当代中国油画变迁的多元化走向

从历史角度出发,不同时期具有代表性的的油画家的绘画主题及表现风格都不同,着眼于现代技术及材料的运用和当代油画的多风格并存的状况,可以看出油画的发展趋势将是油画风格的多元化及其与其它绘画形式的日益融动。     

哲学视野中的知识观演变及新知识观生成特征剖析——基于“新课程改革”的思考

新知识观是新课程改革的理念前提和努力方向之一。新知识观的确立和生成对于教学设计路径选择,目标评价,情意顿悟测验等都产生直接或间接影响;对于顺利实施新课改,衔接整合其他教育理念,有效达成教学目标具有战略和全局性意义。基于这一点认识,作者将从哲学视野中萃取提炼出知识观的形成演变轨迹,并对新知识观生成的学理结构和特征做一梳理和剖析,希望能使大家对新知识观有一个全新的认识。     

My company or my career: managerial achievement and loyalty

This article examines the objective and subjective aspects of managerial careers in six large firms that have experienced organizational restructuring. We begin by assessing the dominant models of change in career structures, particularly those which emphasize the 'portfolio' route to career success. Although elements of the bureaucratic career remain, we find some evidence of the shift predicted by these models amongst the younger generation of managers. However, it is striking that not all young managers are able to take advantage of the opportunities offered by the new career model. Indeed, cultural capital has an increasing impact on career achievement. Younger managers are responding by reorienting away from organizational loyalty towards a concern with individual career projects.     

Interdependencies, values and the reshaping of difference: gender and generation at the birth of twentieth-century modernity

The paper explores the mutuality of values, claims and social relations in the process of social change. Values are not separable from social relations but are embedded in the shaping and reshaping of social difference and interdependence. The paper focuses on developments around the turn of the twentieth century, and analyses changes in the relative social positioning of children and adults, and women and men, shifting patterns of interdependence, and linked values and ideas about difference. The reconfiguring of generational and gender relations was integral to the first fertility decline, to transformation in family life and societal divisions of labour, and to the embedding of particular values and claims regarding gendered difference, identities and gender appropriate roles. Analysis of these developments reveals the mutuality of 'cultural' and 'material' processes and holds lessons for interpreting social change today.     

“FOB” and “Whitewashed”: Identity and Internalized Racism Among Second Generation Asian Americans

An analysis of 184 in-depth interviews with grown children of Korean and Vietnamese immigrants finds that the racial beliefs, meanings, and stereotypes of the mainstream society shape how they think about coethnics, generate local identities, and deflect stigma from themselves. We examine the terms FOB (Fresh Off the Boat) and whitewashed that were commonly deployed to denigrate coethnic others as too ethnic or too assimilated while casting those at the bicultural middle as the normals. We describe how this system of intraethnic othering serves as a basis for sub-ethnic identities, intraethnic social boundaries, and the monitoring and control of social behavior. We draw on the concept of internalized racial oppression in framing our findings.     

偏微分方程网格生成技术中非线性系数的研究

网格生成技术是ＣＦＤ中极为关键的问题之一,偏微分方程数值网格生成技术是目前应用和研究最多的网格生成方法。本文应该各非线性系数对网格正交性和空间分布的影响进行了理论研究和数值验证。结果表明系数β具有控制网格正交性的作用,系数α和γ具有调节网格空间分布的作用,且其调节作用的强弱和α／γ的值有直接关系。     

体验之尤--兼及马斯洛、慧能哲学观之比较

本文以体验的生命本体论内涵为论述起点,阐释体验之生成对人生意义的审美性把握和对生命悲剧性本质的超越,通过比较两个不同文化背景的哲学家关于"体验"与人生意义的探讨--高峰体验与禅悟(涅槃),试图揭示审美救赎论的偏颇所在,进而基于实践论的观点,阐述体验对于生命本体的"灵魂唤醒"作用.     

基于因素嵌入的非理性资产价格泡沫生成及膨胀演化研究

近几年,随着资产价格泡沫现象的频繁发生,实业家和学者开始重点关注泡沫生成、膨胀的演化过程。本文通过引入导致预期发生变化的三个影响因素(过度自信、资产缺乏弹性、流动性过剩),扩展了现有的噪声交易者(DSSW)模型,揭示由噪声交易者对资产价格预期发生变化而造成的非理性资产价格泡沫的生成及膨胀机理,分析得出:三个影响因素促使资产价格预期发生变化,进而导致非理性资产价格泡沫生成及膨胀;并利用MATLAB软件对非理性资产价格泡沫膨胀过程进行模拟,分析得出:噪声交易者占比、非知情噪声交易者占比、过度自信影响因子、资产缺乏弹性影响因子、流动性过剩影响因子越大,非理性资产价格泡沫的膨胀速度越快、波动幅度越大,这对防止泡沫膨胀速度过快、过大有一定的参考价值。     

大规模客运专线网络运营优化模型与求解算法

本文在分析铁路运营优化模型的研究进展的基础上,提出了一个适合大规模客运专线网络运营的优化模型,并提出了求解此模型的列生成算法和启发式快速算法。目的是将客运专线网路的开行方案优化与动态收益优化问题结合起来,解决更大、更复杂的客运网络运营优化问题。模型以列车运营总收益最大化为目标。用随机生成数据进行的模型试验表明,模型及算法可以在较短的时间内求解较大规模的收益管理优化问题。