Abstract: A secondary battery cell includes an anode electrode plate, an anode electrode tab, a cathode electrode plate, a cathode electrode tab and a separator. The secondary battery cell winding formation system includes a working platform, a winding mechanism, an anode electrode plate unwinding roller, an anode electrode plate cleaning mechanism, an anode electrode plate die-cutting mechanism, an anode electrode tab supply mechanism, an anode electrode tab connection mechanism, an anode electrode plate convey mechanism, a cathode electrode plate unwinding roller, a cathode electrode plate cleaning mechanism, a cathode electrode plate die-cutting mechanism, a cathode electrode tab supply mechanism a cathode electrode tab connection mechanism, a cathode electrode plate convey mechanism, a first separator unwinding roller, a second separator unwinding roller, a first separator convey mechanism and a second separator convey mechanism.

Abstract: A distributed low energy dynamic thermal management system for solid matter prevention and control in oil and gas transportation pipeline includes pipeline data monitoring terminal, current and electric pulse control terminal, land console, electric heating terminal, wiring flange, oil and gas transportation pipeline, valve structure. The system monitors the state of the pipeline in real time by the pipeline data monitoring terminal, and transmits the monitoring data to the current and electric pulse control terminal in real time, the current and electric pulse control terminal produces different thermal responses to the electric heating terminal according to the state in the tube, raises the temperature inside the tube by generating a continuous current, unblocks pipeline by generating high power electric pulse, so as to realize real-time monitoring and local temperature dynamic control of oil and gas transportation pipeline.

Abstract: Provided are a wireless communication method and a terminal device. The wireless communication method includes: a first terminal device transmits M CSI-RSs to a second terminal device in a first slot using at least one spatial domain transmission filter, wherein the M CSI-RSs are configured for selecting a target spatial domain transmission filter, or the M CSI-RSs are configured for selecting a target spatial domain reception filter, and each of the M CSI-RSs occupies N time domain symbol(s), M and N are positive integers, and M>1.

Abstract: The preparation method for a polypeptide includes the steps of constructing an engineering strain for fusion-expressing a polypeptide gene with a Sumo tag, and inducing the engineering strain for the soluble expression of a polypeptide, obtaining a crude protein containing a polypeptide precursor from the engineering strain by purification, cleaving the crude protein containing the polypeptide precursor by a Ulp1 protease to remove the Sumo tag, and purifying a cleavage product of the Ulp1 protease by a method of acetonitrile combined with heating precipitation or a method of precipitation with hexafluoro isopropanol to obtain the polypeptide.

Abstract: The present application provides an antibody fusion protein comprising: i) a multivalent (e.g., bivalent) antibody or antigen-binding fragment thereof specifically recognizing Angiopoietin-2 (Ang2)(“multivalent anti-Ang2 antibody or antigen-binding fragment thereof”), and ii) a vascular endothelial growth factor receptor (VEGFR) component, wherein the multivalent anti-Ang2 antibody or antigen-binding fragment thereof does not inhibit the binding between Ang2 and TEK receptor tyrosine kinase (TIE2). Also provided are methods of making and uses thereof.

Abstract: This disclosure relates to genetically modified animals and cells with humanized light chain immunoglobulin locus and/or humanized heavy chain immunoglobulin locus. In one aspect, the endogenous light chain immunoglobulin locus comprises a limit number of human IGKV genes and human IGKJ genes.

Abstract: Provided are a display motherboard, a preparation method thereof, a display substrate and a display device. The display motherboard includes a plurality of display substrate regions and a cutting region located at a periphery of each of the plurality of display substrate regions; the display motherboard includes a driving structure layer arranged in each of the plurality of display substrate regions and a marking structure layer arranged in each cutting region, wherein the marking structure layer includes a cutting mark layer; and a planarization layer arranged on the driving structure layer and the marking structure layer, and covering the marking structure layer.

