Harmonisation, Mosaicing and Production of the Global Land Cover 2000 Database.

Abstract not availableJRC.H-Institute for environment and sustainability (Ispra

Identity enactment as collective accomplishment:Religious identity enactment at home and at a festival

The authors wish to acknowledge the financial support of the ESRC (Grant # RES-062-23-1449).Much research addresses the proposition that identifying with a group shapes individuals’ behaviour. Typically, such research employs experimental or survey methods, measuring or manipulating social identification and relating this to various outcome variables. Although shedding much light on the processes involved in the identity–behaviour relationship, such research tends to overlook the various constraints that limit individuals’ abilities to act in accordance with their identities. Using interview data gathered in north India, we explore the factors affecting the enactment of a religious identity. More specifically, using data gathered at a religious mass gathering, we compare and contrast participants’ reports of identity enactment when they are at the event and when they are in their home villages. These two contexts differ in terms of their social organization, especially the degree to which they are marked by the presence of a shared identity. Exploring participants’ accounts of such differences in social organization, we consider the social processes that constrain or facilitate identity enactment. In so doing, our analysis contributes to a richer analysis of the identity–behaviour relationship.Publisher PDFPeer reviewe

‘Getting inside the wicket’: strategies for the social inclusion of British Pakistani Muslim cricketers

The England and Wales Cricket Board (ECB) are keen to increase the participation of British Asian groups, including those of British Pakistani Muslim (BPM) backgrounds, at mainstream levels of the game in order to meet their twin strategic aims of raising participation levels and fostering elite development. We argue that the potential to include BPM men in and through cricket is achievable, but strategies to engage them must address their social needs and circumstances rather than be superficial and tokenistic. Cricket agencies and bodies must be willing to adapt and change to become more inclusive, and indeed supportive of real meritocracy. Using research testimonies garnered from interviews with BPM men who play cricket at amateur mainstream and/or alternative formats of the game, we identify and forward strategies that can be activated by cricket development officers in order to create new possibilities for the social inclusion of BPM men

Intradermal Electroporation of Naked Replicon RNA Elicits Strong Immune Responses

RNA-based vaccines represent an interesting immunization modality, but suffer from poor stability and a lack of efficient and clinically feasible delivery technologies. This study evaluates the immunogenic potential of naked in vitro transcribed Semliki Forest virus replicon RNA (RREP) delivered intradermally in combination with electroporation. Replicon-immunized mice showed a strong cellular and humoral response, contrary to mice immunized with regular mRNA. RREP-elicited induction of interferon-γ secreting CD8+ T cells and antibody responses were significantly increased by electroporation. CD8+ T cell responses remained substantial five weeks post vaccination, and antigen-specific CD8+ T cells with phenotypic characteristics of both effector and central memory cells were identified. The immune response during the contraction phase was further increased by a booster immunization, and the proportion of effector memory cells increased significantly. These results demonstrate that naked RREP delivered via intradermal electroporation constitute an immunogenic, safe and attractive alternative immunization strategy to DNA-based vaccines

Sexual harassment in an east African agribusiness supply chain

This article discusses sexual harassment in the east African cut-flower and horticultural industry, based on research on 62 farms in Ethiopia, Kenya, Tanzania and Uganda. It argues that sexual harassment is fostered both by coercive labour conditions within global value chains and by existing hierarchical gender relations. The research finds that harassment is widespread, that many lack a vocabulary to describe or discuss this, and that female casual and temporary workers are most likely to be targeted. Action research coupled with organisation of workers, however, has been effective in giving ‘voice’ to those suffering harassment: this is a first step in a feminist labour mobilisation and policy formulation. Procedures against sexual harassment are beginning to be formulated: a key concern is implementation. Addressing sexual harassment is central in ensuring the security of working people, particularly the most marginalised

Observation of Coalescence Process of Silver Nanospheres During Shape Transformation to Nanoprisms

