GCC electrical long-term peak load forecasting modeling using ANFIS and MLR methods

Authors: AL-Hamad M.Y., Qamber I.S.
It is important to develop a suitable model to calculate electricity demand forecasting requested by decision makers. The present study deals with the electrical long-term peak load demand forecasting using a developed Adaptive Neuro-Fuzzy Inference System (ANFIS) and Multiple Linear Regression (MLR) methods. The MLR model is formulated as a [...]

Towards an effective environmental impact assessment (EIA) in the industrial sector of Bahrain, Arabian Gulf

Authors: Yaqoob M.E., Naser H.A., Elkanzi E.M., Janahi E.M.
Rapid economic and industrial developments and population growth in Bahrain are associated with increases in energy demand and greenhouse gas emissions. An Environmental Impact Assessment (EIA) process has been adopted in the country to address environmental aspects within energy intensive projects such as oil and petrochemical industries. The quality of [...]

The associations between audit firm attributes and audit quality-specific indicators: A meta-analysis

Authors: Alareeni B.A.
Purpose: This study aims to investigate the associations between audit firm attributes (i.e. audit firm size, non-audit services, auditor industry specialization and auditor-client tenure) and specific indicators of audit quality. It also aims to test whether these relationships are moderated by a set of other factors like legal system and [...]

Investigation to the Structural, Optical, and Magnetic Properties of Synthesized Ni-Doped Anatase Nanoparticles: Essential Role of Treatment in Hydrogen on Long-Range Ferromagnetic Order

Authors: Dakhel A.A., Hamad H., Jaafar A.
Nanocomposite powders of anatase TiO 2 doped with Ni ions (TiO 2 :Ni) were synthesized by facile thermal co-decomposition of a mixture of metals complexes. The X-ray diffraction (XRD) analyses using the Rietveld method confirm the formation of almost single nanocrystalline anatase structure. Anatase TiO 2 incorporated with Ni ions [...]

Loss of Load Probability effect on Four Power Stations

Authors: Qamber I.S.
One of the major factors in planning, design, operation and maintenance of the power system is the reliability. The electric power planning concentrates on the load forecast for the future. The future expectation of electric load needs the load history to data. The present study concentrates on one of the [...]

Hydrogen influenced the structural and optical properties of Ni-doped BiOCl nanocomposite: creation of FM properties

Authors: Dakhel A.A.
Bismuth oxychloride (BiOCl) nanocomposite powders doped with nickel ions were synthesized by sol–gel route using bismuth carbonate. The study focused on the determination the essential conditions required to create stable room-temperature ferromagnetic (RT-FM) properties in host BiOCl crystalline medium by means of doping with Ni 2+ ions (BiOCl:Ni). This work [...]

Industrial Revolution Effect on the Architectural Design

Authors: Abdelhameed W.
The paper starts with a question about the industrial revolution: is there a new model of the industrial revolution in front of us? If yes, what is the effect on architecture and architectural design. New construction methods, associated with new building materials, have been innovated and used in the architecture [...]

Catalytic and photocatalytic properties of oxide spinels

Authors: Tatarchuk T., Al-Najar B., Bououdina M., Aal Ahmed M.A.
Oxide spinels (OSs) have been identified as perspective functional materials in various fields of applications including water treatment, degradation of dyes, hyperthermia, and drug delivery and as antibacterial agent. In recent years, extensive researches are devoted to the synthesis and properties of spinel nanooxide systems to fulfill the essential requirement [...]

Silver decorated Cu/ZnO photocomposite: efficient green degradation of malachite

Authors: Modwi A., Taha K.K., Khezami L., Bououdina M., Houas A.
Due to their magnificent efficiency to the degradation of hazardous organic pollutants, nanomaterials possessing visible light-driven photocatalytic activity have drawn considerable attention. Herein, Ag decorated Zn 0.95 Cu 0.05 O photocomposites have been synthesized via a sol–gel method and characterized as potential photocatalysts for the degradation of malachite green (MG). [...]

Photoluminescence of ZnS:Cu quantum dots embedded in silica thin films

Authors: Belache B., Khelfaoui Y., Bououdina M., Souier T., Cai W.
Copper-doped zinc sulfide quantum dots embedded in silica films (ZnS:Cu/SiO2) have been synthesized by sol-gel dip-coating with subsequent thermal annealing. The considered Cu/Zn molar ratios ranged from 0.2% to 2%. Atomic force microscopy analysis shows mostly a granular nanostructure of the deposited films with a roughness less than 30 nm [...]
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