While control of environmental light is easy to obtain with stationary screens of radiological workstations, it is impossible to ensure this control for mobile devices.
Print (text) exists on mobile and stationary screens as well as on paper of all sorts and walls and bus exteriors and so on; film is on theater screens, DVDs, TVs, PCs, tablets, smartphones; conversations are on telephones, email, mobile text, Facebook, Twitter and a thousand apps.
The original cotton particulates analyzer used stationary screens to separate aerodynamically the coarse and fine dust fractions from small samples of cotton.
Although mobile teams were organised to screen study subjects who lived in areas distant from the stationary screening centres in Minsk or Gomel, this was not possible for areas in other oblasts with sparse distribution of potential study subjects.
The system consisted two major parts: (1) a new type of square tank design with two separate outlets, i.e. one centrally positioned high solids concentration outlet and one corner located low solids concentration primary outlet; and (2) a stationary bowed screen for solid removal from the high solids effluent.
Stationary phase screening was followed by optimization of the modifier and injection solvent composition.
From the stationary phase screens a total of 320 (16) resistant and 204 (18) sensitive mutants were identified, whereas from exponential phase there were 100 (41) resistant and 315 (35) sensitive strains; the number in parentheses indicates the number of mutants identified in the essential gene set.
Overall, 1049 resistant and sensitive mutants were identified, with only 51(3) mutants identified as resistant and 99 (7) mutants identified as sensitive in both the exponential- and stationary-phase screens, indicating that there are major differences between the cells in these two different phases in the genes (and to some extent functions) that are important for heat-shock survival.
Serigraphic printing can be applied to a wide variety of surfaces paper, cardboard, glass, wood, plastic, posters, bottles, electronic circuits, etc.—and to varied shapes: for printing cylindrical objects, the squeegee is stationary, while the screen revolves under it at the same time as the object to be printed.
Feedback gains (i.e. target velocity/eye velocity) ranged from 0, where the target position was decoupled from the subject's eye movements (i.e. the target is stationary on the screen), to +1.0 where the retinal image was stabilised (i.e. the target is driven by the subject's eye movements).
