Rows B illustrate the evolution of the interface ( u = h, golden outline) due to the normal velocity of the boundary (green arrows, to scale but enlarged by a factor 50).
Perceptual categorization involves quantifying sensory evidence and comparing it to a criterion or boundary (Green and Swets 1966; Ashby and Maddox 2005; Freedman and Miller 2008).
(B – C ) Expected stem cell clonal (red circles) distribution near a regional boundary (green line) in the absence (B ) or presence (C ) of stem cell regional autonomy.
The inner boundaries of green belts are often clear – knife-sharp boundaries where buildings simply stop – but the outer edges can be invisible.
But it is the Pacific northwest that is the main home to designers, architects and designers who push the boundaries of green building.
The fruit of his labour is the Essential Geography of the United States of America, a highly informative map that does away with the muddle of rainbow-coloured states of traditional US maps, instead delineating boundaries in green and allowing each state's actual features – mountains, forests, lakes, urban centres, highways – to characterise those places.
The introduction of growth boundaries and green belts, for instance, along with ensuring the centrality of certain types of public transport, are elements present both in planning schemes formerly used to reduce density and in those now employed for increasing density.
These experiments results in a gap separating the position of the anterior boundary of red control cells from the position of the anterior boundary of green Hox-expressing cells reflecting the fact that cells ingressing later become located more posteriorly.
In each figure, part (a) shows the OCT image, part (b) demonstrates the SD mapping, and part (c) illustrates the OCT image together with the plotted contours, including (from top to bottom) the air/tissue boundary (the red curve), the 70% SD maximum level contour (the blue curve), and the EP/LP boundary (the green curve).
