让时间靓起来

“昂贵的不一定是流行的。”这是不争的事实。因此,手上戴着价格昂贵、计时精准的百选翡丽、江诗丹顿未必就能走在时尚的前沿，而要想做到真正的出色出位。一定要在选择流行时装的同时搭配和时装一样流行的时装表。时装表，顾名思义，就是与时装搭配的手表。对于生产时装表的公司而言，钟表往往不是其主业，进入这个行业是被高额利润所诱惑，利用品牌在消费中的声望可以比较轻松地进入市场,时装表在年轻人中最为流行，特别是已经拥有了同品牌服装或饰品的群体。     

中国学生营养餐现状分析及对未来发展的思考

详细分析了中国学生营养餐的现状,并对学生营养餐未来的发展进行了思考。     

山不在高 水不在深——大连城市建筑风情透析

笔者深居大连十余年,在轰轰烈烈的城市建设热浪中,丰富的实践拓展了自己的职业观念与视野,对城市与建筑的内涵有了全新的认识,对城市建筑风貌的思考也逐渐有了自己的答案.仁者见仁,智者见智,依笔者心得,城市建筑风貌是城市智慧与灵性的真买反映,具有内在的生命意志,认知城市的智慧与灵性,才能在创作实践中游刃有余,把握城市建筑的风格基调.……     

2005-2008年度上海城市雕塑获奖作品

近年来,随着我国城市化和城市现代化步伐加快,城市雕塑等公共艺术建设已逐步成为城市规划、建设中的一项重要内容。为了满足人们日益增长的精神、文化需求,全面提升城市综合竞争能力,上海市和区县政府高度关注和大力推进城市文化建设,城市雕塑等公共艺术呈现出蓬勃发展的态势。     

Magnetically Addressable Shape‐Memory and Stiffening in a Composite Elastomer

With a specific stimulus, shape‐memory materials can assume a temporary shape and subsequently recover their original shape, a functionality that renders them relevant for applications in fields such as biomedicine, aerospace, and wearable electronics. Shape‐memory in polymers and composites is usually achieved by exploiting a thermal transition to program a temporary shape and subsequently recover the original shape. This may be problematic for heat‐sensitive environments, and when rapid and uniform heating is required. In this work, a soft magnetic shape‐memory composite is produced by encasing liquid droplets of magneto‐rheological fluid into a poly(dimethylsiloxane) matrix. Under the influence of a magnetic field, this material undergoes an exceptional stiffening transition, with an almost 30‐fold increase in shear modulus. Exploiting this transition, fast and fully reversible magnetic shape‐memory is demonstrated in three ways, by embossing, by simple shear, and by unconstrained 3D deformation. Using advanced synchrotron X‐ray tomography techniques, the internal structure of the material is revealed, which can be correlated with the composite stiffening and shape‐memory mechanism. This material concept, based on a simple emulsion process, can be extended to different fluids and elastomers, and can be manufactured with a wide range of methods.     

Solid–Liquid Composites for Soft Multifunctional Materials

Soft materials with a liquid component are an emerging paradigm in materials design. The incorporation of a liquid phase, such as water, liquid metals, or complex fluids, into solid materials imparts unique properties and characteristics that emerge as a result of the dramatically different properties of the liquid and solid. Especially in recent years, this has led to the development and study of a range of novel materials with new functional responses, with applications in topics including soft electronics, soft robotics, 3D printing, wet granular systems and even in cell biology. Here a review of solid–liquid composites, broadly defined as a material system with at least one, phase-separated liquid component, is provided and discussed their morphology and fabrication approaches, their emergent mechanical properties and functional response, and the broad range of their applications.