reversed stresses
51Bauschinger effect — The Bauschinger effect refers to a property of materials where the material s stress strain characteristics change as a result of the microscopic stress distribution of the material. For example, an increase in tensile yield strength at the… …
52Rolling (metalworking) — A rolling schematic In metalworki …
53Ecological facilitation — Facilitation describes species interactions that benefit at least one of the participants and cause harm to neither (Stachowicz 2001). Facilitations can be categorized as mutualisms, in which both species benefit, or commensalisms, in which one… …
54airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …
55Hinduism — /hin dooh iz euhm/, n. the common religion of India, based upon the religion of the original Aryan settlers as expounded and evolved in the Vedas, the Upanishads, the Bhagavad Gita, etc., having an extremely diversified character with many… …
56joint — /joynt/, n. 1. the place at which two things, or separate parts of one thing, are joined or united, either rigidly or in such a way as to permit motion; juncture. 2. a connection between pieces of wood, metal, or the like, often reinforced with… …
57vitamin — vitaminic, adj. /vuy teuh min/; Brit. also /vit euh min/, n. any of a group of organic substances essential in small quantities to normal metabolism, found in minute amounts in natural foodstuffs or sometimes produced synthetically: deficiencies… …
58English language — Language belonging to the Germanic languages branch of the Indo European language family, widely spoken on six continents. The primary language of the U.S., Britain, Canada, Australia, Ireland, New Zealand, and various Caribbean and Pacific… …
59d'Alembert's principle — ▪ physics alternative form of Newton s second law of motion, stated by the 18th century French polymath Jean le Rond d Alembert. In effect, the principle reduces a problem in dynamics to a problem in statics. The second law states that the… …
60harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …
