Architectural/Environmental Handbook for Extraterrestrial Design

Handbook on environmental and space utilization criteria for design of extraterrestrial manned spacecraft and shelter

Constructing women’s leadership representation in the UK press during a time of financial crisis : gender capitals and dialectical tensions

A continuing challenge for organizations is the persistent underrepresentation of women in senior roles, which gained a particular prominence during the global financial crisis (GFC). The GFC has raised questions regarding the forms of leadership that allowed the crisis to happen and alternative proposals regarding how future crises might be avoided. Within this context women’s leadership has been positioned as an ethical alternative to styles of masculinist leadership that led to the crisis in the first place. Through a multimodal discursive analysis this article examines the socio-cultural assumptions sustaining the gendering of leadership in the popular press to critically analyse how women’s leadership is represented during the GFC of 2008–2012. Highlighting the media’s portrayal of women’s leadership as a gendered field of activity where different forms of gender capital come into play, we identify three sets of dialectics: women as leaders and women as feminine, women as credible leaders and women as lacking in credibility, and women as victims and women as their own worst enemies. Together, the dialectics work together to form a discursive pattern framed by a male leadership model that narrates the promise of women leaders, yet the disappointment that they are not men. Our study extends understandings regarding how female and feminine forms of gender capital operate dialectically, where the media employs feminine capital to promote women’s positioning as leaders yet also leverages female capital as a constraint. We propose that this understanding can be of value to organizations to understand the impact and influence of discourse on efforts to promote women into leadership roles

How women in the executive influence government stability

Does the gender of prime ministers and cabinet ministers influence cabinet duration? We argue that the risk for early termination of cabinets decreases with women’s presence in the executive. As scholars of social psychology indicate, women apply more consensual and compromise-oriented conflict resolution strategies. Disputes between or within governing parties, which ultimately lead to early termination, should therefore be less likely to emerge and escalate if the government is led by a woman or includes numerous female members. To test this rationale, we analyse a newly compiled, comprehensive dataset covering 676 governments in 27 European countries between 1945 and 2018 by relying on event history analysis. The results suggest that cabinets with a higher proportion of female cabinet members experience a lower risk of early cabinet termination. This article contributes to the study of women as political leaders through additional evidence for the gendered nature of leadership styles

GAPscreener: An automatic tool for screening human genetic association literature in PubMed using the support vector machine technique

<p>Abstract</p> <p>Background</p> <p>Synthesis of data from published human genetic association studies is a critical step in the translation of human genome discoveries into health applications. Although genetic association studies account for a substantial proportion of the abstracts in PubMed, identifying them with standard queries is not always accurate or efficient. Further automating the literature-screening process can reduce the burden of a labor-intensive and time-consuming traditional literature search. The Support Vector Machine (SVM), a well-established machine learning technique, has been successful in classifying text, including biomedical literature. The GAPscreener, a free SVM-based software tool, can be used to assist in screening PubMed abstracts for human genetic association studies.</p> <p>Results</p> <p>The data source for this research was the HuGE Navigator, formerly known as the HuGE Pub Lit database. Weighted SVM feature selection based on a keyword list obtained by the two-way z score method demonstrated the best screening performance, achieving 97.5% recall, 98.3% specificity and 31.9% precision in performance testing. Compared with the traditional screening process based on a complex PubMed query, the SVM tool reduced by about 90% the number of abstracts requiring individual review by the database curator. The tool also ascertained 47 articles that were missed by the traditional literature screening process during the 4-week test period. We examined the literature on genetic associations with preterm birth as an example. Compared with the traditional, manual process, the GAPscreener both reduced effort and improved accuracy.</p> <p>Conclusion</p> <p>GAPscreener is the first free SVM-based application available for screening the human genetic association literature in PubMed with high recall and specificity. The user-friendly graphical user interface makes this a practical, stand-alone application. The software can be downloaded at no charge.</p

Swiss residents' speciality choices – impact of gender, personality traits, career motivation and life goals

BACKGROUND: The medical specialities chosen by doctors for their careers play an important part in the development of health-care services. This study aimed to investigate the influence of gender, personality traits, career motivation and life goal aspirations on the choice of medical speciality. METHODS: As part of a prospective cohort study of Swiss medical school graduates on career development, 522 fourth-year residents were asked in what speciality they wanted to qualify. They also assessed their career motivation and life goal aspirations. Data concerning personality traits such as sense of coherence, self-esteem, and gender role orientation were collected at the first assessment, four years earlier, in their final year of medical school. Data analyses were conducted by univariate and multivariate analyses of variance and covariance. RESULTS: In their fourth year of residency 439 (84.1%) participants had made their speciality choice. Of these, 45 (8.6%) subjects aspired to primary care, 126 (24.1%) to internal medicine, 68 (13.0%) to surgical specialities, 31 (5.9%) to gynaecology & obstetrics (G&O), 40 (7.7%) to anaesthesiology/intensive care, 44 (8.4%) to paediatrics, 25 (4.8%) to psychiatry and 60 (11.5%) to other specialities. Female residents tended to choose G&O, paediatrics, and anaesthesiology, males more often surgical specialities; the other specialities did not show gender-relevant differences of frequency distribution. Gender had the strongest significant influence on speciality choice, followed by career motivation, personality traits, and life goals. Multivariate analyses of covariance indicated that career motivation and life goals mediated the influence of personality on career choice. Personality traits were no longer significant after controlling for career motivation and life goals as covariates. The effect of gender remained significant after controlling for personality traits, career motivation and life goals. CONCLUSION: Gender had the greatest impact on speciality and career choice, but there were also two other relevant influencing factors, namely career motivation and life goals. Senior physicians mentoring junior physicians should pay special attention to these aspects. Motivational guidance throughout medical training should not only focus on the professional career but also consider the personal life goals of those being mentored

Determinants of Collaborative Leadership: Civic Engagement, Gender or Organizational Norms?

This analysis attempts to unravel competing explanations of collaborative leadership styles of state legislative committee chairs. Specifically, the paper considers the influence of community or volunteer experience, gender, and institutional variables. The data show that women chairs are more likely than their male peers to cite as valuable the leadership skills and experiences that they gain through community and volunteer experience. Compared to their male colleagues, women committee chairs on average also report a greater reliance on collaborative strategies in the management of their committees. Prior community or volunteer experience has little or no direct effect on collaborative styles. In contrast, institutional factors have a much stronger and countervailing influence. Legislative professionalization produces a strong negative effect on collaborative style. Results suggest that conformity to institutional norms may be a more compelling influence than prior community experience. The analysis also points to the gendered nature of organizational leadership with men's and women's styles showing different associations to style depending on the number and power of women in a legislature.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

Mode switching and singlemode tuning in two-segment distributed feedback quantum cascade lasers

Two-segment distributed feedback (DFB) GaAs/AlGaAs bound-to-continuum quantum cascade laser,; emitting at similar to 10.8 mu m were fabricated and investigated. Reversible switching between two different DFB modes by current injection control yielding sidemode suppression ratios up to &gt; 23 dB is reported. Two different devices were fabricated for which the distance between the different DFB modes is 1.5 and 2.5 cm(-1), respectively, and quasi-continuous tuning over a range of &gt; 9 cm(-1) (105 nm) between 120 and 250 K was observed.</p

Two-micron semiconductor disk lasers achieve higher powers

High-quality semiconductor disk lasers at wavelengths above 2µm promise new applications as they produce powers as high as 5W