Joseph goldberger Biography

Joseph Goldberger

(Girâlt, 1874-Washington, 1929) American bacteriologist of Hungarian origin who demonstrated the non-contagious nature of pellagra.This disease appeared in the United States at the end of the 19th century and spread among humble populations, in which it caused the death of thousands of people.The symptoms consisted of a type of dermatitis characterized by redness accompanied by blisters and pustules, diarrhea, stomach ailments, paralysis and seizures, which in many cases led to dementia or suicide.

In 1914 the The Public Health Service commissioned Goldberger to investigate the causes that produced it.Once the investigations were carried out, he concluded that it was a deficiency state caused by a lack of vitamin PP (nicotinamide), which is found in meat, eggs and some vegetables.In his tests he came to inject himself with secretions from patients that, by not developing in his body, showed the truth of his hypothesis.It also found that in the regions where pellagra struck, the population ate mainly corn and pork.

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Arthur Penn Biography

Arthur Penn (Philadelphia, 1922-New York, 2010) American film director.After World War II he joined a theater company as an actor and attended drama classes at the Actor's Studio; in 1951 he entered the NBC television network as a program manager.In 1958 he made his first film, El lezurdo ; the cold reception he received at its premiere meant a temporary brake on his film career, but he prospered as a theater director in Broadway plays.In 1962 he returned to the cinema with The Miracle of Ana Sullivan, a film for which Anne Bancroft and Patty Duke won Oscars.In 1964 he suffered a new setback with Acosado (1965), while La huría humana (1966), with Marlon Brando, was received with divided opinions.His next film, Bonnie and Clyde (1967), was a resounding success, finally achieving his talent.Like Bonnie and Clyde , some of his other films address the past in terms applicable to the present, and his films of the 1960s are regarded by many as the most relevant American work...

Apartheid

In the history of Africa, one of the most significant moments and periods was that of Apartheid, and that consisted of a racial segregation lived in the twentieth century that lasted until the early 90s in South Africa. It is hard to believe that in a country like Africa , and specifically in Sufafrica , the colonialism of the first white powers, will end up in a period of segregation in which the black population barely had rights and that I ended up separating them from everything. Article index How it was born and what is Apartheid: In the mid-twentieth century and although the black population was mostly over the white, appears what we know as Apartheid , derived in fact from a certain white supremacy that had been imposed since the beginning of this Century (In fact in 1910 only the whites could access the Parliament and a 1913 law on indigenous lands limited the land that could be in the hands of blacks to 21 million acres. This word is translated from African...

Antoni Rubió i Lluch Biography

Antoni Rubió i Lluch (Valladolid, 1856-Barcelona, 1937) Catalan historian and scholar.He studied at the University of Barcelona, where he was a student of Milà and Fontanals.Doctor in 1878, in 1885 he succeeded his teacher in the chair of History of Literature at the University of the Catalan capital, from which he formed several generations of disciples, until his retirement in 1928.From 1908 he also held the chair of Catalan literature founded by the Catalan University Studies. He collaborated assiduously.in Catalan and Spanish, in the main academic publications in Barcelona.He was a member of the Institute of Catalan Studies.His trips to Italy and Greece put him in contact with the documentary and monumental sources of the history of these peoples in relation to that of Catalonia and especially with that of the period of Catalan-Aragonese domination in the Duchy of Athens.As a tutor and literary critic, he methodized the teaching of the history of Castilian literature. Am...

John Bissel Carroll Biography

John Bissel Carroll (Hardford, 1916) American psychologist.Specialized in the psychology of language, he has studied the problem of different individual linguistic aptitudes and their pedagogical consequences.His works include The teaching of French as a foreign language in eight countries (1975).

Anton Friedrich Büsching Biography

Anton Friedrich Büsching (¿, 1724-?, 1793) German statistician and geographer.He was the initiator of comparative political statistics.Its New geography (1754-1807) stands out, a great statistical compendium of the countries treated.

