Abstract: A device for simulating high-frequency current propagation of partial discharge of a GIL/GIS is disclosed. The device comprises a casing, a busbar cavity, an adjustable impedor, a first metal support, a second metal support, a third metal support, and a high-frequency current sensor. The first metal support and the second metal support are separated by an insulating support, the third metal support has an end connected to the second metal support, as well as an end connected to a grounding grid, and the adjustable impedor is formed by an adjustable resistor and an adjustable inductor which are connected in series, and is connected in series between the first metal support and the second metal support through a wire.

Abstract: An electrolytic solution for a copper foil, and the preparation and use of an electrolytic copper foil. The electrolytic solution for a copper foil comprises an additive, wherein the additive comprises an inhibitor and an auxiliary agent. The auxiliary agent comprises at least one of polystyrene sulfonate, polyethylene sulfonate, alkyl sulfonate and alkylbenzene sulfonate, wherein both the alkyl sulfonate and the alkyl benzene sulfonate have ?12 carbon atoms. By means of simple and convenient chemical regulation and control means such as the selection and combination of additives for an electrolytic (electroplating) solution, a pre-electroplated copper material resulting from electroplating using the electrolytic solution can form a high-proportion annealing twin boundary after a heat treatment at a temperature of ?200° C., and has the unique mechanical characteristic of “annealing-induced strengthening and toughening”.

Abstract: An image compression method includes obtaining a hidden variable of an input image using a coding network of a deep learning neural network comprising at least one downsampling back projection module including performing downsampling transformation on a first feature map of the input image input to the downsampling back projection module to obtain a second feature map, obtaining a third feature map having a same resolution as a resolution of the first feature map by reconstructing the second feature map, and obtaining a fourth feature map as an optimization result of the second feature map, based on a difference value between the first feature map and the third feature map; and obtaining a bitstream file of a compressed image by performing entropy coding based on the hidden variable obtained based on the fourth feature map of a last downsampling back projection module.

Abstract: The invention relates to isolation, purification, and in vitro cultivation of Symbiodinium algae symbiotic with soft corals. The deposit information for Symbiodinium sp. SY-1 is as follows: Depository Name: China General Microbiological Culture Collection Center (CGMCC); Depository Address: Institute of Microbiology, Chinese Academy of Sciences, Building 3, No. 1 Beichen West Road, Chaoyang District, Beijing, China; Deposit Date: Jun. 7, 2023; Deposit Number: CGMCC No. 40681; Taxonomy: Symbiodinium sp.

Abstract: Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.

Abstract: Described herein, inter alia, are Gas peptide inhibitors and uses thereof.

Abstract: A holder for a self-aligning roller bearing, having a central annular part with lintels fixed on side surfaces thereof in an axial direction and protruding parts which protrude closer to the outer sides in a radial direction than the lintels. The holder includes reinforcement parts fixed to the central annular part and the lintels on outer sides of the lintels in the radial direction and on outer sides of the protruding parts in the axial direction. In cross sections cut out along the axial direction and radial direction, at least a part of a contour line of outer side surfaces of the reinforcement parts in the axial direction extends inwardly in the radial direction while extending toward outwardly in the axial direction. A self-aligning roller bearing having the holder with improved connection strength of connection parts between the lintels and the central annular part prolongs bearing service life.

Abstract: The present application discloses a display panel. The display panel is defined with a display region and a dummy region and include a first substrate and a second substrate. The first substrate comprises a first black matrix disposed in the display region and a second black matrix disposed in the dummy region. A thickness of the second black matrix is greater than a thickness of the first black matrix such that the dummy region of the first substrate forms a first thickened layer relative to the display region. The second substrate is disposed opposite to the first substrate. The present application can reduce a film thickness difference between the display region and the dummy region, weaken a seesaw effect, and improve poor display on a periphery of the display panel.

Abstract: A method for preparing polymer includes the steps of enabling olefin and unsaturated carboxylate be subjected to a polymerization reaction in the presence of a catalyst to generate an olefin-unsaturated carboxylate polymer. The catalyst has a primary catalyst and optionally a cocatalyst. The primary catalyst has at least one complex represented by formula I, formula I?, or formula I?. By selecting a reacted unsaturated carboxylate monomer, catalysts, and a suitable polymerization process, a spherical and/or sphere-like polymer having good shape is directly prepared without subsequent processing steps such as granulation, and the obtained polymer product is not prone to fouling in a reactor and is convenient for transportation.

