Abstract: A dust filtration unit for a frac sand storage bin and a method for using the same is disclosed. The dust filtration unit includes an adapter base adapted for attachment to an opened inspection hatch on the sand storage bin, a diffuser manifold attached to the adapter base, and a top plate of the diffuser manifold defining a plurality of filter bag orifices. Each of a plurality of filter bags is releasably attached to one of the plurality of filter bag orifices. In a non-limiting embodiment, the dust filtration unit further includes a hinge between the adapter base and the diffuser manifold, wherein the hinge rotatably attaches the adapter base to the diffuser manifold.

Abstract: The invention provides compositions, systems and methods for detecting multiple analytes from a sample.

Abstract: A system including multiple diagnostic instruments, each diagnostic instrument including a detector that interacts with a test assay is provided. At least one diagnostic instrument is configured to automatically associate the test assay with multiple values to generate a diagnostic. The diagnostic may be stored within a memory of the diagnostic instrument, and the multiple values may be related to one or more of: a test assay identifier, a test assay result, a patient identifier, and a diagnostic instrument identifier. At least one diagnostic instrument in the system may be configured to transmit the diagnostic to a first server for storage. The first server being configured to generate a report based on the diagnostic from each diagnostic instrument for display on a second server or on an end-user workstation. Methods for use the above system are also provided.

Abstract: A device and method for determining the location of a cellular device, such as a mobile cell phone, utilizing a Timing Advance (TA) issued by one or more cellular base stations, such as an LTE or LTE-A enhanced NodeB (eNB), to the cellular device.

Abstract: The invention relates to an electrical cable (1, 10) comprising at least two conducting strands (2, 3) and theft deterrence means in the form of a marking (8). The main characteristic of an electrical cable (1, 10) according to the invention is that the marking consists of a series of relief prints (8) akin to a bar code.

Abstract: The invention provides compositions, systems and methods for detecting multiple analytes from a sample.

Abstract: The present invention is directed to methods and apparatus for detection of one or more analytes. Analytes include agents or components of infectious agents such as pathogenic virus, as well as enzymes, proteins and biomarkers.

Abstract: A device for detachably affixing a piece of luggage to a person includes a belt plate that can be affixed to a belt and a shaft that is movably affixed to the belt plate and that has a threaded portion that accommodates a nut. A clamp that includes a bottom clamp element and a top clamp element may secures attach a handle of a piece of luggage to the device, ensuring ease of movement and hands-free operation. The bottom clamp element may be rigidly affixed to the bottom of the shaft or may be adjustable by use of a second nut that may support the bottom clamp element in a particular position. A top clamp element may be configured about the shaft and linearly movable about the shaft, held in place by the first nut to secure a luggage handle in the area between the top clamp element and the bottom clamp element.

Abstract: The invention provides compositions, systems and methods for detecting multiple analytes from a sample.

Abstract: Disclosed herein is a method for improving the precision of a test result from an instrument with an optical system that detects a signal. The method comprises including in the instrument a normalization target disposed directly or indirectly in the optical path of the optical system. Also disclosed are instruments comprising a normalization target, and systems comprising such an instrument and a test device that receives a sample suspected of containing an analyte.

Abstract: A rebar processing station taking the form of an hydraulically powered rebar cutting, bending, and shaping table is disclosed. A rebar cutting assembly comprises a pair of slotted, hardened plates or dies that cooperatively function to shear a rebar. A rebar grasping, bending, and shaping assembly comprises rebar grasping and clamping means, a shaping plate or die, and a movable former, such as a roller. For convenient transport, the table may be provided with appropriate features allowing cooperative engagement with appropriate attachments and/or implements associated with on-site construction equipment.

Abstract: The invention relates to an electrical cable (1, 10) comprising at least two conducting strands (2, 3) and theft deterrence means in the form of a marking (8). The main characteristic of an electrical cable (1, 10) according to the invention is that the marking consists of a series of relief prints (8) akin to a bar code.

Abstract: Disclosed herein is a method for removing contaminants from an industrial fluid waste. The method comprises the steps of ozofractionating the industrial fluid waste, whereby contaminants are oxidised and a foam fractionate is formed; and separating at least a portion of the foam fractionate and any precipitate from the ozofractionated fluid.

Abstract: A device for detachably affixing a piece of luggage to a person includes a belt plate that can be affixed to a belt and a shaft that is movably affixed to the belt plate and that has a threaded portion that accommodates a nut. A clamp that includes a bottom clamp element and a top clamp element may secures attach a handle of a piece of luggage to the device, ensuring ease of movement and hands-free operation. The bottom clamp element may be rigidly affixed to the bottom of the shaft or may be adjustable by use of a second nut that may support the bottom clamp element in a particular position. A top clamp element may be configured about the shaft and linearly movable about the shaft, held in place by the first nut to secure a luggage handle in the area between the top clamp element and the bottom clamp element.

Abstract: The present invention is directed to methods and apparatus for detection of one or more analytes. Analytes include agents or components of infectious agents such as pathogenic virus, as well as enzymes, proteins and biomarkers.

Abstract: The present invention is directed to methods and apparatus for detection of one or more analytes. Analytes include agents or components of infectious agents such as pathogenic virus, as well as enzymes, proteins and biomarkers.

Abstract: The present invention is directed to methods and apparatus for detection of one or more analytes. Analytes include agents or components of infectious agents such as pathogenic virus, as well as enzymes, proteins and biomarkers.

Abstract: The invention provides compositions, systems and methods for detecting multiple analytes from a sample.

Abstract: The present invention is directed to methods and apparatus for detection of one or more analytes. Analytes include agents or components of infectious agents such as pathogenic virus, as well as enzymes, proteins and biomarkers.

Abstract: A diffraction grating having multiple holographic optical elements (HOEs), including a Dickson grating and at least one other volume phase grating (VPG). In typical embodiments, the multi-HOE grating is implemented to provide high dispersion, at least substantially uniform diffraction efficiency and at least substantially equal diffraction efficiencies for all polarizations across a wide range of wavelengths. The refractive index modulations of the Dickson grating's volume phase medium preferably have significantly greater spatial frequency than those of each other VPG of the multi-HOE grating. Typical embodiments of the multi-HOE grating can be manufactured at low cost with sufficiently small size and high dispersion (for both S-polarized and P-polarized radiation) to be useful in Dense Wavelength Division Multiplexing (DWDM) applications and other applications requiring high dispersion. The multi-HOE grating can be implemented as a transmissive or reflective grating.