Abstract: The embodiments of the disclosure provide a thin film transistor device and a manufacturing method thereof, a composite etching solution, and an array substrate, the method includes: forming an active structure material layer including an active material layer and an ohmic contact material layer, and a source/drain material layer on a base substrate; performing a wet etching process on the source/drain material layer and the active structure material layer using a composite etching solution including a first etching solution and a second etching solution, so as to form a source/drain electrode layer and an active structure including an active layer and an ohmic contact layer, wherein the wet etching process includes: etching the source/drain material layer and oxidizing a portion of the active structure material layer, and etching an oxidized portion of the active structure material layer.

Abstract: A ground visual question-answering method based on dynamic dual-level visual information fusion includes using a dual-level multiscale network, which is divided into language-guided pixel-level features and region-level features. These two scale branches are combined to predict the final textual answer and ground answer. Furthermore, a question-guided dynamic region-level feature localization network is proposed to locate visual information guided by the question and adaptively assign masks of different sizes to ground answers, thereby enhancing the accuracy of locating and segmenting small targets. Additionally, a cross-modal aggregation module is designed to fuse features from both levels, enhancing the fusion of pixel-level and region-level features to improve the segmentation effect of ground answer masks' edges.

Abstract: An exemplary method for detecting deepfake images and providing customized analysis comprises: receiving, from a user, a textual user inquiry regarding an image; inputting the textual inquiry and the image into a deepfake detection model, wherein the deepfake detection model comprises: an image encoder for generating a plurality of image embeddings based on the image; a text encoder for generating a plurality of textual embeddings based on the textual inquiry; one or more layers for generating a plurality of answer embeddings; and a language model for generating a textual analysis based on the plurality of answer embeddings; and outputting the textual analysis, wherein the textual analysis includes a classification result of whether the image is fake and further includes one or more visual features in the image and one or more attributes of the one or more visual features that contribute to the classification result.

Abstract: The present disclosure provides a preparation and application of high-activity and high-safety Cardamine violifolia selenoprotein standard sample. The standard sample of the Cardamine violifolia selenoprotein prepared by the present disclosure has the advantages of extremely low heavy metal content, less ash, high protein content, high total selenium content, high organic selenium ratio of up to 99.9%, high biological activity, high safety and so on; the organic selenium is mainly in form of selenocysteine/selenocystine and accounts for more than 90% of the total selenium content, and is expected to make up for the shortage of selenoprotein standard samples on the market.

Abstract: A method for processing a heat exchanger includes: providing a heat exchange, in which a bent section of one heat exchange tube in the heat exchanger is at least partially in contact with a bent section of another heat exchange tube adjacent to it in a length direction of the first tube; placing the pushing member, such that the pushing member is at least partially in contact with a bent section of at least one heat exchange tube; moving the pushing member, and/or moving the heat exchange tube to enable the bent section to rotate by a predetermined angle or move by a predetermined distance relative to a first section connected with it, such that the bent section of one heat exchange tube is not in contact with the bent section of the other heat exchange tube adjacent to it in the length direction of the first tube.

Abstract: Bluetooth Address Tracking (BAT) is an allowlist-based side channel attack to track Bluetooth devices, by either passively sniffing the Bluetooth packets, or actively replaying the sniffed ones. Securing addresses of Bluetooth Low Energy (BLE) is described, which uses an interval unpredictable, central and peripheral synchronized random media access control (MAC) address generation scheme to defend against passive BAT attacks, and uses a current timestamp to derive random MAC addresses to defeat active BAT attacks, such that attackers can no longer be able to replay them.

Abstract: Disclosed is an environment-friendly and flame-retardant abradable seal coating material with an ultra-low density and a use method thereof. The seal coating material includes a component A and a component B packaged separately; the component A includes 20-30 wt % of a curing agent for bisphenol A epoxy resin, 20-30 wt % of a liquid phosphorus-containing curing agent, 20-40 wt % of a hollow glass microbead, 1-5 wt % of 2,4,6-tris(dimethylaminomethyl)phenol, 5-15 wt % of dimethyl methylphosphonate and 0.5-3 wt % of a silane coupling agent; the component B includes 30-40 wt % of a bisphenol A epoxy resin, 30-40 wt % of a liquid phosphorus-containing epoxy resin, 20-30 wt % of a hollow glass microbead, 0-10 wt % of a liquid acrylonitrile-butadiene rubber and 0.5-3 wt % of a silane coupling agent. The method includes: mixing the component A and the component B to obtain a coating, and applying the obtained coating to a surface of a part for curing.

Abstract: The capillary transfer technology presented here represents a powerful approach to transfer soft films from surface of liquid onto a solid substrate in a fast and defect-free manner. The fundamental theoretical model and transfer criteria validated with comprehensive experiments and finite element analyses, for the first time provides a quantitative guide and optimization for the choice of material systems, operating conditions and environments for scalable on-demand transfers with high yield. The intrinsically moderate capillary transfer force and externally selectable transfer direction offer robust capabilities for achieving deterministic assembly and surface properties of structures with complex layouts and patterns for potentially broad applications in the fabrication of flexible/stretchable electronics, surface wetting structures and optical devices.

