مصطفى الحسيني, يونس شقور

كلية العلوم القانونية والاقتصادية والاجتماعية - طنجة-جامعة عبدالمالك السعدي · المغرب

Danar Tri Yurindatama, Imad Barsoum

جامعة خليفة · الامارات

Bor ECO™ BA212E is a polypropylene block co-polymer which has become a common material in the manufacturing of large diameter non-pressurized gravity offshore intake pipelines. These lines are used for transportation of sea water for cooling of petrochemical process plants where the pipe sections are joined by butt heat fusion welding to create the pipeline. Recently a few premature failures of such pipelines have been reported in the field. Hence, there is a need to characterize the constitutive behavior of the pipe and weld material in order to properly design these pipes. The aim of this thesis is to determine the material constitutive behaviors of the pipe material and the welded joint material. Uniaxial tensile tests of both the pipe and weld joint material are conducted at various strain rates. Both the pipe and weld material show a rather high strain rate dependence, with the weld material having about 2 times lower yield strength than the pipe material. An analytical constitutive material model is developed for both the pipe and weld material, incorporating the effect of strain rate. The failure locus, expressed in terms of the equivalent plastic strain at failure vs. the stress triaxiality, for both materials is also determined as part of the constitutive model using notched dumbbell specimens. The failure loci also show a rather high strain rate dependence. The developed constitutive model and failure loci for the pipe and weld material are implemented in a finite element model (FEM) and are validated by conducting a series of independent four-point bend experiments on both material types. The validation is carried out by comparing the FEM results of the four-point bend model with the experimental results, which show a rather good agreement.

Benhamida Meriem, Doufene Madjid , Kenzari Bouthaina

كلية الاداب واللغات-جامعة قاصدى مرباح ورقلة · الجزائر

Our study aims to investigate the effect of gender, age and social status on the conversational interaction in oral expression class. Nowadays interaction has become more contextualized within the classroom atmosphere. Teachers of oral expression are responsible for reducing the problems associated with age, gender and cultural differences while students are interacting in classroom. In this study we have used a quantitative method based on a questionnaire administered to Third Year English students and teachers of oral expression in order to test the hypotheses. The results obtained have shown that the factors of age, gender and social status are really determinant for students’ interaction in class. Last but not least, we would like to point out that if the above mentioned factors are well managed in class, students’ oral interaction will be developed and improved. Notre travail vise à étudier l’effet d’âge, genre et statut social sur l’interaction conversationnelle dans la classe de l’expression orale. Aujourd’hui interaction est devenue de plus en plus contextualisée dans l’atmosphère de la classe. Les enseignants de l’oral sont responsables de diminuer les problèmes associés par l’âge, genre et les différences culturelles tandis que les étudiants interagissent dans la classe. Dans cette étude on a utilisé la méthode quantitative basée sur un questionnaire administré aux étudiants de 3 ème année Anglais et les enseignants de l’oral afin de tester les hypothèses. Les résultats obtenus ont montré que les facteurs de l’âge, genre 39 et statut social sont vraiment déterminants pour l’interaction des étudiants dans la classe. Finalement nous voudrions de signaler que si les facteurs mentionnés au-dessus sont bien managés dans la classe, les étudiants de l’oral seront bien développés et améliorés.يهدف هذا البحث لدراسة تأثير عامل العمر و الجنس و الحالة الاجتماعية على فعالية التفاعل في الحوار في حصة التعبير الشفهي. أصبح التفاعل في وقتنا هذا أكثر استعمالا داخل القسم، حيث يعتبر الأساتذة مسئولين عن تقليل تأثير هاته العوامل على تفاعل الطلبة. تعتمد هذه الدراسة على استبيان موجه لطلبة السنة الثالثة تخصص إنجليزية وأساتذة التخصص من أجل التحقق من صحة الفرضيات المطروحة. لقد أظهر تحليل الاستبيان أن العوامل المذكورة سابقا تأثر بصفة ملحوظة على تفاعل الطلبة في القسم. و في الأخير نود أن نشير إلى أن إدارة العوامل المذكورة أعاله بشكل جيد في الصف سيؤثر إيجابا على تفاعل الطلبة مما يؤدي إلى تحسينه و تطويره.

Bachir Boumediene, Attallah Smaili , Tayeb Allaoui

كلية العلوم التطبيقية-جامعة ابن خلدون – تيارت · الجزائر

محمد فكري محمد, يارا أحمد الجهيني

جامعة عفت · السعودية

Globally the population is increasing in urban areas due to migration and new-born, and with a higher population increases the risk. Cities require stressing on the attempt to keep the city’s assets safe by building urban resiliency. This research focuses on enhancing Jeddah’s urban resiliency through urban farming. The goal of the research is to contribute to finding an urban farming framework applicable to Jeddah to enhance the city's resiliency and mitigate climate change and socio-economic challenges. The research objectives are finding the type and form of urban farming suitable for Jeddah and developing recommendations to adopt urban farming. The research methodology is by correlational case studies and literature Review through Books, Journals, Interviews, Live conferences, and case studies.

