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2. Management of multiple sclerosis - Wikipedia

   en.wikipedia.org/wiki/Management_of_multiple...

   Vision: different drugs as well as optic compensatory systems and prisms can be used to improve the symptoms of nystagmus or diplopia (double vision). [176] [177] [178] Surgery can also be used in some cases. [179] Walking : dalfampridine (ampyra) is a broad-spectrum potassium channel blocker. It is approved by the FDA to treat walking ...

3. Prism (Katy Perry album) - Wikipedia

   en.wikipedia.org/wiki/Prism_(Katy_Perry_album)

   Prism is the fourth studio album by American singer Katy Perry. It was released by Capitol Records on October 18, 2013. While the album was initially planned to be "darker" than her previous material, Prism ultimately became a prominently dance-inspired record. Perry worked with several past collaborators, while enlisting new producers and ...

4. Macular degeneration - Wikipedia

   en.wikipedia.org/wiki/Macular_degeneration

   8.7% global prevalence in 2020 [2] Macular degeneration, also known as age-related macular degeneration (AMD or ARMD), is a medical condition which may result in blurred or no vision in the center of the visual field. [1] Early on there are often no symptoms. [1] Over time, however, some people experience a gradual worsening of vision that may ...

5. Harris' labor split screen: From the Politics Desk

   www.aol.com/harris-labor-split-screen-politics...

   The Politics Desk. September 18, 2024 at 2:30 PM. Kamala Harris on Aug. 8 in Wayne, Mich. Welcome to the online version of From the Politics Desk, an evening newsletter that brings you the NBC ...

6. C. V. Raman - Wikipedia

   en.wikipedia.org/wiki/C._V._Raman

   His explanation of the blue colour of water was instinctively accepted as correct. Raman could view the water using a Nicol prism to avoid the influence of sunlight reflected by the surface. He described how the sea appears even more blue than usual, contradicting Rayleigh.

7. Liquid-crystal display - Wikipedia

   en.wikipedia.org/wiki/Liquid-crystal_display

   Improved versions of the prism sheet have a wavy rather than a prismatic structure, and introduce waves laterally into the structure of the sheet while also varying the height of the waves, directing even more light towards the screen and reducing aliasing or moiré between the structure of the prism sheet and the subpixels of the LCD.