505 research outputs found

    Howzat? The Financial Health of English Cricket: Not Out, Yet

    Get PDF
    In 1997 a review of the financial health of English county cricket highlighted strategic weaknesses within the professional game, principally an over-reliance by clubs on the annual grants provided to them by the England and Wales Cricket Board (ECB). Without such grants the teams, in general terms, would be insolvent. Using the financial statements of the First Class Cricket Counties, this paper explores how the financial position and performance of the county game has changed, 20 years on from the seminal study. A series of structural changes to the game had been made, yet financial problems are still evident. Counties are as reliant on central grant income as they were in 1997, although there are cases where clubs have made strategic enhancements and are becoming self-sustainable as going concerns. Rather than the ECB directly funding county revenue it should be working in collaboration with individual clubs to achieve developments in the game from the grassroots upwards, in order to help clubs grow their own revenue streams.</jats:p

    Effect of ontogenetic increases in body size on burst swimming performance in tadpoles of the striped marsh frog, Limnodynastes peronii

    Get PDF
    The effect of ontogenetic increases in total length on burst swimming performance was investigated in tadpoles of the striped marsh frog (Limnodynastes peronii) over the total-length range of 1.5-4 cm and Gosner developmental stages 25-38. The burst swimming performance of tadpoles at 10 degrees and 24 degrees C was determined by videotaping startle responses with a highspeed video camera at 200 Hz and analysing the sequences frame by frame. Maximum swimming velocity (U-max) and acceleration (A(max)) increased with total length (L) at a rate that was proportionally greater than the increase in total length (i.e., positive allometry; exponents >1) and was described by the allometric equations U-max = 0.061L(1.34) and A(max) =1.15L(1.11) at 10 degrees C and U-max = 0.114L(1.34) and A(max) = 1.54L(1.11) at 24 degrees C. Stride length increased with a total-length exponent of approximately 1 bur was unaffected by temperature. Tail-beat frequency was not affected by total length and increased from 7.8 +/- 0.2 Hz at 10 degrees C to 21.7 +/- 0.7 Hz at 24 degrees C. Developmental stage did not significantly influence the relationship between total length and U-max or A(max). Furthermore, temperature and the associated changes in water viscosity did not affect the relationship between total length and burst swimming performance. At their U-max, Reynolds numbers ranged from approximately 1,500 in the smaller tadpoles up to 50,000 for the larger animals at 24 degrees C We suggest the positive allometry of U-max in larval L. peronii was due in part to the increases in tail width (TW) with total length (TW= -1.36(1.66)), possibly reflecting the increasing importance of burst swimming performance to survival during larval development

    Office workers, business elites and the disappearance of the 'ladder of success' in Edwardian Glasgow

    Get PDF
    Examines the transformation of office work at the turn of the 20th century by showing how a change in the demographics of the British business class in Glasgow, Scotland. Aspirations of men entering clerical work at the end of the 19th century; Relationship between successful careers and starts in clerical work at the turn of the century; Rewards of independent business

    Implementation science: a reappraisal of our journal mission and scope.

    Get PDF
    The implementation of research findings into healthcare practice has become increasingly recognised as a major priority for researchers, service providers, research funders and policymakers over the past decade. Nine years after its establishment, Implementation Science, an international online open access journal, currently publishes over 150 articles each year. This is fewer than 30% of those submitted for publication. The majority of manuscript rejections occur at the point of initial editorial screening, frequently because we judge them to fall outside of journal scope. There are a number of common reasons as to why manuscripts are rejected on grounds of scope. Furthermore, as the field of implementation research has evolved and our journal submissions have risen, we have, out of necessity, had to become more selective in what we publish. We have also expanded our scope, particularly around patient-mediated and population health interventions, and will monitor the impact of such changes. We hope this editorial on our evolving priorities and common reasons for rejection without peer review will help authors to better judge the relevance of their papers to Implementation Science

    Drivers of declining CO2 emissions in 18 developed economies

    Get PDF
    Global emissions of carbon dioxide (CO 2 ) from fossil fuels and industry increased by 2.2% per year on average between 2005 and 2015 1 . Global emissions need to peak and decline rapidly to limit climate change to well below 2 °C of warming 2,3 , which is one of the goals of the Paris Agreement 4 . Untangling the reasons underlying recent changes in emissions trajectories is critical to guide efforts to attain those goals. Here we analyse the drivers of decreasing CO 2 emissions in a group of 18 developed economies that have decarbonized over the period 2005–2015. We show that within this group, the displacement of fossil fuels by renewable energy and decreases in energy use explain decreasing CO 2 emissions. However, the decrease in energy use can be explained at least in part by a lower growth in gross domestic product. Correlation analysis suggests that policies on renewable energy are supporting emissions reductions and displacing fossil fuels in these 18 countries, but not elsewhere, and that policies on energy efficiency are supporting lower energy use in these 18 countries, as well as more widely. Overall, the evidence shows that efforts to reduce emissions are underway in many countries, but these efforts need to be maintained and enhanced by more stringent policy actions to support a global peak in emissions followed by global emissions reductions in line with the goals of the Paris Agreement 3