In this report, we observed the growth mechanism and the shape transformation from spherical nanoparticles (diameter ~6 nm) to triangular nanoprisms (bisector length ~100 nm). We used a simple direct chemical reduction method and provided evidences for the growth of silver nanoprisms via a coalescence process. Unlike previous reports, our method does not rely upon light, heat, or strong oxidant for the shape transformation. This transformation could be launched by fine-tuning the pH value of the silver colloidal solution. Based on our extensive examination using transmission electron microscopy, we propose a non-point initiated growth mechanism, which is a combination of coalescence and dissolution–recrystallization process during the growth of silver nanoprisms

Exploring the attitudes of students undertaking sports degrees towards online international learning

Abstract Aims: There is an increased focus on the internationalisation of the learning experiences of university students1. One way this can be achieved is through ‘virtual internationalisation’2, which can be promoted through the use of Online International Learning (OIL) programmes. This article on sport pedagogy investigates the attitudes of sport students to such a programme. Methods: This article uses quantitative and qualitative methods. 63 students completed a survey and wrote reflective reports. Data was collected from a survey of 16 targeted questions addressing the attitudes of students towards the programme. Students also wrote reflective reports on their experiences, allowing for qualitative responses to be analysed. Results: 62% of students surveyed found the internationalised module to have been a worthwhile experience in terms of learning new skills and working with a partner from an institution based in another continent. 65% suggested that they learned skills on the internationalised module they would use again in education and in future employment. Students from European Union countries gave high rates of positive feedback. 100% reported that the module was a worthwhile experience, compared to 60% of UK students and 38% of international students from outside the European Union. Conclusion: 62% of students surveyed stated that they learned new skills, and there was a perceived value to the programme in terms of enhancing employment prospects. Virtual mobilities projects offer a possible method for tutors to give students international experiences, which is important as sport is now a globalised industry

Inflammatory cell-mediated tumour progression and minisatellite mutation correlate with the decrease of antioxidative enzymes in murine fibrosarcoma cells

We isolated six clones of weakly tumorigenic fibrosarcoma (QR) from the tumorigenic clone BMT-11 cl-9. The QR clones were unable to grow in normal C57BL/6 mice when injected s.c. (1 × 105 cells). However, they formed aggressive tumours upon co-implantation with a ‘foreign body’, i.e. a gelatin sponge, and the rate of tumour take ranged from 8% to 58% among QR clones. The enhanced tumorigenicity was due to host cell-mediated reaction to the gelatin sponge (inflammation). Immunoblot analysis and enzyme activity assay revealed a significant inverse correlation between the frequencies of tumour formation by QR clones and the levels of manganese superoxide dismutase (Mn-SOD, P<0.005) and glutathione peroxidase (GPχ, P<0.01) in the respective tumour clones. Electron spin resonance (ESR) revealed that superoxide-scavenging ability of cell lysates of the QR clone with high level of Mn-SOD was significantly higher than that with low level of the antioxidative enzyme in the presence of potassium cyanide, an inhibitor for copper–zinc superoxide dismutase (CuZn-SOD) (P<0.001). Minisatellite mutation (MSM) induced by the inflammatory cells in tumour cells were investigated by DNA fingerprint analysis after QR clones had been co-cultured with gelatin-sponge-reactive cells. The MSM rate was significantly higher in the subclones with low levels of Mn-SOD and GPχ (P<0.05) than in the subclones with high levels of both enzymes. The MSM of the subclones with low levels of both enzymes was inhibited in the presence of mannitol, a hydroxyl radical scavenger. The content of 8-hydroxydeoxyguanosine (8-OHdG) by which the cellular DNA damage caused by active oxygen species can be assessed was significantly low in the tumours arising from the QR clone with high levels of Mn-SOD and GPχ even if the clone had been co-implanted with gelatin sponge, compared with the arising tumour from the QR clone with low levels of those antioxidative enzymes (P<0.001). In contrast, CuZn-SOD and catalase levels in the six QR clones did not have any correlation with tumour progression parameters. These results suggest that tumour progression is accelerated by inflammation-induced active oxygen species particularly accompanied with declined levels of intracellular antioxidative enzymes in tumour cells. © 1999 Cancer Research Campaig