiers. Acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Plain
The Plain (), also known as the Marsh (), was the majority of independent deputies in the National Convention during the French Revolution. They were the most moderate and the most numerous group (around 400 deputies) of the National Convention, as they sat between the Girondins on their right and the Montagnards (the Mountain) on their left. Their name arises from the fact their benches were by the debating floor, lower down from the Montagnards. Its members were also known as ''Maraisards'', or derogatorily ''Toads'' () as toads live in marshes. Coming mostly from the liberal and republican bourgeoisie, the Plain was attached to the political conquests of 1789 and to the work of the French Revolution and wanted the union of all republicans. In practice, this group was very heterogeneous as it included noblemen and clericals like Henri Grégoire, François Antoine de Boissy d'Anglas, Jean-Jacques-Régis de Cambacérès, and Emmanuel Joseph Sieyès; at the same time, som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
