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Qualifications to Become a Member of the Roman Senate
Capabilities to Become a Member of the Roman Senate In verifiable fiction individuals from the Roman Senate or youngsters who avoid their...
Wednesday, March 18, 2020
Biography of René Magritte, Belgian Surrealist
Biography of Renà © Magritte, Belgian Surrealist Renà ©Ã Magritteà (1898-1967)à was a famous 20th-century Belgian artist known for his uniqueà surrealist works. Surrealistsà explored the human condition through unrealistic imagery that often came from dreams and the subconscious. Magrittes imagery came from the real world but he used it in unexpected ways. His goal as an artist wasà to challenge the viewers assumptions by using odd and surprising juxtapositions of familiar objects such as bowler hats, pipes, and floating rocks. He changed the scale of some objects, he deliberately excluded others, and he played with words and meaning. One of his most famous paintings, The Treachery of Images (1929), is a painting of a pipe below which is written Ceci nest pas une pipe. à (English translation: This is not a pipe.)à Magritte died August 15, 1967 inà Schaerbeek, Brussels, Belgium, of pancreatic cancer. He was buried inà Schaarbeek Cemetery. Early Life and Training Renà © Franà §ois Ghislain Magritte (pronounced magà ·reet) was born November 21, 1898, in Lessines, Hainaut, Belgium. He was the eldest of three sons born to Là ©opold (1870-1928) and Rà ©gina (nà ©e Bertinchamps; 1871-1912) Magritte. Aside from a few facts, almost nothing is known of Magrittes childhood. We know that the familys financial status was comfortable because of Là ©opold, ostensibly a tailor, made handsome profits from his investments in edible oils and bouillon cubes. We also know that young Renà © sketched and painted early on, and began taking formal lessons in drawing in 1910 - the same year that he produced his firstà oil painting. Anecdotally, he was said to be a lackluster student in school. The artist himself had little to say about his childhood beyond a few vivid memories that shaped his way of seeing. Perhaps this relative silence about his early life was born when his mother committed suicide in 1912. Rà ©gina had been suffering from depression for an undocumented number of years and was so badly affected that she was usually kept in a locked room. On the night she escaped, she immediately went to the nearest bridge and threw herself into the River Sambre that flowed behind the Magrittes property. Rà ©gina was missing for days before her body was discovered a mile or so downriver. Legend has it that Rà ©ginas nightgown had wrapped itself around her head by the time her corpse was recovered, and an acquaintance of Renà ©s later started the story that he was present when his mother was pulled from the river. He was certainly not there. The only public comment he ever made on the subject was that hed felt guiltily happy to be the focal point of sensation and sympathy, both at school and in his neighborhood. However, veils, curtains, faceless people, and headless faces and torsosà didà become recurring themes in his paintings. In 1916, Magritte enrolled in theà Academie des Beaux-Artsà in Brussels seeking inspiration and a safe distance from the WWI German invasion. He found none of the former but one of his classmates at the Academie introduced him toà cubism, futurism, and purism, three movements he found exciting and which significantly changed the style of his work. Career Magritteà emerged from theà Academieà qualified to do commercial art. After a compulsory year of service in the military in 1921, Magritte returned home and found work as a draughtsman in a wallpaper factory, and worked freelance in advertising to pay the bills while he continued to paint. During this time he saw a paintingà by the Italian surrealistà Giorgio de Chirico, calledà The Song of Love, which greatly influenced his own art. Magritte created his first surreal painting, Le Jockey Perduà (The Lost Jockey) in 1926, and had his first solo show in 1927 in Brussels at the Galerie de Centaure. The show was reviewed critically, however, and Magritte, depressed, moved to Paris, where heà befriended Andre Breton and joined the surrealists there - Salvador Dalà , Joan Miro, and Max Ernst.à He produced a number of important works during this time, such as The Lovers,à The False Mirror, and the Treachery of Images. After three years, he returned to Brussels and to his work in advertising, forming a company with his brother, Paul. This gave him money to live on while continuing to paint. His painting went through different styles during the last years of World War II as a reaction to the pessimism of his earlier work. He adopted a style similar to the Fauves for a short time during 1947-1948, and also supported himself doing copies of paintings by Pablo Picasso,à Georges Braque, and de Chirico. Magritte dabbled in communism, and whether the forgeries were for purely financial reasons or intended to disrupt Western bourgeois capitalist habits of thought is debatable.