To summarise, our results indicate that a visual illusion affected the perception of step riser height.
In the present study we show that a visual illusion, which induces a perceived increase in a step's riser height, results in increased safety during subsequent step negotiation because of an accompanying increase in toe elevation.
The Pearl's production of "The Rivals" is handsomely dressed in period costumes by Frank Champa and played on an almost bare stage with a two-step riser in the middle.
The pope inched out of the car onto a three-step riser covered with worn carpeting.
Years after I built the patios, I'd sit out there on summer evenings and think about how I could have done things differently, especially when it came to the step risers.
The classy Mediterranean-style house, built in 2006, appears older than its years with arched windows and openings, decorative wrought iron and colorful tile step risers.
This height is typical for step risers.
Each dislocation core is coincident with the riser of a step, whose terrace plane contains dense CCSL points.
We believe medial suture fixation, enhanced by an intact lateral periosteal hinge, provides a mechanically robust fixation and thus a step cut is deemed unnecessary, eliminating the stress riser effect associated with this method.
Among the functions they originally served were as predellas (the facings to altar-step risers); devotional and ceremonial icons; portable, folding diptych and triptych altarpieces; shop and tavern signboards; mummy cases; and panel decorations of carriages, musical instruments, and cassoni.
The horizontal surface of a step is called its tread and the vertical front its riser; steps are placed between strings that are inclined to the angle of the staircase; strings are supported by newel posts that also support the handrail, forming a balustrade.
