Abstract: A filter, a method for manufacturing a filter and an electronic apparatus are provided, and belongs to the field of passive device technology. The filter includes a dielectric substrate, and at least one inductor and at least one capacitor integrated thereon. The dielectric substrate includes first connection vias penetrating through the dielectric substrate in a thickness direction thereof, and opposite first and second surfaces in the thickness direction. Each inductor includes first and second conductive structures respectively on the first and second surfaces, and first connection electrodes in the first connection vias. The first conductive structures and the second conductive structures form a coil structure of the inductor by the first connection electrodes. A buffer layer is provided between the first conductive structures and the first surface. Each first conductive structure is electrically connected to the first connection electrode by a second connection via penetrating through the buffer layer.

Abstract: A bulk acoustic wave resonator, a manufacturing method thereof and a filter are provided and belong to the technical field of radio frequency micro-electro-mechanical system. The resonator includes a dielectric substrate, a first electrode, a piezoelectric layer, and a second electrode. The dielectric substrate has a first cavity penetrating through the dielectric substrate in a thickness direction thereof, and the first cavity includes a first opening penetrating through the first surface, and a second opening penetrating through the second surface. The first opening includes first sides sequentially arranged in a clockwise direction, and first connecting sides each connecting two adjacent first sides; the second opening includes second sides sequentially arranged in a clockwise direction, and second connecting sides each connecting two adjacent second sides.

Abstract: The present invention relates to detergent compositions comprising protease variants and alpha-amylases or variants thereof. Furthermore, the present invention relates to methods of using the detergent compositions.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, an intermediate substrate and an electronic paper display apparatus. The display substrate includes: a base substrate including a display region and a bezel region on at least one side of the display region; a plurality of test sub-terminals in the bezel region, including a common voltage test sub-terminal and a plurality of non-common voltage test sub-terminals; and a first electrostatic ring in the bezel region, through which the plurality of non-common voltage test sub-terminals are arranged in series and/or grounded.

Abstract: The present disclosure belongs to the technical field of gene editing, and specifically provides a FgTad2-FgTad3-Amel editing enzyme system, an editing tool, and an editing method. In the present disclosure, the system is a ternary complex composed of three genes (proteins), FgTAD2, FgTAD3, and AME1, and can catalyze A-to-I editing on mRNAs. Extensive A-to-I mRNA editing can be detected by expressing the AME1 gene in vegetative stage of Fusarium graminearum. Transforming the FgTad2-FgTad3-Ame1 editing enzyme system into Saccharomyces cerevisiae, Escherichia coli, and human cells to allow expression can produce A-to-I mRNA editing. This indicates that a Fusarium graminearum-derived A-to-I mRNA editing system is active and broadly adaptable, and has a great potential to be developed as a gene editing tool in different organisms.

Abstract: The present disclosure provides a hybrid filter, a preparation method thereof, and a filtering apparatus. The hybrid filter includes a first substrate (100) and a second substrate (200) disposed oppositely, a first space (300) is disposed between the first substrate (100) and the second substrate (200), at least one of the first substrate (100) and the second substrate (200) is provided with a film bulk acoustic resonator (30), at least one of the first substrate (100) and the second substrate (200) is provided with at least one passive filter (40), the film bulk acoustic resonator (30) is disposed in the first space (300) and is connected with the passive filter (40), the passive filter (40) includes a filtering inductor and a filtering capacitor, and the filtering inductor has a three-dimensional spiral inductor structure.

Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.

Abstract: The present application provides a preparation method for iridium nanocrystal, including the following steps: mixing an iridium salt, an alcohol solvent and a centrifugal waste liquid to form a mixed solution, and adding an alkali solution in an inert atmosphere for a heating reaction. After centrifugation, an iridium nanocrystal is obtained. The centrifugal waste liquid is a waste liquid produced in the pre-synthesis process of iridium nanocrystal. The preparation method can shorten the reaction time, and the obtained iridium nanocrystal has the advantages of high yield and low cost.

Abstract: The present invention belongs to the field of additive manufacturing technology, and discloses a 4D printing method capable of in-situ regulating functional properties of nickel-titanium (NiTi) alloys and the application thereof. The method comprises the following steps: subjecting NiTi alloy bars to atomization milling to obtain NiTi alloy powder with a particle size of 15-53 ?m, placing the NiTi alloy powder in a discharge plasma assisted ball mill for discharge treatment to promote the activation of powder activity, then adding nano-sized Ni powder with a particle size of 100-800 nm to obtain mixed powder, then continuing the discharge treatment to realize the metallurgical bonding between the NiTi alloy powder and the nano-sized Ni powder to obtain the modified powder, and finally using the additive manufacturing technology to prepare and form the modified powder into a functionalized NiTi alloy.

