Abstract: Metal contaminants may be problematic in a number of industries, particularly in the mining industry. Fines production and dust control may be similarly problematic in many industries, including the mining industry. Reaction products formed from a saccharide polymer and diallyldimethylammonium chloride (DADMAC) under room temperature to heating conditions in the presence of a hydroxide base or a radical initiator may be effective for promoting removal of metal contaminants from clay-containing substances, such as through froth flotation. The reaction products may also be effective for mitigating fines production and providing dust control by forming a coating upon a plurality of particulates.

Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture. The oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor.

Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture. The oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor.

Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture. The oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor.

Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture. The oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor.

Abstract: An apparatus and method for loading a tread press are provided. More specifically, the present invention provides for loading a tread band onto a tread press while suspending the tread band above the mold elements as the tread band is moved into the proper longitudinal position within the tread press. Lateral positioning can also be provided using the present invention.

Abstract: An apparatus and method for loading a tread press are provided. More specifically, the present invention provides for loading a tread band onto a tread press while suspending the tread band above the mold elements as the tread band is moved into the proper longitudinal position within the tread press. Lateral positioning can also be provided using the present invention.

Abstract: An apparatus and method for loading a tread press are provided. More specifically, the present invention provides for loading a tread band onto a tread press while suspending the tread band above the mold elements as the tread band is moved into the proper longitudinal position within the tread press. Lateral positioning can also be provided using the present invention.

Abstract: The present invention relates to methods of using recycled rubber including recycled rubber from tires to absorb hydrocarbons. The method is particularly applicable to absorbing waste or contaminating hydrocarbons from solid surfaces or particles where hydrocarbons may have been spilt or otherwise have contaminated the surfaces. The methods may also be used for removing spilt hydrocarbons from a liquid such as crude oil spills at sea.

Abstract: The present invention relates to methods of using recycled rubber including recycled rubber from tires to absorb hydrocarbons. The method is particularly applicable to absorbing waste or contaminating hydrocarbons from solid surfaces or particles where hydrocarbons may have been spilt or otherwise have contaminated the surfaces. The methods may also be used for removing spilt hydrocarbons from a liquid such as crude oil spills at sea.

Abstract: A method and system for reducing the noise content of molecular diagnostic signals. One or more hybridized microarrays derived from one or more biological samples. Gene expression data is obtained from the microarray and is filtered utilizing a signal transduction model. By incorporating the use of numerical representation of the signal transduction model, errors from measurement and process noise can be reduced.

Abstract: Some embodiments provide a sensor element, a shield element capacitively coupled to the sensor element and to ground, a coupling circuit to receive an input signal, and to electrically couple the received input signal to the sensor element and to the shield element, an output circuit to generate an output signal, the output signal based on a capacitance between the sensor element and an object, and a classifier to determine a material based on the output signal, and to transmit a material signal to the output circuit based on the determined material, wherein the output circuit is adjustable based on the material signal.

Abstract: A data capture system includes a data collection terminal and a wireless communications module comprising a transceiver arranged to transmit and receive radio frequency signals to and from a remote station in the data capture system. At least one flat antenna embedded within the communications module, and a pair of flat antennas may be included. A connector is arranged to removably couple the communications module with the data collection terminal and to transmit signals. A microprocessor is coupled with the connector and is arranged to standardize the logic levels and the format of the signals transmitted over the connector such that the data collection terminal may be engaged by the communications module through the connector without adjustment of the communications module.

Abstract: A beamblock tray for use with multiple defining heads within a medical linear accelerator is disclosed. The beamblock tray comprises a tray portion, and a plurality of coded connectors coupled to the tray portion that make the tray “intelligent” enough to identify its orientation to a user. The tray portion can be inserted into the defining head in a plurality of directions based upon the plurality of coded connectors. A system and method in accordance with the present invention utilizes a plurality of coded connectors that can be used to identify a patient. In addition, the connectors and a mounting flange are such that they permit the tray to be inserted in a plurality of directions. Finally, a coding system is provided that prevents radiation from being delivered if the tray is oriented incorrectly.

Abstract: The present invention is directed to a carrier for use with a printer that can support irregularly shaped substrates having a top surface. The carrier includes first and second planar members. The first planar member has top and bottom surfaces, a thickness, and an inner edge that conforms to an irregularly shaped outer edge of a substrate. The second planar member has a top surface that is coupled to the bottom surface of the first planar member. A recess, defined by the inner edge of the first planar member and the top surface of the second planar member, is adapted to receive the substrate such that top surfaces of the substrate and the first planar member are coplanar.

Abstract: The present invention is directed to a carrier for use with a printer that can support irregularly shaped substrates having a top surface. The carrier includes first and second planar members. The first planar member has top and bottom surfaces, a thickness, and an inner edge that conforms to an irregularly shaped outer edge of a substrate. The second planar member has a top surface that is coupled to the bottom surface of the first planar member. A recess, defined by the inner edge of the first planar member and the top surface of the second planar member, is adapted to receive the substrate such that top surfaces of the substrate and the first planar member are coplanar.

Abstract: A beamblock tray for use with multiple defining heads within a medical linear accelerator is disclosed. The beamblock tray comprises a tray portion, and a plurality of coded connectors coupled to the tray portion that make the tray “intelligent” enough to identify its orientation to a user. The tray portion can be inserted into the defining head in a plurality of directions based upon the plurality of coded connectors. A system and method in accordance with the present invention utilizes a plurality of coded connectors that can be used to identify a patient. In addition, the connectors and a mounting flange are such that permits the tray to be inserted in a plurality of directions. Finally, a coding system is provided that prevents radiation from being delivered if the tray is oriented correctly.

Abstract: The present invention is directed to a carrier for use with a printer that can support irregularly shaped substrates having a top surface. The carrier includes first and second planar members. The first planar member has top and bottom surfaces, a thickness, and an inner edge that conforms to an irregularly shaped outer edge of a substrate. The second planar member has a top surface that is coupled to the bottom surface of the first planar member. A recess, defined by the inner edge of the first planar member and the top surface of the second planar member, is adapted to receive the substrate such that top surfaces of the substrate and the first planar member are coplanar.

Abstract: Provided herein are methods and apparatus for automatically adjusting pacing parameters in implantable programmable stimulation devices, such as rate-responsive pacemakers and cardioverter defibrillators. The methods and apparatus provide a circadian varying pacing parameter (e.g., pacing rate, AV Delay, etc.) that very closely mimics the natural diurnal fluctuations of a patient's heart. Using physiological parameters that vary diurnally (e.g., minute ventilation and/or activity variance, etc.), a circadian-base value is derived. In the preferred embodiments, the physiological measurements are used to derive a histogram from which certain characteristic values are determined. These physiological characteristic values, along with the predetermined characteristic rates, automatically and periodically determine a transfer function from which the patient's appropriate circadian base rate is derived.

Abstract: A filter apparatus of the present invention includes a filter housing having an inlet and an outlet and a filter device locatable therebetween. The filter device includes a filter medium, an electrically conductive screen or mesh, and a conductor for supplying high voltage power. The conductor abuts the filter medium such that when the conductor is subject to a high voltage, the filter medium is polarized and nothing, apart from air or a support or retention material of dielectric material, is on a side of the filter medium immediately opposite to the conductor and no other charge applying device is located upstream of the conductor.