Modified third order iterative method for solving nonlinear equations

huda omran altaie

Details

Publication Date

Fri Nov 01 2013

Journal Name

Al-nahrain Journal Of Science

Choose Citation Style

Statistics

View publication

15

Statistics

Modified third order iterative method for solving nonlinear equations

huda omran altaie

...Show More Authors

Many numerical approaches have been suggested to solve nonlinear problems. In this paper, we suggest a new two-step iterative method for solving nonlinear equations. This iterative method has cubic convergence. Several numerical examples to illustrate the efficiency of this method by Comparison with other similar methods is given.

Publication Date

Sun Dec 02 2012

Journal Name

Baghdad Science Journal

The Dissolution Study For Sodium Selenite Tablets Using Atomic Absorption Spectrophotometer

" Dissolution

Sodium Selenite

Atomic Absorption

Spectrophotometer"

Waleed A.

Fadhil M.

Zehraa A.

...Show More Authors

The development of a meaningful dissolution procedure for drug products with limited water solubility has been a challenge to both the pharmaceutical industry and the agencies that regulate them. Natural surfactants aid in the dissolution and subsequent absorption of drugs with limited aqueous solubility. In vitro, various techniques have been used to achieve adequate dissolution of the sparingly water – soluble or water insoluble drug products such as the use of mechanical methods (i.e., increased agitation and the disintegration method) or hydro alcoholic medium or large volumes of medium. The necessity of assuring the quality of drugs , especially those with low aqueous solubility and in vivo absorption , has led to the development and

View Publication Preview PDF

Publication Date

Wed Mar 29 2017

Journal Name

Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)

Acquired Error in using Antibiotic for Surgery Patients in Iraqi Hospitals

Fadya

...Show More Authors

The use of antibiotics (AB) in surgery focused in either treating established infection or to prevent suspected post-operative infection. Inappropriate use of antibiotic for treatment of patients with common infections is a major problem worldwide, with great implications with regards to cost of treatment and development of resistance to the antimicrobial agent. Moreover, antibiotics may often be dispensed without a clear clinical indication. This study was conducted to estimate the medication errors in using antibiotic for surgery patients which may effect their wound healing. A 260 patients with clean-contaminated and contaminated surgery were included from two teaching hospitals, 160 patient from Medical city hospital and 100 from Al-

View Publication Preview PDF

(3)

(1)

Publication Date

Wed Jan 01 2025

Journal Name

Aip Conference Proceedings

Enhanced aerodynamics for sport cars using inverted wings: A comprehensive review

mustafa

Ihsan Yahya

...Show More Authors

View Publication

Publication Date

Tue Apr 02 2024

Journal Name

Al-iraqia Journal Of Scientific Engineering Research

Prioritise Five Tafseer Translators Using Clustering Technique for Surah Al-Baqarah

Dictionary

Image compression

Lossless Compression

LZW algorithm

photographs

Mohammed A.

Shahad Mahgoob

Hanif

Puteri Nor Ellyza

...Show More Authors

View Publication Preview PDF

Publication Date

Mon Sep 30 2019

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Synthesized 2nd Generation Zeolite as an Acid-Catalyst for Esterification Reaction

Biodiesel

Renewable Energy

Esterification

MCM-48 2nd Generation Zeolite

Ali H.

Ammar S.

...Show More Authors

MCM-48 zeolites have unique properties from the surfaces and structure point of view as it’s shown in the results ,and unique and very sensitive to be prepared, have been experimentally prepared and utilized as a second-generation/ acid - catalyst for esterification reactions of oleic acid as a model oil for a free fatty acid source with Ethanol. The characterization of the catalyst used in the reaction has been identified by various methods indicating the prepared MCM-48 is highly matching the profile of common commercial MCM-48 zeolite. The XRF results show domination of SiO₂ on the chemical structure with 99.1% and agreeable with the expected from MCM-48 for it's of silica-based, and the SEM results show the cubic c

View Publication Preview PDF

(5)

Publication Date

Thu Dec 01 2022

Journal Name

Iraqi Journal Of Physics

Numerical Simulation for Cylindrical Electrostatic Precipitator: Effect of the Applied Voltage

Electrostatic precipitator

Simulation

COMSOL Multiphysics

Finite element method

DC Corona discharge

Athraa A. Hussein

Thamir H. Khalaf

...Show More Authors

Coaxial (wire-cylinder) electrodes arrangements are widely used for electrostatic deposition of dust particles in flue gases, when a high voltage is applied to electrodes immersed in air and provide a strongly non-uniform electric field. The efficiency of electrostatic filters mainly depends on the value of the applied voltage and the distribution of the electric field. In this work, a two-dimensional computer simulation was constructed to study the effect of different applied voltages (20, 22, 25, 26, 28, 30 kV) on the inner electrode and their effect on the efficiency of the electrostatic precipitator. Finite Element Method (FEM) and COMSOL Multiphysics software were used to simulate the cross section of a wire cylinder. The results sh

View Publication Preview PDF

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

Mon Jul 01 2019

Journal Name

Journal Of Physics: Conference Series

Development of carbon nanotubes catalyst supported for alkaline fuel cell technology

Haleemah J.

Nathera

...Show More Authors

Abstract<p>Study of the development of an activated carbon nanotube catalyst for alkaline fuel cell technology. Through the prepared carbon nanotubes catalyst by an electrochemical deposition technique. Different analytical approaches such as X-ray diffraction (XRD) to determine the structural properties and Scanning Electron Microscope (SEM), were used to characterize, Mesh stainless steel catalyst substrate had an envelope structure and a large surface area. Voltages were also obtained at 1.83 V and current at 3.2 A of alkaline fuel cell. In addition, study the characterization of the electrochemical parameters.</p>

View Publication Preview PDF

(1)

Publication Date

Mon Mar 08 2021

Journal Name

Baghdad Science Journal

Manufacturing not sensitive Okougl Omaid poly Funnell alcohol suitable for technical

Khawla Jamel

...Show More Authors

A sensitive film was manufactured Holokravaa using plastic materials the a Akougl substantive Amaid with poly alcohol Funnell addition to sensitive material Daakromat ammonium were obtained registry Qakma to diffraction efficiency of 83%

View Publication Preview PDF

Publication Date

Tue Mar 01 2022

Journal Name

International Journal Of Nonlinear Analysis And Applications

The suggested threshold to reduce data noise for a factorial experiment

Redha

...Show More Authors

In this research, a factorial experiment (4*4) was studied, applied in a completely random block design, with a size of observations, where the design of experiments is used to study the effect of transactions on experimental units and thus obtain data representing experiment observations that The difference in the application of these transactions under different environmental and experimental conditions It causes noise that affects the observation value and thus an increase in the mean square error of the experiment, and to reduce this noise, multiple wavelet reduction was used as a filter for the observations by suggesting an improved threshold that takes into account the different transformation levels based on the logarithm of the b

1 2 ... 252 253 254 255 ... 700 701