3 resultados para Dominance and diversity

em Worcester Research and Publications - Worcester Research and Publications - UK


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Ponds are common and abundant landscape features in temperate environments, particularly on floodplains where lateral connectivity with riverine systems persists. Despite their widespread occurrence and importance to regional diversity, research on the ecology and hydrology of temperate ephemeral and perennial floodplain ponds lags behind that of other shallow waterbodies. This study examines the aquatic macroinvertebrate diversity of 34 ponds (20 perennial and 14 ephemeral) on two unregulated riverine floodplain meadows in Leicestershire, UK. Perennial ponds supported nearly twice the diversity of ephemeral ponds. Despite frequent inundation of floodwater and connectivity with other floodplain waterbodies, ephemeral ponds supported distinct invertebrate communities when compared to perennial ponds. When the relative importance of physical and chemical, biological and spatial characteristics was examined, physical and chemical characteristics were found to account for more variation in community composition than biological or spatial variables. The results suggest that niche characteristics rather than neutral colonisation processes dominate the structure of invertebrate communities of floodplain ponds. The maintenance of pond networks with varying hydroperiod lengths and environmental characteristics should be encouraged as part of conservation management strategies to provide heterogeneous environmental conditions to support and enhance aquatic biodiversity at a landscape scale.

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Despite rapid globalisation, boom in multinational business and increasing interest in international human resource management (IHRM) generally, research on developing countries in the Middle-East is limited. A three year PhD research project seeks to begin to fill this gap by studying the effect of Jordanian culture on the transfer of western recruitment and selection (R&S) frameworks into Jordan. This paper opens up an investigation into a cultural concept at the heart of management and human resource management (HRM) in Jordan: ‘wasta’. Wasta is a concept that springs from tribalism; favouritism based on family and tribal relations. For multinational organisations this presents a challenge in balancing the western idea of fairness, equal opportunities and diversity and the local system based on favouritism. We argue that the perceived benefits of wasta cannot match the moral case for a merit based model.

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Aim and Objective In this qualitative study we explored women’s pregnancy intentions and experiences of intimate partner violence before, during and after pregnancy. Background Unintended pregnancies in the context of intimate partner violence can have serious health, social and economic consequences for women and their children. Design Feminist and phenomenological philosophies underpinned the study to gain a richer understanding of women’s experiences. Methods Eleven women who had been pregnant in the previous two years were recruited from community-based women’s refuges in one region of the United Kingdom. Of the eleven women, eight had unplanned pregnancies, two reported being coerced into early motherhood, and only one woman had purposively planned her pregnancy. Multiple in-depth interviews focused on participants’ accounts of living with intimate partner violence. Experiential data analysis was used to identify, analyse and highlight themes. Results Three major themes were identified: men’s control of contraception, partner’s indiscriminate response to the pregnancy, and women’s mixed feelings about the pregnancy. Participants reported limited influence over their sexual relationship and Accepted Article This article is protected by copyright. All rights reserved. birth control. Feelings of vulnerability about themselves and fear for their unborn babies’ safety were intensified by their partners’ continued violence during pregnancy. Conclusion Women experiencing intimate partner violence were more likely to have an unintended pregnancy. This could be attributed to male dominance and fear, which impacts on a woman’s ability to manage her birth control options. The women’s initial excitement about their pregnancy diminished in the face of uncertainty and ongoing violence within their relationship. Relevance to clinical practice Women experiencing violence lack choice in relation to birth control options leading to unintended pregnancies. Interpreting the findings from the victim-perpetrator interactive spin theory of intimate partner violence provides a possible framework for midwives and nurses to better understand and respond to women’s experiences of violence during pregnancy.