摘要：阿恩奎兹（Ame Quinze）是设计界的一个怪才．坎坷的人生经历造就了他叛逆的设计风格．加上昆兹独树一帜的未来化．甚至带有科幻色彩的抽象表现手法．让他与他的作品都备受设计界的广泛关注。在第65期的《surface》杂志中介绍了这位来自比利时的“坏男孩”。

摘要：Nowadays,the number of wireless sensor devices is increasing rapidly,posing persistent challenges related to battery replacement and power *** paper presents a simultaneous wireless information and power transmission(SWIPT)scheme based on a frequency diversity metasurface design,which provides a wireless power supply scheme for electrical devices such as *** metasurface is designed with frequency bands commonly found in the environment,and achieves efficient absorption of electromagnetic(EM)energy at 5.8 GHz and radiation of sensor information at 2.45 GHz,making it possible to take full advantage of the energy in the environment and easy to integrate with existing systems.

摘要：星巴克联手《surface表面》杂志举办随行杯设计大赛，奇思妙想一触即发。作为全球知名的咖啡品牌——星巴克，除了香醇美味的咖啡，亦一直致力于提供给顾客一种与众不同的“星巴克体验。”其中，人文关怀与关注环保也是“星巴克体验”很重要的—部分。

摘要：过去十年间，《surface》一直在通过。Avant Guardian-Photograph（先锋摄影）”奖挖掘与彰显最具视觉冲击与创意的先锋摄影师及其作品。2008，在第二个十年开始的时候，《surface》决定除了已经深具影响力的先锋摄影奖之外，将“Avant Guardian（先锋）”奖扩展到包括时装、产品，建筑等在内的创意领域。

摘要：瑞典，Sweden，隅于北欧东部，名字之意为“安宁的王国”。一如其国名的寓意，这片土地予人的印象向来就是宁静的、寒冷的、贵族气质的；在它静美的自然风光内里，搏动着一股不安分，这股力量来源于尽管低调却总能让人感觉灵光一闪的北欧设计和背后的一群创意人。这一次，《surface表面》邀请两位来自瑞典的设计师，带我们看看他们居住的瑞典城市。

摘要：在前不久天刚刚结束的英国皇家艺术学院（RCA）的毕业秀上，大批来自英国本土的新锐势力凭借出位反常规的理念和鬼斧神工的手工着实“疯狂”了一把，本期surface为大家精选了几位设计“鬼才”的作品，女装以各路印花制胜，男装中则让Ichiro Suzuki的裸眼3D服独占了鳌头，当然还有来自Aku Back—stram之手的配饰。他们的设计触角尚还青涩，但却带着最初的“叛逆”本色，谁也不知道，下个时尚巨匠会否就此诞生，重振英国时尚雄风。

摘要：卫浴产品恐怕是家居用品中设计最为节制的类别。有限的浴室空间对材质的清洁感、极简性，与产品功能的凝炼度都提出极大的挑战。本期surface推荐近20款卫浴与家饰用品，带来水般清爽的创意新体验。

摘要：Frequency selective surfaces (FSSs) have been successfully used in constructing microwave absorbers which demonstrate the ability of modifying and improving its absorbing performances. In this paper, microwave absorber based on ferromagnetic nano-films has been proposed and investigated with a structure similar to that of the Salisbury screen except that the resistive sheet is replaced by FSS of square patch array of the nano-film. We have explored the FSS absorber from three aspects: equivalent circuit model, electromagnetic full-wave simulation and the actual sample measurement. By carefully tuning the patch size, the thickness of the dielectric spacer and the specification of the ferromagnetic nano-film, we obtain the optimized performance of broadband microwave absorbing. Due to the light weight of the nano-films, the proposed absorbers can achieve an ultra-low surface density less than 0.25 kg/m2.

摘要：The following article has been retracted due to the investigation of complaints received against it. Title: A New Method of Construction of Robust Second Order Slope Rotatable Designs Using Pairwise Balanced Designs. Authors: Bejjam Re. Victorbabu, Kottapalli *** paper is a copy of Dr. Rabindra Nath Das’s former article, entitled “Slope rotatability with correlated errors (Vol. 54, pp. 57-70, 2003)” and “Robust second order rotatable designs (Part I)”. The scientific community takes a very strong view on this matter and we treat all unethical behavior such as plagiarism seriously. This paper published in OJSVol.2 No.3, 319-327, 2012, has been removed from this site.

摘要：This paper presents the findings of an experimental investigation into the effects of cutting speed, feed rate, depth of cut and approach angle in turning of titanium (Grade 5) alloy. A two-level factorial experiment has been used to accomplish the objective of the experimental study. The main cutting force, i.e. tangential force (Fc) and surface roughness (Ra) were the response variables investigated. The experimental results indicate that the proposed mathematical models suggested could adequately describe the performance indicators within the limits of the factors that are being investigated. The feed, cutting speed and depth of cut is the most significant factor that influences the surface roughness and the tangential force. However, there are other factors that provide secondary contributions to the performance indicators.