Abstract: Embodiments of the present application provide an identity authentication method, business server, authentication server and identity authentication system. According to some embodiments, the method includes acquiring a first user identification code corresponding to a client when a data interaction request sent by the client is received, sending the first user identification code to the authentication server, acquiring an intermediate number corresponding to the first user identification code from the authentication server, sending the intermediate number to the client for a client-side user to initiate a call request to the intermediate number using a telephone communication network, receiving an authentication result of the identity authentication from the authentication server according to the call request, and processing the data interaction request according to the authentication result.

Abstract: Embodiments relate to a voltage oscillator (VCO) that uses a replica bias circuit to generate a cascode bias voltage. The VCO generate an output periodic signal having a frequency and phase that is less or not susceptible to voltage swings by using a bias voltage generated in a replica bias circuit that replicates a voltage-to-current converter in the VOC. The bias voltage is generated and regulated according to a power supply voltage that supplies power to the VCO to account for voltage variations in the power supply voltage.

Abstract: Aspects of the present disclosure provide techniques for design of synchronization signals for narrowband operation and other clean-slate, OFDM based systems such as enhanced component carrier (eCC) systems. An example method is provided for operations which may be performed by a BS to generate and transmit a dual-layer PSS, and correspondingly, techniques for a UE to detect the dual-layer PSS. The PSS may be generated utilizing a binary code cover and at least one sequence applied to a number of symbols within one or more subframes of a frame.

Abstract: An electronic device includes one or more unit pixels and threshold voltage (Vth) sensing circuitry. The threshold voltage sensing circuitry senses Vth of the one or more unit pixels, by: sampling a charge of a capacitor of the one or more unit pixels, transitioning from the sampling, and reading out the threshold voltage based upon a change in the charge of the capacitor, such that an operation of the one or more unit pixels may be modified based upon the threshold voltage.

Abstract: An electronic device includes a display panel with pixels arranged in at least one row and at least one column. The electronic device also includes a sensing channel coupled to the at least one column. The sensing channel indirectly calculates a threshold voltage of the plurality of pixels based on an application of a first current level and a second current level to a data line of a first column of the at least one column of the pixels.

Abstract: An electronic device includes one or more unit pixels with a first node, a second node, and a third node. The device includes light-emitting-diode (LED) voltage (Vled) sensing circuitry, that senses Vled of the one or more unit pixels, by: sampling a charge of a capacitor of the one or more unit pixels, transitioning from the sampling, and reading out the Vled based upon a change in the charge of the capacitor, such that an operation of the unit pixel may be modified based upon the Vled.

Abstract: Aspects of the present disclosure provide techniques for design of synchronization signals for narrowband operation, which can be used for stand-alone/in-band/guard-band deployment. An example method is provided for operations which may be performed by a base station (BS). The example method generally includes generating a primary synchronization signal (PSS) utilizing a first code sequence and a cover code applied to the first code sequence over a first number of symbols within one or more subframes, generating a secondary synchronization signal (SSS) based on a second code sequence over a second number of symbols within one or more subframes, and transmitting the PSS and the SSS in the first and second subframes to a first type of a user equipment (UE) that communicates on one or more narrowband regions of wider system bandwidth.

Abstract: Embodiments of the present invention provide a wearable apparatus, a detection system and a detection method. The wearable apparatus includes a frame, a controller and LCD lenses. The controller and the LCD lenses are provided on the frame. The frame is used for fixing the LCD lenses in front of human eyes, the controller is used for applying a predetermined voltage to the LCD lenses, and the LCD lenses are used for displaying a color corresponding to the predetermined voltage according to the applied predetermined voltage, so that the detection system, in which the wearable apparatus is applied, can detect qualified rate of the display panel under light with any colors by equipping with a white light source only, thereby reducing the apparatus cost. In addition, it is possible to switch over among different display colors conveniently and efficiently for the wearable apparatus, thereby improving the efficiency of detection.

Abstract: Embodiments of the present invention generally relate to data processing, and further the embodiments of the invention relate to a method of processing a visible coding sequence and a system thereof, a method of playing a visible coding sequence and a system thereof. The present invention creatively proposes a scheme of determining sampling rate with synchronized frames to realize effective processing of a visible coding sequence. The scheme of processing a visible coding sequence according to the present invention is helpful for visible coding synchronization on the capturing side, enabling the capturing side to determine appropriate sampling rate and sampling timing, and thus effectively acquire the visible coding sequence, which may not only reduce resource waste, but also acquire a complete visible coding sequence.

Abstract: Novel oxalate oxidases are provided, which have suitable oxalate degrading activity near physiological pH (7.4). The properties of these OxOx make them potential drug candidates for use in reducing oxalate concentration in patients suffering from excess of oxalate. Especially due to the high activity at physiological pH, the OxOx's are suitable drug candidates for parenteral administration, i.e. to reduce the oxalate concentration in the plasma.

