Abstract: This application discloses a shooting method and apparatus, an electronic device, and a readable storage medium. The shooting method includes displaying an initial framed picture; receiving a first input; and displaying a target framed picture in response to the first input, where the target framed picture includes a displayed picture of a target region, the target region being determined from the initial framed picture based on the first input, and within a preset time, the displayed picture of the target region gradually adjusts to a target size.

Abstract: Provided are a method and a system for optimizing a design of a high-pressure hydrogen storage composite wound gas cylinder. The method includes: S1, determining a preliminary design result according to a film theory and a grid theory; S2, establishing a three-dimensional solid refined model of the preliminary design result based on a finite element analysis software; and S3, applying the three-dimensional solid refined model for a simulation analysis, and applying a response surface or a genetic algorithm for an optimization design.

Abstract: A non-aqueous electrolyte solution and a lithium battery, and mainly solves the problems of easy decomposition at high temperature, poor cycle performance at high temperature and poor rate capability of a non-aqueous electrolyte. The synergistic effect generated by the combined use of an additive A and an additive B better solves the problem. The non-aqueous electrolyte solution and the lithium battery using the non-aqueous electrolyte solution have excellent high temperature performance, cycle performance and rate capability.

Abstract: A recombinant protein includes a TRAIL domain and an IgG binding domain IgBD. In the recombinant protein, IgBD can be fused at the N-terminus or C-terminus of the TRAIL domain. The anti-tumor effect of the recombinant protein after binding to endogenous or exogenous IgG is significantly stronger than that of TRAIL, and can be used in the treatment of cell proliferative diseases with high expression of death receptors.

Abstract: This disclosure provides multispecific and multivalent antigen binding proteins. In one aspect, the disclosure provides a multispecific antigen binding protein, comprising a first antigen binding site comprising a first VHH that specifically binds to a first epitope; and a second antigen binding site that specifically binds to a second epitope.

Abstract: Disclosed are a gallium 68 labeled affibody protein PET imaging agent and a use thereof; the imaging agent comprises 68Ga-Z-tri; the 68Ga-Z-tri is obtained by labeling an affibody protein with gallium 68; the affibody protein comprises a PDGFR-? targeting trimer affibody protein Z-tri; and the amino acid sequence listing of the affibody protein Z-tri is as shown in SEQ ID NO. 1. According to the present invention, the utilized PDGFR-? targeting trimer affibody having a unique amino acid sequence has the characteristics of high affinity and high stability compared with a monomer affibody and a dimer affibody, can greatly increase a nuclide labeling rate, and achieves the effectiveness thereof as a PET imaging probe.

Abstract: Disclosed are a cooling water-saving device for a cooling tower, and a wet cooling tower. The cooling water-saving device includes indirect heat exchange devices and a water collecting tank. The inner wall of a cooling tower shell is sealed by the water collecting tank. The indirect heat exchange device includes a heat exchange channel and a heat insulation channel. The heat insulation channel penetrates through the bottom of the water collecting tank, and the bottom inlet of the heat insulation channel communicates with air entering from the bottom of the cooling tower shell. The heat exchange channel for shielding water drops is arranged at the top outlet of the heat insulation channel, and the top of the heat exchange channel extends into an air outlet in the upper part of the cooling tower shell. The lower outlet of the heat exchange channel communicates with a rain area.

Abstract: A blade platform, comprising a pair of side edges and a pair of bottom edges, wherein the side edge comprises a linear portion and a curved portion, wherein the linear portion comprises a first linear portion and a second linear portion, and the curved portion comprises a first curved portion and a second curved portion; wherein the first linear portion and the second linear portion are connected to two ends of the curved portion and are tangent to the curved portion, slopes of the first curved portion and the second curved portion are in the same direction and the first curved portion and the second curved portion are circumscribed. The benefits of the blade platform are that the problems of platforms pushing against each other and get stuck during the working state as in the prior art or lack of accuracy in the test results of the blade circumferential clearance test and the dynamic balance test can be avoided.

Abstract: An optical communication apparatus may include a frequency locking module and a signal light generation module. The frequency locking module is configured to: generate a target wavelength control signal based on an optical frequency difference indication signal and send the target wavelength control signal to the signal light generation module. The frequency locking module is further configured to generate a target electrical modulation signal based on a target optical frequency difference, a target electrical frequency difference, and to-be-transmitted bit information that are determined by using the optical frequency difference indication signal. The signal light generation module is configured to: generate third signal light based on the target wavelength control signal and the target electrical modulation signal and send the third signal light to a second optical communication apparatus.

Abstract: The invention provides an electronic device and a flow control method thereof, wherein the electronic device can transmit a specific pause frame to another electronic device, or receive a specific pause frame from the other electronic device. The specific pause frame includes a local port flow control ability and a remote port congestion status for the electronic device to perform the most appropriate processing of each received packet, or to selectively transmit a pause frame to external devices to improve the efficiency of the network system.