Celia Bouzad, Lydia Belalouache, Mourad Meziani

كلية الآداب واللغات-جامعة عبد الرحمان ميرة - بجاية · الجزائر

Our study tries to discuss the Marxist theory and its elements within the Victorian society using the novel A Christmas Carol by Charles Dickens as powerful evidence to depict the ideals of Marxism. The novella is a mirror to the Victorian society in its class-based morality and the neglect of the lower members due to the corrupt and self-based ethicality. Therefore, this research tends to balance between the speculation of Marxism and those of the novel and its writer. In this scope, the research is divided into two chapters: the first represents the theory of Marxism and the second inspects the novel according to the theory.

حسن النيص, رماح سعيد محمد عبد الرازق , وحيد الجندي

كلية الدراسات العليا-جامعة النجاح الوطنية · فلسطين

The intermediates for 3-(methylsulfonamido) -N-(3-((3- ((4-sulfamoylphenethyl)carbamoyl)phenyl)carbamoyl)phenyl)benzamide(R8)were: 3-methanesulfonylamino- benzoic acid(13),3-methanesulfonylamino-benzoyl chloride(14),3-(3-Methanesulfonylamino-benzoylamino)-benzoic acid(15),3-(3-methanesulfonylamino-benzoylamino)-benzoyl chloride(16), 3-[3-(3-methanesulfonylamino-benzoylamino)-benzoylamino]-benzoic acid(19), 3-[3-(3-methanesulfonylamino-benzoylamino)-benzoylamino]-benzoyl chloride(20).The intermediates for 3-(methylsulfonamido)-N-(3-((3-((2-morpholinoethyl)carbamoyl)phenyl)carbamoyl)phenyl)benzamide(R9) were: 3-Methanesulfonylamino-benzoic acid(13),3-methanesulfonylamino-benzoyl chloride(14),3-(3-Methanesulfonylamino-benzoylamino)-benzoic acid(15),3-(3-Methanesulfonylamino-benzoylamino)-benzoyl chloride(16), 3-[3-(3-Methanesulfonylamino-benzoylamino)-benzoy -lamino]-benzoic acid(19), 3-[3-(3-methanesulfonylamino-benzoylamino)-benzoylamino]-benzoyl chloride(20).The structures of all the distamycin analogues above were established by spectral data ( IR, 1HNMR and C13NMR).Each of distamycin analogues wastested against oxidants, reductive potential, bacteria and fungi.R7 and R4 showed strong antioxidant activity. R1, R2, R3 showed strong reductive potential.Non of compounds showed antibacterial activity. Compounds R1, R2 and R3 showed strong antifungal activity, against M. canis activity. Compounds R4 and R8 showed 84% activity against M.canis. R3, R8 revealed 100% activity against T.mentagrophytes. While R1 and R2 revealed more than 95% activity. R1, R2 and R3 showed strong activity against T.rubrum.

Iman Cheriet, أحمد أيوب حجاب , محمد علي اسلام عطري

كلية الاداب واللغات-جامعة محمد بوضياف - المسيلة · الجزائر

AbstractIn recent years, watching English TV series becomes a wide spread phenomenon around the world. This kind of entertaining products took a place in most people’s life especially EFL students. In this paper we report on research that explores and investigates the EFL teachers’ and students’ perception about the influence of the English TV series on the conversational competence of EFL learners. It aims also to find new strategies to shape the use of these TV series as teaching tool in EFL classrooms. For that concern, questionnaires were conducted for both EFL teachers and learners. For teachers, the questionnaire was conducted to investigate their perceptions about how far technology can penetrate EFL classrooms and learners mindset. As far as students, the questionnaire aims at exploring how students perceive the idea of how much likely movies and TV series can affect their conversational competence. The results revealed that teachers have a good perception about the conversational competence. In contrast, they have also a misperception about how to use TV series and movies as an authentic material inside classrooms. Meanwhile, students genuinely lack knowledge about conversational competence and they ignore the TV series influence on their conversational competence. This paper provides new insights on how to use English TV series as appropriate length authentic teaching tool inside M’sila University EFL classrooms.

