|
Antonio Meucci
Antonio Santi Giuseppe Meucci ( , ; 13 April 1808 – 18 October 1889) was an Italian inventor and an associate of Giuseppe Garibaldi, a major political figure in the history of Italy."Antonio Meucci's Illness" '''', 9 March 1889; accessed 25 February 2009.Nese & Nicotra 1989, pp. 35–52. Meucci is best known for developing a voice-communication apparatus that several sources credit as the first . Meucci set up a form of voice-communication link in his |
Alexander Graham Bell
Alexander Graham Bell (; born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born Canadian Americans, Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone. He also co-founded the AT&T Corporation, American Telephone and Telegraph Company (AT&T) in 1885. Alexander Melville Bell, Bell's father, grandfather, and brother had all been associated with work on elocution and speech, and both his mother and wife were deaf, profoundly influencing Bell's life's work. His research on hearing and speech further led him to experiment with hearing devices, which eventually culminated in his being awarded the first United States patent law, U.S. patent for the telephone, on March 7, 1876. Bell considered his invention an intrusion on his real work as a scientist and refused to have a telephone in his study. Many other inventions marked Bell's later life, including ground-breaking work in Free-space optical commun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florence
Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025. Florence was a centre of Middle Ages, medieval European trade and finance and one of the wealthiest cities of that era. It is considered by many academics to have been the birthplace of the Renaissance, becoming a major artistic, cultural, commercial, political, economic and financial center. During this time, Florence rose to a position of enormous influence in Italy, Europe, and beyond. Its turbulent political history includes periods of rule by the powerful House of Medici, Medici family and numerous religious and republican revolutions. From 1865 to 1871 the city served as the capital of the Kingdom of Italy. The Florentine dialect forms the base of Italian language, standard Italian and it became the language of culture throughout Italy due to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Frediano, Florence
The Porta San Frediano was the westernmost gate in the 13th-century walls of the Oltrarno section of Florence, region of Tuscany, Italy. It is located where Borgo San Frediano becomes Via Pisana. This was the access gate to the road to Pisa. History This ancient gate is attributed to the architect Andrea Pisano, and is named after the nearby church of San Frediano, which was rebuilt as the church of San Frediano in Cestello. The gate was finished in 1332. In 1363 the Blessed Paola of the Monastery of the Angioli had a vision of Saint John the Baptist blessing Florence. This vision was interpreted as a premonition that the Florentines would defeat the Pisan army at the Battle of Cascina. Through this gate, King Charles VIII of France entered Florence. A depiction of the gate in c. 1494 can be seen in a painting by Filippino Lippi, namely the ''Madonna and Child with Saint John among Saints Martin of Tours and Catherine of Alexandria'' found in the Nerli Chapel of the church of Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Shocks
An electrical injury (electric injury) or electrical shock (electric shock) is damage sustained to the skin or internal organs on direct contact with an electric current. The injury depends on the density of the current, tissue resistance and duration of contact. Very small currents may be imperceptible or only produce a light tingling sensation. However, a shock caused by low and otherwise harmless current could startle an individual and cause injury due to jerking away or falling. A strong electric shock can often cause painful muscle spasms severe enough to dislocate joints or even to break bones. The loss of muscle control is the reason that a person may be unable to release themselves from the electrical source; if this happens at a height as on a power line they can be thrown off. Larger currents can result in tissue damage and may trigger ventricular fibrillation or cardiac arrest. If death results from an electric shock the cause of death is generally referred to as e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheumatism
Rheumatism or rheumatic disorders are conditions causing chronic, often intermittent pain affecting the joints or connective tissue. Rheumatism does not designate any specific disorder, but covers at least 200 different conditions, including arthritis and "non-articular rheumatism", also known as "regional pain syndrome" or "soft tissue rheumatism". There is a close overlap between the term soft tissue disorder and rheumatism. Sometimes the term "soft tissue rheumatic disorders" is used to describe these conditions. The term "Rheumatic Diseases" is used in MeSH to refer to connective tissue disorders. The branch of medicine devoted to the diagnosis and therapy of rheumatism is called rheumatology. Types Many rheumatic disorders of chronic, intermittent pain (including joint pain, neck pain or back pain) have historically been caused by infectious diseases. Their etiology was unknown until the 20th century and not treatable. Postinfectious arthritis, also known as react ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz Anton Mesmer
