Chaima Aounallah , Souad Kaddouri, Tharwa Khezzane

كلية الآداب واللغات-جامعة الشهيد حمة لخضر - الوادي · الجزائر

This study examines stereotypical portrayals of Arabs in Hollywood films namely The Siege (1998) and True Lies (1994). It aims to deconstruct Orientalist cliche tropes from the above mentioned films; to explain how such portrayals increase Islamophobia ; and to explore Arab cinema counter-narratives challenging these stereotypes. This research employs qualitative critical analysis through the use of postcolonial theory and critical discourse analysis to examine how The Siege and True Lies portray Arab identities as stereotypes. The study indicates that The Siege represents Arab-Americans as security threats, calling for martial law and racial profiling, and anticipating post 9/11 policies and True Lies stereotypes Arab identities and represents terrorists as absurd, dismissing Arab culture. The study concludes that Hollywood representations spur real Islamophobia, whereas Arab stories create possibilities for genuine representation.

Thuwiba Abdalhameed Mohammed, حسين احمد حسن

كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا · السودان

The study was conducted at a two Hospitals and two Centers in a radiology department and used five X-ray machines. Data were collected by standardized checklist as recommended by the Conference of Radiation Control Programme Directors (CRCPD) and International Atomic Energy Agency (IAEA).The main objective of this study to determine and analysis of films (images) reject. The results of this study showed that the causes of reject film were anatomical cut-off(22.9%), over exposure and under exposure, patient motion, bad position of patients, improper collimator, artifact and finally others causes like patients cloth, no exposure, double exposures , incorrect patient ID all with (35.5%). The total reject rate for all hospitals and centers was (14.6%), which is not complies with the international standard as IAEA and CRCPD (5-10%).The study recommended that: staff continuously attend refresher training courses to be aware about the common faults which lead rejects of film, continues of making rejection analysis that is the important evidence of image quality, necessity to a medical physicist to stay on the hospitals and centers to make periodic maintenance to machines andfinally we need to make periodic quality control to machines.

عمر مكان, ميمون زوهدي

كلية الطب والصيدلة-جامعة محمد الخامس بالرباط · المغرب

Federica Pellati, Lila Boulekbache , Menana Guemghar

كلية العلوم الطبيعية والحياتية-جامعة عبد الرحمان ميرة - بجاية · الجزائر

إيمان ملالة, السعيد دراجي

كلية الشريعة والاقتصاد-جامعة الأمير عبد القادر للعلوم الإسلامية · الجزائر

Hassan Ali Abu-Jarad, نائلة محمد حسين ابو شعيره

كلية التربية -جامعة الازهر - غزة-جامعة الازهر - غزة · فلسطين

جميلة حشماوي, محفوظ الكالدي, نادية قداري

كلية الآداب واللغات-جامعة الجيلالي بونعامة - خميس مليانة · الجزائر

I. A Basunbul, حمود احمد فرحان دحوة

كلية الهندسة-جامعة الملك فهد للبترول والمعادن · السعودية

This study was carried out to evaluate the performance of a few repair materials in resisting rebar corrosion. The experimental work was carried out in three stages. In the first stage, the repair materials were evaluated by conducting water permeability, chloride permeability and accelerated corrosion tests. In the second stage, these repair materials werte used to repair reinforced concrete beams and they were exposed to sodium chloride solution. The resistance to corrosion was evaluated by measuring half-cell potentials and corrosion rates of rebars using Tafel Plot technique. In the third stage, the effect of heat-cool cycling on the corrosion resistance performance of the repair materials and repaired beams was undertaken.

حسان علي مصطفى , زكريا كمبريس

كلية العلوم والأداب-الجامعة الأمريكية في بيروت · لبنان

Wolbachia is a known endosymbiont of many insects including the fruit fly Drosophila melanogaster and the disease vectors Culex pipiens and Aedes albopictus. It is present in the gonads and induces cytoplasmic incompatibility; a partial one in Drosophila and a complete one in mosquitoes. Therefore, understanding how this microbe manipulates its host to induce this reproductive alteration would be of great importance. It would indeed fill in a gap in knowledge present in the field pertaining to the nature of this interaction: is Wolbachia perceived as a parasite by the host? Does its presence impose some sort selective advantage or disadvantage on its host's fitness? Moreover, deciphering the sequence of events leading to cytoplasmic incompatibility would indeed open new possibilities for biological control of some disease vectors, of which an example of would be the introduction of infected males to an environment of Wolbachia free females, leading to cytoplasmic incompatibility and thus population control. In this study we aim to understand some of the mechanisms employed by Wolbachia to manipulate its natural host Drosophila melanogaster, and how in turn does this fly counteract and respond to the bacterium studying the immune responses activated by Drosophila specifically. In this study, we use the genetic tools available for Drosophila in order to tackle the interactions taking place at the molecular levels between the endosymbiont and its host. We try to address how the bacterium is manipulating its host at the molecular and gene levels, and in turn check how the host is responding to control Wolbachia.

شكرين ديلمي, عبدالرؤوف عبادية, محمد رفيق حاج جيلاني

كلية الحقوق والعلوم السياسية-جامعة الجيلالي بونعامة - خميس مليانة · الجزائر