International Business Machines Corporation

Chinese Academy of Sciences

Gm Global Technolgoy Operations, Inc.

Boe Technology Group Co., Ltd.

Ge Medical Systems Global Technology Company, LLC

Analog Devices International Unlimited Company

Beijing Zitiao Network Technology Co., Ltd.

Analog Devices Global

Nanjing University

Boe Technology Groupco., Ltd.

Analog Devices Global Unlimited Company

Neusoft Corporation

Neusoft Reach Automotive Technology (shanghai) Co., Ltd.

Nanjing University Yancheng Environmental Protection Technology and Engineering Research Institute

Xin Yang

Shuo Li

Ke Wei Wei

Ping Liang

Xiang Sean Zhou

Jian Wei Zhang

Zhong Su

Jian Ye Chen

Meng Wan

Sheng Hua Bao

Jie Tian

Xiaobo Wang

Shu Hua Liu

Chen Xin Yu

ShengYan Sun

Heng Liu

Hao Feng

Miao Zheng

Xiao Di Deng

Kewei Wei

Li Ping Yang

Yun Ting Wang

Guang Ming Zhang

DongJie Wei

Hui Hui

Yue Li

Anil Kumar Sachdev

Baoxing Chen

Bin Hu

Jianfeng Wang

Tianmin Zhou

Dong Jie Wei

Ge Song

Zechen Wei

Chongwei Chi

Wei Liu

Dong Chen

Guangcai Yuan

Wei Yang

Ce Ning

Jun Feng Liu

Blair E Carlson

Hao Wu

Zhao Li

Shuang Shuang Li

Qian Li

You-Chin Gene Fuh

Maryela Evelin Weihrauch

Wei Jiang

Xinhong Lu

Jing Zhou

Brian K Caufield

Mi Wan Shum

Ron E Liu

Xiong Zhao

Chao Yu

Tianting Zhao

Hong Wei Jia

Kai Cui

Zhi Zhu

Pei Pei Liang

Shaoyu Ma

Samuel H K Wong

Wenhui Qin

Hai Lei Song

Rui Huang

Kun Wang

Yi Bin Wang

Sheng Yan Sun

Peng Li

Jing Jing Xiao

Fang Liu

Lei Zhang

Yi Tong Wang

Gang Shen

Fen-Ling Lin

Yongqiang Li

Gang Hu

Yue Zhuo

Guan Jun Liu

Huili Wu

Hang Xiao

Mai Zeng

Chen Chen

Shenghua Bao

Shuhan Lu

Tao Zhu

Ke Chen

Chun Guang Zeng

Shan Wang

Yu Fang

Jeff Wang

Jinnan Wang

Shuo Wu

Yamin Mao

Yan Jia

Cheng Cheng

Jiang Bin Ning

Lu Wei

Display screen or portion thereof with a graphical user interface

The present disclosure relates to an OLED display panel and display device. The OLED display panel includes: a display area, a bending area and a bonding area for bonding a circuit board, wherein the display panel further includes: a base substrate; a first semiconductor pattern on the base substrate; a first insulating layer group on the first semiconductor pattern; a second semiconductor pattern on the first insulating layer group; a second insulating layer group on the second semiconductor pattern; first via holes in the first insulating layer group and the second insulating layer group; second via holes in the second insulating layer group, wherein the display panel further includes: a first groove located in the bending area and having a depth substantially identical to that of the first via holes; and a metal trace, connecting a trace in the display area to the circuit board.

OLED display panel and display device

A system for reconstructing a magnetic particle image based on a pre-trained model aims to address the influence by point spread function and reduce the computational and time costs, which results in low reconstruction accuracy, or high acquisition time and computational costs for high-precision images. The system is implemented by: generating a simulation system matrix; pre-training a pre-constructed neural network model, and fine-tuning a pre-trained neural network model by performing a downstream task; and inputting real data corresponding to the downstream task into the pre-trained neural network model after fine-tuning, thereby playing an auxiliary role to acquire a high-quality reconstructed MPI image. The system fits the relationship between different harmonics, which helps enhance frequency-domain information. The system has certain universality and can be generalized to a plurality of downstream tasks related to MPI image reconstruction, thereby acquiring high-quality reconstructed images through simple model fine-tuning.

System for reconstructing magnetic particle image based on pre-trained model

Micro-scale planar-coil transformers including one or more shields are disclosed. The one or more shields can block most common-mode current from crossing from one side to another side of a transformer. Reduction of common-mode current crossing the transformer results in reduction of dipole radiation, which is the main component of electromagnetic interference (EMI) in some transformers.

Micro-scale planar-coil transformer with shield

A system for reconstructing a magnetic particle image based on adaptive optimization of regularization terms includes: a MPI device for scanning an imaging object to acquire a voltage response signal; a signal processor for constructing a system matrix; and a control processor for reconstructing the magnetic particle image based on an arbitrarily selected regularization term, inputting the reconstructed magnetic particle image to a regularization-term adaptive optimization neural network model for enhancement processing, taking the enhanced magnetic particle image as a first image, and calculating a loss value between the first image and an initial image to acquire a final reconstructed magnetic particle image. The system adopts a neural network model-based automatic learning approach, instead of the approach of manually selecting regularization terms and adjusting parameters, to improve the reconstruction efficiency and quality of the magnetic particle image.

