The Socio-Spatial Making and Marking of 'Us': Toward a Critical Postmodern Spatial Theory of Difference and Community

The modernist surveillance of strict, arbitrary borders between 'real space' and 'imagined space' both produces and hides 'Othered' spatialities. While assuming that spatialities are simultaneously real-and-imagined,postmodernspatial theory seeks to recover the identities that emerge in relation to the veiled, lived realms of 'social space'. Furthermore, critical postmodern spatial theory privileges the lived spatialities of left-margined communities as sites of socio-spatial critique. A postmodern identity politics enacts critical postmodernspatial theory by nurturing the developmentof, and solidarity between, 'counterpublics', which are subaltern community spaces where private spatialities of alienation are brought to public discourse.     

Facing the situation: Testing a biosocial contingency model of leadership in intergroup relations using masculine and feminine faces

Using an evolutionary psychology framework we propose that leadership and followership are evolved traits to solve recurrent group coordination problems. We argue that adaptive problems such as those concerning intergroup conflict or cooperation activate different cognitive leadership prototypes, and the face conveys diagnostic information about the suitability and emergence of intergroup leadership. Consistent with hypotheses we find that followers expect masculine-faced leaders to behave competitively and feminine-faced leaders cooperatively in intergroup relations. Furthermore, individuals prefer leaders whose facial cues match the adaptive problem. For example, a masculine-looking leader is preferred in a competitive intergroup setting. Also, this match between face and situation is reinforced with a consistent leadership message such as a masculine-looking leader expressing the need for competition. An evolutionary perspective provides a deeper understanding of the biological aspects of leadership and generates many novel hypotheses about how markers such as the human face affect leadership emergence and effectiveness.     

Decomposition of urban atmospheric carbon in Sonoran Desert soils

Urban atmospheres can have high concentrations of particulate organic carbon (oC) but the rate and fate oC deposition in near-urban ecosystems are rarely quantified. We collected atmospheric particulate matter in Phoenix, AZ and applied these samples to Sonoran Desert soils in a series of laboratory incubation experiments. The addition of fine particulate matter (<2.5 μm aerodynamic diameter) increased microbial respiration in soils collected from the interspaces between desert shrubs. The increase in soil respiration was equivalent to 25% to 30% of the added oC. In contrast, we did not detect increases in respiration when coarse particulate matter (>2.5 μm aerodynamic diameter) was added to interspace soils, suggesting that coarse particulate oC is recalcitrant to microbial decomposition. Due to comparatively higher background levels of C mineralization, we rarely detected changes in microbial respiration when fine or coarse particulate oC was added to soils collected beneath shrub canopies. We measured total atmospheric C concentrations within and surrounding Phoenix and, using inferential methods, estimated rates of deposition that ranged from 0.02 to 0.58 mg C m⁻² d⁻¹ for fine particles and from 0 to 6.15 mg C m⁻² d⁻¹ for coarse particles. Results show that fine atmospheric particulate matter deposited at low rates downwind of Phoenix is a labile oC substrate for soil heterotrophs. In contrast, oC deposited at higher rates as coarse particulate matter may accumulate in soils due to slow microbial decomposition rates.     

Social Empathy as a Framework for Adolescent Empowerment

ABSTRACT

Adolescent empowerment has been used to develop programs addressing a variety of issues that put young people at risk. Empowerment has been associated with positive outcomes in youth, including increases in resilience, self-efficacy, self-esteem, and civic engagement. This article reviews a selection of applications of empowerment with adolescents to identify how the concept is defined, applied, and measured. Key challenges to implementing adolescent empowerment programs are identified. Based on the review, social empathy is proposed as a framework for adolescent empowerment program developers. Using social empathy as a framework allows for consistency in definition and flexibility in application to apply to diverse groups of youth in various settings. A social empathy framework also establishes key outcomes that can be measured to ensure program effectiveness. By employing social empathy as a framework, service providers can draw on the value that empowerment, both as a process and an outcome, brings to their work with adolescents.     

Employee Perceptions of Working Conditions and the Desire for Worker Representation in Britain and the US

This paper explores the link between employee perceptions of working conditions and the desire for worker representation in Britain and the US. We find that the distribution of employee perceptions of poor working conditions is similar in Britain and the US; similar factors affect the number of perceived poor working conditions; and the perception of poor working conditions is strongly associated with the desire for union representation. The nature of workplaces, as opposed to employees’ characteristics, is the predominant factor determining employee perceptions of poor working conditions.     

拓展微波辅助法发展范围

在大学和制药工业的研发实验室里,微波合成正变得越来越流行。专用工业微波反应器在化学转化方法的发展和条件优化方面有着非常重要的用途,尤其体现在其节约时间方面。本文介绍的体系允许反应在增强的条件下进行,从而显著扩展了微波化学的范围。     

A community initiative to support family financial well-being

Many community initiatives focus on workforce participation. Research indicates that affordable childcare is key to maintaining employment for low-income parents in the USA. These parents may also benefit from instruction to build financial literacy skills. The United Way of Tampa Bay, Florida, USA implemented a program to support family economic status that linked summer childcare for school-age children with financial literacy classes. Results from the evaluation of the initiative indicate that it enabled parents to participate more fully in work or school than would have been possible otherwise. Parents welcomed choices of free, innovative childcare programs that promoted social, academic, and cultural skills and provided safe care for their children. Parents reported that their money management knowledge and skills improved due to the course they took to qualify for childcare. Initiatives such as this show promise for promoting family financial well-being and an engaged workforce.     

Innovation: a knowledge transfer perspective

One means of innovation is the adoption of new knowledge from external sources. This article describes theory building research to improve the transfer of knowledge between universities and businesses that are collaborating together. Using pilot studies and in-depth interviews based on real-life innovation projects, the research identified and confirmed two hypothetical constructs; that successful knowledge transfer comes from the transfer of tacit knowledge; and that tacit knowledge can best be transferred in this arena using rich media channels. This article describes the research and goes on to assess a range of channels for their media richness and their ability to transfer tacit knowledge. This article then positions this in the frame of collaborative or open innovation. It concludes that selection of the appropriate channel can improve the innovation through the transfer of knowledge between organisations and presents a model for successful application.