Copolymerization of Acrylamide with Acrylic acid

Mahmoud A.  Al-Issa; Ameen H. Mohammed

doi:10.21123/bsj.2012.9.2.285-288

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Publication Date

Sun Jun 03 2012

Journal Name

Baghdad Science Journal

Volume

9

Issue Number

2

DOI

10.21123/bsj.2012.9.2.285-288

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Copolymerization of Acrylamide with Acrylic acid

"Acrylamide

acrylic acid

copolymerization

reactivity ratio"

Mahmoud A. Al-Issa

Ameen H. Mohammed

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Low conversion copolymerization of acrylamide AM (monomer-1) have been conducted with acrylic acid AA in dry benzene at 70°C , using Benzoyl peroxide BPO as initiator . The copolymer composition has been determined by elemental analysis. The monomer reactivity ratios have been calculated by the Kelen-Tudos and Finman-Ross graphical procedures. The derived reactivity ratios (r1, r2) are: (0.620, 0.996) for (AM / AA) systems , and found that the reactivity of the monomer AA is more than the monomer AM in the copolymerization of (AA/AM) system. The reactivity ratios values were used for microstructures calculation.

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Publication Date

Sun Jan 01 2012

Journal Name

Chemistry And Materials Research

Synthesis ,characterization and antibacterial activity of mixed ligand complexes of some metals with 1-nitroso-2-naphthol and Lphenylalanine

Taghreed

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Publication Date

Sun Nov 08 2015

Journal Name

مجلة كلية التربية الاساسية القاجسية

Synthesis, Characterization, and Antibacterial Properties of mixed ligand Complexes of (L-Leucine and 8-hydroxyquinoline) with some metals Ions

Taghreed

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Publication Date

Wed Oct 02 2013

Journal Name

Journal Of The College Of Basic Education

Excess parameters of binary mixtures of tetrahydrofurfuryl alcohol with cyclopentanol and 1-pentanol at (293.15, 303.15 and 313.15 K)

Dhafir

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Publication Date

Wed Aug 31 2022

Journal Name

Journal Of Positive School Psychology

Impact Of An Educational Program For Nursing Management About Care Of Children Treated With VP Shunt In Mosul City

raghda

Adraa

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Publication Date

Sat Aug 09 2025

Journal Name

Journal Of Baghdad College Of Dentistry

Localization of transforming growth factor-beta expression in the peri-implant tissues of dental implants coated with placental collagen

Athraa Y

Basim M

Ban

Eman

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Back ground : The transforming growth factor beta (TGFB) signaling pathway is involved in many cellular processes in both the adult organism and the developing embryo including cell growth, cell differentiation, apoptosis. The interaction between implant material and surrounding tissues is believed to play a fundamental role in implant success and illustrates different expression of growth factors by different cells that involved in the formation of peri-implant tissue. The aim of this study was to localize expression of TGF B by newly formed bone tissue around surface-conditioned implants with placental collagen at different time intervals: 3 ,7,14,28, and 56 days . Materials and Methods: Commercially pure Titanium (CPTi) implants coated w

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Publication Date

Fri Jul 12 2013

Journal Name

Journal Of Biosciences

A functional connection of Dictyostelium paracaspase with the contractile vacuole and a possible partner of the vacuolar proton ATPase

Entsar J. Saheb

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(4)

Publication Date

Sat Aug 09 2025

Journal Name

Journal Of Studies And Researches Of Sport Education

The effect of using the educational bag on the level of learning some offensive skills with the epee weapon

The effect of using the educational bag on the level of learning some offensive skills with the epee weaponDr. Lamia Hassan Al-Diwan

