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Filippo Pacini
Filippo Pacini (25 May 1812 – 9 July 1883) was an Italian anatomist, posthumously famous for isolating the cholera bacterium ''Vibrio cholerae'' in 1854, well before Robert Koch's more widely accepted discoveries 30 years later. Pacini was born in Pistoia, Tuscany, to Francesco, a humble cobbler, and Umiltà Dolfi, but was given a religious education in hopes that he would become a bishop. However, in 1830, he was given a scholarship to the most venerable medical school in Pistoia. He learned his job as a doctor and how to examine and dissect dead bodies under a microscope. In 1831, during a dissection class, Pacini discovered small sensory organs in the nervous system which can detect pressure and vibrations. He studied them closely from 1833 on, and first discussed them in 1835 at the ''Società medico-fisica'' in Florence, but did not publish his research ("''Nuovi organi scoperti nel corpo umano''") until 1840. Within just a few years, the work was widely known in Europe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pistoia
Pistoia (, is a city and ''comune'' in the Italian region of Tuscany, the capital of a province of the same name, located about west and north of Florence and is crossed by the Ombrone Pistoiese, a tributary of the River Arno. It is a typical Italian medieval city, and it attracts many tourists, especially in the summer. The city is famous throughout Europe for its plant nurseries. History ''Pistoria'' (in Latin other possible forms are ''Pistorium'' or ''Pistoriae'') was a centre of Gallic, Ligurian and Etruscan settlements before becoming a Roman colony in the 6th century BC, along the important road Via Cassia: in 62 BC the demagogue Catiline and his fellow conspirators were slain nearby. From the 5th century the city was a bishopric, and during the Lombardic kingdom it was a royal city and had several privileges. Pistoia's most splendid age began in 1177 when it proclaimed itself a free commune: in the following years it became an important political centre, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalonia
Catalonia (; ca, Catalunya ; Aranese Occitan: ''Catalonha'' ; es, Cataluña ) is an autonomous community of Spain, designated as a '' nationality'' by its Statute of Autonomy. Most of the territory (except the Val d'Aran) lies on the northeast of the Iberian Peninsula, to the south of the Pyrenees mountain range. Catalonia is administratively divided into four provinces: Barcelona, Girona, Lleida, and Tarragona. The capital and largest city, Barcelona is the second-most populated municipality in Spain and the fifth-most populous urban area in the European Union. > > > ''Catalonia'' theoretically derived. During the Middle Ages, Byzantine chroniclers claimed that ''Catalania'' derives from the local medley of Goths with Alans, initially constituting a ''Goth-Alania''. Other theories suggest: *''Catalunya'' derives from the term "land of castles", having evolved from the term ''castlà'' or ''castlan'', the medieval term for a castellan (a ruler of a ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Pistoia
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1883 Deaths
Events January–March * January 4 – ''Life'' magazine is founded in Los Angeles, California, United States. * January 10 – A fire at the Newhall Hotel in Milwaukee, Wisconsin, United States, kills 73 people. * January 16 – The Pendleton Civil Service Reform Act, establishing the United States civil service, is passed. * January 19 – The first electric lighting system employing overhead wires begins service in Roselle, New Jersey, United States, installed by Thomas Edison. * February – '' The Adventures of Pinocchio'' by Carlo Collodi is first published complete in book form, in Italy. * February 15 – Tokyo Electrical Lightning Grid, predecessor of Tokyo Electrical Power (TEPCO), one of the largest electrical grids in Asia and the world, is founded in Japan. * February 16 – The ''Ladies' Home Journal'' is published for the first time, in the United States. * February 23 – Alabama becomes the first U.S. state ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1812 Births
Year 181 ( CLXXXI) 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 Aurelius and Burrus (or, less frequently, year 934 '' Ab urbe condita''). The denomination 181 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 * Imperator Lucius Aurelius Commodus and Lucius Antistius Burrus become Roman Consuls. * The Antonine Wall is overrun by the Picts in Britannia (approximate date). Oceania * The volcano associated with Lake Taupō in New Zealand erupts, one of the largest on Earth in the last 5,000 years. The effects of this eruption are seen as far away as Rome and China. Births * April 2 – Xian of Han, Chinese emperor (d. 234) * Zhuge Liang, Chinese chancellor and regent (d. 234) Deaths * Aelius Aristides, Greek orator a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Microbiologists
Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Italian, regional variants of the Italian language ** Languages of Italy, languages and dialects spoken in Italy ** Italian culture, cultural features of Italy ** Italian cuisine, traditional foods ** Folklore of Italy, the folklore and urban legends of Italy ** Mythology of Italy, traditional religion and beliefs Other uses * Italian dressing, a vinaigrette-type salad dressing or marinade * Italian or Italian-A, alternative names for the Ping-Pong virus, an extinct computer virus See also * * * Italia (other) * Italic (other) * Italo (other) * The Italian (other) * Italian people (other) Italian people may refer to: * in terms of ethnicity: all ethnic Italians, in and outside of Italy * in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Anatomists
Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Italian, regional variants of the Italian language ** Languages of Italy, languages and dialects spoken in Italy ** Italian culture, cultural features of Italy ** Italian cuisine, traditional foods ** Folklore of Italy, the folklore and urban legends of Italy ** Mythology of Italy, traditional religion and beliefs Other uses * Italian dressing, a vinaigrette-type salad dressing or marinade * Italian or Italian-A, alternative names for the Ping-Pong virus, an extinct computer virus See also * * * Italia (other) * Italic (other) * Italo (other) * The Italian (other) * Italian people (other) Italian people may refer to: * in terms of ethnicity: all ethnic Italians, in and outside of Italy * in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Filippo Civinini
Filippo Civinini (20 September 1805 – 11 May 1844) was an Italian anatomist from Pistoia. He is remembered for contributions made in the field of osteology, in particular the cranium. He studied medicine in Pistoia and Pisa, where in 1825 he earned his degree. In 1834 he was appointed anatomical dissector, and two years later attained the chair of anatomy at the University of Pisa. He composed the first catalogue on the collections of anatomy at the Museum of Pisa. In 1835 Civinini provided the first description of a neuroma that causes a painful foot condition known today as Morton's metatarsalgia. He made the discovery during the dissection of a cadaver, which he described in an article called "''Su un nervoso gangliare rigonfiamento alla pianta del piede''" (On the neural ganglion swelling on the sole of the foot). Associated eponyms * ''Civinini's canal'': the anterior canaliculus of chorda tympani, or ''iter chordae anterius''. * ''Civinini's ligament'': the pterygosp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atto Tigri
Atto Tigri (22 May 1813 – 1875) was an Italian anatomist born in Pistoia. He studied medicine in Pistoia and at the University of Pisa, where he became an assistant to Filippo Civinini (1805–1844). Later he was a professor of human and comparative anatomy at the University of Siena. In the late 1840s, Tigri is credited for providing the first comprehensive description of the reticular tissue of the spleen, which he called ''trama microscopica''. He also did extensive research on the circulation of blood in the spleen. In a treatise titled ''Nuova Disposizione dell' Apparecchio Vascolare Sanguigno della Milza Umana'', he provided an early discussion of tuberculosis and vibrio cholerae ''Vibrio cholerae'' is a species of Gram-negative, facultative anaerobe and comma-shaped bacteria. The bacteria naturally live in brackish or saltwater where they attach themselves easily to the chitin-containing shells of crabs, shrimps, and oth .... Selected writings * ''Nuova Disposiz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Maria Delle Grazie, Pistoia
Santa Maria delle Grazie, also known as Madonna del Letto (of the cot), is a Renaissance-style, Roman Catholic church located near the city center in Pistoia, region of Tuscany, Italy. History According to tradition, in 1336, a young girl convalescing at the then Hospital of San Donnino was cured of her illness by a vision of the Virgin Mary. The room of that hospital became an oratory at this site, and in the 15th-century, this church was erected, conserving the bed (letto) in which the miracle occurred in one of the chapels. The bed is still kept in a chapel of the church. The construction lasted until 1484, with the intervention at the time of completion by Ventura Vittoni. In 1526, an adjacent Augustinian monastery was established, under the supervision of the cathedral and the Operai di San Jacopo. The church was consecrated in 1535. After the suppression in the late 18th century, the church was assigned to what was then the adjacent Hospital del Ceppo. It subsequently became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venerabile Arciconfraternita Della Misericordia Di Firenze
Venerabile Arciconfraternita della Misericordia di Firenze (''abbreviated Ven. Arc. Misericordia di Florence'') is a lay confraternity founded in Florence in the 13th century by St. Peter Martyr with the aim of assisting the needy through evangelical charity. It is today the oldest Brotherhood for the care of the sick and, in general, the oldest private voluntary institution in the world still active since its foundation, dated in 1244 according to the records kept in its archive. Its lay members, called brothers, still continue to provide part of the infirm transport service in the city, and until April 2006 still wore the traditional black dress (dating back to the seventeenth century), today reduced to use in representation ceremonies due to national regulations inspired by road safety. The Venerabile Arciconfraternita della Misericordia of Florence was a member of the Compagnia delle Misericordie, a confederation founded by Misericordia di Firenze, Rifredi and Bivigliano. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Retina
The retina (from la, rete "net") is the innermost, light-sensitive layer of tissue of the eye of most vertebrates and some molluscs. The optics of the eye create a focused two-dimensional image of the visual world on the retina, which then processes that image within the retina and sends nerve impulses along the optic nerve to the visual cortex to create visual perception. The retina serves a function which is in many ways analogous to that of the film or image sensor in a camera. The neural retina consists of several layers of neurons interconnected by synapses and is supported by an outer layer of pigmented epithelial cells. The primary light-sensing cells in the retina are the photoreceptor cells, which are of two types: rods and cones. Rods function mainly in dim light and provide monochromatic vision. Cones function in well-lit conditions and are responsible for the perception of colour through the use of a range of opsins, as well as high-acuity vision used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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