Abstract: The disclosure provides an imaging lens assembly, which sequentially includes, a movable diaphragm, a first lens, a second lens with a refractive power, a third lens with a refractive power, a fourth lens with a positive refractive power and a fifth lens with a refractive power, wherein an effective focal length f1 of the first lens and an effective focal length f4 of the fourth lens meet 1.0<f4/f1<2.3; and TSmin, a distance from the movable diaphragm at a minimum distance from an imaging surface of the imaging lens assembly to an object-side surface of the first lens on the optical axis, TSmax, a distance from the movable diaphragm at a maximum distance from the imaging surface of the imaging lens assembly to the object-side surface of the first lens on the optical axis and CT1, a center thickness of the first lens on the optical axis meet 1.0<(|TSmin|+|TSmax|)/CT1<1.5.

Abstract: A lighting device comprising: a first LED for generating light of a first chromaticity in a first chromaticity region defined by chromaticity coordinates (0.486, 0.410), (0.509, 0.340), (0.578, 0.405), and (0.537, 0.461); a second LED for generating light of a second chromaticity in a second chromaticity region defined by chromaticity coordinates (0.328, 0.495), (0.342, 0.390), (0.478, 0.444), and (0.464, 0.545); and a third LED for generating light of a third chromaticity in a third chromaticity region defined by chromaticity coordinates (0.195, 0.266), (0.205, 0.212), (0.286, 0.293), and (0.276, 0.328). Light generated by the device comprises a combination of light of the first, second, and third chromaticity and has a chromaticity that can be tunable by controlling power to the first, second and third LEDs.

Abstract: A method of testing an impedance-sensitive system with a switching device, wherein the method comprises: switching the disconnecting device into the on-state configured to permit transmission of energy via the coil; implementing a first measurement with the impedance-sensitive system; switching the disconnecting device into the off-state configured to permit damping of the external positioning signal that couples into the coil so as to reduce the undesirable oscillations of the coil; implementing a second measurement with the impedance-sensitive system; performing a comparison of the first measurement and the second measurement; performing a verification of the comparison with a target specification; and displaying a correct function and/or a malfunction depending on the verification.

Abstract: A semiconductor device fabrication method includes providing a processing wafer. The processing wafer has core and staircase structure (SS) regions, and includes a bottom conductor layer, conductor/dielectric tier(s) over the bottom conductor layer, and a channel hole (CH) in the core region and extending approximately vertically through the conductor/dielectric tier(s). The CH includes a channel layer and a memory film surrounding the channel layer. A protrusion portion of the channel layer and a protrusion portion of the memory film extend into the bottom conductor layer. The method further includes patterning the bottom conductor layer to remove a portion of the bottom conductor layer in the core region to expose the protrusion portion of the memory film, performing etching to remove the protrusion portion of the memory film to expose the protrusion portion of the channel layer, performing impurity implantation, and performing laser activation.

Abstract: A user equipment (UE), a resource selection method in sidelink communication, and a storage medium are provided. The resource selection method includes triggering a resource selection procedure for sidelink (SL) transmission of a SL data, wherein the SL data for transmission has a resource reservation interval set to zero or not provided at all, and utilizing a periodic-based sensing result from a periodic-based sensing, a contiguous partial sensing result from a contiguous partial sensing, and/or a sidelink channel decoding result from a sidelink channel decoding during the resource selection procedure for sidelink transmission of the SL data.

Abstract: A system obtains scene context data characterizing the environment. The scene context data includes data that characterizes a trajectory of an agent in a vicinity of a vehicle up to a current time point. The system identifies a plurality of initial target locations, and generates, for each of a plurality of target locations that each corresponds to one of the initial target locations, a respective predicted likelihood score that represents a likelihood that the target location will be an intended final location for a future trajectory of the agent. For each target location in a first subset of the target locations, the system generates a predicted future trajectory for the agent given that the target location is the intended final location for the future trajectory. The system further selects, as likely future trajectories of the agent, one or more of the predicted future trajectories.

