Arabian Journal for Science and Engineering
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Global Maximum Power Point Tracking of Photovoltaic Systems Using Bio-inspired Algorithm-Based MPPT and One-Cycle Control
Arabian Journal for Science and Engineering - - Trang 1-16 - 2023
The clean and abundant nature of photovoltaic technology makes it eminent among
other renewable energy sources and to obtain the best benefit from these
sources, an efficient maximum power point tracking technique is needed that can
produce the required output even under varying environmental conditions. This
work deals with the development of a global maximum power point tracking
technique combin...
Combination of Two Experimental Designs to Optimize the Dimethylphthalate Elimination on Activated Carbon Elaborated from Arundo donax
Arabian Journal for Science and Engineering - Tập 44 - Trang 5275-5287 - 2018
This work aims to apply a combination of fractional factorial design (FFD) and
Doehlert design to determine the operational conditions allowing to study the
adsorption process applied for dimethylphthalate (DMP) elimination from aqueous
solution. The Arundo donax stems plant are used to prepare various activated
carbons. The investigated parameters and their levels are impregnation rate (
$$r = 2{...
Buckling of Laminated Carbon Nanotube-Reinforced Composite Plates on Elastic Foundations Using a Meshfree Method
Arabian Journal for Science and Engineering - Tập 41 Số 5 - Trang 1981-1993 - 2016
Construction of Biosensor for Detection of Phenolic Compound Using Thermostabilized Agaricus bisporus Tyrosinase
Arabian Journal for Science and Engineering - Tập 42 - Trang 11-18 - 2016
Tyrosinase is a copper-containing enzyme that catalyzes the oxidation of phenols
which is wide spread in nature from microorganisms to plants and animals.
Tyrosinase was extracted from Agaricus bisporus, and its thermostability was
studied at high temperature by using different polymer additives such as starch,
agar and sucrose. The stability of the enzyme was enhanced with starch (10 %),
agar (0....
Arabic vs. English: Comparative Statistical Study
Arabian Journal for Science and Engineering - Tập 39 Số 2 - Trang 809-820 - 2014
Statistical Optimization of Phenol Degradation by Bacillus pumilus OS1 Using Plackett–Burman Design and Response Surface Methodology
Arabian Journal for Science and Engineering - - 2015
Parameters such as initial phenol concentration, pH, temperature, inoculum size,
and concentration of various medium components largely affect the phenol
degradation ability of microbes; hence, these parameters must be optimized in
order to achieve maximum phenol degradation. The present study is an attempt to
optimize phenol degradation by Bacillus pumilus OS1, isolated from soil of crude
oil spi...
Personalized Search by a Multi-type and Multi-level User Profile in Folksonomy
Arabian Journal for Science and Engineering - Tập 43 - Trang 7563-7572 - 2018
With the development of the web 2.0 communities, more and more collaborative
tagging systems become popular in recent years. Based on previous relevant works
on the collaborative tagging system, this paper proposes a concept of a
multi-type and multi-level user profile for improving the efficiency of
personalized search. User profile consists of different types of resource
attributes, and every ty...
Self-Report and Observational Assessment and Investigation of Seat Belt Use Among Young Drivers and Passengers: The Case of Qatar
Arabian Journal for Science and Engineering - Tập 44 - Trang 4441-4451 - 2018
Young drivers have the lowest rate of seat belt use among all age groups. The
objective of this study was to investigate and assess the seat belt use behavior
of young drivers by means of various methods, including observational surveys,
short interviews, and self-report questionnaire surveys. The results revealed
that approximately two-thirds of young drivers wear seat belts. The
self-reported ra...
Purification and Characterization of Extracellular Protease and Amylase Produced by the Bacterial Strain, Corynebacterium alkanolyticum ATH3 Isolated from Fish Gut
Arabian Journal for Science and Engineering - Tập 41 Số 1 - Trang 9-16 - 2016
Unconfined Compressive Strength Testing of Bio-cemented Weak Soils: A Comparative Upscale Laboratory Testing
Arabian Journal for Science and Engineering - Tập 45 - Trang 8145-8157 - 2020
Bio-cementation of soils has gained a lot of attention on a global level owing
of its ability to improve strength characteristics of weak or marginal soils. In
this study, two urease producing bacteria namely Bacillus subtilis (B.S) and
Bacillus pasteurii (B.P) along with a cementation media have been used to
enhance the unconfined compressive strength (UCS) of dredged soils. Maintaining
an optimu...
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