913 research outputs found
Mechanically-stacked tandem solar cells with GaAsP on GaP and silicon
Preliminary results are encouraging for the achievement of high conversion efficiencies using a GaAsP top solar cell mechanically stacked on a conventional silicon solar cell. A realistic maximum of 29.4 percent is suggested when both the top and bottom solar cells are state of the art. Practical system efficiencies greater than 25 percent are attainable in the near future with the use of a state of the art bottom solar cell
Politics in the Classroom
Nursing and midwifery is, in the UK, regulated by the Nursing and Midwifery Council (NMC). Regulatory duties include establishing standards for education, and from January 2019, new educational programmes will be approved against standards detailed in the document Future nurse: Standards of proficiency for registered nurses (NMC, 2019 – hereafter ‘the standards’). This publication lists “the knowledge and skills that registered nurses must demonstrate when caring for people” (ibid, p.3); and from September 2020, registration (licence) will require the successful completion of programmes that have been ratified against these standards. The importance of this document in a UK context cannot be understated. However, less parochially, learning outcomes contained in section 7 of the standards raise questions that require educator attention whenever politically sensitive topics (broadly conceived) are discussed. This study explores these questions insofar as they relate to the stance (neutrality or partisanship) that educators adopt in politicised discussion, and the management of student speech/expression. Pratt, Boll and Collins’ (2007) paper Towards a plurality of perspectives for nurse educators is recruited to structure argument
The EU and Asia within an evolving global order: what is Europe? Where is Asia?
The papers in this special edition are a very small selection from those presented at the EU-NESCA (Network of European Studies Centres in Asia) conference on "the EU and East Asia within an Evolving Global Order: Ideas, Actors and Processes" in November 2008 in Brussels. The conference was the culmination of three years of research activity involving workshops and conferences bringing together scholars from both regions primarily to discuss relations between Europe and Asia, perceptions of Europe in Asia, and the relationship between the European regional project and emerging regional forms in Asia. But although this was the last of the three major conferences organised by the consortium, it in many ways represented a starting point rather than the end; an opportunity to reflect on the conclusions of the first phase of collaboration and point towards new and continuing research agendas for the future
Re-imagining the Borders of US Security after 9/11: Securitisation, Risk, and the Creation of the Department of Homeland Security
The articulation of international and transnational terrorism as a key issue in US security policy, as a result of the 9/11 attacks, has not only led to a policy rethink, it has also included a bureaucratic shift within the US, showing a re-thinking of the role of borders within US security policy. Drawing substantively on the 'securitisation' approach to security studies, the article analyses the discourse of US security in order to examine the founding of the Department of Homeland Security, noting that its mission provides a new way of conceptualising 'borders' for US national security. The securitisation of terrorism is, therefore, not only represented by marking terrorism as a security issue, it is also solidified in the organisation of security policy-making within the US state. As such, the impact of a 'war on terror' provides an important moment for analysing the re-articulation of what security is in the US, and, in theoretical terms, for reaffirming the importance of a relationship between the production of threat and the institutionalisation of threat response. © 2007 Taylor & Francis
Why growth equals power - and why it shouldn't : constructing visions of China
When discussing the success of China's transition from socialism, there is a tendency to focus on growth figures as an indication of performance. Whilst these figures are
indeed impressive, we should not confuse growth with development and assume that the former necessarily automatically generates the latter. Much has been done to
reduce poverty in China, but the task is not as complete as some observers would suggest; particularly in terms of access to health, education and welfare, and also in
dealing with relative (rather than absolute) depravation and poverty. Visions of China have been constructed that exaggerate Chinese development and power in the global
system partly to serve political interests, but partly due to the failure to consider the relationship between growth and development, partly due to the failure to disaggregate
who gets what in China, and partly due to the persistence of inter-national conceptions of globalised production, trade, and financial flows
Content and Feedback Analysis of YouTube Videos: Football Clubs and Fans as Brand Communities
The use of Web 2.0 tools has been transforming the interaction between companies and their clients, especially for those that are selling emotional products. Consumers are generating and sharing contents concerning their favourite products on the web. Even if this process has been widely acknowledged, only a few studies have been specifically devoted to the analysis of both the contents and the feedback the consumers receive from other users.
