Abstract: In an aspect, a data processing system includes a computer-readable memory comprising computer-executable instructions, and at least one processor configured to execute executable logic including at least one artificial neural network trained to predict one or more responses to a chemical substance by identifying one or more discrete biological tissue components in a biological image. When the at least one processor is executing the computer-executable instructions, the at least one processor is configured to carry out operations including: receiving spatially arranged image data representing a biological image of a patient; generating spatially arranged image tile data representing a plurality of image tiles; processing the spatially arranged image tile data through one or more data structures storing one or more portions of executable logic included in the artificial neural network to predict one or more responses of a patient.

Abstract: The present disclosure describes techniques of processing information flow and synchronously displaying image s, mask frames and comment information. According to the present disclosure, a system processes a first information stream uploaded by a stream pushing terminal to obtain a frame image and mask frame data, the mask frame data corresponding to the frame image and identifying a timestamp offset indicative of a time difference between the mask frame data and a playing timestamp of the frame image. The system synthesizes the frame image and the mask frame data to generate a second information stream; and output the second information stream to a client for synchronously displaying the image frame, a corresponding mask frame, and the comment information.

Abstract: Various embodiments include a method for labeling a data point comprising executing a labeling operation on a target data set, wherein the target data set comprises a plurality of data points, each data point representing a service instance. The labeling operation comprises dividing the target data into subsets. For each subset, then: receiving input designating a mark for a first data point, illustrating the situation of the service instance represented by the data point; determining whether the similarity between the mark and a mark previously designated for a second data point in the target data set satisfies a preset condition; if the condition is not satisfied, taking the first subset as a target data set to re-execute the labeling operation; and if the condition is satisfied, setting, for each data point, a mark associated with the mark previously designated for a data point in the target data set.

Abstract: Multilayer foam films including a core layer and two skin layers, (i) the core layer including the product of the combination of an LDPE composition, at least one blend partner and at least one foaming agent; and (ii) the two skin layers each independently including the product of the combination of an ethylene 1-hexene copolymer and at least one additive; wherein the core layer is disposed between the two skin layers, are provided. Methods for making the multilayer foam films are also provided.

Abstract: A method for identifying a liver in a CT image of a patient is provided. The method includes applying a liver model to the CT image. The method further includes extracting an internal liver region and an external liver region from the CT image based on the applied liver model. The method also includes performing a graph cut algorithm on the CT image based on the internal liver region and the external liver region to produce a liver image. The performing of the graph cut algorithm on the CT image to produce the liver image may be further based on an internal heart and/or kidney region and an external heart and/or kidney region. A non-transitory computer-readable storage medium encoded with a program is provided.

Abstract: A radio frequency coupling structure comprising (1) a substrate that forms a top side of a waveguide, (2) a first conductive layer disposed on a bottom side of the substrate, (3) a second conductive layer incorporated within the substrate, (4) a through via that is communicatively coupled to the first conductive layer and extends through an opening in the second conductive layer toward a top side of the substrate, and/or (5) a ring slot formed around the through via in the first conductive layer. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A structure of the compound containing a diphenylmethane structure of the present invention is represented by General Formula (1). The compound containing a diphenylmethane structure of the present invention contains a hydroxyl group, an amino group, a substituted amino group, and an active group, and can be used as an amino acid or peptide C-terminal protection reagent. A peptide synthesis reaction using this protection carrier has a fast reaction speed and a high reagent utilization rate in a suitable solvent system; post-treatment is carried out by means of simple liquid-liquid extraction separation, i.e. effective purification can be carried out, and finally, a product with a high purity can be obtained; and during a synthesis process, the change in solubility is small and an operation process has a strong universality, and therefore, the present method can be developed into a universal production method.

Abstract: A video processing method, apparatus, and device and a storage medium are provided. The method includes: monitoring an operation indication inputted by a user through a personal homepage on a social platform, the personal homepage being used for displaying personal information of the user; obtaining, when the operation indication is a shooting indication for shooting a personal status video, the personal status video; uploading the personal status video to a back-end server of the social platform; and displaying indication information of the personal status video in a personal-information display region of the personal homepage.

Abstract: Multilayer foam films including a core layer and two skin layers, (i) the core layer including the product of the combination of an LDPE composition, at least one blend partner and at least one foaming agent; and (ii) the two skin layers each independently including the product of the combination of an ethylene 1-hexene copolymer and at least one additive; wherein the core layer is disposed between the two skin layers, are provided. Methods for making the multilayer foam films are also provided.

Abstract: A polymer resin composition free of solvent and adapted for in situ curing including: (a) at least one epoxy resin compound; (b) at least one isocyanate compound; and (c) a catalyst system including a combination of at least one primary catalyst and at least one secondary catalyst; wherein the primary catalyst includes (ci) at least one organoantimony catalyst; and wherein the secondary catalyst includes (cii) a nitrogen-containing catalyst; and a process for preparing the above composition.

