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var str = 'إسهامات المجامع اللغوية العربية في تيسير النحو : - دراسة نقدية في ضوء التراث النحوي العربي';
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var str = 'Optimization of the performance of micromorph tandem solar cell a-Si/uc-Si';
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]]>
المجامع اللغوية العربية-النحو]]>
النحو]]>
التراث النحوي العربي]]>
PECVD]]>
AFORS-HET]]>
AMPS 1D]]>
يعود الإحساس بصعوبة النحو العربي ، و الشكوى منه إلى العصور الأولي من عمر الحضارة العربية ، و لنقل نهاية القرن الثاني الهجري ...]]>
We have performed a Computer modeling using AMPS 1D and AFORS-HET for optimizing tandem cells on p-i-n/p-i-n configuration. We investigated the influence of the substrate temperature for doped layer deposition technique in the top cell performances and the influence of the thickness of the bottom cell in the density of current that present a crucial parameter in the current matching between subcells. The simulation results demonstrate in one hand that a top cell a-Si with doped layers deposited by PECVD with 1000C substrate temperature provides a notable increase in the efficiency, and in the other hand a bottom cell with 900nm thick intrinsic layer exhibit more density of current. The performances of micromorph cell obtained from simulation give a good agreement with experimental results and confirm the importance of the combination as a double junction solar cell]]>
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var str = 'العايب, حسن';
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var str = 'Boussettine, Adnan Amin';
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var str = 'Rezgui, Béchir Dridi';
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var str = 'Benmansour, Abdelhalim';
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var str = 'Bremond, Georges';
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var str = 'Lemiti, Mustapha';
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]]>
مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 397-410]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 397-410]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 397-410]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 179 – 186]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 179 – 186]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2774/2052]]>
https://revue.cder.dz/index.php/rer/article/view/187/1582]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2774]]>
10.37138/jarh.v3i5.2774]]>
https://revue.cder.dz/index.php/rer/article/view/187]]>
10.54966/jreen.v13i1.187]]>
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var str = 'Le moteur à charge stratifiée, Un moyen de réduction des NOx';
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]]>
الثابت]]>
المتحول]]>
نظرية عمود الشعر]]>
Moteur]]>
Allumage commandé à charge stratifiée]]>
Oxyde d’azote]]>
Modèle multi zones]]>
إن الحديث عن الشعرية العربية القديمة هو حديث يعوم بنا إلى قلب الحضارة و صمخيم الحدث .فغن هذه الأمة التي ننتمي إليها لغة و أدبا و ثقافة و حضارة]]>
Afin de réduire la quantité d’oxyde d’azote formée dans un moteur à essence, la solution proposée est la combustion stratifiée. Pour cela, le modèle multi zone est utilisé pour l’étude du processus de combustion et la formation de l’oxyde d’azote dans un moteur à allumage commandé. Il commence par l’utilisation de l’approche de Wiebe pour décrire le processus de dégagement de chaleur durant la phase de combustion. L’utilisation d’un schéma d’équilibre chimique pour le système C – H – O – N est nécessaire pour le calculer de la concentration des espèces dans les gaz d’échappement,. Ainsi, les résultats théoriques des deux types de moteurs (à charge homogène et à charge stratifiée) issus de ce modèle sont comparés avec ceux mesurés.]]>
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var str = 'بومنجل, عبد المالك';
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var str = 'Chelghoum, Abdelaziz';
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var str = 'Kadja, Mahfoud';
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var str = 'Higelin, Pascal';
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var str = 'Ouksel, Tayeb';
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]]>
مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 381-396]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 381-396]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 381-396]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 163 – 178]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 163 – 178]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2769/2049]]>
