Volume 19 Issue 2
Published: 2025-06-25
Contents
Article
Soft Handoff Parameters Evaluation in Downlink WCDMA System
A. A. AL-DOURI, S. A. MAWJOUD,
AbstractMobility is an essential feature of mobile wireless communication systems. Handoff is a feature that deals with the mobility of the user in order to provide seamless phone call when the...
DOI: 10.33899/rengj.2011.27344
Effect of Size and Surface Roughness of Cylindrical Weirs on Over Flow Characteristics
Ibrahim A. I. Al-Hafith, Tahssen A. Chilmeran, Khalil I. Othman,
Abstract:weirs are the most commonly used device in channels for flow measurement and flow regulation due to its simplicity. Conventional rectangular, triangular and trapezoidal weirs are among the...
DOI: 10.33899/rengj.2011.27351
A Study Of Photoelectrical Characteristics Of (CdS/CdTe) Heterojunction
Bashar A.H. AL-abbasy,
Abstract:In this work, we report the photoelectrical properties of the (CdS/CdTe) structure as a function of the reverse bias voltage, light intensity and incident power wavelength. The...
DOI: 10.33899/rengj.2011.27347
Identity Incarnated in Contemporary Arab Architecture the Architect Abed Wahid El-Wakil "
Dr. Asma Hasan Al-Dabbagh, Ekbal Salim Al-Sofee,
ABSTRACTMany of modern studies attached special importance to the phenomenon of incarnating the identity of Architecture. From this, Arab modern studies which was theoretical and practical, This...
DOI: 10.33899/rengj.2011.27046
Particularity of practicing contextualism in university buildings
Bayda Hanna Saffo,
AbstractThe concept of contextualism associated with the current architectural trends and it gained a positive value in the presentations and practices of post-modern stage as an tool for...
DOI: 10.33899/rengj.2011.27321
Studying and improvement of Laser Diode Driver performance at 1Gb/s in optical communication system
D. Luqman Sufer Ali, Marwan Abdulkhaliq Thannon,
ABSTRACTThe Laser Diode Driver (LDD) is an important part in optical communication system; it acts as an interface between the data source and the optical source (Laser). The design of this circuit...
DOI: 10.33899/rengj.2011.27042
Growth and Reduction of Flexible Compositions in Architecture
Ghada M. Yonis, Shatha Y. Al-Sheikh,
Growth is presented as one of the important properties which distinguishes flexible compositions .This property emerges in the middle of twentieth century in some architectural trends as a reaction...
DOI: 10.33899/rengj.2011.27050
Verification of Scale Effect of Shallow Foundation in Determination of Bearing Capacity of Sandy Soil
Dr. Hussein M. Al.Khuzaie,
AbstractThe strength parameters for sandy soil are not depending mainly on level of stresses but they are a linear function of width (B) and embedment depth (u) of footing in Terzaghi's solution of...
DOI: 10.33899/rengj.2011.27328
Using Crumb of Tyres in Hot Asphalt Mixture as Part of Aggregate
T. M. A. Al-Ani, Th. Y. Ahmed, W. M. Mahmood, S. M. A. Al-Ani,
AbstractThis study have used crumb of tyres in asphalt mixture as apart of aggregate. Three sizes of grade of crumb tyres were used in asphalt mixture (No. 4 (4.75 mm), No. 8 (2.36) mm and No. 50...
DOI: 10.33899/rengj.2011.27335
OPTIMAL ECONOMICAL DESIGN OF MAIN IRRIGATION PIPE NETWORK FOR IRRIGATION PROJECTS
Dr. Anmar A.M. Al-Talib, Ruaa Faiz M. Gadawi,
Energy is required for pumping water in the irrigation pipe distribution networks. The need for this energy and its cost are continuously increasing due to the on-going expansion of the Arab...
DOI: 10.33899/rengj.2011.27035
Overland flow hydrograph in ungauged Catchment around Mosul city
Dr. B. Kh. Dawood, Y. N. Saeed, Sh. H. Dawood,
ABSTRACTFive catchment areas around Mosul city have been selected ( Khoser , West of Talkief , north of Qayara , Rabeea , and Badosh ) , there were no gauging station for the surface runoff...
DOI: 10.33899/rengj.2011.27037
Evaluation of the Acceptance of the Hot Mix Asphalt Paving Mixture Using Backpropagation Artificial Neural Network
Mohammed Y. Taha,
The asphalt content in hot mix asphalt paving mixture is a key factor in producing quality pavements. In recent years, the artificial neural networks approach has attracted wide attention and found...
DOI: 10.33899/rengj.2011.27341
FPGA Implementation Of Elementary Function Evaluation Unit Using CORDIC and Lookup tables
Basil Sh. Mahmood, Ehsan A. Ali,
AbstractIn this paper, a hardware computing unit has been designed and implemented. This unit computes many elementary functions (such as sine, cosine, tan-1, sinh, cosh, and square root) that...
DOI: 10.33899/rengj.2011.27044
Determination of Bio-decay Coefficient of Disposed Activated Sludge from Wastewater Treatment Plant in Medical Assembly of Mosul City
Ahmed Y. Shehab,
AbstractThis research, has dealt with determination of bio-decay coefficient of activated sludge disposed from wastewater treatment plant of medical assembly in Mosul city. four bench scale...
DOI: 10.33899/rengj.2011.27039
STRENGTH AND EROSION OF LIME STABILIZED GYPSEOUS SOIL UNDER DIFFERENT FLOW CONDITIONS
Abdulrahman H. T. Al-Zubaydi,
AbstractThis work aims to study the effect of erosion on the strength, loss in weight and gypsum dissolution of gypseous soil stabilized with (4%) lime, take into account the following variables:...
DOI: 10.33899/rengj.2011.27331
