Patent classifications
G01N2223/04
PULSED NEUTRON APPARATUS AND METHOD FOR USING SAME TO ANALYZE CORE SAMPLES
An apparatus for analyzing a core sample obtained from a subterranean formation includes a neutron generator, a plurality of detectors, a computed tomography scanner, an information processing device, and a transport system. The neutron generator can operate in a pulsed mode and emit neutrons into the core sample.
DETERMINATION OF MATERIAL
In an example, there is disclosed a method for determining a material in a cargo, the cargo including a first object made of a first material and a second object made of a second material. The method includes obtaining image data associated with an inspection image of the cargo, for at least two levels of radiation energy, obtaining equivalence data associated with mass equivalence of at least one of the first material and the second material with respect to a reference material, for the at least two levels of radiation energy, obtaining observation data based on the image data and the equivalence data, and determining at least one of the first material and the second material, based on the obtained observation data.
SINGLE SHOT ANALYZER GRATING FOR DIFFERENTIAL PHASE CONTRAST X-RAY IMAGING AND COMPUTED TOMOGRAPHY
In accordance with the invention, an X-ray amplitude analyzer grating adapted for use in an interferometric imaging system, the interferometric imaging system comprising an X-ray source and an X-ray detector with an X-ray fringe plane between the X-ray source and the X-ray detector, wherein an X-ray fringe pattern is formed at the X-ray fringe plane, wherein the X-ray amplitude analyzer grating is provided. The X-ray amplitude analyzer grating comprises a plurality of grating pixels across two dimensions of the X-ray amplitude analyzer grating, wherein each grating pixels of the plurality of grating pixels has a different pattern with respect to all adjacent grating pixels to the grating pixel so that all adjacent grating pixels do not have a same pattern as the grating pixel.
FIBER OPTICS PLATE, SCINTILLATOR PANEL, RADIATION DETECTOR, ELECTRON MICROSCOPE, X-RAY BLOCKING METHOD AND ELECTRON BEAM BLOCKING METHOD
A fiber optic plate 122 including a plurality of core glasses 122a, a clad glass 122b covering the core glass 122a, and a light-absorbing glass 122c disposed between the plurality of core glasses 122a, wherein a content of TiO.sub.2 in the core glass 122a is 7% by mass or less, a content of B.sub.2O.sub.3 in the core glass 122a is 15% by mass or more, and a content of WO.sub.3 in the core glass 122a is more than 0% by mass.
Qualification process for cryo-electron microscopy samples as well as related sample holder
A qualification process for a sample to be examined by means of cryo-electron microscopy. The, sample (12) is applied to a sample carrier (10) provided for cryo-electron microscopy and subsequently the sample (12) arranged on the sample carrier is examined by means of dynamic light scattering. The particle size distribution within the sample (12) is determined by means of the dynamic light scattering. Further, a sample holder designed to carry out the qualification process.
Non-destructive inspection method
The non-destructive inspection method includes: a water absorbing or drying step of changing a water-content state of a test piece; a transmission image capturing step of irradiating, with a radiation, the test piece absorbed water or dried for a predetermined time in the water absorbing or drying step and capturing a transmission image created by visualizing the radiation transmitted through the test piece; and an evaluation step of evaluating the test piece on the basis of the water-content state of the test piece determined from the transmission image captured in the transmission image capturing step.
SCANNING SYSTEM AND METHOD FOR SCANNING VESSELS
A method of scanning an industrial chemical vessel to monitor a chemical process within the industrial chemical vessel, the method comprising: positioning a first unmanned aerial vehicle (UAV) carrying a gamma radiation source on one side of the vessel, positioning a second UAV carrying a gamma radiation detector on an opposite side of the vessel, moving the first and second UAVs to scan the vessel by passing gamma radiation through the vessel from the radiation source carried by the first UAV to the radiation detector carried by the second UAV thereby measuring a density profile, identifying a location of one or more fluid layers within the industrial chemical vessel, and determining if a chemical process within the industrial chemical vessel is operating correctly based on the location of the one or more fluid layers within the industrial chemical vessel identified using the first and second UAVs.
METHOD TO USE ARTIFICIAL INTELLIGENCE TO ENHANCE VISUAL INSPECTION OF OXYGEN SENSORS
A system configured to detect defects in a first oxygen sensor is disclosed. The system is configured to detect defects in a first oxygen sensor. The system includes an X-ray imaging device configured to capture a production X-ray image of the first oxygen sensor and an electronic processor configured to use a trained oxygen sensor defect detection model to identify a defect of the first oxygen sensor by producing a pseudo X-ray image by simulating a projection of a fan beam through CT data of a second oxygen sensor. The electronic processor is also configured to measure, via the trained oxygen sensor defect detection model, a fan-beam distortion in the production X-ray image; select, via the trained oxygen sensor defect detection model, the pseudo X-ray image based on the fan-beam distortion; perform a comparison, via the trained oxygen sensor defect detection model, of the production X-ray image to the pseudo X-ray image; and, classify, based on the comparison, the production X-ray image as representing an improperly assembled oxygen sensor.
METHOD OF ANALYZING QUALITY OF OSTEOCHONDRAL GRAFT THROUGH MICRO-CT ASSAY
Proposed is a non-destructive osteochondral graft quality analysis method using a Micro-CT assay, rather than using an existing biochemical assay involving destructive pretreatment of osteochondral tissue samples. Since the GAG content of the osteochondral graft can be measured by the non-destructive method through the Micro-CT assay, the quality analysis of the osteochondral graft provided by a donor can be easily performed, and the therapeutic effect of the osteochondral transplantation can be improved by enabling the use of a graft with a GAG content of 70% or more.
Inspection method for electrode structural body
The disclosure provides an inspection method determining whether there is a defect in an electrode structural body including a cathode electrode layer, an electrolyte layer and an anode electrode layer electrode by an image processor. The inspection method includes a step of scanning the electrode structural body along a scanning direction to obtain a continuous transmission image, a step of digitizing a shade of each pixel of the transmission image, a step of calculating a difference value between a grayscale of a specific pixel and a median value of grayscales of comparison pixels located in front or rear of the specific pixel along the scanning direction, and a step of determining presence or absence of the defect according to the difference value and a predetermined threshold value.