Abstract: Apparatus, systems, and methods a crypto chat social software system can use the user's biological information to ensure the security of the account through a secure encryption method, which is not easy to be cracked, so that the user can fully control the security of his account. Encryption on each data generated by the user's application of social chat software is performed to ensure that only the users themselves can view the application's data and digital assets. The server storage can be decentralized in that al data stored and backed up are encrypted information. Accordingly, users' private data and digital assets cannot be stolen and abused. At the same time, the user's data will not be affected, the user still owns, and only the user owns their private data and digital assets.

Abstract: Disclosed is a system for assessing quality of a singing voice singing a song. The system comprises memory and at least one processor. The memory stores instructions that, when executed by the at least one processor, cause the at least one processor to receive a plurality of inputs comprising a first input and one or more further inputs, each input comprising a recording of a singing voice singing the song, to determine, for the first input, one or more relative measures of quality of the singing voice by comparing the first input to each further input; and to assess quality of the singing voice of the first input based on the one or more relative measures. Also disclosed is a method implemented on such a system.

Abstract: A method includes: constructing an on-wafer calibration piece model set that includes one or more on-wafer calibration piece models, where each of the one or more on-wafer calibration piece models has a corresponding on-wafer calibration piece; selecting an on-wafer calibration piece model from the on-wafer calibration piece model set; measuring the on-wafer calibration piece utilizing an on-wafer S parameter measurement system that is calibrated using a multi-thread TRL calibration method in a Terahertz frequency band, to obtain an S parameter of the on-wafer calibration piece; and calculating a plurality of different parameters that represent crosstalk of calibration pieces in the on-wafer calibration piece model, according to an admittance calculated according to the S parameter and an admittance formula corresponding to the on-wafer calibration piece model.

Abstract: A method of wireless communication includes grouping, by a network device, rate matching resources into a plurality of first groups for communication with a wireless terminal and transmitting a channel control indicator identifying at least a first group from the plurality of first groups of rate matching resources. In various embodiments, the rate matching resources include one or more of a rate matching pattern comprising multiple time-frequency transmission resources, a periodic zero power channel state information reference signal (ZP CSI-RS) resource set, an aperiodic ZP CSI-RS resource set, a semi-persistent ZP CSI-RS resource set, a long-term evolution cell specific reference signal (LTE CRS) resource, or a rate matching pattern group.

Abstract: A reusable protective clothing includes a one-piece protective suit which includes integrated top and trousers attached with gloves and shoe covers, and a protective headpiece having a face shield. A front side of the protective headpiece is provided with a full-vision goggle with 180-degree field of view, the full-vision goggle is integrated with the face shield, a back side of the protective headpiece is provided with a protective hood made of a material of the one-piece protective suit, the protective hood is integrated with the top, the front side of the protective headpiece is provided with an air vent for a mouth and a nose configured according to facial features of a wearer, and an outer side of the protective headpiece is provided with ear-shaped hooks. The protective clothing is designed according to application environment and medical requirements to prevent exposure to pathogenic microorganisms.

Abstract: Disclosed are a method and an apparatus for constructing a quantum circuit corresponding to a linear function. The method includes: adding an independent variable of a target linear function on a first qubit; obtaining a second qubit for outputting the target linear function, adding a parametric quantum logic gate acting on the second qubit, and controlling the parametric quantum logic gate by using the first qubit; and determining a parameter value of the parametric quantum logic gate based on the target linear function, to obtain a quantum circuit corresponding to the target linear function.

Abstract: Novel polypeptides having lysozyme activity, polynucleotides encoding polypeptides having lysozyme activity, and nucleic acid constructs, vectors, and host cells comprising polynucleotides that encode polypeptides having lysozyme activity, as well as methods of producing and using such polypeptides, polynucleotides, constructs, vectors, and host cells, including, but not limited to, animal feed and animal feed additives comprising polypeptides having lysozyme activity.

Abstract: The invention provides a diagnostic kit for metastasis and invasion of breast cancer and a use of an shRNA molecule for silencing expression of human LINC01614. The shRNAs obtained by the invention can interfere with the expression of LINC01614, thereby reducing the migration and invasion ability of tumor cells, inhibiting the expression of EMT proteins, and inhibiting tumor formation and lung metastasis in an animal model in vivo. The invention provides a new solution for targeted therapy of breast cancer. Therefore, the kit for diagnosing metastasis and invasion of breast cancer and the medication for treating metastasis and invasion of breast cancer are developed. The invention provides a new way and strategy for diagnosing and treating metastasis and invasion of breast cancer.

Abstract: The present disclosure provides a fiber laser light coherent combination system, comprising: a modulator module configured to perform a phase modulation on sub-beams according to pseudo-random sequences orthogonally independent from each other, and perform a frequency shift on a reference beam according to a set frequency; a fiber laser light amplifier module configured to perform a power amplification on the modulated sub-beams; a laser light collimation emission module configured to collimate and output the sub-beams and the reference beam; a combination sampling module configured to perform a combination of the sub-beams and the reference beam which are collimated and outputted, and convert them into an electrical signal; a digital phase modulation and demodulation module configured to perform a demodulation on the electrical signal according to the shifted frequency and each of the pseudo-random sequences, and obtain a phase difference between each of the sub-beams and the reference beam.

