Studying the Electron Energy Distribution Function (EEDF) and Electron Transport Coefficients in SF6 – He Gas Mixtures by Solving the Boltzmann Equation

R. H.  Jassim; Assist. Prof. M. K. Jassim

doi:10.21123/bsj.2017.14.2.0411

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Publication Date

Sun Jun 04 2017

Journal Name

Baghdad Science Journal

Volume

14

Issue Number

2

DOI

10.21123/bsj.2017.14.2.0411

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Studying the Electron Energy Distribution Function (EEDF) and Electron Transport Coefficients in SF6 – He Gas Mixtures by Solving the Boltzmann Equation

EEDF) Program

EEDF

Boltzmann Equation

SF6 – He Mixture

Transport Coefficients

R. H. Jassim

Assist. Prof. M. K. Jassim

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The Boltzmann equation has been solved using (EEDF) package for a pure sulfur hexafluoride (SF6) gas and its mixtures with buffer Helium (He) gas to study the electron energy distribution function EEDF and then the corresponding transport coefficients for various ratios of SF6 and the mixtures. The calculations are graphically represented and discussed for the sake of comparison between the various mixtures. It is found that the various SF6 – He content mixtures have a considerable effect on EEDF and the transport coefficients of the mixtures

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Publication Date

Sun Dec 31 2000

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Performance of the Fluidized-Beds Adsorbers

Abbas H

Yaser A

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Publication Date

Mon Feb 14 2022

Journal Name

Journal Of Educational And Psychological Researches

The Organizational Values of Kindergarten Teachers

Organizational values

Kindergarten teachers

Layla Najem Thajeel

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The current study aims to identify the organizational values of kindergarten teachers as well as to identify the difference in the organizational values of kindergarten teachers in term of years of service, to do this; the researcher designed a scale to measure the organizational values. The scale was applied on a sample of (400) kindergarten teachers. The resesults revealed that kindergarten teachers have a high level of organizational values within the classroom. The result of the second objective showed significant differences among the organizational values (political,

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Publication Date

Mon Apr 04 2022

Journal Name

Journal Of Educational And Psychological Researches

The Vocational Self of Educational Counselors

vocational self

educational counselors

Saif Nassir Jabber Al-Kalabi

Azhar Majid Al-Rubaie

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The current research aims to identify the Vocational Self of the educational counselors as well as to identify the significant difference in the professional self according to the gender variable (male-female). The researcher adopted the scale of al-hasani (2015), which consisted of (34) items. It was applied to a sample of (300) school counselors (male-female) who were randomly selected from the six directorates in the Baghdad governorate for the academic year 2020/2021. The results showed that the research sample of educational counselors has a vocational self-concept. There are no statistically significant differences in the vocational self-concept between males and females among the educational counselors.

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Publication Date

Mon Apr 04 2022

Journal Name

Journal Of Educational And Psychological Researches

The Morals Strategies from Sunnah Depending

the morals strategies

sunnah depending

Mahmoud Abu Daf

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The study aims at elicitation the morals strategies from sunnah depending on the analytic-qualitative method. It revealed a comprehensive integrated system of creative strategies to improve morals. It was categorized into three areas: cognitive strategies, affective strategies, and some strategies based on self-initiative and practice. The researcher recommended that teachers and educators should employ these effective strategies in the process of moral guidance for the Muslim generation. He also recommended that researchers should put more effort to do more In-depth qualitative studies, which must be directed to establish the origin of different education strategies from the Holy Qur’an, the Sunnah, and Muslim scholars’ legacy.

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Publication Date

Mon Apr 01 2019

Journal Name

Journal Of Educational And Psychological Researches

The Logical Maturity of Kindergarten Children

logical maturity

kindergarten children

HNAA MIZEL AL- THEHABEE

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The aim of this research is to measure the logical maturity of kindergarten children. To achieve this aim, the researcher adopted the scale of Gold Schmid and Bentler (1968), which was translated to the Arabic language by Shabili (1988). The scale was administered to a sample of (100) kindergarten children were chosen randomly from a number of kindergartens in Baghdad city for the academic year (2017-2018). SPSS was used to analyze the collected data. The results revealed there is a level of logical maturity among the kindergarten children. The researcher came out with a number of recommendations and suggestions. &

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Publication Date

Wed Mar 30 2022

Journal Name

Journal Of Educational And Psychological Researches

Ingratiating Behavior of the University Students

Ingratiating Behavior

Fatima Fadhel Abbas Alzuobaidy

Sali Talib Alwan

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The current study aims to find out:

The ingratiating behavior of university students.
The differences of statistical significance in The ingratiating behavior among university students according to the variables of sex and specialization

The current study is determined by University of Baghdad students of both genders (males and females) and for both majors (scientific and humanities) for the academic year (2019-2020).

