Abstract: A method is provided that includes: determining auxiliary qubits and a quantum state ? on which a preset quantum operation is to be performed; modeling quantum noise in the quantum operation to obtain a quantum noise channel corresponding to the quantum operation; initializing an encoding circuit to be trained, where the encoding circuit includes an adjustable parameter and is configured to act on the quantum state ? and the auxiliary qubits; defining an expression of first mapping, where a result obtained after the first mapping, the quantum noise channel, and the encoding circuit are connected in series is close to an identity channel within a preset error tolerance range; adjusting a value of the adjustable parameter of the encoding circuit to determine the first mapping; and determining, based on the trained encoding circuit and the first mapping, an unbiased estimate of a quantum operation result obtained after canceling quantum noise.

Abstract: Described herein are compounds or conjugates of of Formulae II and I and their pharmaceutically acceptable salts, solvates, or stereoisomers, as well as their uses (e.g., as cereblon-binding agents or bifunctional degraders for degrading certain proteins).

Abstract: A handheld cutting tool includes a housing, a motor, a saw chain, a guide plate, and a blade sheath, where the motor is supported by the housing, the saw chain is driven by the motor to perform a cutting function, an end of the guide plate is supported by the housing and the guide plate is used for supporting and guiding the saw chain, and the blade sheath is formed with or connected to the first limiting portion, the housing or the guide plate is formed with a second limiting portion, and the first limiting portion and the second limiting portion are adaptable to each other so that the blade sheath is not separated from the handheld cutting tool at least under the action of gravity.

Abstract: A biological seed-coating agent (SCA) including a fermentation broth obtained based on co-cultivation of Trichoderma and Bacillus sequentially inoculated, and a preparation method thereof are provided. According to a principle of synthesis biology, Trichoderma that induces disease resistance and stress resistance and Bacillus that antagonizes pathogens and promotes crop growth are inoculated in stages for co-fermentation to prepare a microbial co-culture solution. The microbial co-culture solution is mixed with diatomaceous earth and brassinolide according to a specified ratio to prepare a biological SCA in a dosage form of a powder. The biological SCA includes high contents of spores and antagonistic and growth-promoting substances.

Abstract: Circuits and methods for determining a maximum bias for computing softmax on a tensor include a processor circuit configured to transform in parallel, elements of each group of a plurality of groups of elements of a tensor X into respective power-of-two elements. The respective power-of-two element from element xt of the tensor is pt, pt=(xt*log2e), and pt has an integer part and a fraction part. A first comparison circuit (204) is configured to determine respective group-level biases for the groups. The group-level bias of groupm is dm, and dm is an integer part of a maximum of the power-of-two elements of groupm. A second comparison circuit is configured to determine a greatest one of the respective group-level biases to be a tensor-level bias, dmax.

Abstract: Systems and methods are disclosed including a memory device and a processing device operatively coupled to the memory device. The processing device can perform operations comprising performing a data integrity check on a set of memory cells of a source management unit of the memory device to obtain a data integrity metric value; determining whether the data integrity metric value satisfies a first threshold; responsive to determining that the data integrity metric value fails to satisfy the first threshold, determining whether the data integrity metric value satisfies a second threshold that is lower than the first threshold; responsive to determining that the data integrity metric value satisfies the second threshold, causing the memory device to copy data from the source management unit to a destination set of pages of the memory device; and performing a subsequent data integrity check on one or more invalid pages of the source management unit.

Abstract: A method for dynamically controlling a radio frequency circuit, a modem chip and a communication device are provided. The method for dynamically controlling the radio frequency circuit includes the following steps. At least one operation information is obtained. The operation information includes a software information, a hardware information and a firmware information. A plurality of working modes of the radio frequency circuit are switched to fit the operation information.

Abstract: Aspects relate to supporting power control for physical uplink control channel (PUCCH) transmissions on an uplink secondary component carrier (SCC) of a wireless communication system. In some aspects, a user equipment (UE) receives a power control configuration from a base station for use by the UE for a PUCCH transmission on a selected uplink SCC. The UE then transmits, based at least in part on the power control configuration, the PUCCH to the base station on the selected uplink SCC. Closed-loop and open-loop power control examples are provided. In some aspects, common or shared power control configurations are provided by the base station for use with each component carrier of a PUCCH group. In other aspects, carrier-specific power control configurations are provided by the base station.

Abstract: A low-power pulse output circuit comprises first to third PMOS transistors, first NMOS to third NMOS transistors, a resistor regulation module, a capacitor regulation module, an inverter and a buffer. Drains of the first PMOS and first NMOS transistors, gates of the first NMOS, second PMOS, second NMOS, and third NMOS transistors are connected. Drain of the second PMOS transistor, gate of the third PMOS transistor and one terminal of the resistor regulation module are connected. The other terminal of the resistor regulation module and drain of the second NMOS transistor are connected. Drain of the third PMOS transistor, drain of the third NMOS transistor and an input terminal of the inverter are connected. An output terminal of the inverter, the other terminal of the capacitor regulation module and an input terminal of the buffer are connected.

Abstract: A manufacturing process of a concrete product includes: (1) extracting calcium from solids as portlandite; (2) forming a cementitious slurry including the portlandite; (3) shaping the cementitious slurry into a structural component; and (4) exposing the structural component to carbon dioxide sourced from a flue gas stream, thereby forming the concrete product.

