Look Black in Anger: The role of implicit prejudice in the categorization and perceived emotional intensity of racially ambiguous faces

Research has demonstrated that individuals high in implicit prejudice are more likely to classify a racially ambiguous angry face as Black compared to individuals low in implicit prejudice (Hugenberg & Bodenhausen, 2004). The current study sought to replicate and extend this finding by examining whether the same expression of anger on a racially ambiguous face is perceived to be differentially intense when the face is judged to be Black or White. White participants viewed racially ambiguous, White, and Black faces displaying angry, neutral, or happy emotions. Participants’ task was to identify the race, emotion, and intensity of emotion display. The results revealed that participants high in implicit prejudice reported significantly more of the racially ambiguous angry faces as Black compared to participants low in implicit prejudice. Further, participants high in implicit prejudice reported the intensity of the racially ambiguous angry emotion as greater when the same face had been categorized as Black compared to White. The results suggest that implicit prejudice is not only associated with the racial categorization of an ambiguous face but also the perceived intensity of the emotion displayed

Understanding public attitudes towards organ donation: a media analysis

1. Following public consultations and the passing of the Human Transplantation (Wales) Bill in July 2013, a ‘deemed consent’ system for organ donation will be brought into effect in Wales on 1st December 2015 following a targeted communications campaign by the Welsh Government. This research report was commissioned by the Welsh Government in response to the findings of the Public Attitudes to Organ Donation: Baseline Survey 2012 (PAODBS; Welsh Government, 2012) which identified differences between regions in relation to both knowledge of the proposed changes in legislation and attitudes towards the new legislation, in order to inform targeted communications about the legislative change. These differences were not accounted for by socio-economic or demographic differences between these regions. 2. A retrospective content analysis of Welsh media coverage of organ donation legislation covering the period from October 2011 to April 2013 inclusive was carried out on sources from television, newspapers and social media in Wales. In addition to analysing message valence (positive or negative), source credibility and argument strength, an analysis of key themes identified within the sources was also conducted. 3. Analysis of television coverage in English and Welsh languages broadcasting across Wales on national television showed more positive than negative valence, with the pattern of reporting remaining broadly similar across English only, English and Welsh, and Welsh only sources. This suggests that regional differences in knowledge of, and attitudes towards, organ donation legislation are not due to differences in the way in which television stations in Wales convey information relating to organ donation legislation. 4. Themes relating to political and statistical health issues were the most dominant themes identified in television sources. Whilst both themes featured extensively in positive and negative items, political themes featured in more negative stories whilst statistical health themes were found in more positive stories. The television coverage analysed for this report shows a prevalence of factually objective stories relating to the organ donation legislation rather than religious, moral or emotionally laden themes. 5. Newspaper analysis provided mixed comparisons with the PAODBS. A balance of positive and negative items were identified in the Western Mail (accounting for just under half of items analysed) and in regional newspapers in North Wales. In contrast, a greater proportion of positive reporting was identified in the Swansea Bay and Mid & West Wales regional newspapers, and a greater proportion of negative reporting in the Cardiff & South-East Wales region. Positive themes reflected emotional, statistical and political information whilst negative themes reflected political, moral and religious themes. 6. The higher than average number of published letters from readers in the Western Mail and in newspapers within the Cardiff & South-East Wales region accounted for a high proportion of negative items in these data. Readers’ letters primarily reflect moral themes and, to a lesser extent, political and religious themes. 7. Overall, the coverage of organ donation legislation in Welsh media on television and in newspapers has been broadly balanced, with some regional exceptions. However, these in themselves do not explain the attitudes displayed by respondents to the PAODBS (2012). In conclusion, regional differences in knowledge of, and attitudes towards, organ donation legislation do not appear to reflect differences in the presentation of information relating to organ donation legislation across different types of media in Wales

