Contribution a L’Etude Physico chimique et Microbiologique des eaux de baignade Salamandre Stidia
Bilami, Houaria Benderbouz, Karima Felahi
كلية علوم الطبيعة والحياة-جامعة عبد الحميد بن باديس مستغانم · الجزائر
Bilami, Houaria Benderbouz, Karima Felahi
كلية علوم الطبيعة والحياة-جامعة عبد الحميد بن باديس مستغانم · الجزائر
Aissat. F, Nour El Houda Mellah, Soumia Labii
كلية العلوم-جامعة أمحمد بوقرة - بومرداس · الجزائر
35 p. : ill. ; 30 cm
حامد جسوم حمزة عطية الدعمي, رفاه كريم كربل, سعد خضير عباس الرهيمي
كلية القانون -جامعة بابل-جامعة بابل · العراق
حورية لكبير, قاسي سي يوسف, كاهينة مزياني
كلية الحقوق والعلوم السياسية-جامعة اكلى محند أولحاج - البويرة · الجزائر
لامية زعيمن, نصيرة عشي
كلية الاداب واللغات-جامعة مولود معمري - تيزي وزو · الجزائر
يعتبر التاريخ دراسة علمية موضوعية للوقائع الإنسانية الماضية، ومن الاستراتيجيات الأولية التي تنمي الوعي بالذات الجماعية، من حيث تقديم مجموع أحداث الأمة وماضيها، وغالبا ما يتم بناء مضامينه وفق منطلقات إيديولوجية، فالتاريخ دراسة مقدمة للكبار أكثر من كونها موجهة للصغار، تستلزم مرتكزات تستند عليها لتحقيق غرضها وتقديمها للطفل، لأنه يتعذر عليه إدراك المدلولات الزمانية والمكانية وتعقيدات الأحداث والشخصيات، فكل هذا يتجاوز مستواه العقلي والنفسي والجسمي، لذلك ألتفتت الدراسات المختصة في أدب الطفل وخصوصا في الجزائر إلى تقديم التاريخ وفق قوالب أدبية تلائم قدرات الأطفال وميولهم ورغباتهم وفي مقدمتها القصة، التي تعتبر من أكثر الفنون المحببة لدى الصغار.
حسين الريماوي, فادي فخري سعادة سعادة
كلية الدراسات العليا-جامعة بيرزيت · فلسطين
أمين محمد سعيد الطاهر, كيتا محمد
كلية الدراسات الإسلامية-جامعة إفريقيا العالمية · السودان
محمود مطني خلف فيحان الفراجي, احمد ختال مخلف العبيدي
كلية التربية للعلوم الانسانية-جامعة الأنبار · العراق
Hamadttu Abdel Farag El Shafie, Munthir Towfeeg Mohamed Himat
كلية الزراعة-جامعة الخرطوم · السودان
This work was carried out in the entomology laboratory of the Dept. of Crop Protection, Faculty of Agriculture in the period from March to May 2002. The major objective was to test the effect of different neem products mainly NeemAzal-T/S® and Celaflor® as commercial neem pesticides, and neem seed water extract and neem oil as locally produced formulations, on the hatchability of the eggs of the whitefly Bemisia tabaci. NeemAzal-T/S® and neem oil were used each at different three concentrations mainly 2m/L, 5m/L and 8m/L. Celaflor® was used at 1m/L, 4m/L and 7m/L. Neem seed water extract was used at 25g/L, 50g/L and 75g/L. Statistical analysis showed that different concentrations of neem seed water extract reduced the hatchability of eggs by 20, 15 and 12.5% respectively while the control was 10%. The reduction caused by NeemAzal-T/S® were 17, 15 and 13% respectively and that caused in the control was 10%. Neem oil concentrations reduced the eggs hatchability by 38, 79 and 74% respectively while the reduction in the control was 32%. Three doses of Celaflor® caused reductions by 3, 24 and 22% respectively and the reduction in the control was only 1%. The statistical analysis showed that the highest efficacy was caused by neem oil which reduced the hatchability by 56% followed by NeemAzal-T/S® by 41% and neem seed water extract by 27%. There was practically no significant effect attributed to Celaflor® which reduced the hatchability by 17% compared with the control which was 13%.
بالان أبو داكن , عماد أبو عياش
الجامعة البريطانية في دبي · الامارات
This study is designed to develop a new method of teaching that aims to improve the ability of second grade EFL learners in UAE to understand, retain, and apply grammatical concepts taught in class in different contexts inside and outside the classroom setting. The study seeks an alternative to the current teaching methods used to teach grammar due to the fact that students are usually scoring low grades in grammar assessments which demonstrate the presence of some flaws of such methods. Moreover, teachers are facing challenges to keep young learners engaged during grammar lessons. The new teaching method that has been developed, analyzed, and tested in this study is the “Personification of Grammar” (PoG). Three primary data collection methods were employed in this study, which are observation, interviewing, and document analysis. The interview involved three class teachers of Grade 2 (Class A, B and C) prior the application stage. Moreover, a post interview was conducted with grade 2B teacher. Additionally, an observation was conducted in class B alongside a document analysis of 22 students writing samples in six grammatical concepts before and after the application of the targeted method which will be referred to as PoG “Personification of Grammar” throughout the thesis. From this study, it was found that the implementation of PoG significantly improved the scores of students in all six grammatical concepts at individual and collective levels. Moreover, there was a notable improvement at the students’ level of engagement, attentiveness, and participation during grammar lessons. Furthermore, it enhances students’ ability to apply grammatical concepts orally in different contexts.