Abstract: The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. An electronic device on control device side is provided, the electronic device comprises a processing circuitry configured to: group a plurality of terminal devices based on data configuration characteristics of the plurality of terminal devices; determine a contention window for each group; and notify each of the plurality of terminal devices of the contention window associated therewith, such that each of the terminal devices is able to perform data transmission within the respective contention window in a contention-based manner.

Abstract: A hydrogen-free carbon film polymer lubricating material and a preparation method and use thereof are disclosed. In the method, a graphite target is used as the target material, and a magnetron sputtering deposition is performed on a surface of the polymer substrate, thereby physically depositing and forming a hydrogen-free carbon film on the surface of the polymer substrate, thereby obtaining a hydrogen-free carbon film polymer lubricating material.

Abstract: Aspects of the disclosure provide for the generation of a driving difficulty heat map for autonomous vehicles. For instance, log data generated by a vehicle being driven in a manual driving mode for a segment of a route may be input into a disengage model in order to generate an output identifying a likelihood of a vehicle driving in an autonomous driving mode requiring a disengage from the autonomous driving mode along the segment of the route. The log data may have been collected within a geographic area. A grid for the geographic area may be generated. The grid may include a plurality of cells. The output is assigned to one of the plurality of cells. The plurality of cells and assigned output may be used to generate a driving difficulty heat map for the geographic area.

Abstract: Disclosed are a heat-resistant implantable polymer microneedle and a preparation method therefor and an application thereof. The microneedle comprises a needle tip, a needle body, and a base, wherein the needle tip comprises a homogeneous system formed by mixing a biodegradable macromolecular material which has a glass transition temperature of 35-65° C. and is difficultly soluble in water and a macromolecular material having a glass transition temperature higher than that of the biodegradable macromolecular material. The microneedle has good heat resistance and puncture property.

Abstract: A hydrogen-free carbon film polymer lubricating material and a preparation method and use thereof are disclosed. In the method, a graphite target is used as the target material, and a magnetron sputtering deposition is performed on a surface of the polymer substrate, thereby physically depositing and forming a hydrogen-free carbon film on the surface of the polymer substrate, thereby obtaining a hydrogen-free carbon film polymer lubricating material.

Abstract: Aspects of the disclosure provide a method of providing a destination to an autonomous vehicle in order to enable the autonomous vehicle to collect data according to a targeted driving goal. For instance, a current location of an autonomous vehicle may be received. A set of destinations may be selected from a plurality of predetermined destinations. A route may be determined for each destination. A relevance score may be determined for each destination based on the determined routes and the targeted driving goal. Each destination may be assigned to one of a set of two or more buckets based on the relevance scores. A destination of the set may be selected based on a predetermined sampling probability. The selected destination is sent to the autonomous vehicle in order to cause the autonomous vehicle to travel to the selected destination in an autonomous driving mode.

Abstract: The present disclosure relates to electronic device, method for a wireless communication system and storage medium. In an embodiment of the present disclosure, a plurality of terminal devices are grouped based on respective data configuration parameters of the plurality of terminal devices; and for each group, data packets for terminal devices in the group are integrated into a composite data packet to be sent to the terminal devices in the group.

Abstract: Described is a computing system comprising: a quantum computer comprising a quantum computer controller; and one or more quantum processors; and a classical computer comprising: a memory storing machine-readable instructions; and a processor for executing the machine-readable instructions. When the processor executes the machine-readable instructions, it configures the classical computer to model a physical system; and to implement the steps in said computing system of: transforming a plurality of non-linear equations into differential equations whose non-linear terms are defined by polynomials; encoding the polynomials as probability amplitudes of a quantum state of a quantum system; evolving the quantum system into a new quantum system comprising message qubits and at least one ancilla qubit; and utilizing a quantum iterative optimization algorithm to solve the plurality of differential equations.

Abstract: The disclosure is related to a receiving device, a transmitting device, a communication method, and medium. The receiving device comprises processing circuitry configured to: receive a reference signal from a transmitting device, wherein the reference signal carries a reference sequence generated based on an orthogonal sequence and a random sequence associated with the transmitting device; and identify the transmitting device based on the reference signal.

Abstract: The present disclosure relates to electronic device, method for a wireless communication system and storage medium. In an embodiment of the present disclosure, a plurality of terminal devices are grouped based on respective data configuration parameters of the plurality of terminal devices; and for each group, data packets for terminal devices in the group are integrated into a composite data packet to be sent to the terminal devices in the group.

