Mgi Tech Co., Ltd.

Shenzhen University

Zte Corporation

Tencent Technology (shenzhen) Company Limited

Bgi Shenzhen

Bgi-shenzhen Co., Limited

Bgi Tech Solutions Co., Ltd

Bgi Genomics Co., Limited

China Nuclear Power Engineering Company Ltd.

China General Nuclear Power Corporation

Bgi Shenzhen & Bgi Shenzhen Co., Limited

Hui Fu Jiang

Wenwei Zhang

Chunyu Geng

Yuan Jiang

Xia Zhao

Radoje Drmanac

Jianchun Peng

Jing Guo

Fang Zhou Chen

Yanyan Zhang

Ya Gao

Lingyu He

Lin Yang

Lu Zhang

Kai Tian

Qiaoling Li

Rongrong Guo

Huaiqian Xu

Bo Wang

Li Chen

Xun Xu

Fei Gao

Xin Wan Wu

Andrei Alexeev

Tong Wang

Peng Zeng

Yuqian Wang

Ran Zhang

Junwen Wang

Xiaojun Ji

Hao Ai

Shengpei Chen

Hongyan Han

Shujin Fu

Yaqiao Li

Ruoying Chen

Guodong Huang

Haojun Jiang

Ling Rui Cui

Shengmao Liu

Rong Li

Yi Guo

Zhen Zhang

Ying Liu

Wei Wang

Chao Li

Dong Li

Rui Guo Zhang

Xing Xing Wang

Hui Li

Xiong Li

Handong Li

Nan Liu

Fan Fan

Yi Ting Zhou

Feng Lin

Fang Xiao Wang

Yu Zhong

Dennis G Ballinger

Wen Wang

Yi Xu

Weihua Chen

Zhong Zhang

Xiuqing Zhang

Peng Xiao

He Zhang

Pan Huang

Renhua Wu

Shida Zhu

Fengkai Wu

Li Zeng

Jing Yu

Fang Chen

Chao Dong

Jia Zhao

Xuyang Yin

Evan Hurowitz

Ou Wang

Xiaofang Cheng

Haiping Zhang

Jinghua Wu

Chunlei Zhang

Xianmin Xiao

Xu Bin Lu

Hao Yang

Y Tom Tang

Guangyi Fan

Sen Lu

Kailong Ma

Jian Yin

Guangying Guo

Shang Zhen Zheng

Fu Yuan Lin

Xiaoshan Su

Fanzi Wu

Liangying Zou

Yitao Liu

Cankun Chang

Meiyan Li

Guanying Guo

A method for analyzing droplets based on images: obtaining a working dye channel image and a reference dye channel image corresponding to a droplet system (S); separately performing a preset image processing operation on the working dye channel image and the reference dye channel image (S); using the working dye channel image or the reference dye channel image as a target image (S), and determining a region in which each droplet is located from within the target image (S); and on the basis of the determined region in which each droplet is located, analyzing the droplet system (S). The method can effectively improve the accuracy of droplet analysis. Further provided are a computer device and a storage medium.

Method for analyzing droplets based on images, computer device and storage medium

Provided are a PCR primer pair and an application thereof. The PCR primer pair comprises a first primer and a second primer, wherein the first primer comprises a first specific sequence, a first random sequence, and a first universal sequence, the first specific sequence is located at the 3' end of the first primer, the first random sequence is located at the 5′ end of the first primer, and the first universal sequence is located between the first specific sequence and the first random sequence; the second primer comprises a second specific sequence, a second random sequence, and a second universal sequence, the second specific sequence is located at the 3′ end of the second primer, the second random sequence is located at the 5′ end of the second primer, and the second universal sequence is located between the second specific sequence and the second random sequence, wherein the first random sequence and the second random sequence are inversely complementary.

PCR primer pair and application thereof

Provided are an adaptor element in a bubble shape, a method of constructing a sequencing library with such an adapter element. The adaptor element is a hybrid formed with a long-chain nucleic acid A and a short-chain nucleic acid B. The hybrid is in the bubble shape with paired regions at two terminals and a non-paired region in the middle.

Bubble-shaped adaptor element and method of constructing sequencing library with bubble-shaped adaptor element

Provided is a PCR primer pair, comprising: a first primer and a second primer, wherein the first primer comprises a first specific sequence and a first random sequence; the first specific sequence is located on 3' end of the first primer, and the first random sequence is located on 5&#x2032; end of the first primer; the second primer comprises a second specific sequence and a second random sequence, the second specific sequence is located on 3&#x2032; end of the second primer, and the second random sequence is located on 5&#x2032; end of the second primer; moreover, the first specific sequence and the second specific sequence are an upstream primer and a downstream primer directed to a target sequence respectively, and the first random sequence and the second random sequence are inverse complementary.

Provided are a PCR primer pair and an application thereof. The PCR primer pair comprises: a first primer and a second primer, wherein the first primer comprises a first specific sequence and a first random sequence; the first specific sequence is located on end 3' of the first primer, and the first random sequence is located on end 5&#x2032; of the first primer; the second primer comprises a second specific sequence and a second random sequence, the second specific sequence is located on end 3&#x2032; of the second primer, and the second random sequence is located on end 5&#x2032; of the second primer; moreover, the first specific sequence and the second specific sequence are an upstream primer and a downstream primer directed to a target sequence, respectively; the first random sequence and the second random sequence are reverse complementary; a predetermined restriction enzyme cutting site is connected between the first specific sequence and the first random sequence; and a predetermined restriction enzyme cutting site is connected between the second specific sequence and the second random sequence.

