Abstract: A particle detecting module includes a main body, a particle monitoring base, an actuator, a heater and a sensor. The main body has a first and a second compartment. The main body has an inlet, a hot gas exhausting opening and an outlet. The inlet and the hot gas exhausting opening are in fluid communication with the first compartment. The outlet is in fluid communication with the second compartment. A communicating opening is communicated with the first and the second compartment. The particle monitoring base is disposed between the first compartment and the supporting partition plate. The first compartment is heated to maintain a monitor standard level of humidity in the first compartment. The sensor is disposed adjacent to the supporting partition plate and located in a monitoring channel of the particle monitoring base, thereby monitoring the gas. The particle detecting module can be applied to a slim portable device.

Abstract: Dry thawing systems and devices for thawing biological substances are provided herein. Methods for thawing biological substances are also provided.

Abstract: The present invention provides a method for measuring connection strength of a measuring object in which a first measurement member and a second measurement member are connected, the measuring object being an object in which the first measurement member in the form of a cylindrical member or a cup member, and the second measurement member in the form of a cylindrical member or a cup member, are connected at respective openings thereof, the method including: fixing, as step 1, the first measurement member by enclosing a circumferential wall thereof from the outer circumferential wall thereof, and axially supporting but to fixing an annular end surface of an opening of the second measurement member; holding in midair, as step 2, the first measurement member fixed in step 1; and pulling away, as step 3, the first measurement member until connection portions of the first measurement member and the second measurement member are separated.

Abstract: A method for testing a helmet for effectiveness of user protection includes moving a load along a predetermined path, supporting a target body at an impact location in the predetermined path, the target body including a head model and a helmet disposed on the head model, and impacting the target body with a force generated by the moving of the load. The impacting of the target body entails contacting the target body with an impactor free to move perpendicularly and tangentially relative to a surface of the target body. The supporting of the target body is at least reduced, if not eliminated, before or during the impact of the impactor with the target body at the location. Forces generated are automatically measured or sensed during the impact of the impactor with the target body at the location.

Abstract: A measuring system for detecting measuring signals during a penetration movement of a penetration body into a surface of a test body, including a housing with a power generating device, which is operatively connected to a penetration body for generating a displacement movement of the penetration body along a longitudinal axis of the housing, and which actuates a penetration movement of the penetration body into the surface of the test body to be examined, or which positions the penetration body on the surface of the test body for scanning, and having at least one first measuring device for measuring the penetration depth into the surface of the test body or a displacement movement of the penetration body along the longitudinal axis of the housing during a scanning movement on the surface of the test body. The power generating device is actuated by a pressure medium for the penetration movement of the penetration body.

Abstract: Apparatus (200) for measuring the particle-size distribution of a sample by light-scattering comprises a focusing optic (202) for producing a converging beam (203) generally along a propagation axis z. The apparatus comprises a mounting system which allows a dry sample cell (208A) and a wet sample cell (208B) to be mounted in the converging beam at different times and in respective planes which are mutually inclined so that in use of the apparatus respective positions (212, 214) at which transmitted light is focused for the two cells have a difference in displacement from the z axis that is less than for the case where the respective planes are substantially parallel. This allows use of a cheaper and less complex translation stage within the apparatus for mounting an optical detector for locating the two focus positions.

Abstract: Provided is a particle measuring device and a particle measuring method for measuring a particle size with favorable accuracy. A flow cell (1) includes a flow passage (1a) of sample fluid. An irradiation optical system (3) irradiates, with light from a light source (2), the sample fluid in the flow passage (1a). An imaging unit (4) captures, from an extension direction of the flow passage (1a), an image of scattered light from the particle in a detection region in the flow passage (1a), the light passing through the detection region. A particle size specifying unit specifies a movement amount of the particle in a two-dimensional direction by Brownian motion based on multiple still images of a particle image captured at a predetermined frame rate by the imaging unit (4), thereby specifying the particle size of the particle from the movement amount in the two-dimensional direction.

Abstract: Embodiments of the disclosure include a miniature optical PM sensor module. A miniature optical particulate matter sensor module may comprise a housing; a micro airflow generator positioned within the housing; an actuator positioned adjacent to the micro airflow generator and configured to drive the micro airflow generator; a miniature particulate matter sensor board assembly in fluid communication with the micro airflow generator; and a flex cable assembly configured to attach to at least one of the housing and the miniature particulate matter sensor board assembly.

