中国的信息本体论研究

中国学者独立开展的信息哲学研究已逾30年,其中关于信息本体论问题的研究尤为突出。最具影响力和被广泛讨论的观点有:属性论、反映论、关系论、中介论和物质自身显示的间接存在论。在这些相关理论中尤以西安交通大学邬焜教授提出的物质自身显示的间接存在论理论最为系统化。正是邬焜教授相关理论的提出,将信息概念作为哲学的最基本范畴之一引入了哲学,使信息哲学成为一种真正意义上的区别于其它已有哲学的元哲学或最高哲学,从根本上改变了哲学基本问题的具体表述方式,实现了人类哲学的第一次根本转向。     

反性别本质主义的不同倾向及原因——中西女性主义文学批评比较

女性主义文学批评在反对性别本质主义的道路上表现出两种不同的倾向:模糊两性差异,强调两性之共同人性及承认两性差异,强调女性的特殊性。在长期的论争与批评实践中,西方的学者更多地选择了前者,而中国的学者更易于接受后者。其差异的原因:一是西方的二元对立与中国的阴阳调和对女性主义批评产生了不同的影响;二是中国传统的"孝亲"观对女性主义批评的影响;三是中西文明发展逻辑的差异对女性主义文学批评的影响(文化落差的影响)。另外,除了传统文化的影响,中西方女性主义文学批评的不同背景也是其产生差异的重要原因。     

象征性与探索性的结合--论俄国象征主义诗歌的艺术成就

俄国象征主义在艺术形式方面的成就主要表现为:象征性与探索性的结合.其象征性包括强调"应和"和重视多义性两个方面;探索性则表现为通过音乐性和视画性体现出来的在诗歌语言、音响、造型方面所做的大胆探索.二者的有机结合,既体现了俄国象征主义的艺术创新,也展示了其独特的艺术成就.     

What it means to be a ‘model minority’: voices of ethnic Koreans in Northeast China

Ethnic Koreans in China have been widely recognized as a ‘model minority’ primarily for academic success. Using the data collected as part of a larger ethnographic research on Korean elementary school students, this paper examines how 27 Korean families construct meaning out of the model minority stereotype in the context of their lived experience in Northeast China. Research results indicate that Koreans constructed the multi-faceted nature of ‘model minority’ as a matter of cultural superiority and dual economic marginalization in the Chinese and South Korean mainstream societies, and valued education as a practical means to achieve economic upward mobility into the Chinese mainstream. This paper argues that the model minority stereotype with the cultural explanations for Korean success may reinforce the cultural deficiency argument about the academic failure of ‘backward’ minorities, silence the disadvantages suffered by Koreans in China's reform period and lead to no active intervention to remedy them.     

一种用于Ad hoc网络的优化拥塞控制算法

从分析Adhoc网络的信息流竞争特点出发,引入了链路干扰集的概念,构建了一个基于链路干扰集的价格框架。在此框架中,某链路的拥塞信息被表示为此链路干扰集的总价格。并提出了相应的分布式平行算法-价格协同法PCA来求解在小时间段内网络状态不变的拥塞控制问题。同时,分析了PCA对网络状态变化的自适应性能。仿真结果表明,PCA能快速收敛到全局优化解,对网络状态的变化有较好的自适应能力,所获得的网络性能比TCP-Reno要优越得多。     

ASYMPTOTIC EFFICIENCY OF THE BLEST‐TYPE TESTS FOR INDEPENDENCE

Blest (2000, Aust. N. Z. J. Stat. 42 , 101–111) proposed a new measure of rank correlation that is sensitive to discrepancies in the small ranks. This paper investigates the efficiency properties of non‐parametric tests for independence based on Blest's correlation coefficient and its modifications. Pitman efficiency comparisons are made with analogous tests existing in the literature. Conditions for Pitman optimality of the Blest‐type tests are established.     

悲剧文化与生命的双重辩护——青年尼采生存论文化观探析

青年尼采的文化观是生存论性质的。陷于“绝望的真理”中的生命需要辩护,需要文化给予它何以生存的正当理由。希腊日神文化和酒神文化分别赋予了个体生活和永恒生活以正当性,而悲剧文化则同时给予尘世生活和形而上生活双重的辩护。悲剧文化的现代意义在于,在“宗教退潮”之后,它担当了宗教的救世功能。     

当前中国土地市场发展状况及趋势分析

当前中国的土地市场发展很快,市场化程度逐步加深,土地政策作为宏观经济的调控手段的作用日益加强,国家对土地监控力度加大。但原有体制的惯性、现存土地市场的二元性及政府参与土地经营等方面的因素,导致市场发育不是很完备,目前土地市场存在许多急需改革的方面。对此要改变农村与城市分割的二元性土地制度以及相关的国家对城市土地一级市场的垄断现象,改革土地市场的“价格双轨制”,完善管理土地的制度和法律框架,进一步规范政府的行为。     

三峡库区农村贫困恶性循环的二元经济结构理论分析

目前中国城乡经济结构的二元化特征非常明显，消除城乡二元差异已成为当前经济工作的重点。针对三峡库区的具体情况．从农村贫困恶性循环入手，揭示库区城乡经济二元化的原因．并提出相应对策。     

Adaptive Strategies,Gender Ideology,and Work‐Family Balance Among Dutch Dual Earners

Using questionnaire data on 149 Dutch dual‐earner couples with young children participating in the European Famwork study, we examine how adaptive strategies and gender ideology relate to parents’ perceived success in balancing work and family. Path analysis indicates that some adaptive strategies may harm individuals’ work‐family balance, particularly when they are made in the domain where the time budget is limited. In the need to succeed in multiple roles, however, endorsement of traits traditionally linked with the opposite gender, that is masculine traits for women and feminine traits for men, seems beneficial. We speculate that two underlying mechanisms — social pressure and time constraints — jointly operate in determining perceived success in balancing work and family.