基于LDA主题模型的学术谱系内知识传承研究——以谈家桢为核心的遗传学学术谱系为例

[目的/意义]学术谱系以知识传承的方式助推科学发展。研究知识传承特征,探索学术谱系传承模式及其学术产出影响效能,为探索人才成长规律及人才政策制定提供参考。[方法/过程]基于LDA主题模型,以遗传学领域谈家桢为核心的学术谱系成员发表的期刊文献为研究对象,对该谱系成员的研究主题进行抽取,借鉴生物学"遗传"与"变异"的概念,根据主题相似度将谱系成员划分为"遗传学者"变异学者"和"非遗传非变异学者",并对三种学者的学术绩效进行分析。[结果/结论]分析结果表明,谈家桢学术谱系内"遗传学者"和"变异学者"的学术绩效相对较高;"非遗传非变异学者"的数量占比最多,但学术绩效相对较低;"遗传学者"与"变异学者"在不同主题下的分布具有明显差异。     

范德瓦耳斯气体的临界指数β=1/3

从范德瓦耳斯气体的对比态方程出发,推导出临界指数的数值为1/3,与实验值相近。     

A Critical Metaphor Analysis of Political News Discourse-A Case Study of News Report about Iraq

Critical Metaphor Analysis is a new method of critical discourse analysis. It aims at revealing attitudes, believes, emo?tions and ideologies of a specific group by comprehensively adopting the knowled...     

On the elephant in the room: toward a generative politics of place on race in academic discourse

Abstract

In our conceptual essay, we draw on an exchange between a White scholar and a group of panelists on Critical Race Theory at an international conference. Taking up this exchange as our point of departure, we work in dialectical and multidimensional ways between the essentialized politics of place on race and critical anti-essentializing foundations in recent Critical Race Feminism and Critical White Studies’ literatures. Working the dialectics and multidimensionality of the place that race makes in academic discourse, we recognize and ethically work through the essentialized politics of place in advancing anti-essentializing understandings of race. In articulating these anti-essentializing understandings, our conceptual essay drives at the notion of a generative politics of place on race in academic discourse. A generative politics of place holds essentialized realities and anti-essentializing foundations of race in dialectical and multidimensional tension for teaching, learning, and discussing race in local, national, and international contexts.     

一个微分系统的奇点的Hamilton量比较方法

应用微分方程定性理论及分支理论分析Z6 等变系统的奇点及其Hamilton,并给出怎样比较Hamilton量大小的一种方法     

Critically reflexive dialogue and praxis: Academic/practitioner reflections throughout a formative evaluation of Circles® USA

Reflections about the use of critically reflexive praxis by academic/practitioners are offered based on a case study of a formative evaluation of Circles^® USA, a nonprofit organization coordinating initiatives across the U.S. working to move families out of poverty. Critically reflexive praxis is theorized as featuring several themes including acknowledging different levels of context, critical dialogue with collaborators, engaging cultural difference and intersectionalities, problematizing power relations and relationships among researchers and collaborators, and occurring throughout the research project. Examples of critical dialogic reflexivity and navigating common tensions that emerge throughout such community engagement projects are detailed during three phases: planning and design; fieldwork and interviews; and outcomes, applications, and implications.     

朱子对孔子"孝"论的继承和发展

朱子对孔子“孝”论有重大的继承与发展：给予“孝”明确的定义和解说，此其一；其二，赋予“孝”新的内容；其三，把“孝”纳入其理学体系；其四，重视常规教育和格物致知说与“孝”的关系。传统文化是活的流动的文化。现代社会对于朱子“孝”论应有所扬弃、有所继承。     

体育非物质文化遗产福建地术拳传承模式与传承路径探析

体育非物质文化遗产是我国传统体育文化的重要组成部分,对体育非物质文化遗产的保护和传承具有重要的意义。本文运用文献资料法、田野调查法对福建地术拳的传承发展的历史、现状及传承模式和传承路径进行梳理和归纳。研究发现福建地术拳并非单纯沿用传统的自然传承模式,而是在近一个世纪的传承过程中逐渐摸索出一条“以政宣武,以商养武,以武助商”的具有自我特色的传承模式和“六进”的传承路径。     

大学教学与批判性思维培养

批判性思维是一个大学生最为典型的认知性功能之一，是其应该具备的思维元素和社会生存之道，同时也是今天民主社会必需的一项政治素质。要让学生在一个文化多元的社会环境中形成并保持文化自觉的习惯，并对其它文化有批判扬弃的信心和能力，就应该在大学教学中强调对学生批判性思维的培养，使大学教学充满批判性的理性色彩，充满思想的张力和思维的冲击，让大学成为一个讲究学术自由、独立思考的精神家园。     

论法兰克福学派经济批判理论的思想特色

法兰克福学派经济批判理论是对马克思主义历史唯物主义经济批判理论的“修正”,它以某些现代西方思 潮为工具,以“人”作为经济批判的根本视角,以革命意识的形成作为经济批判的主要目标,对发达工业文明的某 些经济现象提出了自己独特的批判。