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alkej-571
Propagation Mechanisms for Surface Initiated Cracking in Composite Pavements
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The primary objective of this study was to identify the mechanisms for the development and propagation of longitudinal cracks that initiate at the surface of composite pavement. In this study the finite element program ANSYS version (5.4) was used and the model worked out using this program has the ability to analyze a composite pavement structure of different layer properties. Also, the aim of this study was modeling and analyzing of the composite pavement structure with the physical presence of crack induced in concrete underlying layer. The results obtained indicates that increasing the thickness of the asphalt layer tends to decrease the stress intensity factor, which may be attributed to the rapidly decrease of horizontal tensile stress in the asphalt layer. The cracks initiate at the surface due to high vertical stress and shear stress from wheel loads tends to propagate downward due tensile stress generated at the bottom of the asphalt layer or near crack tip, and the whole process occur at the same location of the existing cracks in underlying concrete layer rather than travel up from existing crack. As the load position varies from the crack zone, this result in tensile stresses or tension at the crack tip, leading to increase the stress intensity factor and intern result in crack propagation further into the depth of the pavement.

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Publication Date
Thu Oct 01 2015
Journal Name
Journal Of Educational And Psychological Researches
دور الإرشاد النفسي في تحقيق جودة الحياة بالمجتمع المعاصر
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     Psychological Counseling Services occupies a high position in the developed countries and that for its psychologist services for different sectors of the community members, and has been popularized until recently the wrong concept of the effect, that the psychological service is provided only to the owners of behavior is normal only, Vantage him neglect to provide psychological services a large segment of the community members who are in dire need of these services.

      The counseling service is part of a global social movement seeking to emphasize the quality of life of the human and the emphasis on the value and dignity and the need to live a quiet lif

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Publication Date
Mon Nov 19 2018
Journal Name
Arab Science Heritage Journal
مفهوم مفهوم التاريخ الطبيعي لحشرة النحل في التراث الإسلامي
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The insects like other creatures in the wide world, and there are more than a million class and type of these objects, some of which human haunted since the old to the present day.

 In this study highlight the insect bee addressing her life and behavior, and the novelty of her and wonders what mystified by the minds of men that her world is full of mysteries and surprises drew the attention of workers in the natural history of the study and scrutiny of methods and different characteristics of scientists as she gives more than it takes. It appeared that the Islamic heritage has singled out these insects with something of interest and precise detail, but that God Almighty made suras from the Koran carrying insect name two Sura

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Publication Date
Tue Jan 05 2010
Journal Name
Political Sciences Journal
الفلسفة السياسية وفلاسفتها دراسة في فكر الفيلسوف ليو شتراوس
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الفلسفة السياسية وفلاسفتها دراسة في فكر الفيلسوف ليو شتراوس

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Publication Date
Fri Dec 01 2017
Journal Name
Journal Of Economics And Administrative Sciences
The role of the Islamic Development Bank Group on Economic Capacity Building
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This paper reflects the evidence of the Islamic Development Bank's role in building human and institutional capacities in Member States and assisting governments in achieving economic development. The Bank's activities in the area of ​​capacity development are an important part in following up the economic developments, And help governments to build and formulate effective policies and institutions to implement more effective macro policies leading to better economic outcomes. It is therefore helpful to help Member States increase their resources, modernize their banking systems, establish effective legal frameworks and improve Reports on macroeconomic and financial statistics. The Bank has faced many challenges and risks tha

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Publication Date
Mon Jan 07 2013
Journal Name
Journal Of Educational And Psychological Researches
انحراف الشخصية بحث ميداني في قضاء المدائن لمدينة بغداد
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This search modest deviation personal than to doubt that the event was not guilty by nature or offenders of evil in origin but is arictim of misfortune that makes him grow or live in the center of the corruption, even if he could be in the middle of the blessing of good and virtue and reform lived living righteousness and honor it was  a useful member for himself and his community and must state and family community take hands mnhrfaite in order to prevent and provide then

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Publication Date
Wed Jun 03 2020
Journal Name
Political Sciences Journal
The world'srefugeesbetween the aggravation of the situation and the endeavors of international organizations
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Human witnessed over the centuries many of the important issues faced by the international community was centered on human rights in general and the persecution of refugees, especially according to many forms may be directly or indirectly leaves behind economic crises, social and humanitarian push world countries to rethink the mechanisms and the feasibility of developing agreements and laws and the role of international and regional organizations to protect peoplerefugeestatus.

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Publication Date
Sun Apr 01 2012
Journal Name
Journal Of Educational And Psychological Researches
حقوق الطفل في ظل الأزمات المجتمعية /الطفل العراقي انموذجا
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Rights of child in the community crisis Iraqi child model The study aimed to identify the types of violation against children in the Iraqi crisis as well as to develop community coping mechanisms to these violations and promote the rights of the child health psychological , social and legal . the first chapter discusses the research problem and its importance and purpose of the research problem and its importance and purpose of the research and the most important terms in the A- Rights of the child ,B- crisis , chapter 2 rights of the child ensure the historical roots , of children’s rights in the holy quran and the sunnah, and legal rights through the twentieth century and the beginnings of century xx, the se through the twentieth cen

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Publication Date
Wed Mar 30 2022
Journal Name
Journal Of Economics And Administrative Sciences
Blockchain Technology and its Potential Effect on the Banking Industry (China Case Study)
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The aim of the research is to investigate potential effects of the finance industry and block-chain to general business of financing in particular, as well as its shortcomings and difficulties. To answer the research questions, the researcher used the objective narrative-analytical descriptive approach and included a qualitative analysis of Blockchain technology. The process of Blockchain technology based on their industries, the authors were selected based on their reputation in the Blockchain field. The research found that Blockchain can improve the efficiency of the banking industry's various sections. It has the ability to upgrade and transfer wages across borders, financial reporting and compliance, as well as trade finance

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Publication Date
Wed Nov 28 2018
Journal Name
Arab Science Heritage Journal
الصناعة الصناعة في بغداد للفترة (334هـ /935م -555هـ/ 1160م)
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The industries in Baghdad, the most important economic activities in the era albeit and Seljuk to the availability of manpower and resources which encourage the establishment of these industries in Baghdad.

These industries seam as simple crafts, but they may have influenced the nature of the social and economic life in the Baghdadi community during the foreign authority on Iraq and general in Baghdad in particular.

 

 

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Publication Date
Tue Nov 13 2018
Journal Name
Arab Science Heritage Journal
المجتمع المجتمع الاسكندري: عاداته وتقاليده الاجتماعية في العصر المملوكي
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It is important to study that the social circumstances in Alexandria through  Mamluk era specially social life in Egypt specially in Alexandria  which had describe as it was show change in opposite with other sides of life

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