略论“ちょっヒ”所反映的日本文化

通过对“ちょっヒ”四种用法的考察，可以发现“ちょっヒ”的比较标准由客观存在的事物转向了主观判断，其客观性逐渐减弱，主观性逐渐加强。这些变化反映了日本人中考虑对方心理感受的文化心理。     

New Membranes Based on Polybenzimidazole for Polymer Fuel Cells

1 Results Acid-doped polybenzimidazoles[1] are particularly appealing because of high proton conductivity with no or low humidification and promising fuel cells performances. PBI, in fact, contains basic functional groups which can easily interact with strong oxo-acids, such as H3PO4 and H2SO4. The acid partially protonates the polymer and partially is freely dispersed in the polymer backbone, so allowing proton migration via Grotthuss mechanism along the anionic chains[2]. Anyway, a technological limit...     

Surface molecules regulating rolling and adhesion to endothelium of neutrophil granulocytes and MDA-MB-468 breast carcinoma cells and their interaction

The extravasation of leukocytes and tumor cells is a multi-step process with the involvement of various adhesion molecules depending on the three steps rolling, adhesion, and diapedesis. We have developed an in vitro model, by which we investigated the rolling and adhesion of neutrophil granulocytes and MDA-MB-468 human breast carcinoma cells to lung endothelial cells under physiological flow-conditions. We found that norepinephrine had an inhibitory function on the fMLP-promoted adhesion of neutrophil granulocytes due to a down-regulation of β2-integrin. Furthermore, neutrophil granulocytes serve as linking cells for the interaction of the MDA-MB-468 cells with the endothelium, which are both β2-integrin negative, but express the β2-integrin ligand ICAM-1. In addition, we show here that N-cadherin is up-regulated on the endothelial cells and on neutrophil granulocytes in response to fMLP. This up-regulation resulted in a significant increase of adherent MDA-MB-468 cells, which are also N-cadherin positive. Received 3 September 2007; received after revision 17 October 2007; accepted 22 October 2007     

Cardiovascular development: towards biomedical applicability

Advances in our understanding of cardiac development have fuelled research into cellular approaches to myocardial repair of the damaged heart. In this collection of reviews we present recent advances into the basic mechanisms of heart development and the resident and non-resident progenitor cell populations that are currently being investigated as potential mediators of cardiac repair. Together these reviews illustrate that despite our current knowledge about how the heart is constructed, caution and much more research in this exciting field is essential. The current momentum to evaluate the potential for cardiac repair will in turn accelerate research into fundamental aspects of myocardial biology.     

英汉翻译中的文化透析

语言与文化有着密切的关系,任何语言都体现一定的文化特征,故文化因素对不同语言的翻译具有重要的影响。从中西文化的相似形和差异性,包括不同的生活方式、认知思维方式以及价值观等方面,对此问题进行深刻的分析和探讨,指出两种语言翻译中应注意的文化问题。     

新农村职业教育与新农村文化建设

文化功能是教育的基本功能，农村职业教育在新农村文化建设中大有作为。依靠农村职业教育建设农村物质文化、精神文化和制度文化，充分发挥农村文化在新农村建设中的作用。     

利玛窦与西方数学的传播

利玛窦构建了良好的知识结构,具有很深的数学功底;他注意理论与实际的结合,学以致用,为他到中国传播西方的数学奠定了坚实的基础;他以数学赢取民心支持,在中国不仅传播了欧氏几何,而且还传播了大量非欧几何等数学知识;他一方面激活了正在走向衰落的中国传统数学,开创了中西数学文化融合的新纪元,另一方面他也激励了一大批中国数学家的成长、成才,推动了中国近现代数学的萌芽发展.     

基因工程菌株EscherichiacoliC600（pRLK14）的流加培养

在１Ｌ搅拌发酵罐中对含有重组质粒ｐＲＬＫ１４的大肠杆菌进行了培养。结果表明，采用二段培养法，于３４℃增殖细菌，在对数增殖后期升温到４２℃进行诱导，可以高效表达基因产品半乳糖激酶。诱导期，醋酸浓度增长较快，模拟实验表明，控制醋酸浓度可进一步提高半乳糖缴酶产率。     

一个黑色幽默的荒诞传奇:《第二十二条军规》

从总体形象、结构、语言、人物等不同侧面,剖析了荒诞艺术形式反映的荒诞世界的疯狂与残酷。     

沉积的文化流动的生命--关于传统文化在现代设计中作用的思考

现代设计中传统文化作为旧的元素进行新的组合，从而强调个性化，形成民族化的设计只有立足民族化，面向国际化，才会使现代设计既有民族风格又充满时代气息。