Prejudice and the Brexit vote: a tangled web

The decision of the UK public in July 2016 to vote to leave the European Union was greeted with surprise within the UK and across the world. However, should we really have been surprised? Surveys of attitudes towards freedom of movement to the UK over the last 10 years have suggested an increasing negativity regarding immigration, and many debates before and after the vote have raised the issue of whether prejudice played a role in the outcome of the referendum. It is only within the last 12 months that a number of research study findings have started to provide a more coherent, data-informed evidence-base suggesting that voting behaviour in the referendum may have correlates to prejudice personality styles, nationalism, Islamophobia, and implicit/explicit prejudice. We argue that recent evidence suggests that levels of prejudice towards ‘others’ was a factor in the Brexit vote and that the attitudes underlying this vote must be explored in greater detail through cross-disciplinary scientific research, with legitimate concerns recognised and fallacies challenged

Right-Wing Authoritarian and Explicit Prejudice Attitude Responses to the Paris Terror Attacks: A Within-Subjects Analysis

When a terror attack occurs people appear to be prepared, in the short term, to be more accepting of authoritarian sanctions against outgroup members, particularly if sanctions are targeted against members of the outgroup perceived as responsible for the attack. The current study examined 42 British participants’ scores on measures of Right wing authoritarianism (RWA) and explicit prejudice (EP) before, within 36 hours of, and one year after the November 2015 Paris terror attacks. As higher scores on RWA measures have been linked to considering the world as dangerous and threatening, and desiring that authority control and punish transgressors of societal norms, and higher EP scores have been linked to negative perceptions of outgroups, we hypothesized that participants’ scores on both measures would increase immediately after the terror attack. Analyses showed small but significant increases in RWA and EP scores immediately after the attacks, particularly for those initially scoring lower on these measures, but scores on both measures had returned to baseline levels one year later. These findings from a within-subjects sample support recent between-subjects research suggesting that RWA and EP attitudes are impacted in the short term by reported terrorist attacks

Beyond learning in higher education: an evaluation of the ‘Life Design’ initiative to improve student employability

With increasing evidence highlighting the link between psychological factors such as self-esteem, self-efficacy and optimism on employability outcomes, this paper reports an evaluation of a unique student experience initiative called ‘Life Design’ developed to support the professional and personal development of undergraduate students. First year undergraduates engaged in a two-hour workshop involving interactive exercises designed to foster self-reflection, self-efficacy, and career optimism. The impact of this workshop on validated self-report measures of self-esteem, self-efficacy, and optimism, alongside careerrelated outcomes was explored using a prospective longitudinal design. Analyses revealed a significant immediate and sustained increase in self-esteem following Life Design, but no impact on self-efficacy or career optimism. Certainty of career developing steps increased at a later follow up, but no changes to career prospect confidence or career choice certainty were reported. This paper highlights the benefits and wider challenges of delivering and engaging students in initiatives designed to enhance employabilit

Football and Dementia: Understanding the Link

Football, also known as soccer or association football, is popular but has a potential link with dementia developing in retired players. The FA and soccer regulators in the USA have imposed guidelines limiting players exposure to heading, despite controversy whether this dementia is caused by heading the ball, a form of mild repetitive head injury(RHI), over many years. Substantial data exist showing that many ex-North American Football players develop a specific neurodegenerative disease: chronic traumatic encephalopathy (CTE), the neuropathological disorder of boxers. In the United Kingdom evidence for the neuropathological basis of footballers’ dementia has been slow to emerge. A 2017 study revealed that in six ex-soccer players four had CTE with Alzheimer’s disease (AD) and two had AD. A 2019 study showed that ex-footballers were 3.5 times more likely to die from dementia or other neuro-degenerative diseases than matched controls. We argue that in childhood and adolescence the brain is vulnerable to heading, predicated on its disproportionate size and developmental immaturity. RHI in young individuals is associated with early neuroinflammation, a potential trigger for promoting neurodegeneration in later life. Evidence is available to support the guidelines limiting heading for players of all ages, while professional and non-players should be included in prospective studies to investigate 18 the link between soccer and dementia

Far-UV FUSE spectroscopy of the OVI resonance doublet in Sand2 (WO)

