Abstract: Methods and systems for balancing online stores amongst servers. Detecting a flash sale associated with a first online store. Identifying an occurrence of a first event correlated to the flash sale associated with the first online store. Identifying a second online store associated with a second event corresponding to the first event. Responsive to identifying the second online store associated with the second event corresponding to the first event, moving the second online store from a first server to a second server.

Abstract: The present invention relates to a composition for the cryopreservation of myocardial cells, the composition comprising BLEB and/or PAB (or a physiologically acceptable salt thereof) and an antifreeze agent. The present invention further relates to a myocardial cell cryopreservation kit containing the composition, a method for the cryopreservation of mammal myocardial cells by means of using the composition above, and the use of the composition above in the preparation of a reagent for the cryopreservation of mammal myocardial cells.

Abstract: A system and method for intelligent symptom assessment through a machine learning-driven digital assistance platform are disclosed. The system is configured to process a user input received from a user device communicating with a chatbot environment, the user input indicating a user request for assessing a symptom in the chatbot environment, generate one or more questions related to the symptom, and communicate the one or more questions to the user device in the chatbot environment, receive, in the chatbot environment, responses to the one or more questions provided by the user, collect additional medical information associated with the user, and determine one or more parent symptoms or complications associated with the symptom based on the one or more responses provided by the user and the additional medical information of the user.

Abstract: Provided are a composition containing (?)-Blebbistain and/or para-Blebbistain, a kit comprising the composition, and a cardiomyocyte culture method using the composition as a culture medium. Also provided is a use of (?)-Blebbistain and/or para-Blebbistain in preparation of a cardiomyocyte isolation reagent or cardiomyocyte culture reagent.

Abstract: The present invention relates to the technical field of superlattice magneto-optical material technologies, and in particular, to a superlattice material, and a preparation method and application thereof. According to description of embodiments, the superlattice material provided in the present invention has both a relatively good magnetic property of a ferrous garnet material and a good photoelectric absorption characteristic of a two-dimensional semiconductor material such as graphene. Magneto-optical Kerr effect data obtained through testing shows that: A saturated magneto-optical Kerr angle of the superlattice material in the present invention is 13 mdeg in a magnetic field of 2500 Oe, and a magneto-optical Kerr angle of the superlattice material is increased by 2.5 times compared with a nonsuperlattice ferrimagnetic thin film material into which no two-dimensional material is inserted, thereby achieving magneto-optical effect enhancement.

Abstract: Provided herein are compositions, methods, and kits for delivering therapeutic agents to specific cell types. For example, antiviral agents or other drugs are targeted to CD4+ T cells.

Abstract: The present invention relates to the technical field of superlattice magneto-optical material technologies, and in particular, to a superlattice material, and a preparation method and application thereof. According to description of embodiments, the superlattice material provided in the present invention has both a relatively good magnetic property of a ferrous garnet material and a good photoelectric absorption characteristic of a two-dimensional semiconductor material such as graphene. Magneto-optical Kerr effect data obtained through testing shows that: A saturated magneto-optical Kerr angle of the superlattice material in the present invention is 13 mdeg in a magnetic field of 2500 Oe, and a magneto-optical Kerr angle of the superlattice material is increased by 2.5 times compared with a nonsuperlattice ferrimagnetic thin film material into which no two-dimensional material is inserted, thereby achieving magneto-optical effect enhancement.

Abstract: A self-cleaning air filter has a reasonable structure, including a shell, wherein an air inlet is provided on the shell; an air filter end cap is installed on a top cover at a first end of the shell, and an air bag is fixed in the shell; a filter outlet is provided inside the shell; a main filter element is installed in the shell, wherein one end of the main filter element presses against an external portion of the air bag to form a sealed connection; a space between an external wall of the filter outlet and an internal wall of the shell forms an air channel; an air storage part of the air bag is arranged around the filter outlet; an output of the air storage part of the air bag is connected to an input end of an electromagnetic pulse valve.

Abstract: The present invention discloses a contrast adaptive video denoising system, which comprises a frame memory for buffering the filtered frame; an inter-frame difference calculating module for inter-frame difference of the current input frame of the video and a previous filtered frame in the frame memory; a contrast calculating module for calculating the local contrast of the current input frame and inputting it into a low-contrast region detection module, a calculated low-contrast region confidence together with the inter-frame difference are input into a motion detection module to calculate the motion probability for each pixel. The motion adaptive temporal filtering module performs motion adaptive temporal filtering by using the current input frame of the video and the previous filtered frame in the frame memory as well as the motion probability of each pixel, and finally outputs the current filtered frame to store in the frame memory.

Abstract: Sensitive information displayed on a screen is protected against leakage and loss. A section of a bitmap containing sensitive information is defined as a protection region. A protection marker identifying the protection region is embedded into the bitmap. The defined protection region is divided into multiple sub-regions, and a separate sub-region protection marker is embedded in each sub-region of the original protection region. The defining, embedding and dividing are performed before the bitmap is copied to the screen buffer. When content that was displayed on the screen has been captured, for example by screen capturing software, the captured content is parsed. All sub-region protection markers embedded in the captured content are detected, and a real protection region in the captured content is calculated, based on information in the detected sub-region protection markers. The sensitive information in the captured content is erased.

Abstract: The present invention discloses a video denoising system based on noise correlation, said system comprises a unit for estimating correlation of noises of adjacent pixels, which receives input of the inter-frame difference and motion probability, and estimates correlation of noises of adjacent pixels according to correlation of inter-frame differences between adjacent pixels in a still region, and outputs a noise correlation coefficient; a maximum filtering weight adjusting unit, which adaptively adjusts the maximum weight for temporal filtering according to the noise correlation coefficient and outputs the maximum weight for temporal filtering; the maximum weight for temporal filtering can control the range of fluctuation of the temporal filtering weight and the difference between the denoising effects for different pixels.

Abstract: The present invention discloses a contrast adaptive video denoising system, which comprises a frame memory for buffering the filtered frame; an inter-frame difference calculating module for inter-frame difference of the current input frame of the video and a previous filtered frame in the frame memory; a contrast calculating module for calculating the local contrast of the current input frame and inputting it into a low-contrast region detection module, a calculated low-contrast region confidence together with the inter-frame difference are input into a motion detection module to calculate the motion probability for each pixel. The motion adaptive temporal filtering module performs motion adaptive temporal filtering by using the current input frame of the video and the previous filtered frame in the frame memory as well as the motion probability of each pixel, and finally outputs the current filtered frame to store in the frame memory.

Abstract: A fitting arrangement with an adapter for use in a fitting that uses a fitting body and nut of certain commonly used dimensions as described above, while retaining the gripping capability. The adapter is a ring that seals effectively against the body, while presenting a less shallow camming mouth for engagement by a ferrule. This combination of parts enables effective tube grip, fluid seal, and vibration protection.