21. CDLSM was later used by Naisipour et al . to solve elasticity problems on irregular distribution of nodal points . 22. Each library was envisaged as a nodal point and support centre for children from an additional ten surrounding villages. 23. The trick was to write programs that could read the landmarks or " nodal points " on a face. 24. Geometrically the horopter is a circle passing through the nodal point of the two eyes and through the fixation point. 25. EURECA was made of high-strength carbon-fiber struts and titanium nodal points joined together to form a framework of cubic elements. 26. The former border station resumed its old role as a nodal point with dense regular interval operations and long-distance connections. 27. The West Saxons established a settlement in the 6th century at a nodal point of a series of ancient routes. 28. The Worcester area was a hotbed for the anti-slavery movement and the Quaker Meeting House was a nodal point in this activity. 29. Shrewsbury is becoming a centre for distribution and warehousing, as it is located on a nodal point of the regional road network. 30. As a side effect, the arch causes the nodal points of the fundamental vibration to shift closer towards the ends of the bar.