A chart with vertical stripes at different spatial ... speed are appropriately adjusted during measurement. Figure 11: Aperture value and MTF (F1.7: Black dotted line; F3.5: Solid green line ...

The New York Times crossword puzzle can be tough! If you're stuck, we're here to help with a list of today's clues and ...

Jay-Z is our No. 16 Greatest Pop Star of the 21st Century for how he expanded hip-hop's ceiling for success and longevity.

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