System for reconstructing magnetic particle image based on adaptive optimization of regularization terms

A method and system for reconstructing a magnetic particle distribution model based on time-frequency spectrum enhancement are provided. The method includes: scanning, by a magnetic particle imaging (MPI) device, a scan target to acquire a one-dimensional time-domain signal of the scan target; performing short-time Fourier transform to acquire a time-frequency spectrum; acquiring, by a deep neural network (DNN) fused with a self-attention mechanism, a denoised time-frequency spectrum; acquiring a high-quality magnetic particle time-domain signal; and reconstructing a magnetic particle distribution model. The method learns global and local information in the time-frequency spectrum through the DNN fused with the self-attention mechanism, thereby learning a relationship between different harmonics to distinguish between a particle signal and a noise signal. The method combines the global and local information to complete denoising of the time-frequency spectrum, thereby acquiring the high-quality magnetic particle time-domain signal.

Method and system for reconstructing magnetic particle distribution model based on time-frequency spectrum enhancement

Power isolators for providing electrical isolation between an input port and an output port that exhibit low electromagnetic interference (EMI) are described. The low EMI may be achieved by, for example, canceling out a common mode current across a transformer in the power isolator that may be converted into EMI. The power isolator may include at least one oscillator circuit that is configured to apply a first signal to a first transformer and a second, different signal to a second transformer. The first and second signals may be configured such that the common mode current generated in each of the first and second transformers has an opposite direction. Thus, the common mode currents in the first and second transformers may at least partially cancel out. As a result, the EMI exhibited by the power isolator may be reduced.

Power isolator exhibiting low electromagnetic interference

A method of manufacturing an array substrate includes: forming a first semiconductor pattern and a first insulating layer group sequentially on a base substrate; forming a second semiconductor pattern and a second insulating layer group sequentially on the first insulating layer group; forming two first via holes in the first insulating layer group and the second insulating layer group to expose the first semiconductor pattern, annealing the exposed first semiconductor pattern and then removing an oxide layer on a surface of the first semiconductor pattern; forming connecting wires in the first via holes; forming second via holes in the second insulating layer group to expose the second semiconductor pattern, and forming a first source electrode and a first drain electrode in the second via holes such that the first source electrode or the first drain electrode covers and is connected to one of the connecting wires.

Array substrate and method for manufacturing the same and display device

A tool for combining common processes shared by at least two or more sub-queries within a query is provided. The tool determines whether one or more sub set relationships are shared between the at least two or more sub-queries. Responsive to a determination that one or more sub set relationships are shared between the at least two or more sub-queries, the tool determines an order class for the at least two or more sub-queries based on the one or more sub set relationships, wherein determining the order class includes transforming the query to include one or more differing aspects within the single shared common process, with the one or more differing aspects arranged based, at least in part, on a query style, a query type, and a query function. Responsive to determining an access path for the query, the tool executes the access path during run-time for data accessing.

Dynamic combination of processes for sub-queries

In an approach for optimizing query executions a processor receives a request to transfer data from a first table to a second table. A processor detects a relationship between the first table and the second table, wherein the relationship is based on a similarity between the first table and the second table. A processor identifies at least a first access path for transferring the data from the first table to the second table. A processor calculates a first cost of transferring the data from the first table to the second table using the first access path based on the similarity between the first table and the second table, wherein the first cost indicates estimated processor usage to transfer the data.

Enhancements for optimizing query executions

A method, computing system and computer program product are provided. A nested loop join access plan for a query is executed and processed records of a most outer table of a nested loop join that satisfy local predicates are counted. When a count of the processed records is not less than a threshold value, a cost to complete execution of the nested loop join access plan and a cost of executing a new access plan based on recalculated filter factors for local predicates of the query are compared. When the cost to complete is less, execution of the nested loop join access plan is resumed to complete running of the query. When the cost of executing the new access plan is less, the new access plan is executed to rerun the query. A result of the query is provided.

Optimizing access plan for queries with a nested loop join

In an embodiment of the present invention, a command for performing a database operation with respect to a table of a database is received, whereby the table has a visible key column for identification information and one or more invisible token columns for token information. The user's role from the command is obtained. A record is identified in the table based on a combination of the identification information and the token information corresponding to the user's role. The database operation is performed on the identified record.

Access control for database

In an approach to determining an access method for a partition in a partition table, a computer receives a query and determines if there is a partition table utilized by the query. When there is a partition table utilized by the query, then the computer determines that a partition in the partition table meets the plurality of conditions of the query. The computer collects a plurality of partition level statistics for the partition that meets the plurality of conditions of the query. Additionally, the computer determines, based, at least in part, on the plurality of partition level statistics, a cost for one or more access methods for the partition that meets the plurality of conditions of the query. Furthermore, the computer determines, based, at least in part, on the cost for each access method, an access method for the partition that meets the plurality of conditions of the query.

Partition access method for query optimization

Flexible message transformation and delivery includes authenticating a message consumer for access to messages of a publisher, receiving from the consumer a service topology label identifying a service topology of a service of which the message consumer is a part, where the service topology label is used in controlling provision of messages to members of the service topology, identifying an authority label for the consumer, the authority label being associated with transformation(s) to apply to messages, and based on obtaining a message from the publisher for publishing to consumers that are members of the service topology: determining that the consumer is a member of the service topology, identifying the transformation(s) based on the identified authority label for the consumer; applying to the message the transformation(s) to obtain a transformed message, and providing the transformed message to the consumer.

Flexible message transformation and delivery

Growing community of inventors

Beijing, China

Xin Yang