Abstract: The present invention relates to high protein low fat snack products including crisps and to methods of producing them. The products are dried and expanded products. In one embodiment the product is a heat-expanded and dried crisp snack product based on milk proteins. Other products are in effect synthetic cheese snack products.

Abstract: NTNR?, NTNR? extracellular domain (ECD), NTNR? variants, chimeric NTNR? (e.g., NTNR? immunoadhesion), and antibodies which bind thereto (including agonist and neutralizing antibodies) are disclosed. Various uses for these molecules are described, including methods to modulate cell activity and survival by response to NTNR?-ligands, for example NTN, by providing NTNR? to the cell.

Abstract: A method and apparatus for measuring the settling time of frequency changes in a voltage controlled oscillator (VCO) are disclosed. A signal splitter is responsive to the VCO for splitting the output signal between first and second channels. A delay circuit in one of the channels introduces a delay and corresponding phase shift of one signal relative to the other, and a phase detector produces a phase signal proportional to the phase shift indicative of the settling time of the VCO. A control circuit coupled to the phase detector and the VCO produces a step voltage initiating signal for changing the VCO output frequency. A detector responsive to the initiating signal and the phase signal produces an output indicative of the settling time with respect to the control signal in the modulation domain.

Abstract: A covert remote electronic warfare simulator is disclosed which includes eiving and signal processing apparatus for incorporating various electronic signal parameters and variables representing propagation effects from the environment borne by a low power control signal for redirection from a "victim" antenna into a "victim" receiving apparatus. The invention includes methods and apparatus for the subsequent replay of stored data representing the resulting signal(s) for data collection and detailed analysis in a laboratory setting. The simulator apparatus is interconnected between a "victim" receiving antenna and a "victim" transceiver to provide a simulated jamming signal.