A New Two Derivative FSAL Runge-Kutta Method of Order Five in Four Stages

Hussain et al.

doi:10.21123/bsj.2020.17.1.0166

Details

Publication Date

Sun Mar 01 2020

Journal Name

Baghdad Science Journal

Volume

17

Issue Number

1

DOI

10.21123/bsj.2020.17.1.0166

Choose Citation Style

Statistics

View publication

18

Statistics

(5)

(1)

A New Two Derivative FSAL Runge-Kutta Method of Order Five in Four Stages

Explicit methods

FSAL property

Initial value problems

Two Derivative Runge-Kutta method

Hussain et al.

...Show More Authors

A new efficient Two Derivative Runge-Kutta method (TDRK) of order five is developed for the numerical solution of the special first order ordinary differential equations (ODEs). The new method is derived using the property of First Same As Last (FSAL). We analyzed the stability of our method. The numerical results are presented to illustrate the efficiency of the new method in comparison with some well-known RK methods.

View Publication Preview PDF

Quick Preview PDF

Publication Date

Mon Jan 01 2024

Journal Name

Ieee Access

A Magnetic Field Concentration Method for Magnetic Flux Leakage Detection of Rail-Top Surface Cracks

Wendong

Muhammad Firdaus

Ghassan N.

Nawaf H. M. M.

Fengqin

...Show More Authors

View Publication

(12)

Publication Date

Mon Oct 07 2024

Journal Name

Semiconductor Science And Technology

A facile method of deriving solar selective nickel-cobalt oxide thin films via spraying process

Ghofran K

Hatem

...Show More Authors

AbstractThe present study focuses on synthesizing solar selective absorber thin films, combining nanostructured, binary transition metal spinel features and a composite oxide of Co and Ni. Single-layered designs of crystalline spinel-type oxides using a facile, easy and relatively cost-effective wet chemical spray pyrolysis method were prepared with a crystalline structure of MxCo3−xO4. The role of the annealing temperature on the solar selective performance of nickel-cobalt oxide thin films (∼725 ± 20 nm thick) was investigated. XRD analysis confirmed the formation of high crystalline quality thin films with a crystallite si ... Show More

View Publication

(4)

(3)

Publication Date

Wed Aug 12 2026

Journal Name

Royal Society Open Science

A multi-angle continuous-flow injection analysis turbidimetric method for the determination of diphenhydramine hydrochloride

Inas H

Sarah Faris

Nagham

...Show More Authors

AbstractDiphenhydramine hydrochloride was determined through a newly developed turbidimetric method on a home-designed continuous-flow injection analysis (CFIA) system. The principle of the method is based on the precipitation-induced signal enhancement, using potassium hexacyanoferrate (III) as a selective precipitating agent. The CFIA manifold uses a flow-through detection cell that consists of 12 white light-emitting diodes and three solar cells placed at 0, 90 and 180 degrees in order to track cumulative light scattering over a range of angles. The systematically optimized chemical and instrumental parameters were the reagent concentration, flow rate and sample volume to attain optimal ... Show More

View Publication

Publication Date

Tue Jan 01 2019

Journal Name

Molecular Biology Research Communications

Association study of two single nucleotide polymorphisms rs10757278 and rs1333049 with atherosclerosis, a case-control study from Iraq

A.A.

Hanan Y. Muhsin

...Show More Authors

View Publication

(2)

Publication Date

Mon Jan 01 2024

Journal Name

Anais Da Academia Brasileira De Ciências

Morphological study for Accipitrid birds (Accipitridforms, Accipitridae) in Iraq; part two

A part two of Accipitridae Family members that belong to three genera: Circus

Gyps

and Neophron were documented as morphometrics

distribution ranges

and conservation status were reviewed and comprehensively discussed. A total of 29 voucher specimens belong to six species which are conserved in the “Iraq Natural History Research Center and Museum INHM” as follow: Marsh Harrier Circus aeruginosus (Linnaeus

1758)

Hen Harrier Circus cyaneus (Linnaeus

1766)

Montagus Harrier Circus pygargus (Linnaeus

1758)

Pallid Harrier Circus macrourus (Gmelin

1770)

Egyptian vulture Neophron percnopterus (Linnaeus

1758)

and Griffon vulture Gyps fulfus (Hablitz

1783). The results revealed significant criteria about near threatened NT species IUCN and Birdlife International listed as Pallid Harrier Circus macrourus

and Endangered (EN) species as Egyptian vulture Neophron percnopterus globally decreasing population trend.

HIND D.

KHALIDA I.

AFKAR M.

SUHAD Y.

