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2. Negative (photography) - Wikipedia

   en.wikipedia.org/wiki/Negative_(photography)

   A positive image is a normal image. A negative image is a total inversion, in which light areas appear dark and vice versa. A negative color image is additionally color-reversed, [6] with red areas appearing cyan, greens appearing magenta, and blues appearing yellow, and vice versa.

3. What Is Tax Form 941, and Who Needs to File It? - AOL

   www.aol.com/finance/tax-form-941-needs-file...

   You'll file Form 941 quarterly to report employee federal withholdings.

4. IRS tax forms - Wikipedia

   en.wikipedia.org/wiki/IRS_tax_forms

   The form W-1, Return of Income Tax Withheld on Wages, was the original form used to report Federal income tax withholding. In 1950, both Form W-1 and Form SS-1, which reported Social Security tax withholding, were replaced by Form 941 which is used by employers to report both income tax withholding and Social Security taxes.

5. Photographic processing - Wikipedia

   en.wikipedia.org/wiki/Photographic_processing

   Photographic processing or photographic development is the chemical means by which photographic film or paper is treated after photographic exposure to produce a negative or positive image. Photographic processing transforms the latent image into a visible image, makes this permanent and renders it insensitive to light. [1]

6. Photographic film - Wikipedia

   en.wikipedia.org/wiki/Photographic_film

   Negative imprinting is a feature of some film cameras, in which the date, shutter speed and aperture setting are recorded on the negative directly as the film is exposed. The first known version of this process was patented in the United States in 1975, using half-silvered mirrors to direct the readout of a digital clock and mix it with the ...

7. Photographic plate - Wikipedia

   en.wikipedia.org/wiki/Photographic_plate

   [12] [failed verification] In 1955, wet plate negatives measuring 4 feet 6 inches (1.37 m) × 3 feet 2 inches (0.97 m) were reported to have been discovered in 1951 as part of the Holtermann Collection. These purportedly were the largest glass negatives discovered at that time. [13]

8. Sensitivity and specificity - Wikipedia

   en.wikipedia.org/wiki/Sensitivity_and_specificity

   The sensitivity at line A is 100% because at that point there are zero false negatives, meaning that all the negative test results are true negatives. When moving to the right, the opposite applies, the specificity increases until it reaches the B line and becomes 100% and the sensitivity decreases.

9. Photographic printing - Wikipedia

   en.wikipedia.org/wiki/Photographic_printing

   Photographic printing is the process of producing a final image on paper for viewing, using chemically sensitized paper.The paper is exposed to a photographic negative, a positive transparency (or slide), or a digital image file projected using an enlarger or digital exposure unit such as a LightJet or Minilab printer.