Abstract: A composition and a kit for detecting mycoplasma are provided. The composition for detecting mycoplasma is an aqueous solution including a primer M-F, a primer M-R, and a probe M-P. A sequence of the M-F is shown in SEQ ID NO: 1. A sequence of the M-R is shown in SEQ ID NO: 2. A nucleotide sequence of the probe M-P is shown in SEQ ID NO: 3, and includes a fluorophore FAM linked at a 5? terminus and a quencher BHQ1 linked at a 3? terminus. The composition exhibits high sensitivity, strong specificity, and a wide detection range when used in the detection of mycoplasma.

Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.

Abstract: A bidirectional reflectance distribution function (BRDF) measurement system and method, an electronic device, and a storage medium. The BRDF measurement system includes: a blackbody, a spectroradiometer and a controller; where in case that the blackbody is heated to a target temperature, it undergoes a solid-liquid phase change; the spectroradiometer is used to measure the blackbody and transmit a first measurement signal to the controller, and in case that the blackbody irradiates a to-be-measured point on a sample surface, the spectroradiometer is further used to measure radiation from the to-be-measured point, and transmit a second measurement signal to the controller; and the controller is used to obtain a BRDF of the to-be-measured point based on the first measurement signal, the second measurement signal, the target geometric relationship, a target mapping relationship and a dimension parameter of the blackbody.

Abstract: A method and an apparatus for operating an application program, a terminal device, and a storage medium. The method includes: determining a target version from multiple versions of the application program, and determining first parameter information of the application program of the target version; obtaining second parameter information of the application program transmitted by a bootloader; calculating a target memory address of an executed target element of the script file in the application program of the target version according to the first parameter information and the second parameter information; operating the target element of the script file in the target memory address. By applying the method, the application program can still be normally operated even though an actual operation address of the application program in the terminal device is different from a designated chained address when the application program is linked.

Abstract: A method for operating a second system application in a first system is provided. The method includes: creating an operating environment of the second system application through a loader on a target terminal; generating an application function component of the second system application in the loader; compiling script files of the second system application into dynamic library files by utilizing the compiling environment supported by the target terminal, and encapsulating the dynamic library files into an application package; installing the application package through the loader, and operating the dynamic library files in the application package under the operating environment. According to the aforesaid method, the target terminal can directly respond to a system instruction generated during execution of the compiled dynamic library files without the need of parsing and converting the system instruction, thus, a cross-platform operation efficiency of the application program can be improved.

Abstract: A bidirectional reflectance distribution function (BRDF) measurement system and method, an electronic device, and a storage medium. The BRDF measurement system includes: a blackbody, a spectroradiometer and a controller; where in case that the blackbody is heated to a target temperature, it undergoes a solid-liquid phase change; the spectroradiometer is used to measure the blackbody and transmit a first measurement signal to the controller, and in case that the blackbody irradiates a to-be-measured point on a sample surface, the spectroradiometer is further used to measure radiation from the to-be-measured point, and transmit a second measurement signal to the controller; and the controller is used to obtain a BRDF of the to-be-measured point based on the first measurement signal, the second measurement signal, the target geometric relationship, a target mapping relationship and a dimension parameter of the blackbody.

Abstract: A method for generating an update package of software. Each installation package of the software includes multiple installation subpackages, and each installation subpackage includes multiple installation files. The method includes: obtaining first feature information and second feature information, the first feature information corresponds to the first installation subpackage, the second feature information corresponds to the second installation subpackage, the first installation subpackage is an installation subpackage in an installation package corresponding to a upgraded software version of the software, and the second installation subpackage is an installation subpackage corresponding to the first installation subpackage in an installation package corresponding to software version of the software before software upgrading; generating the update package for the software according to the first installation subpackage when the first feature information is different from the second feature information.

Abstract: A method for updating firmware is provided. The method includes: obtaining an AP firmware update file and a SP firmware update file set by the AP, the AP firmware update file and the SP firmware update file set are obtained by parsing a same system firmware update file that has been released, and the SP firmware update file set supports multiple different models of the SP; updating, by the AP, a system firmware of the AP according to the AP firmware update file, and sending a target firmware update file parsed from the SP firmware update file set to the SP; the target firmware update file supports the models of the SP; updating, by the SP, a system firmware of the SP according to the target firmware update file. According to the present application, a unified management of firmware versions is facilitated.

Abstract: A method for operating a second system application in a first system is provided The method includes: creating an operating environment of the second system application through a loader on a target terminal; generating an application function component of the second system application in the loader; compiling script files of the second system application into dynamic library files by utilizing the compiling environment supported by the target terminal, and encapsulating the dynamic library files into an application package; installing the application package through the loader, and operating the dynamic library files in the application package under the operating environment. According to the aforesaid method, target terminal can directly respond to a system instruction generated during execution of the compiled dynamic library files without the need of parsing and converting the system instruction, thus, a cross-platform operation efficiency of the application program can be improved.