Study influence of thickness and electrode mater on some electrical properties for ZnSe thin films prepared by thermal evaporation in vacuum

Abdullah Al obadi

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Publication Date

Sun Mar 03 2019

Journal Name

Diyala Journal For Pure Scince

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Study influence of thickness and electrode mater on some electrical properties for ZnSe thin films prepared by thermal evaporation in vacuum

Semiconductors

ZnSe

Thin films

Electrode

Conductivity

Current

Voltage

Abdullah Al obadi

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Thin films of Zinc Selenide ZnSe have been prepared by using thermal evaporation in vacuum technique (10-5Torr) with thickness (1000, 2700, 4000) A0 and change electrode material and deposited on glass substrates with temperature (373K) and study some electrical properties at this temperature . The graphs shows linear relation between current and voltage and the results have shown increases in the value of current and electrical conductivity with increase thickness and change electrode material from Aluminum to Copper

Publication Date

Mon Aug 18 2025

Journal Name

Journal Of Baghdad College Of Dentistry

Studying the effect of addition a composite of silanized Nano-Al2O3 and plasma treated polypropylene fibers on some physical and mechanical properties of heat cured PMMA denture base material

Omar R

Intisar J

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Background: Polymethyl methacrylate (PMMA) is the most commonly used material in denture fabrication. The material is far from ideal in fulfilling the mechanical requirements, like low impact and transverse strength, poor thermal conductivity. The purpose of this study was to evaluate the effect of addition a composite of surface treated Nano Aluminum oxide (Al2O3) filler and plasma treated polypropylene fiber (PP) on some properties of denture base material. Materials and methods: One hundred fifty prepared specimens were divided into 5 groups according to the tests, each group consisted of 30 specimens and these were subdivided into 3 groups (unreinforced heat cured acrylic resin as control group),reinforced acrylic resin with( 0.5%wt Nan

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Publication Date

Tue Jan 01 2019

Journal Name

Aerosol And Air Quality Research

Effect of Inner Rod Tilting on the Performance of a Cylindrical Differential Electrical Mobility Analyzer (DEMC)

Thamir

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Publication Date

Thu Oct 01 2020

Journal Name

Alexandria Engineering Journal

The operational matrix of Legendre polynomials for solving nonlinear thin film flow problems

Ghada H.

M.A.

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(9)

Publication Date

Thu Oct 01 2020

Journal Name

Alexandria Engineering Journal

The operational matrix of Legendre polynomials for solving nonlinear thin film flow problems

Ghada H.

M.A.

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(12)

(9)

Publication Date

Wed Jan 01 2025

Journal Name

International Journal Of Hydrogen Energy

A comprehensive review of battery thermal management systems for electric vehicles: Enhancing performance, sustainability, and future trends

Hussein

Ali

Jameel M.

Hayder I.

Abdellatif M.

Nirmalendu

Tuqa

Husam Abdulrasool

Raad Z.

Pouyan

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(8)

(12)

Publication Date

Wed Jul 21 2010

Journal Name

Veterinary Medical Journal Giza

Efficacy of some drugs and pathological studies on Toxoplasma gondii infection in mice.

A. M. J.

G. A.

G.

Nahla

R. A. A.

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The study was conducted to determine the effect Toxoplasma gondii and the efficacy of azithromycin and garlic tablets on the treatment of acute murine toxoplasmosis and observe the histopathological changes due to infection. 60 Albino mice were divided into six groups, and their survival rate, pathology, bioassay trial and immunofluorescence were observed. Results revealed that azithromycin (250 mg/kg/day) given to infected mice increased the survival rate (90% on day 7 PI) and decreased the histopathological changes when compared with the control groups. Garlic tablets (500 mg/kg/day) had lesser effect on infected mice, and the survival rate (40% at days 6 and 7 PI) was lower than the groups treated with azithromycin. The group treated wit

Publication Date

Tue Jan 01 2019

Journal Name

Indian Journal Of Public Health Research & Development

Comparative Study of Hepcidin and Some Inflammatory Parameters in Pregnant Women at the Three Trimesters

Suha

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Publication Date

Mon Mar 01 2021

Journal Name

Journal Of Physics: Conference Series

Some Theorems of Fixed Point Approximations By Iteration Processes

Z. H.

S. S.

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AbstractThe purpose of this paper, is to study different iterations algorithms types three_steps called, new iteration, <italic>M</italic> ∗ −iteration, <italic>k</italic> −iteration, and Noor-iteration, for approximation of fixed points. We show that the new iteration process is faster than the existing leading iteration processes like <italic>M</italic> ∗ −iteration, <italic>k</italic> −iteration, and Noor-iteration process, for like contraction mappings. We support our analytic proof with a numerical example.

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(2)

Publication Date

Thu Sep 01 2016

Journal Name

Journal Of Engineering

Calculating the Transport Density Index from Some of the Productivity Indicators for Railway Lines by Using Neural Networks

Indicators

Railway Lines

Transport Density Index

Neural Networks

Sawsan Rasheed

Abbas Mohammed Mohammed

Ahmed Mohammed Ali

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The efficiency evaluation of the railway lines performance is done through a set of indicators and criteria, the most important are transport density, the productivity of enrollee, passenger vehicle production, the productivity of freight wagon, and the productivity of locomotives. This study includes an attempt to calculate the most important of these indicators which transport density index from productivity during the four indicators, using artificial neural network technology. Two neural networks software are used in this study, (Simulnet) and (Neuframe), the results of second program has been adopted. Training results and test to the neural network data used in the study, which are obtained from the international in

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Publication Date

Sun Jun 01 2014

Journal Name

Baghdad Science Journal

Preparation and Identification of some new Pyrazolopyrin derivatives and their Polymerizations study

Synthesis

Fused Pyrazoles

1-(3

6-dimethyl-4-oxo-1

4-dihydro-5H-pyrazolo [4

3-C] pyridin-5-yl)-1H-pyrrole-2

5-Dione S1

1-[2-(3

6-dimethyl-4-oxo-1-phenyl-1

4-dihydro-5H-pyrazolo[4

3-C]pyridin-5-yl)ethyl]-1H-pyrrole-2

5-DioneS2 and 1-(3

6-dimethyl-4-oxo-1-phenyl-1

4-dihydro-5H-pyrazolo[4

3-C]pyridin-5-yl)-1H-pyrrole-2

5-Dione S3

reactivity ratios

copolymer composition

Mean Sequence lengths.

Redha I. H.

Mahmoud A

Zaynab H. Fadel

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Preparation and Identification of some new Pyrazolopyrin derivatives and their Polymerizations study

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