Exposure assessment in different occupational groups at a hospital using Quick Exposure Check (QEC) - a pilot study

In order to test the feasibility and sensitivity of the ergonomic exposure assessment tool Quick Exposure Check (QEC), a pilot-study was conducted. The aim was to test QEC in different occupational groups to compare the exposure in the most common work task with the exposure in the work task perceived as the most strenuous for the neck/shoulder region, and to test intra-observer reliability. One experienced ergonomist observed 23 workers. The mean observation time was 45 minutes, waiting time and time for complementary questions included. The exposure scores varied between the different occupational groups as well as between workers within the occupational groups. Eighteen workers rated their most common work task as also being the most strenuous for the neck/shoulder region. For the remaining five workers, the mean exposure score were higher both for the neck and shoulder/arm in the most common work task. Intra-observer reliability shows agreement in 86% of the exposure interactions in the neck and in 71% in the shoulder/arm. QEC seems to fulfill the expectations of being a quick, sensible and practical exposure assessment tool that covers physical risk factors in the neck, upper extremities and low back.     

Social Explanations of Lottery Play: New Evidence Based on National Survey Data

This study examines the social contexts of gambling and analyzes social motivations for playing the lottery. We test three sociological approaches simultaneously: network effects, consumption theory, and strain theory. The data used (SOEP-IS, N = 5868 individuals) has several advantages beyond being a large-scale representative sample of the German population. With information on households, we can analyze social network effects while avoiding the problems of egocentric network data. Another benefit of the SOEP-IS is the panel structure. We use the panel structure to improve measurements of strain theory by using the decline in income over time as a measure for it. Our results suggest that the three theories explain different aspects of lottery play. Networks seem to have an influence on lottery play. Having another person in the household playing the lottery is positively associated with both the probability of playing (regularly) and expenditures on lottery tickets. Daydreams and the belief in good luck are positively associated with lottery play as well. Strain theory is confirmed insofar as we find that a decline in income is significantly related to expenditures but not to the probability of playing the lottery. Overall, this study suggests that people play the lottery depending on their social surroundings, their desire to participate in a world normally out of their reach, and the tensions they feel from the distance between their aspirations and their actual social position.     

How Terrorism Affects Attitudes toward Democracy: Tunisia in 2015

Tunisia is the only country that emerged from the Arab Spring as a democracy. However, Tunisian democracy is threatened by political divisions, economic problems, and the threat of terrorist attacks. We shed light on Tunisia's democratic prospects by examining (1) the degree to which major terrorist attacks in 2015 influenced Tunisian public opinion on democracy and (2) the extent to which preference for a democratic system affected opinions on the prospects for democracy in Tunisia. We use data from three waves of a nationwide survey conducted just before and just after Tunisia's first major terrorist attack, and just after the country's second major terrorist attack. We demonstrate that after the attacks the Tunisian public became less favourable toward democracy and less optimistic that Tunisia would soon be ready for it. Such scepticism was widespread, affecting people who preferred democracy as much as those who did not. We conclude that the prospects for Tunisian democracy are more precarious than is sometimes assumed.     

Mindful leadership: mindfulness as a new antecedent of destructive and transformational leadership behavior

Purpose: While previous research has well-examined the stress reducing effects of mindfulness, much less is known, evidentially, about the impact that it might have on working behavior, particularly in the context of leadership. Against this background, the goal of our study was to examine whether mindfulness influences leadership behavior.Design: To answer this question, we used a two-source survey study consisting of 60 teams, examining trait mindfulness of leaders via self-evaluation and their leadership behavior through the eyes of their subordinates. To analyze the given data, we conducted regression analyses.Results: Our findings confirmed the hypothesized relationships. We found a negative relationship between leaders’ mindfulness and destructive leadership, as well as a positive one between leaders’ mindfulness and transformational leadership.Implications: The results of our study underline the importance of mindfulness as a potential tool to optimize leadership quality. In order to prevent destructive and promote transformational leadership, organizations should help to develop leaders’ mindfulness capacities.     

Two’s a Crowd: Women Candidates in Concurrent Elections

ABSTRACT

Most research on evaluations of women candidates considers single elections in isolation. Using two Dynamic Process Tracing experiments, this article examines whether voters alter their evaluations of women candidates, as well as their willingness to learn about and vote for them, based on the presence of other women running simultaneously in concurrent contests. We find a consistent pattern in which female candidates are not adversely affected when they are the only woman on a voter’s ballot, but they are disadvantaged when other women appear on the same party’s ballot in other races. This effect is more prominent for women in lower offices: women running for the House of Representatives are more disadvantaged than women running for higher offices are.     

The story about theater organizations, the public's approval, and the actors' identity formation in Nordic disability theater

Nordic disability theater is a relatively new and interesting field of disability research. In this article, the authors provide an overview of the field of disability theater in a Nordic context. The article is based on a comparative analysis from 3 research projects conducted in Sweden and Norway. The projects used qualitative methods and were analyzed from different theoretical perspectives. Interviews were conducted at 4 different disability theaters involving actors with hearing impairments, intellectual disabilities, physical disabilities, and mental disabilities. The aim of this article is to illustrate how the organizational settings reflect different goals and aims at the political and artistic levels. The authors will also address the relationship between the theaters and the public opinion and media. Finally, they will illustrate in what way organization, recognition, and public approval play an important role for the actors' identity formation and sense of belonging.     

Modeling Receptor-Mediated Processes with Dioxin: Implications for Pharmacokinetics and Risk Assessment

Dioxin (2,3,7,8-tetrachlorodibenzo- p -dioxin; TCDD), a widespread polychlorinated aromatic hydrocarbon, caused tumors in the liver and other sites when administered chronically to rats at doses as low as 0.01 μg/kg/day. It functions in combination with a cellular protein, the Ah receptor, to alter gene regulation, and this resulting modulation of gene expression is believed to be obligatory for both dioxin toxicity and carcinogenicity. The U.S. EPA is reevaluating its dioxin risk assessment and, as part of this process, will be developing risk assessment approaches for chemicals, such as dioxin, whose toxicity is receptor-mediated. This paper describes a receptor-mediated physiologically based pharmacokinetic (PB-PK) model for the tissue distribution and enzyme-inducing properties of dioxin and discusses the potential role of these models in a biologically motivated risk assessment. In this model, ternary interactions among the Ah receptor, dioxin, and DNA binding sites lead to enhanced production of specific hepatic proteins. The model was used to examine the tissue disposition of dioxin and the induction of both a dioxin-binding protein (presumably, cytochrome P4501A2), and cytochrome P4501A1. Tumor promotion correlated more closely with predicted induction of P4501A1 than with induction of hepatic binding proteins. Although increased induction of these proteins is not expected to be causally related to tumor formation, these physiological dosimetry and gene-induction response models will be important for biologically motivated dioxin risk assessments in determining both target tissue dose of dioxin and gene products and in examining the relationship between these gene products and the cellular events more directly involved in tumor promotion.