Abstract: Disclosed are a cooling water-saving device for a cooling tower, and a wet cooling tower. The cooling water-saving device comprises indirect heat exchange devices and a water collecting tank. The inner wall of a cooling tower shell is sealed by the water collecting tank. The indirect heat exchange device comprises a heat exchange channel and a heat insulation channel. The heat insulation channel penetrates through the bottom of the water collecting tank, and the bottom inlet of the heat insulation channel communicates with air entering from the bottom of the cooling tower shell. The heat exchange channel for shielding water drops is arranged at the top outlet of the heat insulation channel, and the top of the heat exchange channel extends into an air outlet in the upper part of the cooling tower shell. The lower outlet of the heat exchange channel communicates with a rain area.

Abstract: Disclosed is a secondary battery, comprising a positive electrode, a negative electrode, and an electrolyte, wherein the electrolyte comprises a lithium salt, an organic solvent, and an additive, wherein the additive comprises a fluorinated compound that accounts for 5-20% of the total mass of the electrolyte, and a polynitrile compound that accounts for 0.2-4% of the total mass of the electrolyte and a sulfate compound that accounts for 0.3-5% of the total mass of the electrolyte; and the negative electrode has a compacted density of not less than 1.55 g/cm3. When the secondary battery is used, the battery can still have both a high temperature characteristic and a low temperature charging ability under the conditions of a higher negative electrode density, thereby having market application prospects, and overcoming the problem of the performance of existing secondary batteries deteriorating when the compacted density of a negative electrode is improved.

Abstract: Disclosed in the present application is a hybrid automatic repeat request feedback method, which comprises the steps that: an HARQ-ACK codebook includes HARQ-ACK information of M PDSCHs, the M PDSCHs are all scheduled by first-type PDCCHs, and the first-type PDCCHs are used for activating an SPS configuration; the order of the HARQ-ACK information of the M PDSCHs in the HARQ-ACK codebook is arranged according to at least one parameter value among cell indexes, BWP indexes, SPS configuration indexes and PDSCH transmission moments of the M PDSCHs. The embodiments of the present application also provide a hybrid automatic repeat request feedback method with the participation of second-type PDCCHs for releasing SPS and dynamically configured third-type PDCCHs. The present application also provides a terminal device and a network device to which the method is applied. The present application solves the problem of how to generate an HARQ-ACK codebook when there are multiple PDSCHs in an SPS configuration condition.

Abstract: Methods, apparatuses, electronic devices, and storage media for makeup look processing are provided. In one aspect, a method includes: displaying a collected face image; in response to a selection of a makeup look from one or more makeup looks, identifying a face part area matching the makeup look from the face image and providing an instruction for a making-up content for the face part area; detecting, from an updated collected face image, pixel change information of the face part area; and determining whether the pixel change information of the face part area meets a makeup effect condition for the first makeup look.

Abstract: A tap changer assembly of a dry-type transformer. The tap changer assembly includes a first molding including multiple taps, a semi-conductive coating applied to the first molding, a conductive shield provided overtop some of the semi-conductive coating, a grounding member comprising a ring of bosses interconnected by a grounding conductor connected to the conductive shield, a second molding applied over at least a portion of the conductive shield and the grounding conductor, the second molding forming a molded sealing surface, a conductive cover coupled to the ring of bosses; and a sealing member sealing a space between the molded sealing surface and the conductive cover. Dry-type transformers and methods of forming a tap changer assembly of a dry-type transformer are provided, as are numerous other aspects.

Abstract: A recombinant protein includes a TRAIL domain and an IgG binding domain IgBD. In the recombinant protein, IgBD can be fused at the N-terminus or C-terminus of the TRAIL domain. The anti-tumor effect of the recombinant protein after binding to endogenous or exogenous IgG is significantly stronger than that of TRAIL, and can be used in the treatment of cell proliferative diseases with high expression of death receptors.

Abstract: A tap changer assembly of a dry-type transformer. The tap changer assembly includes a first molding including multiple taps, a semi-conductive coating applied to the first molding, a conductive shield provided overtop some of the semi-conductive coating, a grounding member comprising a ring of bosses interconnected by a grounding conductor connected to the conductive shield, a second molding applied over at least a portion of the conductive shield and the grounding conductor, the second molding forming a molded sealing surface, a conductive cover coupled to the ring of bosses; and a sealing member sealing a space between the molded sealing surface and the conductive cover. Dry-type transformers and methods of forming a tap changer assembly of a dry-type transformer are provided, as are numerous other aspects.

Abstract: The present invention discloses a tumor necrosis factor-related apoptosis-inducing ligand variant, which is a fusion protein of a tumor necrosis factor-related apoptosis-inducing ligand and an F3 peptide. The F3 peptide is fused to the N-terminus or C-terminus of the tumor necrosis factor-related apoptosis-inducing ligand by a linker. The present invention also discloses a nucleotide sequence, as well as a recombinant vector and a recombinant bacterium comprising same, and also discloses a preparation method and use of the foregoing variant.

Abstract: The present disclosure provides a forklift, an internal gear pump, and an axial compensation component thereof. The axial compensation component for the internal gear pump is configured to be sandwiched between a pump cover of the internal gear pump and a gear pair of the internal gear pump, and the axial compensation component includes: a floating side plate; and a floating sleeve fixed at a side of the floating side plate far away from the gear pair, in which a part of the floating sleeve is configured to extend into an oil storage tank of the pump cover, the oil storage tank is configured to be in communication with a high-pressure oil area of the internal gear pump, and the floating side plate is configured to press tightly against the gear pair under an oil pressure in the oil storage tank.