Abstract: The present invention discloses a method for removing carbon dioxide from a reaction gas. The present invention fully utilizes the available heat in each part of the carbon dioxide removal system to reduce external heat exchange, and thereby significantly reduces the carbon dioxide content in the gas returned to the reactor, and also greatly reduces the steam consumption during the regeneration of the rich decarburizing solution. The present invention also discloses a system for removing carbon dioxide from the reaction gas and use thereof.

Abstract: The disclosure herein describes deploying a Virtual Secure Enclave (VSE) using a universal enclave binary and a Trusted Runtime (TR). A universal enclave binary is generated that includes a set of binaries of Instruction Set Architectures (ISAs) associated with Trusted Execution Environment (TEE) hardware backends. A TEE hardware backend is identified in association with a VSE-compatible device. A VSE that is compatible with the identified TEE hardware backend is generated on the VSE-compatible device and an ISA binary that matches the TEE hardware backend is selected from the universal enclave binary. The selected binary is linked to a runtime library of the TR and loads the linked binary into memory of the generated VSE. The execution of a trusted application is initiated in the generated VSE using a set of interfaces of the TR. The trusted application depends on the TR interfaces rather than the selected ISA binary.

Abstract: Disclosed are a quantum chip, a quantum computer, and a fabrication method for a quantum chip. The quantum chip includes a substrate and an adapter plate, at least one qubit is formed on the substrate, signal transmission lines are formed on the adapter plate, and the signal transmission lines are electrically connected to the at least one qubit.

Abstract: System and method for creating and managing trusted execution environments (TEEs) using different underlying hardware TEE mechanisms use a virtual secure enclave device which runs in a virtualized environment in a computer system. The device enables an enclave command transmitted to the virtual secure enclave device to be retrieved and parsed to extract an enclave operation to be executed. A TEE backend module is used to interact with a particular hardware TEE mechanism among those available in the computer system. The module ensures the enclave operation for the software process is executed by the particular hardware TEE mechanism, or the TEE scheme based on a particular hardware TEE mechanism.

Abstract: A quantum device includes: a quantum chip, provided with an I/O port; and a superconducting substrate, provided with transmission lines on the superconducting substrate. Each of the transmission lines includes a first section and a second section that form an included angle, a bonding connection structure is formed between one end of the first section and the I/O port, a pad for connecting to a connector is formed at one end of the second section, and a distribution spacing between the first sections is smaller than a distribution spacing between the second sections. The second sections are distributed in a region away from the quantum chip. The first section connected to the 1/0 port via aluminum wire bonding can be wired at higher density. The size of the pad on a wiring spacing is reduced, and density of the transmission lines on the superconducting substrate is increased.

Abstract: Quantum preprocessing methods, devices, storage medium are disclosed. An embodiment includes: acquiring element information of a first matrix A and a first vector b in a linear system Ax={right arrow over (b)}; constructing a new matrix M for linear system preprocessing; computing a second matrix A? and a second vector b? for constructing a quantum circuit, according to the new matrix M; and constructing, a first quantum circuit representing a quantum state evolution of a specific class of element in the second matrix A?, and a second quantum circuit representing a quantum state evolution of a specific class of element in the second vector b?, and executing a quantum state evolution operation respectively on the first quantum circuit and the second quantum circuit, to obtain an evolved quantum state of the first quantum circuit and an evolved quantum state of the second quantum circuit.

Abstract: The present invention relates to a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. In addition, the present invention relates to polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.

Abstract: A data decoding method, performed by a computer device, is provided. The data decoding method includes obtaining coded data corresponding to a current to-be-decoded unit, obtaining a coding mode restriction type corresponding to the current to-be-decoded unit by decoding the coded data, determining a candidate coding mode set corresponding to the current to-be-decoded unit according to the coding mode restriction type, the candidate coding mode set comprising a block copy intra-frame coding mode, selecting a target coding mode from the candidate coding mode set, and decoding the current to-be-decoded unit according to the target coding mode, thereby obtaining corresponding decoded data.

Abstract: The invention relates to a method for preparing high-stability liquid blueberry anthocyanins, belonging to the field of food processing. A method for preparing high-stability liquid blueberry anthocyanins comprises the following process steps: adding graphene oxide and chitosan to an MES buffer solution at room temperature, mixing homogeneously and adding EDC and NHS sequentially, reacting to obtain a first solution; adding dry blueberry anthocyanin powder in the first solution, adjusting pH to 4.5 to 5.0 and mixing homogeneously to obtain a second solution, and treating the second solution at 350 to 420 MPa and 2 to 4° C. to obtain the product. The method for increasing the stability of blueberry anthocyanins provided by the present invention uses dry blueberry anthocyanin powder as a raw material and adds graphene oxide combined with chitosan compound as an anthocyanin stabilizer, thereby increasing the stability of blueberry anthocyanins during processing and production.

Abstract: In one configuration, multiple TRPs, or base stations such a next generation node B (gNB) base stations send different transport blocks (TBs) to a user equipment (UE) at the same time or at different times. In another configuration, multiple base stations may send the same data at the same time to a UE. When the same data is being sent by multiple base stations to a UE, the UE must be notified by some mechanism. Disclosed herein are multiple mechanism for notifying the UE that multiple base stations will be transmitting toe same data at the same time. When there is a backhaul between a TRP and another, each TRP can choose to send the same data stream to increase the reliability of the transmission when, for example, the UE receives at a low signal-to-noise ratio (SNR).