Impact of UK Building Regulations on design and thermal performance of dwellings

This paper looks at the progressive impact of UK Building Regulations (Part L) on the energy consumption of dwellings with respect to thermal performance of the building envelope. It provides an overview of building legislation,highlighting progressive improvement in building elemental U-values and compliance methods. The focus centres on Building Regulations from 1965 to 2006,at a time when energy conservation has become an integral component of building control due to environmental concerns. Simulation software is used to compare energy consumption for 5 typical UK dwelling types through a series of case studies which illustrate the rate of impact over recent years.

探讨卵巢和子宫的子宫内膜样癌、伴透明细胞改变子宫内膜样癌和透明细胞癌的免疫表型

准确的鉴别透明细胞癌和子宫内膜样癌有着非常重要的临床意义,部分内膜样癌伴透明细胞改变,可以模拟透明细胞癌。作者评估一组免疫组化标志物能否帮助鉴别这几种肿瘤。64例透明细胞癌（40例来源卵巢和24例来源子宫）、34例内膜样癌（21例来源卵巢和13例来源子宫）及34例内膜样癌伴透明细胞改变（6例来源卵巢和28例来源子宫）,免疫组化标记HNF1β、BAF250a、Napsin A、ER和PR,并对免疫组化着色强度和范围进行评估。