Abstract: Provided are a solidly mounted resonator and a method for preparing a solidly mounted resonator. The solidly mounted resonator includes: a piezoelectric structure, wherein the piezoelectric structure includes: an upper electrode layer, a lower electrode layer and a piezoelectric layer. The lower electrode layer disposed corresponding to the piezoelectric structure, and the lower electrode layer includes: a protruding portion protruding downward corresponding to a lower surface of the lower electrode layer; the piezoelectric layer is disposed on an upper surface of the lower electrode layer; the upper electrode layer is disposed on an upper surface of the piezoelectric layer.

Abstract: Apparatuses, systems, and techniques are to transfer data based, at least in part, on a computational graph. In at least one embodiment, a processor causes a compiler to generate instructions to prefetch one or more data values from dynamic random access memory (DRAM) into an in-processor cache based, at least in part, on a computational graph.

Abstract: A hardware acceleration circuit, a chip, a data processing acceleration method, an accelerator, and a device are provided. The circuit includes: a lookup table circuit, configured to: in response to an ith element in an input data set, output an exponential function value corresponding to a first index value of the ith element based on a first lookup table, and/or output a reciprocal of the exponential function value corresponding to a second index value of the ith element based on a second lookup table; an adder, configured to output an addition operation result of exponential function values corresponding to at least some elements in the input data set; and a multiplier, configured to output a multiplication operation result of a reciprocal of an exponential function value corresponding to the ith element and the addition operation result, to obtain a reciprocal of a specific function value corresponding to the ith element.

Abstract: A hardware acceleration circuit, a data processing acceleration method, a chip, and an accelerator are provided. The hardware acceleration circuit includes: an exponential function module, configured to obtain exponential function values of a plurality of data elements in a data set; an adder, configured to obtain an addition operation result of the exponential function values; a first processing circuit, configured to perform preset processing on the addition operation result, to process the addition operation result into at least first data and second data; a second processing circuit, configured to perform preset processing on at least the first data and the second data, to obtain a reciprocal of the addition operation result; and a third processing circuit, configured to perform preset processing on an exponential function value of an ith data element in the data elements and the reciprocal, to obtain a specific function value of the ith data element.

Abstract: A hardware acceleration circuit, a data processing acceleration method, a chip, and an accelerator are provided. The circuit includes: a storage module, configured to store first and second lookup tables; a lookup table circuit, configured to output, in response to respective index values of data elements and based on the first lookup table, exponential function values corresponding to the data elements; and output, in response to an index value of an addition operation result and based on the second lookup table, a reciprocal corresponding to the addition operation result; an adder, configured to obtain the addition operation result by adding the exponential function values for the lookup table circuit; and a multiplier, configured to output a multiplication operation result of an exponential function value of an ith data element and the reciprocal of the addition operation result, to obtain a Softmax function value of the ith data element.

Abstract: A hardware acceleration circuit, a data processing acceleration method, a chip, and an accelerator are provided. The circuit includes: an exponential function module, configured to obtain a plurality of exponential function values of a plurality of data elements in a data set; an add-subtract module, configured to obtain an addition operation result of the exponential function values; and a natural logarithm function module, configured to obtain a natural logarithm value of the addition operation result, where the add-subtract module is further configured to obtain a subtraction operation result of an ith data element in the data elements and the natural logarithm value; and the exponential function module is further configured to obtain an exponential function value of the subtraction operation result, to obtain a specific function value corresponding to the ith data element. Solutions provided in embodiments of this application facilitate an increase in precision of a non-linear function value.

Abstract: The present disclosure provides a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.

Abstract: The present disclosure discloses a method for modification of mung bean protein and preparation of simulated egg pulp based on the modified protein. A commercial mung bean protein isolate is used as a raw material in the present disclosure, then subjected to pH shift modification, ultrasonic treatment and protein-glutaminase treatment for compound modification to prepare a high-functionality modified mung bean protein isolate; and the modified mung bean protein isolate is used as a raw material, using high-speed emulsification and high-pressure homogenization are conducted to obtain a high-stability mung bean protein-based simulated egg pulp. In the present disclosure, the mung bean protein isolate prepared by compound modification has good solubility, emulsifying property and gelling property. The mung bean protein-based simulated egg pulp is in the form of a stable emulsion and has good fluidity and moderate gelling property, and uniformity and stability can still be maintained for a long time.

