Omar FERGANI, Hichem BOURETAA , Ismail ZEMIR

كلية العلوم والتكنولوجيا-جامعة الدكتور يحيى فارس بالمدية · الجزائر

"Le béton armé est un matériau de base de structures largement utilisé depuis plusd 'un siècle, aussi bien dans le génie civil que dans le bâtiment.Il peut se dégrader à cause de sa qualité originelle, des sollicitations d'exploitation ou descaus es d'ordre environnemental. Parmi ses causes, on trouve généralement la corrosion des armatures qui est la principale cause de dégradation.Afin d'arrêter l'avancement de la corrosion et de réduire la perte de section de béton et des aciers qui peut provoquer et entraîner une perte de capacité portante des élémentsstructur aux, il est nécessaire de réparer ses éléments structuraux."

Madjid Sadallah, Yannick Prie

كلية العلوم الدقيقة-جامعة عبد الرحمان ميرة - بجاية · الجزائر

Avec l’émergence de nouvelles formes de présentation et de représentation des documentsaudiovisuels, l’hypervidéo - une technologie attractive axée sur l’hypermédia à forte composantevidéo - introduit de nouvelles pratiques d’accès et de partage de la connaissancedes documents audiovisuels complexes. Son objectif est d’instaurer une culture audiovisuelleaxée sur une lecture active et des expériences utilisateurs inouïes avec des paradigmesde présentation nouveaux et des alternatives d’interactions encore plus élaborées.Généralement définis par des représentations hypermédia conventionnelles, les conceptset pratiques utilisés jusque là sont trop généraux pour couvrir tout ce qui caractérise leshypervidéos, ce qui les empêche d’être mieux étudiées et plus répandues. Le besoin d’unfondement théorique a motivé la proposition de CHM - Component-based Hypervideo Model-, un modèle de données qui considère les hypervidéos au delà de ceux de l’hypermédiaet du multimédia trop généraux et peu expressifs. Il suit les principes de la modélisation àbase de composants et la description à base d’annotations. Le modèle proposé sert commebase théorique pour une implémentation qui cible la vidéo sur le Web, présentée commepreuve des principes avancés et ayant comme perspective d’avancer des éléments de réponsepour une meilleure prise en charge et une exploitation optimale de la vidéo sur leWeb.Mots-clés: Vidéo Interactive, Hypervidéo, Multimédia, Annotations, Modèle à base decomposants, Temps et Synchronisation, Référence de temps, CHM, Web

أشواق كاظم عبيد الطائي, علاء كريم هادي الحسناوي

كلية التربية للعلوم الصرفة-جامعة كربلاء · العراق

ميادة حسن رحيم الشباني, نزار كاظم صباح

كلية الادارة والاقتصاد-جامعة القادسية · العراق

حكيمة بن رابح, فتحي ويس, يمينة منزول

كلية الحقوق والعلوم السياسية-جامعة ابن خلدون – تيارت · الجزائر

ختاما لما تقدم فقد اشتملت هذه الدراسة على جزئين اثنين الجزئية الاولى تلخصت في دراسة الاشكالات الواردة عن عقود الاملاك العقارية الوقفية من خلال تحديد اهم العقود التي ساعدت في استغلال الاملاك العقارية الوقفية باختلافها سواء المتعلقة بالاراضي الفلاحية عن طريق عقدي الزارعة و المسقاة ، او الاراضي البور عن طريق عقد الحكر ، و كذا الاراضي المبنية و القابلة للبناء .

Abd ALgalil Abdallah Salih, ALhaj Ali Adam Ismail , Somia Khlfalla ALtrify Gassmalla

كلية التربية - كملين-جامعة الجزيرة · السودان

English learners seek to improve English skills through academic language proficiency and interpersonal communication skills. The study aims at enhancing EFL students creative writing through literary text. To find out the effectiveness of literary text in developing EFL students creative writing. To assess EFL students creative writing. To investigate the techniques that use in enhancing EFL creative writing. The study adopted descriptive analytical method. A questionnaire was used as a tool for data collection. The sample of the study consist of (50) EFL teachers at secondary schools from South Gezira Locality, Gezira State. The study used (SPSS) programme to analyzed the data. The study found that: Learning the writing process is important for the students as it enables students to express their thoughts, knowledge and feelings efficiently. Literary text enhances the EFL students creative writing. Literary texts will help not only to improve writing but listening, reading, and speaking skills as well. Pre-writing is any activity in the classroom that encourages students to improve their writing. The study recommended that: Reading literary texts should be used in EFL classes to improve students’ writing skills. Literary texts should include the structures and vocabulary previously learned. Literary texts will help to realize the individual and societal development. Some students need guidance when choosing a topic to write about it. Teacher should use circle-writing activities from time to time for a quick, fun and creative writing exercise.

عفراء خميس كاجو كوندا, نصر الدين عبدالرازق عبدالباري الشيخ

كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا · السودان

In this thesis, experimental measurements were carried out to determine the radiation induced effect on the electrical properties of silicon based diode type 1N4007. The gamma ray photons of Cs-137 source were used to irradiate the diode under test. The results in terms of IV characteristics were compared for post and pre irradiated diode. It is found that the forward current has increased with respect to operating voltage (0.7V) by about 42%.Furthermore, the possibility of using cement powder to shield the diode under test was explored. The results for bar and shielded diode were compared pre and post irradiation. It is found that the presence of cement coating has effectively shifted the current values to near normal regions with respect to operating voltage for silicon diodes.

Ahlem Laissouf , Bouabdellah Belhadji

كلية علوم الطبيعة والحياة-جامعة عبد الحميد بن باديس مستغانم · الجزائر

The end stage chronic kidney (ESCKD) is a disease which cannot be cured. Actually, it is often caused by: obesity, diabetes and hypertension.The (ESCKD) is the reduction of kidney, to ensure the filtration and disposal of waste blood.The ESCKD patients need replacement therapy (dialysis) which is heavy and expensive.The aim of our work is to study some biochemical and hematologic parameters in the hem_ dialysis patients and healthy persons.Our results showed that patients with ESCKD have high levels of creatinine and urea and decrease levels of hematocrit (HT) and hemoglobin (HB).The bad habits and the ignorance of the importance of the diet are responsible of the alteration of the health state of patients.It seems reasonable to assume that the creatinine and the urea are the biochemical parameters to evaluate in case of ESCKD; and a hemogram (FNS) is needed to avoid the risk of anemia

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.