Character sketches: The curious propaganda careers of Mary,Jane, and Willie     

James J. Kimble 《The Communication Review》2017,20(2):142-161

This article draws on the concepts of narrative interactivity and closure to investigate three World War II-era print media characters. The analysis details how Al Parker’s Mary & Jane and Norman Rockwell’s Willie Gillis developed a perceived authenticity that invited fans to envision the propaganda drawings as having lives beyond their artistic origins. The essay concludes that the narrative arcs of these characters prefigured the imagined relationships that subsequent generations developed with televised characters.  相似文献   

Der Leiter des Fachhochschul-Kollegiums     

Christian Butschek 《Zeitschrift für Hochschulrecht, Hochschulmanagement und Hochschulpolitik: zfhr》2009,8(2):50-59

Ebenso wie beim Fachhochschul-Kollegium selbst, stellen sich beim Leiter des Fachhochschul-Kollegiums eine Reihe von grundlegenden Rechtsfragen, insbesondere zu seiner verfassungs- und hochschulrechtlichen Stellung, seiner Wahl bzw Abberufung, seinen Aufgaben hoheitlicher und nichthoheitlicher Natur, zu verfahrensrechtlichen Problemen und seinem Verhältnis zum Erhalter. Soweit bei dem gegebenen, spärlichen Auslegungsmaterial möglich, wird versucht, Lösungsansätze zu den aufgezeigten Rechtsproblemen zu erarbeiten.  相似文献   

教育综合改革背景下高校学院办公室管理工作探讨     

代海风  马林 《教育教学论坛》2020,(3):21-22

加强教育综合改革,加快推进一流大学建设,深化“放管服”改革,职权下移,权责分明,提升二级学院的活力和动力,激发二级学院管理人员的创造力,成为高校学院改革的重点内容。二级学院办公室作为学院的综合办事机构,是高校改革的着力点和突破口。文章通过分析办公室职能定位和现存问题,准确判断现存的显性矛盾,探讨提升办公室综合管理效能、服务质量和水平的措施。  相似文献   

Complex pathologies of angiotensin II-induced abdominal aortic aneurysms     

Daugherty A  Cassis LA  Lu H 《Journal of Zhejiang University. Science. B》2011,12(8):624-628

Angiotensin II (AngII) is the primary bioactive peptide of the renin angiotensin system that plays a critical role in many cardiovascular diseases. Subcutaneous infusion of AngII into mice induces the development of abdominal aortic aneurysms (AAAs). Like human AAAs, AngII-induced AAA tissues exhibit progressive changes and considerable heterogeneity. This complex pathology provides an impediment to the quantification of aneurysmal tissue composition by biochemical and immunostaining techniques. Therefore, while the mouse model of AngII-induced AAAs provides a salutary approach to studying the mechanisms of the evolution of AAAs in humans, meaningful interpretation of mechanisms requires consideration of the heterogeneous nature of the diseased tissue.  相似文献   

Availability and toxicity of Fe(II) and Fe(III) in Caco-2 cells     

He WL  Feng Y  Li XL  Wei YY  Yang XE 《Journal of Zhejiang University. Science. B》2008,9(9):707-712

The objective of the present study was to compare the toxicity and availability of Fe(II) and Fe(III) to Caco-2 cells. Cellular damage was studied by measuring cell proliferation and lactate dehydrogenase (LDH) release. The activities of two major antioxidative enzymes [superoxide dismutase (SOD) and glutathione peroxidase (GPx)] and differentiation marker (alkaline phosphatase) were determined after the cells were exposed to different levels of iron salts. The cellular iron concentration was investigated to evaluate iron bioavailability. The results show that iron uptake of the cells treated with Fe(II) is significantly higher than that of the cells treated with Fe(III) (P<0.05). Fe(II) at a concentration >1.5 mmol/L was found to be more effective in reducing cellular viability than Fe(III). LDH release investigation suggests that Fe(II) can reduce stability of the cell membrane. The activities of SOD and GPx of the cells treated with Fe(II) were higher than those of the cells treated with Fe(III), although both of them increased with raising iron supply levels. The results indicate that both Fe(II) and Fe(III) could reduce the cellular antioxidase gene expression at high levels. Project supported by the International Cooperative Project from the Ministry of Science and Technology of China (No. 2006DFA31030), the Bureau of Science and Technology of Zhejiang Province (No. 2006C32019) and HarvestPlus-China (No. 8022), and the Program for Changjiang Scholars and Innovative Research Team in University of China (No. IRT0536)  相似文献   

强夯法在块石回填土中的应用与效果     

蒋国忠  金泳 《丽水学院学报》2007,29(5):73-77

强夯法具有设备简单、施工方便、适用范围广、经济易行、有效缩短工期及加固效果显著等优点.通过某厂区采用强夯法处理回填土地基的工程实例,介绍了该方法在以块石为主要填料地基中的处理效果.  相似文献   

运动超负荷和压力超负荷大鼠心肌间质胶原重构与心肌局部RAS-ALD系统变化关系的研究   总被引：8，自引：0，他引：8  

田振军  熊正英 《体育科学》1998,18(5)

在SD大鼠运动超负荷和压力超负荷心肌肥大模型上发现,无论是一般运动负荷还是运动超负荷,心肌局部RAS系统均对心肌间质胶原重构起重要调节作用;ALd与心肌间质胶原的生理性重构无明显相关关系,主要参与其病理性重构,且与AngⅡ关系密切,上述结果表明,运动超负荷心肌间质胶原重构受RAS-ALd系统调节。  相似文献   

镍（Ⅱ）—锌试剂—聚乙二醇—硫酸铵体系光度法测定微量镍     

鲁绪会  张丽惠 《安康学院学报》2000,12(4):57-59

研究了在PH为 5 5～ 9 5的缓冲溶液中用聚乙二醇萃取分离镍 (Ⅱ ) -锌试剂络合物的最佳条件 ,提出了新的测定微量镍的非有机溶剂萃取光度法 .该方法简单、快速 ,λmax =670nm ,ε6 70 =3 74 × 10 4L·mol-1 ·cm-1 ,对 10 μgNi(Ⅱ )测定的相对标准偏差为 0 7% (n =5)  相似文献   

重塑中国形状:二战期间美国战略思维与中国少数民族边疆     

刘晓原 《历史教学问题》2010,(5)

本文着眼于分析第二次世界大战中美国外交政策对中国作为近现代民族国家的地缘形体的观念及其政策行为。中美政府各自对战后亚洲的政治格局的战略设想以及战时大国外交,都不可避免地牵涉到与美国的政策制定者对他们所认为介于中国外交和内政之间的灰色区域即中国的少数民族边疆地区的政治走向做出判断和预期。本文所披露的美国政府对上述问题所进行的政策计划细节,有助于了解中国领土属性转型的延续性及其国际背景,也有助于了解战后纠缠于亚洲冷战中的中国民族边疆问题的战时背景。  相似文献   

Moderate-Intensity Oxygen Uptake Kinetics: Is a Mono-Exponential Function Always Appropriate to Model the Response?     

Julian Dale 《Research quarterly for exercise and sport》2018,89(3):309-321

  相似文献