Franz Anton Mesmer ( ; ; 23 May 1734 – 5 March 1815) was a German physician with an interest in astronomy. He theorized the existence of a process of natural energy transference occurring between all animate and inanimate objects; this he called "animal magnetism", later referred to as ''mesmerism''. Mesmer's theory attracted a wide following between about 1780 and 1850, and continued to have some influence until the end of the 19th century.Crabtree, introduction In 1843, the Scottish doctor James Braid proposed the term "hypnotism" for a technique derived from animal magnetism; today the word "mesmerism" generally functions as a synonym of "hypnosis". Mesmer also supported the arts, specifically music; he was on friendly terms with Haydn and Mozart. Early life Mesmer was born in the village of Iznang (now part of the municipality of Moos), on the shore of Lake Constance in Swabia. He was a son of master forester Anton Mesmer (1701–after 1747) and his wife, Maria Ursula (n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Havana
Havana (; ) is the capital and largest city of Cuba. The heart of La Habana Province, Havana is the country's main port and commercial center.Cuba ''The World Factbook''. Central Intelligence Agency. It is the most populous city, the largest by area, and the List of metropolitan areas in the West Indies, second largest metropolitan area in the Caribbean region. The population in 2012 was 2,106,146 inhabitants, and its area is for the capital city side and 8,475.57 km2 for the metropolitan zone. Its official population was 1,814,207 inhabitants in 2023. Havana was founded by the Spanish Empire, Spanish in the 16th century. It served as a springboard for the Spanish colonization of the Americas, Spanish conquest of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teatro Tacón
Teatro may refer to: * Theatre * Teatro (band) Teatro, Italian for "theatre", is a vocal group signed to the Sony BMG music label. The members of Teatro are Jeremiah James, Andrew Alexander, Simon Bailey and Stephen Rahman-Hughes. Band members Jeremiah James Jeremiah James was born in up ..., musical act signed to Sony BMG * ''Teatro'' (Willie Nelson album), 1998 * ''Teatro'' (Draco Rosa album), 2008 {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba
Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the northern Caribbean Sea, Gulf of Mexico, and Atlantic Ocean meet. Cuba is located east of the Yucatán Peninsula (Mexico), south of both Florida and the Bahamas, west of Hispaniola (Haiti/Dominican Republic), and north of Jamaica and the Cayman Islands. Havana is the largest city and capital. Cuba is the List of countries and dependencies by population, third-most populous country in the Caribbean after Haiti and the Dominican Republic, with about 10 million inhabitants. It is the largest country in the Caribbean by area. The territory that is now Cuba was inhabited as early as the 4th millennium BC, with the Guanahatabey and Taino, Taíno peoples inhabiting the area at the time of Spanish colonization of the Americas, Spanish colonization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speaking Tube
A speaking tube or voicepipe is a device based on two cones connected by an air pipe through which speech can be transmitted over an extended distance. Use of pipes was suggested by Francis Bacon in the ''New Atlantis'' (1672). The usage for telecommunications was experimented with and proposed for administrative communications in 1782 by the French monk Dom Gauthey in a memorandum communicated to the Académie des Sciences. Dom Gauthey launched a subscription supported by Benjamin Franklin and other French scientists to finance further experiments, but was not able to raise enough money to go ahead. The British utilitarist philosopher Jeremy Bentham proposed the inclusion of "conversation tubes" in the architecture of his Panopticon (1787, 1791, 1811) and then as a means of military telecommunication (1793) and at the end as a necessary equipment in the architecture of ministries (1825). While its most common use was in intra-ship communications, the principle was also used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teatro Della Pergola
The Teatro della Pergola (), sometimes known as just La Pergola, is a historic opera house in Florence, Italy. It is located in the centre of the city on the Via della Pergola, from which the theatre takes its name. It was built in 1656 under the patronage of Cardinal Giancarlo de' Medici to designs by the architect Ferdinando Tacca, son of the sculptor Pietro Tacca; its inaugural production was the , by Jacopo Melani. The opera house, the first to be built with superposed tiers of boxes rather than raked semi-circular seating in the Roman fashion,As in the Teatro Olimpico of Vicenza, designed by Andrea Palladio in the previous century. is considered to be the oldest in Italy, having occupied the same site for more than 350 years. It has two auditoria, the , with 1,500 seats, and the , a former ballroom located upstairs which has been used as a recital hall since 1804 and which seats 400. Work on completing the interior was finished in 1661, in time for the celebration of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leopold II, Grand Duke Of Tuscany
Leopold II, , English: ''Leopold John Joseph Francis Ferdinand Charles''. (3 October 1797 – 29 January 1870) was Grand Duke of Tuscany from 1824 to 1859. He married twice; first to Maria Anna of Saxony, and after her death in 1832, to Maria Antonia of the Two-Sicilies. By the latter, he begat his eventual successor, Ferdinand. Leopold was recognised contemporarily as a liberal monarch, authorising the Tuscan Constitution of 1848, and allowing a degree of press freedom. The Grand Duke was deposed briefly by a provisional government in 1849, only to be restored the same year with the assistance of Austrian troops, who occupied the state until 1855. Leopold attempted a policy of neutrality with regard to the Second Italian War of Independence but was expelled by a bloodless coup on 27 April 1859, just before the beginning of the war. The Grand Ducal family left for Bologna, papal territory since the Congress of Vienna. Tuscany was occupied by soldiers of Victor Emmanuel II ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
