Abstract: Systems and methods related to maintaining a random sample of documents that is representative of a pool of documents are provided. As documents are ingested into the pool of documents, a random number may be assigned to the documents. The documents may then be sorted into an ordered list. As the documents in the pool are provided to a review platform for manual review, the documents may be included in a review queue based at least in part on the ordered list. As additional documents are added to the pool of documents, the new documents are interleaved into the ordered list to maintain the random and representative nature of the random sample.

Abstract: A roller tool for use in plasterboard finishing is disclosed. The tool has a first wing and a second wing, and an edge portion of the first wing is pivotably connected to an edge portion of the second wing. The tool also has one or more first wing rollers connected to, and able to pivot/roll relative to, the first wing, and one or more second wing rollers connected to, and able to pivot/roll relative to, the second wing. In use, the tool can be pressed against surfaces on respective sides of a joint or line between adjacent plasterboard panels, such that the first wing roller(s) contact with the surface on one side of the joint or line and the second wing roller(s) contact with the surface on the other side of the joint or line.

Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.

Abstract: Various implementations include speaker systems. In one implementation, a self-powered speaker system includes: a self-powered speaker system, having: a first module, including: a processor; an audio signal and control connector coupled with the processor and enabling audio signal and control communication between the processor and another module in the speaker system; a dedicated power supply for the speaker system; a front end backup power supply; and a power connector coupled with the dedicated power supply and the front end backup power supply, where the first module and another module in the speaker system each include an amplifier module.

Abstract: A roller tool for use in plasterboard finishing is disclosed. The tool has a first wing and a second wing, and an edge portion of the first wing is pivotably connected to an edge portion of the second wing. The tool also has one or more first wing rollers connected to, and able to pivot/roll relative to, the first wing, and one or more second wing rollers connected to, and able to pivot/roll relative to, the second wing. In use, the tool can be pressed against surfaces on respective sides of a joint or line between adjacent plasterboard panels, such that the first wing roller(s) contact with the surface on one side of the joint or line and the second wing roller(s) contact with the surface on the other side of the joint or line.

Abstract: An apparatus for use in drywall plastering, and more specifically for applying a pumpable finishing compound to a surface, is disclosed. The apparatus comprises a receptacle for storing the pumpable compound, an applicator for applying the compound to a surface or feature to which the compound is to be applied, a pump for pumping the compound from the receptacle to the applicator for application to the surface or feature, an electric motor which drives the pump, a battery that powers the electric motor, and a conduit through which the compound is pumped from the receptacle to the applicator, and the receptacle, pump, motor and battery of the apparatus may be able to be worn by a user, or carried on a part of the user’s body, while the apparatus is in use for applying the compound to the surface or feature.

Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.

Abstract: Various implementations include speaker systems. In one implementation, a self-powered speaker system includes: a self-powered speaker system, having: a first module, including: a processor; an audio signal and control connector coupled with the processor and enabling audio signal and control communication between the processor and another module in the speaker system; a dedicated power supply for the speaker system; a front end backup power supply; and a power connector coupled with the dedicated power supply and the front end backup power supply, where the first module and another module in the speaker system each include an amplifier module.

Abstract: Various implementations include speaker systems. In one implementation, a self-powered speaker system includes: a first module, having: a processor; an audio signal and control connector coupled with the processor and enabling audio signal and control communication between the processor and another module in the speaker system; a dedicated power supply for the speaker system; a front end backup power supply; and a power connector coupled with the dedicated power supply and the front end backup power supply, the power connector enabling input power to the dedicated power supply and output power from the front end backup power supply.

Abstract: Various implementations include speaker systems. In one implementation, a self-powered speaker system includes: a first module, having: a processor; an audio signal and control connector coupled with the processor and enabling audio signal and control communication between the processor and another module in the speaker system; a dedicated power supply for the speaker system; a front end backup power supply; and a power connector coupled with the dedicated power supply and the front end backup power supply, the power connector enabling input power to the dedicated power supply and output power from the front end backup power supply.

Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.

Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.

Abstract: A method for determining the vibration of turbomachine rotor blades, including steps of measuring, via one or more sensors, the variation in the minimum distance between each sensor and the top of each blade along a radial axis of the rotor, between successive rotations of each blade in front of each sensor, a minimum distance value being obtained on each passage of each blade in front of each sensor, in order to deduce therefrom a variation in the lengths of the blades along the radial axis; and, using directly, as such, the variation in the length of the blades along the radial axis in a model of the deformation of the blades, in order to deduce therefrom characteristics of one or more vibrational modes of the rotating blades. A turbomachine can be equipped with a device implementing this method.

Abstract: A method for determining the vibration of turbomachine rotor blades, including steps of measuring, via one or more sensors, the variation in the minimum distance between each sensor and the top of each blade along a radial axis of the rotor, between successive rotations of each blade in front of each sensor, a minimum distance value being obtained on each passage of each blade in front of each sensor, in order to deduce therefrom a variation in the lengths of the blades along the radial axis; and, using directly, as such, the variation in the length of the blades along the radial axis in a model of the deformation of the blades, in order to deduce therefrom characteristics of one or more vibrational modes of the rotating blades. A turbomachine can be equipped with a device implementing this method.

Abstract: An adjustable inside applicator including an attachment body to attach the applicator to a source of compound to be applied to a joint, the attachment body having a bore including an inlet and at least two outlets, a pair of faces angularly disposed relative to one another with at least one outlet located in each of the pair of faces, and a pair of floating application guide heads mounted pivotably to the attachment body and biased towards a straight angle between the floating application guide heads but movable against the bias into an angle which is less than straight, each floating application guide head having an opening therein in communication with a respective at least one outlet of the body.

Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.

Abstract: An adjustable attachment for an applicator box to attach a handle, the adjustable attachment including a mounting plate for attachment to the applicator box having raised portion defining an enclosure between the raised portion and the application box, the enclosure accessible from at least one side, and attachment portion to attach to the handle, and a clamping assembly to clamp the attachment portion to the mounting plate and including at least one threaded member associated with a thumbwheel, rotation of the thumbwheel moving the clamping assembly between a clean condition which at least temporarily fixes the application box and handle relative to one another and a free condition in which the applicator box and handle are movable in relation to one another.

Abstract: An adjustable inside applicator including an attachment body to attach the applicator to a source of compound to be applied to a joint, the attachment body having a bore including an inlet and at least two outlets, a pair of faces angularly disposed relative to one another with at least one outlet located in each of the pair of faces, and a pair of floating application guide heads mounted pivotably to the attachment body and biased towards a straight angle between the floating application guide heads but movable against the bias into an angle which is less than straight, each floating application guide head having an opening therein in communication with a respective at least one outlet of the body.

Abstract: An adjustable attachment for an applicator box to attach a handle, the adjustable attachment including a mounting plate for attachment to the applicator box having raised portion defining an enclosure between the raised portion and the application box, the enclosure accessible from at least one side, and attachment portion to attach to the handle, and a clamping assembly to clamp the attachment portion to the mounting plate and including at least one threaded member associated with a thumbwheel, rotation of the thumbwheel moving the clamping assembly between a clean condition which at least temporarily fixes the application box and handle relative to one another and a free condition in which the applicator box and handle are movable in relation to one another.

Abstract: The spear fishing gun with a reliable and effective retractable mechanism is provided. The spear gun consists of the gun shaft, firing device, handle (including grip) and gripped trigger, retractable spear mechanism, and the stopper of string to prevent the spear, from ramming into the retractable string device during retraction. As soon as the spear is shot and the diver sees that he misses, he presses on the spring trigger retracting string mechanism and the spear comes back to the gun. If the spear pierces the fish, the diver can now press the retractable string device to either release the string or retracts it to collect the fish. The retractable string mechanism is equipped with a large spool which allows the diver to shoot at long along with short distances. The spool does not allow the string to unwind completely and waste time to rewind. This is regulated by a controlling button.