Abstract: Systems, methods, and devices are provided for testing a drug eluting prosthesis. A drug eluting prosthesis is placed within a conduit that is coupled at one end to a first conduit frame and at a second end to a second conduit frame. The first conduit frame is coupled to the second conduit frame using a movable shaft, such that the first conduit frame and the second conduit frame can move relative to each other. When the first conduit frame and the second conduit frame are moved relative to each other, they expose the conduit and the drug eluting prosthesis to compressive or tensile forces. While the drug eluting prosthesis is being exposed to compressive or tensile forces, a fluid flow is provided through the conduit to test the particle shed rate of the drug eluting prosthesis.

Abstract: Methods and apparatus are disclosed for measuring the permeability and/or porosity of ultra-low permeable rock samples. In some embodiments, the methods utilize fluid pressure perturbation.

Abstract: An apparatus for testing a coefficient of friction of an article is provided. The apparatus includes a base, a ramp, and an actuator. The ramp includes a first rail and a second rail that are spaced apart by a first distance. The first and second rails cooperate to define a first travel path for the article. The actuator is coupled with the base and is operably coupled with the ramp to facilitate selective pivoting of the ramp between a first angular position and a second angular position.

Abstract: A system and method for treating water containing at least one contaminant. The system and method include a water treatment module such as a reverse osmosis unit. An electrochemical contaminant detection system is positioned in the waste water stream of the water treatment module. The contaminant detection system includes a contaminant sensor and a water quality sensor module. The contaminant sensor measures the concentration of the contaminant in the waste water stream and the water quality sensor module measures one or more water quality parameters of the waste water stream. A processor uses an algorithm to determine the concentration of the contaminant in the feed water based on the measurements of the contaminant sensor and water quality sensor module.

Abstract: An electronic prepared slide includes: an image sensor that has a light receiving surface and receives, on the light receiving surface, light that has passed through a specimen disposed above the light receiving surface; and a removable nonvolatile transparent film that is disposed on the light receiving surface and seals the light receiving surface.

Abstract: There is disclosed a system and method for measuring the polarization of light which utilizes a spatially-varying polarization beam. This measurement is analyzed and improved using novel imaging methods and image processing methods on a digital signal processing (DSP) system to determine the polarization of light. Various embodiments are described which can measure light polarization, determine polarizing material distributions, determine the optical rotary dispersion of samples, and determine the circular dichroism of samples. In certain embodiments, the binding constants and binding activity of molecular samples can be achieved. Given its reduced complexity and size, the system may be configured to be portable such that the system may be used in various applications outside of a lab setting.

Abstract: Described herein is a sensor for a virtually simultaneous measurement of transmission and/or forward scattering and/or remission and for a simultaneous measurement of the transmission and forward scattering or the transmission and remission of a liquid sample. Further described herein is a method for a virtually simultaneous measurement of transmission and/or forward scattering and/or remission and for a simultaneous measurement of the transmission and forward scattering or the transmission and remission of a liquid sample using a sensor according to the invention. Further described herein is a method for using the sensor according to the invention in order to determine the color properties of painting agents such as lacquers, dyes, pastes, and pigments or dilutions thereof.

Abstract: A laser sensor includes: a receiver array configured to convert received optical signals into electrical signals, wherein a noise floor of the electrical signals is positively correlated with temperature if environmental temperature is within a first preset temperature range, and negatively correlated with the temperature if the environmental temperature is within a second preset temperature range; a compensation module coupled with the receiver array and configured to receive the electrical signals, amplify the electrical signals with a first and a second amplification factors, respectively, when the environmental temperature is within the first and the second preset temperature ranges, wherein the first amplification factor is negatively correlated with the temperature and the second amplification factor is positively correlated with the temperature; and a processor coupled with the compensation module and configured to identify sensing signals based on the electrical signals amplified by the compensation m

Abstract: A method for detecting notoginseng using terahertz technology. The notoginseng samples are pulverized in pulverizer. The pulverized samples are mixed with polyethylene powder in the ratio of 1:4 to 1:6. The powder mixture is pressed in a tablet press to obtain notoginseng tablet. Terahertz spectrograph is started. A peak is saved, and a background signal is measured. The time-domain graph of the background without sample is acquired. The time-domain graphs of the notoginseng tablets are acquired. The time-domain graphs are transformed into frequency-domain graphs by Fourier transform. The frequency-domain graphs are converted to obtain absorption spectrum of the notoginseng tablets. The absorption peak position of test tablet is compared with that of standard tablet to determine its authenticity. The concentration of key active substances of the notoginseng test sample is quantitatively analyzed by integrating the area under absorption peak curve of the notoginseng test sample.

