Abstract: Embodiments of the present application relate to the field of semiconductors, and provide an amplifier and a memory. The amplifier includes at least a sense amplifier, where the sense amplifier includes a pull-up driving circuit and an amplifier circuit; the pull-up driving circuit includes one terminal connected to a power supply voltage, and the other terminal connected to a power supply terminal of the amplifier circuit; the sense amplifier includes a first sense amplifier and a second sense amplifier; the first sense amplifier includes a first pull-up driving circuit and a first amplifier circuit; the second sense amplifier includes a second pull-up driving circuit and a second amplifier circuit; and both the first pull-up driving circuit and the second pull-up driving circuit are located between the first amplifier circuit and the second amplifier circuit. The embodiments of the present application are helpful to improve the layout design of the amplifier.

Abstract: A metasurface for wireless power transfer includes an insulated support structure. A plurality of magnetically coupled resonators are insulated and supported by the insulated support structure. The plurality of coupled resonators are configured and arranged to couple within and shape a magnetic near field distribution from a transmitter into a target distribution toward a target receiver. The plurality of coupled resonators form a non-uniform impedance distribution pattern to provide the shape of the target distribution. The insulated support structure can be thin and flexible, allowing it to be worn by a person, for example to transfer power to an implanted device.

Abstract: The present disclosure belongs to the field of biomedicine. Specifically, the present disclosure relates to a circular RNA molecule, a cyclization precursor RNA molecule, a recombinant nucleic acid molecule, a recombinant expression vector, a recombinant host cell, a composition and use thereof in targeted degradation of a protein of interest, as well as a method for preventing or treating a disease. The circular RNA molecule has good membrane permeability, is easily delivered into cells, and has high-efficiency in vivo protein targeted degradation activity. The circular RNA molecule of the present disclosure successfully achieves inhibition of tumor growth, which proves the in vivo protein degradation activity of bio-PROTACs for the first time, and provides a positive and effective treatment solution for the treatment of diseases such as tumor.

Abstract: A device includes a light source configured to emit an image light. The device also includes an optical assembly configured to direct the image light to an eye-box of the device. The optical assembly includes a first optical element portion configured to focus a first portion of the image light propagating through the first optical element portion. The optical assembly also includes a second optical element portion configured to focus a second portion of the image light propagating through the second optical element portion. The second optical element portion includes a liquid crystal (“LC”) lens having an adjustable optical power.

Abstract: An optical lens assembly to accept various illumination ellipticity profiles as angle of incidence (AOI) varies is provided. The optical lens assembly may include an optical stack, such as pancake optics. The optical lens assembly may also include a switchable optical element communicatively coupled to a controller. The optical lens assembly may further include an optical element, such as a Pancharatnam-Berry phase (PBP) lens, also known as a geometric phase lens (GPL). In some examples, the switchable optical element may be a switchable have wave plate, which may be configured, via application of optical power by the controller, so that the optical lens assembly may accept varying illumination ellipticity profiles as angle of incidence (AOI) increases.

Abstract: Antibodies and compositions against Insulin-Like Growth Factor-1 Receptor (IGF-1R) and uses thereof are provided herein and antibodies and pharmaceutical compositions that can be used in methods of treating or reducing the severity of thyroid eye disease (TED) in subjects in need thereof, including reducing proptosis and Clinical Activity Score (CAS) in said subjects, by inhibiting the activity of IGF-1R with such antibodies and compositions.

Abstract: Antibodies and compositions against IGF-1R and uses thereof are provided herein.

Abstract: A method and an apparatus for transmitting or receiving information are provided. The method includes: receiving, by a terminal device, indication information from a network device, where the indication information indicates a timing adjustment parameter, the timing adjustment parameter is to be used by the terminal device to determine transmit timings on a first uplink carrier and a second uplink carrier, the first uplink carrier is an uplink carrier of a first radio access technology, and the second uplink carrier is an uplink carrier of a second radio access technology; and determining, by the terminal device, the timing adjustment parameter based on the indication information.

