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Alba (rabbit)
Alba was the name of a genetically modified "glowing" rabbit created as an artistic work by contemporary artist Eduardo Kac, produced in collaboration with French geneticist Louis-Marie Houdebine. Houdebine used the GFP gene found in the jellyfish, ''Aequorea victoria'', that fluoresces green when exposed to blue light. This is a protein used in many standard biological experiments involving fluorescence. When Alba was exposed to such light, she would literally glow green — though photos by Kac showing the entire organism, including its hair, glowing a uniform green have had their veracity challenged. Eduardo Kac has described Alba as an animal that does not exist in nature. In an article published in ''The Boston Globe'', Houdebine admitted creating Alba for Kac and stated that Alba has a 'particularly mellow and sweet disposition.' This article generated a global media scandal, which caused Houdebine to distance himself from Kac's work. All subsequent media articles present ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Rabbit
Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combination of yellow and cyan; in the RGB color model, used on television and computer screens, it is one of the additive primary colors, along with red and blue, which are mixed in different combinations to create all other colors. By far the largest contributor to green in nature is chlorophyll, the chemical by which plants photosynthesize and convert sunlight into chemical energy. Many creatures have adapted to their green environments by taking on a green hue themselves as camouflage. Several minerals have a green color, including the emerald, which is colored green by its chromium content. During post-classical and early modern Europe, green was the color commonly associated with wealth, merchants, bankers, and the gentry, while red was r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rabbit
Rabbits, also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (which also contains the hares) of the order Lagomorpha (which also contains the pikas). ''Oryctolagus cuniculus'' includes the European rabbit species and its descendants, the world's 305 breeds of domestic rabbit. ''Sylvilagus'' includes 13 wild rabbit species, among them the seven types of cottontail. The European rabbit, which has been introduced on every continent except Antarctica, is familiar throughout the world as a wild prey animal and as a domesticated form of livestock and pet. With its widespread effect on ecologies and cultures, the rabbit is, in many areas of the world, a part of daily life—as food, clothing, a companion, and a source of artistic inspiration. Although once considered rodents, lagomorphs like rabbits have been discovered to have diverged separately and earlier than their rodent cousins and have a number of traits rodents lack, like two extra incis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eduardo Kac
Eduardo Kac dwardoʊ kæts; ĕd·wâr′·dō kăts(1962) is a contemporary artist of dual nationality (American and Brazilian) whose artworks span a wide range of practices, including performance art, poetry, holography, interactive art, digital and online art, and bio art. He is particularly well known for his works of space art. Kac began his art career in 1980 as a performance artist in Rio de Janeiro, Brazil. In 1982 he created his first digital work and in 1983 he invented holopoetry, exploring holography as an interactive art form. In 1985 he began creating animated poetic works on the French Minitel platform. Throughout the 1980s Kac created telecommunications artworks, using media such as fax, television, and slow scan tv. In 1986 Kac created his first work of telepresence art, in which he used robots to bridge two or more physical locations. During the 1990s he continued to produce these works, expanding his practice with works of interspecies communications. In 1997 h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis-Marie Houdebine
Louis-Marie may refer to: *Louis Marie Baptiste Atthalin (1784–1856), French Army officer, politician, painter, watercolorist, and lithographer *Louis-Marie-Augustin d'Aumont, 4th Duke of Aumont of the Aumont family, a French noble house *Louis-Marie Autissier (1772–1830), French-born Belgian portrait miniature painter * Louis-Marie Baader (1828–1920), French painter of German descent *Louis-Marie-Edmond Blanquart de Bailleul (1795–1868), French Roman Catholic bishop *Louis-Marie-Raphaël Barbier (1792–1852), physician and surgeon from Berthier-en-Haut in Lower Canada *Louis-Marie Baudouin (1765–1835), French Roman Catholic priest, founder of the Sons of Mary Immaculate and the Ursulines of Jesus * Louis-Marie-Joseph Beaumont (1753–1828), farmer and political figure in Lower Canada *Louis-Marie Billé (1938–2002), French clergyman, archbishop of Lyon, cardinal until his death in office *Louis-Marie de Blignières (born 1949), French traditionalist Catholic priest, fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Fluorescent Protein
The green fluorescent protein (GFP) is a protein that exhibits bright green fluorescence when exposed to light in the blue to ultraviolet range. The label ''GFP'' traditionally refers to the protein first isolated from the jellyfish ''Aequorea victoria'' and is sometimes called ''avGFP''. However, GFPs have been found in other organisms including corals, sea anemones, zoanithids, copepods and lancelets. The GFP from ''A. victoria'' has a major excitation peak at a wavelength of 395 nm and a minor one at 475 nm. Its emission peak is at 509 nm, which is in the lower green portion of the visible spectrum. The fluorescence quantum yield (QY) of GFP is 0.79. The GFP from the sea pansy (''Renilla reniformis'') has a single major excitation peak at 498 nm. GFP makes for an excellent tool in many forms of biology due to its ability to form an internal chromophore without requiring any accessory cofactors, gene products, or enzymes / substrates other than mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jellyfish
Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella-shaped bells and trailing tentacles, although a few are anchored to the seabed by stalks rather than being mobile. The bell can pulsate to provide propulsion for highly efficient animal locomotion, locomotion. The tentacles are armed with Cnidocyte, stinging cells and may be used to capture prey and defend against predators. Jellyfish have a complex Biological life cycle, life cycle; the medusa is normally the sexual phase, which produces planula larvae that disperse widely and enter a sedentary polyp (zoology), polyp phase before reaching sexual maturity. Jellyfish are found all over the world, from surface waters to the deep sea. Scyphozoans (the "true jellyfish") are exclusively marine habitats, marine, but some hydrozoans with a simila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aequorea Victoria
