Experimental Investigation Of Natural Convection Heat Transfer From Square Cross Section Cylinder In A Vented Enclosure

College of Engineering

Department of Mechanical Engineering

By عمر محمد على رمضان

In the present work, the natural convection heat transfer from horizontal cylinder with square cross section situated in arnsquare enclosure, vented symmetrical...

Satellite remote sensing and geographic information systems (GIS) to assess changes in the water level in the Duhok dam

International Journal of Water Resources and Environmental Engineering

Remote Sensing and Geographic Information Systems (GIS) Center

By یاسین طە مصطفی حجی

The use of satellite remote sensing (RS) has salient progress in water budget calculation and it performs in watershed management. An RS technique can properly...

Determination of magnetic pressure in a D.C electric arc in the schottky theory

College of Science

Department of Physics

By شمو خدیده اوسی علی

The magnetic pressure, plasma pressure and the ratio between them which represent the beta (b) have been determined in a D.C electric arc discharge for current...

Satellite Remote Sensing for Spatio-Temporal Estimation of Leaf Area Index in Heterogeneous Forests

nternational Journal of Environmental Protection

Remote Sensing and Geographic Information Systems (GIS) Center

By یاسین طە مصطفی حجی

Biophysical parameter values such as LAI have proved useful in a number of environmental applications. An approach is presented for producing the spatio-tempora...

Rainwater Harvesting at Koysinjaq (Koya), Kurdistan Region, Iraq

Journal of Earth Sciences and Geotechnical Engineering

Remote Sensing and Geographic Information Systems (GIS) Center

By یاسین طە مصطفی حجی

Macro Rainwater Harvesting (RWH) has been tested at Koysinjaq (Koya) District, Kurdistan region of Iraq, due to its limited source of water.The studied area con...

First principle band Structure calculations of zinc-Blende BN and GaN compounds

ijser

By نوزاد عبداللە عبدالکریم عزیز

Pseudopotential plane wave method within local density approximation (LDA), generalized gradient approximation (GGA) frameworks rnand GW approximation (in conju...

A Reaction Diffusion Model for Inter- Species Competition and Intra-Species Cooperation

Mathematical Modelling of Natural Phenomena, Cambridge press

By شاکر محمود رشید عبدال

A Reaction Diffusion Model for Inter- Species Competition and Intra-Species Cooperation

التربية الإسلامية واهتماماتها بالطفولة في ضوء السنة النبوية

مجلة أكاديمية الدراسات الإسلامية بجامعة ملايا/ ماليزيا

By فرست عبدالله یحیی صادق

يهدف البحث إلى بيان اهتمامات التربية الإسلامية بالطفل لأنه هو الدعامة الأساسية في بناء المجتمع ومستقبله، وأن التربية الإسلامية تختلف عن سائر النظريات التربوية ا...

Monitoring and evaluating land cover change in the Duhok city, Kurdistan region-Iraq, by using remote sensing and GIS

International Journal of Engineering Inventions

Remote Sensing and Geographic Information Systems (GIS) Center

By یاسین طە مصطفی حجی

The rapid urban development in the Duhok city since the 1990s has dramatically enhanced the potential impact of human activities. To identify and monitor this u...

مفهوم التسامح وصوره في ضوء السنة النبوية

وقائع المؤتمر العلمي الدولي الثاني للتراث النبوي/ كلية دراسات القرآن والسنة /جامعة العلوم الإسلامية في ماليزيا

By فرست عبدالله یحیی صادق

يهدف البحث إلى بيان سماحة الإسلام في ضوء جملة من الأحاديث النبوية، إذ يبين من خلالها بأن الدين الإسلامي مبني على التسامح و التيسير في مجمل ما فرضه على عباده وهذ...

Synthesis and Properties Exchange Forms of Granulated Binder-free Zeolite X

College of Science

Department of Chemistry

By Kanaan Ramadan Ahmed Khamo

Samples of crystalline aluminosilicate, the granules of which are crystalline aggregates of zeolite X withrndifferent degrees of exchange of cations Na+ for cat...

Improvement of synthesis methods of powdery mordenite type zeolite

College of Science

Department of Chemistry

By Kanaan Ramadan Ahmed Khamo

For the first time the synthesis method of powdery mordenite type zeoliternbased on crystallization of metakaolin in sodium silicate solution at temperature 150...