Thesis (M.A.)--Jāmiʻat al-Qāhirah. / Includes bibliographical references (p. 301-309).

Texte remanié de : Thèse de doctorat : Histoire : Paris 1 : 1990. / Traduction française et texte arabe à la suite. Bibliogr. p. 95-100. Index.

This study was designed to examine the effect of impact velocity on the crushing behavior of open-cell aluminum foam over a range of velocities similar to what would be encountered for impact mitigation and blast protection applications. An experimental set-up was designed, fabricated and validated for studying the crushing response of cellular materials at high velocities. It consists of a gas gun, a pressure bar, high-speed data acquisition and high-speed imaging. The facility uses high-speed video images of the crushing event synchronized to force measurements with a pressure bar at one end of the foam to examine the dynamic stress and deformation history of foam specimens. Ten pores per inch open-cell Al-6101-T6 Doucel foam cylindrical specimens with a relative density of about 0.085 were impacted in the rise direction at velocities ranging from 21.6 to 127 m/s. The experimental results show that for impact speeds greater than about 40 m/s crushing of the foam occurred through a shock front. Furthermore, the experiments show an increase in the densification strain, average stress in the crushed region and shock velocity with increasing impact velocity, whereas the stress in the uncrushed region appears to be insensitive to velocity. A method of determining the states across a shock front was derived from shock equations by enforcing conservation of mass and momentum. This was verified through a combination of experiments and direct measurements. The use of high-speed imaging and pressure bar measurements allowed this derivation to be independent of any constitutive model and showed that the assumptions in the commonly used rigid-perfectly-plastic-locking model are not applicable for dynamic impacts. A shock Hugoniot was generated from the test data to characterize the impact response of the foam. / text

This thesis is a critical edition of "al-Durr al-Maknūn fī al-Ma'āthir al-Māḍiya min al-Ǫurūn" (DUR.) by the Iraqi historian, Yāsīn Efendi al-Khaṭīb al-'Umarī al-Mawṣilī, 1158-1234 A.H. = 1745- 1818 A. D. covering the years 920 A. H. -1226 A. H. (= 1514/1515 A. D.- 1811/1812 A. D. ). The present thesis consists of three parts, and is divided into three volumes. The first part (Vol. I, Introduction and Notes) contains the introduction to DUR., in four chapters, with a supplement. Chapter one is composed of two sections I the first of which deals with the author's personality and his biography: name and nisba , titles and kunya, birth, background, knowledge, character, mystical leanings, social standing, and his death. The second section deals with the author's family (the 'Umarī's in MosuI). The second chapter is divided into two sections, the first is a list of all the author's works; historical, poetical, and literary, and his Naskhiyyāt. The second section is a study of the author's historical works. This study deals analytically with each work in turn. The third chapter is a study of the relevant MSS. The historical structure of these MSS is examined, and the MSS of DUR. are described individually; orthography and the style of the author…etc. are also investigated. The fourth chapter is a study of the text of DUR. It contains two sections. In the first section, peculiarities of the text are outlined as are the name of the work, the sources, the work as history, its literary forms, geographical elements and economic information. Section two comprises a study of the historical content which is embodied in this thesis under the following headings: a) Biographical material, b) Annals, c) Contemporary chronicles, d) Local History. Historical content of the biographical material is analysed, as also is the historical material in other fields. The annals cover: 1) The Ottoman conflict with Iran, 2) Eastern Europe, 3) The Mediterranean, 4) Russia and Poland. Also covered in the contemporary chronicles are: 1) The French Revolution, 2) Napoleon Bonaparte, 3) The Ashrāf of Mecca, 4) The Syrian provinces,S) Salafiyya and Wahhābiyya, 6) Istanbul, 7) Iraq. Local historical subjects covered are: 1) The local powers in the Middle East during the 18th century, 2) Iraq during the 18th century, and 3) The local history of Mosul. The last subject is studied in detail because it is of considerable importance in DUR. which contains full details of the Jalīlī house in Mosul during the 18th century. The additional supplement deals with the methods employed in editing DUR. This volume also contains appendices, tables, diagrams, maps, lists and bibliographies. Of these appendices attention is drawn to “Appe No. 1": (= Notes to the Text) which contains explanatory comments and emendations. The second part of the thesis (Vol. II Text) contains the text of the first version of DUR. (= DUR. 1 : MSS v and pl. The third part of the thesis (Vol. III, "Apparatus Criticus") contains a comparison of the DUR. 1 and DUR. 2 MSS (= v, p, Bn, B, BR)i it also contains the additional material from DUR. 2 (= MSS Bn, B, BR). In this volume, there is also a supplement of additional historical material, covering the period 1218-1226 A.H. (= 1803-1811 A.D.), taken from DUR. 2 (= MS Bn). This is compared with MSS Band BR.

Besides providing a biographical sketch of Bint al-Shati', this thesis analyzes her intellectual growth and provides the necessary information about her works relating to Qur'anic studies. The study also surveys al-Khuli's method of Qur'anic exegesis and Bint al-Shati' thinspace's attempts to apply it to her own works. Our analysis focuses on her works on Qur'anic studies such as al-Tafsir al-Bayani li al-Qur'an al-Karim, Maqal fi al-Insan and al-I'jaz al-Bayani li al-Qur'an wa Masa'il Ibn al-Azraq. The distinguishing features of her philological and thermatic approach are discussed and the main results obtained by the practical application of this method are shown to bring refreshing insights into the meaning of the Qur'an.

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This thesis is devoted to the study of Bint al-Shat&dotbelow;i''s method of interpreting the Qur'an. The problems of consistency in terms of her hermeneutical theory and of the application of this method represent the focus of the study. It furthermore discusses her attitude towards tendentious and i'jaz-misoriented interpretations of the Qur'an, of which both classical and modern exegetes are guilty in her eyes. Secondly, it studies how she applies her method in specific situations. The cross-referential method, and the concept of irtibat&dotbelow; (interrelation between verses) are two major points to be analyzed. Finally, it also discusses her theory concerning the asbab al-nuzul (occasions of revelation), and its application. Using phenomenological, comparative and analytical methods of analysis, and by means of primary and secondary sources, the thesis concludes that Bint al-Shat&dotbelow;i' in many cases is not consistent in applying the method she established.

Presentación de trabajo semestral para el curso ME50 2009-1.

Servicio al cliente. 1: Naturaleza y característica de los servicios

Servicio al cliente. 2. El servicio esperado y los sistemas de medición de la satisfacción