芜湖市城市营销策略探讨

城市营销是促进城市发展和提升城市竞争力的重要方法和手段,能推动城市经济社会的可持续发展。以芜湖市为例,分析目前的城市营销现状及城市营销中存在战略意识不足、品牌不突出、城市规模小、功能不协调、面临周边城市的竞争等问题,并提出通过明确城市定位、转变观念和转换政府职能、加强城市建设、完善城市形象、通过打造城市品牌、改善城市环境、打造旅游城市等措施来提高城市营销水平。     

上市公司基于配股目的盈余管理行为实证分析

通过运用P-P概率图对2001-2004年所有上市公司净资产收益率的分布进行正态检验,验证上市公司总体上存在操纵净资产收益率的倾向;以2004年配股的16家上市公司为样本,运用修正的Jones模型计算出代表盈余管理程度的操纵性应计利润,结果显示这16家上市公司为申请配股均进行了盈余管理。这一分析为2004年配股上市公司的赢余管理程度提供经验的证据。     

Student Perceptions of Chemistry Laboratory Learning Environments, Student–Teacher Interactions and Attitudes in Secondary School Gifted Education Classes in Singapore

This study investigated the chemistry laboratory classroom environment, teacher–student interactions and student attitudes towards chemistry among 497 gifted and non-gifted secondary-school students in Singapore. The data were collected using the 35-item Chemistry Laboratory Environment Inventory (CLEI), the 48-item Questionnaire on Teacher Interaction (QTI) and the 30-item Questionnaire on Chemistry-Related Attitudes (QOCRA). Results supported the validity and reliability of the CLEI and QTI for this sample. Stream (gifted versus non-gifted) and gender differences were found in actual and preferred chemistry laboratory classroom environments and teacher–student interactions. Some statistically significant associations of modest magnitude were found between students' attitudes towards chemistry and both the laboratory classroom environment and the interpersonal behaviour of chemistry teachers. Suggestions for improving chemistry laboratory classroom environments and the teacher–student interactions for gifted students are provided.     

Read the Book,See the Movie,Part Three

Connellys’ Classroom Cutaway

Read the Book, See the Movie, Part Three     

Thermal mixing of two miscible fluids in a T-shaped microchannel

In this paper, thermal mixing characteristics of two miscible fluids in a T-shaped microchannel are investigated theoretically, experimentally, and numerically. Thermal mixing processes in a T-shaped microchannel are divided into two zones, consisting of a T-junction and a mixing channel. An analytical two-dimensional model was first built to describe the heat transfer processes in the mixing channel. In the experiments, de-ionized water was employed as the working fluid. Laser induced fluorescence method was used to measure the fluid temperature field in the microchannel. Different combinations of flow rate ratios were studied to investigate the thermal mixing characteristics in the microchannel. At the T-junction, thermal diffusion is found to be dominant in this area due to the striation in the temperature contours. In the mixing channel, heat transfer processes are found to be controlled by thermal diffusion and convection. Measured temperature profiles at the T-junction and mixing channel are compared with analytical model and numerical simulation, respectively.     

现场总线与智能工程--控制仪表的发展趋势

本文简单回顾了自控系统的发展历程,重点论述了现场总线及智能工程的发展现状并讨论了两者结合对自控技术可能产生的影响及应用前景.     

How social relationships influence academic health in the ‘enterprise university’: an insight into productivity of knowledge workers

The comparatively poor mental health status of academics at Australian universities compared with the general Australian workforce poses a public health challenge. Productivity of knowledge workers is a key issue for the new economy. Using the case of one university, I interviewed employees stratified by level of employment and showed that their mental health is adversely affected by social relationships that result from historically‐based bargains. These rely on divergent and sometimes adversarial value systems of employers and employees and a preference for particular institutional policies and practices based on contemporary cultural trends of individualism and economic rationalism that affect social support and social networks in a detrimental way. To redress this burden of mental illness, it is imperative that employer‐employee discourse is changed to incorporate the social reality of the work context. This study offers insights into productivity of knowledge workers generally in service industries of education, information and communication.     

When marketisation and privatisation clash with socialist ideals: Educational inequality in Urban China

In the last two decades, China's education has experienced significant transformations and restructuring on account of privatization and marketization. Unlike the Mao era when the state assumed the major responsibilities in financing and providing education, individuals and families have now to bear increasing financial burdens in paying for education. The marketization and privatization of education has undoubtedly intensified educational inequalities and widened regional disparities between the economically developed areas in the eastern coast and the less economically developed areas in the middle and north-western parts of the country. The growing inequalities in education and the increasing financial burdens presented by education have been a source of social discontentment, which have in turn prompted the central government to revisit its approaches to educational development. This article sets out to examine, how in this wider policy context, China's education has been transformed following the adoption of more pro-competition and market-oriented reform measures. This article is based on intensive secondary data analysis, fieldwork observations, and findings from a household survey conducted in eight different Chinese cities about people's perceived education hardship. The article concludes by considering how the Chinese government has attempted to address the problems of educational inequalities that have intensified on account of two decades of education marketization.     

《秘书学》的逻辑起点与理论体系之我见

秘书是秘书学的逻辑起点，亦是建构秘书学理论体系的基石。在理论上正确认识、解决这一问题，可以从根本上克服目前我国高校秘书学教材在理论上缺乏严谨的科学性，在实践上又存在着严重的简单重复性的缺陷和弊端，对培养秘书人才亦具有重要的指导作用。     

Math Fluency: Accuracy Versus Speed in Preoperational and Concrete Operational First and Second Grade Children

Cognitive abilities as well as math fluency play an important role in mathematical skills. Understanding the relationship between cognitive abilities and mathematical skills is imperative to teaching effective arithmetic skills. The present study aimed to investigate the relationship between cognitive ability and math fluency with 38 first and second grade elementary aged children. Results demonstrate that preoperational children lacked the speed of concrete operational children but achieved comparable levels of accuracy when completing arithmetic problems.