Abstract: The present invention provides a curable composition comprising (A) at least one (meth)acrylate; (B) at least one diaryliodonium salt; and (C) at least one latent amine catalyst, which can thermally be curable at a temperature of lower than 100° C. and can be also thermally curable and radiation curable. The present curable composition exhibits favorable adhesion strength on various substrates when cured.

Abstract: Embodiments of the present application provide a medical image processing method and apparatus and a medical device, the medical image processing apparatus including an acquisition unit, configured to acquire raw local projection data obtained by a detector after an object to be examined is scanned, a processing unit, configured to recover the raw local projection data to estimate first global data, a determination unit, configured to determine second global data according to the raw local projection data and the first global data, and a reconstruction unit, configured to reconstruct the second global data to obtain a diagnostic image.

Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.

Abstract: A battery shell includes a reinforcing nonwoven with long fibers and a polymer matrix.

Abstract: A measuring method and device based on the second harmonic for the whole area measurement of a wafer comprises three modes: a fixed-point measurement, a scanning measurement, and a combination of the fixed-point measurement and the scanning measurement. The scanning measurement solution measures the entire wafer under the premise of ensuring high measurement efficiency, obtain the position, size and relative density distribution of electrical defects, and achieve locating and checking of abnormal points on the wafer. A new formula system is provided for describing the second harmonic signal, so that the actual measurement results and the theoretical model are unified under the three modes of the fixed-point measurement, the scanning measurement, and the combination of fixed-point measurement and scanning measurement, so that the second harmonic metrology technology is no longer only a qualitative analysis method, but also a quantitative analysis method.

Abstract: Disclosed is an aqueous fluorescent ink and a preparation method and use thereof. The aqueous fluorescent ink provided by the present disclosure includes 0.10%-0.14% of polystyrene micro-spheres, 0.010%-0.014% of fluorescent dyes, 0.4%-0.6% of surfactants, and the balance of water. The present disclosure uses polystyrene micro-spheres as a fluorescent dye carrier, which is colorless and transparent under ordinary daylight and completely invisible, and displays fluorescence only when irradiated by ultraviolet light and has high fluorescence intensity. The surfactant makes the polystyrene fluorescent micro-spheres uniformly dispersed in the fluorescent ink, and the stability of the fluorescent ink is improved. Water is used as a solvent, which has excellent safety and environmental friendliness. The accuracy of the printed patterns can reach 30 ?m, which can help realize large-format ultra-high-precision patterned anti-counterfeiting encryption printing.

Abstract: The present application relates to the technical field of sensors, and in particular, to a flexible piezoresistive sensor and a preparation method thereof. The preparation method includes the following steps: cutting natural wood to obtain wood blocks; removing lignin and hemicellulose from the wood blocks to obtain an initial product; and connecting the initial product to an electrode, and conducting packaging to obtain the flexible piezoresistive sensor. The preparation method has the advantages of a wide range of raw materials, degradability, low cost, simple process, and industrial scale production, and the obtained product features excellent environmental friendliness, biocompatibility, designability, and flexibility, thereby providing a good application potential for a wearable device.

Abstract: A joint detection method for lymphangioleio-myomatosis and a use thereof is provided. The method includes the following steps: performing Target Sequencing based Hybridization capture: a Panel is designed for the whole coding regions of TSC1 and TSC2 genes highly related to LAM and mutation genes closely related to solid tumors to construct a gDNA library, and sequencing is performed on a machine after a hybrid capture; sorting: the above sequencing data are processed and analyzed by bioinformatics; performing a supplementary detection by CMA if the TSC1 and TSC2 genes are detected to be negative; performing a supplementary detection by MLPA if a one-hit locus is detected; and performing a supplementary detection by Sanger method if a locus is detected to be a undefined locus derived from either a somatic mutation or a germline mutation. This method improves the positive mutation detection rate of LAM patients.

Abstract: The present invention relates to a process for preparing a rodlike magnetic ferroferric oxide (Fe3O4) material and use thereof. The preparation includes the following steps: step 1: magnetic Fe3O4 nanoparticle preparation; and step 2: self-assembly of magnetic Fe3O4@SiO2 nanoparticles into a rodlike magnetic material. When in use, the rodlike magnetic Fe3O4 material prepared by the process according to claim 1 is used in micro- and nano-motors, which can implement rotation and deflection in an external magnetic field. The present invention provides a process for preparing a rodlike magnetic Fe3O4 material. The rodlike magnetic ferroferric oxide material prepared by the process is suitable for mass production on an industrial scale, featuring identifiable direction of the magnetic moment, strong magnetism, good magnetic response, simple process, and low cost.

Abstract: A method for evaluating accuracy in positioning a receiver point, which is associated with at least one shot point, and for which a derived position data is obtained, wherein a pair of the receiver point and a respective shot point is associated with a characteristic parameter which includes an offset, a velocity of first arrival wave and a first arrival time, the method comprising: step S10, constructing a residual vector associated with the receiver point and the respective shot point based on the characteristic parameter; step S12, determining a characterization parameter of the derived position data based on the residual vector; and step S14, evaluating accuracy of the derived position data based on the characterization parameter. An apparatus for evaluating accuracy in positioning a receiver point is also provided.

Abstract: Provided is a liquid metal-based flexible electronic device and a method for preparing a liquid metal-based flexible electronic device, that includes: preparing an Acrylonitrile Butadiene Styrene (ABS) plastic model; performing an ion sputtering on a surface of the ABS plastic model to form a gold film, to obtain a gold-plated ABS circuit; introducing a first silica gel into a mold to suspend the gold-plated ABS circuit inside the mold, and curing the first silica gel to obtain a cured model; immersing the cured model in acetone to dissolve the ABS model, to obtain a microchannel with a gold plating on an inner wall of the microchannel in a first silica gel substrate; and injecting a gallium-indium eutectic, inserting a copper wire, and applying a second silica gel and curing the second silica gel, to obtain the liquid metal-based flexible electronic device.

Abstract: A method of screening a pathogenic uniparental disomy and a use thereof is provided. The method includes the steps as follows: obtaining data: obtaining whole exome sequencing data; screening for sites: screening and obtaining mutations under pre-determined conditions; judging LOH: performing LOH judgement according to the mutations obtained above; and judging UPD: judging UPD according to the LOH judgement, wherein when an amount of chromosomes with LOH exceeds 2, a sample is judged as a consanguineous marriage; when there is a single copy of a region with LOH, a sample is judged as a fragment deletion; and other samples are judged as UPD when there are regions with LOH. In the method, specific mutated sites are screened out to perform LOH judgment, to finally obtain the results for UPD judgment. The method is based on the whole exome sequencing data, indicating the risk of pathogenic UPD alongside conventional screening of pathogenic mutations, without additional experiments and labor cost.

Abstract: The present invention relates to a medical wristband with invisible information and a method for manufacturing the same. The conventional developed dyes or inks in the prior art can store information which, however, is visible. In the present invention, polystyrene (PS) microspheres are prepared by micro-emulsification: PS particles are dissolved in a toluene solution and a fluorescent dye is added to obtain a fluorescent solution; an SDS solution is added in and mixed with the fluorescent solution to obtain a system to be ultrasonically emulsified; and the system is ultrasonically emulsified and the toluene is completely volatilized. The ink can be used directly as an invisible ink. The information is written, as two-dimensional codes and by the ink, on a piece of non-fluorescent paper, and plastic-packaged onto a wristband of a patient. Information about a patient can be successfully scanned in the ease of UV on.

Abstract: The present invention belongs to the technical field of material fabrication, and particularly relates to an ultra-sensitive glucose sensor based on a graphene and carbon fiber substrate and a fabrication method thereof. The method includes fabricating a carbon fiber cloth with vertical graphene growth on a surface thereof, performing pretreatment to make the carbon fiber cloth hydrophilic, directly soaking the carbon fiber cloth in a PBS solution of glucose oxidase with the pH of 7.4, and then taking out and drying the carbon fiber cloth at room temperature to obtain a glucose sensor. According to the present invention, the lower limit of glucose detection reaches about 0.1 mM, and the glucose sensor also has multistage corresponding characteristics, so that different detection coefficients and capabilities can be achieved in different glucose concentration ranges. The application range and precision of the glucose sensor are greatly improved.

Abstract: A liquid metal-based flexible electron device and a preparation method are disclosed. In the method, 3D printing and the characteristic that ABS plastic can be dissolved by acetone are utilized, and a microchannel is quickly constructed in the flexible substrate of Ecoflex, and liquid metal is then injected into the microchannel to complete the manufacturing of a flexible electronic device. The gold film on the surface of ABS is transferred to the surface of the flexible Ecoflex substrate.

Abstract: Disclosed is an aqueous fluorescent ink and a preparation method and use thereof. The aqueous fluorescent ink provided by the present disclosure includes 0.10%-0.14% of polystyrene micro-spheres, 0.010%-0.014% of fluorescent dyes, 0.4%-0.6% of surfactants, and the balance of water. The present disclosure uses polystyrene micro-spheres as a fluorescent dye carrier, which is colorless and transparent under ordinary daylight and completely invisible, and displays fluorescence only when irradiated by ultraviolet light and has high fluorescence intensity. The surfactant makes the polystyrene fluorescent micro-spheres uniformly dispersed in the fluorescent ink, and the stability of the fluorescent ink is improved. Water is used as a solvent, which has excellent safety and environmental friendliness. The accuracy of the printed patterns can reach 30 ?m, which can help realize large-format ultra-high-precision patterned anti-counterfeiting encryption printing.

Abstract: A plate element for a battery module for receiving battery cells of the battery module includes a first plate element part and a second plate element part. The first plate element part is connected to the second plate element part. The first plate element part includes a first base body and a first organosheet arranged on the first base body. The second plate element part includes a second base body and a second organosheet arranged on the second base body.

Abstract: Provided is a use of methylated locus in Sonic Hedgehog subgroup medulloblastoma, which relates to the technical field of tumor classification and detection. Specifically, the present disclosure provides a use of a reagent for detecting a methylation level of at least one genetic locus selected from ROBO4, OTX2OS1, AHRR, DKK4, or PART1 in a biological sample in the preparation of a diagnostic reagent or a diagnostic kit for Sonic Hedgehog subgroup medulloblastoma. Based on analysis and comparison of data from a large number of Sonic Hedgehog subgroup medulloblastoma samples and other medulloblastoma subgroups samples the methylation level of a genetic locus in the above genes can be used as a referenced indicator for the diagnosis of Sonic Hedgehog subgroup medulloblastoma. Therefore, only a few methylated loci are targeted and detected, and MB SHE can be classified and identified, thereby reducing diagnostic difficulty and cost of Sonic Hedgehog subgroup medulloblastoma.