منابع مشابه
How Formal Ontology can help Civil Engineers
In this paper we report some considerations on the developing relationship between the area of formal ontology and that of urban development. Even in the studies on urban and territorial systems we register a phenomenon common to most applied domains: the increasing interest on ontology and the difficulties to understand its novelty. Indeed, the area of applied ontology spans a variety of metho...
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It is common in many countries that engineers having an academic degree in Civil Engineering are appointed responsible for different tasks related to Bridge Engineering. However, there are serious questions about whether formal university courses in civil engineering could cover the needs of a bridge engineer to fulfill his or her job successfully. Regarding the recent significant advances in t...
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Transportation has historically had a major influence on cities their locations, growth and form. Civil engineers were the leading public servants in construction of railway and transit systems. With diversification of transportation and, particularly, growth of highways, the solutions to urban transportation have become extremely complex. Instead of only building new facilities, it is now nece...
متن کاملModern Seismic Protection Systems for Civil and Industrial Structures
The limits of the conventional fixed-base seismic design of structures are stressed, together with the capability of the modern seismic vibration passive control (SVPC) techniques to overcome such limits, for both new and existing constructions. The main features of such techniques (seismic isolation, energy dissipation and those using shock transmitters and shape memory alloys) are summarized....
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As the aircraft industry is moving towards the all electric and More Electric Aircraft (MEA), there is increase demand for electrical power in the aircraft. The trend in the aircraft industry is to replace hydraulic and pneumatic systems with electrical systems achieving more comfort and monitoring features. Moreover, the structure of MEA distribution system improves aircraft maintainability, r...
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ژورنال
عنوان ژورنال: Nature
سال: 1936
ISSN: 0028-0836,1476-4687
DOI: 10.1038/137599b0