A wiki ( ) is usually a web application which allows people to add, modify, or delete content in a collaboration with others. Text is usually written using a simplified markup language or a rich-text editor. While a wiki is a type of content management system, it differs from a blog or most other such systems in that the content is created without any defined owner or leader, and wikis have little implicit structure, allowing structure to emerge according to the needs of the users.
A symbol is an object or a concept that represents, stands for or suggests another idea, visual image, belief, action or material entity. Symbols take the form of words, sounds, gestures, ideas or visual images and are used to convey other ideas and beliefs. For example, a red octagon may be a symbol for "STOP". On a map, a blue line might represent a river. Numerals are symbols for . letters may be symbols for sounds. Personal names are symbols representing individuals. A red rose may symbolize love and..
A typewriter is a mechanical or electromechanical machine for writing in characters similar to those produced by printer's movable type by means of keyboard-operated types striking a ribbon to transfer ink or carbon impressions onto the paper. Typically one character is printed per keypress. The machine prints characters by making ink impressions of type elements similar to the sorts used in movable typeletterpress printing.
Carbapenem-resistant enterobacteriaceae ( CRE) or Carbapenemase-producing Enterobacteriaceae (CPE), are gram-negative bacteria that are nearly resistant to the carbapenem class of antibiotics, considered the "drug of last resort" for such infections. Enterobacteriaceae are common commensals and infectious agents. Experts fear CRE as the new "superbug". The bacteria can kill up to half of patients who get bloodstream infections. Tom Frieden, head of the Centers for Disease Control has referred to CRE as "n..
History (from Greek ἱστορία, historia, meaning "inquiry, knowledge acquired by investigation") is the study of the past, specifically how it relates to humans. It is an umbrella term that relates to past events as well as the discovery, collection, organization, and presentation of information about these events. The term includes cosmic, geologic, and organic history, but is often generically implied to mean human history. Scholars who write about history are called . Events occurring prior to wr..
Witchcraft (also called witchery or spellcraft) broadly means the practice of, and belief in, magical skills and abilities that are able to be exercised individually, by designated , or by persons with the necessary esoteric secret knowledge. Witchcraft is a complex concept that varies culturally and societally, therefore it is difficult to define with precision definition&ots=aw4oz13kOS&sig=2CWBjLB2TIsUt1aNz_nyUPxOf5E&redir_esc=y#v=onepage&q=witchcraft definition&f=false Witchcraft in the Middle Ages, ..
Copper is a chemical element with the symbol Cu (from cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; a freshly exposed surface has a reddish-orange color. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal .
The narwhal, or narwhale ( Monodon monoceros), is a medium-sized toothed whale that possesses a large "tusk" from a protruding canine tooth. It lives year-round in the Arctic waters around Greenland, Canada, and Russia. It is one of two living species of whale in the Monodontidae family, along with the beluga whale. The narwhal males are distinguished by a long, straight, helical tusk, which is an elongated upper left canine. The narwhal was one of many species described by Carl Linnaeus in his publicatio..
A stroke, sometimes referred to as a cerebrovascular accident ( CVA), is the rapid loss of brain function due to disturbance in the blood supply to the brain. This can be due to ischemia (lack of blood flow) caused by blockage (thrombosis, arterial embolism), or a hemorrhage. As a result, the affected area of the brain cannot function, which might result in an inability to move one or more limbs on one side of the body, inability to understand or formulate speech, or an inability to see one side of the vi..
Myxedema (British English: Myxoedema) is a term used synonymously with severe hypothyroidism. It is also to describe a dermatological change that can occur in hypothyroidism, and some forms of hyperthyroidism. This article discusses the dermatological changes.
It sits snugly around your iPod touch, ensuring that your device keeps its slick looks. The rubberized cover is easy to grip, which should prevent you accidently dropping your iPod touch. However, if you do drop it, the cover offers protection to the back ..
It contains a 192kHz/24-bit D/A converters and precisely designed output stage boasting dynamic range over 100dB and signal to noise over 110dB. The rear panel of CD-1000 is designed with a pair of RCA line outputs and a coaxial digital output. It includes..
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Greenberg brings out many attitudes toward homosexuality by drawing his main character as a very specific, unique individual. Darren Lemming is the star player who has led his team to win two Worlds Series in a row. He comes from a middle-class, biracial f..
Each one of us has a brand – a personal brand, how others see us – which is shaped by what we do, say, write, and otherwise present ourselves to others. We can’t fully control how others see us (smart, capable, compassionate, creative, fair). But man..
Its acerbic wit and tightly woven plot openly criticize England's social hierarchy, specifically targeting the foibles and greed of the upper-the ruling-class. Barnes's play peels back the veneer of respectability to reveal the ugly underneath, the rot tha..
It also introduces one of the rare unqualified good guys in Amis’s rogue-ridden world: Jenny Bunn, a girl from the (English) north country come south to teach school in a small smug town where she hopes to find love and fortune. Jenny is a beauty and men..
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He tried to take my life. Instead, I took his. It was a long time ago. I remember it was dark, and I didn''t see my killer until it was too late. As I died, my hand touched his. That''s when the first switch took place. Suddenly, I was ..
In this fascinating and enjoyable new read, e-business expert Dave Rochlin dispels many of the myths, and outlines the primary factors which determine why some firms thrive while others flop in adopting or introducing new technology. Drawing from his exhau..
The Bluetooth touch sensitive keyboard provides liquid and dust proof keys with an iPad friendly keyboard layout. Optimized for travel, this triple duty versatile case offers an adjustable two position stand and automatic wake sleep cover for maximum conve..
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The narwhal, or narwhale ( Monodon monoceros), is a medium-sized toothed whale that possesses a large "tusk" from a protruding canine tooth. It lives year-round in the Arctic waters around Greenland, Canada, and Russia. It is one of two living species of
A stroke, sometimes referred to as a cerebrovascular accident ( CVA), is the rapid loss of brain function due to disturbance in the blood supply to the brain. This can be due to ischemia (lack of blood flow) caused by blockage (thrombosis, arterial embol