Abstract: A monitoring device for monitoring a status of fruits, the monitoring device comprising: a flexible strip configured to be introduced into a cluster of fruits allowing the flexible strip being embedded in the cluster, the flexible strip comprising a plurality of spatially separated sensing nodes, wherein each of the plurality of sensing nodes comprises a sensing node light source configured to emit light and a sensing node light detector configured to detect light, a read out circuitry configured to read out data pertaining to the detected light detected at each of the plurality of sensing nodes, a body comprising a wireless communication module configured to transmit the data pertaining to the detected light, wherein the flexible strip is attached to the body. A system comprising a plurality of monitoring devices and a method for monitoring a status of fruits are further provided.

Abstract: An apparatus and a method for in-situ phase determination are provided. The apparatus includes a measurement chamber configured to retain a substance, and an entrance window mounted on a side of the measurement chamber. An exit window is mounted on an opposite side of the measurement chamber, and the exit window is parallel with the entrance window. The apparatus further includes a light source configured to generate an incident light beam. The incident light beam is directed to the entrance window at a non-zero angle of incidence with respect to a normal of the entrance window. The incident light beam passes through the entrance window, the measurement chamber and the exit window to form an output light beam. A detector is positioned under the exit window and configured to collect the output light beam passing through the exit window and generate measurement data.

Abstract: To provide a technique of obtaining the reflection characteristics of an object, which can reproduce the appearance of the object more correctly, an information processing apparatus obtains a plurality of measurement values by receiving, from each of a plurality of directions, reflected light from an object illuminated by light from a given direction, and derives, based on the plurality of measurement values, a characteristic of specular reflection light as a reflected light component in a specular reflection direction corresponding to the given direction with respect to a surface of the object, a characteristic of internal diffuse reflection light as a reflected light component after scattering and absorption in the object, and a characteristic of surface diffuse reflection light as a reflected light component which has been diffused on the surface of the object.

Abstract: The present invention relates to enhancement of detectable emissions from carbon nanodots or variants thereof by using the techniques of MEF to further enhance carbon nanodot brightness, photostability, and thus, potentially detectability in biological imaging applications by using plasmon supporting materials, such as silver island films and positioning of the carbon nanodots an optimal distance from the plasmon supporting materials.

Abstract: According to one embodiment, an optical sensor is disclosed. The sensor includes a bandpass filter which transmits light in a first wavelength band including a first wavelength, and includes a transmittance distribution of the light in the first wavelength band. The transmittance distribution has a maximal value at the first wavelength. The sensor further includes a notch filter which blocks transmission of light in a second wavelength band including a second wavelength shorter than the first wavelength, and includes a transmittance distribution of light in the second wavelength band. The transmittance distribution has a first minimal value at the second wavelength.

Abstract: According to the present invention, a measurement device includes a light emitting part configured to emit a plurality of spectral lights each including two or more spectra distributed at mutually different frequencies by causing adjacent frequency intervals to be different from each other, a focusing part configured to focus light by causing two or more spectra to overlap in an overlapping region in each of a plurality of different focal point regions of a sample and to be shifted from each other, and a detecting part configured to acquire a signal of fluorescence beats which emits light by interference light beats in each of a plurality of overlapping regions in the sample and includes information of the sample.

Abstract: A multiple reaction parallel measurement apparatus is intended to measure a large number of reactions quickly, simply and with high accuracy. The apparatus includes: a plurality of light guiding paths corresponding to a plurality of reaction spot array elements, including a measuring end able to be in proximity of or in contact with each one of the reaction spots, and arranged to guide light generated by a reaction at the reaction spot to a connecting end; a measurement head arranged such that the measuring ends reach all together predetermined measurement positions of the corresponding reaction spots of the reaction spot array elements at a predetermined scan period; a light guiding path selector including a light guiding region optically connected to the connecting end; a light receiving unit; and a digital data converter to obtain digital data by converting image region data obtained from the light receiving unit.

