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51.
Human-mediated seed dispersal is recognised as an important, but under-researched, issue. To assess the potential for tourists to act as unintentional seed dispersal agents, we reviewed published and unpublished data on seed dispersal via clothing, vehicles (cars) and in/on horses and donkeys, all of which can be used by tourists. Seeds from 754 species of terrestrial plants have been collected from these vectors, 15% of which are internationally recognised environmental weeds. Seeds were collected from personal clothing and equipment (228 species), the fur of donkeys and horses (42 species), horse dung (216 species) and vehicles (505 species). Most were herbs (429 species) or graminoids (237 species) and native to Europe. Annual Poa, White Clover, Kentucky Bluegrass and Yorkshire Fog were the most frequent species. There have been eight studies specifically on tourists, which identified 12 species on clothing, 26 on vehicles and 133 from horse dung. Methods that minimise the risk of tourists as human-mediated dispersal agents may therefore be appropriate for some tourism activities/destinations: suggestions are made. Further sampling using standardised experimental techniques is required to assess the relative risk associated with specific tourist activities and locations and determine which, and how much, seed is transported.  相似文献   
52.
Headline employment numbers have been consistent with previous recoveries from recession. Behind the headlines, however, there are troubling data that suggest that the recovery of labor markets is weaker than what would be suggested by prior experience. In particular, labor force participation is weaker than expected, and the duration of unemployment has been longer. This paper describes the dimensions of the problems, their implications, and issues concerning whether the U.S. Federal Reserve could have done more to forestall them—particularly with respect to its Large Scale Asset Purchases program.  相似文献   
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This paper is based on the project ‘Recognition of Tacit Skills and Knowledge in Work Re‐entry’ carried out as a part of the ESRC‐funded Research Network ‘Improving Incentives to Learning in the Workplace’. The network aims to contribute to improved practice among a wide range of practitioners. The study has investigated the part played by tacit forms of personal competences in the education, training and work re‐entry of adult learners. The models of learning produced within this study with the assistance of the Dynamic Concept Analysis method are used to provide a better understanding of individual case studies.  相似文献   
55.
This article focuses on the material and discursive constructions of nature and children in the city. While dominant representations and idealizations of nature and childhood depend on the binary logic of the nature/culture and rural/urban divide, there is also a simplification and romanticization of nature in children's geographies and a lack of children and their spaces in urban political ecology. We argue that children and nature in cities need to be removed from a binary model of being and attended to in more nuanced ways in urban political ecology and children's geographies. In this regard, we suggest that both nature and children in cities need to be queered. We need to ask how the production of urban spaces (re)creates particular romantic and idealized relations with natures that reify the binaries between nature/culture, and male/female through a heteronormative framework. The purpose of this article is to bring the critical nature–society theories of urban political ecology into conversation with work in children's geographies that explores the ‘nature' of childhood, and in doing so queer the relationship between children and nature. Drawing on research on queer ecologies, and queered childhoods, we aim to provide a framework to rethink and queer both nature and children in cities.  相似文献   
56.
This paper provides an insight into and discusses the variety of sources of conflict in linking multiple partners in a network to the product development process. Conflict issues are discussed in relation to focal company strategies for product development within networks. On the basis of three case studies representing three different strategic intentions and network situations, our findings suggest that the sources of conflict are related to the actors' definition and negotiation of the development task at hand. The study suggests that the ability to combine and find complementarities in the strategic intentions of the multiple participating actors is essential to accomplish innovation. The paper concludes that influential actors initiating or acceding to changes are crucial for reaching a positive outcome in joint product development.  相似文献   
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Using in-depth interviews of the CEO/Presidents of 21 small manufacturing firms, this research explored how leaders with a high market-oriented cognitive model have intentionally pursued the implementation of that model and how their activities differed from leaders with a low market-oriented cognitive model. Results indicated that leaders in high market-oriented organizations appeared to be working from cognitive models that reflected market-oriented values, and norms consistent with those suggested by Homburg and Pflesser. Additionally, results indicated strong consistencies across firms in the mechanisms used by leaders to implement their high market-oriented cognitive models and different but equally strong consistencies in the mechanisms used by leaders to implement their low market-oriented cognitive models. Structurally, high market-oriented leaders expressed less departmentalization than low market-oriented firms, used some form of internal customer/supplier networks, had very open communication systems, and established performance management systems designed to initiate and reward market-oriented behaviors among employees.  相似文献   
59.
Anglo-American countries like the US and the UK allow companies to switch auditors every year. In contrast, some continental European countries restrict auditor switching by allowing only renewable long-term audit mandates. This paper aims to analyse the impact of renewable long-term audit mandates on audit quality. Audit quality is considered from the viewpoint of the external users of the financial statements. It is questioned whether renewable long-term audit mandates have an impact on the auditor's reporting behaviour and on auditor independence. This research is motivated by the lack of consensus in the literature on the impact of the length of the auditor client relationship on audit quality. Moreover, few empirical studies use publicly available secondary data in order to determine whether perceived threats to auditor independence actually compromise auditor independence. Therefore, our research methodology consists in the development of a logistic regression model in which the explanatory variables are measured using publicly available data. The results of the study suggest that long-term auditor client relationships significantly increase the likelihood of an unqualified opinion or significantly reduce the auditor's willingness to qualify audit reports. A significant difference was also found between the auditor's reporting behaviour in the first two years versus the last year of the audit mandate. Auditors are more willing to issue an unqualified audit report in the first two years of their official mandate than in the last year of their mandate. This could be an indication that the decision to renew the auditor's mandate is already taken and known to the auditor before he has issued his last audit report within his current mandate. The policy implications of these findings could be in favour of mandatory auditor rotation to maintain the value of an audit for the external users. However, given recent theoretic evidence on the adverse effects of mandatory auditor rotation, there is a need to develop alternative measures to safeguard auditors' independence.  相似文献   
60.
Editorial     

The relationship marketing paradigm is gaining increasing credence in consumer markets. Marketers need to get close to their customers to establish exchange relationships, and this “intimacy” is achieved using database technology and direct marketing communications. However, in implementing relationship marketing in this way, the potential exists for the use of technology to result in invasions of individual consumer privacy. The literature on relationship marketing and privacy are reviewed, and the findings of six exploratory focus group discussions, conducted in the UK, are presented. The study suggests that what some consumers define as “intrusion” is similar to what has been called “intimacy” by marketers. Nine propositions are presented which reflect the implications of current approaches to relationship marketing in consumer markets. In particular, the integral elements of meaningful relationships are absent or inhibited as a result of consumer concerns over intrusions of their privacy. Thus, marketers need to adapt their attitudes, behaviours, and processes in order to accommodate the participation of the consumer in the relationship. The implications for marketers are identified, and directions are offered for future research.  相似文献   
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