Abstract: Methods and systems for protecting one or more flexible alternating current transmission system (FACTS) devices in a high voltage (HV) power transmission line are disclosed. The system may include a circuit breaker to de-energize the HV power transmission line when a fault current is detected on the HV power transmission line, and to determine whether the fault current has cleared. The system may further include a power supply to harvest energy from the fault current. The system may further include a bypass switch coupled to protect the FACTS devices by providing a controllable conduction path around the FACTS devices when the bypass switch is activated. And the system may further include a fault current harvesting circuit (FHC) and an actuator operating in conjunction to control the bypass switch based on the harvested energy.

Abstract: An information authentication method, an apparatus, a storage medium and a virtual reality device are provided. The method includes obtaining to-be-authenticated information in the virtual reality scenario. The method further includes sending the to-be-authenticated information to an authentication device in a reality scenario, wherein the authentication device is used for performing authentication on the to-be-authenticated information. The method further includes receiving, in the virtual reality scenario, an authentication result sent by the authentication device, wherein the authentication result indicates that the to-be-authenticated information is authenticated successfully or fails to be authenticated.

Abstract: A method for producing a golf club head having a weight block includes providing a club head body formed of a titanium alloy. The club head body includes a surface having a coupling portion. A weight block formed of a tungsten-copper-nickel alloy is provided and includes 1-17 wt % of copper and 6-37 wt % of nickel, with the balance being tungsten. The tungsten-copper-nickel alloy has a specific weight of 12-17 g/cm3. The weight block is placed into the coupling portion of the club head body, and a welding heat source is applied to abutting portions of the weight block and the coupling portion to proceed with fusion welding, tightly engaging the weight block with the coupling portion of the club head body.

Abstract: The present disclosure describes techniques of processing information flow and synchronously displaying image frames, mask frames and comment information. According to the present disclosure, a system processes a first information stream uploaded by a stream pushing terminal to obtain a frame image and mask frame data, the mask frame data corresponding to the frame image and identifying a timestamp offset indicative of a time difference between the mask frame data and a playing timestamp of the frame image. The system synthesizes the frame image and the mask frame data to generate a second information stream; and output the second information stream to a client for synchronously displaying the image frame, a corresponding mask frame, and the comment information.

Abstract: There are provided a signal-to-noise ratio determining method and device for a receiving end of an information transmission system, and a channel equalization method and device based on a minimum mean square error (MMSE) equalizer. The signal-to-noise ratio determining method and device are based on an information transmission system in which timing synchronization is achieved by using a structure of a repetitive training sequence. The signal-to-noise ratio determining method includes: acquiring a peak and a valley of an autocorrelation function, where the peak represents a sum of a signal average power and a noise average power, and the valley represents the noise average power; and determining a signal-to-noise ratio based on the peak and the valley.

Abstract: There are provided a signal-to-noise ratio determining method and device for a receiving end of an information transmission system, and a channel equalization method and device based on a minimum mean square error (MMSE) equalizer. The signal-to-noise ratio determining method and device are based on an information transmission system in which timing synchronization is achieved by using a structure of a repetitive training sequence. The signal-to-noise ratio determining method includes: acquiring a peak and a valley of an autocorrelation function, where the peak represents a sum of a signal average power and a noise average power, and the valley represents the noise average power; and determining a signal-to-noise ratio based on the peak and the valley.

Abstract: Techniques of displaying comments relative to video frames are described herein. The disclosed techniques include obtaining page data comprising a video file and rendering the page data to play a video comprising a plurality of frames; obtaining a comment file comprising a plurality of comments on the video; displaying the plurality of comments relative to the plurality of frames while playing the video; detecting a computer performance parameter during rendering the page data; and reducing a density of displaying comments in response to determining that the computer performance parameter is less than a predetermined value.

Abstract: Provided in accordance with the present disclosure are systems and methods for identifying a percutaneous tool in image data. An exemplary method includes receiving image data of at least a portion of a patients body, identifying an entry point of a percutaneous tool through the patients skin in the image data, analyzing a portion of the image data including the entry point of the percutaneous tool through that patients skin to identify a portion of the percutaneous tool inserted through the patients skin, determining a trajectory of the percutaneous tool based on the identified portion of the percutaneous tool inserted through the patients skin, identifying a remaining portion of the percutaneous tool in the image data based on the identified entry point and the determined trajectory of the percutaneous tool, and displaying the identified portions of the percutaneous tool on the image data.

Abstract: The present invention discloses a quick start control method and system for a Buck circuit. According to the control method and system provided by the present invention, by controlling a duty ratio of a switch of the Buck circuit within an initial start time period, i.e., a total-on (Ton) time period, at 1, an output voltage can rise at a fastest rate and a capacitor can be charged; and then, by controlling the duty ratio of the switch of the Buck circuit within a Toff time period at 0, the output voltage keeps to rise and simultaneously is stabilized at an expected value. With the adoption of the control method and system provided by the present invention, the overshoot and oscillation caused by the output voltage in a start process of the Buck circuit can be effectively reduced, and the start time of the Buck circuit is shortened.