Abstract: Methods and systems for providing secure file sharing are described herein. A computing device may determine a maximum available bandwidth for a user device. The computing device may determine, based on a network bandwidth associated with one or more applications running on the user device, a currently available bandwidth for the user device. The computing device may determine an estimated network bandwidth associated with one or more applications available to be launched via the user device. The computing device may then determine a notification. The notification may comprise information indicating at least one suggested application of the one or more applications available to be launched. Further, the computing device may cause output of the notification via the user device.

Abstract: Techniques for automatically selecting device tests for testing devices configured for operation in wireless communication networks, based upon maintenance releases (MRs) received from original equipment manufacturers. When an MR with changes for a device is received, the MR may be analyzed in order to determine what the changes pertain to with respect to the device. The changes may be clustered with respect to requirements for the changes and a knowledge base may be consulted by a recommendation engine in order to determine candidate tests for testing the MR. The candidate tests may be based upon previous tests, failed tests and, relevant tests. Based at least in part on the identified previous tests, failed tests and relevant tests, one or more tests may be selected for testing devices with respect to the newly received MR.

Abstract: Methods and systems for providing secure file sharing are described herein. A computing device may determine a maximum available bandwidth for a user device. The computing device may determine, based on a network bandwidth associated with one or more applications running on the user device, a currently available bandwidth for the user device. The computing device may determine an estimated network bandwidth associated with one or more applications available to be launched via the user device. The computing device may then determine a notification. The notification may comprise information indicating at least one suggested application of the one or more applications available to be launched. Further, the computing device may cause output of the notification via the user device.

Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1?x)(LiaM?1?a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, 1>x?0.5, 0.75?a>0, 1?y?0.625.

Abstract: Provided is a high-efficiency vanadium nitride/molybdenum carbide heterojunction hydrogen production electrocatalyst, and a preparation method and application thereof. The electrocatalyst has a heterojunction structure formed by coupling VN and Mo2C, wherein the mass ratio of VN and Mo2C is 20:1 to 50:1. The electrocatalyst couples nano-VN and Mo2C to form a VN/Mo2C heterojunction, so that the active center is increased, and the balance of the reaction kinetics of H+ adsorption and H2 desorption is facilitated, thereby greatly improving the activity of the electrocatalyst.

Abstract: The present invention relates to a protection device for a belt conveyor. The protection device is arranged on a return conveyor belt, the protection device includes a rotation shaft, a foreign matter barrier plate and a rotation triggering mechanism, the rotation shaft being fixedly connected to a frame of the belt conveyor, the foreign matter barrier plate being vertically arranged, a top of the foreign matter barrier plate being fixedly connected to the rotation shaft, a bottom of the foreign matter barrier plate and the return conveyor belt being arranged at an interval, the rotation triggering mechanism being fixedly connected to the rotation shaft, and the foreign matter barrier plate driving the rotation shaft to rotate, and driving the rotation triggering mechanism to operate when the device is used.

Abstract: Provided is a three-phase system V2O3/VN/Mo2C nanoelectrode material, and a preparation method and application thereof. The nanoelectrode material comprises V2O3 particles, VN particles, and Mo2C particles. The V2O3 particles, VN particles, and Mo2C particles are interlaced in lattice stripes and are uniformly distributed. The mass ratio of the V2O3, VN and Mo2C is (1 to 4):(10 to 40):(4 to 16). The above-mentioned three kinds of nanoparticles are intertwined to form more incoherent interface area. The increase in the area of the incoherent interface area will cause more defects, so that more active sites are provided, and the hydrogen production performance is improved.

Abstract: A field wheat stem tillering number extraction method, including: acquiring field wheat point clouds by means of a LiDAR, and extracting any row of wheat point clouds in a research area; projecting a Y axis to a plane, and retaining an X and Z axis; applying adaptive layering to obtain number of clusters of the wheat row; applying hierarchical clustering analysis to obtain tillering number of each wheat cluster; and further obtaining stem tillering number of the whole wheat row, so as to extract a field wheat stem tillering number. The feasibility of an algorithm is verified by comparing the wheat stem tillering number extracted by means of the method with an actually measured field stem tillering number, and the method realizes rapid, accurate and nondestructive extraction of a large-field crop stem tillering number and provides theoretical basis and technical support for extraction of the field wheat stem tillering number.

Abstract: A method for manufacturing a nano pattern, includes: forming a pattern transfer layer on a base substrate having N imprint regions, and performing patterning processes on the pattern transfer layer to form an imprint pattern layer. A portion of the imprint pattern layer located in each imprint region is an imprint pattern, N imprint patterns are formed sequentially. Forming an i-th imprint pattern in an i-th imprint region includes: performing a patterning process on a portion of the pattern transfer layer located in the i-th imprint region to form the i-th imprint pattern; forming an i-th protective film on a side of the pattern transfer layer away from the base substrate; and removing at least a portion of the i-th protective film located in an (i+1)-th imprint region to obtain an i-th protective layer and expose a portion of the pattern transfer layer located in the (i+1)-th imprint region.

