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1.
The Social Media Release (SMR) is emerging as a potentially powerful public relations tool in a world of social network media, particularly when targeted at influential bloggers. The research described here studies the factors that influence bloggers to use SMRs, using the Technology Acceptance Model as a theoretical framework, concentrating specifically on their perceptions of usefulness and ease of use.  相似文献   
2.
The influence of seasonal change and weather on mood, social activity, weight, food consumption, and sleep length was compared across urban Aboriginals (n = 43), urban non-Aboriginals (n = 49), and remote Aboriginals (n = 39) in Ontario, Canada. Such research is important since climate change may differentially shape the well-being of social groups. Behavioral items—including mood, social activity, weight, sleep, and food consumption—were measured using the Seasonal Pattern Assessment Questionnaire, and associations between these items and meteorological data were examined with bivariate and multivariate approaches. Weather variables had consistent, significant associations with behavior except within the remote Aboriginal group despite living in a more extreme climate. Lifestyle and adaptation may contribute to an increased weather tolerance among remote Aboriginal people, intriguing findings as cultures grapple with the implications of future climate change.  相似文献   
3.
Working with the recollections of everyday experiences of apartheid collected by the Apartheid Archives project, and drawing on the emerging theorization of ignorance in the critical philosophy of race, this article explores how an ‘ignorance contract’ – the tacit agreement to entertain ignorance – lies at the heart of a society structured in racial hierarchy. Unlike the conventional theorization of ignorance that regards ignorance as a matter of faulty individual cognition, or a collective absence of yet-to-be-acquired knowledge, ignorance is understood as a social achievement with strategic value. The apartheid narratives illustrate that for ignorance to function as social regulation, subjectivities must be formed that are appropriate performers of ignorance, disciplined in cognition, affect and ethics. Both white and black South Africans produced epistemologies of ignorance, although the terms of the contract were set by white society as the group with the dominant power.  相似文献   
4.
Following apartheid’s demise, the Afrikaans language was forced to part with the privileged position it once held under the National Party’s guardianship and has, subsequently, contracted in a number of its functions. Despite growing concerns about the language’s “endangered” status, Afrikaans has proven its vitality in multiple market-driven domains. In this paper, I trace the expansion of the Afrikaans culture industry after apartheid. I argue that this process was fomented, at least in part, by paranoia about Afrikaans’s “fading position.” Because Afrikaners still command a vast material and cultural capital, they have been the prime producers, sellers and buyers of Afrikaans language media and cultural commodities. Thus, together with the growth of the Afrikaans culture industry, an array of physical, digital and psychological spaces has opened up where white Afrikaans speakers can be a majority. I argue that the expansion of these spaces has laid the foundation for the formation of new Afrikaner subjectivities and enclaved identities, and contributed to the production and strengthening of separatist tendencies amongst certain Afrikaners. Instead of being an emancipatory force, facilitating Afrikaans speakers’ forceful integration into a new South Africa and “rainbow nation,” it has succeeded in reaffirming and naturalising the imagined boundaries of Afrikanerdom.  相似文献   
5.
In this paper an exact distributional framework is developed for analysing an IxJxK contingency table. It is shown that for the case of hypotheses H0:Pijk=Pi..P.j./K and H0:Pijk =Pi..P.j.P..k the exact distributional results do not follow as simple extensions of the corresponding results obtained for an I×J table under the hypothesis of independence. From the factorial moment generating functions, expressions for the covariance matrices in terms of the Kronecker products of matrices, are presented. These expressions give indications whether or not Pearson's chi-square statistic should be corrected by the factor (n?1)/n or not. Marginal and conditional distributions are considered briefly and important differences with regard to the resuits for marginal and conditional distributions for an IxJ table are mentioned.  相似文献   
6.
In this paper different pairs of urns are considered. We are interested in the number of ways in which N balls can be placed into the urns so that differences and ratios between the number of balls in certain pairs of urns are the same.  相似文献   
7.
Abstract

This article discusses El Paso–Ciudad Juárez residents’ experiences of the ‘Great Violence of 2008–2012’ in the border region between the United States and Mexico. As a result of the Mexican government’s ‘war’ on organised crime, launched by President Felipe Calderón in 2016, the region saw a wave of violence that created mayhem, thousands of deaths, and a vast sense of insecurity among the border community. The physical sites border residents had access to – or were denied entrance to – had a fundamental significance for their everyday existence. By the same token, the refusal to succumb to spatial restrictions, or claiming space for oneself despite ongoing atrocities, served as an empowering way to deal with the threat of violence. Drawing on 54 interviews and 22 written testimonies, the article claims that the intersection of spatiality and agency is central in conceptualising experiences of security/insecurity caused by the violence. It argues that spatial strategising provided tools with which the various parties involved exercised their agency in imposing, coping with and countering violence. The discussion concludes by problematising the intersecting issues of agency, involvement and complicity as broader ethical and epistemological questions invoked by the study of violence.  相似文献   
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9.
The purpose of the study was to suggest a normative framework for the development of an organization's enterprise (societal role/stakeholder) strategy, indicating its relationship with governance, sustainability, and CSR. The normative framework contains two dimensions: Enterprise strategy is developed within the context of enterprise governance as well as social and environmental sustainability and responsibility, to achieve the organization's strategic non-financial goals (the sustainability dimension). Corporate strategy is developed within the context of corporate governance as well as economic sustainability and responsibility, to achieve strategic financial/economic goals (the business dimension). PR/communication management plays a strategic role in enterprise strategy development but a support role in corporate strategy development. The development of enterprise strategy necessitates a Triple Bottom Line approach to strategic management.  相似文献   
10.
This paper presents a methodology for estimating the index of social backwardness by urban blocks at Mexico City Metropolitan Area. The index, originally developed by the National Council for the Evaluation of Social Development Policy is a measure that seeks to establish differences between geographical areas located in the same region. The area of interest is inhabited by more than 20 million people assuming to be heterogeneous in their levels of quality of life. By closely following the official guidelines and by using the Population and Housing Census 2010, the obtained results are surprising. The urban block estimation suggests a 10.1 % of total population suffering from a high degree of social backwardness, contrary to the official measurements which sets it out around 0.3 %.  相似文献   
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