CDD Study of Charge Density Distributions and Elastic Electron Scattering Cross Sections for some Stable Nuclei: Charge Density Distributions

rafah ismael noori

doi:10.30723/ijp.v17i43.468

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Publication Date

Fri Nov 29 2019

Journal Name

Iraqi Journal Of Physics

Volume

17

Issue Number

43

DOI

10.30723/ijp.v17i43.468

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CDD Study of Charge Density Distributions and Elastic Electron Scattering Cross Sections for some Stable Nuclei: Charge Density Distributions

chrge density distributions

size radii

elastic electron scattering cross section.

rafah ismael noori

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paper

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Publication Date

Fri Apr 21 2023

Journal Name

Aip Conference Proceedings

Study the contrast of thermal expansion behavior for PMMA denture base, single and hybrid reinforced using the thermomechanical analysis technique (TMA)

Abdulhameed

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This research investigated the effect of adding two groups of reinforcement materials, including bioactive materials Hydroxyapatite (HA) and halloysite nanoclay and bioinert materials Alumina (AL2O3) and Zirconia (ZrO2), each of them with various weight ratios (1,2,3,4 &5)% to the polymer matrix PMMA. The best ratios were selected, and then a hybrid was preparing Composite red from the best ratios from each group. Thermal properties, including thermal conductivity and Thermomechanical Analysis (TMA) technology, have been studied. The results showed that adding 3% Hydroxyapatite (HA) and 5% halloysite nanoclay to the polymethacrylate (PMMA) mer leads to an increase in thermal conductivity. It was also found from the Thermomechanical Analysis

Publication Date

Sun Jan 01 2023

Journal Name

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

Study the contrast of thermal expansion behavior for PMMA denture base, single and hybrid reinforced using the thermomechanical analysis technique (TMA)

bioactive

bioinert

hybrid composite

thermal conductivity

thermal mechanical analysis (TMA).

shahad ali

Abdulhameed

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(3)

Publication Date

Tue Dec 31 2024

Journal Name

Journal Of Emergency Medicine, Trauma And Acute Care

Histological variety analysis for pleomorphic adenoma in salivary glands: Retrospective study

histopathological features

pleomorphic adenomas

salivary gland neoplasms

Zinah A.

Ban

Lina Ibtesam

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Pleomorphic adenoma (PA) is the most frequent benign epithelial neoplasm of salivary glands, displaying a remarkable degree of morphological variety. The aim of the study is to illustrate the clinicopathological characteristics of PA with particular emphases on epithelial cell morphology and mesenchymal elements. Materials and Methods: A total of 132 PA collected between 2002 and 2017 were recruited from Al Shahid Ghazi Al Hariri Hospital and the Department of Oral Pathology, College of Dentistry, Baghdad University, Baghdad, Iraq, and analyzed for their demographic and histopathological features. All data were analyzed using descriptive statistics. A slightly higher incidence of PA was detected in females (52.3%) compared to male subject

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Publication Date

Thu Nov 01 2018

Journal Name

Italian Journal Of Vascular And Endovascular Surgery

Retroperitoneal versus transperitoneal approach for aortoiliac occlusive disease: a comparative study

Neamah H.R.

Qays A.

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Publication Date

Wed Mar 16 2022

Journal Name

Journal Of Educational And Psychological Researches

Biology Textbook for Scientific Sixth Class in Iraq (A Comparative Study)

biology

life sciences

the sixth class

comparative study

curriculum book

Huda Ghanim Dakhil

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The textbook is the primary means of creativity and thinking, which has a major role in the development of the readership and mental abilities of the student. It is the basic tool in education in Iraq for the teacher and the student, which cannot be dispensed in any educational program. The current study aimed at the book of the biology of the sixth grade of science in Iraq (comparative study). It was compared to the book of biology for the twelve grade in the Kingdom of Jordan to identify the ratio of similarity and differences between them, in addition, to identify the weaknesses in the Iraq curriculum and developing appropriate solutions and suggestions to address them. The sample was represented with books of biology (six-science cla

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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.

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Publication Date

Tue Jan 01 2019

Journal Name

Advances In Informatics And Computing In Civil And Construction Engineering: Proceedings Of The 35th Cib W78 2018 Conference: It In Design, Construction, And Management

Technology alternatives for workplace safety risk mitigation in construction: Exploratory study

Ali

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Publication Date

Wed Aug 01 2018

Journal Name

Journal Of Economics And Administrative Sciences

Robust Estimations for power Spectrum in ARMA(1,1) Model Simulation Study

الحصانة

قدرة الطيف

الأنموذج المختلط .

Robust

Power Spectrum

ARMA.

عبد المجيد حمزة

سحر طارق

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Simulation Study

Abstract :

Robust statistics Known as, Resistance to mistakes resulting of the deviation of Check hypotheses of statistical properties ( Adjacent Unbiased , The Efficiency of data taken from a wide range of probability distributions follow a normal distribution or a mixture of other distributions with different standard deviations.

power spectrum function lead to, President role in the analysis of Stationary random processes, organized according to time, may be discrete random variables or continuous. Measuring its total capacity as frequency function.

Estimation methods Share with

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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.

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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

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Publication Date

Thu Aug 30 2018

Journal Name

Journal Of Engineering

Mass Transfer Study for Bio-Synergy in Dairy Wastewater Treatment Plant

Bioreactor

mass transfer

microalgae

aerobic bacteria

Basma Abbas

Arwa Raad

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The present study addresses the behavior of gases in cultivation media as an essential factor to develop the relationship between the microorganisms that are present in the same environment. This relationship was explained via mass transfer of those gases to be a reasonable driving force in changing biological trends. Stripping and dissolution of oxygen and carbon dioxide in water and dairy wastewater were investigated in this study. Bubble column bioreactor under thermal control system was constructed and used for these processes. The experimental results showed that the removal of gases from the culture media requires more time than the dissolution. For example, the volumetric mass transfer coefficient for the removal

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