Abstract: A user identity verification method is disclosed. The method includes receiving an identity verification request sent by a user through a client terminal; determining a user communication number according to the identity verification request and generating a corresponding temporary communication number for the user communication number; recording the user communication number and the temporary communication number as first data; returning the temporary communication number to the client terminal; receiving a call request initiated by the user to the temporary communication number; determining a respective user communication number and a respective temporary communication number corresponding to the call request as second data; verifying whether the first data matches with the second data; and returning a verification result to the client terminal. The method can improve security and reliability of identity verification, reduce a user's waiting time, and enhance user experience.

Abstract: The present invention relates to information security and discloses a method of establishing public key cryptographic protocols against the quantum computational attack. The method includes the following steps: definition of an infinite non-abelian group G; choosing two private keys in G by two entities; a second entity computing y, and sending y to a first entity; the first entity computing x and z, and sending (x, z) to the second entity; the second entity computing w and v, and sending (w, v) to the first entity; the first entity computing u, and sending u to the second entity; and the first entity computing KA, and the second entity computing KB, thereby reaching a shared key K=KA=KB. The security guarantee of a public key cryptographic algorithm created by the present invention relies on unsolvability of a problem, and has an advantage of free of the quantum computational attack.

Abstract: Embodiments of the present invention generally relate to data processing, and further the embodiments of the invention relate to a method of processing a visible coding sequence and a system thereof, a method of playing a visible coding sequence and a system thereof. The present invention creatively proposes a scheme of determining sampling rate with synchronized frames to realize effective processing of a visible coding sequence. The scheme of processing a visible coding sequence according to the present invention is helpful for visible coding synchronization on the capturing side, enabling the capturing side to determine appropriate sampling rate and sampling timing, and thus effectively acquire the visible coding sequence, which may not only reduce resource waste, but also acquire a complete visible coding sequence.

Abstract: Clock and data recovery (CDR) systems for aligning a local clock signal to an incoming data signal to extract correct timing information from the incoming data signal are provided. A phase detector receives the local clock signal and the incoming data signal and generates an output phase error signal to indicate whether the local clock signal is leading or lagging the incoming data signal. The phase detector includes a bang-bang phase detector and a phase difference con roller. The output phase error signal is suitable for aligning the local clock signal to the incoming data signal.

Abstract: Embodiments of the present invention generally relate to data processing, and further the embodiments of the invention relate to a method of processing a visible coding sequence and a system thereof, a method of playing a visible coding sequence and a system thereof. The present invention creatively proposes a scheme of determining sampling rate with synchronized frames to realize effective processing of a visible coding sequence. The scheme of processing a visible coding sequence according to the present invention is helpful for visible coding synchronization on the capturing side, enabling the capturing side to determine appropriate sampling rate and sampling timing, and thus effectively acquire the visible coding sequence, which may not only reduce resource waste, but also acquire a complete visible coding sequence.

Abstract: Disclosed in the present invention is an antibody specifically binding to GLP-1R and a fusion protein thereof with GLP-1. The fusion proteins can effectively bind to a human GLP-1R receptor and activate a receptor signaling pathway, thus are useful for treating diabetes, excessive weight, obesity and related disorders thereof.

Abstract: There is provided a system that includes a correlation module configured to receive input data from a device and generate a composite statement based on the input data and at least one of a condition of the system and domain model data. The system includes a decision module configured to generate recommendation data based on the composite statement. Further, the system includes a control module configured to engage an action at the device based on the recommendation data.

Abstract: The present invention provides a liquid crystal display substrate and a preparation method thereof, which belongs to the technical field of liquid crystal display and may solve the problem that vias in the existing liquid crystal display substrate will result in non-uniform thickness of an alignment layer and thus influence the display effect. The liquid crystal display substrate provided by the present invention comprises a plurality of display structures, and an alignment layer located above all the display structures, wherein at least some of the display structures are provided therein with vias, and at least some of the vias are surrounded by baffle walls that are located under the alignment layer.

Abstract: A one-glass-solution (OGS) touch screen substrate bridge structure and its manufacturing method, an OGS touch screen and its manufacturing method as well as a display device. The OGS touch screen substrate bridge structure includes: one insulating layer and two layers of transparent electrodes provided on the substrate, the two layers of transparent electrodes are the first transparent electrode and the second transparent electrode, the insulating layer is provided on the first transparent electrode, and the second transparent electrode is provided on the insulating layer, the first transparent electrode includes several sub-electrodes arranged at a certain spacing from each other, the second transparent electrode keeps the sub-electrodes in electrical connection.

Abstract: A voltage controlled oscillator (VCO) is disclosed. The VCO includes an amplifier that receives a control signal and a feedback signal and generates an amplified output signal based on the difference between the control signal and the feedback signal. The VCO also includes circuitry to generate an oscillating output signal based on the amplifier output signal. Additionally, the VCO includes a feedback amplifier that generates the feedback signal based on the output of the amplifier. The feedback amplifier includes a first resistor connected in parallel with a second resistor, the second resistor having an adjustable resistance.