Abstract: Methods, systems, and computer program products configured to track the geographic location of hazmat substances or devices including same, such as nuclear gauges with a radioactive component, include mounting a tracking device in proximity to the substance, the tracking device configured to provide at least one tracking signal that is detectable from a remote location to thereby allow its geographic location to be determined remotely.

Abstract: Apparatus and methods for detection of susceptibility to moisture damage for asphalt mixes. A sample of asphalt mix is placed inside a chamber, which is partially filled with water. An increased air pressure is applied to the chamber. A controlled evacuation of the water from the chamber takes place while the increased pressure is maintained in the chamber. Pressure is released from the chamber and water is returned to the chamber. The cycle is repeated a predetermined number of times. Changes in conductivity and turbidity of the water may be monitored to indicate mixture stripping. When a chosen number of cycles of a pressurized emptying and filling of the chamber is complete, the asphalt sample is removed from the chamber and tested against a controlled sample. The test procedure adapts itself readily to a dual chamber design so that two samples may be tested simultaneously. A vacuum may also be applied to the chamber in addition to pressurizing the chamber.

Abstract: Methods, systems, and computer program products analyze asphalt samples for anti-stripping agents by: obtaining a sample comprising asphalt binder material; sensing a selected parameter associated with the sample (such as the acidity and/or alkalinity of the sample); and analyzing the sensed parameter to assess at least one of: (a) the presence of at least one anti-stripping agent in the sample; and (b) the level of at least one anti-stripping agent in the sample. The sample can be heated so that it emits exhaust gas and the exhaust gas (directly or indirectly) interrogated to determine its pH, or other constituents or properties, such as ammonia. Pre-defined mathematical relationships can be used to correlate the measured sensed data to the concentrations of the anti-stripping agent(s) in the sample undergoing analysis. The evaluation can be carried out in a generally automated rapid manner so that the test can be completed in about 10 minutes or less. Related devices and kits are also described.

Abstract: Apparatus, methods, systems and computer program products measure at least one predetermined characteristic of an object including at least one of a surface profile, volume, and/or density of an object. The apparatus includes a support assembly for holding an object in position. A displacement measurement transducer is situated a predetermined distance from the support assembly and is configured to measure a point position on the object. At least one of the sample support assembly or the displacement measurement transducer may be moved such that the displacement measurement transducer measures a plurality of point positions on the object.

Abstract: An access panel located in a motor control center for inspecting and accessing various bus connections, for example, a particular phase vertical to horizontal bus connection or a horizontal bus bar splice connection. The surface of the panel includes one or more apertures positioned to align with one or more bus bar connections. Covers are pivotally mounted along the surface of the panel adjacent to the apertures in order to access and isolate the bus connections within the motor control center. The cover is mounted to the surface of the panel such that it can be moveable between open and closed positions.

Abstract: An access panel located in a motor control center for inspecting and accessing various bus connections, for example, a particular phase vertical to horizontal bus connection or a horizontal bus bar splice connection. The surface of the panel includes one or more apertures positioned to align with one or more bus bar connections. Covers are pivotally mounted along the surface of the panel adjacent to the apertures in order to access and isolate the bus connections within the motor control center. The cover is mounted to the surface of the panel such that it can be moveable between open and closed positions.

Abstract: A securement assembly for providing securement of a member to a surface within an electrical distribution center. The assembly includes a first mounting member and a retaining member. The first mounting member is secured within an opening in the surface and the member is retained within the first mounting member by the retaining member which is positioned over the member and the first mounting member.

Abstract: A source capsule containing a radioactive isotope is put inside of an outer protective jacket or capsule and the outer jacket is sealed. The outer protective jacket is so designed that it can be reopened without disturbing the radioactive isotope source capsule contained therein. Thus, when it becomes necessary to recondition the source capsule, the inner source capsule can be removed from the outer protective jacket and it can be re-encapsulated in another outer protective jacket. There is provided an encapsulated radioactive isotope source which comprises an outer protective jacket in the form of a can having a side wall, an integrally formed bottom wall and an open upper end. A source capsule containing a radioactive isotope is received within this outer protective jacket. A jacket cap is received within the outer protective jacket so as to close the open end of the jacket, with the source capsule thus located within the outer protective jacket.