UK emergency preparedness: a holistic local response?

Purpose – This paper aims to argue that to address the consequences of climate change and variability a greater focus on pre-emergency planning that engages a wider stakeholder group must be adopted. Design/methodology/approach – The paper discusses UK emergency management and approaches to climate change and climate variability risk. Findings – The internal focus of UK emergency management inhibits the contribution that it can make to societal resilience and public preparedness. Effective risk reduction requires that all actors, including the public, are engaged in the social learning process. From a UK emergency management perspective this requires a culture shift to an outward proactive focus. Originality/value – This paper offers insights into emergency preparedness in the UK

Modelling of a Gas Cap Gas Lift System

Imperial Users onl

Robust sparse image reconstruction of radio interferometric observations with purify

Next-generation radio interferometers, such as the Square Kilometre Array (SKA), will revolutionise our understanding of the universe through their unprecedented sensitivity and resolution. However, to realise these goals significant challenges in image and data processing need to be overcome. The standard methods in radio interferometry for reconstructing images, such as CLEAN, have served the community well over the last few decades and have survived largely because they are pragmatic. However, they produce reconstructed inter\-ferometric images that are limited in quality and scalability for big data. In this work we apply and evaluate alternative interferometric reconstruction methods that make use of state-of-the-art sparse image reconstruction algorithms motivated by compressive sensing, which have been implemented in the PURIFY software package. In particular, we implement and apply the proximal alternating direction method of multipliers (P-ADMM) algorithm presented in a recent article. First, we assess the impact of the interpolation kernel used to perform gridding and degridding on sparse image reconstruction. We find that the Kaiser-Bessel interpolation kernel performs as well as prolate spheroidal wave functions, while providing a computational saving and an analytic form. Second, we apply PURIFY to real interferometric observations from the Very Large Array (VLA) and the Australia Telescope Compact Array (ATCA) and find images recovered by PURIFY are higher quality than those recovered by CLEAN. Third, we discuss how PURIFY reconstructions exhibit additional advantages over those recovered by CLEAN. The latest version of PURIFY, with developments presented in this work, is made publicly available.Comment: 22 pages, 10 figures, PURIFY code available at http://basp-group.github.io/purif

Have you ever considered a career in total revolution?: drama and the corporate reform of higher education.

This paper examines the corporate reform of UK higher education and its implications for drama. The paper first sets out the background to this reform and its ideological reference points. It then outlines the discourse surrounding the foundation of drama in British Universities and relates this to the discourse developed several decades later by performance studies. In mapping out these areas, the paper draws attention to drama academics’ professed emphasis on rejecting commodification in favour of multiple and/or wide-ranging practices, progressive and democratic principles and a concern with the complexity of human beings. The paper argues that corporate discourse cuts at the joints of drama’s identity as a discipline because what constitute many of the ‘professed’ principles and modes of practice within drama and performance studies are antithetical to the models of commodification promoted by corporate thinking. The paper also engages with the ethical issues raised by corporate reform. As a wide range of critics point out, allowing corporate discourse and practices to dominate higher education is problematic because of the extent to which these practices do violence to the human and promote antidemocratic, antisocial, dehumanising and alienating modes of governance. The paper notes that, while drama’s ‘old’ discourses may seem contradictory, problematic or even to collude with élitism/corporatism, they can nevertheless help us clarify our understanding of the institutional place of drama in contemporary higher education, as remembering the democratic and progressive in drama’s past - as well as acknowledging where it has colluded with the corporate agenda - provides us with a means both to contextualize policy reform and engage critically with its implications

Managing value creation in knowledge intensive business services organisations

Value creation is essential in the Knowledge Intensive Business Service (KIBS) industry, due to its problem-solving nature. KIBS organisations need to understand their internal value creation processes as well as the complexity in the environment in order to survive and thrive. This paper investigates how value creation is managed in KIBS organisation through a case study. It then goes on to adopt Beer's Viable System Model (VSM) to propose an organisational design, namely the Value Integration Office (VIO). The VIO focuses on the 5 functions/systems defined by VSM in the meta-system and operation of an organisation in order to manage value creation. This design is implemented in a case study organisation with the aim to adopt a holistic view on value creation within the organisation as well as facilitate future planning function. The implementation and impact of the proposed organisational design are reported in this paper

Arguing security: validating security requirements using structured argumentation

This paper proposes using both formal and structured informal arguments to show that an eventual realized system can satisfy its security requirements. These arguments, called 'satisfaction arguments', consist of two parts: a formal argument based upon claims about domain properties, and a set of informal arguments that justify the claims. Building on our earlier work on trust assumptions and security requirements, we show how using satisfaction arguments assists in clarifying how a system satisfies its security requirements, in the process identifying those properties of domains that are critical to the requirements

Can we be both resilient and well, and what choices do people have? Incorporating agency into the resilience debate from a fisheries perspective.

In the midst of a global fisheries crisis, there has been great interest in the fostering of adaptation and resilience in fisheries, as a means to reduce vulnerability and improve the capacity of fishing society to adapt to change. However, enhanced resilience does not automatically result in improved well-being of people, and adaptation strategies are riddled with difficult choices, or trade-offs, that people must negotiate. This paper uses the context of fisheries to explore some apparent tensions between adapting to change on the one hand, and the pursuit of well-being on the other, and illustrates that trade-offs can operate at different levels of scale. It argues that policies that seek to support fisheries resilience need to be built on a better understanding of the wide range of consequences that adaptation has on fisher well-being, the agency people exert in negotiating their adaptation strategies, and how this feeds back into the resilience of fisheries as a social-ecological system. The paper draws from theories on agency and adaptive preferences to illustrate how agency might be better incorporated into the resilience debate

The place of expert systems in a typology of information systems

This article considers definitions and claims of Expert Systems ( ES) and analyzes them in view of traditional Information systems (IS). It is argued that the valid specifications for ES do not differ fran those for IS. Consequently the theoretical study and the practical development of ES should not be a monodiscipline. Integration of ES development in classical mathematics and computer science opens the door to existing knowledge and experience. Aspects of existing ES are reviewed from this interdisciplinary point of view

Toward a Unifying Framework for Exploring Fit and Flexibility in Strategic Human Resource Management

This paper presents a framework for studying the concepts of fit and flexibility in the field of Strategic Human Resource Management (Strategic HRM) focusing on HRM practices, employee skills, and employee behaviors and reviews past conceptual and empirical work within that framework. A model of Strategic HRM is presented and this model is used to explore the concepts of fit and flexibility as they apply to Strategic HRM. The concepts of resource and coordination flexibility are applied to Strategic HRM, and the implications of the framework for both the practice of and research on Strategic HRM are discussed