We present Far-Ultraviolet Spectroscopic Explorer (FUSE) spectroscopy of Sand 2, a LMC WO-type Wolf-Rayet star, revealing the OVI resonance P Cygni doublet at 1032-38A. These data are combined with HST/FOS ultraviolet and Mt Stromlo 2.3m optical spectroscopy, and analysed using a spherical, non-LTE, line-blanketed code. Our study reveals exceptional stellar parameters: T*=150,000K, v_inf=4100 km/s, log (L/Lo)=5.3, and Mdot=10^-5 Mo/yr if we adopt a volume filling factor of 10%. Elemental abundances of C/He=0.7+-0.2 and O/He=0.15(-0.05+0.10) by number qualitatively support previous recombination line studies. We confirm that Sand 2 is more chemically enriched in carbon than LMC WC stars, and is expected to undergo a supernova explosion within the next 50,000 yr.Comment: 17 pages, 4 figures, AASTeX preprint format. This paper will appear in a special issue of ApJ Letters devoted to the first scientific results from the FUSE missio

Overcoming data scarcity of Twitter: using tweets as bootstrap with application to autism-related topic content analysis

Notwithstanding recent work which has demonstrated the potential of using Twitter messages for content-specific data mining and analysis, the depth of such analysis is inherently limited by the scarcity of data imposed by the 140 character tweet limit. In this paper we describe a novel approach for targeted knowledge exploration which uses tweet content analysis as a preliminary step. This step is used to bootstrap more sophisticated data collection from directly related but much richer content sources. In particular we demonstrate that valuable information can be collected by following URLs included in tweets. We automatically extract content from the corresponding web pages and treating each web page as a document linked to the original tweet show how a temporal topic model based on a hierarchical Dirichlet process can be used to track the evolution of a complex topic structure of a Twitter community. Using autism-related tweets we demonstrate that our method is capable of capturing a much more meaningful picture of information exchange than user-chosen hashtags.Comment: IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 201

Symplectic cohomology and q-intersection numbers

Given a symplectic cohomology class of degree 1, we define the notion of an equivariant Lagrangian submanifold. The Floer cohomology of equivariant Lagrangian submanifolds has a natural endomorphism, which induces a grading by generalized eigenspaces. Taking Euler characteristics with respect to the induced grading yields a deformation of the intersection number. Dehn twists act naturally on equivariant Lagrangians. Cotangent bundles and Lefschetz fibrations give fully computable examples. A key step in computations is to impose the "dilation" condition stipulating that the BV operator applied to the symplectic cohomology class gives the identity. Equivariant Lagrangians mirror equivariant objects of the derived category of coherent sheaves.Comment: 32 pages, 9 figures, expanded introduction, added details of example 7.5, added discussion of sign

The HDAC inhibitor zabadinostat is a systemic regulator of adaptive immunity

Protein acetylation plays a key role in regulating cellular processes and is subject to aberrant control in diverse pathologies. Although histone deacetylase (HDAC) inhibitors are approved drugs for certain cancers, it is not known whether they can be deployed in other therapeutic contexts. We have explored the clinical HDAC inhibitor, zabadinostat/CXD101, and found that it is a stand-alone regulator of the adaptive immune response. Zabadinostat treatment increased expression of MHC class I and II genes in a variety of cells, including dendritic cells (DCs) and healthy tissue. Remarkably, zabadinostat enhanced the activity of DCs, and CD4 and CD8 T lymphocytes. Using an antigenic peptide presented to the immune system by MHC class I, zabadinostat caused an increase in antigen-specific CD8 T lymphocytes. Further, mice immunised with covid19 spike protein and treated with zabadinostat exhibit enhanced covid19 neutralising antibodies and an increased level of T lymphocytes. The enhanced humoral response reflected increased activity of T follicular helper (Tfh) cells and germinal centre (GC) B cells. Our results argue strongly that zabadinostat has potential to augment diverse therapeutic agents that act through the immune system