Medical Definition of Clinical trials Our Clinical Trials Main Article provides a comprehensive look at the who, what, when and how of Clinical Trials Clinical trials: Trials to evaluate the effectiveness and safety of medications or medical devices by monitoring their effects on large groups of people. Clinical research trials may be conducted by government health agencies such as NIH, researchers affiliated with a hospital or university medical program, independent researchers, or private industry.
1 Over the range microwaves require a minimum 66 mounting height from floor to top of the micro. 2  The 66 from the floor dimension will allow approximately 13-16 between the cooktop and the bottom front of the microwave.
Not even close. Microwaves are much longer, with a lower frequency, than light is. The shortest 'microwave' is in the neighborhood of 1 millimeter long (300 GHz). That's ab â¦ out 1,540 times as long as the longest visible wave (red, 650 nm)).M radiation with a wavelength of 15 cm has a frequency of 1.9987 GHz. (Giga Hertz) or close enough to 2GHz. Technically this is in the UHF (Ultra High Frequency) section of t â¦ he radio spectrum which is 300MHz to 3GHz.