Articles with NLA identifiers

Hans Albrecht Bethe (German pronunciation: [ˈhans ˈbeːtə] ; July 2, 1906 – March 6, 2005) was a German-American theoretical physicist who made major contributions to nuclear physics, astrophysics, quantum electrodynamics, and solid-state physics, and who won the 1967 Nobel Prize in Physics for his work on the theory of stellar nucleosynthesis. For most of his career, Bethe was a professor at Cornell University.During World War II, he was head of the Theoretical Division at the secret Los Alamos laboratory that developed the first atomic bombs. There he played a key role in calculating the critical mass of the weapons and developing the theory behind the implosion method used in both the Trinity test and the "Fat Man" weapon dropped on Nagasaki in August 1945.
After the war, Bethe also played an important role in the development of the hydrogen bomb, although he had originally joined the project with the hope of proving it could not be made. Bethe later campaigned with Albert Einstein and the Emergency Committee of Atomic Scientists against nuclear testing and the nuclear arms race. He helped persuade the Kennedy and Nixon administrations to sign, respectively, the 1963 Partial Nuclear Test Ban Treaty and 1972 Anti-Ballistic Missile Treaty (SALT I).
His scientific research never ceased and he was publishing papers well into his nineties, making him one of the few scientists to have published at least one major paper in his field during every decade of his career, which in Bethe's case spanned nearly seventy years. Freeman Dyson, once his doctoral student, called him the "supreme problem-solver of the 20th century".

Cesare Zavattini (20 September 1902 – 13 October 1989) was an Italian screenwriter and one of the first theorists and proponents of the Neorealist movement in Italian cinema.

Maurits Cornelis Escher (Dutch pronunciation: [ˈmʌurɪt͡s kɔrˈneːlɪs ˈɛʃər]; 17 June 1898 – 27 March 1972) was a Dutch graphic artist who made woodcuts, lithographs, and mezzotints, many of which were inspired by mathematics.
Despite wide popular interest, for most of his life Escher was neglected in the art world, even in his native Netherlands. He was 70 before a retrospective exhibition was held. In the late twentieth century, he became more widely appreciated, and in the twenty-first century he has been celebrated in exhibitions around the world.
His work features mathematical objects and operations including impossible objects, explorations of infinity, reflection, symmetry, perspective, truncated and stellated polyhedra, hyperbolic geometry, and tessellations. Although Escher believed he had no mathematical ability, he interacted with the mathematicians George Pólya, Roger Penrose, and Donald Coxeter, and the crystallographer Friedrich Haag, and conducted his own research into tessellation.
Early in his career, he drew inspiration from nature, making studies of insects, landscapes, and plants such as lichens, all of which he used as details in his artworks. He traveled in Italy and Spain, sketching buildings, townscapes, architecture and the tilings of the Alhambra and the Mezquita of Cordoba, and became steadily more interested in their mathematical structure.
Escher's art became well known among scientists and mathematicians, and in popular culture, especially after it was featured by Martin Gardner in his April 1966 Mathematical Games column in Scientific American. Apart from being used in a variety of technical papers, his work has appeared on the covers of many books and albums. He was one of the major inspirations for Douglas Hofstadter's Pulitzer Prize-winning 1979 book Gödel, Escher, Bach.

Juan Domingo Perón (UK: , US: , Spanish: [ˈxwan doˈmiŋɡo peˈɾon] ; 8 October 1895 – 1 July 1974) was an Argentine Army lieutenant general and politician who served as the 35th President of Argentina from 1946 to his overthrow in 1955, and again as the 45th President from October 1973 to his death in July 1974. He had previously served in several government positions, including Minister of Labour and Vice President under presidents Pedro Pablo Ramírez and Edelmiro Farrell.
During his first presidential term (1946–1952), Perón was supported by his second wife, Eva Duarte ("Evita"); they were immensely popular among the Argentine working class. Perón's government invested heavily in public works, expanded social welfare, and forced employers to improve working conditions. Trade unions grew rapidly with his support and women's suffrage was granted with Eva's influence. His government was also known to employ dictatorial tactics; several dissidents were fired, exiled, or arrested, and much of the press was closely controlled. Several high-profile fascist war criminals, such as Josef Mengele, Adolf Eichmann, and Ante Pavelić, were given refuge in Argentina during this time.
Perón was re-elected by a fairly wide margin, though his second term (1952–1955) was far more troubled. Eva, a major source of support, died a month after his inauguration in 1952. An economic crisis was ongoing, Perón was accused of having a relationship with a teenage girl, Nelly Rivas, and his plans to legalise divorce and prostitution damaged his standing with the Catholic Church. After he deported two Catholic priests and was mistakenly thought to be excommunicated, pro-Church elements of the Argentine Navy and Air Force bombed Plaza de Mayo in Buenos Aires, where supporters of Perón had gathered, in June 1955. More than 300 civilians were killed in this coup attempt, which in turn prompted violent reprisals against many churches by Perón's supporters. Within months, a successful coup deposed him.
During the following period of two military dictatorships, interrupted by two civilian governments, the Peronist party was outlawed and Perón was exiled. Over the years he lived in Paraguay, Venezuela, Panama, and Spain. When the Peronist Héctor José Cámpora was elected President in 1973, Perón returned to Argentina amidst the Ezeiza massacre and was soon after elected President for a third time (12 October 1973 – 1 July 1974). During this term, left- and right-wing Peronists were permanently divided and violence between them erupted, with Perón increasingly siding with the right. His minister José López Rega formed the Argentine Anticommunist Alliance, believed to have committed at least hundreds of extrajudicial killings and kidnappings. Perón's third wife, María Estela Martínez, known as Isabel Perón, was elected as Vice President on his ticket and succeeded him as President upon his death in 1974. Political violence only intensified, and she was ousted in 1976, followed by a period of even deadlier repression under the junta of Jorge Rafael Videla.
Although they are still controversial figures, Juan and Eva Perón are nonetheless considered icons by the Peronists. The Peróns' followers praised their efforts to eliminate poverty and to dignify labour, while their detractors considered them demagogues and dictators. The Peróns gave their name to the political movement known as Peronism, which in present-day Argentina is represented mainly by the Justicialist Party.

