Abstract: Provided are a compound represented by formula (I), a stereoisomer, pharmaceutically acceptable salt, solvate, and eutectic or deuterated compound thereof, or a pharmaceutical composition comprising same, and a use thereof as a PARP-1 inhibitor in the preparation of a medication for treating related diseases. Each group in formula (I) is as defined in the description.

Abstract: Aspects of the disclosure generate independent encryption keys for objects (e.g., virtual machine disks (VMDKs)) without requiring the management of multiple keys. An encryption manager obtains a primary encryption key, an object identifier (ID) comprising a globally unique ID (GUID) for an object, a data salt comprising the object ID and a data salt string, and a metadata salt comprising the object ID and a metadata salt string. A data encryption key is generated using the primary encryption key, the data salt, and a one-way function. A metadata encryption key is generated using the primary encryption key, the metadata salt, and the one-way function. Because the data salt string and metadata salt string differ, the data encryption and metadata encryption keys differ. Object IDs for different objects differ, so each object and its metadata have globally unique keys. Key generation (other than the primary key) is deterministic, simplifying key management.

Abstract: A phase shifter includes a printed circuit board and a trace located on the printed circuit board that is configured to transmit signals. The printed circuit board includes a first part covered by the trace and a second part not covered by the trace, where the second part includes at least one hollowed out area near the trace.

Abstract: A battery cell, a battery and an electricity-consuming device are provided by the present application. The battery cell includes a casing and at least one integrated circuit member. The casing includes an accommodating chamber. The integrated circuit member includes a detecting element that is configured to detect a working condition of the battery cell, and the integrated circuit member is arranged inside or outside the accommodating chamber.

Abstract: A transparent display panel includes: a first substrate, a second substrate, and a liquid crystal layer therebetween. The pixel units of the display panel include a first pixel unit in a first area near one side of the display panel and a second pixel unit in a second area at a side of the first area away from the one side. The first pixel unit includes first and second transparent electrodes on one of the substrates, and the second pixel unit includes third and fourth transparent electrodes on the other one of the substrates. The first pixel unit further includes a dummy electrode separated from both of the first and second transparent electrodes. An orthographic projection of the first or second transparent electrode on the first substrate has a hollow area, and an orthographic projection of the dummy electrode on the first substrate is in the hollow area.

Abstract: A seal, a fluid assembly comprising same, and a fluid device. The seal comprises a body portion; first through holes are formed in the seal; the seal further has first sealing portions corresponding to the first through holes; there are at least two first through holes; each first sealing portion comprises a first extension portion and a second extension portion; the first extension portion and the second extension portion are located on opposite sides of the body portion; the first extension portion and the second extension portion extend from the body portion toward the first through holes; the distance between the first extension portion and the second extension portion is greater than the height of the body portion; and the first extension portion is a closed raised structure, and the second extension portion is also a closed raised structure.

Abstract: A shift register circuit includes a first control sub-circuit and a first output sub-circuit. The first control sub-circuit is configured to: adjust a voltage of a first node to a turn-on voltage due to an influence of a first direct current voltage signal from a first clock signal terminal, an initial voltage signal from an initial signal terminal and a second direct current voltage signal from a second clock signal terminal; and maintain the voltage of the first node at the turn-on voltage due to an influence of a first clock signal from the first clock signal terminal and a second clock signal from the second clock signal terminal. The first output sub-circuit is configured to be turned on under a control of the turn-on voltage of the first node to transmit a first voltage signal from a first voltage terminal to a signal output terminal.

Abstract: A drive device includes a housing, a motor and a transmission assembly; the housing includes a first casing and a second casing; the first casing includes a first protruding portion and a second protruding portion; the second casing includes a third protruding portion; the transmission assembly includes a first-stage worm, a second-stage worm and a transmission wheel; the first-stage worm includes a first tooth-shaped portion; the second-stage worm includes a second tooth-shaped portion; the first protruding portion and the second protruding portion both limitedly cooperate with the second-stage worm; along the axial direction of the second tooth-shaped portion, the first protruding portion is located on one side of the second tooth-shaped portion; the second protruding portion is located on the other side of the second tooth-shaped portion; and the distance between the third protruding portion and the transmission wheel is within a preset range.

Abstract: A battery protection bottom plate includes a protective layer, a metal plate, and a fiber-reinforced resin layer. The metal plate is located between the protective layer and the fiber-reinforced resin layer, and the metal plate and the fiber-reinforced resin layer satisfies: 0 . 4 ? d 1 d 2 * e - ? 0 * ? 2 ? 0 * ? 2 + 0.5 ? 2. where d1 is a thickness of the fiber-reinforced resin layer in mm, d2 is a thickness of the metal plate in mm, ?2 is an elongation at break of the metal plate, ?2 is a tensile strength of the metal plate in MPa, ?0 is an elongation at break of the fiber-reinforced resin layer, and ?0 is a tensile strength of the fiber-reinforced resin layer in MPa.

Abstract: An acoustic resonance diagnostic method for detecting structural degradation is provided. The method includes steps as follows: Firstly, a training model is built using a deep neural network. At least two training acoustic signals are inputted to the training model to carry a training. A diagnostic model is built according to a result of the training using a CNN. A plurality of under-test sound wave signals are captured from an under-test section of an under-test structure. An AI is used to filter data invalid for detecting structural degradation from the under-test sound wave signals. A structural degradation state of the under-test section is determined according to a remaining portion of the under-test sound wave signals through the diagnostic model.

