Abstract: A method for screening Lactobacillus casei fermentation agent is provided. The method is specifically implemented by screening a Lactobacillus casei strain with high-expression of a lac cluster gene and no enzymatic activity of ?-fructosidase. The Lactobacillus casei strain that rapidly metabolizes lactose is screened through high expression of the lac cluster gene, such that the problem of large differences in acid production in fermented milk beverage products is avoided.

Abstract: The invention relates to the technical field of gene treatment and nano targeted delivery, in particular to a siRNA delivery system compound as well as a preparation method and application thereof.

Abstract: A coxsackievirus B4 strain and application thereof are disclosed. The strain is named KM140-G01 and is preserved in China Center for Type Culture Collection (CCTCC) on Jun. 18, 2023, and the preservation number is CCTCC NO: V202356, the preservation address is Wuhan University, China. The strain is a humanized coxsackievirus B4 wild type single purified strain, and has strong virus replication capacity, good genetic stability and immunogenicity; the strain can be applied to the development of human coxsackievirus B4 vaccine production strains, and is suitable for the development of attenuated coxsackievirus B4 vaccine and inactivated coxsackievirus B4 vaccine; the method can also be used for establishing an infection model on Vero cells and suckling mice, and is used for CVB4 infection and pathogenic mechanism research, CVB4 vaccine evaluation and antiviral drug screening.

Abstract: Disclosed are a display substrate, a display device, and a manufacturing method. The display substrate includes: a base substrate; gate lines and data lines which define a plurality of sub-pixel regions; sub-pixel electrodes located in the plurality of sub-pixel regions on the base substrate; driving transistors disposed on the base substrate and electrically connected with the data lines, the gate lines and the sub-pixel electrodes; and a bar structure on a side of a layer where the sub-pixel electrodes are located away from the base substrate. The bar structure has an opening region for accommodating charged particles in each sub-pixel region, an orthographic projection of the bar structure at least partially covers orthographic projections of the gate lines and the data lines on the base substrate, and a ratio of an area of a sub-pixel electrode to an area of a sub-pixel region is greater than 70%.

Abstract: The present invention relates to the technical field of active substance development, and especially relates to the use of Fructus lycii glucopeptide. In the present invention, the protection effect of the Fructus lycii glucopeptide on Parkinson-like dyskinesia is studied by means of using a Parkinson's disease animal model as a study object. The result shows that the Fructus lycii glucopeptide can improve the Parkinson-like dyskinesia of the model animal.

Abstract: A method for treating movement disorders or regaining motor learning ability includes a step of administrating a CCK-B receptor agonist to a subject in need thereof. A CCK-B receptor agonist is used in the manufacture of a medicament for treating movement disorders by administrating it to a subject in need thereof.

Abstract: Disclosed are a processing apparatus, a corrugated plate, and a storage container. The processing apparatus includes a pair of slide plates, a pair of press plates, a shaping block, and a driving mechanism. The driving mechanism includes a slide plate driving portion linked to a shaping block driving portion, allowing the slide plate driving portion drives the pair of slide plates to approach each other at a first predetermined speed, the shaping block driving portion moves the shaping block downward at a second predetermined speed, and the first and second predetermined speed are specifically correlated with respect to a predetermined forming profile of an intersection portion. The processing apparatus of the present disclosure causes running speeds of various portions that move in different directions to extrude a blank plate to be specifically associated, so that the formation process is particularly applicable to a corrugated plate having the predetermined corrugated shape.

Abstract: An online meeting system begins the process of connecting a user to an online meeting when a request is received from a user to start or join the online meeting. In response to the request, a pre-meeting user interface (UI) is displayed having a user interface control which, when activated, enables transmission of audio and/or video data for the online meeting, and prior to activation of the control, connection parameters are shared with an online meeting service to preheat the meeting. In response to activation of the control, transmission of audio and/or video data for the online meeting is enabled.

Abstract: The present invention relates to a picture display method. In the present invention, a target database for storing at least one candidate three-dimensional model and a feature matrix corresponding to each candidate three-dimensional model is created, wherein the candidate three-dimensional model is obtained on the basis of performing incomplete-part completion and/or color restoration on an initial three-dimensional model obtained by means of scanning by a picture scanning device. Therefore, after a picture including a target object is collected and a target feature matrix of the target object is determined on the basis of the picture including the target object, a target three-dimensional model, which matches the target object and has been subjected to incomplete part completion and/or color restoration, can be acquired from the target database on the basis of the target feature matrix of the target object, so as to display the target three-dimensional model.

