Energy transfer process between two laser compounds coumarin 334 & rhodamine 590

Nathera Ali

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Publication Date

Thu Dec 01 2016

Journal Name

Iraqi Journal Of Physics, 2016

Volume

Vol.14

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Energy transfer process between two laser compounds coumarin 334 & rhodamine 590

Key words:Energy transfer

laser compounds

dye spectrum.

Nathera Ali

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Abstract: In the current research the absorption and fluorescence spectrum of Coumarin (334) and Rhodamine (590) in ethanol solvent at different concentration (10-3, 10-4, 10-5) M had been studied. The absorption intensity of these dyes increases as the Concentration increase in addition to that the spectrum was shifted towards the longer wavelength (red shift). The energy transfer process has been investigated after achievement this condition. The fluorescence peak intensity of donor molecule was decrease and its bandwidth will increases on the contrary of the acceptor molecule its intensity increase gradually and its bandwidth decreases as the acceptor concentration increase.

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Publication Date

Wed Dec 12 2018

Journal Name

Iraqi National Journal Of Nursing Specialties

Relationship between General and Spinal Anesthesia and Its Impact upon Breast Feeding: Comparative Study

Breast feeding --- Mother_ Neonate bonding --- Anesthesia effectiveness. --- Breast feeding --- Mother_ Neonate bonding --- Anesthesia effectiveness.

Zainab

Rabea

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Objective: To identified the relationship between general and spinal Anesthesia upon breastfeeding and (demographic &reproductive) : Comparative Study. Methodology: The present study employs a descriptive comparative design held at the labor and delivery room , operational room for cesarean section and maternity word in maternity department at Al Emamain Al Kadhamain Medical City in Baghdad city. Data collection was initiated on 2nd January to end of March /2014. Purposive sample consisted of (150) mother and her neonate, The study sample divided into three groups:(50) under general anesthesia , (50) under

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Publication Date

Mon Feb 08 2016

Journal Name

International Journal Of Research In Humanities, Arts And Literature

WESTERN MODERNISM TRANSLATED AND RETRANSLATED IN IRAQI POETRY: AL SAYYAB BETWEEN ELIOT AND SITWELL

Al Sayyab

Free Verse

Iraqi Poetry

War Poetry

Arabic Poetry

T. S. Eliot

Edith Sitwell

Third Product

Poetry Forms

Poetry Translations

Modernism

Modern Poetry

WII

Post-WII

Iran-Iraq War 1980s

Adhraa

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This article is part of the bigger project of my PhD thesis which investigates the influence of the British war poetry of the twentieth century on the development of Iraqi poetry in the century/Plymouth University/UK. The article examines the influences of British poetry on the development of the forms of poetry in Iraq after the Second World War. The aim is to shed the light on the creation of the ‘third product’ or the Iraqi poetry that shows the influences of the translated British poetry or the ‘second product’; which was written in prose for it is almost impossible to transfer the rhyme and rhythm of poetry from one language to another. Those who translated the poetry where also the pioneers of the major formal revolution in Ar

Publication Date

Sun Dec 16 2018

Journal Name

Al-academy

The Overlap of Visions between the Scenographer and the Director in the Theatrical Show

Director

Scenographer

Theatrical Show

Jassim

assel

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After the spread of the function of the scenographer in the modern theater, his vision has become present in most of the theatrical works and because the director is the master of the work and the owner of the vision that appears in front of the audience, the overlap between the visions of each of them was required. This research is an attempt to detect the overlap and disengagement in the work of each of them.
The research is divided into a methodological framework that included the research problem, importance, limits, and purpose, and then the definition of terms. In the theoretical framework, the research dealt with two theoretical sections that pave the way for raising ideas related to this subject: the first section (scenography

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Publication Date

Sun Oct 01 2023

Journal Name

Minerva Dental And Oral Science

Salivary interleukin-1β as a biomarker to differentiate between periodontal health, gingivitis, and periodontitis

Marwa A.

Ali A.

