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Unsolved Problems in Visibility Graphs of Points, Segments and Polygons
Unsolved Problems Visibility Graphs of Points Segments Polygons
2011/3/3
In this survey paper, we present open problems and conjectures on visibility graphs of points, segments and polygons along with necessary backgrounds for understanding them.
Minireview: Ciliary filter feeding and bio-fluid mechanics—present understanding and unsolved problems
Minireview Ciliary filter feeding biofluid mechanics present understanding unsolved problems
2014/6/9
The energy cost for various ciliary filter feeders shows that useful pump work constitutes 0.3-1.1% of the total metabolic expenditure. The ‘water processing potential’ (liters of water pump...