Objectives To study the fitting and the visual rehabilitation obtained with a corneoscleral contact lens, namely, Rose K2 XL in patients with irregular cornea. Methods This prospective study included 36 eyes of 36 patients with irregular cornea fitted with Rose K2 XL. Refractive and visual outcomes and mesopic and aberrometric parameters of fitted eyes were assessed at 2 weeks, 3 months, and ...

Recently, various devices for three-dimensional (3-D) effect have been developed. For producing 3-D effect of the scene or the region of interest (ROI), disparity should be accurately estimated. People watching 3-D video feel visual fatigue if magnitude of parallax for the ROI is excessively large because a convergence point is not accurately put on the ROI. For producing 3-D effect, a 3-D form...

PURPOSE To evaluate the subjective performance of modern scleral lenses in patients of the clinics of Visser Contact Lens Practice. METHODS In this cross-sectional survey, all the necessary data were collected at the first follow-up visit during the 5-month study period. In accordance with the preformed fitting technique developed at Visser Contact Lens Practice, four types of scleral lenses ...

Building penetrations are the most-potent elements providing daylight and moderating lighting energy consumption affecting indoor comfort consequent usage. In a semi-tropical climate with green environment such as Sydney, there is radical demand to extend windows views. This research aims optimize sunlight admission maintain while minimizing consumption. The method for investigation simulate mu...

In order to clarify the quantitative relationship between students’ visual clarity, comfort, and environmental brightness in light environment of multimedia classrooms colleges universities obtain threshold influence trends brightness, comfort classroom, this paper proposes research on relevant parameters classroom. Based analysis current situation use China, taking as main parameter indoor eva...

Spectral power distribution (SPD) is an essential element that has considerable implications on circadian energy and the perception of lit environments. The present study assessed potential influences SPD consumption (i.e., considering energy), visual comfort, work performance mood. Two lighting conditions based light-emitting diode (LED) organic (OLED) were used as proxies for SPDs different s...

Purpose The of this paper is to identify statistical relationships between visual environment and occupant productivity. Visual one the most important indoor environmental quality (IEQ) parameters, it directly impacts productivity in offices. literature outlines significance impact. Still, there a lack investigation, analysis inter-relationships independent variables (IEQ factors), especially h...