à Magritte andà Surrealism Magritte had a witty sense of humor that is evident in his work and in his subject matter. He delighted in representing the paradoxical nature of reality in his paintings and in making the viewer question what reality really is. Rather than depicting fantastic creatures in fictional landscapes, he painted ordinary objects and people in realistic settings. Notable characteristics of his work include the following: His arrangements were often impossible under the laws of physics.The scale of these mundane elements was frequently (and deliberately) wrong.When words were painted - as they were periodically - they were usually a witticism of some sort, as in the aforementioned painting, The Treachery of Images on which he painted, Ceci nest pas une pipe. (This is not a pipe.) Although the viewer can clearly see that the painting is, indeed, of a pipe, Magrittes point is just that - that it is only aà pictureà of a pipe. You cant pack it with tobacco, light it, and smoke it. The joke is on the viewer, and Magritte points out the misunderstandings that are inherent in language.Ordinary objects were painted in unusualà ways and in unorthodox juxtapositions in order to evoke mystery. He is known for painting men in bowler hats, perhaps autobiographical, but perhaps merely a prop for his visual games. Famous Quotes Magritte spoke about the meaning, ambiguity, and mystery of his workà in these quotes and others, providing viewers with cluesà as to how to interpret his art: My painting is visible images which conceal nothing; they evoke mystery and, indeed, when one sees one of my pictures, one asks oneself this simple question, What does that mean? It does not mean anything because mystery means nothing, it is unknowable.Everything we see hides another thing, we always want to see what is hidden by what we see.Art evokes the mystery without which the world would not exist. Important Works: The Menaced Assassin, 1927The Treachery of Images, 1928-29The Key of Dreams, 1930The Human Condition, 1934Not to be Reproduced, 1937Time Transfixed, 1938The Listening Room, 1952Golconda, 1953 More of Renà © Magrittes work can be seen in the Special Exhibition Gallery Renà © Magritte: The Pleasure Principle. Legacy Magrittes art had a significant impact on the Pop and Conceptual art movements that followed and on the way, we have come to view, understand, and accept surrealist art today. In particular, his repeated use of commonplace objects, the commercial style of his work, and the importance of the concept of technique inspired Andy Warhol and others.à His work has infiltrated our culture to such an extent that it has almost become invisible, withà artists and others continuing to borrow Magrittes iconic images for labels and advertising, something that would no doubt greatly please Magritte. Resources and Further Reading Calvocoressi, Richard. Magritte.London: Phaidon, 1984. Gablik, Suzi. Magritte.New York: Thames Hudson, 2000. Paquet, Marcel. Rene Magritte, 1898-1967: Thought Rendered Visible.New York: Taschen America LLC, 2000.
Monday, March 2, 2020
The History of Hypodermic Needles and Syringes
The History of Hypodermic Needles and Syringes Various forms of intravenous injection and infusion have been around as far backà as the late 1600s. However, it wasnt until 1853 thatà Charles Gabriel Pravaz and Alexander Wood developedà a needle fine enough to pierce the skin.à The syringeà was the first device used to inject morphine as a painkiller.à The breakthrough alsoà eliminatedà many of the technical difficulties facing those experimenting with blood transfusion. Credit for the evolution of the universally useful hypodermic syringe with its hollow, pointed needle is usually given to Dr. Wood. He came up with the invention after experimenting with a hollow needle for the administration of drugs and found thatà the method was not necessarily limited to the administration of opiates. Eventually, he felt confident enough to publish a short paper in The Edinburgh Medical and Surgical Review titledà ââ¬Å"A New Method of Treating Neuralgia by the Direct Application of Opiates to the Painful Points.â⬠At about the same time, Charles Gabriel Pravaz, of Lyon, was making a similar syringe that quickly came into use during surgeries under the name of the ââ¬Å"Pravaz Syringe.â⬠A Brief Timeline of Disposable Syringes Arthur E. Smithà received eight U.S. patents for disposableà syringes in 1949 and 1950.In 1954, Becton, Dickinson and Companyà created the first mass-produced disposable syringe and needle produced in glass. It was developed for Dr. Jonas Salks mass administration of the new Salk polio vaccine forà one million American children.Roehr Productsà introduced a plasticà disposable hypodermic syringe called theà Monoject in 1955.Colin Murdoch, a pharmacist from Timaru, New Zealand, patented aà plastic disposable syringeà to replace the glass syringe in 1956. Murdoch patented a total of 46 inventions,à including a silent burglar alarm, automatic syringes for vaccinating animals, the childproof bottle top and the tranquilizer gun.à In 1961, Becton Dickinson introduced its first plastic disposable syringe, the Plastipak.African American inventorà Phil Brooksà received a U.S. patent for a disposable syringe on April 9, 1974. Syringes for Vaccinationsà Benjamin A. Rubin is credited for inventing the pronged vaccinating and testing needle orà vaccination needle. This was a refinement to the conventional syringe needle. Dr. Edward Jenner performed the first vaccination. Theà English physician began to develop vaccines by studying the link between smallpox and cowpox, a milder disease.à He injected one boy with cowpox and found that the boy became immune to smallpox. Jenner published his findings in 1798. Within three years, as many as 100,000 people in Britain had been vaccinated against smallpox.à Alternatives to Syringesà The microneedle is a painless alternative to the needle and syringe. Aà chemical engineering professor from the Georgia Institute of Technology named Mark Prausnitzà teamed up with electrical engineer Mark Allen to develop the prototype microneedle device. It is made up of 400 silicon-based microscopic needles - each the width of a human hair - and looks something like the nicotine patch used to help people quit smoking. Its tiny, hollow needles are so small that any medication can be delivered through the skin without reaching the nerve cells that create pain. Microelectronics within the device control the time and dosage of the medicine delivered. Another delivery device is the Hypospray. Developed by PowderJect Pharmaceuticals in Fremont, California, theà technology uses pressurized helium to spray dry powdered medications on the skin for absorption.
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