in contrast with x-ray and ct . however, there are well-identified health risks associated with tissue heating from exposure to the rf field and the presence of implanted devices in the body, such as pacemakers. these risks are strictly controlled as part of the design of the instrument and the scanning...
materials, germanium or silicon, to create a basic pn-junction. when two single diodes are connected to each other back-to-back, two pn-junctions that are connected in series are created. they share a common n or p terminal, which forms the basis of a bjt or bipolar junction transistor. the ... ultrasonic...
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different perspective d scanning overview aries uses an advanced laser d scanner for generating the as built data. our d scanner provides our naval architects and structural engineers with an efficient tool for rapid, seamless and precise documentation of the current status of any construction – offshore...
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