Abstract: A branched olefin polymer, a preparation method therefor and the use thereof are provided. The branched olefin polymer is obtained by polymerizing at least one C4-C20 nonterminal olefin monomer with optional ethylene, propylene, and C4-C20 terminal olefin monomers; and the branched olefin polymer has the following characteristics: (a) a molecular weight of 20000 to 500000 g/mol; (b) a molecular weight distribution of 3.5 to 6.0, and a bimodal structure characterized by GPC; (c) a melting point of 0° C. to 110° C. and a glass-transition temperature of ?80° C. to ?50° C.; and (d) having 20 to 200 methyl groups per 1000 methylene groups.

Abstract: Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.

Abstract: An array substrate and a display terminal are provided. The display panel includes the plurality of stacked metal sub-layers and the first passivation sub-layer and the second passivation sub-layer stacked. The first passivation sub-layer is disposed between the metal layer and the second passivation layer. Material of the first passivation sub-layer includes silicon nitride. The first passivation sub-layer covers the untidy area at the ends of the molybdenum-titanium alloy thin layer to avoid from detachment of the passivation layer, and meanwhile to solve the issues of simplifying the manufacturing process of the display panel, and to avoid from oxidation of the bonding pads.

Abstract: Aspects of the present disclosure address systems and methods for driver resizing using a transition-based capacitance increase margin. An integrated circuit (IC) design stored in a database in memory is accessed. The IC design comprises a net comprising a set of driver cells. A capacitance increase margin for resizing an initial driver cell is determined based on a total capacitance of the net and transition time target associated with the initial driver cell. An alternative driver cell is selected from a library to resize the initial driver cell and is used to replace the initial driver cell in the net. The alternative driver is selected such that a pin capacitance of the alternative driver cell exceeds an initial pin capacitance corresponding to the initial driver cell by no more than the capacitance increase margin.

Abstract: The present application discloses a display panel. The display panel is defined with a display region and a dummy region and include a first substrate and a second substrate. The first substrate comprises a first black matrix disposed in the display region and a second black matrix disposed in the dummy region. A thickness of the second black matrix is greater than a thickness of the first black matrix such that the dummy region of the first substrate forms a first thickened layer relative to the display region. The second substrate is disposed opposite to the first substrate. The present application can reduce a film thickness difference between the display region and the dummy region, weaken a seesaw effect, and improve poor display on a periphery of the display panel.

Abstract: A preparation method for a copolymer includes the step(s) of contacting an olefin and an unsaturated carboxylic acid shown in Formula II or a derivative of the unsaturated carboxylic acid shown in Formula II with a catalyst and optionally a chain transfer agent for reaction in the presence of an alkane solvent to obtain the copolymer. The copolymer is a spherical and/or spherical-like copolymer.

Abstract: Described herein, inter alia, are Ras inhibitors and uses thereof.

Abstract: Modified microorganisms, pharmaceutical compositions thereof, and methods of preventing and treating the coronavirus disease 2019 (COVID-19) are disclosed.

Abstract: A system includes a machine configured to perform operations including accessing an integrated circuit design including a buffer tree that interconnects a plurality of inputs and buffers. The buffer tree includes a baseline timing characteristic. The operations include identifying a set of candidate solutions for improving the baseline timing characteristic using an initial timing model and selecting a subset of candidate solutions that have a timing characteristic lower than the baseline timing characteristic. Then the subset of candidate solutions are evaluated using a detailed timing model and based on determining that at least one candidate solution in the subset has a timing characteristic that is better than the baseline timing characteristic, selecting a candidate solution from the set of candidate solutions, and updating the buffer tree based on the candidate solution.

Abstract: The present disclosure provides recombinant bacteria for production of indole-3-acetic acid (IAA). Pharmaceutical compositions and methods of treating diseases are also included.

Abstract: The present disclosure provides recombinant bacterial cells that have been engineered with genetic circuitry which allow the recombinant bacterial cells to sense a patient's internal environment and respond by turning an engineered metabolic pathway on or off. When turned on, the recombinant bacterial cells complete all of the steps in a metabolic pathway to achieve a therapeutic effect in a host subject. These recombinant bacterial cells are designed to drive therapeutic effects throughout the body of a host from a point of origin of the microbiome. Specifically, the present disclosure provides recombinant bacterial cells that comprise a uric acid catabolism enzyme, e.g., a uric acid degrading enzyme, for the treatment of diseases and disorders associated with uric acid, including hyperuricemia and gout, in a subject. The disclosure further provides pharmaceutical compositions and methods of treating disorders associated with uric acid, such as hyperuricemia.