Skip to main content

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.

Comments

Popular posts from this blog

Jose Refugio Velasco Biography

José Refugio Velasco (Aguascalientes, 1851-Mexico, 1923) Mexican military.He evicted Pancho Villa de Torreón during the Huerta regime and, after the latter's fall, was part of the interim Carbajal government.Appointed commander-in-chief of the army, he signed the Teoloyucán Accords (1914) with the constitutionalists, which put an end to the Huerta period.

Carlos Suriñach Biography

Carlos Suriñach (Barcelona, ​​1915-New Haven, Connecticut, 1997) Spanish composer and conductor, nationalized from the United States.Trained in Barcelona, ​​Cologne and Berlin, he spent most of his career in the US.His work, symphonic, for stage and chamber, is influenced by flamenco ( Andalusian dance , 1946; Magic Fair , 1956; Spanish Suite , 1970; Concerto for piano and orchestra , 1973).

Ilias Venezis Biography

Ilias Venezis (Aivali, Asia Minor, 1904-Athens, 1973) Greek writer.The novel Matrícula 31328 (1931), which recounts his experience of deportation after the Greco-Turkish war (1920-1921), is his main work.He is also the author of novels ( Serenidad , 1939; Tierra eolia, 1943, and Los vancidos, 1954), of short stories ( The archipelago, 1969), from travel books ( Autumn in Italy, 1950, and Eftalón y viajes, 1973) and from the historical essay Los argonauts (1962).

John newcombe Biography

John Newcombe (Sydney, 1944) Australian tennis player.His sporting life began as a soccer and cricket player, and it was not until 1957 that he began in tennis, a sport in which he was junior champion of Australia at seventeen, which earned him being selected for the Australian Cup team.Davis, formed by a group of Australian tennis players who won all the most important tournaments that were played (Rod Laver, Ken Rosewall, Emerson, etc.). In 1966 he won the Davis Cup against Spain in Sydney , forming a couple with Tony Roche, with whom he formed one of the best couples in the history of world tennis.He returned to renew the title two years later, in 1968.He was individual champion at Wimbledon in 1967 and 1968 and won the United States Open, in Forest Hills in 1967.However, he obtained his greatest successes in the doubles modality, always with Tony Roche and sometimes with Fletcher; with them he was awarded the Wimbledon title in 1965, 1966, 1968, 1969 and 1970.After his retirem...

Gregorio Vazquez de Arce Biography

Gregorio Vázquez de Arce (Gregorio Vázquez de Arce y Ceballos; Santa Fe de Bogotá, 1638- id ., 1711) Colombian painter.Of Andalusian origin, he studied painting in the workshop of Baltasar de Figueroa, appreciating in his work the influence of Murillo and Zurbarán, who received through the Andalusian artists who worked in Santa Fe.He made numerous series of paintings on religious themes, in addition to cultivate the portrait and allegorical painting.

Menstruation in the Middle Ages: aphrodisiac blood

At present, talk about menstruation or monthly bleeding , is something normal and assimilated by society.When the girls begin to stain, either they already know what is going on, or they are explain calmly and in detail. However, and Assuming that 99% of people in the world know what menstruation is, there is an undeniable fact: the scandalous thing of the matter.said Chef, one of the most polemic characters in the animated South Park series, about women: « I do not trust an animal that is bleeding for five days and does not die «.For the tranquility of many, the character was removed shortly. Menstrual scandal But it is true that a woman, in menstrual period, can lose 40 ml if everything is normal .If the bleeding is abundant, the amount can be doubled.The question is, what to think ian of this circumstance who lived it in the Middle Ages? At that time people were burned for witchcraft, diseases were cured with leeches and other irreproducible barbarities here. As expecte...

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 ...

The Legend of the Holy Grail

No other medieval fable is so rich in symbolism, so diverse and, in many cases, as contradictory in its meaning as the legend of the Holy Grail . Is there any historical proof that allows us to suppose that there was a Grail that could be found? Or its legend is nothing more than a charming literary tale created by troubadours to entertain the members of the European courts? The legend of the Grail was recorded in history at the end of the 13th century.The mind of a talented French poet called Chretien de Troyes . However, when he wrote his Grail Story , Chretien included a host of pre-Christian elements.The legend went back, in fact, several centuries ago, to the Celtic stories of King Arthur , to the Irish tales, to the Welsh bards, where Christianity had not yet arrived. In fact, for the first Christian narrator of the legend of the Grail , Chretien de Troyes , the Holy Grail was not even a glass, but appears as a lavish and magical dish whose function is ...

Elijah Querejeta Biography

Elías Querejeta (Elías Querejeta Gárate; Hernani, 1930-Madrid, 2013) Spanish film producer.He studied chemistry and law, while at the same time he was part of the Real Sociedad de San Sebastián football team, a career he abandoned at the age of 24.He was a regular at the screenings held by the city's film clubs, where he met other young people-Víctor Erice, Antonio Eceiza-who would study at the Official Film School of Madrid. Elías Querejeta In 1961 he founded his first company, Laponia Films, at the same time that he collaborated with other production companies on his first films.After directing several short films, in 1964 he decided to found Elías Querejeta P.C.From his first films, he defined the style he wanted to print in his works, intervening in almost all of them as co-screenwriter, while gathering around him a group of professionals who would guarantee the finish of each film (Luis Cuadrado and Teo Escamilla as directors photography; Primitivo Álvaro, in the produc...

The fusion of the Romans and Germans

In the first years of the 5th century, the Germanic peoples , pushed by the Hungarian horsemen, crossed the Roman borders and entered the Roman Empire of the West. At the beginning of the 6th century, these villages were installed in the ruins of a Rome that had been unable to maintain control in its vast territory. The date of 476 marks in the traditional history the break between existence of the Roman Empire and the beginning of a new order arbitrarily called the " Middle Ages ", however, that new order was not built overnight and, Changes in everyday life did not have the rhythm of the hectic political sphere. During this period of slow social transformation, there was a coexistence throughout the European territory between two types of and different cultures, the Roman and the germanica . It took long years for communities to associate to the point of mixing their traditions and forming a true nation.The obstacles to this merger were certainly numero...