Abstract: The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. An electronic device on control device side is provided, the electronic device comprises a processing circuitry configured to: group a plurality of terminal devices based on data configuration characteristics of the plurality of terminal devices; determine a contention window for each group; and notify each of the plurality of terminal devices of the contention window associated therewith, such that each of the terminal devices is able to perform data transmission within the respective contention window in a contention-based manner.

Abstract: The disclosure belongs to the technical field of photopolymer materials, and more particularly relates to a dual image storage material as well as a preparation method and application thereof. The dual image storage material is obtained by selective photoreaction of 1 to 50 parts by weight of an organic fluorescent material, 7 to 50 parts by weight of liquid crystal, 0.2 to 10 parts by weight of a photoinitiator and 33 to 67 parts by weight of photopolymerizable monomers. The obtained dual image storage material can present a high-brightness holographic pattern under sunlight and a fluorescent pattern under ultraviolet light in the same spatial position. The presented holographic and fluorescent patterns may be the same or different. The obtained dual image storage material can be used in the field of optical anti-counterfeiting, optical information storage, displays or the like.

Abstract: Disclosed is a method for preparing a formamide compound, the method uses carbon dioxide, hydrogen and an amine compound as raw materials and a transition metal complex as a catalyst, and the reaction is carried out in an organic solvent or in the absence of a solvent to form a formamide compound. The method of the present invention is an effective method of chemical utilization of carbon dioxide, which has the advantages of high reaction efficiency, a good selectivity, mild conditions, economic and environmental protection, being simple and convenient to operate and the like, and has a good popularization and application prospect.

Abstract: The disclosure belongs to the technical field of photopolymer materials, and more particularly relates to a dual image storage material as well as a preparation method and application thereof. The dual image storage material is obtained by selective photoreaction of 1 to 50 parts by weight of an organic fluorescent material, 7 to 50 parts by weight of liquid crystal, 0.2 to 10 parts by weight of a photoinitiator and 33 to 67 parts by weight of photopolymerizable monomers. The obtained dual image storage material can present a high-brightness holographic pattern under sunlight and a fluorescent pattern under ultraviolet light in the same spatial position. The presented holographic and fluorescent patterns may be the same or different. The obtained dual image storage material can be used in the field of optical anti-counterfeiting, optical information storage, displays or the like.

Abstract: An injection molding apparatus for forming a gasket around an edge of a glass is provided. The injection molding apparatus includes: an injection mold die; a fixing component, disposed inside the injection mold die and adapted for fixing the glass inside the injection mold die; a detection unit, mounted to the injection molding apparatus and adapted for detecting an image or vibration of the glass; a determination unit, coupled with the detection unit and adapted for determining whether the glass breaks based on a detection result of the detection unit. The apparatus can determine whether the glass breaks, such that the risk of scratching the injection mold die by glass breaking may be reduced. Therefore, the injection molding yield can be improved, the time for repairing the injection mold die may be reduced and a service life of the injection mold die may be prolonged.

Abstract: Disclosed is a method for preparing a formamide compound, the method uses carbon dioxide, hydrogen and an amine compound as raw materials and a transition metal complex as a catalyst, and the reaction is carried out in an organic solvent or in the absence of a solvent to form a formamide compound. The method of the present invention is an effective method of chemical utilization of carbon dioxide, which has the advantages of high reaction efficiency, a good selectivity, mild conditions, economic and environmental protection, being simple and convenient to operate and the like, and has a good popularization and application prospect.

Abstract: An injection molding apparatus for forming a gasket around an edge of a glass is provided. The injection molding apparatus includes: an injection mold die; a fixing component, disposed inside the injection mold die and adapted for fixing the glass inside the injection mold die; a detection unit, mounted to the injection molding apparatus and adapted for detecting an image or vibration of the glass; a determination unit, coupled with the detection unit and adapted for determining whether the glass breaks based on a detection result of the detection unit. The apparatus can determine whether the glass breaks, such that the risk of scratching the injection mold die by glass breaking may be reduced. Therefore, the injection molding yield can be improved, the time for repairing the injection mold die may be reduced and a service life of the injection mold die may be prolonged.

Abstract: Method for the analysis of breast cancer disorders, comprising determining the genomic methylation status of one or more CpG dinucleotides in a sequence selected from the group of sequences according to SEQ ID NO. 1 to 10 and/or SEQ ID NO. 50 to SEQ ID NO. 60. Optionally, additionally following steps are performed, the one or more results from the methylation status test is input into a classifier that is obtained from a Diagnostic Multi Variate Model, calculating a likelihood as to whether the sample is from a normal tissue or an breast cancer tissue and/or, calculating an associated p-value for the confidence in the prediction.