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- architrave cornice: An entablature with an architrave and a cornice but no frieze. more
- Arctic treeline: The northern limit of tree growth; the sinuous boundary between tundra and boreal forest . Climate change is projected to cause vegetation shifts because rising temperatures favor taller,...more
- area light: A light source used to illuminate a significant area with large dimensions in two directions, such as a bay window. more
- area wall: A retaining wall around an open area, particularly one below grade such as an areaway or entrance to a basement. more
- areaway: An open area below grade used to provide light, air, or access to an adjacent building. more
- Arid: In general terms, the climate of a locale or region is said to be arid when it is characterized by a severe lack of available water , to the extent of hindering or even preventing the growth...more
- arithmetic instructions: Computer programming codes that give a PLC the ability
to perform mathematical functions, such as addition, subtraction, multiplication,
division, and square root, on data.more
- Arm wrestling robots: Six years ago, one scientist of the Jet Propulsion Laboratory of NASA indì an only competition: to construct a constructed robotico arm from muscles crafts them in a position to striking to trial...more
- armature: The structural iron bars used to frame tracery or to reinforce building features such as slender columns or hanging canopies. The movable part in an electromagnetic mechanical device, such as the...more
- Armement In Brazil: UNIVERSIDADE ESTADUAL DE CAMPINAS Campinas, Brazil University Home Page Engineering Department Admission Department UNIVERSIDADE ESTADUAL DE MARINGÁ Maringá, Brazil...more
- Armement In France: Ecole nationale supérieure des ingénieurs des études et techniques d'armement Brest, France University Home Page Admission Department more
- Armstrong Whitworth Whitley: The Armstrong-Whitworth AW 38 Whitley is a British twin-engine bomber of the Second World War. Entered into service in March 1937, Whitley was one of the first night of heavy bombers of the RAF...more
- Aro: ARO (ARO (Romanian Automobile) was founded after the Second World War, on the ruins of the factory IAR ) (Romanian Automobile) was founded after the Second World War, on the ruins of the factory...more
- Aroclor 1254: Aroclor 1254 is one of several commercial PCB mixtures that were marketed between the 1930s and 70s. This light yellow viscous liquid is a particularly highly chlorinated PCB mixture which, by...more
- Aromatherapy: The therapeutic use of pure essential oils and other substances obtained from flowers, plants, and aromatic shrubs, through inhalation and application to the skin. Generally based on traditional...more
- aromatization: The conversion of nonaromatic hydrocarbons to aromatic hydrocarbons. more
- arostat process: A process in which aromatic molecules are saturated by catalytic hydrogenation to yield high-quality jet fuels, high-purity cyclohexane from benzene, and solvents which are nearly free of aromatics. more
- ARPA (Advanced Research Projects Agency): An agency within the defense department that distributes funds for defense related research projects. ARPA ( AKA DARPA) provided the initial funding for the development of platform independent...more
- ARPAnet: The name by which the Internet was originally known.more
- Arrhythmia: An arrhythmia (also called dysrhythmia or irregular heart rhythm) is an irregular or abnormal heartbeat. An arrhythmia can involve a change in the rhythm, producing an uneven heartbeat, or a...more
- arris: An edge at the intersection of two planes or curves, especially in moldings or between two flutes of a Doric column. more
- Arsenate: Sometimes referred to in short as inorganic arsenic, inorganic arsenic compound contain arsenic (As) and at least one other element , but no carbon (C). Inorganic arsenic exists in four main...more
- Arsenic (As): An N-type dopant often used to form the buried layer in a bipolar structure. Also used as an implant source in both bipolar and MOS processing. This element has both metallic and non-metallic...more
- Arsenopyrite: FeAsS, Iron Arsenide Sulfide, an inorganic arsenic compound . This mineral is a major ore of arsenic. Details... Arsenopyrite is an iron arsenic sulfide (FeAsS). It is a hard ( Mohs...more
- Artesian Aquifer: An artesian aquifer contains water under pressure as a result of hydrostatic head. An aquifer must be covered by a confirming material or aquilude and receive a supply of water for the artesian...more
- Arthritis: Arthritis (from Greek arthro- , joint + -itis , inflammation; plural: arthritides) is a group of conditions where there is damage caused to the joints of the body. Arthritis is the leading...more
