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The single fixed-screen mode used in first-generation (128k and 512k) Apple Mac computers, launched in 1984, with a monochrome 9" CRT integrated into the body of the computer. Used to display one of the first mass-market full-time GUIs, and one of the earliest non-interlaced default displays with more than 256 lines of vertical resolution.
QWXGA [114] (for Quad-WXGA or Quad Wide Extended Graphics Array) is a display resolution of 2048 × 1152 pixels with a 16:9 aspect ratio. If taken as a starting point that WXGA has a display resolution of 1366 × 768 [ 105 ] or 1280 × 800 [ 104 ] a display with a size 4-times of WXGA should have 2732 × 1536 or 2560 × 1600 pixels, but the ...
Toggle the table of contents. ... Early Nokia colour screen phones 96: ... Dual Quad HD: Philips 499P9H, Dell U4919DW, Samsung C49RG94SSU
The most common abnormality the test can screen is trisomy 21 (Down syndrome).In addition to Down syndrome, the triple and quadruple screens assess risk for fetal trisomy 18 also known as Edwards syndrome, open neural tube defects, and may also detect an increased risk of Turner syndrome, triploidy, trisomy 16 mosaicism, fetal death, Smith–Lemli–Opitz syndrome, and steroid sulfatase ...
In relation to smartphones, 1440p displays are sometimes marketed as "Quad HD", as it is four times the resolution of 720p high definition. The Vivo Xplay 3S, released December 2013, was the first smartphone to use a 1440p display; by 2015, 1440p had seen wider adoption by high-end flagship smartphones from major companies.
Quad/Graphics Reports Preliminary Fourth Quarter and Full-Year 2012 Results SUSSEX, Wis.--(BUSINESS WIRE)-- Quad/Graphics, Inc. (NYS: QUAD) ("Quad/Graphics" or the "Company") today reported ...
Other screening tests, such as the Quad test, can also have false positives and false negatives. Even when the Quad results are positive (or, to be more precise, when the Quad test yields a score that shows at least a 1 in 270 risk of abnormality), usually the pregnancy is normal, but additional diagnostic tests are offered.
As a screening test, abnormal quad screen test results need to be followed up with more definitive tests. It also has been used as a marker for ovarian cancer. [29] [30] Inhibin B may be used as a marker of spermatogenesis function and male infertility.