Retinoscopy is an important part of objective refractive measurement. Traditional teaching is that on the visual axis retinoscopy should be performed to obtain accurate measurements. 1 The object of ...

WAIKOLOA, Hawaii — Opacification of the visual axis after cataract surgery in the first year of life occurs more frequently when ocular abnormalities are present, according to one surgeon.

BIRMINGHAM, U.K.--Here at IFSEC, IP camera manufacturer Axis is showing a new ruggedized NDVR developed by command and control software maker Visual Defence to provide a mobile video surveillance ...

Eric D. Donnenfeld, MD: This is a patient who wanted to see if his gas tank was empty before he went out boating. So he lit a match and looked into the gas tank to see if the tank was indeed empty.

Searching the internet is still a very text-heavy endeavor. You type in a search term and wade through pages of text links -- hoping the one you finally click is what you're looking for. Yahoo aims to ...

Yahoo has entered the browser wars with the release on an iPad and iPhone app and a desktop plugin that spruces up your current browser. The PC world is dominated by Internet Explorer, Firefox and ...

Regardless of which browser you use—whether it’s Google Chrome, Internet Explorer, Firefox, Safari, or another—you can usually initiate an Internet search right inside the address bar. That’s because ...

We take our search engine experience so much for granted that it can be hard to see with clear eyes. Consider this: The dead-simple process of Googling something actually has three distinct phases.

When you talk to folks from Yahoo about the subject of search engines, they tend to be a tad defensive. Since 2010, Yahoo search has been a repackaged variant of Microsoft‘s Bing. Some people think ...

Yahoo has launched a new form of software that "re-imagines how people search and browse on the web". Yahoo Axis works by displaying search results as a touch-enabled visual string of webpage previews ...

Search launches seem to come in threes. A couple of weeks ago we had Bing Social, then came Google with Knowledge Graph and now Yahoo introduces Axis. When I met with Yahoo earlier this week to hear ...