Histological study to the tongue for the guinea pig (Cavia porcellus) in Iraq

Noor Hussein Yousif

doi:10.30574/gscbps.2022.20.2.0329

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Publication Date

Tue Aug 30 2022

Journal Name

Gsc Biological And Pharmaceutical Sciences

Volume

20

Issue Number

2

DOI

10.30574/gscbps.2022.20.2.0329

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Histological study to the tongue for the guinea pig (Cavia porcellus) in Iraq

Histological

Tongue

Guinea pig

Rodents

Papillae

Iraq

Noor Hussein Yousif

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The tongue is one of the important organs of vertebrates, as it plays an important role in the process of food intake, absorption and swallowing, It varies the morphological according to the organism, the habitat, and the nature of the food for it. The aim of the study is to reveal the histologist structure of the tongue of the guinea pig(Cavia porcellus), where we took three samples of adult males, and crosses the tongue similar to rodents, except for some differences in terms of the epithelial layers, mucosa, the muscular layer, the number of tongue layers and the spread of papillae on the tongue, which is, differences due to adaptation to the habitat and their diet.

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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

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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

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(5)

Publication Date

Sun Jun 04 2017

Journal Name

Baghdad Science Journal

Analysis and Study of the Effect of Atmospheric Turbulence on Laser weapon in Iraq

turbulence attenuation

Laser Weapon

refractive index structure C_n^2

Fried parameter r0

Beam divergence

Lecturer Thair Abdulkareem Khalil

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One of the most important challenges facing the development of laser weapons is represented by the attenuation of the laser beam as it passed through the layers of atmosphere.This paper presents a theoretical study to simulate the effect of turbulence attenuation and calculates the decrease of laser power in Iraq. The refractive index structure C_n^2 is very important parameter to measure the strength of the atmospheric turbulence, which is affected by microclimate conditions, propagation path, season and time in the day. The results of measurements and predictions are based on the Kolmogorov turbulence theory. It was demonstrated by simulations that the laser weapons in Iraq were severely affected due to the large change in temperatures,

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(14)

(8)

Publication Date

Wed Jan 01 2020

Journal Name

Biochem. Cell. Arch.

ANATOMICAL AND CHEMICAL STUDY OF ALTHEAE OFFICINALIS L. SPREAD IN THE NORTH OF IRAQ

Muazaz Azeez AL-Hadeethi

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(3)

Publication Date

Mon Oct 01 2018

Journal Name

Journal Of Economics And Administrative Sciences

For Sake of The Economic Reform - With some indication for Iraq

تطبيق أدوات الإصلاح الاقتصادي

القروض المشروطة

التوجه نحو الخصخصة

الغاية من الاصلاحات الاقتصادية

الناتج المحلي الاجمالي

الدخل القومي الاجمالي

Apply economic reform tools

Conditional loans

GO Towards privatization

The purpose of the economic reforms

Gross domestic production (GDP)

Gross National income (GNI).

علاء

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The imbalances and economic problems which it face the countries, it is a result of international economic developments or changes or global crises such as deterioration in trade, sharp changes in oil prices, increasing global indebtedness, sharp changes in foreign exchange rates and other changes, all that, they affect the economic features of any country. and These influences vary from one country to another according to the rigidity of its economy and its potential in maneuvering with economic plans and actions that would reduce the impact or avoidance with minimal damage. Therefore, the countries that suffer from accumulated economic problems as a result of mismanagement and poor planning or suffe

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Publication Date

Sun Jun 30 2024

Journal Name

Anbar Journal Of Agricultural Sciences

ESTIMATION OF MARKETING EFFICIENCY AND PRODUCTION QUANTITY AT THE BREAK-EVEN POINT FOR COTTON FARMERS IN IRAQ (BAGHDAD PROVINCE: A CASE STUDY)

Z.

A.

Q.

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(5)

Publication Date

Sat Dec 02 2023

Journal Name

Journal Of Engineering

Empirical Study for Capturing and Allocating Significant Risk Factors in School Construction Projects in Iraq

hayder Razzaq

Hatim A.

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In Iraq, more than 1031 school projects have been halted due to disputes and claims resulting from financial, contractual, or other issues. This research aims to identify, prioritize, and allocate the most critical risk factors that threaten these projects’ success for the duration (2017-2022). Based on a multi-step methodology developed through systematic literature reviews, realistic case studies, and semi-structured interviews, 47 risk factors were identified. Based on 153 verified responses, the survey reveals that the top-ranked risk factors are corruption and bribery, delaying the payments of the financial dues to the contractors or sub-contractors, absence of risk management strategy, multiple change orders due

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(3)

Publication Date

Mon Nov 03 2014

Journal Name

Iraqi Journal Of Physics

STVI calculating the changes in vegetable cover for a vegetated environment in west Iraq

Taghreed

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Publication Date

Tue Sep 07 2021

Journal Name

مجلة دراسات تربوية

Spatial variation of students in secondary school in Iraq for the 2006- 2011 period

حلا ززوين محمد

nada najeeb

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The research, whose goal was to study students' failure in secondary school in Iraq, found that 50% of the Iraqi governorates achieved the lowest student failure rates, and Baghdad governorate had the highest percentage of repeaters. And that half of the provinces in Iraq have males constitute 70% of the repeaters, and failure in the exam represented 79.7% of the reasons for failure, and that half of the students who failed are confined to the first and third intermediate grades at a rate of 51.9% , and the research revealed that the security instability was the most influential factor in Students fai

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Publication Date

Tue Mar 28 2017

Journal Name

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

Phytochemical Investigation for the Main Active Constituents in Arctium lappa L. Cultivated in Iraq

Dhuha

Kawkab

Zaid

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Burdock ( Arctium lappa), is among the most popular plants in traditional medicine and it is associated with several biological effects. Literature survey revealed the presence of phenylpropanoid compounds .The most widespread are hydroxycinnamic acids ( mainly caffeic acid and chlorogenic acid) and lignans (mainly arctiin and arctigenin). This work will confirm the presence of these compounds in Arctium lappa, cultivated in Iraq, in both root and leaf samples. The dried plant samples were extracted by soxhlet with 80% methanol then separated the main constituents by thin layer chromatography (TLC) and high performance liquid chromatography (HPLC). Identification of the isolated compounds wa

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(3)

Publication Date

Mon Feb 18 2019

Journal Name

Iraqi Journal Of Physics

STVI calculating the changes in vegetable cover for a vegetated environment in west Iraq

Remote Sensing

Vegetation Indices

STVI Indices

Change Detection.

Hanaa I.

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Remote sensing provide the best means to monitoring change in vegetation over a wide range of temporal scales over large areas. In this study, the vegetation index which has been applied known as the Stress Related Vegetation Index (STVI) on in the area around the Euphrates River and part of Al-Habbaniyah lake which located at western side of the river in Ramadi city, Al-Anbar province at Iraq to study the vegetation cover changes and detect the areas of changes, using two satellite sensors multispectral images such as TM and ALI, after geometric correction procedure to rectifying these images. The STVI-4 index result was the best than other vegetation indices (STVI-1 and STVI-3) to discriminate the vegetable cover distribution. The diff

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