Comparison of attitudes to media representation of mental illness between journalists and mental health professionals in Russia with German-speaking countries of Switzerland, Germany, and Austria

Background: The media are an important source of information on mental health. They are often implicit in reinforcing negative stereotypes of people with mental health problems. There are no studies in German-speaking countries or Russia on media attitudes to mental health and mental health professionals’ (MHP) attitudes to the media. Aims: This study explored journalists and MHPs attitudes to mental health media reporting in the German speaking countries of Switzerland, Germany, and Austria and in Russia. Methods: A cross-sectional online internet survey, of ten Likert scale statements to ascertain perceptions of stigma, role, and training needs following the STROBE guidance was conducted among journalists and MHPs via their professional organizations. A non-discriminatory exponential snowballing technique leading to non-probability sampling was used. Descriptive statistics, Kruskal-Wallis, and a post hoc Dunn’s multiple comparisons test using Bonferroni adjustment were used to analyze data. Results: A total of 106 German-speaking and 78 Russian journalists, 109 German-speaking, and 82 Russian MHPs fully answered the survey. Journalists felt the media were more balanced about mental health than MHPs, and MHPs were wary of engagement with the media. Small minorities of journalists had engaged with mental health training, similarly few MHPs had engaged with media training, but both groups were interested in doing so in the future. Significant differences between German and Russian speaking respondents were found on a range of issues (e.g. stigmatization, image about psychotherapy, the media/MHPs, and their own role in engaging with the media/MHPs). Russians were more likely to know specialized (media/mental health awareness) training compared to German-speaking MHPs and journalists. Conclusion: There are potential opportunities to engage journalists and MHPs in training about each other’s worlds and reducing stigma toward mental illness through engaging MHPs with the media. </jats:sec

Experimental evidence of a fractal dissipative regime in high-T_c superconductors

We report on our experimental evidence of a substantial geometrical ingredient characterizing the problem of incipient dissipation in high-T_c superconductors(HTS): high-resolution studies of differential resistance-current characteristics in absence of magnetic field enabled us to identify and quantify the fractal dissipative regime inside which the actual current-carrying medium is an object of fractal geometry. The discovery of a fractal regime proves the reality and consistency of critical-phenomena scenario as a model for dissipation in inhomogeneous and disordered HTS, gives the experimentally-based value of the relevant finite-size scaling exponent and offers some interesting new guidelines to the problem of pairing mechanisms in HTS.Comment: 5 pages, 3 figures, RevTex; Accepted for publication in Physical Review B; (figures enlarged

Propulsion Investigation for Zero and Near-Zero Emissions Aircraft

As world emissions are further scrutinized to identify areas for improvement, aviation s contribution to the problem can no longer be ignored. Previous studies for zero or near-zero emissions aircraft suggest aircraft and propulsion system sizes that would perform propulsion system and subsystems layout and propellant tankage analyses to verify the weight-scaling relationships. These efforts could be used to identify and guide subsequent work on systems and subsystems to achieve viable aircraft system emissions goals. Previous work quickly focused these efforts on propulsion systems for 70- and 100-passenger aircraft. Propulsion systems modeled included hydrogen-fueled gas turbines and fuel cells; some preliminary estimates combined these two systems. Hydrogen gas-turbine engines, with advanced combustor technology, could realize significant reductions in nitrogen emissions. Hydrogen fuel cell propulsion systems were further laid out, and more detailed analysis identified systems needed and weight goals for a viable overall system weight. Results show significant, necessary reductions in overall weight, predominantly on the fuel cell stack, and power management and distribution subsystems to achieve reasonable overall aircraft sizes and weights. Preliminary conceptual analyses for a combination of gas-turbine and fuel cell systems were also performed, and further studies were recommended. Using gas-turbine engines combined with fuel cell systems can reduce the fuel cell propulsion system weight, but at higher fuel usage than using the fuel cell only

Globalisation from Above? Corporate Social Responsibility, the Workers' Party and the Origins of the World Social Forum

In its assessment of the origins and early development of the World Social Forum this article challenges traditional understandings of the Forum as representing ‘globalisation from below’. By tracing the intricate relations among elements of business, civil society, and the Workers’ Party in the first years of the Forum, this article reveals the major role played by a corporate movement stemming from the Brazilian democratisation process in the 1980s, and how this combined with the transformed agenda of the Workers’ Party as it gained higher political offices to constrain the Forum’s activities from the outset. In so doing, this article challenges not only widespread conceptions of the Forum as a counter‐hegemonic alternative but also current critiques concerning its subsequent limitations. Furthermore, it reveals how traditional understandings of the World Social Forum and of global civil society are underpinned by flawed assumptions which typecast political activities in the global ‘South’

Continuous improvement of the MHTGR safety and competitive performance

An increase in reactor module power from 350 to 450 MW(t) would markedly improve the economics of the Modular High Temperature Gas-Cooled Reactor (MHTGR). The higher power level was recommended as the result of an in-depth cost reduction study undertaken to compete with the declining price of fossil fuel. The safety assessment confirms that the high level of safety, which relies on inherent characteristics and passive features, is maintained at the elevated power level. Preliminary systems, nuclear, and safety performance results are discussed for the recommended 450 MW(t) design. Optimization of plant parameters and design modifications accommodated the operation of the steam generator and circulator at the higher power level. Events in which forced cooling is lost, designated as conduction cooldowns are described in detail. For the depressurized conduction cooldown, without full helium inventory, peak fuel temperatures are significantly lowered. A more negative temperature coefficient of reactivity was achieved while maintaining an adequate fuel cycle and reactivity control. Continual improvement of the MHTGR delivers competitive performance without relinquishing the high safety margins demanded of the next generation of power plants

Continuous improvement of the MHTGR safety and competitive performance

An increase in reactor module power from 350 to 450 MW(t) would markedly improve the economics of the Modular High Temperature Gas-Cooled Reactor (MHTGR). The higher power level was recommended as the result of an in-depth cost reduction study undertaken to compete with the declining price of fossil fuel. The safety assessment confirms that the high level of safety, which relies on inherent characteristics and passive features, is maintained at the elevated power level. Preliminary systems, nuclear, and safety performance results are discussed for the recommended 450 MW(t) design. Optimization of plant parameters and design modifications accommodated the operation of the steam generator and circulator at the higher power level. Events in which forced cooling is lost, designated as conduction cooldowns are described in detail. For the depressurized conduction cooldown, without full helium inventory, peak fuel temperatures are significantly lowered. A more negative temperature coefficient of reactivity was achieved while maintaining an adequate fuel cycle and reactivity control. Continual improvement of the MHTGR delivers competitive performance without relinquishing the high safety margins demanded of the next generation of power plants

Power grid simulation considering electric vehicles and renewable energy sources

Transitioning to more sustainable energy systems may require a deep change in the energy, building and transportation sectors. Power generation from renewable energy sources is becoming more and more pervasive. New transportation mobility schemes are growing more popular. Increased attention is more and more devoted to energy efficiency in buildings. For these reasons, the ability to model the interaction of renewable energy sources with the added demand from Electric Vehicles would be an important tool for urban planners, electricity providers, and policymakers alike. This work develops a basic model for this interaction. It further presents the MIT campus as a case study using building consumption from Energize-MIT, a database developed as part of MITs Climate Action Plan