Abstract: A power supply system includes a mains interface; a power rail electrically connected to the mains interface; at least one alternating current (AC) device interface mounted onto the power rail, where the AC device interface is used for connecting an AC power device; and multiple direct current (DC) device interfaces mounted onto the power rail, where at least one of the multiple DC device interfaces is used for connecting an energy storage device. The DC device interface includes a first working state and a second working state. In the case where the DC device interface is configured to be in the first working state, electrical energy flows from the power rail to the energy storage device; and in the case where the DC device interface is configured to be in the second working state, the electrical energy flows from the energy storage device to the power rail.

Abstract: Provided are a slide roll apparatus and a display apparatus. The slide roll apparatus is used for assisting the flexible display module in sliding rolling and unfolding, and the flexible display module is provided with a first side edge and a second side edge; the slide roll apparatus comprises a fixed housing, a movable housing, a sliding track, a support structure and an outer support structure; the fixed housing comprises a mounting structure at least being used for fixing the first side edge of the flexible display module in place; the movable housing reciprocates in the X direction relative to the fixed housing; the sliding track is arranged on at least one side of the movable housing in the Y direction; the support structure is located on one side of the movable housing and is slidably arranged in the sliding track along an arc-shaped path.

Abstract: A scroll-type display panel and a scroll-type display device. The scroll-type display panel comprises a display module; the display module comprises: a support layer and an array substrate; the support layer comprises a first wound portion and a second wound portion which are distributed in a winding direction; the array substrate is located on one side of the support layer, and an orthographic projection of the array substrate on the support layer is located on the first wound portion, wherein hollowed-out openings are provided on both the first wound portion and the second wound portion, and the area ratio of the hollowed-out openings to the first wound portion is greater than the area ratio of the hollowed-out openings to the second wound portion.

Abstract: A flexible display panel has a display area, a bezel area disposed around the display area and a sliding and rolling connection area connected to a first border of the bezel area away from the display area. The flexible display panel includes a base substrate covering at least the display area and the bezel area and one or more inorganic insulating layers located on a side of the base substrate. A total thickness of a portion of the one or more inorganic insulating layers located in the sliding and rolling connection area is less than a total thickness of a portion of the one or more inorganic insulating layers located in the display area.

Abstract: A flexible display assembly, a flexible display device and a method for preparing the flexible display device are provided. The flexible display assembly includes a flexible display panel on a side of a support member, a width of the flexible display panel being less than a width of the support member; a cover layer group on a side, away from the support member, of the flexible display panel, the width of the flexible display panel being less than a width of the cover layer group, the cover layer group, the flexible display panel and the first end of the support member forming a structure with two protruding sides and a depressed middle; and a bonding portion bonded between the first end of the support member and the first end of the cover layer group.

Abstract: A cover plate includes a transparent elastomer layer, a spacer layer and a low surface energy layer. The transparent elastomer layer is made of at least one elastomer material. The low surface energy layer is disposed at a side of the transparent elastomer layer. A surface energy of the low surface energy layer is less than a surface energy of the transparent elastomer layer. The spacer layer is disposed between the transparent elastomer layer and the low surface energy layer.

Abstract: The disclosure relates to isolated microorganisms-including novel strains of the microorganisms, microbial consortia, and agricultural compositions comprising the same. Furthermore, the disclosure teaches methods of utilizing the described microorganisms, microbial consortia, and agricultural compositions comprising the same, in methods for imparting beneficial properties to target plant species. In particular aspects, the disclosure provides methods of increasing desirable plant traits in agronomically important crop species.

Abstract: A combination includes a battery pack and an adapter. The battery pack includes a battery pack interface at least capable of being detachably connected to a power tool. A first adapter includes a plug, an alternating current input interface, an alternating current-direct current conversion circuit, and a direct current output interface. A second adapter is capable of being electrically connected to the first adapter and the battery pack. The second adapter includes an adapter interface, a direct current interface, a voltage conversion circuit, and a two-way control module. The direct current interface is configured to be detachably electrically connected to the direct current output interface. The voltage conversion circuit is connected in series between the direct current interface and the adapter interface. The two-way control module is connected between the direct current interface and the adapter interface and connected to the voltage conversion circuit.

Abstract: A method of discriminative vestibular-evoked myogenic potential testing (VEMP) in a subject, comprising a first and second acoustic stimuli to the subject to selectively activate otolith afferents or to activate both canal and otolith afferents to provide a response.

Abstract: Disclosed is a flexible display device. The flexible display device includes a housing, a winding shaft, a flexible display panel, a supporting member, a separating member and a pressing member. The housing has an opening provided thereon. The winding shaft is rotatably provided in the housing. The flexible display panel has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The supporting member has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The separating member is provided on the housing to separate the flexible display panel and the supporting member partially. The pressing member is provided on the housing to connect the flexible display panel and the supporting member.

Abstract: A battery module, a flexible display apparatus, and a mobile terminal are described. A battery module includes energy storage cells disposed along a first direction, a flexible connecting portion connected between adjacent energy storage cells for transmitting electric energy, and support housings corresponding to the energy storage cells in a one-to-one correspondence, a support housing being provided with an accommodation cavity that fits an energy storage cell. The first side of the support housing is provided with an opening, a width of the support housing in the first direction is gradually decreased from the second side to the first side, the second side is opposite to the first side. The battery module further includes a support spacer with preset flexibility, where the support housings are disposed on one side of the support spacer along the first direction, and connecting members with preset flexibility connected between adjacent supporting housings.

