The sounds of dominance.

A study was conducted to determine the effects of vocal cues on judgements of dominance in an interpersonal influence context. Physical measures of human vocal cues and participant ratings of dominance were obtained from videotapes of actors delivering short influence messages. After controlling for linguistic and visual content of messages, results indicated that mean amplitude and amplitude standard deviation were positively associated with dominance judgments, whereas speech rate was negatively associated with dominance judgments. An unexpected interaction revealed that mean fundamental frequency (F₀) was positively associated with dominance judgments for male speakers but not significantly associated with dominance judgments for female speakers. F₀ standard deviation was not significantly associated with dominance judgments. Results support the conclusion that dominance judgments are inferred from multiple sources of information and that some vocal markers of dominance are more influential than others.     

The Dildo as a Transformative Political Tool: Feminist and Queer Perspectives

Censorship in patriarchal cultures runs deep in pushing dialogues and discussions on sexuality and sexual desires underground. The forbidden nature of these conversations is tighter around women and girls. With the inadequacy of affirmative and safe spaces to talk about sexual desire and pleasure, accessibility and availability of sex toys including dildos becomes significantly difficult, more so for women and other marginalized communities. Discussions about the dildo are further mired in debates between and among feminist and queer ideologies. In this paper, I look at how the dildo could be viewed simultaneously as a tool of oppression as well as of liberation and attempt to address the question: who does the dildo oppress and who does it liberate? I explore the multiple perspectives around the dildo within feminist thought and queer theory with special attention to points of convergence and divergence between them. While some predominant feminist perspectives understand the dildo as a symbol of the phallocentric order, there are others which view it as a tool for transformative politics. Queer theory also views the dildo as a device that can alter and shift traditional hierarchical relationships and be liberating not only for women but also for several marginalized identities including people with disabilities and people living with HIV. Unwrapping some of the ways in which the dildo is perceived, understood and experienced, I suggest that the dildo needs to be interpreted in complex and multi-layered ways.     

Mood as a resource in dealing with health recommendations: How mood affects information processing and acceptance of quit-smoking messages

Objective: An experimental study tested the effects of positive and negative mood on the processing and acceptance of health recommendations about smoking in an online experiment. It was hypothesised that positive mood would provide smokers with the resources to systematically process self-relevant health recommendations.

Design: One hundred and twenty-seven participants (smokers and non-smokers) read a message in which a quit smoking programme was recommended. Participants were randomly assigned to one of four conditions: positive versus negative mood, and strong versus weak arguments for the recommended action.

Main outcome measures: Systematic message processing was inferred when participants were able to distinguish between high- and low-quality arguments, and by congruence between attitudes and behavioural intentions. Persuasion was measured by participant's attitudes towards smoking and the recommended action, and by their intentions to follow the action recommendation.

Results: As predicted, smokers systematically processed the health message only under positive mood conditions; non-smokers systematically processed the health message only under negative mood conditions. Moreover, smokers’ attitudes towards the health message predicted intentions to quit smoking only under positive mood conditions.

Conclusion: Findings suggest that positive mood may decrease defensive processing of self-relevant health information.     

Evolution of grain-boundary character distribution during iterative processing of an austenitic stainless steel

The present article deals with the analysis of grain-boundary character distribution (GBCD) and microstructural characteristics after iterative processing of austenitic stainless steel, AISI 316L. The steel was subjected to iterative cold reduction and subsequent annealings. After an initial decrease in the fraction of Σ3 boundaries, the number of these increases in subsequent steps. The results relate the importance of iterative processing and the mechanism of obtaining a higher fraction of Σ3 boundaries.     

On the enhancement of wear resistance of tool steels by cryogenic treatment

The present article aims to resolve the debate on the degree of benefit of processing tool or die steels by cryogenic treatment. This has been done by measuring transition loads for quenched and tempered die steel with and without cryogenic treatment. The wide range of reported degrees of improvement of wear resistance by cryotreatment is explained by the operative modes and mechanisms of sliding wear considering the wear rate ratio of conventionally treated to cryotreated steels on a two-dimensional map.     

Connection between deformation-induced dislocation substructures and martensite formation in stainless steel

We report a quantitative connection between the strain amplitude dependencies of the organisation of dislocation cell substructures with the formation of deformation-induced martensite during cyclic plasticity of austenitic stainless steel at ambient temperature.     

The gift of the world: A note on political theology

This paper reads Carl Schmitt and the responses to Schmitt by his interlocutors and critics such as Erik Peterson, Jacob Taubes, Walter Benjamin and Jacques Derrida in order to argue that the concept of political theology cannot be exhausted in the sense of the term determined by Carl Schmitt. Taking up to analyse Schmitt's politico-theological appropriation of Søren Kierkegaard and reading Kierkegaard in the light of Jacob Taubes and Jacques Derrida anew, the paper hints at the possibility of reading Kierkegaard more radically than Schmittean reading. Such radical possibility of Kierkegaard for us would lie, not so much in the legitimisation of the profane order of the world-historical politics in the name of a theological foundation, but more radically in the delegitimation of any earthly sovereignty as such. Such radical possibility, passing through a deconstruction of sovereignty, must open itself to a new eschatology or a new messianic thought of justice that defers and differs the execution of judgement by any earthly power, opening thereby to the gift of the world in the spacing that separates the political from the theological.     

Culture and the role of choice in agency

Three cross-cultural studies conducted among U.S. and Indian adults compared perceptions of helping friends in strongly versus weakly expected cases, views of helping family versus strangers, and responses to a self-determination motivation scale. Expectations to help family and friends were positively correlated with satisfaction and choice only among Indians and not among Americans. Also, whereas U.S. respondents associated lesser satisfaction and choice with strongly versus weakly socially expected helping, Indian respondents associated equal satisfaction and choice with the 2 types of cases. Providing evidence of the importance of choice in collectivist cultures, the results indicate that social expectations to meet the needs of family and friends tend to be more fully internalized among Indians than among Americans. Methodologically, the results also highlight the need to incorporate items that tap more internalized meanings of role-related social expectations on measures of motivation in the tradition of self-determination theory.