Depressive vulnerability in parents and their 5-year-old child's temperament: A family system perspective.

The actor-partner interdependence model was used to test whether one parent's depressive vulnerability (self-criticism and dependency) was associated with the same parent's own (an intraparental association) and the other parent's (a cross-parental association) ratings of their 5-year-old child's temperament (536 parents, 268 dyads). The more vulnerable the parents were, the more the children showed negative affectivity and lack of effortful control. Significant interactions with the parent's gender and between the spouses' depressive vulnerabilities were found, highlighting the fact that child outcomes are dependent on family processes. All associations were independent of maternal and paternal depressive symptoms. The influence of personality-based depressive traits on child temperamental outcomes and effective parenting is discussed with reference to between-dyad family dynamics. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

控制反转技术分析

轻量级容器的解耦模式被称为“控制反转”或者“依赖注入”,组件之间的依赖关系由容器(运行环境)在运行期决定,从而在相当程度上降低了组件之间的耦合。该文详细论述了这种解耦模式的原理,以及依赖注入的3种主要形式,并且对几种形式进行了对比总结。     

Revisiting Anna O.: A case of chemical dependence.

The famous clinical case of Anna O./Bertha Pappenheim, who was treated by Breuer from 1880 to 1882 and whose pathology was discussed by him and Freud in an 1895 article (J. Breuer & S. Freud, 1895/1955), is reviewed based on biographical information regarding the patient, which appeared from 1953 onward. The objective of this article is to show that, in order to better understand the case, the diagnosis of chloral hydrate and morphine dependence, as well as that of mood disorder (primary or drug induced), has to be taken into account. The method used is a careful literature review. The conclusion is that, based on all available data disclosed in recent years, these 3 diagnoses should be considered in this case, which is the most studied one in the history of psychoanalysis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Electrical conductivity as a function of temperature in amorphous lithium tungsten oxide

Tungsten oxide is a widely used electrochromic material for smart windows. In order to study the charge carriers involved in the electrochromic process, it is important to characterize the electrical transport in tungsten oxide. Substoichiometric amorphous tungsten oxide films were prepared by DC-magnetron sputtering. The films were electrochemically intercalated with lithium. The Li/W intercalation ratios for the tungsten oxide films were in the range 0.15–0.53. Temperature dependent resistivity measurements were performed in the temperature range 77–300 K for samples at different lithium intercalation levels. It was found that the data are consistent with the variable range hopping model.     

Mining process models with non-free-choice constructs

Process mining aims at extracting information from event logs to capture the business process as it is being executed. Process mining is particularly useful in situations where events are recorded but there is no system enforcing people to work in a particular way. Consider for example a hospital where the diagnosis and treatment activities are recorded in the hospital information system, but where health-care professionals determine the “careflow.” Many process mining approaches have been proposed in recent years. However, in spite of many researchers’ persistent efforts, there are still several challenging problems to be solved. In this paper, we focus on mining non-free-choice constructs, i.e., situations where there is a mixture of choice and synchronization. Although most real-life processes exhibit non-free-choice behavior, existing algorithms are unable to adequately deal with such constructs. Using a Petri-net-based representation, we will show that there are two kinds of causal dependencies between tasks, i.e., explicit and implicit ones. We propose an algorithm that is able to deal with both kinds of dependencies. The algorithm has been implemented in the ProM framework and experimental results shows that the algorithm indeed significantly improves existing process mining techniques.     

The Importance of Shared Environment in Infant-Father Attachment: A Behavioral Genetic Study of the Attachment Q-Sort.

In this first behavior genetic study on infant-father attachment, we estimated genetic and environmental influences on infant-father attachment behaviors and on temperamental dependency, both assessed with the Attachment Q-Sort (AQS; B. E.Vaughn & E. Waters, 1990; E. Waters, 1995). Mothers of mono- and dizygotic twins (N = 56 pairs) sorted the AQS with a focus on the infant's behaviors in the presence of the father. Genetic modeling showed that attachment was largely explained by shared environmental (59%) and unique environmental (41%) factors. For dependency, genetic factors explained 66% of the variance, and unique environmental factors including measurement error explained 34%. Attachment to father appears to be, to a significant degree, a function of the environment that twins share. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

汉语虚词用法在依存句法分析中的应用研究昝

虚词在现代汉语中占有重要地位,虚词与词序一起构成现代汉语的句法手段,对句法分析有重要的影响。依存句法分析是自然语言处理领域研究的热点,为了提高依存关系的识别效果,该文考虑将虚词用法应用到依存关系的识别过程中。通过对虚词用法的研究,以及对依存句法分析各种依存关系识别情况的分析,发现并列关系与虚词中的连词关系密切。作者在并列关系识别过程中加入连词的用法信息,从而提高了并列关系的识别效果。实验结果表明,包含连词的并列关系的LAS及UAS分别提高了3.43%和2.29%。     

基于词间依存的汉语基本块依存关系识别

基本块的分析是句法分析中的重要技术,根据依存理论,提出了一种分析基本块之间的依存关系的方法。首先使用BIO标记来识别基本块,然后根据词之间的依存关系判别基本块之间的依存关系。实验表明,基本块识别的正确率和召回率分别为82.3%和78%,基本块之间依存关系识别的正确率和召回率分别为89%和90.5%。     

On the implication problem for cardinality constraints and functional dependencies

In database design, integrity constraints are used to express database semantics. They specify the way by that the elements of a database are associated to each other. The implication problem asks whether a given set of constraints entails further constraints. In this paper, we study the finite implication problem for cardinality constraints. Our main result is a complete characterization of closed sets of cardinality constraints. Similar results are obtained for constraint sets containing cardinality constraints, but also key and functional dependencies. Moreover, we construct Armstrong databases for these constraint sets, which are of special interest for example-based deduction in database design.     

Internet dependency and psychosocial maturity among college students

One salient impact of information technology on students' lives is the ever-increasing use of the Internet. Although there exist many reports in the media regarding the unhealthy Internet use among students, research is still limited and has mainly relied upon on-line self-selected reports on Internet dependency or “Internet addiction”. This paper attempts to look into the alleged Internet dependency within the Eriksonian psychosocial development framework. The results of a survey of the Internet use among 217 students in an Australian regional university are reported. The measures of patterns of the Internet use were correlated with that of psychosocial maturity and self-efficacy. The results showed that the Internet dependency seemed to be independent of the psychosocial maturity and the general perceived self-efficacy. A factor analysis extracted six factors from a set of 28 Internet experience-related questions and indicated that the Internet dependency could be of a multifaceted nature. The findings and their implications were discussed and a contextual perspective was proposed.