A comparison of subjective experiencesand responses to austerity of UK andGreek youth

Following previous research carried out by Chalari (2014; 2015), this qualitative study explores the ways in which the younger generation in Greece and UK has been affected by austerity policy measures. These two countries have been at the forefront of intense social, political and economic transformations that have impacted particularly on young people’s current and future lives. This study aims to explore similarities and differences in young people’s subjective experiences and responses, as from this it may be possible to discern whether there is a general, long-term negative effect of austerity across Europe. The data shows that there are some similarities in the two cohorts’ subjective experiences and responses, but perhaps more interestingly some significant differences. The study discusses what the implications of these differences might be for young people and society in these countries, in terms of their impact on the abilities of the younger generation, in a way that has the potential to destabilize their personal and professional lives now and in the futur

PEGASUS: A multi-megawatt nuclear electric propulsion system

A propulsion system (PEGASUS) consisting of an electric thruster driven by a multimegawatt nuclear power system is proposed for a manned Mars mission. Magnetoplasmadynamic and mercury-ion thrusters are considered, based on a mission profile containing a 510-day burn time (for a mission time of approximately 1000 days). Both thrusters are capable of meeting the mission parameters. Electric propulsion systems have significant advantages over chemical systems, because of high specific impulse, lower propellant requirements, and lower system mass. The power for the PEGASUS system is supplied by a boiling liquid-metal fast reactor. The power system consists of the reactor, reactor shielding, power conditioning subsystems, and heat rejection subsystems. It is capable of providing a maximum of 8.5 megawatts of electrical power of which 6 megawatts is needed for the thruster system, leaving 1.5 megawatts available for inflight mission applications

Review of existing information on the interrelations between soil and climate change. (ClimSoil). Final report

Carbon stock in EU soils – The soil carbon stocks in the EU27 are around 75 billion tonnes of carbon (C); of this stock around 50% is located in Sweden, Finland and the United Kingdom (because of the vast area of peatlands in these countries) and approximately 20% is in peatlands, mainly in countries in the northern part of Europe. The rest is in mineral soils, again the higher amount being in northern Europe. 2. Soils sink or source for CO2 in the EU – Both uptake of carbon dioxide (CO2) through photosynthesis and plant growth and loss of CO2 through decomposition of organic matter from terrestrial ecosystems are significant fluxes in Europe. Yet, the net terrestrial carbon fluxes are typically 5-10 times smaller relative to the emissions from use of fossil fuel of 4000 Mt CO2 per year. 3. Peat and organic soils - The largest emissions of CO2 from soils are resulting from land use change and especially drainage of organic soils and amount to 20-40 tonnes of CO2 per hectare per year. The most effective option to manage soil carbon in order to mitigate climate change is to preserve existing stocks in soils, and especially the large stocks in peat and other soils with a high content of organic matter. 4. Land use and soil carbon – Land use and land use change significantly affects soil carbon stocks. On average, soils in Europe are most likely to be accumulating carbon on a net basis with a sink for carbon in soils under grassland and forest (from 0 - 100 billion tonnes of carbon per year) and a smaller source for carbon from soils under arable land (from 10 - 40 billion tonnes of carbon per year). Soil carbon losses occur when grasslands, managed forest lands or native ecosystems are converted to croplands and vice versa carbon stocks increase, albeit it slower, following conversion of cropland. 5. Soil management and soil carbon – Soil management has a large impact on soil carbon. Measures directed towards effective management of soil carbon are available and identified, and many of these are feasible and relatively inexpensive to implement. Management for lower nitrogen (N) emissions and lower C emissions is a useful approach to prevent trade off and swapping of emissions between the greenhouse gases CO2, methane (CH4) and nitrous oxide (N2O). 6. Carbon sequestration – Even though effective in reducing or slowing the build up of CO2 in the atmosphere, soil carbon sequestration is surely no ‘golden bullet’ alone to fight climate change due to the limited magnitude of its effect and its potential reversibility; it could, nevertheless, play an important role in climate mitigation alongside other measures, especially because of its immediate availability and relative low cost for 'buying' us time. 7. Effects of climate change on soil carbon pools – Climate change is expected to have an impact on soil carbon in the longer term, but far less an impact than does land use change, land use and land management. We have not found strong and clear evidence for either overall and combined positive of negative impact of climate change (atmospheric CO2, temperature, precipitation) on soil carbon stocks. Due to the relatively large gross exchange of CO2 between atmosphere and soils and the significant stocks of carbon in soils, relatively small changes in these large and opposing fluxes of CO2, i.e. as result of land use (change), land management and climate change, may have significant impact on our climate and on soil quality. 8. Monitoring systems for changes in soil carbon – Currently, monitoring and knowledge on land use and land use change in EU27 is inadequate for accurate calculation of changes in soil carbon contents. Systematic and harmonized monitoring across EU27 and across relevant land uses would allow for adequate representation of changes in soil carbon in reporting emissions from soils and sequestration in soils to the UNFCCC. 9. EU policies and soil carbon – Environmental requirements under the Cross Compliance requirement of CAP is an instrument that may be used to maintain SOC. Neither measures under UNFCCC nor those mentioned in the proposed Soil Framework Directive are expected to adversely impact soil C. EU policy on renewable energy is not necessarily a guarantee for appropriate (soil) carbon management