- Articles of Agreement: A document containing all particulars relating to the terms of agreement between the Master of the vessel and the crew. Sometimes called ship?s articles, shipping articles. 1 The term is...more
- Artifical Muscles: Legs from Yobotics! Merlin Humaniform Muscles Shadow Robot Project: The SHADOW Air Muscle The Artificial Muscle Project at MIT more
- artificial atmosphere: a gas or mixture of gases used in place of air in industrial or laboratory operations; classified as an active, or process, atmosphere, or as an inactive, or protective, atmosphere. more
- Artificial cells: Porous capsules Molybdänoxid can serve as a model for biological ion transport processes. Do cells always consist of organic carbon compounds structured? When resourceful scientists seek their...more
- Artificial insemination: A breeding technique, most commonly used in domestic animals and sometimes in captive breeding of wild animals, in which semen is introduced into the female reproductive tract by artificial means....more
- Artificial Intelligence: A program which allows some ability to learn or to make intelligent choices as such it can be seen by a user to be the ability of a computer or other machine to perform those activities that mimic...more
- Artificial intelligence: "The point of no return already has not been exceeded. Behind it cannot be more gone: the robotizzazione of the humans and the umanizzazione of blot some are alone issue of time. Little time "....more
- artificial intelligence (AI): A subfield of computer science dealing with the
development of computer programs that solve tasks requiring extensive knowledge.more
- Artificial intelligence of Oscar Bettelli: PHILOSOPHICAL CONSIDERATIONS From much time I take care myself of artificial intelligence. There are some questions that this discipline places: will succeed one machine to behave itself in...more
- artificial nourishment: A process of replenishing a beach by depositing dredged material from another site, or by some other artificial means. more
- artificial recharge: The use of injection wells or other techniques to recharge an aquifer depleted by abnormally large withdrawls. more
- Artificial selection: The process by which humans breed animals and cultivate crops to ensure that future generations have specific desirable characteristics. In artificial selection, breeders select the most desirable...more
- artificial sky: A device used to study or display an architectural model under daylight conditions. more
- Arts et Manufactures In Brazil: UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ Toledo, Brazil University Home Page UNIVERSIDADE FEDERAL DA BAHIA Salvador, Brazil University Home Page Engineering Department...more
- Arts et Manufactures In France: Ecole centrale des arts et manufactures Paris, France University Home Page Engineering Department Admission Department more
- Asbestos: A family of heterogeneous silicate minerals which include chrysotile, amosite, crocidolite, tremolite, anthophyfillite and actinolite. The asbestos is fibrous, chemically inert, does not conduct...more
- Asbestos: A family of heterogeneous silicate minerals which include chrysotile, amosite, crocidolite, tremolite, anthophyfillite and actinolite. The asbestos is fibrous, chemically inert, does not conduct...more
- Ascarids: Ascarids is a very large, yellowish-white nematode of the small intestines (5 to 15 inches long). more
- Ascensori rotary: For how much already in III the century a.C. they were in use elevators and freight elevators primiti to you set in action to you manually, with the aid of animals or to means of norie, as it can...more
- ASCII: For American Standard Code for Information Interchange. A seven-bit code
with an optional parity bit used to represent alphanumeric, punctuation, and
control charactersmore
- ASCII (American Standard Code for Information Interchange): The American Standard Code for Information Interchange is used extensively in data transmission. The ASCII character set includes 128 upper and lower case letters, numerals and special purpose...more
- ASCII I/O interface: ASCII I/O interface. A special function interface that transmits alphanumeric data
between peripheral equipment and a PLC
more
- ASCII text: A text file containing only ASCII characters. Most word processors store text in files containing special codes for formatting. When these are e-mailed to users who do not have the same program the...more
- Ascomycetes: Ascomycetes are mostly saprophytic. They form sexual spores called Ascospores that are enclosed in asci. Ascomycetes form asexual conidia on vegetative hyphae and within fruiting bodies. more
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