OEM stands for original equipment manufacturer. OEM software is software that is purchased by computer makers at a reduced price to be installed on computers they make. Because of this discount it is only allowed to be used on the computer is was first installed on and can not be transferred to another computer.
The Wilson and Jungner principles of screening and genetic testing. Abstract. Screening may be defined as a selection procedure for further investigation, applied to a population of asymptomatic individuals, with no personal or family history to suggest that they are at a higher risk of the disease than the rest of the population.
Perceptual grouping has typically been discussed in. terms of the principles of grouping first described by the. Gestalt psychologists (Koehler, 1928; Wertheimer, 1923). One of the principles of grouping is proximity, which. states that spatially close objects tend to be grouped to-. gether. The principle of similarity claims that, all else being. equal, the most similar elements in the field tend to be. grouped together. Two of the other Gestalt laws of group-. ing are common fate and good continuation. Common fate. states that elements that move simultaneously in the same. direction and with the same speed tend to be grouped to-. gether.