Antoine Girard de Saint-Amant Biography

Antoine Girard de Saint-Amant (Marc Antoine Girard, lord of Saint-Amant; Quevilly, 1594-Paris, 1661) French poet.From a Protestant family, he converted to Catholicism in 1627.In Paris he became friends with Th.De Viau and frequented the literary salons, especially that of Mme.of Rambouillet.He was in the service of the Duke of Créqui and the Count of Harcourt and traveled throughout Europe.He was one of the first members of the French Academy (1634).He is the author, among other titles, of the satirical poem Ridiculous Rome (1643) and the biblical idyll Moisés saved (1643).His poetic work, condemned in his time by Boileau, has subsequently been revalued as one of the most original expressions of French lyric of his time.

X-ray history

The X-rays were discovered in 1895 and from there they became a very revolutionary application in many branches of science, from astronomy to radiographs that we have not done so many times.the 120th anniversary of the X-rays knowing his inventor and the research that led him to such an important scientific advance. Article index Who invented the X-rays? The inventor or, rather, the person who discovered the X-rays was Wilhelm Conrad Rontgen , a German physicist who was focused on the field of electromagnetics Nothing else to present his discovery, Rontgen's theory received great attention from critics and public, and was translated into French, English or Russian. Although it is not a name as well known today as that of others you celebrate writers, the name of Wilhelm Conrad Rontgen is written in gold letters in the medical field, where he has had and has and numerous applications.The importance of his discovery was such in his day that he was the first Nobel Prize ...

Eduardo Chillida Biography

Eduardo Chillida (Eduardo Chillida Juantegui; San Sebastián, 1924-2002) Spanish sculptor, considered one of the most important of the 20th century.Born into a traditional family with strong Catholic convictions, he was the third son of Pedro Chillida, a military man who would reach the rank of lieutenant colonel, and Carmen Juantegui, a housewife fond of singing who reconciled his domestic chores with practice of choral concerts within the Orfeón Donostiarra. Eduardo Chillida Eduardo Chillida studied primary and secondary school at the Colegio de los Maristas de his hometown and in 1943 he moved to Madrid to begin his career in architecture.Although he would never finish these studies (in 1947 he left the faculty to dedicate himself exclusively to drawing and sculpture), some of the precepts learned there, such as the relationship between volumes and space, would ultimately have a decisive importance in conceptual ideation.of his later sculptural works.Likewise, in those years, ...

Jöns Jacob Berzelius Biography

Jöns Jacob Berzelius (Väfversunda, Sweden, 1779-Stockholm, 1848) Swedish chemist.Orphaned at an early age, he was raised by relatives who already noted in his school days his interest in science, especially in medicine, a discipline in which he graduated in 1802 from the University of Uppsala.His chemistry professor, J.Afzelius, had a notable influence on him and aroused his interest in chemical readings and experiments. Berzelius In 1806 he joined the faculty of the Karlberg War Academy as a professor of chemistry.In 1807 he took over the chair of medicine and pharmacology in Stockholm, whose budget was increased by the great need that the state had for military surgeons destined for the front in its confrontations with France (1805-1809 and 1812-1814) , which gave him some freedom to develop his research.In 1808 he became a member of the Swedish Academy of Sciences, of which he was elected perpetual secretary in 1818. In Berzelius's time, John Dalton and other chemists h...

Frédéric August Bartholdi Biography

Frédéric August Bartholdi (Colmar, 1834-Paris, 1904) French sculptor.He studied architecture in his hometown and later traveled to Paris to study painting; there he came into contact with the painter Ary Scheffer and the sculptors Jean-François Soitoux and Antoine Étex.He soon concentrated his efforts on sculpture, the art for which he would be best known.His works are characterized by monumentality and by large-scale commemorative pieces of historical and patriotic events.He also made works in honor of well-known personalities of the time. Inspired by the Lion of Lucerne , (1819-1821, Lucerne) monument erected in honor of the Swiss Guards of Louis XVI by Bertel Thorvaldsen (1770-1844), Bartholdi erected the gigantic Lion of Belfort (1880, Belfort).Although it was created for the cemetery in which the soldiers lay, it was placed on top of a hill from where you can see the entire city.The lion, which rises imposingly to repel the enemy's attack, contrasts with the dejected f...

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