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991.
越来越有钱,却感觉越来越糟糕,这就是奥地利富翁拉贝德尔的心声.在重新审视了自己的生活和内心之后,他明白了一个道理:快乐和金钱没有必然的联系.
捐出所有,从富翁变回穷人
奥地利蒂罗尔州的小镇泰尔夫斯,卡尔·拉贝德尔面对摄像机镜头,一跃而起,兴奋之情溢于言表."我感觉自由了."这个百万富翁笑着说. 相似文献
992.
993.
最近几年,像美国许多城市一样,莫德斯托(Modesto)也一直遭到媒体裁员和开支削减的冲击.记者的责任比从前更大了,他们越来越多地依靠微博、Facebook、博客、谷歌等采集新闻和报道.在这种数字转变之前,记者对美国贫穷的工人阶级的报道不仅偏少而且往往是脸谱化的或遭到扭曲的.如今,社交媒体使更多公民参与到地方新闻的制作和传播中来.这种新平台能帮助被边缘化的声音更好地在媒体上展现吗? 相似文献
994.
新华社社长李从军建议重新审视国际传播秩序,这使我们有机会回顾媒介历史上的那一个绚丽乐章.从上世纪70年代到90年代,从风起云涌的反帝反殖民运动,到苏东剧变,"世界信息与传播新秩序"(以下简称新秩序)概念在全球媒介政策辩论中独领风骚.这场辩论发端于发展中国家尤其是不结盟运动国家的政治论坛,继而延伸到行业与学术领域. 相似文献
995.
In line with its institution's commitment to keep new student orientation/welcome events "green," Columbia University's Health Sciences Library (HSL) applied for a National Network of Libraries of Medicine Middle Atlantic Region (NN/LM MAR) Small Projects Award(1) in Spring/Summer 2009 to explore paperless modes of outreach. This article describes the project that resulted from this funding, whose purpose was to determine whether customized 1 GB USB flash drives are a good vehicle for distributing library promotional materials to incoming medical and dental students. This project gave HSL librarians the opportunity to connect with students in a way that had not been done before and to consider how these new students use/view the information the library produces. 相似文献
996.
997.
今天我与大家交流美国国家档案馆(NARA)在保存历史和开放档案中面临的挑战以及我们正在通过怎样的方式将美国公众与他们的档案建立起联系。一、政务公开对档案工作的影响奥巴马总统在就职第一天就发表了关于政务公开倡议的演讲,他在最近发表的 相似文献
999.
Venkateshwari A Sri Manjari K Krishnaveni D Nallari P Vidyasagar A Jyothy A 《Indian journal of clinical biochemistry : IJCB》2011,26(2):136-139
Pancreatic fibrosis is a key pathological feature in the etiology of chronic pancreatitis that leads to obliteration of exocrine
and endocrine pancreatic tissues and its replacement by fibrous tissue resulting in clinical manifestations. Matrix metalloproteinase
9 is a member of the MMP family that is also known as gelatinase B, degrades type IV collagen of extracellular matrix and
basal membrane. The present study is aimed at evaluating the clinical significance of plasma concentration of MMP-9 in chronic
pancreatitis. The samples were obtained from 112 chronic pancreatitis patients and an equal number of age and sex matched
healthy controls. MMP-9 levels were quantitatively measured by ELISA assay. Statistical analysis was applied to test the significance
of results. The present study revealed a significant increase of plasma MMP 9 levels in chronic pancreatitis patients compared
to control subjects. Elevated levels were also observed in all the patient groups compared to control subjects with regard
to sex, age, addictions etc. MMP-9 degrades the type IV collagens in normal basement membrane, which in turn activates the
pancreatic stellate cells which promote the development of pancreatitic fibrosis. Thus, elevated plasma levels of MMP-9 may
act as a susceptibility factor for the development of chronic pancreatitis. 相似文献
1000.
Khan S Bhargava A Pathak N Maudar KK Varshney S Mishra PK 《Indian journal of clinical biochemistry : IJCB》2011,26(2):161-168
The present study evaluated the plausible role of circulating biomarkers in immune pathogenesis of chronic hepatitis considered
a priority in clinical hepatology. Total viral load of chronic hepatitis B virus (HBV) and hepatitis C virus (HCV) patients
was quantified and correlation studies were performed with circulating levels of Th1/Th2 cytokines; C reactive protein and
circulating nucleosomes; glutathione reductase (GR) and superoxide dismutase. To our knowledge, the study is first among its
kind that validates strong positive correlation of viral load with IL-4, IL-6, GR in HBV and IL-6, IL-10, GR in HCV infections.
Although, multi-centric studies including large cohorts are required for translating our findings to clinical practice, however,
role of these biomarkers with potential diagnostic or prognostic significance might be helpful in clinical assessment of high-risk
individuals, thereby, designing interventional strategies, towards development of personalized medicare. The results of our
study also offer valuable insights of immune signaling mediators engaged in development of hepatocellular carcinoma. 相似文献