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961.
In France, the new Common Agricultural Policy will have different regional impacts. There are three types of regions based on agricultural development. The first type is where farms are able to carry on a modernization process; the second type where farms are threatened in spite of their modernization, and the third type where farms are unable to be modernized. These three types of regions are represented in France by Picardy, Languedoc and Savoy. Each region is developing a particular form of pluriactivity in accordance with its own agricultural development. Picardy is setting up a business pluriactivity which uses agricultural resources to increase non-agricultural activities. Languedoc undergoes a rural development pluriactivity by using non-agricultural resources for its modernization. Savoy represents a rural pluriactivity of survival, in which the close combination between agricultural and non-agricultural activities permits the maintenance of rural many-faceted businesses.The three kinds of pluriactivity are very unlike. They show that, in France, agricultural development will in future be linked to rural development to a far greater extent. 相似文献
962.
This paper explores findings from an ethnographic study of relations of dependency within agricultural communities in the Northern region. Using a life course perspective it focuses on the cultural strategies which women draw upon to deal with the changing constraints, emotional stresses and loneliness of marrying into a farming family. Accounts from women occupying different generational positions demonstrate how they manage to achieve personal wellbeing through creative resolution of the different ambiguities involved in being a‘country girl', a ‘farmer's wife’ and a‘gran'. 相似文献
963.
964.
This paper studies the topological approach to social choice theory initiated by G. Chichilnisky (1980), extending it to
the case of a continuum of agents. The social choice rules are continuous anonymous maps defined on preference spaces which
respect unanimity. We establish that a social choice rule exists for a continuum of agents if and only if the space of preferences is contractible. We provide also a topological characterization of such
rules as generalized means or mathematical expectations of individual preferences.
Received: 30 November 1994/Accepted: 22 April 1996 相似文献
965.
Bryan F. Gore James S. Dukelow Jr. Timothy M. Mitts Wesley L. Nicholson 《Risk analysis》1997,17(6):781-787
This paper presents a limited assessment of the conservatism of the Accident Sequence Evaluation Program (ASEP) human reliability analysis (HRA) procedure described in NUREG/CR-4772. The data for this study are derived from simulator examination reports from the NRC requalification examination cycle for nuclear power plant operators. The ASEP procedure was used to estimate human error probability (HEP) values for critical tasks, and the HEP results were compared with the failure rates observed in the examinations. The ASEP procedure was applied by PNNL operator license examiners who supplemented the limited information in the examination reports with expert judgment based upon their extensive simulator examination experience. Comparison of the average of the ASEP HEP values with the fraction of the population actually failed and demonstrated that the ASEP HEP values are larger (conservative) by a statistically significant average factor of two. Partitioning of tasks into subgroups based on the ASEP HEP values and comparison of the subgroup average ASEP HEP values with observed subgroup failure rates showed little or no conservatism for small ASEP HEP values, but considerable conservatism for larger ASEP HEP values. 相似文献
966.
Audrey Block G. Nicholas Braucht Richard Crispino Robert E. Drake Susan M. Essock Richard Hough Michael W. Kirby Claudia Krueger Jon Nachison Marjorie Robertson Stanley Sacks Graham Staines 《Journal of Social Distress and the Homeless》1997,6(4):261-274
The Collaborative Demonstration Program for Homeless Individuals is providing an opportunity for several community agencies in the United States to explore innovative intervention and treatment strategies to address the needs of homeless people with co-occurring (mental illness and substance abuse) disorders. This cooperative agreement, funded jointly by the Center for Mental Health Services (CMHS) and the Center for Substance Abuse Treatment (CSAT), is a $3 million project supporting programs in various community agencies to develop, document, and evaluate programs for persons who are homeless with co-occurring disorders to be used as models in other communities. The program models include: Assertive Community Treatment, Psychosocial Rehabilitation, Therapeutic Community, and an integrated treatment model. The first phase of the two-phase project funded 16 programs in the U.S. to develop manuals within their primary treatment modalities for homeless people with co-occurring disorders. For Phase II of the project, six of the 16 model programs were competitively selected to demonstrate program impact through formal program evaluation efforts. The data derived from the various projects will be compiled into a compendium of information for state agencies and community service providers throughout the U.S. 相似文献
967.
Stanford G. Ross 《International social security review》2000,53(2):3-29
This article describes the debate taking place about the most appropriate way for States to provide for retirement income for their citizens. The main doctrinal approaches reflected in this debate are analysed in relation to the actual outcomes of state practice. The key issue is argued to be one not of economic or social policy but of political culture. Reform efforts are surveyed on the basis of the starting points and paths followed in particular countries. The critical problem is found to be how to build a pension system that is realistically based on the actual economic, social, and political conditions of a country. 相似文献
968.
James A. Smith Annette Braunack-Mayer Gary Wittert Megan Warin 《Journal of Aging Studies》2007,21(4):325-335
This paper draws on semi-structured interviews conducted with 36 older men to examine how older men's understandings of independence relate to their help seeking behaviours and health service use. We argue that discourses of masculinity and successful aging are both represented in men's talk about independence. Recognising that these discourses are intertwined is important for understanding how older men seek help and use health services. We outline the practice and policy implications of viewing older men's help seeking behaviours in this way, and how it might be useful for promoting older men's health. 相似文献
969.
We consider interpolation and extrapolation designs with controlled bias. A consistent estimate of an upper bound of the bias is presented. The estimate of some extrapolated value is obtained in a two-stage procedure. The first one provides an estimate of some interpolated value. The second one uses a Taylor expansion around this point. This procedure yields a new type of designs. We discuss their optimality properties with respect to the variance and the bias. 相似文献
970.
James M. Thomas 《Sociology Compass》2007,1(1):255-264
Since its publishing in 1997, Charles Mills's The Racial Contract has changed the way in which sociologists think about and practice the study of race and racism. Nevertheless, it is my belief that this work has not received its rightful place among other canonical works within the field. This article, then, is an attempt to show the utility and creativity within which this work has been used by a number of scholars within the critical race discourse. For it is this body of work that holds the most promise for not only opening new doors in the study of race and racism, but also for liberating us from the racial contract under which we live. 相似文献