期刊文献+
共找到6篇文章
< 1 >
每页显示 20 50 100
时空改编的技巧——从小说《孩子王》到电影《孩子王》时空的变化 被引量:1
1
作者 许小周 《小说评论》 北大核心 2007年第S1期192-196,共5页
1895年12月28日世界电影诞生。1900年,法国导演梅里爱就将《灰姑娘》搬上了银幕;1902年梅里爱根据凡尔纳的《从地球到月亮》以及威尔斯的《第一次到达月球上的人》
关键词 小说 阿城 《孩子王》 老杆 老黑 王七 笛声
下载PDF
浅谈九曲黄河灯的地域性发展 被引量:3
2
作者 康君 李俊香 《内蒙古艺术》 2001年第1期84-85,共2页
关键词 九曲黄河灯 黄河九曲灯 老杆
下载PDF
召唤
3
作者 赵安 《当代戏剧》 2008年第4期11-13,共3页
时间2008年5月19日地点宝成铁路109隧道抢险现场人物指挥长男抢险指挥部指挥长杨老杆男抢险队工人(四川人)段助理女供应段段长助理韩经理男农民企业家群众演员等【幕启。【杨老杆和工友正帮着段助理收拾炊具什物……突然,汽笛长鸣……
关键词 老杆 电话 电信 长杨 救援列车 助理
下载PDF
Population Ageing,Financial Leverage and Systemic Risk 被引量:1
4
作者 陈雨露 马勇 徐律 《China Economist》 2015年第3期4-18,共15页
Population ageing and high financial leverage are two common problems .faced by the worM's major economies. The recent financial crisis proved that the two issues could lead to systemic risk if not handled properly. ... Population ageing and high financial leverage are two common problems .faced by the worM's major economies. The recent financial crisis proved that the two issues could lead to systemic risk if not handled properly. Based on dynamic panel data from 1980 to 2012 in 119 countries, this paper examines the impact of population ageing on financial leverage J?om an empirical point of view and finds that there is a signOqcant inverted U-shape relationship between the two. In addition, empirical studies show that after passing the "turning point" of ageing, there will be a marked increase in the probability of financial crisis during the "deleveraging" process. It can be projected from the empirical conclusions of this paper that China will likely enter the range of a turning point between 2019 and 2028. After that, population ageing, deleveraging and asset price collapse may have a "resonance" effect to severely impact the stability of the financial system. Therefore, China should shift to more proactive macro financial regulations as quickly as possible, as dynamic and robust management of financial leverage and forward-looking control of bubbles could ensure that the financial system remain flexible enough to avoid systemic risk to the greatest extent. 展开更多
关键词 ageing financial leverage systemic risk
下载PDF
Anti-aging properties of Ribes fasciculatum in Caenorhabditis elegans 被引量:6
5
作者 Hoon Jeon Dong Seok Cha 《Chinese Journal of Natural Medicines》 SCIE CAS CSCD 2016年第5期335-342,共8页
The present study investigated the effects and underlying mechanism of ethylacetate fraction of Ribes fasciculatum (ERF) on the lifespan and stress tolerance using a Caenorhabditis elegans model. The longevity activ... The present study investigated the effects and underlying mechanism of ethylacetate fraction of Ribes fasciculatum (ERF) on the lifespan and stress tolerance using a Caenorhabditis elegans model. The longevity activity of ERF was determined by lifespan assay under normal culture condition. The survival rate of nematodes under various stress conditions was assessed to validate the effects of ERF on the stress tolerance. To determine the antioxidant potential of ERF, the superoxide dismutase (SOD) activities and intracellular reactive oxygen species (ROS) levels were investigated. The ERF-mediated change in SOD-3 expression was examined using GFP-expressing transgenic strain. The effects of ERF on the aging-related factors were investigated by reproduction assay and pharyngeal pumping assay. The intestinal lipofuscin levels of aged nematodes were also measured. The mechanistic studies were performed using selected mutant strains. Our results indicated that ERF showed potent lifespan extension effects on the wild-type nematode under both normal and various stress conditions. The ERF treatment also enhanced the activity and expression of superoxide dismutase (SOD) and attenuated the intracellular ROS levels. Moreover, ERF-fed nematodes showed decreased lipofuscin accumulation, indicating ERF might affect age-associated changes in C. elegans. The results of mechanistic studies indicated that there was no significant lifespan extension in ERF-treated daf-2, age-l, sir-2.1, and daf-16 null mutants, suggesting that they were involved in ERF-mediated lifespan regulation. In conclusion, R. fasciculatum confers increased longevity and stress resistance in C. elegans via SIR-2.1-mediated DAF-16 activation, dependent on the insulin/1GF signaling pathway. 展开更多
关键词 Ribesfasciculatum LIFESPAN AGING Stress tolerance Caenorhabditis elegans
原文传递
Molecular mechanisms of dietary restriction in aging—insights from Caenorhabditis elegans research 被引量:6
6
作者 LAN JianFeng ZHANG Xuan CHEN Di 《Science China(Life Sciences)》 SCIE CAS CSCD 2015年第4期352-358,共7页
Dietary restriction(DR) is one of the most robust environmental manipulations that not only extend life span but also delay the onset of age-related diseases in almost every species examined. Caenorhabditis elegans pl... Dietary restriction(DR) is one of the most robust environmental manipulations that not only extend life span but also delay the onset of age-related diseases in almost every species examined. Caenorhabditis elegans plays an important role in aging studies due to its simple life cycle, easy genetic manipulations and highly conserved genome. Recent studies have demonstrated that the beneficial effects of DR are mediated by the highly conserved transcription factors and signaling pathways in C. elegans. Here we review recent progress in the methodology and molecular mechanisms of DR using C. elegans as a model, as well as prospects for future research. 展开更多
关键词 C. elegans dietary restriction AGING TOR pathway insulin/IGF-1 signaling
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部