Abstract: One embodiment of the present application sets forth a method for detecting cancerous cells in a sample of excised tissue. The method includes a first subset of electrodes included in an electrode array measuring, at a first operating frequency, a first impedance of a first section of the sample. The method also includes computing a first Cole relaxation frequency for the first section of the sample based on the first impedance. The method also includes determining that the first section of the sample contains cancerous cells based on the first Cole relaxation frequency.

Abstract: One embodiment of the present application sets forth a method for detecting cancerous cells in a sample of excised tissue. The method includes a first subset of electrodes included in an electrode array measuring, at a first operating frequency, a first impedance of a first section of the sample. The method also includes computing a first Cole relaxation frequency for the first section of the sample based on the first impedance. The method also includes determining that the first section of the sample contains cancerous cells based on the first Cole relaxation frequency.

Abstract: Birds are moved through chilled water by bird moving means such as an auger or by a series of paddles. The birds tend to accumulate in a predetermined path in the water. Streams of water that include an antibacterial additive are directed toward the predetermined path and engage and disperse the birds, and wash the birds with the streams of water and the antibacterial additive, thereby increasing the rate of heat transfer from the birds and increasing the effectiveness of the antibacterial properties of the agents in the chilled water.

Abstract: The chiller includes a semi-cylindrical tank (36) that conforms to the perimeter of its auger (38) SO that the water can be raised to a water level (68) high above the auger shaft (44). Streams of water (84) are directed from the pulling side (80) across the lower portion of the tank beneath the auger shaft (44) to the dead side 82 of the tank at intervals along the tank so as to disperse the lower portion of the masses (23) of buoyant birds (22) from the more crowded pulling side (80) of the tank, beneath the auger shaft (44) toward the more vacant dead side (82) of the tank, thereby distributing the products more evenly throughout the tank and causing more water turbulence in the tank, thereby increasing the rate of heat transfer from the birds and avoiding having the birds cross over the auger shaft moving backward in chiller into a following flight of the auger.

Abstract: Drug tablets that include a prolonged-release core and an immediate-release layer or shell are prepared with a thin barrier layer of drug-free polymer between the prolonged-release and immediate-release portions of the tablet. The barrier layer is penetrable by gastrointestinal fluid, thereby providing full access of the gastrointestinal fluid to the prolonged-release core, but remains intact during the application of the immediate-release layer, substantially reducing or eliminating any penetration of the immediate-release drug into the prolonged-release portion.