Mohamed Suleiman
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View article: Analytical Solution of Generalized Fractional Integro-Differential Equations via Shifted Gegenbauer Polynomials
Analytical Solution of Generalized Fractional Integro-Differential Equations via Shifted Gegenbauer Polynomials Open
In this paper, we proposed an analytical solution for generalized fractional order integro-differential equations with non-local boundary conditions via shifted Gegenbauer polynomials as an approximating polynomial using the Galerkin metho…
View article: Application of Gaussian Model and Deep Learning Encoder-Decoder Algorithm for Single-Image Reflection Removal
Application of Gaussian Model and Deep Learning Encoder-Decoder Algorithm for Single-Image Reflection Removal Open
Images of target scenes shot through clear, reflective materials like glass are frequently interfered by unwanted reflection scenes which often overlaid on top of the targeted scenes. This, has constantly degrades the quality of the captur…
View article: STUDIES ON SOME CHEMICAL POLLUTANTS IN SOME FOOD PRODUCTS ACRYLAMIDE CONTENT AND HEAVY METALS IN SOME BAKERY AND DRIED FRUITS PRODUCTS .
STUDIES ON SOME CHEMICAL POLLUTANTS IN SOME FOOD PRODUCTS ACRYLAMIDE CONTENT AND HEAVY METALS IN SOME BAKERY AND DRIED FRUITS PRODUCTS . Open
Acrylamide is formed mainly in carbohydrate-rich foods during the Millard reaction between reducing carbohydrates and amino acid .The harmful effects of acrylamide on human health were discovered in 2002 by a group of Swedish researchers.S…
View article: Influence of Pitting Corrosion on the Spatial-Time Dependent Reliability of Reinforced Concrete Bridge Girder
Influence of Pitting Corrosion on the Spatial-Time Dependent Reliability of Reinforced Concrete Bridge Girder Open
Estimating the Reliability (Probability of Failure) of Reinforced Concrete (RC) structures in marine environments has been of major concern among researchers in recent years. While General (uniform) corrosion affects the reinforcement by c…
View article: Combined Supplementation of Nano-Zinc Oxide and Thyme Oil Improves the Nutrient Digestibility and Reproductive Fertility in the Male Californian Rabbits
Combined Supplementation of Nano-Zinc Oxide and Thyme Oil Improves the Nutrient Digestibility and Reproductive Fertility in the Male Californian Rabbits Open
The present study aimed to determine the effects of zinc oxide nanoparticles (ZnO-NPs), thyme oil (THO), or their combination on the nutrient digestibility coefficients, reproductive parameters, and some blood metabolites of male Californi…
View article: Acacia honey from different altitudes: total phenols and flavonoids, laser-induced fluorescence (LIF) spectra, and anticancer activity
Acacia honey from different altitudes: total phenols and flavonoids, laser-induced fluorescence (LIF) spectra, and anticancer activity Open
Objective To investigate Acacia honey from different altitudes regarding total phenols and flavonoids, laser-induced fluorescence (LIF) spectra and anticancer activity against human cancer cell lines. Methods Anticancer activity was invest…
View article: Influence of altitudinal variation on the total phenolic and flavonoid content of <i>Acacia</i> and <i>Ziziphus</i> honey
Influence of altitudinal variation on the total phenolic and flavonoid content of <i>Acacia</i> and <i>Ziziphus</i> honey Open
Polyphenols are recognized as significant phytochemicals responsible for the health-promoting properties of honey. Their levels and chemical diversity in honey are mainly dependent on the floral and geographical origin of the honey. In thi…
View article: Antimicrobial and Antioxidant Activities of Different Extracts from Different Parts of <i>Zilla spinosa</i> (L.) Prantl
Antimicrobial and Antioxidant Activities of Different Extracts from Different Parts of <i>Zilla spinosa</i> (L.) Prantl Open
Zilla spinosa is commonly used in traditional medicine to treat gastrointestinal disorders and diabetes. In this study, aqueous ethanol (AE) and aqueous methanol (AM) extracts from aerial parts and roots of Z. spinosa were investigated. Th…
View article: Comparative Fatty Acids Composition of Cashew, Fenugreek and Moringa Seed Oils
Comparative Fatty Acids Composition of Cashew, Fenugreek and Moringa Seed Oils Open
Oil extraction from Cashew nut was carried out by Soxhlet method using n-hexane as the solvent. The oil was transesterified to produce Fatty Acid Methyl-Esters (FAMEs) and glycerol. Fenugreek and Moringa seed oils were purchased from the m…
View article: Preparation and Characterization of Mixed-Oxide Catalyst
Preparation and Characterization of Mixed-Oxide Catalyst Open
Solid heterogeneous CuO-MoO3/ZrO2 catalyst was prepared by impregnation using suitable precursor materials supported over zirconia. Upon calcination at 450°C for 2 hours, available techniques were employed for the characterization. The ava…
View article: Solving Index-1 Semi Explicit System of Differential Algebraic Equations by Mix-Multistep Method
Solving Index-1 Semi Explicit System of Differential Algebraic Equations by Mix-Multistep Method Open
View article: Variable Order Block Method for Solving Second Order Ordinary Differential Equations
Variable Order Block Method for Solving Second Order Ordinary Differential Equations Open
