Other

Beijing Bytedance Network Technology Co., Ltd.

China Petroleum Chemical Corporation

Beijing University of Chemical Tehcnology

Fu Wai Hospital, Cams & Pumc

Broadenbio Co., Ltd.

Wei Hua

Qi Wang

Chaopeng Liu

Bowen Yang

Zhuo Liu

Xingmin Zhang

Jia Ding

Yixian Wu

Zhou Li

Yufan Xue

Yiran Hu

Jun Qi

Hongxia Niu

Han Zhu

Liangxing Ma

Gongping Duan

Yanqin Hao

Han Ouyang

Mengfei Xie

Ximing Zhao

Zoujie He

Xiaoyu Zhu

Guojun Zheng

Jie Weng

Dailong Chen

Changqing Duan

Min Gu

Qijun Mu

The present disclosure belongs to the technical field of artificial cardiac pacemakers, and particularly relates to a leadless left-bundle-branch pacemaker. The leadless left-bundle-branch pacemaker comprises a case and an implant core, wherein the implant core is coaxially arranged inside the case, and a head of the implant core can be rotated out from the inside of the case; the implant core has an implant end that can be rotated out from the inside of the case, and the length of the implant end rotated out from the inside of the case is greater than 10 mm; and an end of the case corresponding to the implant end is provided with a fixing end for fixing the pacemaker.

Leadless left-bundle-branch pacemaker

Provided are a compound of formula (I), or a pharmaceutically acceptable salt, solvate, active metabolite, polymorph, isotopic label, isomer or prodrug thereof, and a use thereof. The above-mentioned compound has a very strong inhibitory effect on the FGFR4 kinase activity and the proliferative activity of Hep 3B cells with high FGFR4 expression.

Bridged cycloformylpyridine derivatives and uses thereof

Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.

Method and device for music play

An intracardiac energy harvesting device includes a shell; a fixing mechanism arranged on the shell, and a fixing mechanism configured to fix the shell to an interior of a heart chamber to enable the shell to move along with beating of heart; wherein a nanogenerator module is packaged in the shell, which is configured to output electric energy in response to movement of the shell along with the heart beat; and a power management module is packaged in the shell for managing electric energy output by the nanogenerator module. According to the intracardiac energy collecting device disclosed by the present invention, the biological mechanical energy generated by heart beating can be collected in the heart through a minimally invasive interventional operation mode, surgical wounds are small, damage to the heart cannot be caused, and infection can be effectively avoided.

Intracardiac energy harvesting device and implantable electronic medical device

The present disclosure provides an additive and a method for terminating polymerization and/or reducing viscosity of polymer solution. The additive comprises a carboxylic acid, an alcohol, a salt chosen from alkali metal salts, alkaline earth metal salts, ammonium salts, and any combination thereof, and optionally, water. The method of the present disclosure comprises adding the additive according to present disclosure into a polymer solution and mixing the resulting mixture. The additive of the present disclosure can terminate living polymer chain ends efficiently and can destroy catalytic active centers and can substantially reduce the viscosity of a polymer solution.

Additives and methods for terminating polymerization and/or reducing viscosity of polymer solution

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Beijing, China

Wei Hua