Abstract: This disclosure provides an interactive electronic tag device communication system and method, including: a background server, a base station, an electronic tag device and an external device; the external device transmits first data to an electronic tag device through a second communication path; the electronic tag device receives the first data and transmits the same to a base station through a first communication path, and enters a fast monitoring mode; the base station receives the first data and transmits the same to background server; the background server generates a control instruction and second data, and transmits the same to the base station; the base station receives a fast wake-up instruction, the control instruction and the second data and transmits the same to electronic tag device through first communication path; the electronic tag device receives fast wake-up instruction, control instruction and second data, and switches to the normal monitoring mode after completing communication.

Abstract: A digital signal modulation method for a photon artificial intelligence computing chip, including: modulating one or more groups of digital electrical signals into optical signals; where the group of digital electrical signals comprises several timing signals being outputted in sequence in a channel within a fixed period; where each timing signal has the same base clock and signal time length; where each timing signal conveying N-bit digital information has 2N?1 base clocks, the number of the base clocks of a high-level signal or the number of a digital signal “1” in the timing signal is a signal value of the timing signal, and the signal value is equal to a value of the N-bit digital information being transmitted; and where the timing signal is a modulating signal for converting the electrical signal to the optical signal.

Abstract: A computing apparatus is provided. The apparatus includes: an input port to receive a first optical signal; a matrix calculation unit having a transmission matrix and configured to use the transmission matrix to process the first optical signal to obtain a second optical signal, where the second optical signal has a complex amplitude, and the transmission matrix is a unitary matrix M?; a real part obtaining unit optically coupled to the matrix calculation unit and configured to obtain, from the second optical signal, a third optical signal representing a real part of a complex amplitude of the second optical signal; and an output port configured to output an optical signal.

Abstract: A method for selecting an output wave beam of a microphone array, comprising: (a) receiving a plurality of voice signals from the microphone array comprising a plurality of microphones, and performing beamforming on the voice signals to obtain a plurality of wave beams and corresponding wave beam output signals (102); (b) performing the following operation on each wave beam: converting the wave beam output signal of a current wave beam to frequency domain from time domain to obtain a frequency spectrum vector and a power spectrum vector of the current wave beam (104); on the basis of the frequency spectrum vector and the power spectrum vector of the current wave beam, calculating comprehensive voice signal energy of the current wave beam, wherein the comprehensive voice signal energy is the product of comprehensive energy of the current wave beam and a comprehensive voice existence probability, the comprehensive energy indicates the energy level of the wave beam output signal of the current wave beam, the com

Abstract: A phosphorus-containing molecular sieve has a phosphorus content of about 0.3-5 wt %, a pore volume of about 0.2-0.95 ml/g, and a ratio of B acid content to L acid content of about 2-10. The molecular sieve has a specific combination of characteristics, including a high ratio of B acid content to L acid content, thereby exhibiting higher hydrocracking activity and ring-opening selectivity when used in the preparation of a hydrocracking catalyst.

Abstract: A communication method and a communications apparatus, the method including receiving, by an access and mobility management function (AMF) entity, a first message from a first access network device, where the first message comprises information for indicating to hand over a voice service of a terminal from a packet switched (PS) domain to a circuit switched (CS) domain, the first message further comprises identification information of a target device, and the target device is a second access network device in a 3G network, and sending, by the AMF entity, through a mobility management entity (MME) a request message to a mobile switching center (MSC) entity, where the request message comprises information indicating a source of the first message.

Abstract: A display device includes a diffractive optical element and a tunable light source operable in different states including a first state and a second state. The tunable light source provides first light having a first wavelength while the tunable light source is in the first state and second light having a second wavelength, distinct from the first wavelength, while the tunable light source is in the second state. The first wavelength and the second wavelength correspond to a first color band. The diffractive optical element is positioned to receive and redirect the first light and receive and redirect the second light. The diffractive optical element has a first focal length for the first light and a second focal length, distinct from the first focal length, for the second light.

Abstract: A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.

Abstract: A computer-implemented method, a computer program product, and a computer system for dependency tree-based data augmentation for sentence well-formedness judgement. A computer applies a dependency parser to generate a dependency tree for a sentence. The computer removes one or more nodes in the dependency tree, according to a removal ratio for a predetermined rating score. The computer generates, from the dependency tree, a partial tree for the sentence. The computer outputs a rated sentence based on the partial tree. The rated sentence is used as training data.