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Hugo Schiff
Hugo (Ugo) Schiff (26 April 1834 – 8 September 1915) was an Italian naturalized chemist. The son of a Jewish businessman and brother of the physiologist Moritz Schiff, Hugo Schiff was German by nationality. He discovered Schiff bases and other imines, and was responsible for research into aldehydes; leading to his development of the Schiff test. He also worked in the field of amino acids and the Biuret reagent. Born in Frankfurt am Main, Schiff was a student of Friedrich Wöhler in Göttingen. He completed his dissertation (''Über einige Naphthyl- und Phenylderivate'') also supervised by Wöhler in 1857. In the same year, due to political turmoil, Schiff left Germany in 1857 for Switzerland and the University of Bern. He was a supporter of socialism and reportedly corresponded with Karl Marx and Friedrich Engels. He also was a cofounder of the socialist Italian newspaper ''L'Avanti'' in 1894. Schiff moved to Italy in 1863, holding positions in Pisa and then the Florenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankfurt
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the foreland of the Taunus on its namesake Main (river), Main, it forms a continuous conurbation with Offenbach am Main; Frankfurt Rhein-Main Regional Authority, its urban area has a population of over 2.7 million. The city is the heart of the larger Rhine-Main metropolitan region, which has a population of more than 5.8 million and is Germany's Metropolitan regions in Germany, second-largest metropolitan region after the Rhine-Ruhr metropolitan region, Rhine-Ruhr region and the List of EU metropolitan regions by GDP#2021 ranking of top four German metropolitan regions, fourth largest metropolitan region by GDP in the European Union (EU). Frankfurt is one of the ''de facto'' four main capitals of the European Union (alongside Brussels, Luxembourg Cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1834 Births
Events January–March * January 1 – Zollverein (Germany): Customs charges are abolished at borders within its member states. * January 3 – The government of Mexico imprisons Stephen F. Austin in Mexico City. * January – The Wilmington and Raleigh Railroad is chartered in Wilmington, North Carolina. * February 3 – Wake Forest University is founded as the Wake Forest Manual Labor Institute in Wake Forest, North Carolina. * February 12 – Freed American slaves from Maryland form a settlement in Cape Palmas, it is named the Republic of Maryland. * February 13 – Robert Owen organizes the Grand National Consolidated Trades Union in the United Kingdom. * March 6 – York, Upper Canada, is incorporated as Toronto. * March 11 – The United States Survey of the Coast is transferred to the Department of the Navy. * March 14 – John Herschel discovers the open cluster of stars now known as NGC 3603, observing from the Cape of Good Hope. * March 28 – Andrew J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Florence
The University of Florence ( Italian: ''Università degli Studi di Firenze'') (in acronym UNIFI) is an Italian public research university located in Florence, Italy. It comprises 12 schools and has around 50,000 students enrolled. History The first university in Florence was the which was established by the Florentine Republic in 1321. The Studium was recognized by Pope Clement VI in 1349, and authorized to grant regular degrees. The Pope also established that the first Italian faculty of theology would be in Florence. The Studium became an imperial university in 1364, but was moved to Pisa in 1473 when Lorenzo the Magnificent gained control of Florence. Charles VIII moved it back from 1497 to 1515, but it was moved to Pisa again when the Medici family returned to power. The modern university dates from 1859, when a group of disparate higher-studies institutions grouped together in the Istituto di Studi Pratici e di Perfezionamento, which a year later was recognized as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turin
Turin ( , ; ; , then ) is a city and an important business and cultural centre in northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The city is mainly on the western bank of the Po (river), River Po, below its Susa Valley, and is surrounded by the western Alpine arch and Superga hill. The population of the city proper is 856,745 as of 2025, while the population of the urban area is estimated by Eurostat to be 1.7 million inhabitants. The Turin metropolitan area is estimated by the OECD to have a population of 2.2 million. The city was historically a major European political centre. From 1563, it was the capital of the Duchy of Savoy, then of the Kingdom of Sardinia (1720–1861), Kingdom of Sardinia ruled by the House of Savoy, and the first capital of the Kingdom of Italy from 1861 to 1865. Turin is sometimes called "the cradle of Italian liberty" for having been the politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanislao Cannizzaro
Stanislao Cannizzaro ( , , ; 13 July 1826 – 10 May 1910) was an Italian chemist. He is famous for the Cannizzaro reaction and for his influential role in the atomic-weight deliberations of the Karlsruhe Congress in 1860. Biography Cannizzaro was born in Palermo in 1826. He entered the university there with the intention of making medicine his profession, but he soon turned to the study of chemistry. In 1845 and 1846, he acted as assistant to Raffaele Piria (1815–1865), known for his work on salicin, and who was then professor of chemistry at Pisa and subsequently occupied the same position at Turin. During the Sicilian revolution of independence of 1848, Cannizzaro served as an artillery officer at Messina and was also chosen deputy for Francavilla in the Sicilian parliament; and, after the fall of Messina in September 1848, he was stationed at Taormina. On the collapse of the insurgents, Cannizzaro escaped to Marseille in May 1849, and, after visiting various ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gazzetta Chimica Italiana
