Abstract: A knowledge graph embedding-based approach to content labeling is used for targeted content delivery in a web platform, such as a job website. Job posting data of the web platform is normalized and used to train a knowledge graph embedding. Labels are determined for job posting data of the web platform using the trained knowledge graph embedding, and mappings are determined between the labels and segments of users of the web platform. Current user data is obtained for a user of the web platform. A current segment to which the user corresponds is determined based on the current user data, a current mapping to which the current segment corresponds is determined based on the current segment, and targeted content to deliver to a device of the user is determined according to the current mapping. The targeted content may then be delivered to the user device.

Abstract: Mesenchymal stem cells, a preparation method therefor, and a cell therapeutic agent using same have hemocompatibility since thrombosis thereof is suppressed after the expression or activation level of blood coagulation initiating factor CD142 is reduced or inhibited. When intravascularly administered, the mesenchymal stem cells have improved hemocompatibility since thrombosis thereof, which can be caused by the administered mesenchymal stem cells, is suppressed.

Abstract: The present disclosure relates to a cleaning agent composition for a substrate for a semiconductor device and a method for cleaning a substrate for a semiconductor device using the same. The cleaning agent composition contains a silicon-based compound represented by Formula 1 and an aprotic organic solvent with a dielectric constant of 10 or less, which can form a surface protective film capable of preventing collapse of the pattern even in a wet cleaning process of fine patterns with high aspect ratios, thereby providing a method for manufacturing a semiconductor device with an improved semiconductor manufacturing yield.

Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode; and external electrodes disposed on the body. An average content of indium (In) relative to titanium (Ti) satisfies 0.3 at % or more and 3.8 at % or less in a region of the dielectric layer that is spaced apart by 2 nm from an interface thereof with the internal electrode.

Abstract: A three-dimensional (3D) object scanner includes: an object platform configured to host a target object; a projector device configured to project a first light pattern on to the target object; an LED screen that surrounds the object platform and configured to emit a second light pattern; an imaging device configured to obtain a plurality of images of the target object from multiple view angles as the target object and the imaging device are relatively rotated to multiple rotation degrees. The plurality of images include images obtained when the projector device projects the first light pattern and images obtained when the LED screen emits the second light pattern. The images are used to determine 3D information and texture information of the target object.

Abstract: Provided are mesenchymal stem cells, a preparation method therefor, and a use thereof, the mesenchymal stem cell having oxidative stress resistance by reducing or inhibiting the expression or activity level of KEAP1, which is a negative regulator of Nrf2, so as to increase the activity of Nrf2.

Abstract: The present disclosure provides a downlink control channel detection method, a terminal, and a Base Station (BS). The method includes: obtaining first and second auxiliary information from a BS, in which the first auxiliary information indicates a time-domain duration of a Control Resource Set (CORESET) of a downlink control channel, which is allocated by the BS, the second auxiliary information indicates a resource mapping mode from a Resource Element Group (REG) of CORESET to Control Channel Elements (CCE); performing a blind detection on the downlink control channel, based on the first and second auxiliary information.

Abstract: An ESD protection device includes a PN diode formed in a semiconductor body. The PN diode has a first contact coupled to a metal structure on a front side of the semiconductor body and a second contact coupled to a metal structure on a back side of the semiconductor body. The metal coupled to the first contact is spaced apart from the metal coupled to the second contact by a thickness of the semiconductor body. This spacing greatly reduces the capacitance associated with the metal structures, which can substantially reduce the overall capacitance added to an I/O channel by the ESD protection device and thereby improve the performance of a high-speed circuit that uses the I/O channel.

Abstract: The present disclosure relates to a howling suppression method. The method includes obtaining audio data and obtaining a first sub-band signal of frame signal in the audio data. The method further includes obtaining a second sub-band signal of the first howling sub-band signal according to the first howling sub-band signal in response that the first sub-band signal is the first howling sub-band signal, and suppressing the howling frame signal in response that the second sub-band signal is the second howling sub-band signal and in response that the frame signal is the howling frame signal.

Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.

Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.

Abstract: An information handling system includes a display panel having an active area that generates visual images and an inactive area disposed outside the active area. The inactive area having an alignment mark that is invisible to a naked eye.

Abstract: An electrostatic discharge (ESD) circuit includes a first ESD detection circuit, a first discharging circuit and a first ESD assist circuit. The first ESD detection circuit is coupled between a first node having a first voltage and a second node having a second voltage. The first discharging circuit includes a first transistor. The first transistor has a first gate, a first drain, a first source and a first body terminal. The first gate is coupled to the first ESD detection circuit by a third node. The first drain is coupled to the first node. The first source and the first body terminal are coupled together at the second node. The first ESD assist circuit is coupled between the second and third node, and configured to clamp a third voltage of the third node at the second voltage during an ESD event at the first or second node.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify one or more antenna groups at the UE, each of the one or more antenna groups comprising two or more antenna ports and associated with group-based sounding reference signal transmission. The UE may receive an indication of a sounding reference signal configuration identifying one or more resources for performing group-based sounding reference signal transmissions using at least one of the one or more antenna groups. The UE may transmit one or more sounding reference signals using the one or more resources and at least one antenna port from the at least one of the one or more antenna groups.

Abstract: This application discloses a data writing method, device, a storage server and a computer readable storage medium, including: writing, when a write request is received, write data corresponding to the write request to a write buffer; acquiring historical access data of a data block corresponding to to-be-flushed data in the write buffer when a data flushing operation is triggered for the write buffer; determining whether the to-be-flushed data is write-only data based on the historical access data by using a pre-trained classifier; if yes, writing the to-be-flushed data to a hard disk drive; and if no, writing the to-be-flushed data to a cache. The data writing method provided by this application can effectively reduce the traffic of writing dirty data to the cache while reserving more space in the cache for the ordinary data, thereby improving the utilization of the cache space and the read hit rate of the cache.

Abstract: This disclosure relates to techniques for a wireless device to dynamically adapt its bandwidth use using network scheduling information in a cellular communication system. A radio resource control connection between a cellular base station and a wireless device may be established. The wireless device may receive network scheduling information from the cellular base station. The wireless device may dynamically select a receive bandwidth for receiving transmissions from the cellular base station based at least in part on the network scheduling information.

Abstract: This disclosure relates to techniques for a wireless device to perform millimeter wavelength communication with increased reliability and power efficiency using sensor inputs. The sensor inputs may include motion, rotation, or temperature measurements, among various possibilities. The sensor inputs may be used when performing beamforming tracking, antenna configuration, transmit and receive chain measurements and selection, and/or in any of various other possible operations.

Abstract: The present invention pertains to a method for culturing cord blood-derived natural killer cells using transformed T-cells. The method for culturing natural killer cells using transformed T-cells according to the present invention can effectively propagate and produce natural killer cells from a small amount of raw cells. In addition, the method can also improve the cell-killing ability of natural killer cells. Thus, the method for culturing natural killer cells using transformed T-cells according to the present invention can be usefully used to commercialize cell therapeutic agents. Moreover, natural killer cells produced by the culturing method of the present invention can be usefully used as a cell therapeutic agent.

Abstract: The present disclosure provides a radiation inspection system, including a container respectively provided with an entrance and an exit on opposite side walls thereof; and a radiation scanning imaging device disposed in the container and having an inspection channel. The radiation scanning imaging device includes a ray source, the ray source includes ray generators, and ray generators are configured to emit ray beams at different angles, so that the radiation scanning imaging device performs radiation scanning inspection on an object to be inspected passing through the inspection channel from the entrance to the exit.