doi:10.24996/ijs.2021.SI.1.35

Details

Publication Date

Thu Jan 14 2021

Journal Name

Iraqi Journal Of Science

DOI

10.24996/ijs.2021.SI.1.35

Choose Citation Style

Statistics

View publication

2

Abstract Views

404

Galley Views

380

Statistics

(5)

(3)

Identifying Digital Forensic Frameworks Based on Processes Models

Advance Encryption Standard

Digital Evidence

Digital Forensic

Digital Investigation

Hash Function

Talib M. Jawad Abbas

Ahmed Salem Abdulmajeed

...Show More Authors

Digital forensic is part of forensic science that implicitly covers crime related to computer and other digital devices. Itâ€Ÿs being for a while that academic studies are interested in digital forensics. The researchers aim to find out a discipline based on scientific structures that defines a model reflecting their observations. This paper suggests a model to improve the whole investigation process and obtaining an accurate and complete evidence and adopts securing the digital evidence by cryptography algorithms presenting a reliable evidence in a court of law. This paper presents the main and basic concepts of the frameworks and models used in digital forensics investigation.

View Publication Preview PDF

Quick Preview PDF

Publication Date

Fri Mar 01 2013

Journal Name

Journal Of Economics And Administrative Sciences

Improving the Effectiveness of Internal Control System In Accordance with COSO Model

American Institute of Certified Pubilc Accountants- Institute of Internal Auditors- The Internal Control Standards Committee of International Organization of Supreme Audit Institutions- International Standard on Auditing- Organization for Economic Corporation and Development- Statement on Auditing Standards- Securities & Exchange Commission- Sarbance_Oxley- United States General Accunting Office

علي حسين

ايمان مؤيد

...Show More Authors

The research aims to improve the effectiveness of internal control system according to a model COSO, by identifying the availability of system components according to the model and then improve the effectiveness of each component by focusing on areas for improvement in each component, as it was addressed to a model COSO and then Maamth with the environment, the current Iraqi by introducing some improvements on the form of some mechanisms of corporate governance of the Council of Directors, and senior management, the Audit Committee, Committee appointments, especially that supplies application available in the laws and legislation, the current Iraqi, taking into consideration to make some

View Publication Preview PDF

Publication Date

Fri Sep 30 2022

Journal Name

Journal Of Economics And Administrative Sciences

Comparison of Some Methods for Estimating the Survival Function and Failure Rate for the Exponentiated Expanded Power Function Distribution

توزيع دالة القوة الموسع الاسي

البقاء ومعدل الفشل

الإمكان الأعظم

المربعات الصغرى المطورة

نيوتن رافسون

Nelder maed.

Expanded Exponentiated Power function distribution

Survival and failure rate

Maximum likelihood

Developed least squares

Newton Raphson

Nelder mead.

Maysam

Emad

...Show More Authors

We have presented the distribution of the exponentiated expanded power function (EEPF) with four parameters, where this distribution was created by the exponentiated expanded method created by the scientist Gupta to expand the exponential distribution by adding a new shape parameter to the cumulative function of the distribution, resulting in a new distribution, and this method is characterized by obtaining a distribution that belongs for the exponential family. We also obtained a function of survival rate and failure rate for this distribution, where some mathematical properties were derived, then we used the method of maximum likelihood (ML) and method least squares developed (LSD)

View Publication Preview PDF

Publication Date

Mon Nov 01 2010

Journal Name

Al-nahrain Journal Of Science

Chemical Elements Diffusion in the Solar Interior

The standard solar model and equation of state have been used to study relative diffusion of Hydrogen and Helium in the present time for solar interior

as a function of distance and depth from the center of the star. The effects of temperature and density on diffusion velocity for these chemical elements have been explaned. It is found that heat flow which is arising from these reactions leads to an increase in helium diffusion velocity

while the temperature and density leading to a decrease in Hydrogen diffusion velocity. This means that Hydrogen behaves inversely with that for helium does through these reactions. Accordingly

diffusion percentages for Hydrogen

Helium and other Heavy Elements could be determined for the main sequence stars and white dwarf stars.

