Effects and mechanism of Intellectual Property management standardization in research institutes: Econometric analysis based on questionnaires from Chinese Academy of Sciences

科研机构是国家战略科技力量，知识产权工作事关高质量发展，但是我国科研机构知识产权实力还要进一步加强。《科研组织知识产权管理规范》的发布和实施为科研机构建立健全知识产权管理体系提供了标准化模板和原则性要求。本文基于135名科研机构工作人员的问卷调查数据进行计量分析，发现科研机构开展知识产权贯标工作既有直接作用，也有间接作用。直接作用主要体现在提升科研机构员工的知识产权保护意识和知识产权保护能力，间接作用主要体现为促进科研机构的知识产权创造和知识产权转化。此外，科研机构开展知识产权管理贯标工作的动机对于发挥贯标作用具有积极的调节作用。</p

北京大学“科学文化史”讨论班述要

劳埃德和席文合著的《道与名》一书中提出的"文化簇"概念,其意义不同于此前人文学者们使用的同样短语,是一个研究科学史的新工具,它超越了科学智识史、建制史和社会史之间的分野,对于中国科学史的研究尤有意义。北京大学任定成讨论班成员已经将其用于宋代医学知识扩散、秋石史、斗蟋史、针刺镇痛机理研究史、中国现代制碱技术史、中国科学化运动史和中宣部科学处历史的研究

JUNO Sensitivity on Proton Decay p→νˉK+p\to \bar\nu K^+ Searches

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this paper, the potential on searching for proton decay in $p\to \bar\nu K^+$ mode with JUNO is investigated.The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits to suppress the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar\nu K^+$ is 36.9% with a background level of 0.2 events after 10 years of data taking. The estimated sensitivity based on 200 kton-years exposure is $9.6 \times 10^{33}$ years, competitive with the current best limits on the proton lifetime in this channel

JUNO sensitivity on proton decay p → ν K + searches*

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this study, the potential of searching for proton decay in the $p\to \bar{\nu} K^+$ mode with JUNO is investigated. The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar{\nu} K^+$ is 36.9% ± 4.9% with a background level of $0.2\pm 0.05({\rm syst})\pm$$0.2({\rm stat})$ events after 10 years of data collection. The estimated sensitivity based on 200 kton-years of exposure is $9.6 \times 10^{33}$ years, which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies