Network reinforcement requirements for Scotland and the rest of the UK (RUK) - and possible solutions for this

A novel multi-objective transmission expansion planning (MOTEP) tool has been developed to analyse, on a comprehensive geographical scale, the reinforcements required to a base case electrical transmission network following application of a chosen future energy scenario, and to generate optimal network expansion plans, designed to alleviate these areas of strain, for a range of crucial network planning objectives. Here, we report the application of the MOTEP tool to a base case predicted 2014 GB transmission network (thereby including already planned reinforcements such as the Beauly to Denny line) under heavy strain from three 2020 energy scenarios developed by the two-region UK MARKAL energy system model. Reinforcement requirements for Scotland and the RUK beyond 2014, along with optimal network expansion plan options, are examined

An ontological turn for higher education

In this article, the implications of foregrounding ontology for teaching and learning in higher education are explored. In conventional approaches to higher education programmes, ontology has tended to be subordinated to epistemological concerns. This has meant the flourishing of notions such as the transfer and acquisition of knowledge and skills, either generic or discipline-specific. The authors challenge this emphasis on what students acquire through education by foregrounding instead the question of who they become. They do this through a theoretical/conceptual exploration of an approach to learning that undermines a narrow focus on the intellect by promoting the integration of knowing, acting and being

How the doctorate contributes to the formation of active researchers: what the research tells us

While much research focuses on factors contributing to doctoral completion, few studies explore the role of the doctorate in forming active researchers with the skills, know-how and appetite to pursue research post-completion. This article investigates 15 existing studies for evidence of what factors in the doctoral experience may contribute to the formation of an active researcher with a capacity for later research productivity. The analysis reveals a productive advisor may be key to forming an active researcher and, although inconclusive, productivity post-completion. Further detailed research is required, however, into how the advisor influences candidates' productivity. The article also points to other potentially influential factors requiring further investigation, such as: developing collaborative capacities, conceptualising the purpose of the doctorate as forming an active researcher, advisor mentoring and fostering emotional engagement with research

Beyond skills: embodying writerly practices through the doctorate

Summary: This article explores the features and potential of an embodied, rather than merely skills based, approach to doctoral writing. Our conceptual framework is derived from the phenomenological literature, particularly Heidegger's critique of modern life as permeated by a quest for mastery and control. We address two key questions with respect to this: Firstly, what role might the quest for mastery as achieving command or control play in impeding writing and undermining an embodied writerly practice? Secondly, to what extent might narrow skills based approaches to writing unwittingly promote the quest for mastery and therefore encourage, rather than diminish, the anxieties that doctoral research writers may feel

A comparison between the cost effectiveness of CCTV and improved street lighting as a means of crime reduction

The effectiveness of CCTV and improved street lighting has been studied extensively in terms of their potential for reducing the number of crimes in a certain area. However, this does not take into account the cost of the interventions or the savings due to crime reduction. This paper presents a model, which takes the form of a cellular automaton to simulate the implementation of improved street lighting and CCTV cameras using a range of strategies. This permits an exploration of simulated options to find which is most cost effective and what the best strategy for implementation is. The results indicate that there are few situations where CCTV is more cost effective than improved street lighting as a way of reducing street crime. In addition, it is shown that the strategy of targeting locations with the highest crime rates, “hot spots‟, has the greatest potential for maximising the cost effectiveness of interventions

Independence interrupted: creativity, context and the 'independent scholar'

Social and networked conceptions of creativity highlight the key role of collaboration and connection making in the work involved in creating and imagining new knowledge. With governments around the world keen to harness the potential of research to foster innovation and economic growth, the question arises as to whether the research degree experience is preparing graduates to be creative, or mobilise creativity, in this way. In this chapter we explore this issue through examining the persistent figure of the 'independent scholar' in accounts of research education and practice. We draw on preliminary analysis of data collected on the role of the doctorate in mid-career research success based on a survey of Australian Research Council Future Fellowship recipients. Our analysis focuses on responses to two open ended questions concerning; a) to what respondents' attribute their mid-career research sucess, and d) the extent to which the PhD experience provides preparation for a research career. We identify intriguing tensions and contradictions in the ways in which being and becoming a successful researcher are conceived. Most notably, the findings suggest that success can be achieved through different modes of working - and being trained - as a researcher. These have implications for universities seeking to promote research collaboration and creativity

