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21.
This article raises the question about whether or not our social services programs are taking new directions or whether there is much ado about nothing. Demographic data and their social implications are presented as background for the discussion. While rhetoric may have changed, the general impression is that we are walking in an Heraclitian stream in which there is both sameness and change.  相似文献   
22.
This paper describes the GRASP computer aided design system for modelling and evaluating industrial robot workplaces. GRASP satisfies a range of simulation needs within the context of designing, implementing and operating industrial robotic systems. The GRASP software may be used to investigate robots operating by themselves or, more likely, as part of an integrated cell. Facilities within GRASP assist workplace layout, position and velocity evaluations, clash detection and co-ordination between items. A robot library exists and is being extended, and an embryo off-line programming facility has been used under restricted conditions. GRASP has been used to help solve a wide range of practical industrial robot problems and has proved itself technically, and also as an educational tool, by showing how a proposed system would operate. The paper describes the facilities within GRASP.  相似文献   
23.
ABSTRACT

This study proposed a conceptual model of organization-public relationships (OPRs) that draws distinctions between the distal (enduring individual, organizational, and environmental factors) and proximal (situational individual and organizational behaviors and interactions) antecedents that precede and influence OPR perceptions. Using an online survey of 514 adults residing in the United States, this study identified which relational antecedents motivated individuals to enter OPRs across different types of organizations. Additionally, the study examined the relative influence of motives, perceived issue congruence, and perceived value congruence on individuals’ perceptions of OPRs. Findings suggest social/cultural expectations and risk reduction are the most common motives for entering OPRs; however, perceived issue and value congruence with the organization are more influential than other antecedents in shaping cognitions regarding OPRs.  相似文献   
24.
语篇翻译中的英汉衔接手段对比——布什9.11演讲分析   总被引:1,自引:0,他引:1  
衔接是为了实现语篇的连贯,是语篇重要的组成部分。英汉两种语言有着不同的衔接手段,文章通过布什9. 11演讲与其中译本的对比研究,揭示出衔接手段在英汉语篇中不同的运用和侧重,明确翻译时应根据语言各自的特点以及语篇体裁的要求,灵活变通或转换衔接手段,从而忠实再现原文。  相似文献   
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We use data from a sample of divorced parents in Wisconsin (N = 1,392) to examine how parents describe their children's living arrangements. When the children spend substantial time in both parents’ homes, both parents are less likely to use the phrase live with to describe living arrangements. When children spend most nights with their mother, mothers are more likely than fathers to state that the children live with their mother. Together, these findings suggest that family researchers no longer can rely on simple questions to capture complex living arrangements. We need clearer and more careful question wording and, in some instances, follow‐up questions to accurately describe where children live.  相似文献   
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Cohabitation and childbearing outside of marriage are increasingly common family arrangements in the United States. Cohabitation is becoming more like formal marriage in that both are childrearing institutions. Attempts to study the meaning of families formed outside of marriage face the challenge of studying a moving target because the rapid rise in nonmarital families contributes to new meanings and institutional supports. Among these institutions are state policies that formalize ties between members of nonmarital families. This review summarizes the changing demography of cohabitation and nonmarital childbearing, considers the causes and effects of these changes, and describes some recent policies that formalize the relationship between members of families formed outside of marriage. These policies may affect family members' behavior.  相似文献   
29.
本文对内蒙古西部重要寺院阿拉善南寺的创建者和六世达赖喇嘛 《仓央嘉措(tshangs dbyangs rgya mtsho)传》的作者阿旺多尔济(ngag dbang rdo rje)的生平事迹作了较为系统的叙述。作者从比较多的蒙、藏、汉文献中找出有关阿旺多尔济的零散记载,把它们按年代顺序整理汇编,从而比较完整地描述了 他一生中的重要活动。这对研究六世达赖喇嘛和《仓央嘉措传》一书及其作者,有 一定的参考价值。  相似文献   
30.
Abstract Coverage estimates of births and deaths derived from the matching experience of a relatively comprehensive group of studies conducted in Asia and employing dual collection systems are resented and analysed. Major conclusions based on these Asian studies include: (1) coverage of live births has generally been more complete than that for deaths; (2) nevertheless, unadjusted rates of natural increase tend to be underestimates; (3) there is great variability within each type of collection system in the coverage rates observed; and (4) one-time household surveys, as a group, seem to be particularly subject to underreporting of vital events.  相似文献   
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