A contraction stress test (CST) is performed near the end of pregnancy to determine how well the fetus will cope with the contractions of childbirth. The aim is to induce contractions and monitor the fetus to check for heart rate abnormalities using a cardiotocograph.
If your USB drive is not being recognized by Windows, or is not formatting properly, there may be problems with either Windows or the USB drive itself. If the problem is on Windows' end, you can usually solve it by reinstalling the USB drivers.. Click. OK to start formatting the drive. This may take a while, but if the format is successful, the drive should appear in Windows. If the format process doesn't work, try the next section. 1  Formatting will delete all of the data on the USB drive.
Q: How to format a thumb/flash drive on a mac? I had some files on my thumb drive. I deleted all the files after copy them to my mac. All files are gone but when i view the info of the thumb drive, it shows that the drive is half full. This always happens when i delete files from my thumb drive on a mac but not on a pc. Is there any way to avoid this? And how do you format a thumb drive on a mac?