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31.
Moulay Driss El Maarouf 《Social Dynamics》2014,40(3):575-588
The revolutionary aspect of performance is given ample room in this article. “Conflict” deserves a renewed importance, because it places the term “transgression” in relation to festivals as sites for the embodiment of social struggles. We will hone in on L’boulevard festival, which not only participates in a dialogue with social conflicts, but also epitomises them through an ambivalent theatricality that merges the real with the unreal. As festival agents identify their marginal place in relation to the body of the system – generally present in the festival through panoptical surveillance, badges, barriers and an entire discourse of social categorisation, and as they are cognisant of the festival as possibly an empowering threshold, a place for no system other than that chosen by the theatres of roleplaying, they activate their excrementality, a mentality which, in its ideological framing, creates and innovates, inspired by excrement, its functionality and symbolism. Excreta-mental types would perform the very khsoriya (vulgarity) expected of them, by performing their marginality (their becoming central), among other things, through art. 相似文献
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Hammou El Barmi 《统计学通讯:理论与方法》2017,46(10):4855-4869
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Franz-Josef Krmer Mohsen El Hafsi Sherman X. Bai 《Production and Operations Management》1997,6(1):37-56
We study the dynamic routing problem for a flexible manufacturing system consisting of two unreliable machines and a finite buffer. One product-type is produced which requires two operations in sequence. The demand rate is assumed to be constant. Each machine is capable of performing both operations. The objective is to trace the demand while keeping the work-in-process low and the cycle-time short. An optimal control formulation is established for the dynamic routing problem. A production flow control algorithm is developed based on a combination of mathematical modeling and heuristics. The control policy is simulated and a comparison with the numerical optimal solution shows that it performs well for the instances under consideration. 相似文献
36.
Elçin Kentel Ayşegül Aksoy Beril Büyüker Filiz Dilek Serkan Girgin Meltem H. İpek Şener Polat Ülkü Yetiş Kahraman Ünlü 《Risk analysis》2011,31(4):657-667
Management of contaminated sites is a critical environmental issue around the world due to the human health risk involved for many sites and scarcity of funding. Moreover, clean‐up costs of all contaminated sites to their background levels with existing engineering technologies may be financially infeasible and demand extended periods of operation time. Given these constraints, to achieve optimal utilization of available funds and prioritization of contaminated sites that need immediate attention, health‐risk‐based soil quality guidelines should be preferred over the traditional soil quality standards. For these reasons, traditional soil quality standards are being replaced by health‐risk‐based ones in many countries and in Turkey as well. The need for health‐risk‐based guidelines is clear, but developing these guidelines and implementation of them in contaminated site management is not a straightforward process. The goal of this study is to highlight the problems that are encountered at various stages of the development process of risk‐based soil quality guidelines for Turkey and how they are dealt with. Utilization of different definitions and methodologies at different countries, existence of inconsistent risk assessment tools, difficulties in accessing relevant documents and reports, and lack of specific data required for Turkey are among these problems. We believe that Turkey's experience may help other countries that are planning to develop health‐risk‐based guidelines achieve their goals in a more efficient manner. 相似文献
37.
Gloria Repond Joëlle Darwiche Nahema El Ghaziri Jean-Philippe Antonietti 《Journal of divorce & remarriage》2019,60(3):211-233
The aim of this study was to identify types of coparenting in stepfamilies based on observational data and to examine whether these types differed regarding marital satisfaction and child adjustment. Forty-five couples attended two videotaped discussion tasks on topics of agreement and disagreement regarding coparenting issues. An exploratory cluster analysis identified three main types of coparenting in stepfamilies: (1) Cooperative coparenting (n = 19), (2) Complementing coparenting (n = 16), and (3) Conflictual coparenting (n = 10). The Complementing coparenting type appeared as a new type of coparenting that had not been described in earlier studies and that might be specific to coparenting between non-biological parents. Comparison between the three clusters showed no differences for marital satisfaction and child adjustment. Each cluster is illustrated by a family case to provide a better understanding of coparenting dynamics in stepfamilies. 相似文献
38.
ABSTRACTChild sexual abuse is a complex problem that results in detrimental effects on its victims. This study aimed to investigate the pattern of child sexual abuse in cases referred for medico-legal examination in Cairo and Giza governorates in the period between 2007–2011. The study included 813 cases of child sexual abuse. Female gender was more predominant than male gender (52.8%, 4.29 cases), and adolescents were the most frequent age group identified as victims of sexual abuse (43.8%, 356 cases). All perpetrators were male and most of them were persons outside the victims’ families (89.9%, 731 cases). It was recommended to teach and encourage children to tell their caregivers if they have been assaulted and to educate parents and caregivers on how to respond when the child discloses sexual abuse. 相似文献
39.
Hammou El Barmi 《统计学通讯:理论与方法》2013,42(8):1877-1891
Consider data arranged into k × 2 × 2 contingency tables. The principal result of this paper is the derivation of the likelihood ratio test and its asymptotic distribution for testing for or against an order restriction placed upon the odds ratios. We will show that the limiting distributions are of chi-bar square type and give the expression of the weighting values. 相似文献
40.
We consider the competing risks problem with two risks and develop empirical likelihood ratio type tests for testing the null hypothesis that the cumulative incidence functions corresponding to these two risks are equal against the alternatives: (a) they are not equal and (b) they are linearly ordered. The asymptotic null distributions of the proposed test statistics are shown to have simple distribution-free representations in terms of a standard Brownian motion process. The results of a simulation study indicate that the proposed test for testing for the presence of the linear order is more powerful than a test designed for the same situation in Aly et al. (1994). To illustrate the theoretical results, we discuss an example involving survival times of mice exposed to radiation. 相似文献