Towards a Psychology of the Food-Energy-Water Nexus:Costs and Opportunities

Scholars, government scientific research institutions, and public policy-making entities are increasingly focusing on environmental issues from a food-energy-water (FEW) nexus perspective. This nexus represents the interconnection of these three systems, which are essential to human life. The FEW nexus is inherently and inescapably interdisciplinary. However, to date, there have been relatively few academic contributions to understanding the nexus from the social sciences, particularly from psychology. In this article, we suggest an extended framing of the nexus (food-energy-water x human) to explicitly recognize how human actions in the form of both consumption practices and population size and distribution impact the FEW nexus. We outline important contributions that psychology researchers could make in FEW nexus focused research teams. In doing so, we acknowledge difficulties and potential risks for psychology researchers engaging in FEW nexus based research, but suggest that, while such difficulties can create barriers, they can also present opportunities for psychologists.</p

Behavioral adaptation to climate change in wildfireâ prone forests

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146375/1/wcc553.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146375/2/wcc553_am.pd

Individual and Situational Factors Related to Young Women’s Likelihood of Confronting Sexism in Their Everyday Lives

Factors related to young women’s reported likelihood of confronting sexism were investigated. Participants were 338 U.S. female undergraduates (M = 19 years) attending a California university. They were asked to complete questionnaire measures and to write a personal narrative about an experience with sexism. Approximately half (46%) the women reported confronting the perpetrator. Individual factors (prior experience with sexism, feminist identification, collective action) and situational factors (familiarity and status of perpetrator, type of sexism) were tested as predictors in a logistic regression. Women were less likely to report confronting sexism if (1) they did not identify as feminists, (2) the perpetrator was unfamiliar or high-status/familiar (vs. familiar/equal-status), or (3) the type of sexism involved unwanted sexual attention (vs. sexist comments)

Co-designing Cards on Social Issues for Creating Educational Games

This paper presents a participatory methodology to design cards on social issues with the purpose to democratise knowledge among co-designers on the learning content of educational games. Situated on the topic of everyday sexism, the methodology has been developed through an iterative process involving two collaborative workshops, two iterations of card design and a feedback survey. Extracting findings from the workshops and the feedback gathered on the co- designed cards, this paper presents insights that could be used to inform similar studies using cards to inspire and foster reflection on social issues

Cytogerontology since 1881: A reappraisal of August Weismann and a review of modern progress

Cytogerontology, the science of cellular ageing, originated in 1881 with the prediction by August Weismann that the somatic cells of higher animals have limited division potential. Weismann's prediction was derived by considering the role of natural selection in regulating the duration of an organism's life. For various reasons, Weismann's ideas on ageing fell into neglect following his death in 1914, and cytogerontology has only reappeared as a major research area following the demonstration by Hayflick and Moorhead in the early 1960s that diploid human fibroblasts are restricted to a finite number of divisions in vitro. In this review we give a detailed account of Weismann's theory, and we reveal that his ideas were both more extensive in their scope and more pertinent to current research than is generally recognised. We also appraise the progress which has been made over the past hundred years in investigating the causes of ageing, with particular emphasis being given to (i) the evolution of ageing, and (ii) ageing at the cellular level. We critically assess the current state of knowledge in these areas and recommend a series of points as primary targets for future research

Ambivalence toward men: comparing sexism among Polish, South African and British university students

This study extends the literature on attitudes toward gender roles by exploring whether the nature of sexism (i.e., benevolence and hostility directed at men) differs among university students from two under-researched countries, Poland (n = 190) and South Africa (n = 188), in a comparison with students in the United Kingdom (n = 166). Based on empirical literature applying Ambivalent Sexism Theory, and in the light of the socio-political context, it was hypothesized that: (1) both hostile and benevolent attitudes toward men in Poland would be more liberal than in South Africa and more conservative than in the United Kingdom, and (2), women would exhibit more hostile but less benevolent attitudes than men in relatively more conservative South Africa. The Ambivalence to Men Inventory was used to measure the two types of sexist attitudes about men. Findings supported the first hypothesis for hostile attitudes and partially for benevolent attitudes. South African and Polish students were more benevolent and hostile to men than British students, and students from South Africa were more hostile than those from Poland. Moreover, as predicted, a significant country-by-gender interaction revealed that South African women had more hostile and less benevolent attitudes to men than South African men. No such gender gap was present in the case of hostile attitudes in Poland and benevolent attitudes in the United Kingdom. Findings are discussed in terms of Ambivalent Sexism Theory and the countries’ socio-cultural context

Stigmatization of ‘gay‐sounding’ voices: The role of heterosexual, lesbian, and gay individuals’ essentialist beliefs

Voice-based sexual orientation (SO) judgements can prompt group-based discrimination. However, the relationships between stigmatization and essentialist beliefs about vocal cues to SO have not been researched. Two studies examined heterosexuals’ and gay men’s and lesbian women’s essentialist beliefs about voice as a cue of SO to uncover essentialist beliefs’ role in the perpetration and experience of stigma. In Study 1 (N = 363), heterosexual participants believed voice was a better cue to SO for men than for women, and participants’ belief in the discreteness, immutability, and controllability of ‘gay-sounding’ voices was correlated with higher avoidant discrimination towards gay-sounding men. In Study 2 (N = 147), endorsement of essentialist beliefs about voice as a SO cue was associated with self-perceptions of sounding gay amongst gay men and lesbians. Sexual minority participants, especially gay men, who believed that they sounded gay reported more anticipation of rejection and engaged in vigilance in response. Essentialist beliefs about vocal cues to SO are relevant to explaining both the perpetration of stigma by heterosexuals and the experience of stigma for lesbians and gay men

Initial Characterization of the FlgE Hook High Molecular Weight Complex of

The spirochete periplasmic flagellum has many unique attributes. One unusual characteristic is the flagellar hook. This structure serves as a universal joint coupling rotation of the membrane-bound motor to the flagellar filament. The hook is comprised of about 120 FlgE monomers, and in most bacteria these structures readily dissociate to monomers (∼ 50 kDa) when treated with heat and detergent. However, in spirochetes the FlgE monomers form a large mass of over 250 kDa [referred to as a high molecular weight complex (HMWC)] that is stable to these and other denaturing conditions. In this communication, we examined specific aspects with respect to the formation and structure of this complex. We found that the Lyme disease spirochete Borrelia burgdorferi synthesized the HMWC throughout the in vitro growth cycle, and also in vivo when implanted in dialysis membrane chambers in rats. The HMWC was stable to formic acid, which supports the concept that the stability of the HMWC is dependent on covalent cross-linking of individual FlgE subunits. Mass spectrometry analysis of the HMWC from both wild type periplasmic flagella and polyhooks from a newly constructed ΔfliK mutant indicated that other proteins besides FlgE were not covalently joined to the complex, and that FlgE was the sole component of the complex. In addition, mass spectrometry analysis also indicated that the HMWC was composed of a polymer of the FlgE protein with both the N- and C-terminal regions remaining intact. These initial studies set the stage for a detailed characterization of the HMWC. Covalent cross-linking of FlgE with the accompanying formation of the HMWC we propose strengthens the hook structure for optimal spirochete motility