Abstract: A method for fabricating a semiconductor device includes the steps of: providing a substrate, wherein the substrate comprises a MRAM region and a logic region; forming a magnetic tunneling junction (MTJ) on the MRAM region; forming a top electrode on the MTJ; and then performing a flowable chemical vapor deposition (FCVD) process to form a first inter-metal dielectric (IMD) layer around the top electrode and the MTJ.

Abstract: Disclosed are constructs, systems, and methodologies using prime editing (PE), twin prime editing (twinPE), or multi-flap prime editing to carry out site-specific and large-scale genetic modification, such as, but not limited to, insertions, deletions, inversions, replacements, and chromosomal translocations of whole or partial genes (e.g., whole gene, gene exons and/or introns, and gene regulatory regions). In certain embodiments, the disclosure provides constructs, systems, and methods using prime editing (PE), e.g., single flap or “classical” PE or twinPE or multi-flap PE, to install one or more target sites for site specific recombination in a target genomic locus (e.g., a specific gene, exon, intron, or regulatory sequence), which may then be acted on by one or more site-specific recombinases to effectuate a large-scale genetic modification, such as an insertions, deletions, inversions, replacements, and chromosomal translocations.

Abstract: The technology of this application relates to a positioning method and apparatus. In one example embodiment, a network server can receive N pieces of phase information sent by a first communication device, where the N pieces of phase information are obtained based on one or more reference signals sent by a second communication device, and then determine a distance between the first communication device and the second communication device based on the N pieces of phase information. According to the positioning method provided in this application, measurement accuracy of the measured distance between the first communication device and the second communication device can be improved.

Abstract: Disclosed is a page multiplexing method, a page multiplexing device, a storage medium and an electronic apparatus. After obtaining the page frame information of pages to be configured in a client to be developed, a component relational tree corresponding to the plurality of pages can be determined. The component relational tree is compared with a pre-constructed reference relational tree to determine a target tree structure composed of target components from the reference relational tree. Dependencies between target components in the reference relational tree match those in the component relational tree. The component code of the target component used by the developed client is queried to multiplex the component code. The component relational tree corresponding to pages to be developed can be compared with the reference relational tree corresponding to each page included in the developed client to determine the component code that can be multiplexed.

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A positioning module positions a target terminal device based on first information and/or second information, where the first information includes one or more of carrier phase measurement information of P second signals received by a first communication apparatus on N frequency resources, the second information includes one or more of carrier phase measurement information of M first signals received by a second communication apparatus on the N frequency resources, and N, M, and P are positive integers.

Abstract: An apparatus for capturing carbon dioxide from an untreated gas stream includes (a) an electrochemical unit adapted for generating an inorganic acid and a CO2-free inorganic solvent, (b) an absorber in communication with the electrochemical unit, the absorber adapted for receiving the untreated gas stream and the CO2-free inorganic solvent and capturing the carbon dioxide in the untreated gas stream as a CO2-rich inorganic solvent, and (c) a mixing tank in communication with the electrochemical unit and the absorber, the mixing tank adapted for mixing the inorganic acid, received from the electrochemical unit, with the CO2-rich inorganic solvent, received from the absorber, and releasing carbon dioxide by acid-base neutralization.

Abstract: A method of recycling solar panels, including a frame, glass, silicon wafers, and wiring, incorporates the steps of: (a) delaminating the solar panel by breaking down ethylene-vinyl acetate polymer in the solar panel to generate fumed acetic acid, (b) dissolving silver from the silicon wafers of the solar panel in a metal recovery solution using the fumed acetic acid generated during the delaminating and (c) recovering the dissolved silver from the metal recovery solution.

Abstract: The present invention describes a method for synthesizing a near-infrared probe GGa-ICG that specifically binds to PSCA. The method involves isolating and identifying a nucleic acid aptamer from a prostate cancer cell line that exhibits specific binding to PSCA, and conjugating the aptamer with a near-infrared fluorescent dye to obtain the PSCA-specific binding near-infrared probe GGa-ICG.

Abstract: A method of recovering enriched iron fines from bauxite waste includes calcining particles of bauxite waste to form oxygen carrier particles, subjecting the oxygen carrier particles to chemical looping combustion at a temperature of about 950° C.-1,050° C. for energy production and to produce the enriched iron fines as a by-product from the oxygen carrier particles via natural attrition and collecting the enriched iron fines.

Abstract: A part machining feature recognition method based on machine vision learning recognition comprises sample training and part machining feature recognition. The sample training specifically refers to obtaining the 2D images of different 3D models of parts at different angles, marking machining feature information, constructing a 2D image sample, and then performing feature recognition training on the image recognition model using the 2D image samples; the part machining feature recognition specifically refers to taking 2D image screenshots from multiple view angles, recognizing all machining features from 2D image screenshots using the trained image recognition model, mapping the recognized machining features to the 3D model of parts with machining features to be recognized based on the view angle relationship, marking the machining features and geometric surfaces contained in each feature, and completing the automatic recognition of part machining features.

