Abstract: A frequency-modulated system includes a signal generation module providing a first laser signal, a second laser signal, a third laser signal and a fourth laser signal with different frequencies to form an input laser signal in a first polarization state; the silicon optical chip divides an input laser signal into a detection signal and a local oscillator signal, receives a reflection signal component in a second polarization state as an echo signal, converts the reflection signal component into a first polarization state, and mixes the reflection signal component with the local oscillator signal; and the signal processing module performs decoupling according to the beat frequency signal to obtain distance information and instantaneous speed information of the target object. According to the disclosure, the dot frequency is improved, and smaller detection resolution is realized point frequencies in each frame and detection resolution are improved.

Abstract: Present disclosure relates to field of semiconductor manufacturing, provides photonic integrated chip, array and testing method thereof. Chip includes functional assembly, light test assembly and electric test assembly manufactured through semiconductor process. Light test assembly and electric test assembly are connected respectively to different sides of functional assembly; functional assembly includes N functional units, and N is positive integer; each functional unit includes optical interface and first pad; first pad is configured to input or output electric signal in working environment; light test assembly includes main beam port and light splitting unit; input end of light splitting unit connects with main beam port; a plurality of output ends of light splitting unit connect with optical interfaces of N functional units; electric test assembly connects electrically with first pads, configured to test electrical performance of N functional units.

Abstract: Provided are cross-linking method and apparatus, electronic device and storage medium. The method includes: modifying a register address in a first operation instruction of a library function after the register address in the first operation instruction hits a preset mapping table, wherein the mapping table includes a mapping relationship between a target register address of a main program and the register address of the library function, the target register address of the main program is increased to a first address bit number, the register address in the operation instruction of the library function has a second address bit number, the first address bit number is greater than the second address bit number, and the modified register address in the first operation instruction is the target register address of the corresponding main program in the mapping table; and migrating the modified first operation instruction into the main program.

Abstract: A vehicle window assembly and a vehicle are provided in the disclosure. The vehicle window assembly includes multiple light guide strips spaced apart from each other, a vehicle window glass sheet, and a sealing box. The multiple light guide strips are arranged on one side surface of the vehicle window glass sheet, the sealing box is disposed at one side of each of the multiple light guide strips away from the vehicle window glass sheet, the sealing box defines grooves at positions respectively corresponding to the multiple light guide strips, and each of the multiple light guide strips is received in one of the grooves. The multiple light guide strips are received in the sealing box, the sealing box is directly fixed to the vehicle window glass sheet by the fixing member.

Abstract: A memory apparatus and method of operation are provided. The apparatus includes memory cells connected to word lines and disposed in memory holes coupled to bit lines. A control means successively applies each of a series of pulses of a program voltage to selected ones of the word lines while simultaneously applying one of a bit line program voltage and a bit line inhibit voltage to ones of the bit lines coupled to the memory holes containing groups of the memory cells connected to the selected ones of the plurality of word lines to program the groups of the memory cells with data. The control means maintains a voltage applied to ones of the plurality of bit lines as the bit line inhibit voltage in response to the ones of the plurality of bit lines remaining unselected when programming a next one of the groups of the memory cells.

Abstract: A terminal block for use with an electronic module includes an electrically insulative housing and a plurality of electrical terminals that are housed by the electrically insulative housing. The electrically insulative housing includes a plurality of wire receiving apertures on a front side of the electrically insulative housing and one or more first attachment features on a first lateral side of the electrically insulative housing. Each of the one or more first attachment features of the electrically insulative housing is configured to releasably connect to a corresponding attachment feature of the electronic module in order to releasably mount the electrically insulative housing to the electronic module. Each of the plurality of electrical terminals is configured to releasably receive and make an electrical connection with an electrical wire that is optionally moved into a corresponding one of the plurality of wire receiving apertures of the electrically insulative housing.

Abstract: A method and system for detecting dirt on an electrode of an electromagnetic flowmeter are provided. The method includes: under three different conditions acquiring resistance values between the electrode and ground to form a first dataset, second datasets, and a sample set to be tested; extracting a positive definite feature matrix corresponding to each sample batch and calculating a Riemann center thereof; calculating a similarity index between the sample feature matrix and each of the first feature matrices and second feature matrices; extracting/feature matrices with a largest similarity index, and calculating a local Riemann center thereof; and calculating proximity between the local Riemann center and each of the second Riemann centers, and determining that a Riemann center with the greatest proximity corresponds to dirt on the electrode corresponding to the sample set to be tested. The method can achieve online rapid detection of dirt on the electrode.

Abstract: The present disclosure relates to niraparib and abiraterone acetate, plus prednisone or prednisolone: for use in a method of improving the efficacy of treatment of metastatic castration-resistant prostate cancer (mCRPC) in a patient with DNA-repair anomalies, in particular for improving the median radiographic progression-free survival (rPFS).

Abstract: Provided herein are, in various embodiments, methods and compositions for treating muscular dystrophy in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a composition comprising a bottlebrush polymer-oligonucleotide conjugate. Also provided herein are methods of making bottlebrush polymer-oligonucleotide conjugates.

Abstract: A Beidou short message communication method and a system for a low-power user terminal are provided.

Abstract: A push-in terminal block is configured for use with an electronic module. The push-in terminal block includes an electrically insulative housing and one or more electrical terminals that are housed by the electrically insulative housing. The electrically insulative housing includes one or more wire receiving apertures on a first side of the electrically insulative housing, one or more test probe apertures on a second side of the electrically insulative housing, and one or more terminal pin apertures on a third side of the electrically insulative housing. Each of the one or more electrical terminals are configured to releasably receive an electrical wire, to provide one or more electrical test pads and to releasably receive one or more terminal pins of the electronic module, as well as to electrically connect the electrical wire, a corresponding terminal pin and a corresponding electrical test pad.

