In order to vary velocity magnitude, the ball oscillated ±25° at 0.01, 0.1, and 1 Hz to generate 0.28, 2.8, and 28 mm/s, respectively.
In order to vary several geometrical and operative parameters and to determine the flow conditions inside the jet mill, a new type of experimental spiral jet mill apparatus was designed and constructed.
In order to vary the cone angles of the conically shaped nanopores, which were obtained by track-etch method, we have added different volume fractions of methanol to the alkali etching solution.
In order to vary the height of the breadboard with respect to the soil, the bench is equipped with extensible legs.
In order to vary the N/Al flux ratio, the aluminum flux was kept constant at 7.6 × 10−8 Torr and the nitrogen flux was changed.
In order to vary the temperature difference between gas and substrate temperatures, the system consists of a gas pre-heating zone and a substrate heating zone.
In order to vary the service time, five classes of request length (MI) are chosen from "very small" (105MI) to "very large" (5×105MI).
In order to vary blood aldosterone levels, rats were fed on LS and HS diets that are known to increase and decrease respectively circulating aldosterone levels.
In order to vary the difficulty of the recency task, rats received four test sessions, categorized as easy, medium (two sessions), and hard.
In order to vary delivery format, stimuli were animated using Apple Final Cut Studio Motionn 4) software to create two types of text, which were either: (1) sequentially organised text or (2) simultaneously revealed text.
