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Other brands mentioned in the book with charcoal filters include Philip Morris multi-filter, Galaxie, and Tempo. [22] Subsequent research questioned whether the charcoal filter might have actually made Lark a more dangerous cigarette. A paper published in March 1997 by J.L. Pauly, et al., offered the following conclusion:
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A rugate filter, also known as a gradient-index filter, is an optical filter based on a dielectric mirror that selectively reflects specific wavelength ranges of light. This effect is achieved by a periodic, continuous change of the refractive index of the dielectric coating . [ 2 ]
A filter bubble or ideological frame is a state of intellectual isolation [1] that can result from personalized searches, recommendation systems, and algorithmic curation. The search results are based on information about the user, such as their location, past click-behavior, and search history. [2]
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A music video, directed by David Meyers, featured the band in a dreamlike sequence taking place in five different main scenes: a crashed and burning jet airplane in the middle of the ocean, underwater below it without scuba gear on, on a tiny search rowboat in the middle of the ocean, a room in a house being flooded by water, and on the roof of ...
The matched filter is the optimal linear filter for maximizing the signal-to-noise ratio (SNR) in the presence of additive stochastic noise. Matched filters are commonly used in radar, in which a known signal is sent out, and the reflected signal is examined for common elements of the out-going signal.
An image search engine is a search engine that is designed to find an image. The search can be based on keywords, a picture, or a web link to a picture. The results depend on the search criterion, such as metadata, distribution of color, shape, etc., and the search technique which the browser uses.