Samarqand et le Sughd à l’époque ‘abbāsside: Histoire politique et sociale. By Yury Karev. Studia Iranica, Cahiers, vol. 55. Paris: Association pour l’Avancement des Études Iraniennes, 2015. Pp. 372. €40.

Alexithymia is defined as the lack of words to describe emotions and is associated with different psychopathologies. Various tools have been developed for measuring alexithymia; each has its limitations. A new questionnaire, Perth Alexithymia Questionnaire, was developed to simultaneously assess positive and negative dimensions. Validation of such a tool in different cultures allows cross-cultural health psychology studies and facilitates knowledge transfer in the field. We aimed to examine the psychometric features of the PAQ in the Farsi-speaking population in Iran. Four-hundred-twenty-nine (...) university students were asked to complete the PAQ, the Toronto Alexithymia Scale, Beck Depression Inventory, Beck Anxiety Inventory, and emotion regulation questionnaire. Concurrent validity, discriminant validity, internal consistency, and test-retest reliability and factor structure were investigated. Confirmatory factor analysis showed a five-factor model identical to the original questionnaire. The questionnaire indicated good internal consistency. Test-retest reliability was acceptable for all subscales. The correlations between PAQ and its subscales with BDI-II, BAI, and TAS, and expression suppression subscale of ERQ were strong for concurrent validity. Concerning the discriminant validity, PAQ and its subscales were not correlated with reappraisal subscales of ERQ. The present findings suggest that the Farsi version of PAQ has strong psychometric properties and is appropriate for use in the Farsi-speaking population. (shrink)

A large number of engineering problems involve several conflicting objectives, which today are often solved through expensive simulation calculations. Methods based on meta-models are one of the approaches to solving this group of problems. In this paper, multiobjective optimization in the extraction system of a copper open-pit mine complex is presented by the modified-NBI optimization method and regression meta-model. For this purpose, two objective functions of maximizing the amount of total extraction, which is the sum of the extraction of sulfide, (...) oxide, low-grade ores, and waste in this mine, and minimizing the transport time of haulage according to the limitation of its storage capacity, transport equipment, and budget are considered. The Central Composite Design method is used to build the Design of Experiments for the design variables. The considered design variables are the number of trucks of 120 tons, 240 tons, 35 tons, and 100 tons. The number of targets considered in each design combination is considered the response surface. The suitable meta-model to maximize the total extraction rate and minimize the transport time of the haulage, two modified functions of nonlinear regression have been determined. The accuracy of the models for selection has been done using PRESS and R 2 statistics. The most common PRESS error has also been used to validate the meta-models. Then the multiobjective optimization problem was solved using the modified-NBI method. Finally, Pareto and optimal solutions using the proposed approach were presented and discussed. (shrink)

Le philosophe Anton Wilhelm Amo (c.1703-c.1759), qui a grandi en Allemagne où il a enseigné sa discipline dans les universités de Halle et d'Iena avant de retourner en Afrique et de mourir en sa terre natale du Ghana, a très tôt été célébré comme un exemple. Ou plutôt un contre-exemple portant un démenti au préjugé que la philosophie, cette manifestation par excellence d'une humanité accomplie, ne pouvait concerner les Africains. C'est ainsi que l'Abbé Grégoire parle de lui au début du (...) XIXe siècle tandis qu'aujourd'hui le philosophe ghanéen Kwasi Wiredu invite à voir en lui un auteur qui a apporté une perspective africaine au problème philosophique de la relation du corps à l'esprit. Il s'imposait, pour celui qui est devenu une figure majeure de la philosophie africaine, de revenir à son principal ouvrage pour étudier avec soin la relation que sa réflexion entretient avec les philosophes mais aussi et surtout les médecins de son temps. Car montrer que sa pensée s'inscrit dans le climat intellectuel allemand de son époque et l'éclaire est un préalable nécessaire à l'étude du sens qu'elle donne à l'expression 'philosophie africaine '. C'est ce que réalise ici Daniel Dauvois, un historien de la philosophie en France et en Allemagne aux XVIIe et XVIIIe siècles, avec la précision et la minutie requises. (shrink)