Abstract: The present application relates to a supercritical fluid injection foaming polylactide foam material and a preparation method therefor. The method includes: first obtaining a surface-modified cellulose nanofiber aqueous solution; then melting and blending the cellulose nanofiber aqueous solution and a polylactide twice; passing same through extrusion, cooling under water, and granulation so as to obtain a polylactide/cellulose nanofiber composite material; then plasticizing and melting the polylactide/cellulose nanofiber composite material in a microporous foaming injection molding machine; uniformly mixing same with a supercritical fluid foaming agent in the injection molding machine; injecting same into a mold cavity; and subjecting the resultant to post-treatment so as to obtain a polylactide foam material.

Abstract: Embodiments of the present application provide an end cover assembly of a battery cell, a battery cell, a battery and an electricity-consuming apparatus. The end cover assembly includes an end cover, a detecting assembly and an insulating member. The detecting assembly is arranged on the end cover and configured to detect a state information of the battery cell. The insulating member is attached to a surface of the end cover away from an electrode assembly of the battery cell, and provided with an avoiding structure which is configured to avoid at least a portion of the detecting assembly.

Abstract: The present disclosure provides a display panel, a preparation method thereof and a display apparatus. The display panel includes at least one display unit including at least one first pixel region, at least one second pixel region and at least one light transmitting region, the first pixel region is configured to display an image on a first side of the display panel; the second pixel region is configured to display an image on a second side of the display panel; and the light transmitting region is configured to transmit light.

Abstract: Embodiments of the present application provide an end cover assembly of a battery cell, a battery cell, a battery and an electricity-consuming apparatus. The end cover assembly includes an end cover and a detecting assembly. The end cover is provided with a concave part on a side of the end cover away from an electrode assembly of the battery cell. The detecting assembly is configured to detect a state information of the battery cell, and at least a portion of the detecting assembly is accommodated in the concave part.

Abstract: This application provides an end cap, a battery cell, a battery, and an electrical device. The end cap includes a body portion and an edge portion. The edge portion is connected to the body portion and surrounds the body portion. The edge portion protrudes beyond the body portion along a first direction. The first direction is a thickness direction of the body portion. The edge portion includes a lap portion. The lap portion protrudes beyond the body portion along a second direction. The lap portion includes a first surface. The first surface is perpendicular to the first direction. The first surface is configured to lap a housing of the battery cell. The second direction is perpendicular to the first direction. The technical solutions of this application improve the sealing performance of the battery cell.

Abstract: Provided are PROTACs comprised of a targeting moiety designed to bind KRAS (G12D) linked to a degrader-directing moiety designed to bind an E3 ubiquitin-ligase. Pharmaceutical compositions comprising the disclosed PROTACs and their use in treating cancer and related conditions are also provided.

Abstract: A video shooting method and an electronic device to shoot a video in a dual-cam video recording scenario, thereby reducing difficulties in shooting videos. The electronic device displays a first screen. The electronic device displays a plurality of template options on the first screen in response to a first operation by a user on the first screen, each template option corresponds to an animation template for image processing. The electronic device displays a second screen in response to a second operation by the user on a first template option. In response to a third operation by the user on the second screen, the electronic device displays a third screen. In response to a fourth operation by a user on the third screen, recording of a video starts.

Abstract: This application provides an expansion tape for battery packaging, where the expansion tape includes a substrate, an expansion layer, and a primer layer. The substrate has opposite first surface and second surface. The expansion layer is provided on the first surface of the substrate. The expansion layer includes an organic adhesive and a temperature expansion material. The temperature expansion material is a material capable of volume expansion after heat treatment. The primer layer is provided on the second surface of the substrate. The primer layer has adhesion.

Abstract: A combined exhaust and engine brake rocker arm assembly (20) configured to selectively open first and second exhaust valves (26, 28) includes a rocker arm body (40), an exhaust rocker arm assembly (16) formed in the rocker arm body (40), and a lost motion spigot assembly (56) including an adjustment nut (70) and guide (62) configured to receive a shaft assembly (60) for adjusting a lash of the lost motion spigot assembly (56). The shaft assembly is disposed within a bore (92) of the adjustment nut below an upper surface thereof, and an engine brake rocker arm assembly (18) is formed in the rocker arm body (40) and configured to operate in a collapse mode and a rigid mode. The lost motion spigot assembly (56) is configured to selectively engage a valve bridge (52) to open the first and second exhaust valves (26, 28), and the engine brake rocker arm assembly (18) is configured to selectively engage the valve bridge (52) to open only the first exhaust valve (26).

Abstract: Disclosed is an adhesive tape for an electrode tab, which includes a base-material layer and an adhesive layer. The adhesive layer includes a thick region and a thin region which extend from a side edge of the adhesive tape in a width direction of the adhesive layer, the thick region is distributed along the side edge of the adhesive tape, and an adhesive layer thickness of the thick region is greater than an adhesive layer thickness of the thin region. A ratio of an area of the thin region to an area of the thick region is 1:0.02-0.25, optionally 1:0.025-0.18, and further optionally 1:0.0275-0.125. The adhesive tape covers an edge of the tab to fundamentally prevent contact between the tab and a battery cell body.