Search results
Results From The WOW.Com Content Network
In nonlinear optics z-scan technique is used to measure the non-linear index n 2 (Kerr nonlinearity) and the non-linear absorption coefficient Δα via the "closed" and "open" methods, respectively. As nonlinear absorption can affect the measurement of the non-linear index, the open method is typically used in conjunction with the closed method ...
Pan and scan is a film editing methodology of adjusting widescreen film images, rendering them compatible for broadcast on 4:3 aspect ratio television screens. It primarily involves cropping the sides of the original widescreen image to focus on the composition's most important aspects.
Nonlinear optics is the branch of optics that describes the behaviour of light in nonlinear media, that is, media in which the polarization P responds nonlinearly to the electric field E of the light.
From Wikipedia, the free encyclopedia. Redirect page
High-definition video (HD video) is video of higher resolution and quality than standard-definition. While there is no standardized meaning for high-definition , generally any video image with considerably more than 480 vertical scan lines (North America) or 576 vertical lines (Europe) is considered high-definition.
With this new feature, YouTube began a switchover to H.264/MPEG-4 AVC as its default video compression format. In November 2009, 1080p HD support was added. In July 2010, YouTube announced that it had launched a range of videos in 4K format, which allows a resolution of up to 4096×3072 pixels.
What links here; Related changes; Upload file; Special pages; Permanent link; Page information; Get shortened URL; Download QR code
Zinc finger and SCAN domain-containing protein 21 is a protein that in humans is encoded by the ZSCAN21 gene. [5] [6] [7] References