Study of the nuclear structure of halo nuclei 23O and 24F using the two-body model

Ghufran Mahdy Sallh; ahmed najim abdullah

doi:10.30723/ijp.v18i46.566

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Publication Date

Tue Sep 01 2020

Journal Name

Iraqi Journal Of Physics

Volume

18

Issue Number

46

DOI

10.30723/ijp.v18i46.566

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Study of the nuclear structure of halo nuclei 23O and 24F using the two-body model

Halo nuclei

root mean square radii

Glauber model.

Ghufran Mahdy Sallh

ahmed najim abdullah

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The nuclear structure included the matter, proton and neutron densities of the ground state, the nuclear root-mean-square (rms) radii and elastic form factors of one neutron ²³O and ²⁴F halo nuclei have been studied by the two body model of within the harmonic oscillator (HO) and Woods-Saxon (WS) radial wave functions. The calculated results show that the two body model within the HO and WS radial wave functions succeed in reproducing neutron halo in these exotic nuclei. Moreover, the Glauber model at high energy has been used to calculated the rms radii and reaction cross section of these nuclei.

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Publication Date

Fri Mar 31 2017

Journal Name

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

Effects of Allopurinol on Ketone Body Metabolism and Tissue Lipid Peroxidation in Alloxan Diabetes in Rats

Saleh

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The aim of the present study is to investigate whether or not xanthine oxidase (XO)â€“derived reactive oxygen species (ROS) may play a role in the pathogenesis of alloxan (ALX)â€“induced diabetes in rats using the specific XO inhibitor and hydroxyl radical scavenger, allopurinol

The involvement of oxidative stress in ALX â€“ diabetes was assessed by the measurement of plasma and various tissues lipid peroxides levels ( using thiobarbituric acid ( TBA ) reactive substances ). Furthermore, the ability of allopurinol to influence these and other biochemical parameters, including plasma and urine ketones levels were also investigated in diabetic rats.

Rats were divided into four groups: control, untreated diabe

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Publication Date

Mon Apr 01 2019

Journal Name

Journal Of Educational And Psychological Researches

The Effectiveness of a Teaching Strategy Based on the Cognitive Model of Daniel in the Development of Achievement and the Motivation of learning the School Mathematics among the Third Intermediate Grade Students

Mathematics teaching

cognitive model of Daniel

achievement

learning motivation

Hilal Ibn Mezel Al-Enezi

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This research aims to examine the effectiveness of a teaching strategy based on the cognitive model of Daniel in the development of achievement and the motivation of learning the school mathematics among the third intermediate grade students in the light of their study of "Systems of Linear Equations”. The research was conducted in the first semester (1439/1440AH), at Saeed Ibn Almosaieb Intermediate School, in Arar, Saudi Arabia. A quasi-experimental design has been used. In addition, a (pre & post) achievement test (20 Questions) and a (pre & post) scale of learning motivation to the school mathematics (25 Items) have been applied on two groups: a control group (31Students), and an experimental group (29 Students). The resear

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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

Wed Dec 27 2017

Journal Name

Al-khwarizmi Engineering Journal

A New Structure for Cascaded Single-Stage Distributed Amplifier Using Proposed Active Inductor Loads

Keyword: Micro electronic

Microwave

Amplifier

Distributed Amplifier.

Azad R.

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A modification to cascaded single-stage distributed amplifier (CSSDA) design by using active inductor is proposed. This modification is shown to render the amplifier suitable for high gain operation in small on-chip area. Microwave office program simulation of the Novel design approach shows that it has performance compatible with the conventional distributed amplifiers but with smaller area. The CSSDA is suitable for optical and satellite communication systems.

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Publication Date

Mon Mar 07 2022

Journal Name

Journal Of Educational And Psychological Researches

The Effect of Renzulli Model on Achievement and Holistic Thinking among Fifth Grade Students in the Holy Quran and Islamic Education

Renzulli model

achievement

holistic thinking

Holy Quran and Islamic Education

Yasir Khalaf Rashed Al-Shujairi

Wissam Kafi Hammud Al-Dulaimi

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The present study aims at identifying the effect of Renzulli model on achievement and holistic thinking among the fifth grade students in the Holy Quran and Islamic Education. The experimental method with partial control was used, and the sample was chosen randomly. The sample consisted of (62) students distributed into experimental and control groups. 164 behavioral goals were formulated based on Bloom's first three levels taxonomy (knowledge and comprehension, application, analysis and installation, and evaluation). The researchers designed a post-test to measure the achievement of students in the subject of Holy Quran and Islamic Education which consisted of (40) objective items and a measure of holistic thinking which consisted of (3

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Publication Date

Sun Feb 03 2019

Journal Name

Journal Of The College Of Education For Women

The concept of suspense and mystery with some references to dickens s Novels ; A tale of two cities and Great expectations

ايناس صبحي

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0

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Publication Date

Sun Dec 22 2019

Journal Name

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

Ex-vivo Ex-Vivo Absorption Study of a Novel Dabigatran Etexilate Loaded Nanostructured Lipid Carrier Using Non-Everted Intestinal Sac Model

Dabigatran Etexilate

NLCs

Ex-vivo intestinal permeation

thrombin inhibitor

Cremophor-EL

haithem N

Ahmed

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Abstract

The purpose of our study was to develop Dabigatran Etexilate loaded nanostructured lipid carriers (DE-NLCs) using Glyceryl monostearate and Oleic acid as lipid matrix, and to estimate the potential of the developed delivery system to improve oral absorption of low bioavailability drug, different Oleic acid ratios effect on particle size, zeta potential, entrapment efficiency and loading capacity were studied, the optimized DE-NLCs shows a particle size within the nanorange, the zeta potential (ZP) was 33.81±0.73mV with drug entrapment efficiency (EE%) of 92.42±2.31% and a loading capacity (DL%) of 7.69±0.17%. about 92% of drug was released in 24hr in a controlled manner, the ex-vivo intestinal p

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(6)

Publication Date

Fri Jan 01 2016

Journal Name

Journal Of American Science

Morphohistological study of the tongue in local mice species by using special stain

Entekhab

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Publication Date

Fri Feb 01 2019

Journal Name

Journal Of Physics: Conference Series

Study the Electronic Properties of Boron Nitride Diamondiod Nanostructure using Ab-initio DFT

Eman Kareem Hassan

Hamid A. Fayyad

Anas k. Mostfa

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(1)

Publication Date

Sun Sep 02 2012

Journal Name

Baghdad Science Journal

Study of Reactivity Effect on Reactor Power by Using the Neutronic- Thermohydrolic Coupling

Ahmed A.

Ibrahim K.

Harth A.Hassan Ali K.

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The study deals with reactivity insertion linear and non linear and/or Ramp reactivity expressed as a polynomial in time in the presence of two Feedback mechanisms, using the neutronic-thermohydraulic coupling in order to predict the neutron behavior as a function of time in terms of reactor power. Also, a comparative study has been achieved in the case of the presence of the feedback mechanisms. Insertion of Ramp reactivities in terms of polynomial in time to study the behavior of power and reactivity as a function of time in the presence of two feedback mechanisms (fuel and coolant) has been carried out and the results are displayed as plots, and showed this results corresponding with international results. The present study shows t

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