Abstract: A metal-ion deposition regulator to regulate the flux and deposition of metal ions in an electrochemical cell. The regulator containing two membranes made of a polymer and a plurality of two-dimensional porous nanosheets sandwiched between the two membranes. The regulator is capable of distributing flux of metal ions passing through the metal-ion deposition regulator and regulating the deposition of the metal ions onto the cathode or anode thereby suppressing dendrite growth in the electrochemical cell. An electrochemical cell containing an anode, a cathode, a liquid electrolyte, and a metal-ion deposition regulator. A method of making a metal-ion deposition regulator. The method includes fabricating two-dimensional porous nanosheets utilizing graphene oxide as an expendable template, and sandwiching the porous nanosheets between two membranes made of a polymer such that the nanosheets are in contact with the two membranes.

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: 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.

Abstract: The present invention relates to novel manganese complexes and their use, inter alia, for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2)C—C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e.

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: An inter-prediction method according to the present invention comprises the steps of: deriving motion information of a current block; and generating a prediction block for the current block on the basis of the derived motion information. According to the present invention, computational complexity can be reduced and encoding efficiency can be improved.

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: Provided is a method for manufacturing a binder for coating a secondary battery separator, wherein the method may include performing a first polymerization on a first monomer to form a precursor solution including a chain-type particle, and adding a second monomer to the precursor solution and performing a second polymerization to form an emulsion particle on the chain-type particle. In an embodiment, the second polymerization may include an emulsification polymerization in which the chain-type particle acts as an emulsifier.

Abstract: An optical isolator according to an aspect of the present disclosure includes a first polarizer through which incident light transmits, a Faraday rotator configured to rotate the polarization direction of the light, and a second polarizer through which the light transmits. The Faraday rotator includes a calcium fluoride crystal. When a, b, and c axes are the [001], [100], and [010] crystallographic axes, respectively, and x, y, and z axes are obtained by rotating the three axes by a first angle of 40° to 50° about the c axis and by a second angle of 45° to 75° about the b axis rotated by the first angle, the z axis is parallel to the propagation direction of the light, and the calcium fluoride crystal is disposed such that the transmission axis of the first polarizer and the x axis have an angle difference of 0° to 45°.

Abstract: The present invention relates to a method and apparatus for encoding and decoding a video image based on transform. The method for decoding a video includes: determining a transform mode of a current block; inverse-transforming residual data of the current block according to the transform mode of the current block; and rearranging the inverse-transformed residual data of the current block according to the transform mode of the current block, wherein the transform mode includes at least one of SDST (Shuffling Discrete Sine Transform), SDCT (Shuffling Discrete cosine Transform), DST (Discrete Sine Transform) or DCT (Discrete Cosine Transform).

Abstract: A method and system for detecting a malicious change in the positioning signal of a User Equipment (UE), by using the time difference of arrival (TDOA) method in a communication system that uses, for example, a low earth orbiting satellites (LEOs) based non-terrestrial network (NTN). A position comparator module is incorporated in a position computation entity that compares the geolocation of a UE, computed by using the transmitted time Ttrans in the positioning signal, with the geolocation computed by the TDOA method, and if the difference is above a threshold value, an alert is generated. Using this system a and method prevents a UE from faking its own geolocation to other UEs and communication devices in the communication system by more than few hundred of meters. As a result, the Location Based Services (LBS) can be offered reliably to legitimate users only.

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: A textile part (10) including at least two textile layers superimposed on one another and each including fibres, the layers being formed by an energy-generating layer (11; 12) configured to generate an electric current from light radiation or from mechanical stresses, and an energy storage layer (13) for supplying an electronic device with an electric current, the storage layer (13) being electrically connected to the generating layer (11; 13) and configured to store the electric current.

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: Provided are a resist compound and an underlayer compound, which may improve the resolution and sensitivity of a resist pattern and restrain the collapse of the resist pattern. The underlayer compound includes a cellulose structure having at least one hydroxyl group (—OH) and at least one vinyl silyl group. The resist compound includes an alkylated metal oxide nanocluster having a counter anion.

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: 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 invention relates to an automatic interpretation method and system for converting only voice of a speaker into a target language. The present invention may significantly improve performance of automatic interpretation with a foreigner to be communicated with, even in a high-noise environment in which multiple speakers utter at the same time by utilizing voice and image information input to a smart device in a complex manner. In addition, the present invention may determine a situation based on text information and image information existing around a user, and reflect the situation information together with multimodal information to an interpretation engine in real time. In addition, the present invention may significantly improve user convenience of an automatic interpretation system by directly augmenting and displaying an interpreted sentence directly next to a speaker image or generating a synthesized sound by distinguishing the interpreted sentence from other speeches.

Abstract: The present disclosure relates generally to a communication system, and more particularly, to a method for time-deterministic packet forwarding that guarantees a maximum and minimum latency requirement of a service, the method including: receiving latency information of links and nodes on a path, and buffer resource information of the nodes; calculating, on the basis of the buffer resource information of the last node, local latency budgets that the other nodes need to guarantee; performing control so that the nodes transmit a packet on the basis of the local latency budgets; and finally guaranteeing, by the last node, a residual latency budget remaining after the nodes transmit the packet within the local latency budgets.

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.