Sichuan University

Emerson Process Management Regulator Technologies, Inc.

Institute of Fluid Physics, China Academy of Engineering Physics

Yang He

Li Zhang

Weimin Li

Bojiang Chen

Zhixin Qiu

Tung Kim Nguyen

Biao Zhou

Jing Zhang

Guolei Fan

Yue Zhao

Hang Zhao

Hongwei Liu

Qianming Chen

Meng Wang

Liangji Zhou

Lingyun Wang

Lu Jiang

Yi Shen

Weiping Xie

Nian Chun Liu

Jiabin Fu

Chuanjun Feng

An He

Bing Wei

Jie Wang

Yuan Li

Jianqiang Yuan

Lin Chen

Junjun Kang

Zhaohui Zhang

Hongtao Li

Ping Jiang

Disclosed is a method and standard module for amplifying pulsed power. The key point of the technical solution is as follows: a method for amplifying pulsed power is formed by means of the joint action of a LASER mode of a crystal medium, a carrier multiplication amplification mode of a semiconductor medium, and a plasma breakdown amplification mode of a gas medium. Electric power which is amplified is converted into optical power first, the optical power is amplified again, and the amplified optical power is converted into electric power again by a photoelectric conversion and amplification device. A gas switch is triggered based on a photoconductive switch to generate a timing-synchronized high-power electric pulse. The high-power electric pulse may be directly outputted or distributed in multiple channels to obtain multiple timing-synchronized trigger signals. In combination with pulse charge of a capacitor, multiple timing-synchronized high-power electric pulses are outputted.

Method and standard module for amplifying pulsed power

The present invention discloses [1,2,4]triazolo[1,5-a]pyridine derivatives, as well as the crystalline form thereof. Compounds provided in the present invention have significant inhibitory effects on tumor cells, can be used for the prevention and/or treatment of tumor-related diseases, especially lung cancer, and have wide application prospects. 

[1,2,4] triazolo [1,5-a] pyridine derivative and crystalline form thereof

The present invention discloses pyrazolo[3,4-d]pyrimidine derivatives of formula (I). Compounds provided in the present invention have significant inhibitory effects on tumor cells, can be used for the prevention and/or treatment of tumor-related diseases, especially lung cancer, and have wide application prospects.

Pyrazolo [3,4-d] pyrimidine derivative

Provided is use of a pyrimidine compound or a pharmaceutically acceptable salt thereof in preparation of an anti-cervical cancer medicament. Research of the present invention has found that the above-mentioned pyrimidine compound can be effective against cervical cancer, and has a good inhibition effect on E6 and E7 of HPV16, and indicates that the above-mentioned pyrimidine compound also has a good anti-human papilloma virus effect, providing a new choice for clinical medication.

Pyrimidine compounds and use as anti-cervical cancer thereof

A balanced pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A balanced plug assembly is disposed within the fluid passageway, the balanced plug assembly including a valve plug that cooperates with the valve seat to selectively open or close the fluid passageway, a retainer operatively connecting the valve plug to a valve stem, a diaphragm separating a chamber from the fluid passageway, a central balancing passage that fluidly connects the fluid passageway with the chamber, and a peripheral balancing passage that fluidly connects the fluid passageway with the chamber, the peripheral balancing passage being located between the retainer and the valve plug.

Balanced regulator having a balanced trim including a variable pressure sense area

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Sichuan, China

Yang He