Abstract: Herein provided is a resonator-diplexer-antenna (RDA) structure, active radiator, and associated systems and methods. The RDA structure comprises an input port configured for obtaining an input signal; an outer band defining an outer perimeter and an inner perimeter, the input port coupled to the outer band at a first point thereof, the outer band being configured to accept the input signal from the input port; and a core structure contained and retained within the inner perimeter of the outer band; wherein the core structure and the outer band define at least one gap between the core structure and the outer band; and the outer band, core structure, and at least one gap are configured to resonate at a predetermined frequency; and an output port coupled to the outer band at the second point and configured for outputting an output signal.

Abstract: Herein provided is a resonator-diplexer-antenna (RDA) structure, active radiator, and associated systems and methods. The RDA structure comprises an input port configured for obtaining an input signal; an outer band defining an outer perimeter and an inner perimeter, the input port coupled to the outer band at a first point thereof, the outer band being configured to accept the input signal from the input port; and a core structure contained and retained within the inner perimeter of the outer band; wherein the core structure and the outer band define at least one gap between the core structure and the outer band; and the outer band, core structure, and at least one gap are configured to resonate at a predetermined frequency; and an output port coupled to the outer band at the second point and configured for outputting an output signal.

Abstract: A Doppler radar system comprises a transceiver configured to concurrently transmit a first set of RF signals, having a first set of frequencies, towards target(s) in motion and a second set of RF signals, having a second set of frequencies, towards stationary reflector(s), concurrently receive a first set of reflected signals from the target(s) and a second set of reflected signals from the reflector(s), the first set of reflected signals modulated by motion of the target(s) and of a moving radar platform and the second set of reflected signals modulated by motion of the platform. The first and second sets of reflected signals are down-converted to generate a first and a second set of down-converted signals, which are demodulated to generate a first and a second set of demodulated signals, which are processed to obtain a third set of signals free of artifacts resulting from motion of the radar platform.

Abstract: A process for obtaining a compound from buckwheat and its use as a pharmaceutical treatment are disclosed. Methods of treatment using extracts of buckwheat are also disclosed.

Abstract: A transgenic goat zygote is developed from a goat zygote comprising a nucleic acid construct containing a nucleotide sequence of a goat &bgr;-casein promoter and a nucleotide sequence encoding hG-CSF, which produces milk containing a high concentration of biologically active hG-CSF.