氯化芳烃同分异构体分离技术专利动态研究

以TRIZ理论中的技术预测理论和矛盾矩阵思维为基础,根据氯化芳烃同分异构体分离技术的主要技术手段、功能、效果构建不同子技术分析框架。分析发现氯化芳烃同分异构体分离技术仍处于成长期,其技术热点主要分布在精馏提纯作业连续性和催化分离技术领域,技术空白点则分布在精馏和分子吸附过程安全技术方面。     

Fermion number fractionization

Solitons emerge as non-perturbative solutions of non-linear wave equations in classical and quantum theories. These are non-dispersive and localised packets of energy — remarkable properties for solutions of non-linear differential equations. In the presence of such objects, the solutions of Dirac equation lead to the curious phenomenon of ‘fractional fermion number’. Under normal conditions the fermion number takes strictly integral values. In this article, we describe this accidental discovery and its manifestation in polyacetylene chains, which has led to the development of organic conductors. (left) Kumar Rao is a Postdoctoral Fellow at PRL, Ahmedabad. He is interested in particle physics phenomenology as probed in particle colliders and formal aspects of quantum field theory. (right) Narendra Sahu is currently a postdoctoral fellow at Lancaster University, UK. His main research area includes Cosmology and Astroparticle physics. Currently he is working on dark matter and matter anti-matter asymmetry of the universe. (center) P K Panigrahi’s research interests are in the area of quantum computation, solitons in Bose Einstein condensates & nonlinear optical media. He is also deeply interested in science education and derives pleasure from long weekend walks.     

发展极理论与绵阳建立科技城构建发展极的战略思考

根据发展要理论，提出了西部地区经济发展的基本模式：构建发展极，绵阳是西部内陆地区，在西部大开发中要实现追赶型，跨越式发展，既要利用绵阳现有的科技、经济和地理优势，建立科技城构建发展极，实施发展极战略又要在发展极的构建过程中，注意一些问题。     

刘克庄诗论精神之管窥

刘克庄在其题跋、序文中发表了大量的对诗歌的见解 ,可与其诗话互见 ,后村强调诗人德性的培养 ;追求轻清、简淡的诗风 ;重情性即注重诗歌内在的思想感情力量 ,并要求诗人具备广博的学识 ,丰富的阅历和情感体验等 ,能够比较好地处理言意关系。而这些理论的产生又与程朱理学、时代的审美趣尚及当时诗坛状况有着紧密的联系。刘克庄的诗论切中时弊 ,有学有识 ,足见其身为江湖诗派领袖的风范。     

Breaking the chains of two dimensions: The tridimensional process-oriented acculturation model TDPOM

This paper considers the acculturation process and the ways in which it can unfold. The main focus is directed towards the possibility of creating novel ways of acting and living as a form of acculturation. Although this possibility has been acknowledged by researchers, it has been mostly integrated into typologies of biculturalism based on John Berry’s bidimensional acculturation model, and considered to belong to integration strategy. It is argued that such an approach poses logical and methodological problems, and that the form of acculturation, where something novel is created, goes beyond the bidimensional conceptualization of acculturation. A new model extending Berry’s model is proposed. It includes a third dimension which refers to the possibility of creating new ways of acting and living to the process which will be subsequently referred to as cultural creation. Distinctions and relationships with other tridimensional models and/or models including cultural creation process are discussed. Subsequently, another layer to the model is introduced which relates to the understanding of culture providing foundation for the model. Familiarity, unfamiliarity and novelty are proposed as reference points for the model’s dimensions, enabling the model to move away from the systemic conception of culture and integrate the constructivist understanding of culture. The potential mechanisms responsible for the creation of novelty within the acculturation process are discussed in context of two theoretical approaches: the creative cognition approach and the practice approach.     

运动员人力资本投资风险及其分析的理论框架

从运动员人力资本投资风险的概念入手,根据运动员职业过程和人力资本投资的特征,将运动员人力资本投资风险分为职业选择阶段的风险、成长阶段的风险和再就业阶段风险。同时以人力资本理论、人力资本投资风险理论和失业理论为基础,针对运动员人力资本投资风险问题的共性和个性构建了分析风险问题的理论框架,为进一步分析和解决运动员人力资本投资风险问题奠定了基础。     

How Exemplar Counselor Advocates Develop Social Justice Interest: A Qualitative Investigation

The authors examined the experiences of 10 peer‐nominated exemplar counselor advocates using grounded theory methodology (Strauss & Corbin, 1998 ). Analysis by the authors yielded a model of how exemplar counselor advocates develop a social justice interest and provided key insights on how counselor educators can enhance social justice interest in their students. Implications for supervisors and scholars are presented.     

我们该怎样做研究——对课程与教学论主流研究范式的反思

重理论思辨、轻实践研究,研究方法简单粗糙,是当前课程与教学论主流研究范式的两大缺陷。欠缺科学精神、方法意识薄弱、评价机制不健全,是造成当前主流研究范式缺陷的主要原因。基于此,应从六个方面改善课程与教学论主流研究范式:关注对实践问题的微观研究和行动研究;加强方法意识,融入科学精神;建立课程与教学论的方法论体系;转变研究思维方式;改善现有评价体系;加强研究生培养过程中方法意识的培养和方法训练。     

光辉的思想科学的论断——纪念邓小平科学技术是第一生产力科学论断提出20周年

本文为纪念邓小平同志提出科学技术是第一生产力论断２０周年而作。文中第一部分论述邓小平科学技术是第一生产力论断的伟大意义,认为这一论断是对马克思主义理论的新发展,是对人类社会历史发展的世纪性总结;第二部分强调要完整地理解邓小平的科学论断,文中指出从邓小平关于科学在社会发展中的作用、发展科技与尊重和使用人才的关系、发展科技与发展教育的关系、加强科技与经济建设的联系等思想来理解这一论断;第三部分提出了全面、深入地落实邓小平科学论断的若干建议和认识     

亚硝酸的氧化性比稀硝酸强的研究分析

无机化学中同种中心原子氧化态低的无机含氧酸的氧化性比氧化态高的无机含氧酸的氧化性强,这是大中专化学中普遍存在的一个问题。本文意欲就亚硝酸的氧化性比稀硝酸强这个问题,试从微观角度的酸分子论,无机含氧酸的结构和宏观上的化学热力学等角度来研究分析它们氧化性强弱的差异。