The microstructures were examined using the optical, scanning and transmission electron microscopes.
The Board of Elections has sought to bring back the lever machines because it says the city's primary election and runoff are so close to each other that it would not be able to conduct an orderly election using the optical-scan machines it bought a few years ago.
Microstructures of the joints are examined using the optical and scanning electron microscopes.
There's the Ultrasonic Cover, which can detect obstacles in the environment using ultrasound; the Optical Scan Stand, which automates the process of scanning and reading back documents via optical character recognition (OCR); and finally the Voice Label, which uses NFC to let users record notes and affix them to certain objects for automatic playback when the phone comes near them.
This paper reports the results of investigations on the equilibrium phase constitution and microstructure evolution in quenched or aged CoNiGa alloys using the optical microscopy (OM), scanning electron microscopy (SEM), X-ray diffraction (XRD) and transmission electron microscopy (TEM) methods.
The morphology, structure, microhardness and corrosion resistance of the Ni P WC coating and conventional Ni P coating were analyzed by using the optical stereoscopic microscopy (OSM), scanning electron microscopy (SEM), atomic force microscopy (AFM), X-ray diffraction (XRD), anodic polarization curve and electrochemical impedance spectroscopy (EIS).
We therefore used the SMI32 staining pattern to identify the boundaries between the different regions of the EG. Estimates of the number of fibres in each region were made using the optical fractionator (Stereo Investigator software) by scanning every second or third AChE section using a square grid (0.09 mm), oriented randomly, with a square counting frame of 400 μm.
For many disabled people to vote independently, the advocates said, the touch-screen machines need to be modified to include audio files that can read back the completed ballots, while the ballot-marking devices used with the optical scanning systems have to be changed to feed ballots automatically.
He added that the state had been using the same optical scan machines since the mid-1980s and would like to buy new hardware but would not until new machines were federally certified.
Nationwide, according to the Federal Election Commission, 37percentt of votes recorded in the 1996 presidential election were cast using punchcard ballots, 25percentt using optical scan systems, 21percentt using mechanical lever machines, 8percentt using computerized screens and 2percentt using paper ballots.
