Abstract: The various embodiments presented herein relate to utilizing an operational single-channel radar to collect and process synthetic aperture radar (SAR) and ground moving target indicator (GMTI) imagery from a same set of radar returns. In an embodiment, data is collected by randomly staggering a slow-time pulse repetition interval (PRI) over a SAR aperture such that a number of transmitted pulses in the SAR aperture is preserved with respect to standard SAR, but many of the pulses are spaced very closely enabling movers (e.g., targets) to be resolved, wherein a relative velocity of the movers places them outside of the SAR ground patch. The various embodiments of image reconstruction can be based on compressed sensing inversion from undersampled data, which can be solved efficiently using such techniques as Bregman iteration. The various embodiments enable high-quality SAR reconstruction, and high-quality GMTI reconstruction from the same set of radar returns.

Abstract: According to one aspect, a method for remote monitoring of electrical equipment includes acquiring a set of data points, each data point representing a temperature associated with a piece of electrical equipment or a component thereof, assigning each data point to one or more groups of data points, and defining an alarm metric for each group. Each group's alarm metric may be defined independently of other group's metrics. The defined alarm metrics are used to determine the health of the electrical equipment. The data may be determined from virtual probes within an infrared sensor and/or received from RFID devices containing temperature sensor, which are attached to or near the equipment to be monitored, for example. The methods described herein do not require conversion of sensor data into temperature values, and thus obviate the need for expensive sensors and/or computationally demanding conversion, compensation, and calibration routines.

Abstract: A heater for a liquid has a combustion chamber, a jacket for the liquid extending about the combustion chamber and a burner head assembly connected to the combustion chamber. The burner head assembly includes a housing having a burner mounted thereon and a hollow interior. A control module and a fan are mounted in the hollow interior, the fan being connected to an electric motor. A compressor and a fuel pump are mounted on the housing and are operatively connected to the electric motor. The control module may include controls for exercising components of the heater prior to combustion, thereby verifying operation of these components. Preferably there is a speed control for the motor, such as a closed loop speed control which regulates motor speed and accordingly output of the heater. Preferably there is a backup system using a lookup table in the event that the closed loop speed control fails.

Abstract: A system and method for the matching addresses is provided. Addresses may be received from a search engine or other source for purposes of matching. Address parts in the addresses may be contextually identified. Identified address parts, including their associated data, that have address part types that are alike may be compared to one another and a contextual matching score may be calculated and assigned. A free format token analysis of the addresses may also be performed in parallel with, before, or after, the contextual identification, and a free format matching score may be calculated. An address likeness score may be calculated and assigned based on the contextual matching score and the free format matching score.

Abstract: A door facing is provided. The door facing includes a body portion, and male and female alignment members protruding from a main surface area of the body portion. Also provided are door assemblies including the door facing and methods of making the door facing and the door assembly.

Abstract: A door facing is provided. The door facing includes a body portion, and male and female alignment members protruding from a main surface area of the body portion. Also provided are door assemblies including the door facing and methods of making the door facing and the door assembly.

Abstract: A door lite frame comprises a first frame component comprising first screw bosses and first grip sockets, and a second frame component comprising second screw bosses and second grip sockets. The first and second frame components are constructed to permit arrangement of the first and second frame components in an assembled state and a nested state with respect to one another. In the assembled state, the first screw bosses are correspondingly aligned with the second screw bosses, and the first and second frame components are secured to each other. In the nested state, at least one of the first screw bosses of the first frame component is mated with at least one of the second grip sockets of the second frame component.

Abstract: A door facing is provided. The door facing includes a body portion, and male and female alignment members protruding from a main surface area of the body portion. Also provided are door assemblies including the door facing and methods of making the door facing and the door assembly.

Abstract: A door lite frame comprises a first frame component comprising first screw bosses and first grip sockets, and a second frame component comprising second screw bosses and second grip sockets. The first and second frame components are constructed to permit arrangement of the first and second frame components in an assembled state and a nested state with respect to one another. In the assembled state, the first screw bosses are correspondingly aligned with the second screw bosses, and the first and second frame components are secured to each other. In the nested state, at least one of the first screw bosses of the first frame component is mated with at least one of the second grip sockets of the second frame component.

Abstract: A system and method for the matching addresses is provided. Addresses may be received from a search engine or other source for purposes of matching. Address parts in the addresses may be contextually identified. Identified address parts, including their associated data, that have address part types that are alike may be compared to one another and a contextual matching score may be calculated and assigned. A free format token analysis of the addresses may also be performed in parallel with, before, or after, the contextual identification, and a free format matching score may be calculated. An address likeness score may be calculated and assigned based on the contextual matching score and the free format matching score.

Abstract: A door lite frame comprises a first frame component comprising first screw bosses and first grip sockets, and a second frame component comprising second screw bosses and second grip sockets. The first and second frame components are constructed to permit arrangement of the first and second frame components in an assembled state and a nested state with respect to one another. In the assembled state, the first screw bosses are correspondingly aligned with the second screw bosses, and the first and second frame components are secured to each other. In the nested state, at least one of the first screw bosses of the first frame component is mated with at least one of the second grip sockets of the second frame component.