Abstract: A topochemical approach for creating elongated C—C bonds with a bond length of 1.57˜1.70 ? between monomers in the solid state; and topochemically prepared highly crystalline polymers.

Abstract: An optical isolator includes a first polarizer arranged such that a transmission axis thereof is set to cause a normalized transmittance with respect to incident light having a wavelength of ultraviolet and linear polarization to be 0.9 or more, a Faraday rotator using a Faraday material configured to rotate a polarization direction of light having transmitted through the first polarizer in a first rotation direction by a first rotation amount by a magnetic field and rotate the polarization direction in a second rotation direction opposite to the first rotation direction by a second rotation amount by optical activity or birefringence, and a second polarizer arranged such that a transmission axis thereof is set to cause a normalized transmittance with respect to the incident light having transmitted through the Faraday rotator to be 0.9 or more.

Abstract: The present disclosure provides, as a sleeper pad for railroad sleepers in which a nonwoven fabric is attached to a rubber pad by a thermal fusion process, a nonwoven fabric-integrated sleeper pad using a rubber pad embedded with a stiffener and methods of manufacturing and constructing the same, which can adjust vertical support stiffness of the rubber pad by the stiffener embedded in the middle of the rubber pad and which can secure the flatness of the rubber pad by resisting bending deformation due to a difference in shrinkage between rubber and nonwoven fabric.

Abstract: The present disclosure provides compounds, complexes, compositions, and methods for the detection of cancer. Specifically, the compounds, complexes, compositions of the present technology include pH (low) insertion peptides. Also disclosed herein are methods of using the complexes and compositions of the present technology in diagnostic imaging to detect cancer in a subject.

Abstract: A battery management system (BMS) to detect conditions favorable to thermal runway. The BMS includes Interdigitated Platinum Electrode (IPE) on a substrate. The IPE contains a coating containing PEDOT:PSS (poly(3,4-ethylenedioxythiophene) polystyrene sulfonate). The system has an impedance measuring system (IMS) to measure impedance changes caused in the IPE due to exposure to volatile organic compounds (VOC's) resulting from decomposition of electrolyte in a battery. The impedance changes are indicative of release of the VOC's from the battery signaling a temperature increase in components of the battery. A method of inferring the concentration of VOC's produced by an electrochemical cell. The method includes providing a sensor integrated into the electrochemical cell, the sensor being IPE on a substrate containing a coating containing PEDOT:PSS, recording the impedance response of the sensor to the VOC's released by the electrochemical cell and inferring the concentration of the VOC's.

Abstract: This disclosure relates to a time-of-flight sensor including, on a same base substrate, a light emitter configured to emit light into an image scene, a reference sensor configured to detect light emitted by the light emitter, and a signal reception sensor array separated from the light emitter by an optical barrier. The optical barrier is configured to prevent light emitted by the light emitter from directly reaching the signal reception sensor array, with the signal reception sensor array being configured to detect light reflected by the image scene. The reference sensor and the signal reception sensor array are based on semiconductor nanoparticles.

Abstract: Provided is a method for deciphering obfuscated text for cyber security and an apparatus for the same. The method according to some embodiments includes: converting text including a target character string into an image; recognizing a character string in the image using a text recognition model; and determining that the target character string is an obfuscated character string, based on a similarity between the target character string and the recognized character string being equal to or less than a first reference value.

Abstract: The invention relates to systems, methods, network devices, and machine-readable media for encrypting and decrypting messages in a decentralized multi-authority attribute-based encryption (MA-ABE) scheme for a non-trivial class of access policies whose security is based in the random oracle model solely on the Learning With Errors (LWE) assumption. In some embodiments, any party can become an authority and there is no requirement for any global coordination other than the creation of an initial set of common reference parameters.

Abstract: A time-of-flight system includes an emitter-circuit generating and directing pulses of light toward a target, and a receiver-circuit including a photodetector coupled between a bias node and a sensing node to detect pulses that have reflected off the target, a comparison circuit comparing a sense voltage at the sensing node to a reference, a timing measurement circuit measuring elapsed time between generation of a given pulse and detection thereof after reflection off the target, and a programmable current sink that sinks a current from the sensing node equal to a portion of a photocurrent generated by the photodetector due to detection of ambient light. A timing-generation circuit synchronizes generation of the pulses and measurement of elapsed time by the timing circuit. A processor adjusts a magnitude of the current sunk from the sensing node based upon output of the comparison circuit when the emitter circuit is deactivated.

