Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.

Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Abstract: The disclosed embodiments relate to a photovoltaic mobile lab configured for performing on-site test in a photovoltaic module. The photovoltaic mobile lab includes a transport vehicle, a first container, a second container, and a light source. The first container is fixed on the transport vehicle. The second container is slidably sleeved on the first container. The second container and the first container together form a testing chamber. The light source is configured for providing illumination to the photovoltaic module. The light source and the photovoltaic module are respectively accommodated in the first container and the second container and are respectively located at two opposite ends of the testing chamber so that a distance between the light source and the photovoltaic module is changeable while the second container is sliding with respect to the first container.

Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.

Abstract: The present disclosure provides a manufacturing method of indium tin oxide, including: providing a first electrolyte including choline chloride, urea, indium chloride, boric acid, and ascorbic acid; disposing a workpiece, wherein at least a part of the workpiece is in contact with the first electrolyte; heating the first electrolyte to 60° C.-95° C.; applying a first operating current to electroplate indium onto the workpiece; providing an second electrolyte including choline chloride, urea, tin chloride, boric acid, and ascorbic acid; disposing the indium-coated workpiece, wherein at least a part of the workpiece is in contact with the second electroplate; heating the second electroplate to 60° C.-95° C.; applying a second operating current to electroplate tin onto the workpiece; and annealing the indium and tin on the workpiece to form indium tin oxide in an oxygen environment.

Abstract: The present disclosure relates to training method and apparatus for an object recognition model. There provides a training sample optimization apparatus for a neural network model for object recognition, comprising: for each training sample in a training sample database, a fluctuation determination unit configured to determine a fluctuation of model prediction of the training sample relative to a corresponding labeled identity of the training sample in a case of training the neural network model; and an optimization unit configured to determine whether the training sample can be used for training of the neural network model in the next training epoch, based on the fluctuation of the training sample.

Abstract: A packaging unit, a component packaging structure and a preparation method thereof. The packaging unit includes a bonding substrate and spacers formed on the bonding substrate through a patterning process, wherein the bonding substrate is reserved with packaging regions for applying sealant. When the packaging unit is used to package a component, because the spacer(s) is supported between the bonding substrate and the base substrate, the packaging unit is easy to separate from the base substrate At the same time, the packaging unit has little or no damage to the base substrate and elements formed on the base substrate, thus effectively protecting the performance of the base substrate and the elements on the base substrate.

Abstract: The disclosed embodiments relate to a photovoltaic mobile lab configured for performing on-site test in a photovoltaic module. The photovoltaic mobile lab includes a transport vehicle, a first container, a second container, and a light source. The first container is fixed on the transport vehicle. The second container is slidably sleeved on the first container. The second container and the first container together form a testing chamber. The light source is configured for providing illumination to the photovoltaic module. The light source and the photovoltaic module are respectively accommodated in the first container and the second container and are respectively located at two opposite ends of the testing chamber so that a distance between the light source and the photovoltaic module is changeable while the second container is sliding with respect to the first container.

Abstract: The present invention relates to method and apparatus for training a neural network for object recognition. A training method which includes inputting a training image set containing an object to be recognized, dividing the image samples in the training image set into simple samples and hard samples, for each kind of the image sample and the variation image sample, performing, a transitive transfer, calculating a distillation loss of the transferred student feature of the image sample relative to a teacher feature extracted from corresponding image sample of the other kind, classifying, the image sample, and calculating a classification loss of the image sample, calculating a total loss related to the training image set, and updating parameters of the neural network according to the calculated total loss.

Abstract: The present disclosure provides a manufacturing method of indium tin oxide, including: providing a first electrolyte including choline chloride, urea, indium chloride, boric acid, and ascorbic acid; disposing a workpiece, wherein at least a part of the workpiece is in contact with the first electrolyte; heating the first electrolyte to 60° C.-95° C.; applying a first operating current to electroplate indium onto the workpiece; providing an second electrolyte including choline chloride, urea, tin chloride, boric acid, and ascorbic acid; disposing the indium-coated workpiece, wherein at least a part of the workpiece is in contact with the second electroplate; heating the second electroplate to 60° C.-95° C.; applying a second operating current to electroplate tin onto the workpiece; and annealing the indium and tin on the workpiece to form indium tin oxide in an oxygen environment.

Abstract: The present disclosure discloses a voice conversion training method. The method includes: forming a first training data set including a plurality of training voice data groups; selecting two of the training voice data groups from the first training data set to input into a voice conversion neural network for training; forming a second training data set including the first training data set and a first source speaker voice data group; inputting one of the training voice data groups selected from the first training data set and the first source speaker voice data group into the network for training; forming the third training data set including the second source speaker voice data group and the personalized voice data group that are parallel corpus with respect to each other; and inputting the second source speaker voice data group and the personalized voice data group into the network for training.

Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.

Abstract: The present invention provides a pharmaceutical composition for preventing or treating cancer, a food composition for enhancing immune functions, and a pharmaceutical composition for preventing or treating cachexia. The composition of the present invention provides effects of further inhibiting the growth of tumors, increasing immunological activity, and suppressing cachexia caused by tumors. In addition, the composition of the present invention can obtain a synergistic effect when co-administered with an existing anticancer drug.

Abstract: The present invention relates to microparticles that can be used as drug-loaded hydrogel particles for embolization and a method for manufacturing same. The microparticles of the present invention have a very excellent anticancer agent adsorption ability, a short anticancer agent adsorption time, and a controllable decomposition time when administered in vivo. Therefore, when the microparticles of the present invention are used in chemoembolization, not only the anticancer effect is excellent, but also side effects can be minimized.

Abstract: Disclosed are a method, a system, a server and an intelligent terminal for aggregating and displaying comments. The method includes: obtaining multimedia interactive information to be displayed; generating aggregated comments with same types of multimedia interactive information in the multimedia interactive information based on a preset aggregated rule; transmitting the aggregated comments to a client for displaying; obtaining a sharing path for a user to share data; and publishing the aggregated comments in a comment area of different sharing platforms or a comment area of applications based on the sharing path, wherein the sharing path comprises network links for sharing same data to the different sharing platforms or the applications.

Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Abstract: The present application relates to a live stream playback video generation method, device and apparatus. The method includes: obtaining target data corresponding to live stream in a live stream playing process; judging whether the live stream anchor generates a live stream playback video according to the target data; when the judgment result is that the live stream anchor can generate the live stream playback video, generating first playback data based on the live stream data generated before the reference time point, and generating second playback data based on the live stream data generated after the reference time point in real time; the reference time point is a time point at which the judgment result is obtained; after receiving a live stream playback video generation instruction, generating a live stream playback video based on the first playback data and the second playback data.

Abstract: A touch display apparatus is provided. The touch display apparatus includes a display panel comprising a display area and a non-display area, a touch panel disposed on the display panel, a circuit board element disposed on the touch panel corresponding to the non-display area of the display panel, and a polarizing element including a first polarizing element and a second polarizing element. The first polarizing element is disposed on the touch panel corresponding to the display area and a portion of the non-display area, the second polarizing element is disposed on the circuit board element corresponding to a remaining portion of the non-display area of the display panel. The polarizing element is without clearance between the touch panel and the circuit board element, thereby realizing an ultra-narrow frame display design of the touch display apparatus. A method for manufacturing the touch display apparatus is also provided.