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دراسة تأثير درجة حرارة التلدين على الخواص التركيبية والبصرية لأغشية الرقيقة ZnSe
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الخلاصة ر 􀑧􀑧 ة التبخي 􀑧􀑧 رة بطريق 􀑧􀑧 ة المحض 􀑧􀑧 الرقيق ZnSe درس تأثير التلدين الحراري في بعض الخواص التركيبية والبصرية لأغشية ود 􀑧􀑧 ة حي 􀑧􀑧 لال تقني 􀑧􀑧 ن خ 􀑧􀑧 اعتين م 􀑧􀑧 دة س 􀑧􀑧 373,473 ) م )K راوح 􀑧􀑧 رارة تت 􀑧􀑧 درجات ح 􀑧􀑧 ة ب 􀑧􀑧 550±20 ) والملدن ) nm مك 􀑧􀑧 راري بس 􀑧􀑧 الح ة 􀑧􀑧 الاشعة السينية درست الخواص التركيبية واظھرت بأن الاغشية تمتلك طبيعة بلورية (تركيب مكعب). وبعد اجراء المعامل واص 􀑧􀑧 ا الخ 􀑧􀑧 ات ام 􀑧􀑧 ة الانخلاع 􀑧􀑧 ي كثاف 􀑧􀑧 ادة ف 􀑧􀑧 وري وزي 􀑧􀑧 اس البل 􀑧􀑧 ي المق 􀑧􀑧 ان ف 􀑧􀑧 ى نقص 􀑧􀑧 دين ادت ال 􀑧􀑧 ة التل 􀑧􀑧 د ان عملي 􀑧􀑧 الحرارية للغشاء وج ي 􀑧􀑧 رية الت 􀑧􀑧 ة البص 􀑧􀑧 وة الطاق 􀑧􀑧 بت فج 􀑧􀑧 ية حس 􀑧􀑧 ف الامتصاص 􀑧􀑧 ن طي 􀑧􀑧 البصرية فقد لاحظنا زيادة في الامتصاصية ونقصان النفاذية, وم 2.68-2.50 ) ا بعد اجراء الم

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Publication Date
Thu Apr 25 2019
Journal Name
Iraqi Journal Of Market Research And Consumer Protection
ROLE OF CORPORATE GOVERNANCE IN PROTECTING INVESTORS' RIGHTS / ANALYTICAL STUDY IN THE IRAQI STOCK EXCHANGE: ROLE OF CORPORATE GOVERNANCE IN PROTECTING INVESTORS' RIGHTS / ANALYTICAL STUDY IN THE IRAQI STOCK EXCHANGE
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The current research focuses on a major problem: the weak role of disclosing corporate information in the application of laws, regulations and instructions related to the application of corporate governance principles weakens the ability to protect the rights of shareholders and investors in companies listed on the Iraqi Stock Exchange and the study aims to study and analyze the role of disclosure and transparency in achieving the necessary protection to ensure the rights of shareholders. The study was applied to a sample of (42) analysis samples representing (84%) of the total questionnaires distributed to investors and shareholders in all listed companies in the Iraqi Stock Exchange. The results confirm the shareholder's right to obtai

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Publication Date
Mon Jan 23 2023
Journal Name
Arab Science Heritage Journal
رحلة الحاج الموريسكي بوي مونثون من إسبانيا إلى مكة المكرمة بعد تسليم مملكة غرناطة 897هـ - 1492م، دراسة في مضامين الرحلة "نماذج مختارة" دراسة في مضامين الرّحلة "نماذج مختارة"
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Day after day, Morsek literature 879-1018/1492-1609proves the completion of all literary branches starting from poetry with its different purposes to include prose with its various subjects. In 2016, a complete text of ‘the literature of Morsek journeys

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Publication Date
Sun Oct 09 2022
Journal Name
كتاب وقائع المؤتمر العلمي الدولي الثاني للعلوم الانسانية والاجتماعية / جامعة فردوسي مشهد
بقاء اثر التعلم بين التعليم الالكتروني والتعليم الحضوري في الرياضيات (دراسة مقارنة)
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المستخلص: يهدف البحث الى التعرف على بقاء اثر المعلومة عن طريق الاجابة عن السؤال: ما مدى بقاء اثر التعلم بين التعليم الالكتروني والتعليم االحضوري ؟ تم تطبيق البحث في العام الدراسي( 2020-2021 م) في العراق. تم استخدام المنهج الوصفي بالاسلوب المقارن في عقد مقارنة بين التعليم الالكتروني والتعليم الحضوري. وكان مجتمع البحث من طلبة المرحلة الرابعة كلية التربية للعلوم الصرفة – ابن الهيثم ,و العيتة من قسم الرياضيات الم

