景德镇学院学报发展困境探讨

本文就新升本科院校景德镇学院的学报发展困境进行简要探讨,反映我校学报的现状和特点,探讨出路。     

普通话在线游戏学习系统的研究与应用

针对希望进一步掌握普通话口语学习的外国学习者,该研究提出了一种普通话游戏学习系统.系统的学习模式结合了计算机技术和语言学研究成果,打破了传统的教学模式的限制,对学习者进行实时评测,提供学习报告与口语学习的最终评定结果.结果表明,该系统能够较为有效地辅助外国学习者的普通话口语学习.     

The expansion of GPCR transactivation-dependent signalling to include serine/threonine kinase receptors represents a new cell signalling frontier

G protein-coupled receptor (GPCR) signalling is mediated through transactivation-independent signalling pathways or the transactivation of protein tyrosine kinase receptors and the recently reported activation of the serine/threonine kinase receptors, most notably the transforming growth factor-β receptor family. Since the original observation of GPCR transactivation of protein tyrosine kinase receptors, there has been considerable work on the mechanism of transactivation and several pathways are prominent. These pathways include the “triple membrane bypass” pathway and the generation of reactive oxygen species. The recent recognition of GPCR transactivation of serine/threonine kinase receptors enormously broadens the GPCR signalling paradigm. It may be predicted that the transactivation of serine/threonine kinase receptors would have mechanistic similarities with transactivation of tyrosine kinase pathways; however, initial studies suggest that these two transactivation pathways are mechanistically distinct. Important questions are the relative importance of tyrosine and serine/threonine transactivation pathways, the contribution of transactivation to overall GPCR signalling, mechanisms of transactivation and the range of cell types in which this phenomenon occurs. The ultimate significance of transactivation-dependent signalling remains to be defined but it appears to be prominent and if so will represent a new cell signalling frontier.     

Banach空间的K一致光滑性

对Banach空间给出了一种K一致光滑性的概念。证明了它与K一致凸性具有对偶性。同时还给出Banach空间成为K一致光滑空间的一个定量形式的充分条件．     

论高校服装设计专业服装结构课的教学计划

以高校服装设计专业三种教育模式为出发点，论述了服装结构课整体计划的合理性，包括服装结构课教学大纲的合理制订，服装结构课内容的合理分类，服装结构课授课教师的合理安排等．     

APCI5000电气自动化成套装置设计

电气自动化成套装置种类繁多，并广泛应用于电力系统．结合现场实际商业运行期所积累的经验，并根据市场预测以及目前工控机发展动态，提出了采用APCI5000工业控制计算机实现电气自动化成套装置设计的最佳方案．     

蝗虫体内无机物的百分含量

动物体的鲜重(FM)、干重(DM)、灰分重(AM)及其比值在不同分类群和不同生态型的动物类群中变化很大,其中 DM/FM 和 AM/DM 比值反映了动物体水、无机矿物质和有机物三者之间的比例,是了解动物体化学组成的两个重要参数.我们在进行直翅目蝗总科昆虫整体痕量元素含量分析的同时,测定和计算了35种蝗总科昆虫的AM/DM 比值,现将结果以及其它主要动植物类群的有关资料一并介绍如下.     

钢纤维增强混凝土的钢纤维分类和强度等级研究

论述了钢纤维增强混凝土应用中关于钢纤维分类和强度等级的关键技术问题