https://revue.cder.dz/index.php/rer/article/view/186/1581]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2769]]>
10.37138/jarh.v3i5.2769]]>
https://revue.cder.dz/index.php/rer/article/view/186]]>
10.54966/jreen.v13i1.186]]>
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var str = 'التناص و أصوله في التراث النقدي العربي: - مقاربة مصلحية -';
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var str = 'Modélisation et commande d’une génératrice Synchrone à aimants permanents dédiée à la conversion de l’énergie éolienne';
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التناص]]>
التراث النقدي]]>
Commande MPPT]]>
Eolienne]]>
Génératrice synchrone à aimants permanents]]>
Modélisation]]>
Redresseur MLI]]>
التراث هو الذاكرة الماضوية للأمم ، إن شئنا منطلق التواصل مع لحظة الحاضر بغية استشراف آفاق المستقبل ، و لهذا رأينا أن العديد يلحون على ضرورته في محاولة تمثل عوالم الحداثة.]]>
Dans cet article, nous étudions la modélisation et la commande d’une génératrice synchrone à aimants permanents associée à une chaîne de conversion d’énergie éolienne de petite taille en site isolé. Le système proposé débite à travers un redresseur MLI commandé en sortie continue par un algorithme MPPT afin d’obtenir un rendement énergétique maximal. Les résultats des différentes simulations de toute la chaîne de conversion, réalisées sous environnement MATLAB/Simulink, ont permis d’évaluer les performances du système proposé.]]>
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var str = 'دحماني, نور الدين';
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var str = 'Belakehal, Soltane';
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var str = 'Bentounsi, Amar';
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var str = 'Merzoug, Mohamed Salah';
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var str = 'Benalla, Houcine';
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]]>
مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 353-380]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 353-380]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 353-380]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 149 - 161]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 149 - 161]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2765/2045]]>
https://revue.cder.dz/index.php/rer/article/view/185/1580]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2765]]>
10.37138/jarh.v3i5.2765]]>
https://revue.cder.dz/index.php/rer/article/view/185]]>
10.54966/jreen.v13i1.185]]>
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var str = 'دلالات توظيف المتن التراثي في النص الشعري المعاصر: دراسة تناصية';
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var str = 'Simulation numérique des besoins énergétiques d’une serre agricole sous le climat de Marrakech - Maroc';
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المتن]]>
المتن - التراثي - النص الشعري - المعاصر]]>
التراثي]]>
النص الشعري]]>
المعاصر]]>
Serre agricole]]>
Equilibre énergétique]]>
Besoins énergétiques]]>
Pertes thermiques]]>
Energie de chauffage]]>
يمثل التراث الوجه الآخر للعملية المعقدة عملية الاتصال و الانفصال و هو جزء من إشكالية الحداثة المطروحة على الفكر المعاصر الفلسفس و الأدبي]]>
Dans ce travail, on présente un modèle du bilan énergétique d’une serre agricole basé sur un ensemble d’équations théoriques intégrant les processus d’échanges thermiques entre les différentes composantes de la serre en tenant compte du couvert végétal. Le modèle ainsi développé prend en considération les conditions météorologiques instantanées du lieu de plantation de la serre (température, humidité, radiations solaires, vitesse du vent). Le système d’équations non linéaires obtenu est résolu par la méthode itérative de Newton-Raphson. Elle permet de prédire les paramètres climatiques suivants: la température de la plante, l’humidité et la température de l’air intérieur de la serre et les flux de chaleur sensible et latente des plantes. Pour une température de consigne exigée par la plante et dans le but d’estimer instantanément les besoins énergétiques de la serre (chauffage/refroidissement), le modèle a été inversé numériquement. Afin d’obtenir une évaluation des besoins en chauffage des serres à l’échelle régionale de Marrakech, pour une base de temps adéquate (période hivernale), une simulation dynamique a été conduite pour mieux gérer les apports énergétiques et les calendriers culturaux de la zone. Dans le cadre de ce travail, une quantification des différentes composantes des pertes thermiques à travers la structure d’une serre en plastique pour un débit d’énergie de chauffage donné a été réalisée. Pour minimiser les dépenses énergétiques, des mesures doivent être prises comme l’utilisation d’une double couverture en plastique, l’amélioration de l’étanchéité de la serre et l’installation d’un système de stockage d’énergie diurne pour une éventuelle restitution nocturne.]]>