زموري زينب, العكايشي محمد لمين

كلية العلوم الانسانية والاجتماعية-جامعة قاصدى مرباح ورقلة · الجزائر

ملخص الدراسةهدفت هده الدراسة الميدانية التي تمت ب المؤسسة الاستشفائية بالقل تحت عنوان الاتصال التنظيمي وعلاقتهبالأداء الوظيفي . جاءت إشكالية الدراسة كالأتي: إلى أي مدى يمكن القول أن هناك علاقة بين الاتصال التنظيمي و الأداء الوظيفي الى الوصول الى النتائج التاليةنتيجــــــــــة الفـــــرضيـــة الأول : نستخلص من النتائج السابقة أن أغلبية أفراد العيّنة يرون أن طريقة الاتصال المباشر هي الطريقة التي يعتمدها العمالداخل المؤسسة. و أن العمال يعتقدون أن هذه الطريقة تساهم بنسبة كبيرة في تحفيزهم على أدائهم الوظيفي و أيضا نستنتج أن الاتصال المباشر يفيد في تحسين عملية الأداء الوظيفي داخل المؤسسة. و إن أفراد العيّنة يرون أن الاتصال داخل المستشفى بين العامل و بقية العمال يكون مباشرا.و يحدث تواصل بين العمال الآخرين، و أنهذا الاتصال يعطي فائدة كبيرة في الاتصال بين العمال من حيث التعاون المهني الذي يمارسونه و نستنتج أيضا أن وضوح العملية الاتصالية تساهم في أداء العمال على أكمل وجه، و نخلص بأن أفراد العيّنة ترى بان زملاء العمل هي الجهات التي تساعد العمال على فهم واجباتهم في العمل، وان الإدارة تلعب دورا مهما وجيدا في إيصال المعلومات إلى العامل في أحسن الظروف حتى تضمن السير الحسن للمؤسسة وان البرامج التكوينية مهمة للعامل مهما كانت قصيرة و في الأخير نستنتج بأن الشكر لعب دورا كبيرا فهو الحافز الأفضل التي تعتمده الإدارة للتحفيز على أداء العمال.نتيجــــــــــة الفـــــرضيـــة الثانية :نستنتج من خلال النتائج السابقة أن مجموعة أفراد العينة تقول بان اختيار الوسيلة الاتصالية مهم داخل المؤسسة وان أفضل وسيلة هي الوسيلة الشفوية كما أن المشرف المباشر يقوم بعمله على أكمل وجه ونستنتج أيضا بأن الإدارة تقوم بعملها بشكل جيد و تستعمل كل الوسائل الاتصالية من اجل وصول المعلومات التي يحتاجها العامل في الوقت المناسب كما أن العمال يطرحون انشغالاتهم في الاجتماعات دون تردد وهدا دليل على حرية العامل والجو المناسب الذي يعيشون فيه داخل المؤسسةTHE SUMMERY OF STUDY-Through field study, which has in hospital at(kul) Foundation under the title of Organizational Communication and its relationship to job performance. Problematic study was as follows: to what extent it can be said that there is a relationship between organizational communication and job performance? That’s has joined its two sub-question two questions:Is one method of communication in organizations has to do with the functionality of the success factor?2 Are the means of communication have to do in functionality to success factor?I have been using the descriptive approach to the study, that the importance that occupied this approach through its equality for the study of social phenomena because it describes the phenomena described objectively by data obtained using the tools with techniques of scientific research, as the descriptive approach to the study, analysis and interpretation of the phenomenon, identifying characteristics and dimensions.It was selected as the overall survey sample, in addition this method deals with the study of all the vocabulary statistical community. The society in which the process of studying a small component of the 53 workers and that’s what led us to choose the sample these circumstances.The results obtained by the studyAs a result the first hypothesis: - Draw from previous findings that the majority of respondents believe that the method of direct communication is the method adopted by the workers within the institution. And that the workers believe that this method contributes a large margin in motivating them to job performance and also conclude that direct contact is useful in improving the functionality of the process within the organization. And that the respondents believe that the connection between the worker inside the hospital and the rest of the workers be direct.And communication between other workers is happening, moreever that this contact gives great interest in the connection between the workers in terms of professional cooperation which practice it and also conclude that the clarity of the communication process contributes to the performance of workers to the fullest, and we conclude that the respondents see that co-workers are the ones that help workers to understand their duties at work, and that the administration plays an important and a good role in the delivery of information to the worker in the best conditions in order to ensure Sir Hassan of the institution and the important formative programs for the worker no matter how short And we conclude that in the last Thanks giving play a major role is the best incentive that adopted by the administration to stimulate workers'.performance.Result of the second hypothesis:We conclude by previous findings that the sample group says that the choice of an important means of communication within the organization and that the best way is the way the oral and the immediate supervisor is doing its job to the fullestAlso conclude that the administration do its job well and be used every means of communication in order to access the information needed by the worker in a timely manner and that the workers are asking their concerns in meetings without hesitation and that’s guide on the freedom factor appropriate atmosphere in which they live within the institution and the administration used the Internet in Contact with other institutions to bring what is new and what the institution and that the decision to take the matter more than the institution of love factor for his work.

Mustapha Lhazmir, Sana Abourazzak

كلية الطب والصيدلة -جامعة سيدي محمد بن عبدالله - فاس · المغرب