Abstract: The present application provides a fusion protein, containing: an anti-CD137 antibody capable of specifically binding to a CD137 molecule or an antigen binding fragment thereof; an anti-CD3 antibody capable of specifically binding to a CD3 molecule or an antigen binding fragment thereof; and a first peptide linker and a second peptide linker. The present application also provides a nucleic acid encoding the fusion protein, an expression vector containing the nucleic acid, a host cell containing the nucleic acid or the expression vector, a method for preparing the fusion protein, a pharmaceutical composition containing the fusion protein, and a use of the fusion protein.

Abstract: Example methods, apparatuses, and storage media are provided. An example method includes receiving at least one satellite signal and at least one reference signal. The example method further includes sending first information and second information. The first information includes a phase measurement value determined based on the at least one satellite signal. The second information includes a phase measurement value determined based on the at least one reference signal.

Abstract: A method for fabricating a semiconductor device includes the steps of: providing a substrate, wherein the substrate comprises a MRAM region and a logic region; forming a magnetic tunneling junction (MTJ) on the MRAM region; forming a top electrode on the MTJ; and then performing a flowable chemical vapor deposition (FCVD) process to form a first inter-metal dielectric (IMD) layer around the top electrode and the MTJ.

Abstract: An accelerated life test method for a speed reducer of an industrial robot is provided. The accelerated life test method includes: setting first load stress higher than rated load stress and second load stress lower than the rated load stress; performing an accelerated life test by loading the first load stress to first speed reducer samples; calculating a service life of each of the first speed samples in the accelerated life test; performing a contrast test by loading the second load stress to second speed reducer samples; calculating a service life of each of the second speed samples in the contrast test; and calculating an acceleration coefficient, and the acceleration coefficient is equal to a ratio of the service life in the accelerated life test to the service life in the contrast test.

Abstract: A device may access a feature vector generated based on interactions by a user with a video game. The device may access a cluster map comprising a mapping of user clusters, wherein each location within the cluster map is associated with a set of users whose feature vectors are within a threshold degree of similarity of each other. The cluster map may be generated using a plurality of extracted feature vectors obtained from interaction information. A device may determine a map location within the cluster map associated with the user based at least in part on the feature vector. A device may determine a target map location within the cluster map. A device may determine a guidance action based at least in part on the target map location and the map location associated with the user. A device may execute the guidance action.

Abstract: The present disclosure discloses a multi-component abstract association and fusion method and apparatus in page design. The method includes the following steps: step S1: a construction demand is acquired, and the construction demand is analyzed through a speech recognition method to obtain a natural language text; step S2: an abstract model is constructed by predefining a component library, a rule library and a relationship library, and the abstract model performs components fusion to obtain a JSON structure of a fused component; step S3: the JSON structure of the fused component is escaped into a virtual DOM by using a rendering function, and attributes and events of a virtual DOM node are mapped to obtain a fused component drawing result; and step S4: a real DOM structure is created and interpolated into a real DOM node, so as to realize display of the fused component on a view.

Abstract: A numerical control process design and optimization method based on machining knowledge includes: constructing a machining knowledge data model by taking a machining feature as a carrier, performing ordered integration on various stages of programming, post-processing, cutting simulation, machining process monitoring and inspection, and machining result measurement, determining various storage data types, and storing data in each stage. By means of the numerical control process design and optimization method, data stream during the whole flow of product machining are connected; effective accumulation of knowledge in a full cycle of product machining is realized; a numerical control process basic data model is constructed by means of establishing an association relationship between machining knowledge and a feature of a part.

Abstract: A communication method includes receiving, by a first terminal device, configuration information of at least one reference signal. The communication method also includes sending, by the first terminal device, the at least one reference signal based on the configuration information. The first terminal device does not receive or send at least one of a non-access stratum (NAS) message, a transmission long term evolution positioning protocol (LPP) message, connected mode information, or a paging message.

Abstract: A photovoltaic array fault diagnosis method based on composite information is provided. The method includes: collecting and preprocessing composite information data of photovoltaic array working state, including image data and text data; using the image data of photovoltaic array working state to train a pre-established fault classification model of deep convolutional neural network, to thereby obtain an image fault classification model; using the text data of photovoltaic array working state to train a pre-established fault classification model based on a support vector machine, to thereby obtain a text fault classification model; fusing the image fault classification model and the text fault classification model by logistic regression algorithm to obtain a fusion model, and training the fusion model using the composite information data of photovoltaic array working state to thereby obtain the photovoltaic array fault diagnosis model.

Abstract: The present disclosure provides systems, compositions, and methods for simultaneously editing both strands of a double-stranded DNA sequence at a target site to be edited. In some aspects, the systems comprise a first and second prime editor complex, wherein each of the first and second prime editor complexes comprises (1) a prime editor comprising (i) a nucleic acid programmable DNA binding protein (napDNAbp), and (ii) a polypeptide having an RNA-dependent DNA polymerase activity; and (2) a pegRNA comprising a spacer sequence, gRNA core, a DNA synthesis template, and a primer binding site, wherein the DNA synthesis template encodes a desired DNA sequence or a complement thereof, wherein the desired DNA sequence and the complement thereof form a duplex comprising an edited portion which integrates into the target site to be edited. In some aspects, the systems comprise a first, second, third, and fourth prime editor complex, each comprising a prime editor and a PEgRNA.