''Aequorea victoria'', also sometimes called the crystal jelly, is a bioluminescent hydrozoan jellyfish, or hydromedusa, that is found off the west coast of North America. The species is best known as the source of two proteins involved in bioluminescence, aequorin, a photoprotein, and green fluorescent protein (GFP). Their discoverers, Osamu Shimomura and colleagues, won the 2008 Nobel Prize in Chemistry for their work on GFP. Description Almost entirely transparent and colorless, and sometimes difficult to resolve, ''Aequorea victoria'' possess a highly contractile mouth and manubrium at the center of up to 100 radial canals that extend to the bell margin. The bell margin is surrounded by uneven tentacles, up to 150 of them in fully-grown specimens. The tentacles possess nematocysts that aid in prey capture, although they have no effect on humans. Specimens larger than 3 cm usually possess gonads for sexual reproduction, which run most of the length of the radial canals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluorescence
Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation. It is a form of luminescence. In most cases, the emitted light has a longer wavelength, and therefore a lower photon energy, than the absorbed radiation. A perceptible example of fluorescence occurs when the absorbed radiation is in the ultraviolet region of the electromagnetic spectrum (invisible to the human eye), while the emitted light is in the visible region; this gives the fluorescent substance a distinct color that can only be seen when the substance has been exposed to UV light. Fluorescent materials cease to glow nearly immediately when the radiation source stops, unlike phosphorescent materials, which continue to emit light for some time after. Fluorescence has many practical applications, including mineralogy, gemology, medicine, chemical sensors (fluorescence spectroscopy), fluorescent labelling, dyes, biological detectors, cosmic-ray detection, vacu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wired (magazine)
''Wired'' (stylized as ''WIRED'') is a monthly American magazine, published in print and online editions, that focuses on how emerging technologies affect culture, the economy, and politics. Owned by Condé Nast, it is headquartered in San Francisco, California, and has been in publication since March/April 1993. Several spin-offs have been launched, including '' Wired UK'', ''Wired Italia'', ''Wired Japan'', and ''Wired Germany''. From its beginning, the strongest influence on the magazine's editorial outlook came from founding editor and publisher Louis Rossetto. With founding creative director John Plunkett, Rossetto in 1991 assembled a 12-page prototype, nearly all of whose ideas were realized in the magazine's first several issues. In its earliest colophons, ''Wired'' credited Canadian media theorist Marshall McLuhan as its "patron saint". ''Wired'' went on to chronicle the evolution of digital technology and its impact on society. ''Wired'' quickly became recognized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Boston Globe
''The Boston Globe'' is an American daily newspaper founded and based in Boston, Massachusetts. The newspaper has won a total of 27 Pulitzer Prizes, and has a total circulation of close to 300,000 print and digital subscribers. ''The Boston Globe'' is the oldest and largest daily newspaper in Boston. Founded in 1872, the paper was mainly controlled by Irish Catholic interests before being sold to Charles H. Taylor and his family. After being privately held until 1973, it was sold to ''The New York Times'' in 1993 for $1.1billion, making it one of the most expensive print purchases in U.S. history. The newspaper was purchased in 2013 by Boston Red Sox and Liverpool owner John W. Henry for $70million from The New York Times Company, having lost over 90% of its value in 20 years. The newspaper has been noted as "one of the nation's most prestigious papers." In 1967, ''The Boston Globe'' became the first major paper in the U.S. to come out against the Vietnam War. The paper's 2002 c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scandal
A scandal can be broadly defined as the strong social reactions of outrage, anger, or surprise, when accusations or rumours circulate or appear for some reason, regarding a person or persons who are perceived to have transgressed in some way. These reactions are usually noisy and may be conflicting, and they often have negative effects on the status and credibility of the person(s) or organisation involved. Society is scandalised when it becomes aware of breaches of moral norms or legal requirements, often when these have remained undiscovered or been concealed for some time. Such breaches have typically erupted from greed, lust or the abuse of power. Scandals may be regarded as political, sexual, moral, literary or artistic but often spread from one realm into another. The basis of a scandal may be factual or false, or a combination of both. In contemporary times, exposure of a scandalous situation is often made by mass media. Contemporary media has the capacity to sprea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Molecular Biology Organization
The European Molecular Biology Organization (EMBO) is a professional, non-profit organization of more than 1,800 life scientists. Its goal is to promote research in life science and enable international exchange between scientists. It co-funds courses, workshops and conferences, publishes five scientific journals and supports individual scientists. The organization was founded in 1964 and is a founding member of the Initiative for Science in Europe. the Director of EMBO is Fiona Watt, a stem cell researcher, professor at King's College London and a group leader at the European Molecular Biology Laboratory. Conferences and journals EMBO funds or co-funds over 90 meetings involving more than 11,000 participants every year. EMBO publishes five peer-reviewed scientific journals: ''The EMBO Journal'', ''EMBO Reports'', ''Molecular Systems Biology'', ''EMBO Molecular Medicine'', and ''Life Science Alliance'', History The European Molecular Biology Organization (EMBO) was launched ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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