D. Fatima Abdel-Maliki

Dr. Kholoud Laith Abdel Karim2005 Technical and technological development has been increasing day after day and has included all areas of life

including the educational process

which has benefited from technologies such as (computer

video

and pictorial models) in introducing them as tools to aid the learning process. Educational packages have proven their effectiveness in education as they prepare learners with different areas of experience. Sensory audio-visual

through which the learner acquires different educational experiences through interaction

practice

participation

and communication with the data of the surrounding environment through the diversity of knowledge sources that suit his inclinations and needs. The research aimed to prepare an educational bag to teach some offensive skills in the epee weapon. And to find out the effect of using the proposed educational bag on the level of learning some offensive skills in the epee weapon. We hypothesized that the proposed educational package has a positive impact on the level of learning some offensive skills with the epee weapon. There were statistically significant differences in testing the level of learning some offensive skills with the epee weapon between the post-tests of the experimental and control groups

and in favor of the experimental group. The researchers used the experimental method to suit the nature of solving the research problem

and the research sample was chosen intentionally from the girls’ fencing club players (beginners) in the governorate. Basra for the year 2005. The number of players was (16)

which represented the entire study population. The experiment was conducted in the sports hall of the South Oil Sports Club in Basra. We concluded that the educational package has a positive impact on the level of learning some offensive skills in the epee weapon. There were statistically significant differences in the learning level test for some offensive skills in the epee weapon between the experimental group and the control group in the post-tests and in favor of the experimental group. We recommended the necessity of using the proposed educational curriculum to learn some offensive skills in the epee weapon in fencing lessons or in sports clubs. Adopting modern techniques in training

teaching or teaching fencing skills and searching for new methods. Conducting similar studies on other skills or different samples.Keywords: educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports ClubLamya Hassan Aldewan [email protected] of Basra - College of Education and Sports Scienceshttps://orcid.org/0000-0003-0377-6915 Keywords educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports Club

‏Lamyaa

Fatima

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Publication Date

Thu May 05 2022

Journal Name

Al-kindy College Medical Journal

Possible role of Spironolactone in a sample of Iraqi patients with acute central serous chorioretinopathy: Spironolactone in acute csr

Central serous chorioretinopathy

Spironolactone

Marwa Majeed

Ahmed Majeed

Furkaan Majeed

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Background: Central serous chorioretinopathy (CSCR) is an idiopathic condition aggravated by exogenous or endogenous glucocorticoids. Vascular deregulation in the choroid is a new hypothesis regarding central serous chorioretinopathy occurrence. The inhibition of choroidal mineralocorticoid receptors has a great role in shortening the duration of CSCR by inhibiting choroidal vasodilatation and leak.

Objective: To assess the effect of oral spironolactone on subretinal fluid, central macular thickness and visual acuity in patients with acute CSCR compared to observation.

Subjects and Methods: a hospital based, randomized clinical trial carried out at outpatient clinic in Ibn-Alhaitham Teaching E

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(1)

Publication Date

Thu Jun 15 2023

Journal Name

Alustath Journal For Human And Social Sciences

The Effectiveness of a Cognitive-Behavioral Treatment Program to Reduce Nervous Fatigue for Mothers of Children with Cerebral Palsy

efficacy treatment program

cognitive-behavioral therapy

nervous fatigue

cerebral palsy

Assist. Prof. Dr. Rana Abd Almonem Kareem AL abasi

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Cognitive-behavioral therapy is one of the most important relatively recent; treatment programs that attempt to modify behavior and control psychological disorders by modifying the individual's thinking style and awareness of himself and his environment, and cognitive reconstruction by replacing negative thoughts with positive ones. The current study aimed to know the effectiveness of a cognitive behavioral treatment program in reducing nervous fatigue among mothers of children with cerebral palsy. The sample on which the nervous fatigue scale was applied consisted of (30) mothers whose son suffers from cerebral palsy, and the results indicated that (24) mothers suffer from nervous fatigue. This sample was divided

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Publication Date

Sun Jan 01 2023

Journal Name

The Egyptian Journal Of Hospital Medicine

High Tumor Levels of Ki-67, VEGF and Endostatin Are Associated with Progression of Breast Cancer in Iraqi Women

Rana

Rakad

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