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BBC Darwin Season
The BBC Darwin Season is a series of television and radio programmes commissioned by the BBC in 2009 to celebrate the bicentenary of the great naturalist Charles Darwin (1809-1882) and the 150th anniversary of the publication of his revolutionary book, On the Origin of Species in November, 1859. In partnership with the Open University, the BBC produced a special documentary, Charles Darwin and the Tree of Life, narrated by David Attenborough, and three major series. Other presenters involved are Andrew Marr, Melvyn Bragg and Jimmy Doherty. The overall commissioning editor for the season is Martin Davidson, the BBC's commissioning editor for specialist factual (in-house).BBC unveils line-up for Darwin season |
Anniversary
An anniversary is the date on which an event took place or an institution was founded in a previous year, and may also refer to the commemoration or celebration of that event. The word was first used for Catholic feasts to commemorate saints. Most countries celebrate national anniversaries, typically called national days. These could be the date of independence of the nation or the adoption of a new constitution or form of government. There is no definite method for determining the date of establishment of an institution, and it is generally decided within the institution by convention. The important dates in a sitting monarch's reign may also be commemorated, an event often referred to as a "jubilee". Names * Birthdays are the most common type of anniversary, on which someone's birthdate is commemorated each year. The actual celebration is sometimes moved for practical reasons, as in the case of an official birthday or one falling on February 29. * Wedding anniversaries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jonathan Miller
Sir Jonathan Wolfe Miller CBE (21 July 1934 – 27 November 2019) was an English theatre and opera director, actor, author, television presenter, humourist and physician. After training in medicine and specialising in neurology in the late 1950s, he came to prominence in the early 1960s in the comedy revue '' Beyond the Fringe'' with Peter Cook, Dudley Moore and Alan Bennett. Miller began directing operas in the 1970s. His 1982 production of a "Mafia"-styled ''Rigoletto'' was set in 1950s Little Italy, Manhattan. In its early days, he was an associate director at the National Theatre. He later ran the Old Vic Theatre. As a writer and presenter of more than a dozen BBC documentaries, Miller became a television personality and public intellectual in Britain and the United States. Life and career Early life Miller grew up in St John's Wood, London, in a well-connected Jewish family. His father Emanuel (1892–1970), who was of Lithuanian descent and suffered from severe rh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Evolutionary Thought
Evolutionary thought, the recognition that species change over time and the perceived understanding of how such processes work, has roots in antiquity—in the ideas of the ancient Greeks, Romans, Chinese, Church Fathers as well as in medieval Islamic science. With the beginnings of modern biological taxonomy in the late 17th century, two opposed ideas influenced Western biological thinking: essentialism, the belief that every species has essential characteristics that are unalterable, a concept which had developed from medieval Aristotelian metaphysics, and that fit well with natural theology; and the development of the new anti-Aristotelian approach to modern science: as the Enlightenment progressed, evolutionary cosmology and the mechanical philosophy spread from the physical sciences to natural history. Naturalists began to focus on the variability of species; the emergence of palaeontology with the concept of extinction further undermined static views of nature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruth Padel
Ruth Sophia Padel FRSL FZS is a British poet, novelist and non-fiction author, known for her poetic explorations of migration, both animal and human, and her involvement with classical music, wildlife conservation and Greece, ancient and modern. She is Trustee for conservation charity ''New Networks for Nature'', has served on the board of the Zoological Society of London and was Professor of Poetry at King's College London from 2013 to 2022. Biography Padel is daughter of psychoanalyst John Hunter Padel and Hilda Barlow, daughter of Sir Alan Barlow and Nora Barlow née Darwin, granddaughter of Charles Darwin, through whom Padel is Darwin's great-great-grandchild. Her brother is historian Oliver Padel; cousins include prison reformer Una Padel, sculptor Phyllida Barlow, mathematician Martin T. Barlow and biographer Randal Keynes; her uncle is Horace Barlow. Padel was born in Wimpole Street where her great-grandfather Sir Thomas Barlow practised medicine. She attended North Lond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Prescott
General Robert Prescott (21December 1815) was a British military officer and colonial administrator. During a military career which spanned over fifty years, he participated in the Seven Years' War, the French and Indian War, and the American Revolutionary War, including key engagements such as the Montreal Campaign. He later became the Governor of Martinique and then, in 1796, Governor General of The Canadas, and the British Army's Commander-in-Chief for North America. He was recalled to England in 1799 after conflict with the Catholic Church and disputes with Anglo-Canadian colonial elites over the distribution of land in the colonies. He continued to hold his position until 1807, with his lieutenant governors acting in his absence. He died in 1815 after unsuccessful attempts to clear his name. Biography Modern sources generally agree that Robert Prescott was born in Lancashire in 1726 or 1727. Some sources, such as the ''Dictionary of Canadian Biography'', claim that he w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccine
A vaccine is a biological Dosage form, preparation that provides active acquired immunity to a particular infectious disease, infectious or cancer, malignant disease. The safety and effectiveness of vaccines has been widely studied and verified. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or Antigen, killed forms of the microbe, its toxins, or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and to further recognize and destroy any of the microorganisms associated with that agent that it may encounter in the future. Vaccines can be prophylaxis, prophylactic (to prevent or ameliorate the effects of a future infection by a natural or "wild" pathogen), or therapeutic vaccines, therapeutic (to fight a disease that has already occurred, such as cancer vaccine, cancer). [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virus
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898,Dimmock p. 4 more than 9,000 virus species have been described in detail of the millions of types of viruses in the environment. Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. The study of viruses is known as virology, a subspeciality of microbiology. When infected, a host cell is often forced to rapidly produce thousands of copies of the original virus. When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent particles, or ''virions'', consisting of (i) the genetic material, i. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hepatitis B
Hepatitis B is an infectious disease caused by the ''Hepatitis B virus'' (HBV) that affects the liver; it is a type of viral hepatitis. It can cause both acute and chronic infection. Many people have no symptoms during an initial infection. For others, symptoms may appear 30 to 180 days after becoming infected and can include a rapid onset of sickness with nausea, vomiting, yellowish skin, fatigue, dark urine, and abdominal pain. Symptoms during acute infection typically last for a few weeks, though some people may feel sick for up to six months. Deaths resulting from acute stage HBV infections are rare. An HBV infection lasting longer than six months is usually considered chronic. The likelihood of developing chronic hepatitis B is higher for those who are infected with HBV at a younger age. About 90% of those infected during or shortly after birth develop chronic hepatitis B, while less than 10% of those infected after the age of five develop chronic cases. Most of those wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobel Prize In Physiology Or Medicine
The Nobel Prize in Physiology or Medicine is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, according to Alfred Nobel's 1895 will, are awarded "to those who, during the preceding year, have conferred the greatest benefit to humankind". Nobel Prizes are awarded in the fields of Physics, Chemistry, Physiology or Medicine, Literature, and Peace. The Nobel Prize is presented annually on the anniversary of Alfred Nobel's death, 10 December. As of 2022, 114 Nobel Prizes in Physiology or Medicine have been awarded to 226 laureates, 214 men and 12 women. The first one was awarded in 1901 to the German physiologist, Emil von Behring, for his work on serum therapy and the development of a vaccine against diphtheria. The first woman to receive the Nobel Prize in Physiology or Medicine, Gerty Cori, received it in 1947 for her role in elucidati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baruch Samuel Blumberg
Baruch Samuel Blumberg (July 28, 1925 April 5, 2011), known as Barry Blumberg, was an American physician, geneticist, and co-recipient of the 1976 Nobel Prize in Physiology or Medicine (with Daniel Carleton Gajdusek), for his work on the hepatitis B virus while an investigator at the NIH and at the Fox Chase Cancer Center. He was president of the American Philosophical Society from 2005 until his death. Blumberg and Gajdusek received the Nobel Prize for discovering "new mechanisms for the origin and dissemination of infectious diseases." Blumberg identified the hepatitis B virus, and later developed its diagnostic test and vaccine. Biography Early life and education Blumberg was born in Brooklyn, New York, the son of Ida (Simonoff) and Meyer Blumberg, a lawyer. He first attended the Orthodox Yeshivah of Flatbush for elementary school, where–in addition to all regular school subjects–he learned to read and write in Hebrew, and to study the Bible and Jewish texts in their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biologically Inspired Computing
Bio-inspired computing, short for biologically inspired computing, is a field of study which seeks to solve computer science problems using models of biology. It relates to connectionism, social behavior, and emergence. Within computer science, bio-inspired computing relates to artificial intelligence and machine learning. Bio-inspired computing is a major subset of natural computation. History Early Ideas The ideas behind biological computing trace back to 1936 and the first description of an abstract computer, which is now known as a Turing machine. Turing firstly described the abstract construct using a biological specimen. Turing imagined a mathematician that has three important attributes. He always has a pencil with an eraser, an unlimited number of papers and a working set of eyes. The eyes allow the mathematician to see and perceive any symbols written on the paper while the pencil allows him to write and erase any symbols that he wants. Lastly, the unlimited paper al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evolutionary Computation
In computer science, evolutionary computation is a family of algorithms for global optimization inspired by biological evolution, and the subfield of artificial intelligence and soft computing studying these algorithms. In technical terms, they are a family of population-based trial and error problem solvers with a metaheuristic or stochastic optimization character. In evolutionary computation, an initial set of candidate solutions is generated and iteratively updated. Each new generation is produced by stochastically removing less desired solutions, and introducing small random changes. In biological terminology, a population of solutions is subjected to natural selection (or artificial selection) and mutation. As a result, the population will gradually evolve to increase in fitness, in this case the chosen fitness function of the algorithm. Evolutionary computation techniques can produce highly optimized solutions in a wide range of problem settings, making them popular i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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