The variance equity measure in locational decision theory

Classical location theories and models were initially developed for the private sector, so that the related operational research literature has emphasized performance measures of efficiency and effectiveness. For public sector applications, measures of equity become important, yet such measures have received little formal treatment. This paper suggests a locational equity measure, the variance measure, and investigates its properties for tree networks. A fast algorithm (O(M)) to locate the minimum variance point on a tree network is developed, and some numerical results illustrate the variance optimal location.This work is dedicated to the memory of Professor Jonathan Halpern     

Computing the cores of strategic games with punishment–dominance relations

In this paper, we discuss the computational complexity of the strategic cores of a class of n-person games defined by Masuzawa (Int J Game Theory 32:479–483, 2003), which includes economic situations with monotone externality. We propose an algorithm for finding an α-core strategy of any game in this class which, counting the evaluation of a payoff for a strategy profile as one step, terminates after O(n ³· M) operations, where M is the maximum size of a strategy set of any of the n players. The idea underlying this method is based on the property of reduced games. This paper is based on a part of the doctoral dissertation of the author. The author thanks Mikio Nakayama, Masashi Umezawa, William Thomson, an associate editor, and the anonymous referee for their helpful comments, suggestions, and advice. Thanks are also due to Yukihiko Funaki for a comment that led the author to this subject. The author is responsible for errors and inadvertencies.     

地方综合性大学“热学”精品课程建设的探索

精品课程建设是高等学校提高教学质量的重要措施之一,地方综合性大学进行精品课程建设应该依托地方优势、突出地方特点.文章从人才培养目标、教材建设、师资队伍、教学方法和手段等方面对地方综合性大学“热学”精品课程的建设进行了探索和研究.     

Public policy structuring incorporating reciprocal expectation analysis

This paper proposes a method of structuring public policy by incorporating reciprocal expectation analysis. The proposed method is characterized by three components: identification of the problem structure perceived by stakeholders using cognitive maps, policy structuring analysis with a value–driver matrix and a reciprocal expectation matrix, and feasibility analysis of agreements among the stakeholders. The three types of relationship among stakeholders are derived from the feasibility analysis, which are “Dosho-imu”, “Isho-imu”, and “Domu”. Three tests of feasibility to reach the agreement are then proposed: “information-sharing test”, “bargaining test”, and “reframing test”. A case study is presented, applying the method to strategic transportation planning in the Kanto region of Japan. Finally, the potential functions of the proposed method in practice are discussed.     

高校数学基础课教师教学质量评价方法的研究

分析了高校教师教学质量评价体系存在的突出问题.针对所存在的突出问题,结合数学基础课程的教学特点,构建了高校数学基础课教师教学质量评价方法,并取得了良好的应用效果.     

理科大学物理实验课课程体系的研究与实验

通过对80年代以来物理实验课改革的研究与实践，提出了理科大学物理实验课课程体系的建设意见。     

网络化《大学物理》教学体系的建设和应用

文章介绍了基于网络技术的《大学物理》教学体系的建设和应用，该体系以精品课程建设为依托，建设《大学物理》课程网络资源，在正常教学中引入网络化联班教学模式．实现主讲教室和其他多媒体副教室之间的音视频及教学课件传输，并对信号进行实时采集和编辑处理，形成可供网络传输的流媒体课件．在保证教学质量的前提下，该网络化教学体系有效地扩大了教学规模，实现了教学手段的优化和教学资源共享．     

人力资本与教育的随机扰动模型

在一个带有生产扰动和公共支出扰动的随机模型中,把教育的产出--人力资本引入效用函数和生产函数,利用随机最优化方法,确定了最优经济增长率和最优个体教育投资率.通过分析参数,得出了最优税率.     

激光诱导击穿光谱在核分析实验教学中的应用

为了适应核物理与核分析实验教学的需要,本文将激光诱导激光光谱测量以创新实验的形式引入到核工程类专业实验中.通过将纳秒激光脉冲与不同靶材作用,测量样品中各类元素的LIBS谱线,结合理论分析提取激光等离子体的电子温度和等离子体密度.假设单一元素谱线获得的等离子体密度为混合样品等离子体密度,计算得到未知重元素Fe的原子谱线展宽参数.     

在新生研讨课建设高分子中文科普网站

介绍了作者利用新生研讨课的教学实践建设高分子中文科普网站的经验体会。作者在南京大学本科"三三制"教学改革的新形势下设立了新生研讨课,针对新生通识类课程的特点,引导学生在"大分子-从材料到生命"这一主题下,分小组协作建设某个具体相关专题的科普网站,从中体会合作互助式学习和探究式学习理念,以便使其更好地适应现代大学的学习生活。课程学员制作的"大分子花园"中文科普网站已初具规模,期待着学界同仁的共同参与!