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2. 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 ...

3. 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.

4. 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.

5. Maxwell's equations - Wikipedia

   en.wikipedia.org/wiki/Maxwell's_equations

   Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics, electric and magnetic circuits. The equations provide a mathematical model for electric, optical, and radio technologies, such ...

6. Robotics - Wikipedia

   en.wikipedia.org/wiki/Robotics

   In most practical computer vision applications, the computers are pre-programmed to solve a particular task, but methods based on learning are now becoming increasingly common. Computer vision systems rely on image sensors that detect electromagnetic radiation which is typically in the form of either visible light or infra-red light .

7. Applications of artificial intelligence - Wikipedia

   en.wikipedia.org/wiki/Applications_of_artificial...

   Artificial intelligence (AI) has been used in applications throughout industry and academia. In a manner analogous to electricity or computers, AI serves as a general-purpose technology that has numerous applications, including language translation, image recognition, decision-making, [1] [2] credit scoring and e-commerce.

8. Salafi jihadism - Wikipedia

   en.wikipedia.org/wiki/Salafi_jihadism

   In France, in 2015 police say that salafism is represented in 90 out of 2500 investigated religious communities, which was double the number compared to five years earlier. [108] In November and December 2016, authorities closed four salafist mosque in Ecquevilly , the El Islah mosque in Villiers-sur-Marne and two in Seine-Saint-Denis ( Clichy ...

9. Multiple sclerosis - Wikipedia

   en.wikipedia.org/wiki/Multiple_sclerosis

   Multiple sclerosis. Variable, including almost any neurological symptom or sign, with autonomic, visual, motor, and sensory problems being the most common. [1] Multiple sclerosis (MS) is an autoimmune disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. [3] Being a demyelinating disease, MS disrupts ...