Patent classifications
G01N23/046
ANTI-VIBRATION FIXTURING SYSTEM FOR NONDESTRUCTIVE TESTING
Described is an anti-vibration fixture comprising a radiolucent enclosure and a vibration-dampening material attached to an inside face of the radiolucent enclosure. The vibration-dampening material is configured to receive a component for nondestructive testing by computed tomography (CT) scanning. The anti-vibration fixture further comprises a plurality of fasteners attached to opposing faces of the radiolucent enclosure.
ANTI-VIBRATION FIXTURING SYSTEM FOR NONDESTRUCTIVE TESTING
Described is an anti-vibration fixture comprising a radiolucent enclosure and a vibration-dampening material attached to an inside face of the radiolucent enclosure. The vibration-dampening material is configured to receive a component for nondestructive testing by computed tomography (CT) scanning. The anti-vibration fixture further comprises a plurality of fasteners attached to opposing faces of the radiolucent enclosure.
RECOVERING ATOMIC-SCALE CHEMISTRY FROM FUSED MULTI-MODAL ELECTRON MICROSCOPY
Systems and methods for fused multi-modal electron microscopy are provided to generate quantitatively accurate 2D maps or 3D volumes with pixel/voxel values that directly reflect a sample's chemistry. Techniques are provided for combining annular dark field detector (ADF), annular bright field (ABF) and/or pixelated detector image data and energy dispersive X-rays (EDX) data and/or electron energy loss spectroscopy (EELS) data for a sample and generating chemical 2D and 3D maps by applying minimization optimization process.
RECOVERING ATOMIC-SCALE CHEMISTRY FROM FUSED MULTI-MODAL ELECTRON MICROSCOPY
Systems and methods for fused multi-modal electron microscopy are provided to generate quantitatively accurate 2D maps or 3D volumes with pixel/voxel values that directly reflect a sample's chemistry. Techniques are provided for combining annular dark field detector (ADF), annular bright field (ABF) and/or pixelated detector image data and energy dispersive X-rays (EDX) data and/or electron energy loss spectroscopy (EELS) data for a sample and generating chemical 2D and 3D maps by applying minimization optimization process.
DEVICES AND METHODS FOR HIGH ANGLE LIQUID ELECTRON TOMOGRAPY
Devices and methods are described for performing high angle tilting tomography on samples in a liquid medium using transmission electron beam instruments.
DEVICES AND METHODS FOR HIGH ANGLE LIQUID ELECTRON TOMOGRAPY
Devices and methods are described for performing high angle tilting tomography on samples in a liquid medium using transmission electron beam instruments.
Methods and systems for generating three-dimensional images that enable improved visualization and interaction with objects in the three-dimensional images
In some embodiments, the present specification describes methods for displaying a three-dimensional image of an isolated threat object or region of interest with a single touch or click and providing spatial and contextual information relative to the object, while also executing a view dependent virtual cut-away or rendering occluding portions of the reconstructed image data as transparent. In some embodiments, the method includes allowing operators to associate audio comments with a scan image of an object. In some embodiments, the method also includes highlighting a plurality of voxels, which are indicative of at least one potential threat item, in a mask having a plurality of variable color intensities, where the intensities may be varied based on the potential threat items.
Cuttings Analysis For Improved Downhole NMR Characterisation
A method for combining nuclear magnetic resonance (NMR) analysis and digital rock physics (DRP) analysis based on drilling cuttings or other rock samples for improved downhole nuclear magnetic resonance validation and characterisation. A system for performing the method also is provided.
INTEGRATED MICROTOMOGRAPHY AND OPTICAL IMAGING SYSTEMS
An integrated microtomography and optical imaging system includes a rotating table that supports an imaging object, an optical stage, and separate optical and microtomography imaging systems. The table rotates the imaging object about a vertical axis running therethrough to a plurality of different rotational positions during a combined microtomography and optical imaging process. The optical stage can be a trans-illumination, epi-illumination or bioluminescent stage. The optical imaging system includes a camera positioned vertically above the imaging object. The microtomography system includes an x-ray source positioned horizontally with respect to the imaging object. Optical and x-ray images are both obtained while the imaging object remains in place on the rotating table. The stage and table are included within an imaging chamber, and all components are included within a portable cabinet. Multiple imaging objects can be imaged simultaneously, and side mirrors can provide side views of the object to the overhead camera.
SCANNING METHOD AND APPARATUS
The invention discloses a scanning method and apparatus suitable for scanning a pipeline or process vessel in which a beam of gamma radiation from a source is emitted through the vessel to be detected by an array of detectors which are each collimated to detect radiation over a narrow angle relative to the width of the emitted radiation beam.