Volume1
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CHARACTERIZATION AND OPTIMIZATION OF ERBIUM- DOPED FIBER AMPLIFIERS USED IN OPTICAL COMMUNICATION SYSTEMS
(Omar Al-Mukhtar University, 2017-09-01)This paper deals with the properties of Erbium-doped fiber amplifiers (EDFAs). The EDFA is an optical amplifier that is used in the 1550 nm window of optical fibers. The objective of this work is to analyze and optimize ... -
VARIATION OF BEARING CAPACITY OF SOIL WITH DIFFERENT PARAMETERS
(Omar Al-Mukhtar University, 2017-09-01)Foundations of engineering structures are designed to transfer and distribute their loading to the underlying soil. This design is required to satisfy the main design criteria namely the bearing capacity of the foundation. ... -
Wind Characteristics & Wind Energy Potential in Libya : the case study in Derna
(Omar Al-Mukhtar University, 2017-09-01)In this paper the wind characteristics of seven sites in the windy regions in Libya have been analyzed, wind speed and wind direction were measured every 10 min at multiple levels for one year and half. The annual energy ... -
ANTIBACTERIAL DRUG AS A GREEN CORROSION INHIBITOR FOR CARBON STEEL IN AQUEOUS SOLUTIONS
(Omar Al-Mukhtar University, 2017-09-01)Inhibitive and adsorption properties of ampicillin for the corrosion of carbon steel was investigated using chemical technique (weight loss method). ampicillin is found to inhibit the corrosion of carbon steel in 2M HNO3. ... -
The Effect of Ultrasonic Vibration on the Morphology of Intermetallic Compounds on the aluminum alloy A356
(Omar Al-Mukhtar University, 2017-09-01)Refinement of intermetallic compound in Al-Si alloy is considered as an important task that results from solidification process. In general there are two different methods to the refinement of microstructure by solidification. ... -
STUDYING THE EFFECT OF THE ADDITIONS ON EXPANSIVE SOILS
(Omar Al-Mukhtar University, 2017-09-01)Expansive soils cause damages to civil engineering structures in various parts of the world, because they swell when absorb water and shrink when they dry out. Additional stresses applied to the structures due to the ... -
EFFECT OF ANCHOR DEPTH ON BEHAVIOR OF SHEET PILE WALLS USING PLAXIS 2D
(Omar Al-Mukhtar University, 2017-09-01)Sheet pile walls are structures used to retain soil, rock or other materials in a vertical condition. Hence they provide a lateral support to vertical slopes of soil that would otherwise collapse into a more natural ...
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