应用煤岩学分析鸡西盆地煤成气前景

鸡西盆地是一个多煤层、多煤种的中、新生代聚煤盆地,丰富的煤炭资源为煤成气的形成提供了充足的物质基础。不但生产矿井具有明显的矿井瓦斯显示,而且在以往的地质勘探过程中曾发现过喷气钻孔,经研究这是煤成气的直接显示。本文主要应用煤岩学的基本理论和方法,通过分析各种煤岩组分的生烃能力以及鸡西盆地的显微组分分析,并结合其它方面的研究,来阐述鸡西盆地的煤成气前景。     

论语言符号的任意性

文章试图通过对索绪尔的语言符号任意性原则的合理解释以及在实际生活中的考察,指出语言符号象似性并非语言的基本特征,从而确认索绪尔的任意性原则仍然是不可动摇的。     

新时期高校思政工作面临的新情况及对策

在科学技术日新月异、经济全球化的趋势日益发展、国际竞争日趋激烈的二十一世纪,我们的高等教育事业正处于改革与发展的重要时期.面对这一现实情况,对传统的高校学生思政工作提出了新的挑战.本文针对目前高校的思想政治工作中面临的新情况、新问题,提出相应的解决问题的对策,以使高校思想政治工作能适应新形势的需要.     

机器下棋中的常用算法

本文以简单的井子棋为例,介绍了目前计算机对弈软件中,通常采用的一些搜索算法,并对其进行了简单的比较     

企业变异下的监管困境

股份公司产权的变化使得企业生产目的的两重性矛盾尖锐化,在相关条件的配合下,企业的矛盾就会在证券市场上,通过企业违规和股民投机的方式表现出来。而来自内部和外部的监管,也会由于一些一般性的原因而陷于困境。     

文体学理论在英语写作教学中的应用

依据文体学的理论，从英语语篇的词汇、句法、篇章三个层面进行分析论证，并结合教学实践阐述文体学理论对书面表达的指导作用和实际效用，以此提高学生的英语书面交际能力。     

出口退税分税制:未竟的改革

2004年开始实施的旨在减轻中央政府退税负担的出口退税分税制，在执行过程中会遇到诸如地方政府财政困难而无力承担退税义务、难以有效抑制地方政府的出口冲动和跨地区退税难以协调等问题。为保证出口退税分税制的顺利实施，就要平衡地方政府的事权与财权，建立健全政府信用体系，坚持增值税征收权利与退还义务相平衡的原则，同时还要保持政策的灵活性。     

历史文化旅游资源保护与开发问题探索——以福州三坊七巷历史文化街区为例

历史文化是社会环境和文化环境的核心资源和基础,是城市发展成功的深层因素.本文从福州三坊七巷历史文化旅游资源的开发优势、保护开发的现状及存在的问题入手,提出保护开发的建议,特别指出应建立文化保护区的理念,通过立法走可持续发展道路,深入挖掘三坊七巷历史文化积淀,打造特色的文化精品,塑造福州旅游城市历史文化品牌形象.     

充分认识加强社会主义荣辱观教育的时代意义

充分认识加强社会主义荣辱观教育的时代意义,要正确理解和把握社会主义荣辱观的思想内涵,深刻领会树立社会主义荣辱观的时代意义,要适应新形势切实加强社会主义荣辱观教育.     

Materialism, status signaling, and product satisfaction

The consumer satisfaction literature has not, for the mos part, integrated individual values into the product evaluation process. Yet a comprehensive understanding of consumer satisfaction can best be attained by including both consumer and product factors. To demonstrate the usefulness of including individual values, this research focuses on one consumer value, namely, materialism. The authors empirically explore how this individual value is linked to consumers’ evaluations of products they have purchased. Using surveys, the authors collected data from a sample of college students (n=211) and a sample of adults (n=270). Across these two studies, using divergent samples and products, they find consistent evidence that materialism is negatively related to product satisfaction in product categories with high potential for status signaling, but unrelated to product satisfaction in product categories with lower potential for status signaling. The consumption goals that produce these product evaluations are empirically addressed Jeff Wang (jianfeng76@yahoo.com; PhD, City University of Hong Kong) is an assistant professor of marketing in the Faculty of Business at the City University of Hong Kong. This work was conducted when he was a doctoral student of marketing in the Eller College of Management at the University of Arizona. His research interests include social networks and consumer behavior, consumer satisfaction and well-being, materialism and consumption meanings, and consumer interests and public policy issues. His dissertation studies credit card debt as a socially embedded phenomenon and investigates how consumers leverage their interpersonal ties as they accumulate and repay their debt. Melanie Wallendorf (mwallendorf@eller.arizona.edu) is Soldwedel Professor of Marketing in the Eller College of Management at the University of Arizona. She holds an MS in sociology and a PhD in marketing from the University of Pittsburgh. Her articles on the sociocultural aspects of consumption have been published in theJournal of Consumer Research, Journal of Marketing Research, Advertising and Society Review, Addiction, Journal of Macromarketing, andAmerican Behavioral Scientist, among others. Her coauthored article on “The Sacred and Profane in Consumer Behavior” won theJournal of Consumer Research Best Article Award in 1992. Her research has been featured in theWall Street Journal, The Washington Post, The New York Times, American Demographics, andFortune, and has been funded by the Marketing Science Institute, the Arizona Disease Control Research Commission, and the Office of Earth Science at NASA.