Institution
University of Exeter
Education•Exeter, United Kingdom•
About: University of Exeter is a education organization based out in Exeter, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 15820 authors who have published 50650 publications receiving 1793046 citations. The organization is also known as: Exeter University & University of the South West of England.
Papers published on a yearly basis
Papers
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TL;DR: A review of the literature shows that most authors confuse the perceived placebo effect with thetrue placebo effect, and a distinction between the perceived and the true placebo effects would be helpful in understanding the complex phenomena involved in a placebo response.
Abstract: We often and wrongly equate the response seen in the placebo arm of a clinical trial with the placebo effect. In order to obtain the true placebo effect, other non-specific effects can be identified by including an untreated control group in clinical trials. A review of the literature shows that most authors confuse the perceived placebo effect with the true placebo effect. The true placebo effect is highly variable, depending on several factors that are not fully understood. A distinction between the perceived and the true placebo effects would be helpful in understanding the complex phenomena involved in a placebo response.
352 citations
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TL;DR: In this paper, the authors investigate the evolution of the relative angle between the stellar rotation axis and the circumstellar disc axis of a star that forms in a stellar cluster from the collapse of a turbulent molecular cloud.
Abstract: We investigate the evolution of the relative angle between the stellar rotation axis and the circumstellar disc axis of a star that forms in a stellar cluster from the collapse of a turbulent molecular cloud. This is an inherently chaotic environment with variable accretion, both in terms of rate and the angular momentum of the material, and dynamical interactions between stars. We find that the final stellar rotation axis and disc spin axis can be strongly misaligned, but this occurs primarily when the disc is truncated by a dynamical encounter so that the final disc rotation axis depends simply on what fell in last. This may lead to planetary systems with orbits that are misaligned with the stellar rotation axis, but only if the final disc contains enough mass to form planets. We also investigate the time variability of the inner-disc spin axis, which is likely to determine the direction of a protostellar jet. We find that the jet direction varies more strongly for lighter discs, such as those that have been truncated by dynamical interactions or have suffered a period of rapid accretion. Finally, we note that variability of the angular momentum of the material accreted by a star implies that the internal velocity field of such stars may be more complicated than that of aligned differential rotation.
350 citations
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TL;DR: The concepts of "lesson drawing" and "policy transfer" have become increasingly influential ways of understanding public policy, especially in the UK as discussed by the authors, and the main proponents of the concepts, Rose for 'lesson drawings' and Dolowitz and Marsh for 'policy transfer', have difficulty in providing convincing answers to three questions that are important for them and those engaged in similar studies.
Abstract: The concepts of 'lesson drawing' and 'policy transfer' have become increasingly influential ways of understanding public policy, especially in the UK. However, the main proponents of the concepts, Rose for 'lesson drawing' and Dolowitz and Marsh for 'policy transfer', have difficulty in providing convincing answers to three questions that are important for them and those engaged in similar studies. First, can they be defined as distinctive forms of policy- making separate from other, more conventional, forms? 'Lesson drawing' is very similar to conventional accounts of 'rational' policy-making and 'policy transfer' is very difficult to define distinctly from many other forms of policy-making. Second, why does 'lesson drawing' and 'policy transfer' occur rather than some other form of policy-making? The proponents of 'policy transfer' put a set of diverse and conflicting theories under a common framework, obscuring differences between them. Third, what are the effects of 'lesson drawing' and 'policy transfer' on policy-making and how do they compare to other processes? Whilst the effect of more 'lesson drawing' seems to be more 'rational' policy-making, the effect of 'policy transfer' on policy 'success' and 'failure' is less clear. Dolowitz and Marsh redescribe aspects of 'failure' as different forms of 'transfer' rather than giving independent reasons for outcomes based on features of transfer processes. Overall, particularly in the case of 'policy transfer', researchers may be better off selecting from a range of alternative approaches than limiting themselves to these conceptual frameworks.
350 citations
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TL;DR: Three studies examined non-Aboriginal Australians’ guilt and anger about their ingroup’s advantage over structurally disadvantaged Aborigines to underline the importance of examining specific group-based emotions in intergroup relations.
Abstract: Three studies examined non-Aboriginal Australians’ guilt and anger about their ingroup’s advantage over structurally disadvantaged Aborigines. Study 1 showed that participants who perceived their ingroup as relatively advantaged perceived this inequality as unfair and felt guilt and anger about it. Anger, and to a lesser degree guilt, predicted the willingness to engage in political action regarding ingroup advantage. Study 2 showed both guilt and anger to be relatively self-focused because both were associated with appraising the ingroup’s (rather than the government’s) discrimination as responsible for ingroup advantage. Study 3 examined on participants especially willing to engage in political action to bring about systemic compensation to Aborigines. Anger about ingroup advantage was a potent predictor. Although guilt was associated with the abstract goal of systemic compensation, guilt did not explain willingness for political action. Results underline the importance of examining specific group-based emotions in intergroup relations.
350 citations
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TL;DR: This paper aims to review the advantages and limitations of each of the three FRNs and to identify key knowledge gaps linked to their use, and guidelines for selecting the most appropriate FRN and associated approach are provided.
350 citations
Authors
Showing all 16338 results
Name | H-index | Papers | Citations |
---|---|---|---|
Frank B. Hu | 250 | 1675 | 253464 |
John C. Morris | 183 | 1441 | 168413 |
David W. Johnson | 160 | 2714 | 140778 |
Kevin J. Gaston | 150 | 750 | 85635 |
Andrew T. Hattersley | 146 | 768 | 106949 |
Timothy M. Frayling | 133 | 500 | 100344 |
Joel N. Hirschhorn | 133 | 431 | 101061 |
Jonathan D. G. Jones | 129 | 417 | 80908 |
Graeme I. Bell | 127 | 531 | 61011 |
Mark D. Griffiths | 124 | 1238 | 61335 |
Tao Zhang | 123 | 2772 | 83866 |
Brinick Simmons | 122 | 691 | 69350 |
Edzard Ernst | 120 | 1326 | 55266 |
Michael Stumvoll | 119 | 655 | 69891 |
Peter McGuffin | 117 | 624 | 62968 |