How does mass spectrometry work? In MS analysis, the mass-to-charge ratio of ions is measured. This is done by ionizing a sample, separating the ions or fragments according to their mass-to-charge (m/e) ratio, and then detecting these charged particles by a detector/analyzer where molecula...
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This structure makes cuticle extremely strong, as well as highly effective at keeping the spider from drying out, but the material does have one serious drawback. While it's flexible enough for movement, it can't expand like human bones and tissue -- in other words, it can't grow. In ...
They work differently to TEMs and SEMs too: they have an extremely sharp metallic probe that scans back and forth across the surface of the specimen. As it does so, electrons try to wriggle out of the specimen and jump across the gap, into the probe, by an unusual quantum phenomenon ...
How Does ESC Work? Conclusion What is an ESC? An ESC, or Electronic Speed Controller, is responsible for controlling the speed of motors in anFPV drone. The ESC receives throttle signals from the flight controller and drives the brushless motor at the desired speed. Using high-quality ESCs ...
VirtualMachine/IDSizes defines the size of the data structures handled by the JVM. This is one of the reasons why the nmap script jdwp-exec.nse[11] does not work, since the script uses hardcoded sizes. ClassType/InvokeMethod allows you to invoke a static function. ...
Wireless charging technology has been around for more than 100 years, but its inclusion in devices such as Apple's new iPhone line has given it new life. Here's how it works, and why it could soon show up in everything from homes to robots.
Q: How does a barcode scanner work? A: In a two-step process, a barcode scanner captures an image, then "decodes" the barcode. Barcode scanners must read barcodes of different shapes, sizes, and conditions. In the barcode’s beginning, a laser or CCD device "saw" a small part of ...
Wireless charging technology has been around for more than 100 years, but its inclusion in devices such as Apple's new iPhone line has given it new life. Here's how it works, and why it could soon show up in everything from homes to robots.
When we bring load into the equation it becomes interesting because the critical loads depend on reciprocating mass and reciprocating accelerations. A modern engine tends to have lower reciprocating mass. Many modern engines also have rev limits in factory spec that were unheard of a few years ...