Abstract: This disclosure describes techniques and mechanisms for intelligently sampling packet flows within a network. The techniques enable the sampling of a limited set of packet flows that show greatest amount of information about the network from the packet flows in order to provide the greatest insight on application performance, network packet, and critical events within the network. Additionally, the techniques provide configurable parameters, such that the techniques are customizable for each user's network.

Abstract: Described herein are related to a device for communication. In one aspect, the device includes a first circuit configured to generate a first signal and a second signal at a first frequency, according to a third signal at a second frequency higher than the first frequency. The first signal and the second signal may have opposite phases with each other. In one aspect, the device includes a second circuit configured to provide a difference between the first signal and the second signal as a fourth signal. In one aspect, the device includes a third circuit configured to provide the first signal to the second circuit, and resonate at a third frequency between the first frequency and the second frequency. In one aspect, the device includes a fourth circuit configured to provide the second signal to the second circuit, and resonate at the third frequency.

Abstract: A log output method and system for a server, and a computer-readable storage system and a server. The method includes: after a server is powered on, determining whether a debugging switch in BIOS settings of the server is enabled (S101); if so, initializing a serial port function and making a debugging function take effect (S102); reading a printing function value in the debugging function (S103); if the printing function value is a first preset value, printing log information by means of the serial port function (S104); and if the printing function value is a second preset value, turning off a log output function (S105). The method is conducive to quickly locating a fault abnormality of a server, thereby reducing the server debugging and modification time.

Abstract: A foundation with a variable load capacity includes a drive mechanism, an external load mechanism and an internal loading mechanism. The main body of the driving mechanism includes a support frame, a telescopic rod and a motor for driving the internal loading mechanism. The external loading mechanism includes a barrel-shaped body and an auxiliary spiral pattern, which can directly contact the soil and play the role of bearing the foundation. The internal loading mechanism is used to load the load-bearing plates and push the plates into the soil, in turn, to connect with the external load-bearing mechanism to enhance the bearing capacity of the foundation. The foundation can be factory prefabricated, motor-driven, auger soil penetrating, user adjustable via the number of load-bearing plates deployed, and requires no need for traditional building materials such as concrete.

Abstract: Systems, methods, and computer program products for multi-domain ensemble learning based on multivariate time sequence data are provided. A method may include receiving multivariate sequence data. At least a portion of the multivariate sequence data may be inputted into a plurality of anomaly detection models to generate a plurality of scores. The multivariate sequence data may be combined with the plurality of scores to generate combined intermediate data. The combined intermediate data may be inputted into a combined ensemble model to generate an output score. In response to determining that the output score satisfies a threshold, at least one of an alert may be communicated to a user device, the multivariate sequence data may be inputted into the feature-domain ensemble model to generate a feature importance vector, or at least one of a model-domain, a time-domain, a feature-domain, or the combined ensemble model may be updated.

Abstract: The present disclosure provides an encapsulating composition, a composition, an encapsulating glue film, an electronic component and a solar cell assembly. The encapsulating composition comprises polyolefin resin, polyethylene glycol dimethacrylate and organic peroxide, and the structural formula of the polyethylene glycol dimethacrylate is represented by a formula (I). When the polyolefin resin is heated and melted, the ethylene glycol dimethacrylate is delaminated and aggregated in the polyolefin resin. A polymer network structure that has a three-dimensional network structure and that has several ester groups and ether bonds is formed in situ in a polyolefin resin matrix, and the polymer network structure may adsorb residual metal ions in the polyolefin resin, thereby reducing the mobility of the metal ions, so as to improve the dry insulation resistance of the polyolefin resin. In addition, said composition has simple components, readily available raw materials and low costs.

Abstract: A viewing angle widening film, a manufacturing method thereof, and a display device are provided. A first film layer of the viewing angle widening film includes protrusions spaced apart from each other and extended along a first direction. The protrusions include a first protrusion and a second protrusion arranged on a side of the first protrusion away from a flat layer, a surface of the second protrusion on a side away from the flat layer is an arc surface, and a diffusion effect of the second protrusion is weaker than that of the first protrusion.

Abstract: A first communication apparatus obtains first configuration information, and performs carrier aggregation communication on at least two receive carriers based on the first configuration information. The first configuration information may indicate the first communication apparatus to perform carrier aggregation communication on the at least two receive carriers, the at least two receive carriers include a first receive carrier and a second receive carrier, the first receive carrier corresponds to a first communication standard, the second receive carrier corresponds to a second communication standard, and the first communication standard is different from the second communication standard.

Abstract: The present disclosure provides a terminal and a base station. The terminal includes: a receiving unit configured to receive first information transmitted via a plurality of first beams; and a transmitting unit configured to transmit measurement results of the first information transmitted via at least a part of the first beams. The receiving unit is further configured to receive second information transmitted via a preferred beam of a plurality of second beams. The preferred beam is determined by a base station from the plurality of second beams according to measurement results of the first information transmitted via more than two first beams.

Abstract: Disclosed herein are integrated circuit (IC) supports with microstrips, and related embodiments. For example, an IC support may include a plurality of microstrips and a plurality of conductive segments. Individual ones of the conductive segments may be at least partially over at least two microstrips, a dielectric material may be between the plurality of microstrips and the plurality of conductive segments, and an individual conductive segment may have a conductivity that is close to or less than a conductivity of a conductive line of an individual microstrip.