Study and comparison of the unique selling propositions (USPs) of free-to-use multinational patent search systems

The article analyses and compares some free-to-use patent search services which are not managed by patent authorities but which may offer unique selling propositions (USPs) beyond the expected, standard, search functions. Those services selected for this study are Google Patents, Lens, Patent Inspiration, Free Patents Online, SureChEMBL and Octimine. For this comparative study a total set of 66 criteria were analysed for each of the six search services. Furthermore the USPs and perceived advantages and disadvantages were identified. The study concluded that some of these search services are better suited for general prior art searches or patent analysis while others are applicable for patent searches in specific fields like biotechnology or pharmaceuticals.     

针织物节能减排漂染工艺探讨

将新开发的高效前处理、染色助剂应用于针织物实用高效漂染工艺,探讨其应用工艺、产品质量及节能减排效果。分析各类前处理碱氧一浴工艺的特点、应用特性及节能减排效果;阐述涤棉针织物练染一浴工艺,免还原清洗工艺,棉针织物活性染色与抛光一浴工艺及活性染色后皂洗酶后处理工艺。并与相应的传统工艺对比其工艺曲线、质量水平、节能减排效果及污染物浓度降低情况。客观评价各类工艺的优缺点,建议生产厂家根据产品质量要求,选用相应高效助剂,并结合实际生产设备优化工艺后使用,节能减排效果将更加显著。     

曲率属性分析及其在地震资料解释中的应用

曲率属性分析是一项新兴的地震资料解释技术,近年来在西方国家得到了较为迅速的发展。该技术在识别地下微小断层、裂缝、孔洞发育带方面表现出良好的特性。从曲率属性的概念出发,论述了曲率属性分析的基本原理、分类,将曲率属性分析与其他属性分析方法进行了对比,最后通过实际例子展示了曲率属性分析技术在地震资料解释中的应用效果。     

上海市北外滩地区城市环境分析及改善策略

上海石库门旧居具有丰富的历史文化内涵.本文从城市设计、旧城改造的角度,对上海市北外滩一个石库门街区地块进行城市环境分析,提出改善策略,并对不同改造模式进行比较分析,以期对城市改造更新有所启示.     

壁挂辐射供暖实验研究

利用壁挂式非金属电加热辐射采暖板供暖是一种新型的供暖方式。本文通过对一个采暖季中实验室实际供暖效果的实验研究，讨论了辐射板的技术性、适用性、舒适性、经济性及社会性，为辐射采暖板的设计、生产和安装使用提供了依据性资料。     

职业建筑师与建筑——日本的建筑师职能体系及中日比较（1）

本文以作者的职业经历为基础,概要地分析了职业建筑师的起源及建筑·建筑生产的特征,勾勒出日本职业建筑师、日本的建筑生产的特征。     

基于不同空间设计手法的建筑情感表达方式--路易斯·巴拉干与安藤忠雄空间设计手法比较

路易斯·巴拉干与安藤忠雄,两位普利策奖获得者,是西方与东方地域建筑大师中的典型代表。尽管他们的空间设计手法不同,但在各自的作品中都绝妙地体现了建筑空间的情感与精神。本文将对路易斯?巴拉干与安藤忠雄在运用光营造建筑空间、运用色彩表达空间情感和运用构成元素继承建筑传统文脉方面进行比较,并分析他们作品的空间所体现的特殊建筑情感。     

中外CBD研究分析与比较

从文献统计和综述的角度入手,通过样本数据特征和关注度图谱分析相结合的方法,对CBD的研究阶段进行了划分,对国内外关于CBD研究的特征、内涵、演变规律进行了研究.认为国外CBD研究的演变过程和动力机制与国内存在着较大差异,研究内容出现了同构性和异质性并存的特征,故须理性对待我国CBD的研究与实践探索.     

Comparison of a novel MPN method against the yeast extract agar (YEA) pour plate method for the enumeration of heterotrophic bacteria from drinking water

This study compared the Quanti-Disc most probable number (MPN) test for heterotrophic bacteria from drinking water with the widely used yeast extract agar (YEA) pour plate method. The Quanti-Disc test module contains 50 reaction wells in which a medium has been pre-deposited. The medium contains a suite of three fluorogenic enzyme substrates selected for the detection of enzymes expressed widely by heterotrophic bacteria. The MPN of heterotrophic bacteria is calculated from the number of fluorescing reaction wells after incubation of a sample. Quanti-Disc and the YEA pour plate method were compared according to guidance on comparing methods given in United Kingdom national guidance and ISO 17994:2004. The two methods were also challenged with reference strains and isolates of heterotrophic bacteria from drinking water. This indicated that heterotrophic bacteria commonly encountered in drinking water are detected by both the YEA pour plate method and Quanti-Disc. Analysis of data from split water samples (723 for 37 degrees C tests and 872 for 22 degrees C tests) from nine geographically diverse laboratories in England and Wales demonstrated that the Quanti-Disc method is equivalent to the YEA pour plate method for the analysis of heterotrophic bacteria from drinking and similar waters at 37 degrees C, and superior to YEA for the analysis at 22 degrees C. The Quanti-Disc method is a simple and efficient alternative method for the enumeration of heterotrophic bacteria from drinking water.     

户式中央空调系统不同设计方案比较

本文以某公寓A型为分析对象。通过VRV系统和冷／热水系统进行户式中央空调设计，对两种系统的能耗比、性价比、控制系统等方面进行比较，并分析了在两种系统的优缺点，总结出在户式中央空调设计、选型时应注意的问题。