Illustration of Cover Photographs

正Back ground:pore structure of the aerogel made from nano-fibrillated cellulose.Cover photographs 1-7(1-reed,2-rice straw,3-cotton root,4-metosquoia,5-poplar,6-bamboo,7-eucalyptus)are optical microscope photographs of biological slices of fiber materials,provided by pulping technology research center of China National Pulp and Paper Research Institute.     

Illustration of Cover Photographs

正Vertical-assembly of cellulose nanocrystals for information hiding and reading:Saving the information in the optical materials, which can display various designated states in alternating conditions, is an important method of information security. Fluorophores and stimulation-responsive dyes are two typical materials in this method,whereas they usually suffer problems of photobleaching and aggregation-induced quenching. By contrast, the     

Illustration of Cover Photographs

正The cellulose solution was prepared by dissolving cellulose in alkali/urea or thiourea aqueous system at low temperature.Then,the cellulose solution was treated through different processing technologies such as electrospinning method,sol-gel transition method,optimal extrusion dropping technology,     

Interiors of 1900. Photographs by Adolf Mas

Abstract

The markings associated with the physical wear and tear of denim garments are an integral aspect of material culture, pursued as creative concepts through deconstructed fashion approaches. For some designers a textile's heritage and the effects of time are as important as reworking silhouettes from history. While fashion is inherently forward thinking, it is the patina of age that comes from “wearing” a garment that can be integral to the designer's artistic vision. Denim garments possess unique possibilities for articulating the human form in ways that transcend the vagaries of the latest cut, through evidencing (or simulating) practices of wearing and concepts of longevity. This paper explores denim's capacity to act as a canvas for the body through analysis of a series of conceptual and commercial approaches drawn from contemporary fashion and textile designers, who have reinforced denim's origins or reinterpreted it through creative experimentation. The study is underpinned by the author's empirical research, which seeks to reveal both the recognizable and more abstract visual qualities embodied within denim as a fashion construct. Denim is evaluated as a surface for conveying complex visual signifiers relating to temporality, demonstrated through the cloth's unique facility to embody narrative and illusion.     

臭氧对不同数码印刷照片和文档的影响

摘译本研究的目的是探究目前常用的数码印刷材料及印刷品的耐臭氧性。一些数码印刷品已经进入收藏领域,并且数码印刷藏品的数量会越来越多。但在收藏过程中数码印刷品会劣化,收藏者需要知道哪种数码印刷品易受臭氧破坏及被破坏的程度如何,从而采取措施来防止藏品劣化。目前还没有关于各种数码印刷技术、着色剂和纸张类型对印品耐臭氧性影响的综合性研究。除此之外,早期的研究主要集中于臭氧对图形图像的破