background negative

См. также в других словарях:

• Negative photocopy — A negative photocopy inverts the colors of the document when creating the photocopy resulting in letters that appear white on a black background instead of black on a white background. Negative photocopies of old or faded documents sometimes… …   Wikipedia

• Negative Approach — at St. Andrews Hall on July 31, 2010 Background information Origin Detroit, Michigan, United States …   Wikipedia

• Negative (Finnish band) — Negative Background information Origin Tampere, Finland Genres …   Wikipedia

• Negative (Serbian band) — Negative Negative after winning the 2004 Beovizija festival Background information Origin Belgrade, Serbia …   Wikipedia

• negative staining — n a method of demonstrating the form of small objects (as bacteria) by surrounding them with a stain that they do not take up so that they appear as sharply outlined unstained bright bodies on a colored ground * * * staining of the background and …   Medical dictionary

• Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… …   Wikipedia

• Negative selection (natural selection) — For other uses, see Negative selection (disambiguation). In natural selection, negative selection[1] or purifying selection is the selective removal of alleles that are deleterious. This can result in stabilizing selection through the purging of… …   Wikipedia

• Negative index metamaterials — A negative index metamaterial causes light to refract, or bend, differently than in more common positive refractive index materials. Negative index metamaterials or negative index materials (NIM) are artificial structures where the refractive… …   Wikipedia

• Negative space — Rubin s vase is an optical illusion in which the negative space around the vase forms the silhouettes of two faces in profile a well known example of figure ground reversal …   Wikipedia

• Negative stain — Electron micrograph of (organic) plant tissue without (top) and with OsO4 staining Negative staining is an established method, often used in diagnostic microscopy, for contrasting a thin specimen with an optically opaque fluid. For bright field… …   Wikipedia

• Negative volume index — Nearly 75 years have passed since Paul L. Dysart, Jr. invented the Negative Volume Index and Positive Volume Index indicators. The indicators remain useful to identify primary market trends and reversals. In 1936, Paul L. Dysart, Jr. began… …   Wikipedia