four-cycle
91Stirling cycle — This article is about the real Stirling cycle. For the idealized Stirling cycle , see the Stirling engine article. IntroductionThe Stirling cycle is a thermodynamic cycle that describes the general class of Stirling devices. This includes the… …
92America's Next Top Model, Cycle 6 — Promotional photograph of the cast of Cycle 6 of America s Next Top Model …
93America's Next Top Model, Cycle 8 — Promotional photograph of the cast of Cycle 8 of America s Next Top Model Format Reality television Created by Tyra Banks …
94Citric acid cycle — Overview of the citric acid cycle The citric acid cycle also known as the tricarboxylic acid cycle (TCA cycle), the Krebs cycle, or the Szent Györgyi Krebs cycle[1] …
95Thermodynamic cycle — Thermodynamics …
96business cycle — a recurrent fluctuation in the total business activity of a country. [1920 25] * * * Periodic fluctuation in the rate of economic activity, as measured by levels of employment, prices, and production. Economists have long debated why periods of… …
97Literary cycle — Literary cycles are groups of stories grouped around common figures, often (though not necessarily) based on mythical figures or loosely on historic ones. Examples of Literary Cycles * One well known such cycle is the Arthurian cycle, the stories …
98Inheritance Cycle — The covers of the four books. Eragon Eldest Brisingr Inheritance Author …
99Natural cycle — During a baseball game, a natural cycle occurs when all four of the qualifying hits in the cycle come exactly in the following sequential order: single, double, triple, home run. There may be more than four hits total, which happened with Tony… …
100America's Next Top Model, Cycle 9 — Promo …