Abstract: Some embodiments of the invention include methods for treating melanoma in a subject. In other embodiments, the methods for treating melanoma in a subject comprise quantifying an RNA expression level for at least one biomarker in a sample (e.g., from a sentinel lymph node of the subject) and administering to the subject a treatment for melanoma (e.g., by administering to the subject immunotherapy, interferon, a BRAF inhibitor, a checkpoint inhibitor, a Wnt10b inhibitor, an IRAK3 inhibitor, or a combination thereof). In still other embodiments, the at least one biomarker can comprise FOS, NR4A, ITGB1, IRAK3, Wnt10b, or a combination thereof. Additional embodiments of the invention are also discussed herein.

Abstract: The present invention concerns a watch (400) or watch kit (400), piece of jewellery (400) and/or jewellery kit (400) comprising at least one smart wristband (200) configured to process data (201) and to supply processed data (101) to at least one smart screen (100) configured to be arranged on and/or to move along said at least one smart wristband (200) while allowing the display of said processed data (101).

Abstract: Provided is an underlayer compound, which improves the resolution and sensitivity of a photoresist layer, restrains the collapse of a photoresist pattern and has improved etching resistance. The underlayer compound includes an alternating copolymer including a repeating unit represented by Formula 1, or an alkylated tin oxide nanocluster having a counter anion.

Abstract: A method for producing an HSL protein with increased catalytic activity to oxidize a 4-HPPD inhibitor in a 2-oxoglutarate-dependent manner is disclosed. A method for producing a plant with increased resistance to a 4-HPPD inhibitor using the method for producing the HSL protein is also disclosed. It has been revealed that, by mutating position 140 to a basic amino acid in an HSL protein, the catalytic activity of the protein to oxidize a 4-HPPD inhibitor in a 2-oxoglutarate-dependent manner can be increased, and an activity of the protein to decompose the inhibitor can be increased.

Abstract: Disclosed are a method and an apparatus for image encoding/decoding. The method for image decoding includes comparing whether a size of a current transform block and a size of a smallest transform block (smallest transform unit (STU)) are the same as each other, and decoding information indicating whether transformation is performed on the current transform block and determining whether to perform inverse transformation on the current transform block based on the decoded information indicating whether the transformation is performed when the size of the current transform block and the size of a smallest transform block are the same as each other.

Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

Abstract: A muscle-driven endoprosthesis system may include a bone extension, an intramedullary stem extending form a first end of the bone extension, a joint at a second end of the bone extension, a moveable portion coupled to the hinge, and synthetic tendons coupled to the moveable portion. The bone extension, intramedullary stem, hinge, and movable portion are sized and shaped to fit within a skin of a patient.

Abstract: Provided is a fused ring diimide derivative having a chemical structure of formula I. Further provided is a preparation method therefor. The fused ring diimide derivative has excellent anti-tumor activity, and the anti-proliferative activity on various cancer cells is significantly better than that of similar compounds.

Abstract: Examples of methods for image enhancement are described. In some examples, a method includes segmenting an image into an object region and a background region. In some examples, the image has a first resolution. In some examples, the method includes generating, using a first machine learning model, an enhanced object region with a second resolution that is greater than the first resolution. In some examples, the first machine learning model has been trained based on object landmarks. In some examples, the method includes generating, using a second machine learning model, an enhanced background region with a third resolution that is greater than the first resolution. In some examples, the method includes combining the enhanced object region and the enhanced background region to produce an enhanced image.

Abstract: A method for manufacturing a display device includes providing a donor substrate including a first base substrate and an organic material layer disposed on the first base substrate, etching the organic material layer to form an etched organic material layer using a laser device, providing a display substrate including a second base substrate and a plurality of first electrodes disposed on the second base substrate, aligning the donor substrate and the display substrate such that the etched organic material layer faces the plurality of first electrodes, and transferring the etched organic material layer to the display substrate using an energy generation device.

Abstract: The present invention discloses a test system and a test method for testing the detection performance of a human body safety inspection apparatus, and the present solution includes a moving track assembly, a fixed tray assembly, a human body model assembly, a control assembly, a test card assembly and a test article. At the same time, the temperature of different parts on a human body model is controlled to vary within 36° C. to 45° C.