dual scan
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Dual Scan — [dt. »Zweifachabtastung«], Verfahren, das den Bildaufbau bei Flüssigkristall Bildschirmen (LCD) beschleunigt. Es kommt bei LCDs mit passiver Matrix zum Einsatz. Beim Dual Scan werden die Bildschirmzeilen zu zwei gleich großen Einheiten… … Universal-Lexikon
Dual Scan — Dual Scan, also known as dual scan supertwist nematic or DSTN, is an LCD technology in which a screen is divided into two sections which are simultaneously refreshed giving faster refresh rate than traditional passive matrix screens. It is an… … Wikipedia
dual scan display — noun a type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously • Hypernyms: ↑passive matrix display … Useful english dictionary
Dual energy X-ray absorptiometry — (DXA, previously DEXA) is a means of measuring bone mineral density (BMD). Two X ray beams with differing energy levels are aimed at the patient s bones. When soft tissue absorption is subtracted out, the BMD can be determined from the absorption … Wikipedia
Dual-energy X-ray absorptiometry — Not to be confused with Bone scan. Dual energy X ray absorptiometry Intervention A scanner used to measure bone density with dual energy X ray absorptiometry. ICD 9 CM … Wikipedia
Dual-Source-Computertomograph — 16 Zeilen Multidetektor CT Bedienkonsole eines 16 Zeilen Multidetektor CT Die Computertomographie (von altgr. … Deutsch Wikipedia
dual energy x-ray absorptiometric scan — An imaging test that measures bone density (the amount of bone mineral contained in a certain volume of bone) by passing x rays with two different energy levels through the bone. It is used to diagnose osteoporosis (decrease in bone mass and… … English dictionary of cancer terms
dual x-ray absorptiometry — An imaging test that measures bone density (the amount of bone mineral contained in a certain volume of bone) by passing x rays with two different energy levels through the bone. It is used to diagnose osteoporosis (decrease in bone mass and… … English dictionary of cancer terms
Side-scan sonar — (also sometimes called side scan sonar, sidescan sonar, side looking sonar, side looking sonar and bottom classification sonar) is a category of sonar system that is used to create efficiently an image of large areas of the sea floor. This tool… … Wikipedia
Idle scan — The idle scan is a TCP port scan method that through utility software tools such as Nmap and Hping allow sending spoofed packets to a computer. This sophisticated exploit is dual hatted as a port scanner and maps out trusted IP relationships… … Wikipedia
