826 research outputs found
COVID-19, domestic violence and abuse, and urgent dental and oral and maxillofacial surgery care.
Household isolation measures to reduce coronavirus transmission during the COVID-19 pandemic have resulted in increased risk of domestic violence and abuse (DVA). DVA physical injury most frequently involves the face. Dentists, dental care professionals, oral surgeons and oral and maxillofacial surgeons all have a critical part to play in identifying patients experiencing DVA, who present with dental and facial injury, and in making referrals to specialist agencies. This paper describes how to ask questions about DVA sensitively and how to make an appropriate referral. Early intervention and referral to a DVA advocate can prevent an abusive situation becoming worse with more intense violence. It can save lives
Beam lead technology
Beam lead technology for microcircuit interconnections with applications to metallization, passivation, and bondin
Mitigating Gender Bias in Machine Learning Data Sets
Artificial Intelligence has the capacity to amplify and perpetuate societal
biases and presents profound ethical implications for society. Gender bias has
been identified in the context of employment advertising and recruitment tools,
due to their reliance on underlying language processing and recommendation
algorithms. Attempts to address such issues have involved testing learned
associations, integrating concepts of fairness to machine learning and
performing more rigorous analysis of training data. Mitigating bias when
algorithms are trained on textual data is particularly challenging given the
complex way gender ideology is embedded in language. This paper proposes a
framework for the identification of gender bias in training data for machine
learning.The work draws upon gender theory and sociolinguistics to
systematically indicate levels of bias in textual training data and associated
neural word embedding models, thus highlighting pathways for both removing bias
from training data and critically assessing its impact.Comment: 10 pages, 5 figures, 5 Tables, Presented as Bias2020 workshop (as
part of the ECIR Conference) - http://bias.disim.univaq.i
Dynamical order and superconductivity in a frustrated many-body system
In triangular lattice structures, spatial anisotropy and frustration can lead
to rich equilibrium phase diagrams with regions containing complex, highly
entangled states of matter. In this work we study the driven two-rung
triangular Hubbard model and evolve these states out of equilibrium, observing
how the interplay between the driving and the initial state unexpectedly shuts
down the particle-hole excitation pathway. This restriction, which symmetry
arguments fail to predict, dictates the transient dynamics of the system,
causing the available particle-hole degrees of freedom to manifest uniform
long-range order. We discuss implications of our results for a recent
experiment on photo-induced superconductivity in molecules.Comment: Main Text: 7 Pages, 4 Figures, Supplementary: 4 Pages, 3 Figure
Religious Vehicle Stickers in Nigeria: a discourse of identity, faith and social vision
This study focuses on analysing the ways in which vehicle
stickers construct individual and group identities, peopleâs religious faith and social vision in the context of religious assumptions and practices in Nigeria. Data comprise 73 vehicle stickers collected in Lagos and Ota, between 2006 and 2007 and are analysed within the framework of the post-structuralist model of discourse analysis which views discourse as a product of a complex system of social and institutional practices that sustain its continuous
existence (Derrida, 1982; Fairclough, 1989, 1992, 1995; Foucault, 1972, 1981). Results show that through stickers people define their individual and group identities within religious institutional practices. And as a means of group identification, they guarantee social security and privileges. In constructing social vision the stickers help mould the individual aspiration about a future which transcends the present. Significantly, stickers in the data
also reveal the tension between Islam and Christianity and the struggle to propagate one above the other.
KEY WORDS: assumption, discourse, discursive, practices, religion, stickers
The social cognition of medical knowledge, with special reference to childhood epilepsy
This paper arose out of an engagement in medical communication courses at a Gulf university. It deploys a theoretical framework derived from a (critical) sociocognitive approach to discourse analysis in order to investigate three aspects of medical discourse relating to childhood epilepsy: the cognitive processes that are entailed in relating different types of medical knowledge to their communicative context; the types of medical knowledge that are constituted in the three different text types analysed; and the relationship between these different types of medical knowledge and the discursive features of each text type. The paper argues that there is a cognitive dimension to the human experience of understanding and talking about one specialized from of medical knowledge. It recommends that texts be studied in medical communication courses not just in terms of their discrete formal features but also critically, in terms of the knowledge which they produce, transmit and reproduce
The influence of experimental confederate peers on children's food intake: A systematic review and meta-analysis
Confederates influence eating behaviour. Systematic reviews and meta-analyses have been conducted on this topic, however, the majority have examined adults, or a combination of adults and children, therefore, an up-to-date meta-analysis is needed to examine the impact of confederate peers on childrenâs food intake. We systematically reviewed and meta-analysed the influence of confederate peers on childrenâs food intake in research using present and remote-confederates. Six publications summarising findings from seven studies were included in this review. One publication was excluded from the meta-analysis because it was not possible to extract the required data. The meta-analysis showed that children were influenced by confederate peers; eating more when exposed to a high-intake compared to a no or low-intake confederate. Larger effects were observed when children were exposed to a remote-than a present-confederate, and for studies using healthy snacks compared to high fat high sugar (HFHS) snacks. No difference in effect size was observed when children were exposed to a high-vs. low-intake confederate compared to a high-vs. no-intake confederate. In the narrative synthesis, confederate intake influenced childrenâs eating behaviour 24-h later, and possible moderators and a potential mechanism underlying the influence of confederates were identified. Caution is needed when interpreting the results, as the sub-groups were not compared statistically due to high heterogeneity, and a small number of studies were included in this review. Furthermore, all studies using the present-confederate design examined HFHS snack intake, therefore, it is unclear whether observed differences in effect sizes between present- and remote-confederates may be due to confederate or food type. Research is needed to further examine the influence of confederate peers on childrenâs food intake and to examine mechanisms and moderators
Changing storminess and global capture fisheries
This is the author accepted manuscript. The final version is available from Nature Publishing Group via the DOI in this record.Climate change-driven alterations in storminess pose a signifcant threat to global capture fsheries. Understanding
how storms interact with fshery social-ecological systems can inform adaptive action and help to reduce the
vulnerability of those dependent on fisheries for life and livelihood.N.C.S. acknowledges the financial support of the UK Natural Environment Research Council (NERC; GW4+ studentship NE/L002434/1), Centre for Environment, Fisheries and Aquaculture Science and Willis Research Network
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