Abstract: The present invention is directed to a method for measuring scalp care agents on/in skin or other substrate comprising the following steps: selecting a location within the treated area on the skin or other substrate; irradiate treated area using an actinic radiation source; and measure a resulting fluorescent emission of the scalp care agent or a photoconverted scalp care agent using either the actinic radiation source or a second radiation source to excite the sample.

Abstract: [Problem] To provide a novel fluorescent probe for super-resolution imaging that uses fluorescent light emission characteristics that originate from an intermolecular nucleophilic addition-dissociation equilibrium reaction, and to provide a super-resolution fluorescent imaging method that uses the probe.

Abstract: A method and apparatus for detecting more than one fluorophore in a sample. A broad spectrum excitation light is passed through a shaping filter before illuminating the target sample with more than one fluorophore to be detected, where the optical density of the shaping filter changes based on the wavelength of the broad-spectrum excitation light passing through it.

Abstract: A system can include an exchangeable mounting structure having a visual marking or coloring and at least one physically associated sample introduction system component having an indicating mark or color matching the visual marking or coloring of the exchangeable mounting structure. The visual marking or colored corresponds to a sample analysis configuration for analyzing a particular sample type at an analytical instrument.

Abstract: Manual and automatic methods and devices using a ACOMP system for active control of polymerization reaction processes. An ideal desired trajectory of one or more reaction and polymer characteristics can be established to produce a desired final polymer product with specified characteristics from a polymerization reaction process. A current reaction trajectory of a polymerization reaction process can be driven to an ideal or desired reaction trajectory. In a manual embodiment an operator can use ACOMP data to adjust process variables in order to drive the current reaction trajectory toward the ideal or desired reaction trajectory. In an automated mode a control program can use ACOMP data to make adjustments to process variables to drive the polymerization reaction process toward the desired trajectory as closely as possible either empirically or by solving the governing equations for the polymerization reaction process.

Abstract: We describe a detection module useful with an apparatus and/or system for conducting luminescence assays, and a kit, a system, an apparatus, and a method incorporating the detection module.

Abstract: An implement analyzing device that is sized for receiving more than one fluid retainer cartridge assembly is disclosed. The implement analyzing device includes a support member, a housing, a cartridge receiver, at least one cartridge heater, an imaging device and an implement analyzing device integrated circuit. The cartridge receiver is disposed within a cavity in the implement analyzing device and defines at least one cartridge viewing window. At least one cartridge heater disposed within the cavity and connected to the cartridge receiver. The imaging device is disposed within the cavity and arranged opposite the at least one cartridge viewing window. The implement analyzing device integrated circuit is communicatively coupled to the at least one cartridge heater and the imaging device.

Abstract: The application provides a gemstone testing apparatus for testing a specimen. The gemstone testing apparatus includes a handheld casing, a plurality of light sources, a test probe, a photodetector, a processor unit, and a display unit. The test probe is placed at one end of the handheld casing. A first end of the test probe is placed outside the handheld casing. The plurality of light sources is provided for emitting light rays towards an area that is in the vicinity of the first end. The first end is adapted for receiving light rays from the specimen and for transmitting the light rays to a second end of the test probe. The photodetector is arranged to measure an intensity of the light rays from the second end. The processor unit is provided for determining a material of the specimen in accordance to a measurement of the intensity of the light rays.

Abstract: A handheld device for making 3D topography measurements of surface discontinuities in high performance structures, such as aerostructures (e.g., aluminum fuselages). Lights illuminate the discontinuity from multiple angles, and a camera captures images of the discontinuity. A thickness sensor generates thickness data regarding a thickness of the base material and the top protective coating. A position sensor generates position data regarding a location of the discontinuity on the structure. A processor generates geometry data regarding a geometry of the discontinuity based on the images, performs an analysis of the geometry, thickness, and position data, and communicates a result of the analysis on a display. A conforming membrane and/or a gel and an opaque lubricant may be applied over and conform to the discontinuity in order to make more uniform a reflectivity difference and a color difference between the discontinuity and an adjacent portion of the structure.