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(7)

(5)

Publication Date

Thu Jun 29 2023

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Comparative Study between Different Oil Production Enhancement Scenarios in an Iraqi Tight Oil Reservoir

hydraulic fracturing

horizontal wells

stimulation

oil recovery

Saadi reservoir

Ghanim M.

Ali Khaleel

Ayad A.

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This paper presents a comparative study between different oil production enhancement scenarios in the Saadi tight oil reservoir located in the Halfaya Iraqi oil field. The reservoir exhibits poor petrophysical characteristics, including medium pore size, low permeability (reaching zero in some areas), and high porosity of up to 25%. Previous stimulation techniques such as acid fracturing and matrix acidizing have yielded low oil production in this reservoir. Therefore, the feasibility of hydraulic fracturing stimulation and/or horizontal well drilling scenarios was assessed to increase the production rate. While horizontal drilling and hydraulic fracturing can improve well performance, they come with high costs, often accounting for up t

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Publication Date

Fri May 31 2024

Journal Name

Al-rafidain Journal Of Medical Sciences ( Issn 2789-3219 )

The Relationship between Anemia and Bone Mineral Density Measured by Dual X-Ray Absorptiometry

Numan

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Background: The bone mineral density of the lumbar vertebra has been assessed according to the results of the Dual-Energy X-Ray Absorptiometry (DEXA). Although anemia is known to affect bone mineral density, at the present time, it is not clear which vertebra is more affected by this disease. Objective: To evaluate the effects of anemia on the bone mineral density of the lumbar vertebra in comparison with a normal subject and determine which part of the lumbar vertebra is more affected by anemia. Methods: All 205 participants in this study complained of bone pain (90 males and 105 females). 95 patients, including both sexes, suffered from anemia. Additionally, the study included 110 seemingly healthy volunteers as the control group

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(2)

Publication Date

Sat Jan 01 2022

Journal Name

International Journal Of Economics And Finance Studies

RELATIONSHIP BETWEEN COST REDUCTION AND REEVALUATING CUSTOMERS' DESIRES: THE MEDIATING ROLE OF SUSTAINABLE DEVELOPMENT

Hakeem Hammood Flayyih

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(27)

Publication Date

Thu Jan 24 2019

Journal Name

Al-kindy College Medical Journal

Role of MRI diffusion weighted imaging in differentiation between benign and malignant ovarian masses

diffusion weighted imaging

MRI

benign and malignant ovarian masses.

Mohammed Abd

Lina Saad

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Background: Characterization of the ovarian masses preoperatively is important to inform the surgeon about the possible management strategies. MRI may be of great help in identifying malignant lesion before surgery. Diffusion Weighted Imaging (DWI) is a sensitive method for changes in proton of water mobility caused by pathological alteration of tissue cellularity, cellular membrane integrity, extracellular space perfusion, and fluid viscosity.

Objective: to study the diagnostic accuracy of DWI in differentiation between benign and malignant ovarian masses.

Type of the study:Cross-sectional study.

Methods: this study included 53with complex

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Publication Date

Fri Nov 01 2019

Journal Name

Advances In Intelligent Systems And Computing

Analysis of the Relationship Between Traffic Accidents with Human and Physical Factors in Iraq

Firas

Amna

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(4)

(5)

Publication Date

Thu Dec 07 2023

Journal Name

The New Armenian Medical Journal

ASSOCIATION BETWEEN CAFFEINE, ANXIETY AND THE OCCURRENCE OF APHTHOUS STOMATITIS IN THE ARMENIAN ETHNICITY

aphthous stomatitis

caffeine

anxiety

stress

Armenian ethnicity

Maryam Hameed

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Abstract Introduction: Aphthous stomatitis is a recurring oral ulceration condition that affects a significant proportion of the population. While several factors have been proposed to contribute to its occurrence, the link between caffeine consumption, anxiety levels, and the development of aphthous stomatitis remains unknown. This survey-based study aimed to understand the association between coffee, anxiety, and the development of aphthous stomatitis in this specific demographic, which can provide useful insights for medical management as well as preventive strategies. Material and methods: A structured online questionnaire was distributed via various social media platforms targeting a sample of the Armenian population. The quest

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