Laser refractive surgery has long been a life-changing option for those struggling with nearsightedness, farsightedness, or astigmatism. Millions have said goodbye to glasses and contact lenses thanks ...

Although wavefront technology has been widely used in the clinic, it will not supercede and replace corneal topography; both are required to adequately understand the optical qualities of the eye ...

The topography and local antiquities, arranged in parishes. 3 v. --pt. III. Ancient records and historical papers. 3 v Addeddate 2008-07-18 19:59:23 ...

In nanoporous alumina, surface pretreatment prior to the anodization process plays a crucial role in the nanopore formation, strongly influencing their organization and size uniformity. In this work, ...

Topography is a key factor that governs important properties of surfaces, such as adhesion and wettability, and materials with switchable surface topographies will have switchable surface properties.

The Gaelic topography of Scotland, and what it proves, explained; with much historical, antiquarian, and descriptive information by Robertson, James Alexander, d. 1874. Publication date 1869 Topics ...

A more detailed view of the cornea is possible with topographic systems using a Placido disc. Another topographic system is the Orbscan II topography system (Bausch & Lomb, NJ, USA) that consists ...

soils are nonstony and have level to very gently sloping (0 to 5%) topography; Class 4 - Lands in this group generally have the following characteristics: soils are well to imperfectly drained; ...