Abstract: An inspection of containers for impurities, using a radiation source. The radiation source is designed to emit radiation that radiates through a container to be examined. The device also comprises a detection element which is designed to detect the radiation that has been emitted by the radiation source and has radiated through the container. The device further comprises an evaluation element which is designed to evaluate the radiation detected by the detection element. An identification element comprising an optical watermark is arranged in the optical path between the radiation source and the detection element.

Abstract: The present invention provides a non-destructive method of characterizing CMAS infiltration and CMAS assisted damage in thermal barrier coatings (TBCs). Such approach is especially relevant for determining the lifetime of coatings on e.g. turbines or parts of the turbines such as blades or in-liners of the combustion chambers. The turbines can be gas turbines or high-pressure turbines or others and may be stationary or used for example in aviation.

Abstract: Scatterometry overlay (SCOL) single cell targets are provided, along with target design methods and measurement methods which employ the single cell SCOL targets for in-die metrology measurements, utilizing the small size of the target along with maintained optical performance due to the design of the target. Disclosed single cell targets comprise a lattice of elements at two or more layers which is periodic two or more measurement directions. Elements in different layers are offset with respect to each other and may have the same pitch along the measurement directions. Measurement algorithms are also provided to derive metrology measurements such as overlays from the single cell targets, possibly simultaneously in both (or more) measurement directions, reducing measurement time and enhancing the metrology throughput. Positioning the small targets in-die provides more accurate metrology results which are less sensitive to process variation.

Abstract: Apparatus (1) for checking tyres, comprising: a support frame (2); a flange (3); and an acquisition system (4) of three-dimensional images of a surface of a tyre, the acquisition system being mounted on the support frame and comprising: a matrix camera (5), a linear laser source (7), and a reflecting surface (12) which intersects the propagation axis (9) of the linear laser beam and the optical axis (6) of the matrix camera (5), wherein a first angle (50) formed between a first section (14) and a second section (31) of the optical axis (6) mutually symmetrical with respect to a normal to the reflecting surface in the respective point of incidence to the reflecting surface, is obtuse, and wherein a second angle (51) formed between a first section (16) and a second section (32) of the propagation axis (9) mutually symmetrical with respect to a normal to the reflecting surface in the respective point of incidence to the reflecting surface, is obtuse.

Abstract: The aspects of the present disclosure are directed to a method and system for producing tomosynthesis images of a breast specimen with the capability of attaining images with geometric magnification. In one embodiment, an x-ray source delivers x-rays through a specimen of excised tissue and forms an image at a digital x-ray detector with the resultant image enlarging as the specimen is moved closer to the x-ray source. Multiple x-ray images are taken as the x-ray source moves relative to the stationary breast specimen. The source may travel substantially along a path while the detector remains stationary throughout and the source remains substantially equidistant from the specimen platform. The set of x-ray image data taken at the different points are combined to form a tomosynthesis image that can be viewed in different formats, alone or as an adjunct to conventional specimen radiography.

Abstract: The X-ray imaging apparatus is provided with a plurality of gratings including an X-ray source and a first grating, a detector, a grating rotation mechanism for rotating a plurality of gratings respectively, and an image processor for generating at least a dark field image. The image processor is configured to generate a dark field image captured by arranging the grating at a plurality of angles in a plane orthogonal to the optical axis direction.

Abstract: To provide an X-ray analysis device and a method for optical axis alignment thereof by which measurement time is shortened and measurement cost may be reduced without optical axis alignment at each measurement using an analyzer. The X-ray analysis device includes a sample stage for supporting a sample, an N-dimensional detector, and an analyzer including analyzer crystals. A detection surface of the N-dimensional detector has first and second detection areas, a plurality of optical paths includes a first optical path that directly reaches the first detection area and a second optical path that reaches via the analyzer crystals, and the N-dimensional detector performs a measurement of the first optical path by X-ray detection of the first detection area, and performs a measurement of the second optical path by X-ray detection of the second detection area.

Abstract: A method of extracting information encoded in a product includes: determining a concentration of a non-functional amount of a chemical in a product, where the concentration corresponds to one of a plurality of possible concentration ranges, where each of the plurality of possible concentration ranges indicates different non-composition manufacturing information about the product.

