Different types of barcode scanners are available for all kinds of applications. In small, convenience stores, you'll typically find a basic wand scanner. The simplest ones look like electronic pens or giant, oversized razors. They shine red LED light onto the black and white barcode pattern an...
Answer to: Explain if the following pricing strategy makes sense. Hewlett Packard subsidizes purchase of printers and makes money on the ink. By...
In the early 2000s, researchers incorporated CT scanners into LINACs. This enabled real-time imaging of the patient's anatomy just before or during treatment. By acting as the eyes of the care team, imaging reduced uncertainty about the location of tumors and improved the precision and accuracy...
"Natural and synthetic nanoparticles composed of five-fold twinned crystal domains haveunique properties," said Li, who led the research team. "But the formation mechanism of these five-fold twinned nanoparticles has been poorly understood. For the first time, we directly observed five-fold twin f...
[1] While fingerprints are constantly exposed and susceptible to damage, the iris is naturally protected by the cornea (the eye's transparent front coating) and its pattern seems to remain reliably unchanged for decades (though not necessarily for life). Unlike fingerprint scanners, which need ...
In the early 2000s, researchersincorporated CT scanners into LINACs. This enabledreal-timeimaging of the patient's anatomy just before or during treatment. By acting as the eyes of the care team, imaging reduced uncertainty about the location of tumors and improved the precision and accuracy of...