Georges Henri Joseph Édouard Lemaître ( lə-MET-rə; French: [ʒɔʁʒ ləmɛːtʁ] ; 17 July 1894 – 20 June 1966) was a Belgian Catholic priest, theoretical physicist, mathematician, astronomer, and professor of physics at the Catholic University of Louvain. He was the first to theorize that the recession of nearby galaxies can be explained by an expanding universe, which was observationally confirmed soon afterwards by Edwin Hubble. He first derived "Hubble's law", now called the Hubble–Lemaître law by the IAU, and published the first estimation of the Hubble constant in 1927, two years before Hubble's article. Lemaître also proposed the "Big Bang theory" of the origin of the universe, calling it the "hypothesis of the primeval atom", and later calling it "the beginning of the world".

André Maurois (French: [mɔʁwa]; born Émile Salomon Wilhelm Herzog; 26 July 1885 – 9 October 1967) was a French author.

Roger Martin du Gard (French: [dy gaʁ]; 23 March 1881 – 22 August 1958) was a French novelist, winner of the 1937 Nobel Prize in Literature.

André Derain (, French: [ɑ̃dʁe dəʁɛ̃]; 10 June 1880 – 8 September 1954) was a French artist, painter, sculptor and co-founder of Fauvism with Henri Matisse.

Yoshihito (Japanese: 嘉仁, 31 August 1879 – 25 December 1926), posthumously honored as Emperor Taishō (大正天皇, Taishō-tennō), was the 123rd emperor of Japan, according to the traditional order of succession, reigning from 1912 until his death in 1926. The era he presided over is known as the Taishō era.
Born to Emperor Meiji and his concubine Yanagiwara Naruko, Yoshihito was proclaimed crown prince in 1888, his two older siblings having died in infancy. In 1900, he married Kujō Sadako, a member of the Kujō family of the Fujiwara clan. The couple had four children: Hirohito, Yasuhito, Nobuhito and Takahito. Upon the death of his father in 1912, Yoshihito ascended the Chrysanthemum Throne. Suffering from neurological issues for the better part of his life, he played only a limited role in politics and from 1919 on undertook no official duties. His reign was characterized by a liberal and democratic shift in political power known as Taishō Democracy. It also saw Japan's entrance in the First World War and the Great Kantō earthquake of 1923.
Yoshihito's declining health led to the appointment of Crown Prince Hirohito as prince regent in 1921. He spent the rest of his life as a recluse. In 1926, Yoshihito died of a heart attack at the age of 47 following a bout of pneumonia. He was succeeded by his eldest son, Hirohito, as Emperor of Japan.

Mirra Alfassa (21 February 1878 – 17 November 1973), known to her followers as The Mother or La Mère, was a French-Indian spiritual guru, occultist and yoga teacher, and a collaborator of Sri Aurobindo, who considered her to be of equal yogic stature to him and called her by the name "The Mother". She founded the Sri Aurobindo Ashram and established the town of Auroville; she was influential on the subject of Integral Yoga.
Mirra Alfassa (Mother) was born in Paris in 1878 to a Sephardi Jewish bourgeois family. In her youth, she traveled to Algeria to practice occultism along with Max Théon. After returning, while living in Paris, she guided a group of spiritual seekers. In 1914, she traveled to Pondicherry, India and met Sri Aurobindo and found in him "the dark Asiatic figure" of whom she had visions and called him Krishna. During this first visit, she helped publish a French version of the periodical Arya, which serialized most of Sri Aurobindo's post-political prose writings.
During the First World war she was obliged to leave Pondicherry. After a 4-year stay in Japan, in 1920 she returned to Pondicherry. Gradually, as more and more people joined her and Sri Aurobindo, she organised and developed Sri Aurobindo Ashram. In 1943, she started a school in the ashram and in 1968 established Auroville, an experimental township dedicated to human unity and evolution. She died on 17 November 1973 in Pondicherry.
Satprem, who was one of her followers, captured the last thirty years of Alfassa's life in the 13-volume work, Mother's Agenda.