摘要:
Drupaceous fruit pieces, including fruit flesh with and without pit matter adhering to the flesh as well as loose pits and pit pieces themselves, are passed through an integrated system of multiple sorting units utilizing different sorting methodologies. The sorting units include a laser-based sorting unit that sorts according to differences in light scattering, a diode-based sorting unit that sorts according to differences in light reflectance, and in certain embodiments a camera-based sorting unit that sorts according to differences in color. The system also includes an impact separator that dislodges pit material from fruit flesh from which the pit material has not been dislodged by any preceding units, most notably by pitting machinery through which the fruit has passed prior to entering the system of the invention.
摘要:
A micro electromechanical system (MEMS) phase shifter for shifting the phase of a radio frequency (RF) signal. The phase shifter includes a quadrature coupler having an input port, an output port, a first load port and a second load port. A first variable reactance is coupled to the first load port and a second variable reactance is coupled the second load port. Each variable reactance has a plurality of reflecting phase shifting elements each having an associated micro electromechanical system (MEMS) switching element to individually and selectively couple the reflecting phase shifting element to the appropriate load port.
摘要:
A system for cancer treatment comprises a processor and a memory. The processor is configured to receive a target type and a host type and determine one or more illumination source characteristics such that: an illumination of the target type employing the one or more illumination source characteristics induces apoptosis in the target type without initiating thermolysis or ablation of the target type; and an illumination of the host type employing the one or more illumination source characteristics does not substantially induce apoptosis, thermolysis, or ablation in the host type. The memory is coupled to the processor and configured to provide the processor with instructions.
摘要:
The moisture content of a foodstuff or other solid matter is determined by reducing the matter to a paste, packing the paste into a vessel equipped with multiple pairs of plate electrodes and one or more temperature sensors, applying an AC voltage across each pair of electrodes, and measuring the impedance of the paste from each pair of electrodes. The multiple impedance measurements are averaged or otherwise processed to obtain a value that is representative of the paste, and that value and the temperature are processed against calibration data to achieve a value of the moisture content of the paste.
摘要:
Radiation from a spectrally broad radiation source is reduced to radiation of limited spectral range with high efficiency by an emitter that includes a radiation source and a multilayer optical coating that reflects radiation of certain wavelengths back toward the source, allowing other wavelengths to pass. The multilayer optical coating provides a high efficiency reflectance, thereby minimizing loss of radiation energy despite limiting the escaping energy to one or more narrow selected wavelength bands. The resulting radiation is useful in treating a host to destroy or deactivate undesirable pathogens, cells, or tissues.