In order to achieve the researcher's objectives:Ingratiating behavior scale has been constructed. It consists in its final form of (32) items divided into four behaviors. The researcher has extracted scale validity and reliability.

The researcher based the two scales

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Publication Date

Mon Feb 14 2022

Journal Name

Proceedings Of The National Academy Of Sciences

Pharmaceutical pollution of the world’s rivers

John L.

Alistair B.A.

Dana W.

Kenneth M. Y.

Racliffe W. S.

Cristóbal

Aiko D.

Julie

Marc

Robert A.

Alejandra

Aida

Anja

Pedro

Macarena

Chris

Magdalena

Monique

Thais

Vahagn

Yekaterina

Clare S.

Christopher J.

Thilo

Tapos

Volga

Jessica

Jean L.

Francisco

Maria T. P.

Victorien

Gildas

Oumar

Jules M.

Linda E.

Michelle

Donald

Romaric

Jaime

Guang-Guo

Chang-Er

Martha

Jina

Jean-Paul

John

Suspense A.

Penelope

Silvia

Nikolina

Milena

Despo

Lida

Vladimíra

Jan

María

Bayable A.

Jeanne

Arnaud

Peter

Ilia

Sven

Gerasimos

Halldór P.

Molly

Thatikonda

Manisha

Anindrya

Adee

Nima

Ali

Omar

Salem S.

Francesco

Benny

Tom

Koffi Marcellin

Bakhyt

Raikhan

Lydia

Jemimah K.

Peter

Victor

Nathaniel T.

Sheck

Ahmad Zaharin

Ley Juen

Mahamoudane

Seydou T.

Rik

Olatayo

Muhammad

Ziad

Aaron

Jorge Manuel

María

Heidi

Ian

Fabio

Alhaji Brima

Bashiru M.

Vesna

Mitja

Melusi

Kyungho

Habyeong

John L. Celestino

Andreu

Priyanie

Anna

Gisela

Armin K.

Alex C.

Jheng-Jie

Rebecca

Madaka

Ulas

Turgut T.

Julius B.

Yuliya

Yuriy

Horacio

Andrés

Douglas B.

Maritza

David

Charles

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Environmental exposure to active pharmaceutical ingredients (APIs) can have negative effects on the health of ecosystems and humans. While numerous studies have monitored APIs in rivers, these employ different analytical methods, measure different APIs, and have ignored many of the countries of the world. This makes it difficult to quantify the scale of the problem from a global perspective. Furthermore, comparison of the existing data, generated for different studies/regions/continents, is challenging due to the vast differences between the analytical methodologies employed. Here, we present a global-scale study of API pollution in 258 of the world’s rivers, representing the environmental influence of 471.4 million people across

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Publication Date

Thu Jun 30 2011

Journal Name

J Bagh College Dentistry

Comparison of the effect of stannous fluoride and sodium fluoride on surface roughness of Silorane and methacrylate based restorative material using light polarizing microscope

Rasha

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Background: The high reactivity of hydrogen peroxide used in bleaching agents have raised important questions on their potential adverse effects on physical properties of restorative materials. The purpose of this in vitro study was to evaluate the effect of in-office bleaching agents on the microhardness of a new Silorane-based restorative material in comparison to methacrylate-based restorative material. Materials and method: Forty specimens of Filtek™ P90 (3M ESPE,USA) and Filtek™ Supreme XT (3M ESPE, USA) of (8mm diameter and 3m height) were prepared. All specimens were polished with Sof-Lex disks (3M ESPE, USA). All samples were rinsed and stored in incubator 37˚C for 24 hours in DDW. Ten sample of each material were subjected to

Publication Date

Fri Dec 01 2017

Journal Name

Journal Of Accounting And Financial Studies ( Jafs )

Job enrichment, knowledge capital and its impact on strategic success: exploratory study at a sample of the Iraqi government and Private Colleges on Baghdad

: job enrichment

knowledge capital

strategic success.

م.م.عباس محمد

م.م.امنة عبد الكريم

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The problem of research was the lack of research that dealt with issue of the job design approach that is more suitable for knowledge work, therefore, the research aims to determine the impact of job enrichment, and knowledge capitalon strategic success, starting from the hypothesis that there significant impact of job enrichment and knowledge capital on strategic success, to achieve this goal the researchers from the theoretical literature and related studies conclude to the construction of the scheme shows the hypothetical relationship between the variables, which was adopted job enrichment as independent variable while knowledge capital plays two roles, the first as an independent variable and the second as an intermediate

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Publication Date

Tue May 02 2023

Journal Name

Journal Of Physical Education

Designing compound exercises with hardware technology and its impact on some physical and skill abilities of the Airways Club players under (19) years old.

Elaf Rabih

Abbas Ali

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ER Abbas, AA Jasim, Journal of Physical Education, 2023 - Cited by 1

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