Abstract: In a data processing method, a first device obtains at least one service flow, where any service flow in the at least one service flow includes a plurality of code blocks, and the code block includes a data unit and a type, or the code block includes a type, a type indication, and code block content; and the first device maps the plurality of code blocks to at least one PHY link based on a coding scheme of the code blocks, where the at least one PHY link is used to transmit the plurality of code blocks.

Abstract: A display panel and a display device are provided. The display panel includes: a sub-pixel including a pixel circuit and a light-emitting element, the light-emitting element including a first electrode; a first insulating layer, the first electrode being connected with the pixel circuit through a first via hole penetrating the first insulating layer; a pixel definition layer including an opening; the first electrode includes a main body portion and a connecting portion, the main body portion is at least partially overlapped with the opening, the connecting portion is at least partially overlapped with the first via hole, a size of the connecting portion at the first via hole in a first direction is ? to ? of a size of the main body portion in the first direction.

Abstract: Methods and systems are provided for synthesizing realistic time series data that may be used to better identify outliers within the synthesized realistic time series data. Noise can be introduced to a time domain representation of time series data and can introduce noise to a frequency domain representation of the time series data. Further, labeled anomalous points can be inserted into the time series data. The time series data may then be used for training a machine learning model to identify anomalies within new time series data.

Abstract: The present invention discloses a novel class of monoacylglycerol lipase (MAGL) small molecule inhibitors, as well as pharmaceutical compositions, preparation methods, and uses thereof. The MAGL small molecule inhibitors are represented by formula (I), with specific substituents and definitions as described in the specification. The disclosed MAGL small molecule inhibitors exhibit excellent MAGL enzyme inhibitory activity. The invention includes these compounds or their pharmaceutical compositions for the treatment and/or prevention of MAGL-related conditions such as multiple sclerosis, Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, traumatic brain injury, neurotoxicity, stroke, epilepsy, anxiety, migraine, depression, hepatocellular carcinoma, colorectal cancer lesions, ovarian cancer, neuropathic pain, chemotherapy-induced neuropathy, acute pain, chronic pain, and/or pain-associated spasticity.

Abstract: Disclosed is a method for promoting immune cell proliferation. The method comprises the following step: upregulating the expression of low-density lipoprotein receptor-related proteins or fragments thereof in immune cells.

Abstract: Embodiments of the present disclosure relate to a video processing method and apparatus, a device, and a medium. The method includes: obtaining a reference editing operation sequence specified by a user, where the reference editing operation sequence includes at least one reference editing operation arranged in a sequential order of operations; and providing operation prompts according to the sequential order of the reference editing operations, to direct the user to perform the reference editing operations on a target video step by step, where each reference editing operation in the reference editing operation sequence has a corresponding operation prompt.

Abstract: An optical detection system includes a first optical transmitter module, a first optical receiver module, a second optical receiver module, and a second optical transmitter module. The first optical transmitter module is configured to emit detection light. A first light transmitter of the first optical transmitter module includes a photonic crystal surface emitting laser. A first metasurface of the first optical transmitter module is located above the first light transmitter. The second optical receiver module is configured to receive first communication light. The second communication light has information of signal light and information in first communication light. A second light transmitter of the second optical transmitter module includes a photonic crystal surface emitting laser. A second metasurface of the second optical transmitter module is located above the second light transmitter.

Abstract: The present disclosure provides a self-adaptive test method for an intelligent prediction algorithm of analog measured values. Firstly, an event recording sequence, an analog measurement point ID and an analog measurement point alarm value are read from a time sequence event record table, an analog measurement point table and an alarm threshold table. Next, operation records of a normal operation state of a unit within a statistical cycle are acquired to form historical statistics of measured values of the analog measurement point based on switching value signals. Then, simulated measured values of the analog measurement point with time scales are calculated based on the historical statistics, the analog measurement point alarm value and an analog measurement point current measured value. Finally, sensitivity is calculated; and an alarm is sent to remind a technician to adjust the algorithm when the sensitivity is greater than a threshold.

Abstract: A data processing method and device are provided. The data processing method includes acquiring hot keys read from a log structure merge (LSM) tree within a preset duration, determining a total size of the read hot keys, and adjusting a size of each of a plurality of levels of the LSM tree based on the total size of the read hot keys.

Abstract: An image processing method is applied to an electronic device with a display screen. The method includes obtaining a plurality of frame rates in at least one first time period, the electronic device being configured with a first preset frame rate in the first time period; determining a second preset frame rate of the electronic device in a second time period after the first time period based on the plurality of frame rates in the at least one first time period; and rendering an image in the second time period based on the second preset frame rate to display the rendered image through the display screen.