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101.
Rural Community and Rural Resilience: What is important to farmers in keeping their country towns alive? 总被引:4,自引:0,他引:4
Phil McManus Jim Walmsley Neil Argent Scott Baum Lisa Bourke John Martin Bill Pritchard Tony Sorensen 《Journal of Rural Studies》2012
Many studies have highlighted the phenomenon of rural decline in parts of the developed world, summarised as a loss in agricultural employment leading to a decline in the number and size of rural settlements. This study of small towns in part of Australia’s inland rural “heartland” employs the concepts of interactional rural community of place and rural resilience to identify how farmers perceive their interactions with their local town. This study suggests that robust levels of ongoing engagement between farmers and town communities are important in maintaining rural populations and services along with both a strong local economy and environment. Face-to-face interviews with 115 farmers in two rural regions of New South Wales, Australia, highlight the importance of the local economy and jobs, the quality of the local environment and a strong sense of belonging, in contributing to a strong sense of local community and potential for resilience. 相似文献
102.
We consider fitting Emax models to the primary endpoint for a parallel group dose–response clinical trial. Such models can be difficult to fit using Maximum Likelihood if the data give little information about the maximum possible response. Consequently, we consider alternative models that can be derived as limiting cases, which can usually be fitted. Furthermore we propose two model selection procedures for choosing between the different models. These model selection procedures are compared with two model selection procedures which have previously been used. In a simulation study we find that the model selection procedure that performs best depends on the underlying true situation. One of the new model selection procedures gives what may be regarded as the most robust of the procedures. 相似文献
103.
The paper describes the procedures employed at Ohio National Bank to improve operations of the check handling and clearing system. It illustrates the approaches utilized to (1) schedule messenger vehicles, (2) determine worker shift schedules, (3) forecast daily work loads and (4) develop work priorities. These four tasks improved productivity and reduced float at the bank. Also discussed is the data required to utilize the formal planning procedures illustrated. The paper indicates the financial impact of this work and future efforts in a dynamic banking environment. 相似文献
104.
In drug discovery, statisticians often work with biologists and chemists to uncover relationships between the various chemical properties and the biological effects of compounds. The aim is to "design" drugs that have exactly the desired pharmaceutical effects. Phil Woodward and Mark Whitlock of Pfizer Global R&D show how a graph can uncover deeply hidden relationships and guide chemists in their efforts to find the next blockbuster drug. 相似文献
105.
Theory and Society - 相似文献
106.
Violence and conflict appear to be increasingly common aspects of everyday life, to the point where people take them into consideration when planning their activities and feel anxious about their possible occurrence. It is not only actual violence which offers a contemporary source of stress but also the threat of violence, although subjective estimates of risk are not always accurate. For example, it would appear that while the elderly feel the most threatened, the greatest risk is to those in their late teens and early twenties. This discrepancy between objective and subjective risk is understandable in terms of the different factors which have been shown to drive the subjective assessment of risk: availability of information, controllability and magnitude of outcome. Often it is the media which provides us with the information that we have on violence, and it is that presentation of information which helps shape our assessment of risk. For example, attacks by young persons on the elderly may be more dramatic and newsworthy than, albeit more frequent, attacks on other young persons. Thus they are reported to a greater extent and a distorted impression of risk begins to develop, which may be reinforced by realistic feelings of potential helplessness by the elderly in the face of any such attack, and fear of the magnitude of the consequences of violence. Whatever the real basis for a fear of violence, the available statistics in most European and North American countries suggests that, even taking into account the effects of reporting bias, acts of violence are increasing. 相似文献
107.
Phil Hannaford 《Significance》2008,5(1):6-10
Does the contraceptive pill increase the risk of cancer? The question has been asked ever since the pill was introduced, and is one that must worry almost every woman in the country. Small wonder that when the results of a long-term study, which began 40 years ago, came out in the autumn it made front-page headlines. As Phil Hannaford explains, answering the question was not straightforward. 相似文献
108.
Richard Morton Mike Patefield Phil Bowtell 《Australian & New Zealand Journal of Statistics》1997,39(2):149-167
A nonlinear functional relationship is defined as an R-dimensional manifold in P-dimensional space. The formulation of the model may be explicitly in terms of R-dimensional vectors of incidental parameters or implicitly by a (P-R)-dimensional vector function of constraints. The objective is to estimate and make inference about a K-vector of parameters θ which defines the manifold. Each observed P-vector has its expectation lying on the manifold, and the error vector has a variance matrix defined in terms of a further vector of parameters The theory of estimating equations in the presence of incidental parameters is extended and applied to the explicit formulation, to give equations suitable for estimating θ given knowledge of only the first two moments. The method has a geometrical interpretation. Estimating equations for are chosen to be those which would be optimal if the normality assumption were true. First order corrections to the biases of these estimates are included. An example where the manifold is a circle centred on the origin is used to illustrate the theory. Further examples incorporate more general features, including the estimation of two variance parameters and estimation in higher dimensions. 相似文献
109.
Increases in managerial redundancies have followed in the wake of recession and fiercer competition. Although popular accounts have warned of a growing disaffection among managers, few studies have examined the effects of abandoning their traditional job security. This article examines changes in the work attachments of long-service managers under the threat of redundancy. Over a 12-month period, interviews were conducted with 42 middle managers who, at the beginning of the research, had been warned of possible redundancy. Initially, most of the managers experienced significant threats to their established views about themselves and their employers. The development of these early perceptions into altered work attachments depended largely on outcomes of the redundancy process. For reprieved managers organizational commitment was quickly re-established. In contrast, those demoted to engineering roles or re-employed by other companies became less trusting and developed new explanations of their past employment experiences. These findings illustrate the tension between the need of managers to be assured of their place within the organizational structure and recent threats to their traditional careers and employment security. Also we may expect difficulties in the development of organizational commitment to emerge as the personal risks to managers increase. 相似文献
110.