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921.
Shaden M Tageldin 《Journal of historical sociology》2014,27(3):302-323
Twentieth-century African theory translated two destructive diasporas – of peoples by the slave trade, of lands by empire – into a creative third: a pan-Africanist philosophy of decolonization that recovered Africa's pluralism as a powerfully “diasporic” defiance of imperial taxonomies. Comparing a 1967 lecture given in Cairo by Senegalese poet-president Léopold Sédar Senghor with a 1955 treatise on the philosophy of revolution by Egyptian president Gamal Abdul Nasser (Jamal cAbd al-Nasir), and both with Achille Mbembe's 2001 On the Postcolony, this essay shows how Senghor marshals race/culture hybridities, Nasser historical/geographic alignments, and Mbembe temporal entanglements to deconstruct monolithic constructions of “Arab”, “Black”, and “African” being, space, and time – and to pluralize and “world” a continent. It argues that the logics of trans-territoriality and trans-temporality that informed Third World solidarity in the 1950s–1970s represent a forgotten legacy of pan-Africanism to postcolonialism and to global theory generally. Africa's place, in theory, decenters Eurocentrism. 相似文献
922.
Scott Waldron Colin Brown Adam M. Komarek 《Development policy review : the journal of the Overseas Development Institute》2014,32(5):589-610
Growth and internationalisation of the Chinese economy have reconfigured the global value chains of many commodities with important implications for industry and rural and regional development both in and outside China. This article analyses the chain for cashmere, all stages of which have gravitated to China, and the impacts on rural development, especially for herders in remote pastoral regions. Traditionally a high‐value product, cashmere has become increasingly generic and adulterated over the past decade. More formal and closer integration of Chinese actors into the global industry and re‐orienting policy from supply‐side intervention to the enforcement of standards would enhance the competitiveness of Chinese cashmere in international fibre markets. 相似文献
923.
Two competing and yet complementary philosophical concepts form the foundation for the legal protection of intellectual property – ‘competing’ in that created works protected by copyright are unavailable for unrestricted use by others as a result of the economic monopoly given to the works’ owners, and ‘complementary’ in that the presumption is that works no longer protected by copyright serve as the basis for the creation of new copyrightable works. These unprotected works comprise the ‘public domain,’ which has never been affirmatively defined. In Golan v. Holder (2012), the US Supreme Court concluded that such a realm is constitutionally unimportant. This research contends, however, that the Court's decision is incorrect, that Golan, federal legislation, and international treaties threaten to bring larger and larger portions of cultural and intellectual content under the control of a property regime that does not understand the contradiction inherent in the notion of absolute property rights in intangible goods. The result is that the public domain is under tremendous pressure from those entities which have the most to gain from expanded authorial rights and from a weakened and less inclusive public domain. Citizens thus will have fewer rights to access and freely use their culture as they choose. The eventual significance of this evolution will be that further creativity and innovation will be stifled, the opposite of the intention of intellectual property law. In this article, we develop an affirmative definition of the public domain, which we believe will correct the imbalance in current intellectual property law. 相似文献
924.
- Use multiple informants.
- Children can provide useful information.
- Comprehensive abuse risk assessment.
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928.
Richard M. Soland 《决策科学》1979,10(1):26-38
In the context of deterministic multicriteria maximization, a Pareto optimal, nondominated, or efficient solution is a feasible solution for which an increase in value of any one criterion can only be achieved at the expense of a decrease in value of at least one other criterion. Without restrictions of convexity or continuity, it is shown that a solution is efficient if and only if it solves an optimization problem that bounds the various criteria values from below and maximizes a strictly increasing function of these several criteria values. Also included are discussions of previous work concerned with generating or characterizing the set of efficient solutions, and of the interactive approach for resolving multicriteria optimization problems. The final section argues that the paper's main result should not actually be used to generate the set of efficient solutions, relates this result to Simon's theory of satisficing, and then indicates why and how it can be used as the basis for interactive procedures with desirable characteristics. 相似文献
929.
Woody M. Liao 《决策科学》1979,10(1):116-125
Learning curves have important implications for managerial planning and control. This paper considers the effect of learning on managerial planning models for productmix problems that can be handled by a linear-programming formulation. An approach to incorporate learning effects in the planning model is proposed in this paper. The feasibility and superiority of the proposed approach over the traditional approach are discussed through the use of a linear-programming problem. 相似文献
930.
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