Defining Spatial and Temporal Hydromorphological Sampling Strategies for the Leigh Brook River Site

Detailed surveys of depth and velocity are undertaken to describe hydro-ecological status of rivers. Fieldwork for these surveys is time consuming and expensive. This paper aims to describe the methodology applied in order to determine the most suitable depth sampling strategy for effective field data collection and river representation in time and space at the Leigh Brook river site, Worcester, UK. The accuracy of three different sampling strategies for predicting depth at non-measured points has been compared and the mesohabitats that better characterise depth changes due to variations in discharge have been identified. The results show that depth changes due to discharge change are mainly located at shallow and deep glide mesohabitat types. The analysis for the comparison of sampling strategies indicates that grid sampling strategies give better results than regular transects. Since the results also show that higher errors in predictions are obtained in the deepest areas, higher sampling densities should be applied in these locations.

The Working Group on Scottish Sport and the Scottish Independence Referendum: an Unrealised Political 'Imaginary'?

In September 2014, a historic referendum on the issue of Scottish independence was held, with the potential to dissolve the political union between Scotland and the other constituent nations of the United Kingdom which had survived intact since the 1707 Act of Union. On a significantly high electoral turnout of 84.6%, the Scottish electorate opted to reject the proposals of the governing party in the devolved Scottish Parliament, the pro-independence Scottish National Party (SNP), to create an independent Scottish state, with 55.3% of the electorate voting ‘No’ to Scottish independence against a 44.7% ‘Yes’ vote. In the grand scheme of the Scottish independence referendum campaigns, sports policy remained a somewhat peripheral issue within the arguments forwarded by the Yes Scotland and Better Together campaigns. Nonetheless, developments such as the formation of the 'Sport for Yes' campaign sub-group, the inclusion of sport within the Scottish Government’s White Paper on Scottish independence and the establishment of the Working Group on Scottish Sport demonstrated that the potential implications of independence were still deemed significant enough to merit a degree of policy planning by the Scottish Government (Lafferty, 2014; Scottish Government, 2013; Working Group on Scottish Sport, 2013, 2014). This paper will critically consider the implications of the 'No' vote in the Scottish independence referendum for the latter of these developments, the policy proposals of the Working Group for Scottish Sport. Drawing upon the principles of critical discourse analysis, specifically the analytical framework proposed by Fairclough and Fairclough (2012), the content of this group's proposal will be examined in order to critically explore the policy for Scottish sport it envisaged for an independent Scottish state. The paper will then conclude by reflecting upon the extent to which elements of this political 'imaginary' (Fairclough and Fairclough, 2012) of Scottish sport remain a possibility for future sports policy in Scotland following the eventual 'No' vote in the referendum.

Hydrogenated Fat Diet Intake during Pregnancy and Lactation Modifies the PAI-1 Gene Expression in White Adipose Tissue of Offspring in Adult Life

We examine whether feeding pregnant and lactating rats hydrogenated fats rich in trans fatty acids modifies the plasma lipid profiles and the expression of adipokines involved with insulin resistance and cardiovascular disease in their 90-day-old offspring. Pregnant and lactating Wistar rats were fed with either a control diet (C group) or one enriched with hydrogenated vegetable fat (T group). Upon weaning, the male pups were sorted into four groups: CC, mothers were receiving C and pups were kept on C; CT, mothers were receiving C and pups were fed with T; TT, mothers were receiving T and pups were kept on T; TC, mothers were receiving T and pups were fed with C. Pups' food intake and body weight were quantified weekly and the pups were killed at day 90 of life by decapitation. Blood and carcass as well as retroperitoneal, epididymal, and subcutaneous white adipose tissues were collected. Food intake and body weight were lower in TC and TT, and metabolic efficiency was reduced in TT. Offspring of TT and TC rats had increased white adipose tissue PAI-1 gene expression. Insulin receptor was higher in TT than other groups. Ingestion of hydrogenated vegetable fat by the mother during gestation and lactation could promote deleterious consequences, even after the withdrawal of the causal factor.