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var str = 'عبدو, عبد القادر';
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var str = 'Berroug, Fatiha';
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var str = 'Lakhal, El Khadir';
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var str = 'El Omari, Mohamed';
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var str = 'El Qarnia, Hamid';
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]]>
مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 333-352]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 333-352]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 333-352]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 133 - 148]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 133 - 148]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2762/2042]]>
https://revue.cder.dz/index.php/rer/article/view/184/1579]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2762]]>
10.37138/jarh.v3i5.2762]]>
https://revue.cder.dz/index.php/rer/article/view/184]]>
10.54966/jreen.v13i1.184]]>
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var str = 'دور القطاع الفلاحي في تحقيق الأمن الغذائي في الجزائر';
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var str = 'Modeling convective and intermittent drying of agricultural products';
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القطاع الفلاحي]]>
الأمن الغذائي]]>
-الجزائر]]>
Convective and intermittent drying]]>
Heat and mass transfer]]>
Drying kinetic]]>
Numerical simulation]]>
يلعب الغذاء دورا أساسيا في حياةالإنسان إذ لا يمكن الإستغناء عليه فهو الذي يمده بالنشاط و الحيوية و يجدد بعض المنتجات الغذائية الصناعية ، هي في الأصل منتجات فلاحية..]]>
The purpose of this work is to quantify the energetic interest of convective and intermittent drying process of natural products. This drying mode has been achieved within a climatic blower. This laboratory device permitted us to achieve several tests for different conditions of drying for apples, carrots and peppers. This study permitted to appreciate the capacity of the model to describe the different drying periods. In the continuous case, a variation of the air velocity permitted us to find the most economic velocity for the drying of thin layer products. In the intermittent case, the numerical simulation profiles give us more information on what happens really to the product during periods of stop. Besides, the drying kinetics at the retaking increases with the air temperature. Then, we gain in energy and in global drying time.]]>
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var str = 'Sassi, Mohamed';
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مجلة الآداب والعلوم الإنسانية ; مجلد 6 عدد 2 (2010): v6i122010; 489-511]]>
Journal of Arts and Humanities; Vol. 6 No 2 (2010): v6i122010; 489-511]]>
Journal of Arts and Humanities; Vol. 6 No. 2 (2010): v6i122010; 489-511]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v6i12]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 123 - 132]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 123 - 132]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2010-02-23]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2761/2043]]>
https://revue.cder.dz/index.php/rer/article/view/183/1578]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2761]]>
10.37138/jarh.v6i12.2761]]>
https://revue.cder.dz/index.php/rer/article/view/183]]>
10.54966/jreen.v13i1.183]]>
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var str = 'حداثة الحديث في الإمتاع و المؤانسة بين الثنائية و التعددية';
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var str = 'Simulation et optimisation énergétique de la combustion isobare des hydrocarbures saturés CnH2n+2, par deux approches de résolution';
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]]>
الثنائية]]>
التعددية]]>
المؤانسة]]>
Combustion]]>
Affinité chimique]]>
Hydrocarbures]]>
Constante d’équilibre]]>
سنقف من خلال هذه المداخلة عند الحدود التداولية للملفوظات التراثوية في السياقات التي أنتجت فيها لتحديد مواقيعها ، محاولين استحضار في اللحضات الراهنة الكلام الحواري في أهم أبعاده الفكرية.]]>
