Abstract: Systems and methods that provide improved detection of series fault conditions are described. The systems provide an increased range of response possibilities upon detection of such conditions. Solid-state temperature sensors are utilized and may be connected to a printed circuit board integrated with supply wire terminals, thus providing electronic circuitry controlling the response to over-temperature events while simultaneously keeping the temperature sensors in close proximity with the location of potential over-heating events. Electronic sensors in accordance with implementations of the present invention detect overheating conditions at temperatures more quickly because of the close proximity of the sensors to locations of potential overheating, thereby improving the safety of electrical wiring devices and fixtures. Additionally, the threshold temperature for response can more easily be selected or controlled to be at a variety of temperatures to improve safety.

Abstract: Systems and methods that provide improved detection of series fault and other localized unsafe heating conditions are described. The systems and methods provide an increased range of response possibilities upon detection of such conditions. Multiple temperature sensors are located in close proximity with the location of potential over-heating events, and differential temperature sensing is used to detect over-heating events. Electronic sensors in accordance with implementations of the present invention detect overheating conditions at lower temperatures and more quickly because of the close proximity of the sensors to locations of potential overheating and because of the differential temperature sensing, thereby improving the safety of electrical wiring devices and fixtures.

Abstract: Systems and methods that provide improved detection of series fault conditions are described. The systems provide an increased range of response possibilities upon detection of such conditions. Solid-state temperature sensors are utilized and may be connected to a printed circuit board integrated with supply wire terminals, thus providing electronic circuitry controlling the response to over-temperature events while simultaneously keeping the temperature sensors in close proximity with the location of potential over-heating events. Electronic sensors in accordance with implementations of the present invention detect overheating conditions at temperatures more quickly because of the close proximity of the sensors to locations of potential overheating, thereby improving the safety of electrical wiring devices and fixtures. Additionally, the threshold temperature for response can more easily be selected or controlled to be at a variety of temperatures to improve safety.

Abstract: A golf ball is provided that has a hard sphere core or layer that exhibits a controlled vibrational response. The vibrational response may be controlled by tailoring the stiffness or damping of the sphere with at least one element, such as a groove(s) or any other type of indentation in the hard sphere core. The groove (or grooves) serves to locally reduce the wall thickness of the hollow metal sphere core, thereby reducing the stiffness of the core by allowing larger deformations under a load without significantly reducing the total mass of the core. This results in a golf ball that is legal for play and capable of drive distances essentially equivalent to those of currently available high performance golf balls, but that also maintains a high moment of inertia, allowing less hooks and slices during play.

Abstract: The present invention provides a novel article of manufacture, which includes a structure having at least two surfaces and a plurality of void passages. The present invention also provides a method of making an article of manufacture that includes a structure having at least one void passage, and the article of manufacture produced therewith, including (a) coating a pre-form with a coating composition; and (b) destructively removing the pre-form thereby producing the structure with the at least one void passage. Further provided is a method of making a fuel cell electrode, and a fuel cell containing the electrode produced therewith.

Abstract: A hyperthermia treatment apparatus includes an annular radio frequency (RF) antenna array with bolus that is compatible with a magnetic resonance imaging (MRI) machine. Antenna elements polarized parallel to the axis of the cylinder are used for forming a Specific Absorption Ratio (SAR) map as well as for directing the energy to accomplish hyperthermia. The array may be dynamically controlled to focus energy at any specified region within the cylinder. The array is positioned inside an MRI machine and is tuned to the machine's hydrogen resonant frequency. For treatment planning, the array is employed to form an SAR map via RF current density imaging. Using this map, array phase, amplitude, and temporal weighting are optimized until the SAR maxima is congruent with the treatment volume. For treatment, RF radiation is applied to the subject to induce heating of the treatment volume using these optimal array parameters. Temperature is periodically determined via noninvasive MRI methods (i.e.