重构现场:新闻报道的空间叙事策略

新闻报道的空间建构是新闻报道有效叙事之重点环节,聚焦于现场的报道,是一种立足于深刻认知新闻现场和现场新闻之内在关联的选择性重构,现场既代表新闻报道的语境与情境还原,同时也是实现传受双方互动理解的一种审美超越。现场的报道空间建构不仅体现出新闻报道的时效要求对叙事策略选择的必然,更通过叙事设计的结构化、进入化策略来实践传受双方知觉场的共建,尤其在当代新媒体环境下,新闻报道的空间叙事策略将伴随社会空间的心灵感知而不断创新发展。重视并有效发掘、应用那些能够激发受众感知的想象力的空间要素,才是新闻报道未来创新的方向,空间的重构也绝非是媒介技术提供的拟态逼真,而是构建合乎受众认知需求与审美体验的空间实践,是叙事的社会参与,也是其心灵对话空间的共建。     

Transformations of Old Colony Mennonites: the making of a trans‐statal community

Through an analysis that combines the historical development of the Old Colony Mennonites, which covers their migrations from sixteenth‐century Europe to late twentieth‐century Latin America, with ethnographic field work in Bolivia and Argentina, I examine the genesis and maintenance of a religiously based trans‐statal community. I argue for the conceptual maintenance of a clear distinction between transnational and trans‐statal processes in understanding the cross‐border practices of Old Colony Mennonites. Mennonites do not move in and out of nations but between the territories over which different states claim sovereignty. I further show that the trans‐statal practices of Old Colony Mennonites are a strategic means of outmanoeuvring states in their imposition of national identities within a context of nation‐states being the dominant political formation. The case contributes to the call for a shift in emphasis from nations to faith communities in transnational and trans‐statal studies.     

The Thematic-Extrapolation Method: Incorporating Career Patterns into Career Counseling

One of Donald Super's most important contributions of career counseling was the career model, the idea that one person's sequence of work positions constitutes a whole and unique career. In 1954, he advocated a method for predicting career patterns called the Thematic-Extrapolation Method (TEM). TEM is described and summarized in three identifiable steps. Recent writings from developmental, psychodynamic, and narrative approaches to career counseling suggest innovative revisions and elaborations on the original method. A modified TEM remains a promising, but largely untried, career counseling technique.     

Annual Review: Practice and Research in Career Counseling and Development, 1991

The purpose of this review was to integrate information from selected journal articles, book chapters, and a few books published in 1991 about careers. More than 140 entries were selected from more than 400 identified and were organized under three broad categories: (a) understanding careers, (b) the context of careers, and (c) career interventions. Each category was subdivided into thematic sections containing several entries on the same topic. The material, both from individual entries and integrated themes, was interpreted as lessons for the professional development of counselors, program planners, and researchers.     

产品"商家设计"的价值

由于商业经营者的积极参与而导致设计过程与设计方式发生改变,是当前产品设计活动中出现的一个新的现象,即产品设计过程中的“商家设计”现象。“商家设计”活动由特定的市场环境与技术条件所催生,其价值不仅在于能够为产品生产企业、产品营销商和产品用户带来现实的利益,同时还在于拓展了工业设计实践的领域,为工业设计应用方法研究提供了新的空间。     

血管生成素通过ERK信号通路促进HeLa细胞的增殖

目的通过细胞外信号调节激酶（extracellularregulatedproteinkinases,ERK）通路及NF-xB信号途径探讨血管生成素（angiogenin,Ang）对HeLa细胞的促增殖及抗凋亡作用机制。方法用不同浓度的重组人Ang刺激HeLa细胞,MTr法分析Ang对HeLa细胞的促增殖作用,蛋白质印迹实验检测ERK信号通路相关分子的表达情况。U0126抑制ERK信号通路,检测Ang诱导的ERKl／2的磷酸化及c—myc的表达情况,同时检测Ang对细胞增殖的影响。敲低Ang的表达,检测细胞的凋亡情况。双荧光素酶报告基因检测Ang对NF-KB报告基因的激活。蛋白水平检测Ang刺激的HeLa细胞后,NF—KB通路相关分子的表达。结果Ang能促进HeLa细胞增殖,ERKl／2的磷酸化水平及c—myc的表达随重组人Ang浓度的升高而增加。U0126能抑制Ang诱导的ERKI／2的磷酸化、c—myc的上调及细胞的增殖。Ang的低表达促进HeLa细胞的凋亡,但不影响NF-KB报告基因的激活及NF—KB通路上相关分子的表达。结论Ang能够促进HeLa细胞增殖,并通过活化ERK通路促进细胞的增殖,但其抑凋亡作用与NF-KB通路无关。