Abstract: A flexible display panel has a display area, a bezel area disposed around the display area and a sliding and rolling connection area connected to a first border of the bezel area away from the display area. The flexible display panel includes a base substrate covering at least the display area and the bezel area and one or more inorganic insulating layers located on a side of the base substrate. A total thickness of a portion of the one or more inorganic insulating layers located in the sliding and rolling connection area is less than a total thickness of a portion of the one or more inorganic insulating layers located in the display area.

Abstract: A bidirectional power supply apparatus includes: an alternating current input port for inputting an alternating current to the bidirectional power supply apparatus; an alternating current output port for outputting the alternating current to an alternating current device; a direct current input or output port for transmitting a direct current between the bidirectional power supply apparatus and a direct current device bidirectionally; a bidirectional energy conversion module for performing multiple energy conversions on electrical energy inputted to the bidirectional power supply apparatus; and a power management module electrically connected to the alternating current input port, the alternating current output port, and the direct current input or output port.

Abstract: The present invention relates to the field of carbon storage monitoring technology, which is a sampling device for monitoring wetland carbon storage. The sampling device includes a square frame, a supporting frame, etc. The supporting frame is securely mounted on the square frame, with a U-shaped frame fixed at its top. The U-shaped frame houses a mounting plate, and a lifting plate is also slidingly mounted on the supporting frame. The sampling outer cylinder is fixedly mounted on the lifting plate, with an inner sampling cylinder inserted inside. Additionally, the sampling device comprises a lifting drive component, a depth control component, and a sampling component. The sampling device can both improve the accuracy of sampling work at different soil depths and eliminate detection errors with high degree of automations. At the same sampling position, multiple sets of samples can be collected simultaneously to ensure the accuracy of sampling results.

Abstract: A data driving method for a source driver in a display apparatus is provided, the display apparatus includes a display panel and the source driver; and the display panel includes: a power trace extending along a first direction, pixel unit groups sequentially arranged away from the input side of the power supply along the first direction, and data lines; the display apparatus includes first and second display states; A and B pixel unit groups are preset for displaying in first and second display states, respectively, A?B; the method includes: in a first switching process of switching the display apparatus from first to second display states, compensating a data voltage to be loaded to the pixel units in response to a first data compensation start instruction, to compensate a change in a voltage drop on the power trace in the first and second display states different from each other.

Abstract: Provided is a retractable mechanism for a display device. The retractable mechanism includes: a first housing, a second housing, and a drive assembly, the first housing being movably connected to the second housing; wherein the drive assembly is disposed in the first housing and is connected to the first housing; the retractable mechanism has a connected state and a disconnected state, in the connected state, the second housing is connected to the drive assembly and is able to extend or retract relative to one side of the first housing under driving by the drive assembly, in the disconnected state, the second housing is separated from the drive assembly; and the retractable mechanism is configured to be switched from the connected state to the disconnected state in response to an acceleration of the second housing moving relative to the first housing being greater than a predetermined value.

Abstract: Provided is a display device, including a first housing, at least one second housing, a flexible display panel, and a plurality of load-bearing strips. The second housing includes a mount housing, two stoppers, and at least one support bar. The flexible display panel includes a planar display portion, fixed to the first housing, and a curved display portion. The curved display portion includes a first portion and a second portion wrapped on a side, going away from the first housing, of the mount housing. Two ends of the load-bearing strip are respectively slidably connected to the two stoppers. The load-bearing strips are fixedly connected to a backside of the curved display portion. A lengthwise direction of the load-bearing strip is intersected with a lengthwise direction of the support bar. A surface, going away from the curved display portion, of the load-bearing strip is in contact with the support bar.

Abstract: Provided is a display device. The display device includes: a flexible display panel, including a planar display portion, a rollable display portion, and a non-display fixed portion, wherein the rollable display portion is disposed between the planar display portion and the non-display fixed portion; a first housing, fixedly connected to the planar display portion; a second housing, slidably connected to the first housing; a reel, wherein both ends of the reel are connected to a side of the support housing, and the rollable display portion is wound over the reel; a connecting plate, disposed between the support housing and the rear cover and fixedly connected to the non-display fixed portion; a tension assembly, connected to the first housing and the connecting plate; and a slide support assembly, disposed between the connecting plate and the rear cover.

Abstract: A supporting assembly, a displaying module and a displaying device are provided by the present disclosure. The supporting assembly includes: a plurality of supporting strips that are disposed separately, wherein one of two neighboring supporting strips includes a first side wall, the other of the two neighboring supporting strips includes a second side wall, the first side wall and the second side wall face and are separate from each other, and a gap between the first side wall and the second side wall includes an unlocking region and a locking region; and one side of each of the plurality of supporting strips is configured to be connected to a flexible display panel; and a locking block movably disposed between the first side wall and the second side wall. The supporting assembly has a low requirement on the machining precision.

Abstract: A method and an apparatus for training a search recommendation model, and a method and an apparatus for sorting search results are provided. The training method includes: obtaining a training sample set including a sample user behavior group sequence and a masked sample user behavior group sequence; and using the training sample set as input data, and training a search recommendation model, to obtain a trained search recommendation model, where a target of the training is to obtain the object of the response operation of the sample user after the mask processing, the search recommendation model is used to predict a label of a candidate recommendation object in search results corresponding to a query field when a target user inputs the query field, and the label is used to indicate a probability that the target user performs a response operation on the candidate recommendation object.