Cholesterol reduction using manufactured foods high in monounsaturated fatty acids: a randomized crossover study

In two separate studies, the cholesterol-lowering efficacy of a diet high in monounsaturated fatty acids (MUFA) was evaluated by means of a randomized crossover trial. In both studies subjects were randomized to receive either a high-MUFA diet or the control diet first, which they followed for a period of 8 weeks; following a washout period of 4–6 weeks they were transferred onto the opposing diet for a further period of 8 weeks. In one study subjects were healthy middle-aged men (n 30), and in the other they were young men (n 23) with a family history of CHD recruited from two centres (Guildford and Dublin). The two studies were conducted over the same time period using identical foods and study designs. Subjects consumed 38 % energy as fat, with 18 % energy as MUFA and 10 % as saturated fatty acids (MUFA diet), or 13 % energy as MUFA and 16 % as saturated fatty acids (control diet). The polyunsaturated fatty acid content of each diet was 7 %. The diets were achieved by providing subjects with manufactured foods such as spreads, ‘ready meals’, biscuits, puddings and breads, which, apart from their fatty acid compositions, were identical for both diets. Subjects were blind to which of the diets they were following on both arms of the study. Weight changes on the diets were less than 1 kg. In the groups combined (n 53) mean total and LDL-cholesterol levels were significantly lower at the end of the MUFA diet than the control diet by 0⋅29 (SD 0⋅61) mmol/l (

Quantifying the trade impact of non-tariff measures: Econometric and CGE Analysis

This thesis focuses on the impact of non-tariff measures (NTMs) on merchandise trade. NTMs are broadly defined as policy measures, other than tariffs, which may have an impact on international trade in goods and services. This is an area of emerging importance, for both researchers and policy makers. My research involves three main contributions. I propose new approaches to econometrically estimating the effect of NTMs. In addition, I take novel approaches to modelling these effects in a computable equilibrium (CGE) framework. In order to utilise these econometric and CGE techniques to contribute to an improved understanding on the impacts of NTMs it was necessary for me to gather new data on New Zealand NTMs, which were contributed to an international collaborative project coordinated by the United Nations Conference on Trade and Development (UNCTAD). This thesis comprises four applications. The first (chapter two) focuses on an examination of the effect of animal diseases on beef trade; NTMs are frequently applied to protect importers from diseases. The remaining three applications (chapters three, four and five) draw on the new UNCTAD NTM database, to which I contributed New Zealand data; my data contribution was significant covering 3,096 measures from 530 regulations. Chapter three is an econometric application drawing on these new data, while chapters four and five combine econometric and CGE analysis. The first application focuses on the impact of foot and mouth disease (FMD) and bovine spongiform encephalopathy (BSE) on beef trade. I find that during and after a FMD outbreak, exporting countries substitute away from markets recognised as FMD-free toward lower value markets not recognised as FMD-free. Similarly, a country that has experienced BSE will export less to markets that have not experienced BSE and more to markets that have. Regaining official recognition of FMD-free status may aid recovery but does not negate the effects of a recent FMD outbreak. The second application uses data from the UNCTAD NTM database for four developed markets. I apply a novel parsimonious regression approach which shows that NTMs that impose a conformity requirement, i.e. testing, certification or inspection, will reduce the number of countries exporting to these markets. The third application uses data that I collected on the geographical restrictions imposed by New Zealand. These restrictions mean that plant products presenting a biosecurity risk cannot be imported unless the exporting country is covered by an import health standard for that particular commodity. Using the Global Trade Analysis Project (GTAP) model, I find that if, in a counterfactual scenario, all countries were able to export all fruit and vegetable products to New Zealand, imports from Europe, Latin America, Middle East and Africa and East Asia would increase at the expense of imports from Australia, Oceania, South East Asia, South Asia and North America. The fourth application models the impact of NTMs on supply chains, with a focus on exports to major ASEAN countries. I first use the detailed UNCTAD NTM database to obtain econometric estimates of the effect of different types of NTMs on imports into major ASEAN countries, using a gravity model framework. I then use these econometric estimates in an extended version of the GTAP model to examine the impact of eliminating the types of NTMs that are found to have significant negative effects on trade. My research illustrates the benefits, both to the major ASEAN countries themselves and to their exporting partners, from the partial liberalisation by ASEAN countries of their most trade distorting types of NTMs