L’importance de ce travail portera sur l’élaboration d’un programme pour la simulation de la combustion isobare et adiabatique des hydrocarbures saturés CnH2n+2. Deux méthodes illustrent le calcul de la combustion, la première est fondée sur l’annulation des affinités des réactions chimiques considérées au sein des produits de combustion, quant à la deuxième, elle est basée sur le calcul des constantes d’équilibre. Dans cette étude, les produits de la combustion comprennent essentiellement 12 éléments: CO2, H2O, O2, N2, CO, H2, OH, NO, H, O, NO2 et N. Les résultats obtenus restent des valeurs approchées. La première méthode et la deuxième donnent des résultats quantitatif conformes à la réalité quelque soit la richesse du mélange.]]>
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var str = 'واتيكي, كميلية';
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var str = 'Kherris, Sahraoui';
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var str = 'Makhlouf, Mohammed';
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var str = 'Sebbane, Omar';
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var str = 'Chadouli, Rachid';
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]]>
مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 305-332]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 305-332]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 305-332]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 101 - 108]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 101 - 108]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2758/2038]]>
https://revue.cder.dz/index.php/rer/article/view/181/1577]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2758]]>
10.37138/jarh.v3i5.2758]]>
https://revue.cder.dz/index.php/rer/article/view/181]]>
10.54966/jreen.v13i1.181]]>
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var str = 'علاقة القيم الإسلامية بنجاح العمل : - البنك الإسلامي أنموذجا -';
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var str = 'Conception, simulation et réalisation d’un système photovoltaïque destiné au stockage d’énergie dans les batteries stationnaires (2V)';
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]]>
القيم الإسلامية]]>
- البنك الإسلامي]]>
Energie photovoltaïque (PV)]]>
Panneaux PV]]>
Système PV]]>
Caractérisations électriques]]>
Commande MPPT]]>
Convertisseur DC/DC Buck]]>
Simulateur Pspice]]>
Grandeurs électriques optimales]]>
Point de puissance maximale (PPM)]]>
تبنى ثروة الأمم أساسا على التفاعل بين الموارد البشرية و المالية ، هذه الأخيرة التي و إن كان معتمدها رأس المال ، إلا أن الإرادة البشرية هي التي تحركها و تفعلها ....]]>
Dans cet article, nous avons étudié dans le simulateur Pspice, la conception et le fonctionnement d’un système photovoltaïque (PV) destiné au stockage de l’énergie électrique, produite par les panneaux PV, dans les batteries de tensions inférieures à celles optimales des panneaux PV (batteries stationnaires ‘2V’,….). Dans ce système, la régulation de la puissance est effectuée par le biais d’un convertisseur DC/DC, de type Buck (dévolteur), et d’une commande MPPT qui fixe la tension optimale du panneau PV à une valeur fixe (Commande CFT) [8]. Les résultats obtenus montrent d’une part le bon fonctionnement de chaque bloc du système, et d’autre part l’oscillation de la puissance fournie par le générateur PV autour du point de puissance maximale (PPM). Les différents résultats obtenus dans Pspice sont validés à partir du système PV réalisé au laboratoire. Durant une journée de fonctionnement, nous avons montré un très bon accord entre l’expérience et la simulation, et des performances très satisfaisantes du système PV conçu et réalisé au cours de ce travail. Pour une journée où l’éclairement maximal est de l’ordre de 750 W/m2 (vers le milieu de la journée), l’énergie produite par le panneau est de l’ordre de 290 Wh. En comparant avec le fonctionnement optimal du panneau, obtenu par la modélisation du fonctionnement des panneaux PV dans Pspice, nous avons montré que les pertes d’énergie sont inférieures à 1.4 %. Ces faibles valeurs de pertes, le rendement satisfaisant du convertisseur (> 70 %) et donc le bas coût du système PV montrent que le système PV conçu et réalisé peut être utilisé dans une installation pour usage domestique: éclairage, audio visuel, télévisons,…]]>
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var str = 'شريبط, وسيلة';
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var str = 'Mrabti, Tarik';
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var str = 'El Ouariachi, Mostafa';
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var str = 'Tidhaf, Belkassem';
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var str = 'Kassmi, Khalil';
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مجلة الآداب والعلوم الإنسانية ; مجلد 6 عدد 2 (2010): v6i122010; 477-488]]>
