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Another type of self-priming pump is a centrifugal pump with two casing chambers and an open impeller. This design is not only used for its self-priming capabilities but also for its degassing effects when pumping two-phase mixtures (air/gas and liquid) for a short time in process engineering or when handling polluted fluids, for example, when ...
Priming is a concept in psychology to describe how exposure to one stimulus may influence a response to a subsequent stimulus, without conscious guidance or intention. [1] [2] [3] The priming effect is the positive or negative effect of a rapidly presented stimulus (priming stimulus) on the processing of a second stimulus (target stimulus) that appears shortly after.
[14] [15] Priming effects can be amplified by visual attention directed to the prime's position or to its relevant features just in time for the prime's appearance. [17] [18] [19] The time course of the response priming effect described so far only holds for SOAs up to about 100 ms. For longer SOAs, the priming effect can increase further.
A jiggle syphon (or siphon) is the combination of a syphon pipe and a simple priming pump that uses mechanical shaking action to pump enough liquid up the pipe to reach the highest point, and thus start the syphoning action.
Bargh was born in Champaign, Illinois.He attended the University of Illinois as an undergraduate, where he graduated in 1977 with a B.S. in psychology.He then attended the University of Michigan, where he earned an M.A. in 1979 and a Ph.D. in 1981 in social psychology under Robert Zajonc. [9]
There is much discussion in the world of psychology about the effects of valence and arousal in affect priming, since they both seem to affect it, but there has been little research on which of the two has a greater effect on this type of priming. For example, one study by Yao, Shu, and Luo asserts that valence has a greater effect, based on ...
The feed line of the pump and the internal body surrounding the pumping mechanism must first be filled with the liquid that requires pumping: An operator must introduce liquid into the system to initiate the pumping, known as priming the pump. Loss of prime is usually due to ingestion of air into the pump, or evaporation of the working fluid if ...
The self-priming pump draws the slurry to the pump then discharges the material from there. Flooded Suction The flooded suction slurry pump is connected to a tank or hopper and uses gravity to move slurry and liquid from the enclosure. Located at the bottom or below the water, the pump uses the force of gravity to continuously fill the pump and ...