H.

...Show More Authors

Publication Date

Mon Jan 13 2025

Journal Name

Journal Of Studies And Researches Of Sport Education

Design and rationing test compound to assess the performance of the attack straight in terms of power characteristic speed And vital capacity for young players duel weapon Blinds

The research includes a research problem and through the work of a researcher within the jurisdiction of fencing and view the work of some of the coaches of clubs Basra in the game of fencing

the researcher found that the process of selecting the players performed in the traditional manner

a certain physical tests the old and the absence of any tests give or determine the levels of truth to the player's performance in all respects physical and functional skills. The objectives of the research was the design and rationing vehicle tests to assess the level of performance (physical and Mehari and functional) among young players duel

determine numerical indicators of tests designed in accordance with the formula to calculate the degree Define test grades and levels of standard tests designed. The research methodology and procedures of the field has the researcher used the descriptive approach

Mohammed

D. Suhad Hasib

...Show More Authors

View Publication

Publication Date

Fri Jul 29 2022

Journal Name

Journal For Vascular Ultrasound

A Comparative Study of the Right and Left Carotid Arteries in Relation to Age for Patients With Diabetes and Hypertension

Introduction: Age

hypertension

and diabetes can cause significant alterations in arterial structure and function

including changes in lumen diameter (LD)

intimal-medial thickness (IMT)

flow velocities

and arterial compliance. These are also considered risk markers of atherosclerosis and cerebrovascular disease. A difference between right and left carotid artery blood flow and IMT has been reported by some researchers

and a difference in the incidence of nonlacunar stroke has been reported between the right and left brain hemispheres. The aim of this study was to determine whether there are differences between the right and left common carotid arteries and internal carotid arteries in patients with hypertension and diabetes for 2 age groups. Methods: We studied 250 patients with both diabetes and hypertension. Patients were divided into 2 age groups with the old age group being 56 to 75 years and the young age group 35 to 55 years. The bilateral common carotid and internal carotid arteries were evaluated with B-mode ultrasound and Doppler examinations. The LD and IMT were measured for both common carotid arteries

and spectral waveform parameters and indices were recorded for both internal carotid arteries. Results: The difference in LD between the left and right common carotid arteries for the old age group was 11.64% and for the young age group was 6.42%

with significant P values of <.05 for both age groups. The difference in IMT between the left and right common carotid arteries was 18.27% in the old age group compared with 15.38% in the young age group

with significant P values of <.05. There was a difference in peak systolic velocity between the left and right internal carotid arteries of 4.85% in the old age group which was not significant

compared with 14.28% in the young age group with a significant P value <.05

whereas the difference in end-diastolic velocity between the left and right internal carotid arteries was not significant for both age groups. Differences between the right and left internal carotid arteries for resistive index

pulsatility index

and pressure gradient were significant only in the young age group. Conclusion: We found significant differences between the right and left common carotid and internal carotid arteries in patients with diabetes and hypertension which were more prominent in the young age group. Values for common carotid IMT and LD were significantly higher in the left common carotid artery versus the right common carotid artery in both age groups. Differences between the 2 carotid sides may be attributed to anatomic variations in the common carotid artery origins which lead to differences in stress between the 2 sides

Ahmed Abduljabar

Samar I.

Anmar Z

...Show More Authors

Introduction:

Age, hypertension, and diabetes can cause significant alterations in arterial structure and function, including changes in lumen diameter (LD), intimal-medial thickness (IMT), flow velocities, and arterial compliance. These are also considered risk markers of atherosclerosis and cerebrovascular disease. A difference between right and left carotid artery blood flow and IMT has been reported by some researchers, and a difference in the incidence of nonlacunar stroke has been reported between the right and left brain hemispheres. The aim of this study was to determine whether there are differences between the right and left common carotid arteries and internal carotid arteries in patient

View Publication

(5)

(2)

1 2 3 4 ... 832 833 834 835