Journal of Arts and Humanities; Vol. 6 No 2 (2010): v6i122010; 477-488]]>
Journal of Arts and Humanities; Vol. 6 No. 2 (2010): v6i122010; 477-488]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v6i12]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 85 - 100]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 85 - 100]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2010-02-23]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2755/2039]]>
https://revue.cder.dz/index.php/rer/article/view/180/1576]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2755]]>
10.37138/jarh.v6i12.2755]]>
https://revue.cder.dz/index.php/rer/article/view/180]]>
10.54966/jreen.v13i1.180]]>
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var str = 'قراءة الشعر القديم من الشك إلى التأويل بين طه حسين و أونيس';
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var str = 'New method of current control for LCL-interfaced grid-connected three phase voltage source inverter';
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أونيس]]>
طه حسين]]>
الشعر القديم]]>
LCL filter]]>
Inverter]]>
Grid]]>
Controller]]>
Modelling]]>
تنبه النقاد العرب المحدثون إلى الشعر القديم و إلى الطرق التي تم وفقها التعامل معه في القرون الماضية ، و ذلك من خلال رؤيتهم التي يفترض أن تكون قد أصبحت أكثر إتساعا و موضوعية إزاء التراث و حضوة بالجانب المعرفي الآخذ في التراكم]]>
This paper presents an approach for the connection of a photovoltaic generator to the utility grid. A theoretical analysis, modelling, controlling and a simulation of a grid connected photovoltaic system using an output LCL filter are described in detail. In order to reduce the complexity of the system, a linear voltage and current controllers have been developed for a three phase grid connected inverter. Those controllers simultaneously regulate the dc link voltage (the photovoltaic power is delivered to the grid) and the current injected to the grid (to operate at unity power factor). The simulation results show the proposed methods work properly. Moreover they show that the control performance and dynamic behaviour of the inverter-LCL-grid combination. Simulation results show that the output LCL filter installed at the inverter output offer high harmonic attenuation.]]>
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var str = 'لواتي, أمال';
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var str = 'Hamrouni, Nejib';
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var str = 'Jraidi, Moncef';
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var str = 'Chérif, Adnane';
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مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 277-304]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 277-304]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 277-304]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 71 – 84]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 71 – 84]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2750/2031]]>
https://revue.cder.dz/index.php/rer/article/view/179/1575]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2750]]>
10.37138/jarh.v3i5.2750]]>
https://revue.cder.dz/index.php/rer/article/view/179]]>
10.54966/jreen.v13i1.179]]>
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var str = 'العمال و معايير علاقات العمل في المؤسسة الصناعية الخاصة .';
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var str = 'Light soaking effect on defect states distribution of Hydrogenated amorphous silicon investigated By means of constant photocurrent technique';
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علاقات العمل]]>
العمال]]>
المؤسسة الصناعية الخاصة]]>
Constant photocurrent method]]>
Optical absorption spectrum]]>
Light soaking]]>
Hydrogenated amorphous silicon]]>
Defect states]]>
يندرج موضوع هذه الورقة في سياق اهتمام الباحث بالتحولات السوسيو اقتصادية التي يعرفها المجتمع الجزائري منذ تسعينات القرن الماضي ...]]>