Abstract: The present disclosure provides a method of preparing a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.

Abstract: Three dimensional nanofiber structures are provided and methods of production thereof.

Abstract: The present disclosure provides a method of preparing a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.

Abstract: Provided are a solidly mounted resonator and a method for preparing a solidly mounted resonator. The solidly mounted resonator includes: a piezoelectric structure, wherein the piezoelectric structure includes: an upper electrode layer, a lower electrode layer and a piezoelectric layer. The lower electrode layer disposed corresponding to the piezoelectric structure, and the lower electrode layer includes: a protruding portion protruding downward corresponding to a lower surface of the lower electrode layer; the piezoelectric layer is disposed on an upper surface of the lower electrode layer; the upper electrode layer is disposed on an upper surface of the piezoelectric layer.

Abstract: Provided herein are systems and methods for electrically stimulating cultured cells, including cardiomyocytes. In particular, provided herein are systems and methods employing reusable electrode arrays with multiwell culture devices that provide electrical stimulation to cells that are cultured in individual wells of the devices. The technologies described may be used to stimulate cells for phenotype analysis.

Abstract: The present disclosure provides a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.

Abstract: The present disclosure discloses a method for modification of mung bean protein and preparation of simulated egg pulp based on the modified protein. A commercial mung bean protein isolate is used as a raw material in the present disclosure, then subjected to pH shift modification, ultrasonic treatment and protein-glutaminase treatment for compound modification to prepare a high-functionality modified mung bean protein isolate; and the modified mung bean protein isolate is used as a raw material, using high-speed emulsification and high-pressure homogenization are conducted to obtain a high-stability mung bean protein-based simulated egg pulp. In the present disclosure, the mung bean protein isolate prepared by compound modification has good solubility, emulsifying property and gelling property. The mung bean protein-based simulated egg pulp is in the form of a stable emulsion and has good fluidity and moderate gelling property, and uniformity and stability can still be maintained for a long time.

Abstract: The present disclosure discloses a distributed energy system, an energy intelligent terminal, and a control method thereof. The energy intelligent terminal determined as the master node controls each energy intelligent terminal in the distributed energy system to set calculation for operation mode in an enabled state when target power changes or a new duty cycle is started at the end of current duty cycle, so as to make each energy intelligent terminal determine an operation mode for the next duty cycle form a corresponding set of alternative operation modes. The operation mode of the distributed energy system can be regulated in real time. The regulating method is simple and improves the efficient and stability of the distributed energy system. Moreover, the distributed energy system according to the embodiments of the present disclosure has ad hoc network capability with the characteristics of fast deployment and plug and play terminals.

Abstract: A distributed energy system, an energy intelligent terminal, and a control method thereof are disclosed. It determines an error between the sum of initial random external input power that can be assumed by each of all the energy intelligent terminals and target power, updates the alternative operation mode for each energy intelligent terminal in an iterative manner when the error satisfies an iteration start condition until an iteration exit condition being satisfied, and determines the alternative operation mode for each energy intelligent terminal in the final iteration period as the operation mode for next duty cycle so as to regulate operation mode of the distributed energy system in real time according to the target power and energy consumption power of load to which each energy intelligent terminal corresponds. The distributed energy system has ad hoc network capability with the characteristics of fast deployment and plug and play terminals.

Abstract: Three dimensional nanofiber structures are provided and methods of production thereof.

Abstract: The disclosure discloses a production method of marbled beef, and belongs to the field of food processing. The processing steps of the method are: freezing, thawing of beef, preparation of a gel emulsion, injection, wrap shaping, quick freezing, cutting and packaging, and hot dipping. The preparation method of the process of the disclosure can realize high-efficiency and standardized industrial production. By injecting beef with the formulated gel emulsion, the fat content and high-quality protein content of the beef can be increased, thereby improving the sensory properties and flavor of the beef, and producing high-quality beef. The gel emulsion for preparing marbled beef of the disclosure is liquid and is low in viscosity when the temperature is higher than 40° C., and therefore the gel emulsion is convenient for injection into beef, and can be uniformly dispersed in beef to form a delicate marble pattern. When the temperature is lower than 20° C., the gel emulsion forms a solid in beef tissue.

Abstract: Three dimensional nanofiber structures are provided and methods of production thereof.