花生壳中黄色素的提取及性能研究

本文报道花生壳中黄色素的提取方法及其各项性能的测试结果、显示花生壳中黄色素具有耐光性能好、耐热性能稳定、无毒性等特点,极具有广阔的开发利用价值。     

牦牛绒染色工艺探讨

介绍了牦牛绒染色工艺及色牢度,提出使用ＬａｎａＳｅｔ和ＬａｎａＳｏｌ染料的最佳工艺。     

刘绍棠小说创作研究述评

刘绍棠小说研究起于五十年代，八十年代前期取得了不少成果，八十年代中期以后重归沉寂。历经几十年的刘绍棠小说研究虽取得一些成就，但有些方面尚未涉及，或虽有涉及而有待于进一步探讨。     

Colour-based rigid body tracking using three-dimensional graphics models

This paper introduces the first stage of a new model-based approach to three-dimensional (3D) human movement tracking. A ‘generate-and-test’ matching procedure was adopted by matching rendered images of a 3D computer graphics model of the human body to target images of rigid body motion. The set of pixels to be compared were just those corresponding to the model of the body in the rendered images. The matching criterion to optimize model position and orientation was based on the minimisation of the RGB (red-green-blue) colour difference between generated model images and associated target images. The method was able to track synthetic image sequences of a half twisting somersault accurately with root-mean-square (rms) errors of less than 5 mm and 0.3∘ for position and orientation estimates respectively. The suitability of the proposed approach for rigid body motion tracking was supported by additional tracking experiments on video image sequences of ‘wooden cross’ trajectories. Comparisons of tracked estimates against manual digitizing estimates returned relatively small rms difference values on both side somersault and twisting somersault movements. The proposed approach has the potential to track video images of a human torso using a rigid body model and hence to track articulated movements by successively adding segments to the model in a hierarchical manner.     

THE MATERIAL PRACTICES OF GLAMOUR

So why are people attracted to goods? I want to open up a new dimension to this debate by understanding goods as surfaces which are both active and inert. I will do this by considering the history of the material practices of what I will call glamour. Through the manipulation of surfaces, glamour casts a secular spell – often only very briefly – but the moment of traction is, I argue, a real one which needs to be taken into accounts of cultural economy if we are to make sense of modern consumption.     

现代家具设计中色彩表情研究

本文以色彩表情在现代家具中的寓意传达、表现手法为启示,分析了色彩情感、冷暖对比、面积配置以及各种配色手法,并结合不同家具风格、生活功能需求等特征,论述了色彩表情在家具设计中的环境寓意,进而分析了色彩利用寓意等特征进行信息传达的可行性。     

Digging into data with graphics

Data from a cough challenge study are displayed with dot charts to demonstrate the importance of graphs in understanding data, principles of graph construction and visual perception. The data are available for use in the classroom.     

标志设计中的色彩表现

在标志设计中,色彩是产生视觉冲击力和艺术感染力的重要因素,常常具有先声夺人的力量。文章通过对标志色彩的视觉表现、心理情感表现和标志色彩的定位这三个方面分别来阐述标志设计中的色彩,从而对标志设计的发展应用发挥必要的指导功能。     

鲁迅小说叙事的先锋色彩

鲁迅小说在中国乃至世界文坛，以“表现的深切”和“格式的特别”形成文学史上“这一个”的独特风格与文化现象，对鲁迅小说的解读，长期以来，主要是从社会学，现代西方哲学，心理学及人类学的角度对其现代性生存意义和哲学意蕴的向度进行的。本文拟从鲁迅叙事本体的角度试叙鲁迅小说的叙事技巧，策略及其先锋色彩。     

从《了不起的盖茨比》谈菲茨杰拉德的写作技巧

《了不起的盖茨比》是美国作家菲茨杰拉德的代表作。这部小说保持它不朽声誉的原因有很多,其中作者高超的写作技巧起了举足轻重的作用。第一人称叙事者的采用;叙述者兼主人公的双重身份的设置;使用颜色象征的手法来展现人物性格是菲茨杰拉德成功创作的重要因素。