In the present paper we have investigated, by using the constant photocurrent method in dc-mode (dc-CPM), the effect of the light soaking (LS) on the deep defect density (Nd) and the slope of the Urbach tail (E0) of a slightly phosphorus-doped hydrogenated amorphous silicon (a-Si:H) film prepared by Plasma-Enhanced Chemical Vapour Deposition (PECVD). By applying the derivative method, we have converted the measured data into a density of states (DOS) distribution in the lower part of the energy gap. The evolution of the sub-band-gap absorption coefficient and the CPMdetermined density of gap-states distribution within the gap versus the illumination time leads to: (i) an increase in the deep defect absorption without any significant changes in the Urbach tail (exponential part), (ii) a presence of more charged than neutral defects as predicted by the defect pool model, and (iii) a saturation point of the degradation of both optical absorption coefficient and density of deep states of slightly P-doped sample measured by dc-CPM. The constant photocurrent technique in dc-mode as a spectroscopy method for the defect distribution determination is, therefore, most reliable to study the light soaking effect on the stability of hydrogenated amorphous silicon layers used in solar cells manufacturing.]]>
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var str = 'Tibermacine, Tawfik';
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var str = 'Merazga, Ammar';
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مجلة الآداب والعلوم الإنسانية ; مجلد 6 عدد 2 (2010): v6i122010; 451-476]]>
Journal of Arts and Humanities; Vol. 6 No 2 (2010): v6i122010; 451-476]]>
Journal of Arts and Humanities; Vol. 6 No. 2 (2010): v6i122010; 451-476]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v6i12]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 63 – 70]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 63 – 70]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2010-02-23]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2749/2033]]>
https://revue.cder.dz/index.php/rer/article/view/178/1574]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2749]]>
10.37138/jarh.v6i12.2749]]>
https://revue.cder.dz/index.php/rer/article/view/178]]>
10.54966/jreen.v13i1.178]]>
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var str = 'التراث في الخطاب العربي المعاصر -تحليل نقدي-';
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var str = 'Influence d’un ombrage partiel sur la production électrique d’un module photovoltaïque en silicium monocristallin';
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التراث]]>
الخطاب العربي المعاصر]]>
تحليل]]>
Module photovoltaïque]]>
Modèle de comportement]]>
Phénomène ombrage]]>
نسعى في هذه المداخلة إلى قراءة خطابات العقل العربي في عصرنا الراهن لما أثيرت إشكالية النهضة و التحديث التي وجدنا أنفسنا بصفة حتمية مواجهين لأشكال التحدي الحضاري في فترات المقاومة و إثبات الذات أمام الآخر .]]>
Le développement du marché photovoltaïque nécessite de connaître parfaitement la production électrique de ces systèmes sur différents sites en particulier pour estimer sa rentabilité économique. Cette estimation précise ne peut se faire qu’en prenant en compte les effets d’ombrage qui ont des conséquences dramatiques sur la puissance électrique délivrée. Dans cet article, nous avons testé un modèle double-diode de courbes I-V sur un module photovoltaïque au silicium monocristallin (BP585F) sous des conditions normales d’éclairement; puis après une brève explication du comportement électrique d’une cellule totalement ou partiellement ombrée, nous présentons l’expérimentation mise en place. Les tests effectués ont permis de valider ce modèle de comportement de modules PV sous éclairement partiel. Enfin, les pertes de puissance induites par un tel ombrage ont pu être estimées.]]>
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var str = 'بوكفوسة, الهواري';
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var str = 'Caluianu, Ionut';
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مجلة الآداب والعلوم الإنسانية ; مجلد 3 عدد 1 (2005): v3i52005; 269-277]]>
Journal of Arts and Humanities; Vol. 3 No 1 (2005): v3i52005; 269-277]]>
Journal of Arts and Humanities; Vol. 3 No. 1 (2005): v3i52005; 269-277]]>
2588-2449]]>
1112-4628]]>
10.37138/jarh.v3i5]]>
Journal of Renewable Energies; Vol. 13 No. 1 (2010): Volume 13 (Regular); 49 - 62]]>
Journal of Renewable Energies; Vol. 13 No 1 (2010): Volume 13 (Regular); 49 - 62]]>
2716-8247]]>
1112-2242]]>
10.54966/jreen.v13i1]]>
كلية الآداب والحضارة الإسلامية - قسنطينة]]>
Renewable Energy Development Center]]>
2005-05-01]]>
2023-10-25]]>
https://creativecommons.org/licenses/by-nc-nd/4.0]]>
Copyright (c) 2021 Journal of Renewable Energies]]>
https://creativecommons.org/licenses/by-sa/4.0]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2745/2027]]>
https://revue.cder.dz/index.php/rer/article/view/177/1573]]>
application/pdf]]>
ara]]>
eng]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
info:eu-repo/semantics/article]]>
info:eu-repo/semantics/publishedVersion]]>
http://ojs.univ-emir-constantine.edu.dz/ojs/index.php/jarh/article/view/2745]]>
10.37138/jarh.v3i5.2745]]>
https://revue.cder.dz/index.php/rer/article/view/177]]>
10.54966/jreen.v13i1.177]]>