This application provides an additional object display method, an additional object display apparatus, and a computer device, and relates to the field of computer application technologies. The method includes: displaying a trigger control in a video playback interface; pausing playback of a video in response to an activation operation on the trigger control, and displaying a reference picture frame; obtaining a target object in the reference picture frame in response to a drag operation on the trigger control; and displaying, corresponding to the target object, an additional object corresponding to the trigger control in a picture frame of the video during playback of the video, so that an additional object matches a video playback picture during playback of the video.

Additional object display method and apparatus, computer device, and storage medium

A linear asymmetric method for examining branch-outage-type steady-state security of AC power networks is provided. Two linear expressions of bus injection active and reactive powers in terms of translation voltages and voltage angles of all buses are established. Then a linear asymmetric matrix-equation model for the steady state of the network is built considering the reference bus number. Manipulating this model produces the matrix expression of branch-not-outage-type translation voltages and voltage angles of non-reference buses and the bus impedance matrix with the reference bus discarded. The branch-outage-type translation-voltage increments and voltage-angle increments of non-reference buses are then obtained by the bus impedance matrix and the outage branch using the calculation formula of ordinary inverse of a modified matrix. The examination of the steady-state security of the network is achieved using these increments. The present application provides a fast and accurate method for examining branch-outage-type steady-state security of AC power networks.

Linear asymmetric method for examining branch-outage-type steady-state security of AC power networks

A video production method and apparatus, a storage medium, and a computer device are disclosed. The method includes: receiving a follow-shot instruction in a case that reference video content is played on a video play interface, the follow-shot instruction including a reference video identifier; displaying a first video display region and a second video display region on a terminal screen; playing the reference video content in the first video display region, and recording displayed real-time video content in the second video display region; and generating a target video based on the recorded real-time video content and the reference video content. The first video display region and the second video display region are displayed on the terminal screen, the reference video content is played in the first video display region, and the displayed real-time video content is recorded in the second video display region.

Video production method, computer device, and storage medium

Provided is a method for isolating exosomal DNA, the method comprising: (i) providing a sample, wherein the sample comprises a blood sample from peripheral blood of a pregnant woman; and (ii) subjecting the sample to isolating, thus obtaining the exosomal DNA. Also provided are a method for detecting a blood sample, a method for constructing a sequencing library on a blood sample, a method for high-throughput sequencing an exosomal DNA sequencing library, a method for non-invasive prenatal gene detection, a device for non-invasive prenatal gene detection, and a kit for detecting a blood sample and use thereof.

Method for non-invasive prenatal diagnosis based on exosomal DNA and application thereof

A video interaction method, performed by a terminal, includes: playing an interactive video in a video playing interface, the interactive video comprising a target story node; displaying, based on the interactive video being played to the target story node, an interactive control on a target video picture of the interactive video; receiving a trigger operation on the interactive control; and displaying, based on the trigger operation, interactive content corresponding to the interactive control.

Video interaction method, terminal, and storage medium

A symmetric method for obtaining network-power-loss components induced by sources and loads at individual buses in AC power networks is invented. Two linear expressions of bus injection active and reactive powers in terms of translation voltages and voltage angles of all buses are established at first. Then a linear symmetric matrix-equation model for the steady state of the network is built. Manipulating this model by Moore-Penrose pseudoinverse produces a linear symmetric matrix expression of translation voltages and voltage angles of all buses in terms of bus injection powers. Expressing the network power loss in terms of source's and load's powers by this matrix expression, a symmetric algebraic calculation formula for obtaining the network-power-loss components is produced after manipulating by Shapley value theorem, by which the obtaining of network-power-loss components are achieved. The set of network-power-loss components provides a new efficient tool for economic operation of AC power networks.

Symmetric method for obtaining network-power-loss components induced by sources and loads at individual buses in AC power networks

Provided are a vesicular adaptor and a single-chain cyclic library constructed by using the adaptor. The library can be used for RNA sequencing and other sequencing platforms dependent on a single-stranded cyclic library, and has the advantage of high throughput sequencing, high accuracy and simple operations.

Vesicular adaptor and uses thereof in nucleic acid library construction and sequencing

An equilibrium-conductance-compensated eccentric method for obtaining power transfer coefficients of a direct current (DC) power network, including: establishing an equilibrium-conductance-compensated globally-linear function that relates all bus translation voltages to a bus injection power according to given bus load parameters and given bus source parameters of the DC power network; establishing an equilibrium-conductance-compensated globally-linear eccentric matrix-equation model for steady state of the DC power network; establishing an equilibrium-conductance-compensated globally-linear eccentric matrix relation between non-reference bus injection powers and non-reference bus translation voltages by using ordinary inversion of matrices; establishing an equilibrium-conductance-compensated globally-linear eccentric expression of a branch-transferred power in terms of the non-reference bus injection powers; and obtaining power transfer coefficients of the DC power network according to the equilibrium-conductance-compensated globally-linear eccentric expression and the known definition of power transfer coefficient.

Equilibrium-conductance-compensated eccentric method for obtaining power transfer coefficients of direct current power networks

A nuclear instrumentation system includes a source range channel, an intermediate range channel, and a power range channel. Each channel includes one detector installed around the pressure vessel. The detectors of the power range channel and the intermediate range channel both include several fission chambers. The detectors of the intermediate range channel and power range channel share several fission chambers. Since some detectors employ fission chambers, the Gamma radiation resistance property, anti-noise property, and anti-electromagnetic interference property are improved. Sharing fission chambers reduces the number of detectors to be installed, thus relieving the installation workload and the positioning of a follow-up detector. Further, the system increases the number of some channels, which increases redundancy and improves system reliability.

Nuclear instrumentation system and method for locating the same

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Shenzhen, China

Hui Fu Jiang