When the price elasticity of demand for a good is relatively inelastic (-1 < Ed < 0), the percentage change in quantity demanded is smaller than that in price. Hence, when the price is raised, the total revenue increases, and vice versa.
The inevitable broadening of peaks during the chromatographic process may make it difficult to discern two consecutive peaks in a chromatogram from each other. Such a situation will occur if the peaks overlap extensively. The ability to resolve two consecutive peaks is defined as the resolution and is given by; The widths of the two closely eluting peaks are nearly equal. For quantitative work a clear separation of peaks is necessary. However it is not necessary to have a large separation between the peaks (overkill).
Image resolution describes the detail an image holds. The term applies equally to digital images, film images, and other types of images. Higher resolution means more image detail. Image resolution can be measured in various ways. Basically, resolution quantifies how close lines can be to each other and still be visibly resolved. Resolution units can be tied to physical sizes (e.g. lines per mm, lines per inch) or to the overall size of a picture (lines per picture height, also known simply as lines, or TV lines).