Abstract: An image acquisition device and image processing method for an agricultural harvesting operation machine. The agricultural harvesting operation machine comprises a body and an image acquisition device; the image acquisition device comprises an image capturing component and a communication machine; the image acquisition device is mounted on the body; the communication machine is communicatably connected to the image capturing component so as to obtain acquired image information from the image capturing component, thereby assisting in adjusting the working position and operation speed of the body. Also provided is an image processing method. Information required by harvesting operation is taken into full consideration, images of the position of an agricultural harvesting operation machine are acquired, and multiple acquired images are efficiently processed.

Abstract: A touch display system and a control method thereof are provided. The touch display system includes a touch display panel and a controller. The touch display panel includes a touch area and is configured to sense a touch operation of a user. The controller is coupled with the touch display panel and is configured to acquire a physical sign information of the user who is to operate the touch display panel, and adjust a touch range for the user to perform the touch operation in the touch area according to the physical sign information of the user.

Abstract: The disclosed system identifies and resolves telecommunication network problems and/or problems with devices utilizing the network. The system segments the user devices into groups having similar characteristics, by grouping together devices more likely to leave the network, and devices less likely to leave the network. Each group of devices has a trained machine learning model, to predict the NEX score for each device. The system focuses on devices with a low NEX score. The system determines whether the problem is with the network and/or the problem is with the device. The system gathers information from network monitoring software and determine which tower caused, for example, the call to drop. The system determines technological capability of the device from the device TAC number. The system suggests solutions to the network problems by suggesting adding a sector, tuning an antenna, etc., or if the device has problems, adjusting phone settings.

Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for performing training of a neural network that is configured to process a network input comprising a point cloud to generate a network output for a point cloud processing task. The system obtains a set of labeled training examples and a set of unlabeled point clouds, generates a respective pseudo-label for each unlabeled point cloud, generates a plurality of pseudo-elements based on the respective pseudo-label for the unlabeled point cloud, generates augmented training data by augmenting the labeled training examples using the pseudo-elements generated for the unlabeled point clouds, and performing training of the neural network on the augmented training data.

Abstract: Disclosed are a display panel, a manufacturing method thereof, and a displaying device. The display panel comprises a pixel layer, a support layer, a lens unit and a cover plate which are stacked in sequence. The support layer is located on a luminescent layer of the pixel layer. The lens unit comprises a lens layer, wherein the lens layer comprises a lens area and a non-lens area, and the lens area comprises multiple lenses arranged in an array. The display panel further comprises a polarization unit disposed on a light path between the pixel layer and the lens layer and configured to filter out light emitted from the pixel layer to the non-lens area.

Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for performing object detection. The system obtains a respective range image corresponding to each point cloud in a set of point clouds captured by one or more sensors. The system processes each range image using a segmentation neural network to generate range image features and a segmentation output. The system generates a feature representation of the set of point clouds from only the feature representations of the foreground points. The system processes the feature representation of the set of point clouds using a prediction neural network to generate a prediction characterizing the set of point clouds.

Abstract: The present invention belongs to the field of tumor immunotherapy, and relates to a humanized monoclonal antibody that binds to VEGF. The present invention discloses nucleic acid sequences (including heavy/light chain variable regions) encoding said antibodies, and vectors, pharmaceutical compositions and kits containing said nucleic acid sequences. The antibody disclosed in the present invention can specifically bind to VEGF with high affinity and block the binding of VEGF to the receptor VEGFR2. Said antibodies also neutralize the proliferative effect of VEGF165 protein and multiple VEGF subtypes on HUVEC cells and can be used in clinical treatment of tumors, including but not limited to: colorectal cancer.

Abstract: The invention relates to a method for preparing cathode particles under a co-precipitation reaction by feeding NaOH and metal sulfate solution into different vessels. The invention further provides a cathode active material having the cathode particles. By the method of the invention, the number density distribution of prepared particles is much smaller than feeding NaOH and metal sulfate together into same vessel.

Abstract: Embodiments of the present application disclose a method of performing splitting in a neural network model by means of a multi-core processor, and related products. The method includes when a splittable operator is present in the neural network model, splitting the operator, and selecting an optimal splitting combination to obtain an optimal splitting result of the entire neural network model, and then executing the sub-operators corresponding to the optimal splitting result through multi-core parallel processing. The disclosed method thus achieves the purpose of reducing resource consumption of a computer device.

Abstract: A computer system to track and enhance performance of a virtual workspace system is provided. The computer system receives requests to profile phases of a distributed process executed by hosts coupled to one another via a network. Each of phase includes operations executed by processes hosted by the hosts. Each of phase either starts with receipt of a request via a user interface of a virtualization client or ends with provision of a response to the request via the user interface. The computer system identifies event log entries that each include an identifier of an event marking a start or an end of one of the operations, constructs a performance profile based on the event log entries, and transmits the performance profile to the user interface.