domingo, 6 de septiembre de 2009

Alan Mathison Turing

Alan Mathison Turing, OBE, FRS (pronounced /ˈtjʊ(ə)rɪŋ/) (23 June 1912 – 7 June 1954) was a British mathematician, logician, cryptanalyst and computer scientist.

Turing is often considered to be the father of modern computer science. He provided an influential formalisation of the concept of the algorithm and computation with the Turing machine. In 1999 Time Magazine named Turing as one of the 100 most important people of the 20th century for his role in the creation of the modern computer, stating: "The fact remains that everyone who taps at a keyboard, opening a spreadsheet or a word-processing program, is working on an incarnation of a Turing machine."[1]

With the Turing test, meanwhile, he made a significant and characteristically provocative contribution to the debate regarding artificial intelligence: whether it will ever be possible to say that a machine is conscious and can think. He later worked at the National Physical Laboratory, creating one of the first designs for a stored-program computer, the ACE, although it was never actually built in its full form. In 1948, he moved to the University of Manchester to work on the Manchester Mark 1, then emerging as one of the world's earliest true computers.

During the Second World War, Turing worked at Bletchley Park, Britain's codebreaking centre, and was for a time head of Hut 8, the section responsible for German naval cryptanalysis. He devised a number of techniques for breaking German ciphers, including the method of the bombe, an electromechanical machine that could find settings for the Enigma machine.

Near the end of his life Turing became interested in chemistry. He wrote a paper on the chemical basis of morphogenesis[2] and he predicted oscillating chemical reactions such as the Belousov–Zhabotinsky reaction, which were first observed in the 1960s.

Turing was homosexual, living in an era when homosexuality was considered a mental illness and homosexual acts were illegal. Subsequent to his being outed, he was criminally prosecuted in 1952, which essentially ended his career. He died not long after from what was officially declared self-induced cyanide poisoning, although his mother (and some others) considered the circumstances of his death to be suspicious.

Thought from depressed Morticia: Disapproval from the communty may lead to suicide. Addapt or a change of commuty seem good ideas, can you think of another idea to avoide the killing.

Adolf Hitler

Adolf Hitler (German pronunciation: [ˈadɔlf ˈhɪtlɐ], 20 April 1889 – 30 April 1945) was an Austrian-born German politician and the leader of the National Socialist German Workers Party (German: Nationalsozialistische Deutsche Arbeiterpartei, abbreviated NSDAP), popularly known as the Nazi Party. He was the ruler of Germany from 1933 to 1945, serving as chancellor from 1933 to 1945 and as head of state (Führer und Reichskanzler) from 1934 to 1945.

A decorated veteran of World War I, Hitler joined the Nazi Party (DAP) in 1919 and became leader of NSDAP in 1921. Following his imprisonment after a failed coup in Bavaria in 1923, he gained support by promoting German nationalism, anti-semitism, and anti-communism with charismatic oratory and propaganda. He was appointed chancellor in 1933, and quickly established and made reality of his vision of a totalitarian, autocratic, single party, national socialist dictatorship. Hitler pursued a foreign policy with the declared goal of seizing Lebensraum ("living space") for Aryan peoples, directing the resources of the state towards this goal. His rebuilt Wehrmacht invaded Poland in 1939, causing the United Kingdom and France to declare war against the Third Reich, leading to the outbreak of the Second World War in Europe.[2]

Within three years, Germany and the Axis powers occupied most of Europe, and most of Northern Africa, East and Southeast Asia and the Pacific Ocean. However, the Allies gained the upper hand from 1942 onwards and in 1945 Allied armies invaded Germany from all sides. His forces committed numerous atrocities during the war, including the systematic killing of as many as 17 million civilians[3], an estimated six million of whom were Jews targeted in a genocide known as the Holocaust.

During the final days of the war in 1945, Hitler married his long-time mistress Eva Braun. Less than two days later, the two committed suicide.

Thougth from depressed Morticia: Do all bad people concider commiting suicide?Are all people who commit suicede bad?


Hermann Göring

Hermann Wilhelm Göring (also spelled Goering)[1] (Image:Ltspkr.png listen) (12 January 1893 – 15 October 1946) was a German politician, military leader and a leading member of the Nazi Party. Among many offices, he was Hitler's designated successor and commander of the Luftwaffe (German Air Force). With twenty-two confirmed kills as a fighter pilot, he was a veteran of the First World War and recipient of the coveted Pour le Mérite ("The Blue Max"). He was the last commander of "The Red Baron" Manfred von Richthofen's famous Jagdgeschwader 1 air squadron.

Following the end of the Second World War, Göring was convicted of war crimes and crimes against humanity at the Nuremberg Trials. He was sentenced to death by hanging, but committed suicide by cyanide ingestion the night before he was due to be hanged.

Thougth from depressed Morticia: Why is it bad to suicide if one is going to dye any how?

Wallace Hume Carothers

Wallace Hume Carothers (April 27, 1896 – April 29, 1937) was an American chemist, inventor and the leader of organic chemistry at DuPont, credited with the invention of Nylon.[1]

Carothers was a group leader at the DuPont Experimental Station laboratory, near Wilmington, Delaware, where most polymer research was done.[2] Carothers was a brilliant organic chemist who, in addition to first developing nylon, also helped lay the groundwork for Neoprene. After receiving his Ph.D, he taught at several universities before he was hired by DuPont to work on fundamental research.

He married the former Helen Sweetman on February 21, 1936. Carothers had been troubled by periods of mental depression since his youth. Despite his success with Nylon, he felt that he had not accomplished much and had run out of ideas. His unhappiness was compounded by the death of his favorite sister, and on April 29, 1937, he checked into a Philadelphia hotel room and died after drinking a cocktail of lemon juice laced with potassium cyanide.[3] His daughter, Jane, was born seven months later on November 27, 1937.

Thouth from depressed Morti: Maybe there is nothing to accomplish. Why does one whants to accophish anything in the first place?


lunes, 6 de julio de 2009

Suicidal Behavior

Suicidal behavior is a broad term that includes death by suicide and intentional, nonfatal, self-injurious acts committed with or without intent to die. It is associated with several mental disorders, including depression, substance dependence, and schizophrenia.

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