''Gazzetta Chimica Italiana'' was an Italian peer-reviewed scientific journal in chemistry. It was established in 1871 by the Italian Chemical Society (''Società Chimica Italiana''), but in 1998 publication ceased and it was merged with some other European chemistry-related journals, to form the '' European Journal of Organic Chemistry'' and the ''European Journal of Inorganic Chemistry''. See also * Anales de Química * Chemische Berichte * Bulletin des Sociétés Chimiques Belges * Bulletin de la Société Chimique de France * European Journal of Organic Chemistry * Liebigs Annalen * Recueil des Travaux Chimiques des Pays-Bas The ''Recueil des Travaux Chimiques des Pays-Bas'' was the Dutch scientific journal for chemistry. It was established in 1882, but from 1897 (vol. 16) to 1919 (vol 38) it was published under the title ''Recueil des Travaux Chimiques des Pays-Bas ... * Chimika Chronika * Revista Portuguesa de Química * ACH—Models in Chemistry External links I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pisa
Pisa ( ; ) is a city and ''comune'' (municipality) in Tuscany, Central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for the Leaning Tower of Pisa, the city contains more than twenty other historic churches, several medieval palaces, and bridges across the Arno. Much of the city's architecture was financed from its history as one of the Italian maritime republics. The city is also home to the University of Pisa, which has a history going back to the 12th century, the Scuola Normale Superiore di Pisa, founded by Napoleon in 1810, and its offshoot, the Sant'Anna School of Advanced Studies.Scuola Superiore Sant'Anna di Pisa Information statistics History ...
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Avanti! (Italian Newspaper)
''Avanti!'' (; ) is an Italian daily newspaper, born as the official voice of the Italian Socialist Party, published since 25 December 1896. It took its name from its German counterpart , the newspaper of the Social Democratic Party of Germany. History Foundation In the mid-1890s, the Italian Socialist Party owned numerous newspapers and periodical journals published in various parts of the Italian Kingdom, but those had limited runs, and they were funded by the same militants of the Party. However, PSI (the Italian-language abbreviation of the Italian Socialist Party) obtained an important standing in the elections of 1895, and during the IVth Socialist Congress of Florence in July 1896, programs for the editorial development were promoted along with the origination of a nationwide newspaper. The first number of ''Avanti!'' was published on 25 December 1896, on Christmas, because the new newspaper sought to represent Italian socialism as intended as "a new voice that does no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Engels
Friedrich Engels ( ;"Engels" ''Random House Webster's Unabridged Dictionary''. ; 28 November 1820 – 5 August 1895) was a German philosopher, political theorist, journalist, and revolutionary socialist. He was also a businessman and Karl Marx's lifelong friend and closest collaborator, serving as the co-founder of Marxism. Born in Barmen in the Kingdom of Prussia, Engels was the son of a wealthy textile manufacturer. Despite his Bourgeoisie, bourgeois background, he became a staunch critic of capitalism, influenced by his observations of industrial working conditions in Manchester, England, as published in his early work ''The Condition of the Working Class in England'' (1845). He met Marx in 1844, after which they jointly authored works including ''The Holy Family (book), The Holy Family'' (1844), ''The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Marx
Karl Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, political theorist, economist, journalist, and revolutionary socialist. He is best-known for the 1848 pamphlet '' The Communist Manifesto'' (written with Friedrich Engels), and his three-volume (1867–1894), a critique of classical political economy which employs his theory of historical materialism in an analysis of capitalism, in the culmination of his life's work. Marx's ideas and their subsequent development, collectively known as Marxism, have had enormous influence. Born in Trier in the Kingdom of Prussia, Marx studied at the universities of Bonn and Berlin, and received a doctorate in philosophy from the University of Jena in 1841. A Young Hegelian, he was influenced by the philosophy of Georg Wilhelm Friedrich Hegel, and both critiqued and developed Hegel's ideas in works such as '' The German Ideology'' (written 1846) and the '' Grundrisse'' (written 1857–1858). While in Paris, Marx wrote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Socialism
Socialism is an economic ideology, economic and political philosophy encompassing diverse Economic system, economic and social systems characterised by social ownership of the means of production, as opposed to private ownership. It describes the Economic ideology, economic, Political philosophy, political, and Social theory, social theories and Political movement, movements associated with the implementation of such systems. Social ownership can take various forms, including State ownership, public, Community ownership, community, Collective ownership, collective, cooperative, or Employee stock ownership, employee.: "Just as private ownership defines capitalism, social ownership defines socialism. The essential characteristic of socialism in theory is that it destroys social hierarchies, and therefore leads to a politically and economically egalitarian society. Two closely related consequences follow. First, every individual is entitled to an equal ownership share that earns an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
