梾木属的一新亚属——华茱萸亚属

Cornus L. s. 1. is a large polytypic genus. The classificantion of which has been so different that some authors recognize several separate genera, while others treat them as ei- ther subgenera or sections.  New evidence from many disciplines such as palynology, cyto- logy, wood anatomy and embryology supports the view that the genus should remain in the broad sense.  I basically agree with the treatment by Ferguson (1966b) before my finishing a comprehensive study on Cornus L. s. 1. except for supporting  the separation  of subgenus Afrocrania as an independent genus.  A new subgenus Sinocornus Q. Y. Xiang, containing one species, C. chinensis Wangerin, is established here on account of its inflorescence axillary and different from the other members of the genus which all have terminal inflorescences only. The inflorescence developed from a terminal bud implicates the sympodial nature of axis of stem and the one from an axillary bud the monopodial one.   It is reasonable to regard the character as of subgeneric value.  Also a new combination, Cornus subgen. Syncarpea (Na- kai) Q. Y. Xiang, is proposed here as a substitute for Cornus subgen.  Benthamia (C. B. Clar- ke) Schneider used for a long time.  Because the valid publication of the former name subgen. Syncarpea Nakai is earlier than the latter one.  The types of inflorescences of 8 subgenera re- presented by type or selected species are illustrated.     

H_2S对Q235钢在CO_2介质中的腐蚀影响及缓蚀研究

采用失重法研究了H2S对Q235钢在CO2介质中的腐蚀影响及咪唑啉缓蚀剂的缓蚀性能,并用电子探针分析了Q235钢表面的腐蚀产物膜,结果表明:常压CO2-H2S溶液中,H2S加速了CO2的腐蚀,在高压CO2-H2S溶液中,Q235钢腐蚀速率的对数lgRCO2-H2S与二氧化碳分压的对数lgPco2不成线性关系,实验室合成的咪唑啉化合物具有较好的缓蚀效果。     

从“人”出发，永无穷尽——重读《阿Q正传》

作为“精神界之战士”的鲁迅,以“立人”为中心,倾其毕生精力对人的精神世界进行了深邃而独到的探讨,其锋芒直逼人的灵魂。他在对“人”的探索和创作实践中,吸纳前人的美学思想精髓,形成自己独特的美学思想体系。然后又把这二者结合起来指导创作活动,使其作品特别是《阿Q正传》等,体现出复杂的美学蕴涵,凝聚着深邃广博的人学信息,让后人无法穷尽。     

Post-colonial science education: the challenge of negotiating researcher positioning

In this paper, I describe a methodology that I employed, and resultant methods that I designed, to facilitate a Critical Discourse Analysis exploring perspectives on Western modern science as a school subject discipline in a given Caribbean context. Using specific themes from post-colonial theory, I sought to engage with some of the viewpoints presented by key stakeholders in secondary science education in the research setting. This paper reports on the methodological framework for the research study, illustrating some of the philosophical challenges encountered during the development of the research methods. Specifically, I discuss the tensions associated with the pursuit of researcher legitimacy, the use of ‘scientific’ methods of inquiry in a work that seeks to be decolonizing, and the challenge of stimulating conversation about a topic for which participants might not possess readily formulated opinions. My response to these challenges resulted in methods that utilized a unique adaptation of Stephenson's Q methodology. Although these tensions are far from being fully resolved, the approach outlined helps contribute to our understanding of the complexities of negotiation that can occur when conducting research of this nature.     

An Integrative Analysis of Reputation and Relational Quality: A Study of University-Student Relationships

The purpose of this research is to explore the link between reputation and relational quality in the context of student-university relationships, based on a perceptual analysis of the participants' subjective views (i.e., factor analysis with Q methodology). To this end, the researchers selected a private university located in the Northeast region of the United States as the research setting, with students of the university serving as research participants. The researchers proposed three research questions regarding the link between student-university relational quality and university reputation. The findings of this research indicate that the concepts of relational quality and reputation can be “variantly” intertwined on the basis of individual stakeholders' subjective views of their experience, interactions, and information, rather than intertwined in a linear way.     

性心理变态与阿Q性格形成之关系

文章试图突破传统的思维理念和评论模式,以新颖的视角,扎实的理论,深入剖析性心理变态对阿 Ｑ性格核心——精神胜利法的形成、发展所起的作用,对阿Ｑ的性格内涵的认识更为丰富、真实、深刻。     

基于Q235生产工艺实施B级船板的试验轧制

测试了Q235碳素钢板与B级船板的性能差距,通过成分设计和控制轧制,在试验轧机上开发了B级船板钢,性能达到中国船级社的要求。分析表明:严格控制S,P的含量,并进行适当的控轧,可以显著提高船板的冲击韧性,并使组织更加均匀和细化。     

Policy entrepreneurship in the co-evolution of institutions, preferences, and technology: Comparing the diffusion of totally chlorine free pulp bleaching technologies in the US and Sweden

This paper uses the concept of policy entrepreneurship to explain the social processes underlying sustainable technical change in the pulp and paper industry in the 1990s. It presents a detailed case study on the differences in the transition to and diffusion of totally chlorine free (TCF) pulp bleaching methods in Sweden and the USA. This change was sustained in the former, while it was almost absent in the latter. The paper studies the causes for this difference. It looks at the complex coevolution of technology, institutions, and consumer preferences that has taken place in both countries and draws conclusions on how transitions to sustainable paths in production and consumption may be supported by economic and social policy.     

论巴比特的阿Q气

巴比特是美国作家辛克莱·路易斯创作的艺术形象，是美国中产阶级的一个代表。阿Q是中国文学家鲁迅创作的艺术形象，它的意义是世界性的。阿Q的影子不仅中国有，外国也有。分析巴比特的特性中隐含的阿Q气也是顺理成章的。