The notch in the sample affects the results of the impact test, thus it is necessary for the notch to be of regular dimensions and geometry. The size of the sample can also affect results, since the dimensions determine whether or not the material is in plane strain. This difference can greatly affect conclusions made.
At any point if you would like to enable touch screen functionality again, simply go back to the Device Manager, right-click HID compliant touch screen, and select Enable. Remember, you will be required to restart your PC to enable the touch screen functionality again.
The easiest way to bring this screen up is using a secret trick. Simply select Restart from the power options menu (on Windows 8 thatâs under Charms or on the login screen, and in Windows 10 itâs on the Start Menu). Hold down the SHIFT key while you click Restart.(Again, you can use this trick on any of the power menus in Windows 8 or 10, whether on the login screen, Charms bar, Start Menu, or Start Screen). Once your computer has rebooted you will be able to choose the Troubleshoot option. Then head into Advanced options.Then Startup Settings.he easiest way to bring this screen up is using a secret trick. Simply select Restart from the power options menu (on Windows 8 thatâs under Charms or on the login screen, and in Windows 10 itâs on the Start Menu). Hold down the SHIFT key while you click Restart.