Abstract: Embodiments of 3D memory devices and methods for forming the same are disclosed. In one example, a 3D memory device includes a multi-layer stacked structure, where the multi-layer stacked structure includes a plurality of alternately stacked conductive layers and dielectric layers. The 3D memory device further includes a semiconductor layer over the multi-layer stacked structure, and a plurality of channel structures penetrating into the multi-layer stacked structure and the semiconductor layer. A first end of each channel structure is located within the semiconductor layer, and the first ends of the channel structures are aligned with one another.

Abstract: A method for preparing high-purity nickel-based superalloy includes the steps of: performing electron beam smelting on small cylinders in a first water-cooled copper crucible after preheating an electron gun, and converging the beam to the edge of one side of the ingot; turning on the electron gun again after completely solidifying the ingot, the electron beam spot uniformly and slowly scanning a surface of the ingot from a side opposite to a final beam converging area of the ingot to the final beam converging area of the ingot to ensure that the alloy at a position scanned by the electron beam spot is completely melted, and stopping scanning once scanning to the final converging area of the ingot; casting the molten alloy in the first water-cooled copper crucible to the second water-cooled copper crucible; taking out the refined nickel-base superalloy after cooling down the electron beam melting furnace.

Abstract: Embodiments of the present disclosure provide a method, device and computer program product for managing backup data. The method comprising: obtaining historical information of a plurality of historical operations on target data in a backup storage device during a first time period, the historical information indicating at least types and time of occurrences of the plurality of historical operations; determining, based on the historical information, whether the target data is to be rewritten to the backup storage device within a second time period after the first time period; and in response to determining that the target data is to be written to the backup storage device within the second time period, adjusting an expiration time of the target data in the backup storage device. Based on such a manner, efficiency of the backup system can be increased.

Abstract: Embodiments of the present application provide a block verification method, apparatus and device. The method includes: acquiring a block to be detected, where a plurality of transactions are stored in the block to be detected; obtaining a plurality of state operation queues according to a state item of each state operation in each transaction, where each state operation queue includes state operations belonging to the same state item; and performing parallel verification on each state operation queue and obtaining a verification result of the block. Each state operation of each transaction in the block to be detected is divided into the state operation queue corresponding to each state item according to the state item, and parallel verification is performed on each state operation queue.

Abstract: A system for generating and receiving a polarization multiplexed single sideband signal is provided, which includes a light wave generating unit connected with a signal modulating unit and configured to generate a light wave; a driving signal generating unit connected with the signal modulating unit and configured to generate a driving signal; the signal modulating unit configured to split the light wave into two orthogonal polarized light waves, and modulate the driving signal on the polarized light waves to obtain a polarization multiplexed upper sideband optical signal and a polarization multiplexed lower sideband optical signal which are coupled to output a mixed signal, the mixed signal is transmitted to a separating and converting unit to obtain electrical millimeter wave signals; the electrical millimeter wave signals are transmitted through an MIMO wireless link to a signal sampling and processing unit to be converted into digital signals for digital signal processing.

Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for predicting future trajectories for an agent in an environment. A system obtains scene context data characterizing the environment. The scene context data includes data that characterizes a trajectory of an agent in a vicinity of a vehicle in an. environment up to a current time point. The system identifies a plurality of initial target locations in the environment. The system further generates, for each of a plurality of target locations that each corresponds to one of the initial target locations, a respective predicted likelihood score that represents a likelihood that the target location will be an intended final location for a future trajectory of the agent starting from the current time point.

Abstract: Synthetic nucleic acids encoding mini and microdystrophin genes comprising the membrane binding motifs or domains of the R10-R11-R12 region are provided. Also provided are vectors, host cells, and related methods of using the same to treat a subject suffering from Duchenne muscular dystrophy (DMD), Becker muscular dystrophy (BMD) or X-linked dilated cardiomyopathy (XLDC), or for ameliorating one or more adverse effects of DMD, BMD, or XLDC. Also provided are a fusion protein comprising a nNOS binding domain of dystrophin R16-R17 that is operably linked to a syntrophin PDZ domain and synthetic nucleic acids comprising the same that can be used to treat subjects with diseases characterized by loss of sarcolemmal neuronal nitric oxide synthase (nNOS) activity.