Later, the original endoscopic procedure was modified with the operative microscope which has led to the development of the Microscopic Endoscopic Tubular Retractor System (METRX).
"When people come in with a diseased plant," Dr. Douglas explained, "we often put a sample in the stereo microscope, which has a great video display they can see".
They then used a device called an atomic-force microscope, which has a tip a few nanometres across, to apply appropriate electric currents in a grid pattern across the film's surface.
The researchers used a device called an atomic force microscope, which has a tiny cantilevered tip that can be used to pull or press on a material, to measure the minuscule forces at work when bone is stretched or recoils after indentation.
Sections were imaged using a Zeiss LSM-510 microscope, which has excitation and emission channels for confocal, near infrared and FLIM imaging.
To fabricate the patterns shown in Figure 3, the probe was mounted in a WiTec α-SNOM near-field microscope, which has a convenient open architecture.
Still, the new technology offers significantly less power than electron microscopes, which have been around since the 1930s.
The roots were then glued on custom-made scanning electron microscope specimen holders, which had a concentric hole through their shafts.
Hooke used his new microscope to examine drops which had been shattered, but held intact with strong glue.
We present a novel designed multi-function tribological probe microscope (TPM), which has been developed to provide, within one set-up arrangement, measurements of topography, Young's modulus, hardness and friction of a surface.
