论前期创造社艺术主张之成因

前期创造社"为艺术而艺术"的主张是在与文学研究会的论争中作为一种策略被提出来的,创造社同人自己对此缺乏真诚的信仰,也没有真正践行这种艺术主张,一旦在文坛站稳脚跟,他们也就抛弃了这一主张,转而大力提倡"为人生的艺术"和"革命文学",从而造成了所谓"方向大转换"的假相。     

African American family life in societal context: Crisis and hope

Since 1965 hundreds of articles and books have been published about African American families. Nevertheless, our understanding of these families continues to be limited. There is a tendency to gloss over important within-group differences; thus, monolithic, stereotypic and inaccurance portrayals of Black family life are common. This paper sets aside debates of Black family pathology or viability, focusing instead on these families' essential character. The paper seeks to understand Black families on their own terms, locating them in relevant social, historical, political and cultural contexts. Key empirical patterns and trends reveal dramatic changes in Black family geographic location, headship, quality of life and socioeconomic status since 1950.A complex picture is revealed. There has been gradual but steady overall improvement alongside persistent, extreme racial disparties and pronounced class disparities among Black families. The proposed Black Family Socio-Ecological Context model specifies and connects institutional, interpersonal, environmental, temporal and cultural facts that shape the essential character of Black family life in such a way as to produce characteristics simultaneously shared and idiosyncratic. The model also provides an organized, systematic accounting of research and public policy issues relevant to the study of African American families.An early version co-authored with Richard A. English was presented during the National Council on Family Relations Meetings in Portland, Oregon, October 1980.     

In Memoriam: Emeritus Professor Henry Oliver Lancaster, AO FAA 1 February 1913 – 2 December 2001

The death, in Sydney, of Oliver Lancaster marks the end of an era in the histories of the Statistical Society of Australia, which (in its previous existence as the Statistical Society of New South Wales) he helped found in 1947, and of the Australian Journal of Statistics of which he was founding editor (1959–1971). Oliver Lancaster was Foundation Professor of Mathematical Statistics at the University of Sydney (1959–1978), where he spent his life as student and academic. During his academic career, he achieved scholarly distinction in at least four fields: mathematical statistics, medical and public health statistics, the history of medicine and of statistics, and statistical bibliography. With E.J.G. Pitman (1897–1993), M.H. Belz (1897–1975), E.A. Cornish (1909–1973) and P.A.P. Moran (1917–1988) he was part of a cohort of renowned Australian mathematical statisticians who laid the foundation of the glory days of Australian mathematical statistics. This obituary and tribute focuses on some of these aspects, within a broader historical picture.     

《一块牛排》的人物刻画张力

文章着重分析了《一块牛排》在四个层次上展现出来的文本张力 :白描和阐述之间的静态描写、对话和行动之间的动态描写、情节冲突的张力和象征等。张力性的人物塑造体现出了主人公广阔的精神宽度和丰富的精神内涵 ,颂扬了失意英雄汤姆·金在绝境中的求生意志和生命的弹性。     

Confidence Intervals for Current Status Data

Abstract.  The likelihood ratio statistic for testing pointwise hypotheses about the survival time distribution in the current status model can be inverted to yield confidence intervals (CIs). One advantage of this procedure is that CIs can be formed without estimating the unknown parameters that figure in the asymptotic distribution of the maximum likelihood estimator (MLE) of the distribution function. We discuss the likelihood ratio-based CIs for the distribution function and the quantile function and compare these intervals to several different intervals based on the MLE. The quantiles of the limiting distribution of the MLE are estimated using various methods including parametric fitting, kernel smoothing and subsampling techniques. Comparisons are carried out both for simulated data and on a data set involving time to immunization against rubella. The comparisons indicate that the likelihood ratio-based intervals are preferable from several perspectives.     

从产品生命周期看媒体的创新发展--以《楚天都市报》为例

运用产品生命周期理论详细分析了《楚天都市报》在导入期、成长期及成熟期三个不同发展阶段的创新作为。分析表明,在不同的发展阶段,媒体必须根据社会和市场的需求,找准定位,求索创新,才能在激烈的竞争中不断发展壮大。     

On the preservation of copula structure under truncation

The author characterizes the copula associated with the bivariate survival model of Clayton (1978) as the only absolutely continuous copula that is preserved under bivariate truncation.     

环渤海经济圈城市群能级梯度分布结构与区域经济发展战略研究

根据增长极理论、梯度转移理论和城市功能理论,构建了城市能级综合评价指标体系,并运用主成分分析法和SPSS软件对环渤海地区内的各城市进行了城市能级的综合评价,在此基础上又采用系统聚类分析法得到了环渤海经济圈城市群的层级分布结构,最后根据研究结果和相关理论提出了环渤海地区区域经济非均衡发展的建议和策略.     

戎昱在江南地区的生活与创作

中唐诗人戎昱从大历初年回到故乡在荆南节度使幕府中任职,到大历四年前后在澧州刺史府中作幕僚。大历五年冬天,先后游历衡阳、耒阳等地,大历十一年流徙到桂州。建中三年到兴元元年他曾担任辰州刺史,贞元初年,改任浙江东道某州刺史,贞元七年,任虔州刺史。他的晚年颇为凄惨,在颠沛流离的后半生生涯中,创作了不少富于感情色彩的诗作,或述说自己命运的不济,或钟情朝廷,或思念故乡。他的抒情小诗也富于文学情感。     

试析中国诗性智慧语境下的《镜花缘》

在理性的语境下解读充满浪漫主义色彩的<镜化缘>,一方面扭曲了固有的鲜活灵动的审美旨趣,另一方面遮蔽了艺术思维与人类思维的血脉渊源.因此,只有把<镜化缘>放到中国诗性智慧的独特语境下,才能使文本凸显中国诗性文化特有的生命一体化的哲学维度以及女性崇拜的原形题旨.