The entrepreneurial subjectivity of successful researchers

This article begins the work of examining what kind of doctoral experiences positively influence researcher development, and what other attributes may contribute to a successful research career. It reports preliminary findings from the analysis of survey responses by a sample of successful mid-career researchers. Positive doctoral experiences and the early establishment of research activity are found to be important to researcher development. Successful researchers were also found to be able to acknowledge the importance of their 'soft skills', and to have flexible, responsive and adaptive dispositions. We term this disposition 'an entrepreneurial subjectivity' and argue that it is an important and underexamined characteristic of the successful researcher

Endovenous laser ablation therapy in children: applications and outcomes

BACKGROUND: Endovenous laser ablation is well recognized as the first-line treatment for superficial venous reflux with varicose veins in adults. It is not widely reported and is not an established practice in pediatric patients. OBJECTIVE: To illustrate a variety of pediatric venous conditions in which endovenous laser ablation can be utilized and to demonstrate its feasibility and safety in children. MATERIALS AND METHODS: We conducted a retrospective review of endovenous laser ablation procedures performed between January 2007 and July 2014 at two large pediatric institutions. RESULTS: We included 35 patients (17 males) who underwent endovenous laser ablation to 43 veins. Median age at first treatment was 14 years (range: 3-18 years). Median weight was 56 kg (range: 19-97 kg). Underlying diagnoses were common venous malformation (15), Klippel-Trenaunay syndrome (8), superficial venous reflux with varicose veins (5), verrucous hemangioma-related phlebectasia (4), venous varix (2) and arteriovenous fistula (1). The most common aim of treatment was to facilitate sclerotherapy. Thirty-four patients had treatment in the lower limbs and one patient in an upper limb. Ten of the veins treated with endovenous laser ablation had an additional procedure performed to close the vein. Complications attributable to endovenous laser ablation occurred in two patients (6%). One patient experienced post-procedural pain and one patient developed a temporary sensory nerve injury. Median clinical follow-up was 13 months (range: 28 days-5.7 years). The aim of the treatment was achieved in 29 of the 35 (83%) patients. CONCLUSION: Endovenous laser ablation is technically feasible and safe in children. It can be used in the management of a range of pediatric venous diseases with good outcomes

'These are issues that should not be raised in black and white': the culture of progress reporting and the doctorate

This paper reports findings from Australian research into student, academic and administrative staff understandings of the role and efficacy of periodic progress reports designed to monitor the progress of higher-degree-by-research candidates. Major findings are that confusion of the purpose and ultimate audience of these reports is linked to less than effective reporting by all parties; countersigning and report dependency requirements inhibit the frank reporting of progress and 'social learning' impacts on the way candidates and sometimes supervisors approach reporting obligations, running counter to institutional imperatives. We conclude that no ready or transparent nexus between the progress report and progress may be assumed. Fundamentally, this calls into question the usefulness of this process as currently implemented. Arising from this is the recommendation that progress reporting be linked to substantive reviews of progress and embedded in the pedagogy and curriculum of higher-degree-by-research programmes

A multi-objective transmission reinforcement planning approach for analysing future energy scenarios in the GB network

A multi-objective transmission reinforcement planning framework has been designed to evaluate the effect of applying a future energy scenario to the Great Britain transmission network. This is achieved by examining the identified nondominated set of transmission reinforcement plans, which alleviate thermal capacity constraints, for the multi-criteria problem of five objectives: investment cost, annual constraint cost saving, annual incremental operation and maintenance cost, outage cost and annual line loss saving. The framework is flexible and utilises a systematic algorithm to generate reinforcement plans and alter the associated reinforcements should they exacerbate thermal constraints; hence a pre-determined set of reinforcements is not required to evaluate a scenario. The reinforcements considered are line addition (single-circuit and double-circuit) and line upgrading through reconductoring. The Strength Pareto Evolutionary Algorithm 2 is utilised to explore varying locations, configurations and capacities of network reinforcement. The solutions produced achieve similar cost savings to solutions created by the transmission network owners, showing the suitability of the approach to provide a useful trade-off analysis of the objectives and to assess the network related thermal and economic impact of future energy scenarios. Here the framework is applied to the 2020 generation mix of the Gone Green scenario developed by National Grid