Abstract: The present invention discloses a preparation method and application of 2-phenylindole derivatives. Palladium acetate and copper acetate are added into a glacial acetic acid solution of an indole derivative (formula I) and an arylphenylboronic acid derivative (formula II), stirred at room temperature, and purified to obtain a 2-phenylindole derivative (formula III). The present invention provides a method for direct one-step synthesis of 2-arylindole compounds from indole derivatives and arylphenylboronic acid derivatives as raw materials. The present invention replaces oxygen with air to participate in an oxidation system, expands substituents of indole ring R1, adds substitution of 5-bit, 6-bit and 7-bit electron withdrawing groups and electron donating groups, further expands the range of substrates, and increases the yield of substitution on indole ring R1 by about 13%, wherein 2-methyl and 3-methoxy substituted by R2 and 6-chlorine substituted by R1 have good antifungal activity.

Abstract: A method of optimizing resource allocation based on adaptive multi-faceted cutting of a power dispatching model is provided. The method includes constructing and analyzing a two-stage distributed robust model by using acquired operation state information of a power system and identifying therefrom a second-stage infinite-dimensional decision variable. A model is reconstructed by dimensionality reduction and a dispatching model is solved to obtain a dispatching strategy scheme for realizing optimal resource allocation. The two-stage distributed robust dispatching model is transformed into a finite-dimensional problem, so that rapid solution is realized. By improving the solving efficiency and the accuracy of the power dispatching model, the working efficiency of the power system is obviously improved.

Abstract: Discloses an arbitrary polarization mode generator based on a photonic integrated circuit, which includes a plurality of polarization structures arranged on the photonic integrated circuit and forming an array, each polarization structure in the array is configured to disassemble a polarization state in a target mode into the plurality of units correspondingly, and a polarization state of each unit after disassembly is independently completed by one of the polarization structure correspondingly, so that generating any required polarization state is realized. According to the disclosure, the polarization state of the non-uniformity mode in a polarization space is disassembled, and an independent polarization is generated by using the polarization structure, so as to generate any polarization mode including a vector mode can be realized by using on-chip design, having a plurality of advantages including low cost, good stability and high integration degree, and convenient for productization.

Abstract: Disclosed are a strain of Lactobacillus helveticus capable of removing multiple heavy metals and an application thereof in milk powder, where the strain is Lactobacillus helveticus KD-3, which is deposited in the China Center for Type Culture Collection on Apr. 6, 2023, with a deposit number of CCTCC NO: M2023479. The Lactobacillus helveticus KD-3 has a cadmium resistant gene czcD, a chromium resistant gene chrA and a lead resistant gene pbrT, and is capable of tolerating single and compound heavy metals (cadmium, chromium and lead). The Lactobacillus helveticus KD-3 of the present disclosure is used to prepare lyophilized bacterial powder.

Abstract: Provided herein are, in various embodiments, methods and compositions comprising polyethylene glycol (PEG)-conjugated oligonucleotides (e.g., anti-sense oligonucleotides) for treatment of cancer. In certain embodiments, the disclosure provides for methods and compositions for enhancing efficacy of anti-sense oligonucleotides. In still further embodiments, the disclosure provides methods and compositions for treatment of non-small cell lung cancer.

Abstract: Systems and methods for producing methane and sulfur. A first system includes a condensate separation system to separate a feed stream of mixed hydrocarbons, an acid gas removal system to produce a methane product stream and a reactant gas stream of carbon dioxide and hydrogen sulfide and a catalytic reactor configured to react the carbon dioxide and the hydrogen sulfide from the reactant gas stream using a carbon-based catalyst and produce an effluent methane stream, an effluent sulfur stream, and a waste stream. Another system for producing methane and sulfur includes a first separation system to separate water vapor and oxygen to produce a hydrogen sulfide stream, a catalytic reactor configured to react a separated carbon dioxide stream and the hydrogen sulfide stream using a carbon-based catalyst and produce a methane stream and a sulfur stream.

Abstract: A method and a device for joint suppression of narrowband and multiple access interference are provided. The method includes: performing time domain windowing processing on a received signal, and performing frequency domain interference processing on a signal after windowing processing to obtain a matched filter and a time domain signal; obtaining reconstructed baseband received data for a signal of each channel; obtaining reconstructed signals after matched filtering; accumulating the reconstructed signals of multiple channels to obtain a reconstructed accumulated value, obtaining a compensation value according to a difference between the time domain signal and the reconstructed accumulated value, and compensating the reconstructed signals with the compensation value to obtain an actual received signal of the each channel; and outputting a joint suppression result.

Abstract: Embodiments of the present disclosure provide a method for capturing a fingerprint image, an apparatus for capturing a fingerprint image, and an electronic device, where the method includes: controlling a fingerprint sensor to capture at least one frame of image based on each candidate exposure time among N candidate exposure times respectively; determining N values of a feature parameter corresponding to the N candidate exposure times according to the at least one frame of image captured in each exposure time, where the feature parameter is used to indicate a degree of influence of a refresh period of a display screen on the fingerprint image captured by the fingerprint sensor; determining a candidate exposure time corresponding to a first value indicating a smallest degree of influence among the N values as a target exposure time; and controlling the fingerprint sensor to capture the fingerprint image based on the target exposure time.