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Albert Abrams (1863–1924), Photo c. 1900 Radionic instruments. Radionics [1] —also called electromagnetic therapy (EMT) and the Abrams method—is a form of alternative medicine that claims that disease can be diagnosed and treated by applying electromagnetic radiation (EMR), such as radio waves, to the body from an electrically powered device. [2]
The anode is a 0.4 mm thick plate with an edge of 0.2 mm radius to avoid high field strengths. It is just large enough to cover the active area of the MCP, because the backside of the last MCP, and the anode, together act as a capacitor with 2 mm separation - and large capacitance slows down the signal.
Metastasis is the spread of cancer from one part of the body to another via either the circulatory system or lymphatic system. [106] Unlike radiology imaging tests (mammograms), which send forms of energy (x-rays, magnetic fields, etc.) through the body to only take interior pictures, biosensors have the potential to directly test the malignant ...
The first commercial liquid scintillation counter was made by Lyle E. Packard and sold to Argonne Cancer Research Hospital at the University of Chicago in 1953. The production model was designed especially for tritium and carbon-14 which were used in metabolic studies in vivo and in vitro .
The up- and down-state capacitance are in the order of 50 fF and 1.2 pF, which are functional values for millimeter-wave circuit design. Switches typically have a capacitance ratio of 30 or higher, while switched capacitors and varactors have a capacitance ratio of about 1.2 to 10. The loaded Q factor is between 20 and 50 in the X-, Ku- and Ka ...
If set up correctly, the unit is supposed to create a broad band frequency spectrum of low amplitude, covering a much greater range of frequencies, from 1 Hz to 300 GHz, than those of the exciting generator (usually several 100 kHz to a few MHz from a Tesla transformer or several kilohertz from an induction coil). The power of each individual ...
A minimum detectable signal is a signal at the input of a system whose power allows it to be detected over the background electronic noise of the detector system. It can alternately be defined as a signal that produces a signal-to-noise ratio of a given value m at the output.
MasSpecPen. The MasSpec Pen is a mass spectrometry (MS) based cancer detection and diagnosis system that can be used for ex vivo [1] and in vivo [2] tissue sample analysis. The system collects biological molecules from a tissue sample surface via a solid-liquid extraction mechanism and transports the molecules to a mass spectrometer for analysis.