Crossing surface discontinuities, such as ditches or curbs in urban environments, is a relevant navigation issue for ground mobile robots.
Although our profile line crosses surface exposures of the KGC (Figure 1b), no significant velocity change is seen in the upper 4-km crust in this region (Figure 3).
Their review of design considerations and installations includes recommendations for swing gates, detectable warnings, and pedestrian gates, flashing light signal assemblies, signage, crossing surfaces, channelization design, and other treatments.
Paint-like gels (which are dispensed from pipes and can be transported through portals) impart certain properties to surfaces or objects coated with them.. Players can use orange Propulsion Gel to cross surfaces more quickly, blue Repulsion Gel to bounce from a surface, and white Conversion Gel to allow surfaces to accept portals.
If we cross the jet perpendicularly by two slightly separated planes, then there are two closed contours belonging to the crossed liquid surface of a jet.
Several basal ornithischian dinosaurs and a single theropod dinosaur crossed its surface within days or perhaps weeks of one another, but responded to substrate heterogeneity differently.
The parallel striped surfaces had higher CHFs than the crossed striped surfaces.
But the streamlined midcalf dresses and the subtle mixes of coral and white became less powerful as they drowned in decoration, especially a fluffy criss-crossing surface that turned a woman into a diva.
A recent study found that when fire ants (Wasmannia auropunctata) crossed different surfaces, the insects chose the route that would minimize their total walking time, rather than the distance traveled.
Nearby paths will also cross this surface and may eventually return to it.
Because light can cross the surface only one way — inwards — the globe should look completely black (see 'Power of the dark').