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Publication Date
Fri Feb 08 2019
Journal Name
Journal Of The College Of Education For Women
The role of an active teacher in developing the curriculum by using educational techniqes a theoretical study
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Preparing teacher occupies the attention of many thinkers and philosophers since the age of
kaldinics ( people of mesoptam / 2342 pH ) to the Islamic age where moslems philosophers
focus their attention on thought and philosophy where the philosophy of that teaching
depends on : teacher , student and family begin .
So , the issue of preparing and training teacher occupies the attention of education scientists
depending on his vital and important role in implementing of teaching policies in philosophies
and Islamic educational thought , therefore , the preparing and development of the teacher
regards as one of the basics of teaching development because of its importance in
development of teaching performance and th

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Publication Date
Mon Sep 01 2014
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
Strategic planning of taxes, and its effect in the investment: Applied research in Taxes General Board
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The current research seek to known the strategic planning for the taxes and its important , and its effect upon the investment , and this research was be in the general board of taxes, and the economical directorate of the ministry of finance , therefore this research started from the problem below: 

  • What level of the important and type of the research changeable of the research ( the strategic planning for the taxes and investment) in the research organization ?
  • Is there any relation of the join and effect of the changeable of the research (the strategic planning for the taxes and investment)in the research organization ?

Therefore this research depended a hypotheti

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Publication Date
Mon Nov 19 2018
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
Study of the impact of foreign direct investment in the Iraqi tax system using the factorial analysis: (principal components)
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The tax system, like any other system, as a set of elements and parts that complement each other and are interrelated and interact to achieve specific goals, and is a natural  reflection of the economic, social and political conditions prevailing in society, and therefore the objectives of tax policy formulated in line with the objectives of economic policy in general, which means that any change in economic policy clearly affects fiscal policy measures and fiscal policy in particular.

The problem of searching for the impact of foreign direct investment in the Iraqi tax system was focused on the study  the of foreign direct investment and therole played in developing and improving the economic reality and its implicatio

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Crossref
Publication Date
Tue Sep 28 2021
Journal Name
Journal Of The College Of Education For Women
The Role of Binary Settings in John Updike’s Short Stories: A Structuralist Approach: مؤيد انوية ججو الجماني
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John Updike’s use of setting in his fiction has elicited different and even conflicting reactions from critics, varying from symbolic interpretations of setting to a sense of confusion at his use of time and place in his stories.  The present study is an attempt at examining John Updike’s treatment of binary settings in Pigeon Feathers and Other Stories (1962) to reveal theme, characters’ motives and conflicts.  Analyzing Updike’s stories from a structuralist’s perspective reveals his employment of two different places and times in the individual stories as a means of reflecting the psychological state of the characters, as in “The Persistence of Desire”, or expressing conflicting views on social and political is

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Crossref
Publication Date
Thu Feb 01 2024
Journal Name
Baghdad Science Journal
A Kinetic Study on Microwave- assisted Extraction of Bioactive Compounds from Rosmarinus Officinalis L
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Due to the importance of the extraction process in many engineering and medical industries, in addition to great interest in medicinal plants, in this research, microwave-assisted extraction has been applied to extract some active compounds from Rosmarinus officinalis leaves.  The optimal extraction conditions were then determined by calculating the ratio and extraction efficiency. The process has also been described through kinetic study by applying five  kinetic models, the Hyperbolic diffusion model,  Power low model, the First order reaction  model, Elovich's model, and Fick's second law diffusion model and determining their compatibility with the studies operation, and determining the kinetic constants for each model. The result

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Scopus Crossref
Publication Date
Mon Jan 07 2019
Journal Name
Arab Science Heritage Journal
دراسة طبيعة غذاء الحية المائية Natrix tessellata في موسم التكاثر شرق بغداد
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       جمعت 50 حية مائية Natrix tessellata على وجبتين الأولى 25 حية عند فصل الربيع  تحديدا من منتصف آذار الى منتصف نيسان، اما المجموعة الثانية ، 25 حية لفصل الصيف من منتصف حزيران الى منتصف تموز. اذ عزلت الذكور عن الإناث و حللت قطع من لحم الذكر و قطع من

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Publication Date
Sun Jun 01 2014
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
The Role of Audit Committees on Corporate Governance Effectiveness of Iraqi Special Banks (Filed Study)
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Consistent with developments emerging environmental and canaccept by Iraq of the opportunities and challenges ahead in many fields,including economic areas, it requires the face of those developments andadaptation by adopting a lot of related concepts, including the concept ofcorporate governance and commitment to its principles, standards andmechanisms, especially those related to the formation of audit committeesand identify the tasks and duties entrusted to its members and terms oftheir independence as well as the rehabilitation of both scientific andpractical manner that is consistent with the interests of shareholders andother stakeholders in the companies, including banks, research sample, theresearch aims to shed light on the conc

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