This article analyzes the online presence of sport brands through contents that are generated by sport clubs (official contents) and their fans (User Generated Content, UGC) on YouTube. After a description and classification of video contents, it examines the factors that influence the performance of the videos in terms of passive (videos views) and active behaviour (any kinds of interaction with videos) among the viewers.
In order to carry out this analysis, 125 YouTube channels were considered thereby accounting for a total of 375 videos.
Results show that official contents are those preferred by the users/consumers and that if the video displays a passive/purely informative content, the chance of getting an active behaviour from the users tends to decrease.
These findings may help companies manage their online presence, creating awareness about contents and information that should be spread and shared on the web
Proportionate and disproportionate policy responses to climate change: core concepts and empirical applications
A fresh perspective on policy-making and planning has emerged which views disproportionate policy as an intentional policy response. A disproportionate policy response is understood to be a lack of‘fit’or balance between the costs of a public policy and the benefits that are derived from this policy, and between policy ends and means. This paper applies this new perspective on the proportionality of policy-making to the area of climate change. The first part of the paper discusses the underlying causes of disproportionate policy responses in broad terms and then applies the theoretical reasoning to understand the conditions in which they are likely to appear in relation to climate change. These conditions are hypothesized to relate to four main factors: economic considerations; levels of public demand; focusing events; and strategic considerations. It concludes with the suggestion that societal actors may be able to manipulate these four factors to encourage politicians to adopt policies that mitigate climate change more rapidly than is currently the case in most countries
Political Communication
The term "strategic communication" traditionally has been understood as referring to external corporate communication, such as public relations, marketing communication, and advertising, with insufficient consideration beyond its role as a tool of persuasive influence. In recent years, however, the field of strategic communication has evolved to be more holistic in its approach and its role within sociocultural contexts. Articles, textbooks, and handbooks have attempted to define the scope, purpose, and nature of the concept, but as the first major comprehensive work of its kind, The International Encyclopedia of Strategic Communication captures the full scope of contemporary theory and practice in strategic communication.info:eu-repo/semantics/publishedVersio
Engaging media in communicating research on sexual and reproductive health and rights in sub-Saharan Africa: experiences and lessons learned
Background: The mass media have excellent potential to promote good sexual and reproductive health
outcomes, but around the world, media often fail to prioritize sexual and reproductive health and rights issues or
report them in an accurate manner. In sub-Saharan Africa media coverage of reproductive health issues is poor
due to the weak capacity and motivation for reporting these issues by media practitioners. This paper describes
the experiences of the African Population and Health Research Center and its partners in cultivating the interest
and building the capacity of the media in evidence-based reporting of reproductive health issues in sub-Saharan
Africa.
Methods: The paper utilizes a case study approach based primarily on the personal experiences and reflections of
the authors (who played a central role in developing and implementing the Center’s communication and policy
engagement strategies), a survey that the Center carried out with science journalists in Kenya, and literature review.
Results: The African Population and Health Research Center’s media strategy evolved over the years, moving
beyond conventional ways of communicating research through the media via news releases and newspaper
stories, to varying approaches that sought to inspire and build the capacity of journalists to do evidence-based
reporting of reproductive health issues. Specifically, the approach included 1) enhancing journalists’ interest in and
motivation for reporting on reproductive health issues through training and competitive grants for outstanding
reporting ; 2) building the capacity of journalists to report reproductive health research and the capacity of
reproductive health researchers to communicate their research to media through training for both parties and
providing technical assistance to journalists in obtaining and interpreting evidence; and 3) establishing and
maintaining trust and mutual relationships between journalists and researchers through regular informal meetings
between journalists and researchers, organizing field visits for journalists, and building formal partnerships with
professional media associations and individual journalists.
Conclusion: Our experiences and reflections, and the experiences of others reviewed in this paper, indicate that a
sustained mix of strategies that motivate, strengthen capacity of, and build relationships between journalists and
researchers can be effective in enhancing quality and quantity of media coverage of research
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