共查询到20条相似文献,搜索用时 0 毫秒
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The results of a worldwide survey of nutrition planning professionals' attitudes towards nutrition policy are presented. The objective of the survey was to determine what those involved in nutrition planning perceive to be the causes of hunger and malnutrition, and their views on the effectiveness of the programs implemented to overcome these problems. In mid-1979, a questionnaire was compiled comprising 48 questions related to attitudes towards nutrition policy, voluntary questions about social class, political classification and professional behavior and a question on perceived major impediments to solving malnutrition in the world. The questionnaire was sent to 728 professionals 87 countries; 250 replies from 55 countries; 250 replies from 55 countries were received. 44% of respondents resided in the US, 16% in Latin America and the Caribbean, 14% in the Far East, 12% in Africa and the Middle East and 13% in Europe, Canada and Australasia. Self-classification of political beliefs is the most clear cut correlate in predicting attitudes towards food and nutrition policy. There appear to be 2 clear schools of scientific/political behavior in the sample: one holds a more moderate, but generally liberal, set of views regarding the failure of modern technology in resolving world hunger and nutrition problems; a 2nd more liberal group believes political causes to be at the root of hunger. There is no single profession that can be typified as a breeding ground for nutrition planners. While the European trained and/or native group tends to be more to the left in their attitudes than their counterparts in the US, both groups are decidedly liberal and believe that social structural changes are needed to solve the problems of hunger and malnutrition in the world. 相似文献
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An important activity in many R&D departments is the internal development of new process technologies and practices to assist in the marketing, design and manufacturing activities of the enterprise. An integral part of this R&D development is the planning and management of validations of potential technology projects. These validations are necessary to determine the technical, financial and organizational feasibility of the projects and to develop data for benefits measurement for further funding of selected projects. This paper describes a methodology for validation planning of new process technologies and practices. The methodology allows for the explicit linkage of a validation to the identification of its financial and strategic benefits. These often diverse measures of worth are integrated using a proven multi-attribute justification approach within the planning methodology. The methodology and the multi-attribute approach also support the comparison of dissimilar projects having different benefits. The methodology acts as an organizational planning tool integrating the needs of the diverse constituencies involved in R&D planning. It also acts as a tool to aid engineers and scientists identify and present the benefits of the proposed technology. 相似文献
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Balaji S. Chakravarthy 《战略管理杂志》1987,8(6):517-534
Based on a survey of 111 senior executives this study finds that tailoring a firm's strategic planning system to its context is not a popular practice, despite its presumed importance. Moreover, the lack of fit between a firm's strategic planning system and its context appears to be inconsequential to how managers rate their planning systems. Implications of the findings are discussed. 相似文献
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Abstract . A Delphi study over the whole of the U.K. textile industry is at present being carried out by the Technical Economy Department of the Shirley Institute. This paper describes the methodology used and discusses some of the problems which have arisen and the results obtained. 相似文献
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Arnout PoolJacob Wijngaard Durk-Jouke van der Zee 《International Journal of Production Economics》2011,131(1):194-203
The lean approach is an idealizing improvement approach that has an enormous impact in the field of operations management. It started in the automotive industry and has since been widely applied in discrete manufacturing. However, extensions to the (semi-) process industry have been much slower. Resource characteristics of the (semi-) process industry obstruct a straightforward application. The notion of the point of discretization for the (semi-) process industry is helpful here. This notion builds on the fact that in most (semi-) process industries there is a point in production where process production turns into discrete production. Downstream of this point lean principles are applicable in a straightforward manner, while upstream lean needs to be interpreted in a more liberal way. In this article we address this issue by a case study. The study considers how the principles of ‘flow’ and ‘pull’ production - suggesting a regular, demand-driven product flow - may be implemented for the (semi-) process industry by introducing cyclic schedules. The conjectures guiding the case study are: (i) Cyclic schedules fit in a lean improvement approach for the semi-process industry, (ii) Cyclic schedules help to improve production quality and supply-chain coordination and (iii) Discrete event simulation is a useful tool in facilitating a participative design of a cyclic schedule. The case study is extensively described to be able to judge how the context of the changes and the intervention process contribute to the results of the intervention. 相似文献
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Lawrence C. Rhyne 《战略管理杂志》1986,7(5):423-436
The relationship between financial performance and characteristics of corporate planning systems was investigated/Planning systems that combined an external focus with a long-term perspective were found to be associated with superior 10-year total return to stockholders. A lagged relationship between such systems and 4-year average annual returns to investors also was identified. 相似文献
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Abstract . The generation of ideas for new products and their subsequent survival through a number of evaluation and development stages are—at least in part—random processes. To examine the implications of this for research planning and resource allocation a model has been constructed to simulate the progress of ideas through such an evaluation system using Monte Carlo methods. Use of the model on such typical product-innovative fields as a 'new venture' portfolio and effect-chemicals R & D has yielded valuable insights into variability in output of ventures suitable for commercialization, the degree of confidence which may be placed in achieving a desired objective, and its relation to costs and resource allocations at different stages of the process. The model also allows examination of sensitivities to the assumptions made in its construction and to data used as input. 相似文献
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Alan Hancock 《Telecommunications Policy》1978,2(4):298-308
The author argues for an integrated approach to the formulation of communication policies. He suggests that the term ‘communication planning’ signals changes in attitudes to planning in general, breaking through the boundaries of technical or quantitative exclusivity into a broader, more interdisciplinary approach. After describing the main characteristics of the integrated approach, he examines the Unesco Afghanistan survey as an example of recent work on the methodology of overall communication system planning. The author then discusses the issue of technology transfer in the context of communications, and concludes with an analysis of the trend towards the international coordination of planning approaches. 相似文献
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A. Wilkinson 《R&D Management》1974,5(1):41-47
When corporate planning has been tried by a number of organizations a number of difficulties have arisen. These are often a consequence of the planning system itself and the manner of its introduction to the organization. A new approach is described in this paper by which planning is introduced in stages. Each is a logical development of the previous one but each makes a reasonable demand on the staff and there is time to ensure that the data needed at each stage by the staff is available. Furthermore, the staff contribute to the development of the planning system which, at each stage in its evolution, is adapted to their needs. Having thus described the introduction and evolution of a planning system in an organization, a later paper will review how the technical function of a company can link into it. 相似文献