...Show More Authors

View Publication

Publication Date

Thu Jun 01 2023

Journal Name

Bulletin Of Electrical Engineering And Informatics

A missing data imputation method based on salp swarm algorithm for diabetes disease

Geehan Sabah Hassan

Noora Jamal Ali

Asma Khazaal Abdulsahib

Farah Jasim Mohammed

...Show More Authors

Most of the medical datasets suffer from missing data, due to the expense of some tests or human faults while recording these tests. This issue affects the performance of the machine learning models because the values of some features will be missing. Therefore, there is a need for a specific type of methods for imputing these missing data. In this research, the salp swarm algorithm (SSA) is used for generating and imputing the missing values in the pain in my ass (also known Pima) Indian diabetes disease (PIDD) dataset, the proposed algorithm is called (ISSA). The obtained results showed that the classification performance of three different classifiers which are support vector machine (SVM), K-nearest neighbour (KNN), and Naïve B

View Publication

(10)

(2)

Publication Date

Wed Aug 28 2024

Journal Name

Mesopotamian Journal Of Cybersecurity

A Novel Anomaly Intrusion Detection Method based on RNA Encoding and ResNet50 Model

Mohammed

Omar Fitian

Safa Ahmed

Mohammed Khaleel

Saleh Mahdi

...Show More Authors

Cybersecurity refers to the actions that are used by people and companies to protect themselves and their information from cyber threats. Different security methods have been proposed for detecting network abnormal behavior, but some effective attacks are still a major concern in the computer community. Many security gaps, like Denial of Service, spam, phishing, and other types of attacks, are reported daily, and the attack numbers are growing. Intrusion detection is a security protection method that is used to detect and report any abnormal traffic automatically that may affect network security, such as internal attacks, external attacks, and maloperations. This paper proposed an anomaly intrusion detection system method based on a

View Publication

(11)

(6)

Publication Date

Wed Aug 28 2024

Journal Name

Mesopotamian Journal Of Cybersecurity

A Novel Anomaly Intrusion Detection Method based on RNA Encoding and ResNet50 Model

Anomaly

Encoding

Intrusion detection

Boyer-Moore Algorithm

Matching.

Mohammed Ahmed

Omar Fitian

Safa Ahmed

Mohammed Khaleel

Saleh Mahdi

...Show More Authors

Cybersecurity refers to the actions that are used by people and companies to protect themselves and their information from cyber threats. Different security methods have been proposed for detecting network abnormal behavior, but some effective attacks are still a major concern in the computer community. Many security gaps, like Denial of Service, spam, phishing, and other types of attacks, are reported daily, and the attack numbers are growing. Intrusion detection is a security protection method that is used to detect and report any abnormal traffic automatically that may affect network security, such as internal attacks, external attacks, and maloperations. This paper proposed an anomaly intrusion detection system method based on a

View Publication

(11)

(6)

Publication Date

Fri Apr 21 2023

Journal Name

Technologies And Materials For Renewable Energy, Environment And Sustainability: Tmrees22fr

Study of the x-ray diffraction lines of calcium titanate nanoparticle using SSP method and Scherrer method

strain

particle size

crystallite size

stress and SSP method

Khalid

Khalid Hellal

...Show More Authors

In this study, the modified size-strain plot (SSP) method was used to analyze the x-ray diffraction lines pattern of diffraction lines (1 0 1), (1 2 1), (2 0 2), (0 4 2), (2 4 2) for the calcium titanate(CaTiO3) nanoparticles, and to calculate lattice strain, crystallite size, stress, and energy density, using three models: uniform (USDM). With a lattice strain of (2.147201889), a stress of (0.267452615X10), and an energy density of (2.900651X10-3 KJ/m3), the crystallite was 32.29477611 nm in size, and to calculate lattice strain of Scherrer (4.1644598X10−3), and (1.509066023X10−6 KJ/m3), a stress of(6.403949183X10−4MPa) and (26.019894 nm).

View Publication

(2)

Publication Date

Tue Sep 30 2014

Journal Name

Iosr Journal Of Mathematics

Modification Adomian Decomposition Method for solving Seventh OrderIntegro-Differential Equations

Adomian decomposition method

boundary-value problems

integro-differential equation

Samaher Marez

...Show More Authors

In this paper, a method based on modified adomian decomposition method for solving Seventh order integro-differential equations (MADM). The distinctive feature of the method is that it can be used to find the analytic solution without transformation of boundary value problems. To test the efficiency of the method presented two examples are solved by proposed method.

View Publication

1 2 ... 91 92 93 94 ... 3104 3105