This ACMD report, released on 21 September 2010, considers the issue of anabolic steroid misuse. Also available are the annexes to the report, covering council members, additional expertise, pharmacology and chemistry, harmful effects and …
View article: Aqueous Micro-hydration of Na+(H2O)n=1-7 Clusters: DFT Study
Aqueous Micro-hydration of Na+(H2O)n=1-7 Clusters: DFT Study Open
Sodium ion micro-solvated clusters, [Na(H 2 O) n ] + , n = 1–7, were completed by (DFT) density functional theory at B3LYP/6-311+G(d,p) level in the gaseous phase. At the ambient situation, the four, five and six micro-solvated configurati…
View article: Hydrogen Peroxide and Dicarbonyl Compounds Concentration in Honey Samples from Different Botanical Origins and Altitudes in the South of Saudi Arabia
Hydrogen Peroxide and Dicarbonyl Compounds Concentration in Honey Samples from Different Botanical Origins and Altitudes in the South of Saudi Arabia Open
Different factors are known to affect the chemical constituents of the bees honey including the climate and the floral origin. The objective of this study was to investigate the effect of floral origin and altitude on some physiochemical p…
View article: Ethnobotanical, Phytochemical, and Biological Study of <i>Tamarix aphylla</i> and <i>Aerva javanica</i> Medicinal Plants Growing in the Asir Region, Saudi Arabia
Ethnobotanical, Phytochemical, and Biological Study of <i>Tamarix aphylla</i> and <i>Aerva javanica</i> Medicinal Plants Growing in the Asir Region, Saudi Arabia Open
In this study, Tamarix aphylla and Aerva javanica, plants used in folkloric medicine in the Asir region of Saudi Arabia were studied ethnobotanically, chemically, and biologically to assess their medicinal uses, phytochemical constituents,…
View article: Effect of Acid Extract of Leaves of Juniperus procera on Corrosion Inhibition of Carbon Steel in HCl Solutions
Effect of Acid Extract of Leaves of Juniperus procera on Corrosion Inhibition of Carbon Steel in HCl Solutions Open
View article: Variable order variable stepsize algorithm for solving nonlinear Duffing oscillator
Variable order variable stepsize algorithm for solving nonlinear Duffing oscillator Open
Nonlinear phenomena in science and engineering such as a periodically forced oscillator with nonlinear elasticity are often modeled by the Duffing oscillator (Duffing equation). The Duffling oscillator is a type of nonlinear higher order d…
View article: Improved Extended Runge-Kutta-like Method for Solving First Order IVPs.
Improved Extended Runge-Kutta-like Method for Solving First Order IVPs. Open
In this research, we proposed a family of improved extended Runge-Kutta-like methods which incorporate the function as well as the derivative of the function for the numerical integration of autonomous and non-autonomous ordinary different…
View article: Direct fifth order block backward differentiation formulas for solving second order ordinary differential equations
Direct fifth order block backward differentiation formulas for solving second order ordinary differential equations Open
In this paper, a new fifth order Direct Block Backward Differentiation Formula (5-DBBDF) for solving second order stiff ordinary differential equations (ODEs) is presented. Five backwards steps are used to generate the coefficients of the …
View article: The solution of Riccati type differential equation by means of variable step size backward difference methods
The solution of Riccati type differential equation by means of variable step size backward difference methods Open
In this article a variable order variable step size technique in backward difference form is used to solve non linear Riccati differential equation directly.
View article: Numerical and enumerative results on Okounkov bodies
Numerical and enumerative results on Okounkov bodies Open
In this note we focus on three independent problems on Okounkov bodies for projective varieties. The main goal is to present a geometric version of the classical Fujita Approximation Theorem, a Jow-type theorem and a cardinality formulae f…
View article: Stability of block backward differentiation formulas method
Stability of block backward differentiation formulas method Open
In this paper, a technique for finding A(α) - stability interval for the Block Backward Differentiation Formulas (BBDFs) are presented. The stability region is obtained for a single equation and stable step size restriction is indicated fo…
View article: A new interval-valued approximation of interval-valued fuzzy numbers
A new interval-valued approximation of interval-valued fuzzy numbers Open
In this paper, we proposed a new interval-valued approximation of interval-valued fuzzy numbers, which is the best one with respect to a certain measure of distance between interval-valued fuzzy numbers. Also, a set of criteria for interva…
View article: Optimized Hybrid Methods for Solving Oscillatory Second Order Initial Value Problems
Optimized Hybrid Methods for Solving Oscillatory Second Order Initial Value Problems Open
Two-step optimized hybrid methods of order five and order six are developed for the integration of second order oscillatory initial value problems. The optimized hybrid method (OHMs) are based on the existing nonzero dissipative hybrid met…