    Radiation pressure-driven plasma surface dynamics in ultra-intense laser pulse interactions with ultra-thin foils

    Get PDF
    The dynamics of the plasma critical density surface in an ultra-thin foil target irradiated by an ultra-intense ( ∼ 6 × 1020 Wcm−2 ) laser pulse is investigated experimentally and via 2D particle-in- cell simulations. Changes to the surface motion are diagnosed as a function of foil thickness. The experimental and numerical results are compared with hole-boring and light-sail models of radi- ation pressure acceleration, to identify the foil thickness range for which each model accounts for the measured surface motion. Both the experimental and numerical results show that the onset of relativistic self-induced transparency, in the thinnest targets investigated, limits the velocity of the critical surface, and thus the e ff ectiveness of radiation pressure acceleration

    The Longer-Term Effects of Management-Led Buy-Outs

    Get PDF
    There is now extensive evidence on short-term performance improvements in buy-outs, but little relating to the longer-term. This paper examines the relatively neglected area of the longevity and longer-term effects of smaller buy-outs. In terms of longevity, the evidence presented shows that the majority remain as independent buy-outs for at least eight years after the transaction, and that entrepreneurial actions concerning both restructuring and product innovation are important parts of entrepreneurs\u27 strategies over a ten year period or more. For the first time, the paper also provides an analysis of the financial performance and productivity of a large sample of buy-outs and non-buyouts. It shows that on a variety of financial ratios buy-outs significantly outperform a matched sample of non-buy-outs, especially from year 3 onwards. Analysis of post buyout efficiency of survivor buy-outs, using regression analysis to estimate augmented Cobb-Douglas production functions, shows that buy-outs are superior to matched nonbuy-outs with a productivity differential of the order of 9% on average from year t+2 onwards. The evidence of superior longer term performance suggests that venture capitalists may need to consider their investment perspectives carefully, particularly in respect of exit versus second round investment. For financiers it is clear that the buy-out concept can be successfully applied to growth as well as restructuring cases

    Geographic variation in thermal sensitivity of jumping performance in the frog Limnodynastes peronii

    Get PDF
    I compared the thermal sensitivity of jumping performance of five populations of the striped marsh frog (Limnodynastes peronii) over a wide geographic range extending from the cool-temperate south to the tropical north of Australia. Maximum jumping performance of adult E peronii was assessed for each population at eight temperatures between 5degreesC and 32degreesC using a custom-designed force platform. From force recordings for each individual jump, maximum jumping force (F-max) and acceleration (A(max)) and maximum power output (P-max), take-off velocity (U-max), jump distance (D-J) and contact time on the platform (T-C) were calculated. The body mass of adult E peronii varied over their geographic range, from approximately 5 g for the lowland tropical population to more than 22 g for the cool-temperate populations. The thermal sensitivity of jumping performance varied over their geographic range, with the populations from the cooler climates generally performing better than those from the warmer climate populations at the cooler temperatures, and vice versa at the higher temperatures. However, not all parameters of jumping performance underwent parallel changes in thermal sensitivity amongst the populations of L. peronii. Only minor differences in the shape of the thermal sensitivity curves for F-max and A(max) were detected amongst the populations, while the thermal sensitivities of U-max, D-J and P-max all displayed considerable variation amongst the populations. The optimal temperatures for U-max, D-J and P-max were generally lower in the cool-temperate populations than in the tropical populations of L. peronii. To determine whether this geographic variation was due to genetic variation, or merely reflected phenotypic plasticity, I also compared the thermal sensitivity of jumping performance between metamorph L. peronii from two different populations raised under identical conditions in the laboratory. The maximum jumping distance of the metamorph L. peronii was assessed at seven temperatures between 8degreesC and 35degreesC for the two latitudinally extreme populations (i.e. lowland tropical Proserpine and cool-temperate Gippsland populations). Like adult L. peronii, the metamorphs from the cool-temperate population jumped further than those from the lowland tropical population at the lower temperatures, although no differences were detected at the higher temperatures. Thus, geographic variation in thermal sensitivity of jumping performance in L. peronii probably has a genetic component, and the different populations appear to have undergone genetic adaptation of their thermal sensitivity to the varied thermal environments
    corecore