Abstract: The present invention relates to a method and a device of identifying and locating a PCCP broken wire signal, the device comprises a distributed optical cable adheres on a pipe, a high frequency subsystem connected with two cores of the cable, a low frequency subsystem connected with the third core of the cable, and a control system which is connect to the two subsystems, the device is configured to analyze abnormal vibration signal compared with the database of the broken wire signal database and determine whether a broken wire event occurs. In addition, it is also configured to analyze low frequency abnormal vibration signals through two neighbor channels to locate the wire breakage. The present invention can identify and locate the broken wire event with high accuracy.

Abstract: Provided is an RNA, siRNA, shRNA or nucleic acid coding for shRNA, combination of RNAs, combination of siRNAs, combination of shRNAs, or combination of the nucleic acids coding for shRNAs targeting HIV. Also provided are an expression cassette, recombinant vector, recombinant virus particle, kit, cell or pharmaceutical composition comprising the above sequences or combinations and their use for preparing drugs for diagnosis, treatment and/or prevention of HIV infection or AIDS.

Abstract: An organic electroluminescent device having an anode, wherein the anode comprises at least one first layer, the first layer being made of partially reduced graphene oxides.

Abstract: The present application relates to a scroll compressor and an Oldham ring and a mating component for the scroll compressor. In the present application, a hollow portion is provided near at least one of engagement walls of a key of the Oldham ring and a corresponding sliding slot of the mating component, so that the at least one engagement wall has a predetermined stiffness and is elastically deformable. As a result, the effective contact area between the Oldham ring and the mating component can be increased, the stress concentration can be reduced, and the wear of the engagement wall can be reduced, thereby improving the performance of the scroll compressor and extending the service life of the scroll compressor.

Abstract: Provided in the embodiments of the present disclosure are a screen display driving method and apparatus, a screen information configuration method and apparatus, a medium and a device. In the embodiments of the present disclosure, configuration information of a driving IC is acquired from a display screen module installed on a device to be tested during primary screen configuration, so as to generate a target point-to-point transmission protocol required by the device to be tested. The problems that in a research and development or production process, different software needs to be configured on a core board to match different point-to-point transmission protocols, so that the research and development or production is complex and difficult are solved.

Abstract: An electronic device may include a display panel having display pixels and pixel drive circuitry that drives the display pixels based on a set of analog voltages according to display image data. Additionally, the electronic device may include a gamma generator to generate the set of analog voltages and voltage regulating circuitry that adjusts a supply voltage to a portion of the gamma generator based on a brightness setting of the display panel.

Abstract: One example method includes binding a controlling device and an accessory device to negotiate a first credential and a second credential, the first credential is non-distributable and is used to authenticate the controlling device, and the second credential is distributable and is used to authenticate an authorized device. The controlling device sends, in response to a sharing operation for the second credential, the second credential to the authorized device when an attribute of the second credential is distributable. The authorized device sends an authentication request, first information, and verification information to the accessory device, where the verification information is obtained by processing the first information based on the second credential stored in the controlling device. The accessory device verifies the verification information based on the local second credential. When the verification succeeds, the authorized device is successfully authenticated.

Abstract: A method of patient-centric load planning for a diagnostic laboratory having a plurality of instruments includes receiving a list of patient samples, a list of requested tests to be performed for each of the patient samples, and patient-centric information for the patient providing each patient sample. The received data is used to determine a load plan for the instruments, the load plan including a menu of selected tests assigned to each instrument and an ordering of patient samples according to a priority score based on at least a portion of the electronic health record (EHR) of the patient providing the patient sample. A system for patient-centric load planning includes a plurality of instruments controlled by a system controller and computer server to formulate and execute the load plan.

Abstract: A display substrate and a display device are provided, the display substrate includes: a base substrate; a light emitting element, located on the base substrate and including a first electrode, a second electrode, and a light emitting functional layer located between the first electrode and the second electrode; a pixel defining layer, including a pixel defining part and an opening configured to expose at least a part of the first electrode; and a filling layer, located on a side of the second electrode away from the base substrate; the pixel defining part includes a light extraction structure, and a refractive index of the filling layer is greater than a refractive index of the light extraction structure. The display substrate can enhance forward light emission, enhance light extraction effect, and improve light efficiency.

Abstract: The present disclosure provides a method for preparing a coal-based linear alkylbenzene, wherein the coal-based linear alkylbenzene is prepared by an alkylation reaction using a coal-based Fischer-Tropsch synthetic oil and a benzene as reaction raw materials and using a molecular sieve loaded with a strong acid cation exchange resin as a catalyst; the strong acid cation exchange resin has an acid strength?0.9 mmol/g [H+]; and the coal-based Fischer-Tropsch synthetic oil comprises a linear olefin with a carbon number range of C9-C13. In the present disclosure, the strong acid cation exchange resin is loaded into pores and onto a surface of the molecular sieve, which has better effect on the selectivity to the alkylbenzene product. The product has a high straight chain ratio, has a high selectivity for 2-position substitution, and may maintain a relatively high olefin conversion rate, thereby significantly increasing the lifetime of the catalyst.

Abstract: The present disclosure provides an under-wire spray cleaning device for a wire cutting machine including: a spray assembly connected to a trough body, wherein the trough body is entirely disposed in an engaging slot of a nozzle pipe device; wherein the spray assembly includes first nozzles disposed on an inside of the trough body and second nozzles disposed on an outside of the trough body, the first nozzles are configured to clean a feed machine and a clamping mushroom head, and the second nozzles are configured to clean a sheave of the outside of the trough body. An advantage of the present disclosure is changing manually cleaning to cleaning by a spray device, which drastically improves cleaning efficiency and also prevents influence of human factors to cleanliness of the machine.