Browsing The First Conference for Engineering Sciences and Technology by Title
Now showing items 61-80 of 94
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Nanotechnology: Concepts, Importance and the Current State of Scientific Research
(CEST-2018, 2018-09-27)In nowadays, research in nanoscale science has been greatly developing and obtaining more interests. Numerous research activities in the last two decades focus on exploring nanoscience, understanding the fundamentals, and ... -
A New Technique to Encrypt-Decrypt Digital Color Images Using One-Dimensional Matrix
(CEST-2018, 2018-09-27)Due to digital technologies, the usage of images in modern industrial life is increasing rapidly. Therefore, the security of digital image has been a major issue in the modern digital world. Image encryption methods are ... -
Nonlinear Structural Dynamic Response of Multi-Story Buildings Under Seismic Loading
(CEST-2018, 2018-09-27)A study of earthquakes in the world is performed, and also a study of methods of dynamic analysis suitable for use with linear and nonlinear systems is made with a stress on the nonlinear response of buildings due to ... -
A Novel Chaotic Uniform Quantizer for Speech Coding
(CEST-2018, 2018-09-27)Quantization is an essential step in the analog-to-digital conversion process and it is very important in all modern telecommunication systems. In this paper, a novel chaotic uniform quantizer is proposed and its application ... -
Novel Green Photocatalysts Derived from Date Syrup-based biomass/TiO2 for Photocatalytic Oxidation of Methylene Blue Dye in Aqueous Solutions
(CEST-2018, 2018-09-27)This study reports for the first time, development of novel photocatalyst from date syrup-based biomass and TiO2 for photocatalytic oxidation of methylene blue MB dye in wastewaters. The properties of the derived photocatalysts ... -
Novel Green Sorbents Derived from Mesembryanthemum-Based Biomass for Wastewater Treatment Applications
(CEST-2018, 2018-09-27)A great challenge has been done for utilization of natural gas (NG) Biomass-based materials have received much attention recently in both academia and industry. Biomaterials have been widely applied for development of ... -
The Optimal Membrane Type for the Next Membrane Replacement of Tajoura SWRO Desalination Plant
(CEST-2018, 2018-09-27)Desalination of seawater in Libya has the capability to increase the accessible resources for producing drinkable water. Desalination of seawater with reverse osmosis membrane technology is one of the most significant ... -
Optimal Power Loss Minimization using Optimal Size and Location of Shunt Capacitors, and DG
(CEST-2018, 2018-09-27)One of the biggest problems that face the electric distribution network is the power losses, which could be reduced for obtaining a good voltage improvement. Two effective case studies have been used to minimize the ... -
Optimum Deposition of Tungsten Oxide on Titania Nanotubular Arrays and Study the Photoactivity of Nano-Composite Photoanode
(CEST-2018, 2018-09-27)The novelty of this research works in the two-step formation of tungsten oxide (WO3) -loaded TiO2 nanotube arrays composite film by study the optimum conditions of electrodeposition of WO3 nanoparticles on TiO2 nanotubes ... -
Particle Size Dependence of MnO Reduction for Fabrication of Composite vir Stir Casting
(CEST-2018, 2018-09-27)In the present work, a composite of Al matrix reinforced with 10% MnO particles has been developed using stir casting technique. MnO with particles size of range of 53 to 90 μm for composite (A) and 188 to 250 μm for ... -
Performance Analysis of a Solar Driven Single Stage LiBr/H2O Absorption Refrigeration system
(CEST-2018, 2018-09-27)The solar-assisted combined ejector was configured with the basic cycle of solar absorption refrigeration system to evaluate the performance of this cycle which using LiBr/H2O as a working fluid and operating under ... -
The performance of Space Time Block Coding (STBC) in MIMO relay network
(CEST-2018, 2018-09-27)This paper is presenting the performance analysis of a cooperative MIMO(Multiple-Input-Multiple-Output) relaying system with a single relay based on Alamouti scheme. It examines the Space Time Codes (STC) techniques where ... -
Prediction of Local Concretes Compressive Strength Using The Maturity Method
(CEST-2018, 2018-09-27)This paper aims to study the maturity method to predict the compressive strength of a local concrete. This method is a non-destructive test of the concrete and can be used to know the time to remove concrete formwork. The ... -
Preserving. Architectural Heritage within the International Covenants and its Reflection in the Libyan Case
(CEST-2018, 2018-09-27)The architectural and archeological heritage are exposed to many damage factors that differ in terms of origin; act of nature , others because of the human works and the most serious infringements represented in the wrong ... -
Pressure Transient Analysis by Using MS. Excel Sheet and Computer Programming
(CEST-2018, 2018-09-27)Paper shows an effective using of two programs (MS Excel and computer programming) to analysis the pressure build up test data. The programs were used to determine the best infinite-reservoir acting by the relationship ... -
A Review Study of The Effect Of Air Voids on Asphalt Pavement Life
(CEST-2018, 2018-09-27)Roadways play a main role in the development of the countries and societies by providing the essential links between the different parts of the country, to facilitate the transport of goods and movement of people. Compaction ... -
Seismic response of reinforced concrete buildings as predicated by the draft of Libyan standard (DSLS-1977) and (IBC-2009)
(CEST-2018, 2018-09-27)The draft of suggested Libyan Standard (DSLS-1977) is the only code of practice for designing and construction of earthquake resistant buildings in Libya, was first proposed by the Ministry of Housing in 1977, it is still ... -
Simple and Sustainable Constipate to Save Cost and Time for Structure Constructions
(CEST-2018, 2018-09-27)The energy required producing the structural elements such as concrete, steel; wood, etc. have serious environmental and financial consequences. The energy analysis, therefore, must take into consideration the added cost ... -
Solar Hydrogen Production System Simulation Using PSCAD
(CEST-2018, 2018-09-27)Hydrogen is a potential future energy storage medium to supplement a variety of renewable energy sources. It can be regarded as an environmentally-friendly fuel, especially when it is extracted from water using electricity ... -
Static and Dynamic Analysis of Multistory RC Building with Various Heights in High Seismic Zone
(CEST-2018, 2018-09-27)The earthquake ranks as one of the most destructive natural disasters recorded all over the world. It has taken millions of lives and caused vast damages to infrastructures through the ages. Since the earthquake forces are ...