Consideration and Exploration on Cultivating the Innovative Ability of the Undergraduates Who Major in Metal Material Engineering

大学生创新能力的高低直接影响到学生的就业能力、职业发展潜力, 也是一所高校教育教学质量评估的重要指标。文章以广西民族大学金属材料工程本科专业为例, 分析了学生创新能力培养过程中存在的问题, 并进行培养模式改革和实践, 为人才培养提供新思路The innovative ability of college students directly affects their employment ability and career development potential, and is also an important indicator of the evaluation of the quality of education and teaching in a university. Taking the undergraduate major of metal material engineering of Guangxi University for Nationalities as an example, this paper analyzes the problems existing in the process of cultivating the innovative ability of the undergraduates, and carries out the reform and practice of cultivation mode, which provides new ideas for talent cultivation.广西高等教育教学改革工程项目 (2013JGB137

民族院校工程化实践型人才培养模式探究

针对民族院校工科人才培养目标,近年来在金属材料工程专业人才培养中,优化实践教学体系,构建本科生参与教师教改科研项目和实验室建设的模式,通过教师的专业指导,增强学生实践能力和科研能力,培养学生在真实工程环境的能力,提高学生就业竞争力,增强学生毕业后的岗位适应性。广西民族大学2014年教改项目(2014XJZZ14)； 广西高校科研项目一般项目(YB2014108)； 2015年国家级大学生创新创业训练计划项目(201510608028)； 2015年自治区级大学生创新创业训练计划项目(201510608153

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