Geography of non-melanoma skin cancer and ecological associations with environmental risk factors in England.

This is the author's peer reviewed version of the article. Please cite the published, final version which is available via the DOI link in this record.This study investigates the geography of non-melanoma skin cancer (NMSC) in England, and ecological associations with three widespread environmental hazards: radon, arsenic and ultraviolet radiation from the sun.European Regional Development FundEuropean Social Fund Convergence Programme for Cornwall and the Isles of Scill

Wing Dimorphism in Aphids

Many species of insects display dispersing and nondispersing morphs. Among these, aphids are one of the best examples of taxa that have evolved specialized morphs for dispersal versus reproduction. The dispersing morphs typically possess a full set of wings as well as a sensory and reproductive physiology that is adapted to flight and reproducing in a new location. In contrast, the nondispersing morphs are wingless and show adaptations to maximize fecundity. In this review, we provide an overview of the major features of the aphid wing dimorphism. We first provide a description of the dimorphism and an overview of its phylogenetic distribution. We then review what is known about the mechanisms underlying the dimorphism and end by discussing its evolutionary aspects

Do values matter? The impact of work ethic and traditional gender role values on female labour market supply

Contains fulltext : 126517.pdf (publisher's version ) (Closed access)This article aims to gain a better understanding of the explanatory value of work ethic and traditional gender role values with regard to variation in female labour market supply. Although women's labour market participation has increased dramatically over the past decades, it still lacks behind that of men. A high female participation rate is desirable for several reasons, for instance to cover rising costs due to the ageing of society. The existing literature has mostly focused on micro-economic and macro factors to explain differences between women in participation rate. However, more recently it has been argued that women's values may also play an important role in women's labour market decisions. Work ethic, expressing the moral duty to work in terms of paid employment, is argued to positively affect women's labour supply. However, it is argued that it can have negative implications too if women who hold more traditional gender role values interpret work and work ethic in terms of housework or in terms of paid employment for men only. This exemplifies the need to study both values at the same time. We used longitudinal Dutch data (LISS panel, 2007-2010) and estimated both cross-sectional and longitudinal models. Both types of models revealed a similar pattern: work ethic is positively associated with women's labour market participation, but only if we take into account women's gender role values, which negatively relate to women's labour market supply.18 p