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1.
For the past two decades there has been much debate about the future of family farming. The basic question on which this debate has turned is whether current pressures on family farm systems should be understood as symptomatic of a terminal condition, in which farmers are replaced progressively by corporate ownership; or whether family farms will persist as a social formation, albeit increasingly subsumed by off-farm interests. Using evidence from the Australian processing tomato sector, this article documents the changing social and economic formation of ‘family farming’. We argue that in this industry, the appropriate way to describe farmers is through the deployment of that a new category of farming; farm family entrepreneurs. This phrase is coined to describe the situation where family units remain at the social and economic heart of farm ownership and operation, but in the context where they relate to their land-based assets through legal and financial structures characteristic of the wider economy. As this article explores, this formation seems to represent an accommodating modus operandi for farm units within neo-liberal agricultural governance. Nevertheless, however, this duality of family-based structures and capitalist entrepreneurialism inevitably provokes a series of tensions, whose resolution requires a variety of organizational strategies to be put in place.  相似文献   
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This paper considers the problem of selecting matched pairs of observations for the reduction of bias in statistical hypothesis testing. A Euclidean distance function is suggested for measuring the similarity between paired observations. The matching process is then formulated initially as an assignment problem. Alternative formulations of the problem that would reduce computational difficulty are considered.  相似文献   
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Kleinian theory seems both intimidating and alien to many American psychotherapists. This paper offers an entry into Klein's work. The theory is approached by emphasizing three areas especially valuable in clinical practice: mourning and manic defenses, schizoid relationships, and envy and idealization. A detailed presentation of an individual psychotherapy case is offered as an illustration of how her ideas may be integrated into a broader objectrelations treatment perspective.  相似文献   
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The conventional confidence interval for the intraclass correlation coefficient assumes equal-tail probabilities. In general, the equal-tail probability interval is biased and other interval procedures should be considered. Unbiased confidence intervals for the intraclass correlation coefficient are readily available. The equal-tail probability and unbiased intervals have exact coverage as they are constructed using the pivotal quantity method. In this article, confidence intervals for the intraclass correlation coefficient are built using balanced and unbalanced one-way random effects models. The expected length of confidence intervals serves as a tool to compare the two procedures. The unbiased confidence interval outperforms the equal-tail probability interval if the intraclass correlation coefficient is small and the equal-tail probability interval outperforms the unbiased interval if the intraclass correlation coefficient is large.  相似文献   
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Demographers traditionally have paid little attention to tests of significance. This neglect presumably carried little risk so long as analyses used full-count census data or vital statistics data (typically with very large numbers) and as long as inter-group differences in demographic variables were larger than they are in many contexts to-day.2 For a variety of reasons, this attitude may no longer be justified.  相似文献   
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In response to a climate of austerity, disability has been keyed to a meta-narrative that has a political purpose, to justify extensive welfare cuts by positioning disability as a drain on so-called ‘hard-working taxpayers’. This paper explores how this meta-narrative is articulated on the online bulletin board, Reddit, to show how disablist hate speech may emerge as an attempt to secure one’s sense of self during austere times. A critical discourse analysis (CDA) is employed to reveal these instances and highlights the normalisation of disablist hate speech within the wider context of welfare dependency. Based on these findings, this paper makes recommendations for future research and makes a call for policy change.  相似文献   
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