https://pubmed.ncbi.nlm.nih.gov/7316723/
Visual perception of verticality and horizontality among elderly fallers
Patients who had suffered repeated falls or a single fall which led to hospitalization were tested for errors in visual perception of the verticality or...
visual perceptionverticalityamongelderlyfallers
https://sites.google.com/view/eratosthenesactivities/activities/verticality-horizontality
Eratosthenes activities - Verticality Horizontality
Aim: Experimental settings of the materials to make a measure Observation Settings using spirit level, plumb line, set square Production Slideshow or video...
eratosthenesactivitiesverticality
https://arxiv.org/abs/2402.02748
[2402.02748] Horizontality with infinite complexity in the twistor spaces on tori
Abstract page for arXiv paper 2402.02748: Horizontality with infinite complexity in the twistor spaces on tori