The XCEL 255's wide-field optics provide excellent clarity and detail. The compact design, combined with conveniently placed controls, make this slit lamp a pleasure to operate. The outstanding ...

The PSL Slit Lamp weighs only about 1.5 lbs. (0.68 kg) with its battery and fits easily and comfortably in your hand. Its ergonomic design and convenient carrying case make it an ideal instrument for ...

Abstract: Anterior segment diseases are common in clinical ophthalmology, but most studies focus on individual conditions, with relatively few addressing the broader classification of these diseases.

With the penny going away, what should you do with the ones in your coin jar? Peter Greene, actor known for 'Pulp Fiction' and 'The Mask,' dead at 60 Trump vows response after US service members ...

For centuries, most scientists have shared the belief that light behaves as both a wave and a particle. This idea, then, became the central component to quantum theory, sprouting the field of science ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...