Abstract: An X-ray detector monitoring device capable of detecting a time when an X-ray detector is disabled due to a slow leak is provided. The X-ray detector monitoring device is provided with an X-ray detection element 32 for detecting X-ray intensity, an X-ray detector 30 having a vacuum insulation container 33 in which an X-ray introduction window 31 is formed, a cooling means 60 for cooling the X-ray detection element 32, a detection element temperature sensor 81 mounted on the X-ray detection element 32 to output detection element temperature information Tt by detecting a temperature of an X-ray detection element 32, and a control unit 40 and 70 configured to calculate an output value for controlling the cooling means 60 to output the output value to the cooling means 60 so that the detection element temperature information Tt becomes a preset temperature TS. The control unit 40 and 70 is configured to detect a vacuum state of the vacuum insulation container 33 based on the output value.

Abstract: An example includes performing near infra-red (NIR) spectrometry to provide NIR measurement data for a sample compound. The method also includes performing magnetic resonance (MR) spectrometry to provide MR measurement data for the sample compound. The method also includes analyzing, by a computing device, the MR measurement data in view of the NIR measurement data to characterize the sample compound.

Abstract: A non-invasive NMR based apparatus for measuring a food attribute (moisture, sugar content) in food products comprises a magnetic chamber, an RF pulsing device attached to the magnetic chamber, a sensor receiver, and a data processing unit in communication with the sensor receiver. The pulsing device exposes the food ingredients/snacks to an RF field and produces an NMR response signal that is detected by the sensor receiver. The data processing unit quantitatively measures a food attribute of the food product based on the NMR response signal.

Abstract: Reaction vessels which allow visualization while speeding vaporization or other reactions. In one illustrative embodiment, a reaction vessel may have sidewalls formed from a transparent material such as a clear quartz glass having relatively smooth surface and relatively low thermal transfer properties while allowing for visualization into the vessel. The vessel floor may be formed from a porous textured opaque quartz glass bottom. Liquids in the vessel will more readily react due to the numerous pores on the surface of the material of the bottom which serve as active nucleation sites during a chemical reaction process. Additionally, an unexpectedly higher rate of thermal diffusivity into the vessel interior may further increase reaction speeds. Methods of conducting and analyzing reactions using such vessels are further included in the present disclosure.

Abstract: An arrangement for preparation of a distillation measurement of a liquid includes a heater and a traversing system. The heater supports a perforated plate selected from a group of standardized perforated plates which further supports a container containing the liquid. The heater is enabled and controlled during the performance of a standardized test for determining evaporation properties of the liquid. The traversing system is adapted to traverse the heater and to interrupt a further traversing of the heater, if a pressure force of the perforated plate put onto the heater against the container reaches a threshold value.

Abstract: A probe includes a base extending lengthwise between a proximal end and a distal end of the probe. A humidity sensor configured to measure a humidity value is disposed at the distal end. A temperature sensor configured to measure a temperature value has an ambient temperature sensing element that is spaced apart from the humidity sensor by a portion of the base and is disposed between the proximal end and the distal end. An interface disposed at the proximal end is configured to output a data signal indicative of humidity and to receive a power signal for heating the humidity sensor. Electronics is disposed on the base past the interface in a direction away from the proximal end and is coupled to the temperature and humidity sensors. The electronics is configured to provide the data signal to the interface as a function of the temperature humidity values.

Abstract: Systems and methods are provided for remotely identifying and classifying materials based on their respective complex permittivity features. Materials of interest to be identified in later inspections are cataloged according to their respective complex permittivity features by applying electromagnetic fields to them and determining their complex permittivity features. That library of features is used to compare field measurements taken during an inspection to determine the presence of a material of interest and to identify it.

Abstract: An apparatus for detecting damage to a vehicle includes: a damage detecting film attached to a surface of the vehicle to represent a different electrical characteristic according to a type of damage to the surface of the vehicle; and a detector configured to detect a change of the electrical characteristic represented by the damage detecting film.

Abstract: A system for detecting a fluid type within a blood processing device includes a voltage source for electrical connection to a first electrode and to a second electrode, and a resistor in series between the voltage source and the first and/or second electrode. The voltage source may apply a voltage across the first and second electrodes. The system also includes a voltage detector that is electrically connected to the resistor and measures a voltage drop across the resistor. A circuit electrically connected to the voltage detector determines the type of fluid in contact with the first and second electrode based, at least in part, upon the measured voltage drop.