千奇百怪的土地

飞鸟不栖之地 浙江宁波近郊山峦中有一个保国寺，属于东汉时期的古建筑。令人奇怪的是，在这样一座古老的建筑里，居然没有麻雀、燕子之类的鸟类栖息，也没有蜘蛛和其他动物，这在其他古建筑中很少见到。 　　 鸟类为什么不在此栖息?保国寺于是成了千古“迷宫”，吸引了许多有兴趣者前来探秘。 有人认为，飞鸟不栖保国寺，是因为保国寺内有“回旋风”。保国寺建筑结构独特，它具有我国汉唐时期特有的木结构风格。大殿通过纷繁多样的柱、梁、枋、拱、昂、阑等构件的巧妙衔接和复杂榫卯，构成了丰富多彩的外形。整个大殿没用一根铁钉…     

Insect-specific proteins identified

With nearly one million classified and named species, the insecta clade is the most diverse group of higher organisms on earth in terms of category, behavior, physiology and genetics.     

佳能IXUS 700数码相机

IXUS 700可能是最“圆滑”的一部IXUS系列相机了。它所有的边缘都做了弧线处理，尤其是机身左侧一道优美的圆弧可谓是这款相机设计上的点睛之笔，让它看起来与其他的IXUS产品具有显著的区别。它没有采用目前浒的2.5英寸液晶屏，这让我略微有点遗憾，但也正因为如此，它的背面留下了足够的空间，在使用拇指进行操作时不会产生过于局促的感觉。     

建设师的汽车作品设计

他的建筑作品采用独特的缠绕式结构．风格飘逸。如果他用这种理念来设计一种全新的概念车．那将会是什么样呢？     

Planning for a pandemic influenza outbreak: roles for librarian liaisons in emergency delivery of educational programs

In February 2006, two librarians at the University of Minnesota's Bio-Medical Library were asked to participate in a task force at the University of Minnesota's School of Public Health (SPH). The charge from the dean of SPH was to determine how the school could continue to deliver its educational programs in the event of a pandemic influenza outbreak. This paper will outline the work of the task force, discuss its recommendations, and offer ideas on how other librarians can work with their liaison areas to plan for a similar project.     

Developing a database of behavioural medicine interventions

OBJECTIVE: To describe the development of the Cochrane Behavioral Medicine Field database of interventions and its contribution to the knowledge base of this field. METHODS: A list of behavioural medicine interventions was solicited from content experts. The resulting list of index terms was used to generate a comprehensive search strategy to retrieve relevant records, and a thesaurus of terms with which to index them. The records are included in a register. A subset of records have been coded for study design, health condition, intervention, study participants, setting and provider and made available in a public online database. RESULTS: The Cochrane Behavioral Medicine Field database consists of over 3500 records of systematic reviews, meta-analyses and randomized controlled trials for public educational use. CONCLUSIONS: The register provides a comprehensive listing of studies relating to behavioural medicine interventions. The public online database enables easy access to the evidence base and provides enhanced details of the studies included on it. These databases are a valuable resource for the behavioural medicine community. Other fields are encouraged to duplicate these methods in the design of content-specific databases.     

信息通信技术用户的类型

1调查结果概要 ·8％的美国人是参与性网络及移动设备的深度使用者。 ·另外23％的美国人是务实技术的接受者——他们使用高科技工具紧跟社会网络并有效率的工作。     

未来的新兴职业

现代社会,很多人对"理财"趋之若鹜,却认识不到合理分配时间的重要性。君不见成天忙得焦头烂额者,比比皆是!我乃一名职业时间分配师。专门提供最佳的时间分配方案。谁聘请我,谁就将拥有活力充沛的身体、直线飙升的事业、游刃有余的生活!