"颜色革命"与美俄战略之争

从颜色革命的特征及形成原因入手,分析其对俄罗斯造成的影响与后果。探讨了美国为首的西方国家搞颜色革命的动机与手段,认为颜色革命是美国为首的西方国家不断挤压俄罗斯战略空间的有力武器。美国将可能利用颜色革命来推行全球霸权战略,这将对中国的国家利益造成负面影响,特别是将给中国西部边疆的安全带来隐患。     

漫谈借代词语中起借代作用的颜色词

借代词语中含有“赤”、“红”、“白”、“苍”、“青”等起借代作用的颜色词,赋予借代词语鲜明的形象色彩。在借代位置、是否具有固定借代义及单用与合用方面,这类颜色词呈现出比较复杂的情况,反映出颜色词构词类型和构词能力的不同。     

Modelling the lifetime of colour photographs in archival collections

Abstract

Colour photographs are among the most vulnerable materials in archival collections, making the development of tools for assessment of their lifetime in storage of particular interest. However, for this to be possible it is necessary to have a holistic understanding of what affects the lifetime of an object. Based on the existing knowledge of the effect of environmental conditions and material properties on lifetime of prints, this work focuses on the determination of end-of-lifetime using a value-based psychophysical approach. This research, carried out using a series of stakeholder workshops, showed that while assessor background does not significantly affect the end-of-lifetime determination, the nature of the images does. Isochrones, curves linking points of equal lifetime at paired environmental conditions, are defined. Based on these, a practical photographic lifetime calculator is presented, integrating dose-response functions with end-of-lifetime considerations. This tool, based on stock modelling principles, allows collection managers to input material stability data about the chromogenic prints in their collection and then investigate the effect of environmental scenarios on the collection. A case study of a collection at The National Archives, UK is also presented.     

高能重离子碰撞中的色玻璃凝聚态产生

在高能重离子碰撞中,当碰撞能量很高或者 Bjorken 变量的值很小时,强子波函数中单位转移区域的胶子密度将会变得很大而导致胶子分布出现饱和,即色玻璃凝聚态(colour glass condensate,CGC)。据此,简要综述了高能重离子碰撞中色玻璃凝聚态(colour glass condensate,CGC)的产生及其性质。     

影响DOP色泽指标的主要因素及解决方法

分析了DOP制备过程中着色物质的来源和产生途径,指出了影响成品色泽的主要因素,提出了解决方法．     

Principal component analysis of colour measurements of patinas and coating systems for outdoor bronze monuments

Principal Component Analysis (PCA) was applied on colour measurements performed on outdoor bronze patinas and protective coating systems on bronze coupons in order to monitor natural weathering and cleaning effects. PCA chemometric technique is shown to be a powerful tool to analyse the large measurement data set which is needed to characterise these kinds of system. The results are compared with previous work where the CIELAB L*a*b space was used, in order to spot the advantages and disadvantages of both techniques and how they can complete each other in order to set up a workflow when dealing with large datasets of colour measurements. As previously stated, quicker colour variations in the early stage of natural weathering of bronze coupons are characterised, which is mainly due to lightness reduction. PCA analysis helps to visualise the different behaviour upon cleaning procedure of different monument patinas and colour difference reduction due to cleaning. It gives the advantage in a first screening phase to possibly highlight the presence of outliers, check the level of noise in the spectra, and select the variables which carry more information. Its integration in a workflow for colour measurement can help in speeding up the process of later analysing data with the well-established CIELAB system.     

略论色彩设计在室内环境中的运用

环境艺术是一门新兴的学科 ,与人的生活密切相关 ,色彩是环境中的主要组成部分 ,色彩设计则是环境艺术设计的重要     

计算机网页制作中几个疑难问题研究

本文主要阐述了表格在网页制作中存在问题的解决，研究了字幕在网页制作中的不同应用，探讨了网页制作中颜色搭配的几个原则。     

谈《紫色》中莎格妇女主义的完美体现

美国黑人女作家艾丽丝·沃克的代表作《紫色》讲述了女主人公茜莉的女性意识的觉醒过程。以沃克提出的妇女主义的视角,通过全面剖示莎格的性格特征和她与茜莉的特殊关系来分析莎格的重要角色,并试图提倡一种团结友爱和自我认识的精神来达到妇女独立自由的目标。     

PCX格式图象文件的伪灰度打印

着重讨论了ＰＣＸ格式图象文件２５６色和１６色的存储格式及图象数据压缩原理，并给出了ＰＣＸ格式图象文件的通用打印源程序．