Entwicklung und Evaluierung einer Interaktionsplattform für massentaugliche Pervasive Games

Pervasive Games are innovative game models based on information and communication technologies which merge the real world and the virtual world. The paper describes design and application of a technical platform supporting cross-media communication and comfortable modelling of complex interaction patterns which enables the implementation of pervasive games with mass impact. In an empirical study with 102 students a pervasive game was compared with a conventional case study in respect to the learning process and learning results. It revealed that the game relatively leads to higher energetic activation, more positive emotions, more positive attitudes towards learning content, and more efficient knowledge transfer.     

Unusual CC Bond Isomerization of an α,β‐Unsaturated γ‐Butyrolactone Catalysed by Flavoproteins from the Old Yellow Enzyme Family

An unexpected, redox‐neutral C?C bond isomerization of a γ‐butyrolactone bearing an exo‐methylene unit to the thermodynamically more favoured endo isomer (k_cat=0.076 s^?1) catalysed by flavoproteins from the Old Yellow Enzyme family was discovered. Theoretical calculations and kinetic data support a mechanism through which the isomerization proceeds through FMN‐mediated hydride addition onto exo‐Cβ, followed by hydride abstraction from endo‐Cβ′, which is in line with the well‐established C?C bond bioreduction of OYEs. This new isomerase activity enriches the catalytic versatility of ene‐reductases.     

2006广东春季家具展报道

从2006年春季的广东几大家具展来看。高涨的人气将2005年萧瑟的市场阴云一扫而光，家具生产厂家和经销商看来对今年的市场前景都抱着乐观的态度。     

发光的挂衣杆——家具内部照明

发光的挂衣杆是德国Hertich公司开发的家具内部照明的新装备。它依靠一套附加的特殊器件——发光二极管（LED）照明系统．当衣橱门打开，柔和、温暖的LED灯光照亮了衣物．但丝毫没有刺眼的感觉。自动的控制开关又能节约电池的能耗。     

Focused electron beam induced etching of titanium with XeF2

Titanium is a relevant technological material due to its extraordinary mechanical and biocompatible properties, its nanopatterning being an increasingly important requirement in many applications. We report the successful nanopatterning of titanium by means of focused electron beam induced etching using XeF(2) as a precursor gas. Etch rates up to 1.25 × 10(-3) μm(3) s(-1) and minimum pattern sizes of 80 nm were obtained. Different etching parameters such as beam current, beam energy, dwell time and pixel spacing are systematically investigated, the etching process being optimized by decreasing both the beam current and the beam energy. The etching mechanism is investigated by transmission electron microscopy. Potential applications in nanotechnology are discussed.     

2006法国室内装饰艺术展

6月27日至7月1日，在上海展览中心，法国室内装饰艺术展又一次将法兰西优雅奢华的室内装饰艺术呈现给中国观众。同期，室内装饰技术研讨会与手劳苦功高研讨会从设计的角度向中国所众全面介绍了法国的现代与传统。     

木塑型材

木塑型材是木塑复合材料。它是以性能优良的木粉和高分子材料加工制作的复合材料。木塑产品在欧美已有几十年的历史．并形成研究、原材料收集、设备制造、模具制造的完整产业。日本、韩国、新加坡等国木塑技术发展也很快．其产品已进入国际市场。     

油棕榈木

油棕榈（Oil palm），棕榈科油棕属植物，是热带木本油料作物。油棕榈原产地在南纬10°～北纬15°、海拔150米以下的非洲潮湿森林边缘地区．现主要产地分布在亚洲的马来西亚、印度尼西亚、非洲的西部和中部等。我国引种油棕榈已有80多年的历史。现主要分布于海南、云南、广东、广西。油棕榈喜高温、湿润、强光照和土壤肥沃的环境。     

小型木工接合机

小型木工接合机的加工过程，先在需要连接的零部件上铁连接口（图1），然后将蝶形连接件压入即可，蝶形连接可满足家具，厨柜、镜框等零部件的安装连接。     

2007广东春季家具展

2007年春季广东的家具展依然是那么火爆。据各自展报统计．第19届广州展第一期民用家具展共有参展商418家．展览面积达到105万平米，第二期办公家具展共有参展商417家．第17届名家具（东莞）国际家具展览会共有参展商760余家，专业观众11万人，其中海外观众13万人，展览面积达到24万平米，第20届深圳国际家具展览会共有参展商497家．专业观众8万人．其中海外观众065万人。