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تحضير وتشخيص ودراسة نظرية وتجريبية لتثبيط تأكل سبيكة الفا- براص في ماء البحر ‏بفعل مثبط تأكل جديد مشتق من 2-امينوبينزوثايوزول
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يهدف البحث إلى تحضير سلسلة من معقدات العناصر الانتقالية ثنائية التكافؤ(المنغنيز, الكوبلت, النيكل, الخارصين ‏والكادميوم) مع المركب الجديد(‏KL‏) والمشتق من تفاعل ثنائي كبريتيد الكاربون و المركب الوسطي (‏HD‏). شخصت ‏المعقدات ذات الصيغة العامة[‏M(L)2‎‏] بواسطة طيف الرنين النووي المغناطيسي البروتوني والكربوني للمركب الجديد ‏وقياسات الأشعة تحت الحمراء والطيف الإلكتروني ودرجات الانصهار و التوصيلية المولارية و تحليل العناصر ‏‎.C. H‏ ‏‎.N‏ ‏S‏ والنسبة المئوية للفلز ‏M‏ في المعقدات والحساسية المغناطيسية والدراسة الحرارية للمركب (‏KL‏) وبعض المعقدات. ‏استنادا إلى النتائج المعطاه للدراسات المذكورة فقد تم اقتراح الشكل رباعي السطوح للمعقدات المحضرة من خلال ارتباط ‏ذرات الكبريت لمجموعة الثايول في المركب (‏KL‏) مع الأيونات الفلزية وكذلك تمت دراسة الفاعلية الحيوية للمركب المشتق ‏ومعقداته ضد نوعين من البكتريا السالبة (‏Escherichia coli‏) والموجبة (‏Staphylococcus aurous‏) بتقنية الانتشار ‏كما تم استخدام المركب المحضر (‏KL‏) كمثبط لتأكل سبيكة الفا-براص في محلول ملحي لكلورید الصودیوم بتركیز 0.6 ‏مول. دسم-3 لثلاث قيم من الدوال الحامضية (2،4, 7) في ثلاث درجات حرارية مختلفة تراوحت (288-308) مطلقة ‏وبتركيز مقداره 3-10مول.دسم3- لمركب (‏KL‏) باستعمال تقنية المجھاد الساكن وتم التعبير عن النتائج من خلال تسجيل قیم ‏تيار التآكل (‏icorr‏) حيث اوضحت النتائج ان المركب قام بعمل التثبيط لتأكل سبيكة الفا- براص عند قيمتي الدالة الحامضية ‏‏7,4 وكما تم حساب كفاءة التأكل ‏P%‎‏ اضافة الى الثوابت الثرموديناميكية لعملية التثبيط‏

Publication Date
Wed May 17 2023
Journal Name
College Of Islamic Sciences
Lessons learned from the personality of Salah al-Din al-Ayyubi and his policy
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The personality of the hero Salah al-Din al-Ayyubi (may God have mercy on him) came from the womb of jihad after difficult travails that the Arab Islamic nation experienced through the jihad of its loyal and honest sons who vowed themselves to God in defense of his religion and law, so between 490 AH - 540 AH outstanding jihadi leaders emerged who took upon themselves the responsibility of jihad and mobilizing the nation's energies To fight its enemies - the Franks, the Crusaders - in the Levant, and those leaders succeeded in achieving impressive victories over the Frankish military effort and regained some cities that were usurped by the Franks. Balak bin Bahram, Suqman, and Jakarmish, but these leaders could not maintain a state of un

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Publication Date
Sun Apr 28 2019
Journal Name
Arab Science Heritage Journal
تحقيق تحقيق القسم الثاني من مخطوطة خبرة الفقهاء
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In fact, the main idea of ​​the manuscript is to deal with  subdivision science of Islamic jurisprudence, it has a touch of ambiguity that attract all knowledge men , many students like to study it according to its ambiguity and trying to solve

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Publication Date
Sat Oct 01 2022
Journal Name
Al–bahith Al–a'alami
PRESS COVERAGE OF CRISES: (A Research Drawn from a Doctoral Thesis)
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Media is one of the main and effective factors; and it is a tool of crisis management equipment. Media is one of the most dangerous, effective and decisive weapons in modern conflicts; a tool for making events and influencing their events and trends as a means of reporting as the enormous capabilities of media which help media to move very quickly, and cross borders; and overcome obstacles, through many means of audio, reading and visual. As its ability, moreover, to influence the psychological and intellectual control of communities, and behaviors.

Intelligent media is, then, used in crises management and coverage. Crises have been existed with the presence of man on Earth. Thei

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Publication Date
Sat Sep 30 2017
Journal Name
College Of Islamic Sciences
legitimacy           Revolution of Imam Hussein From an Islamic perspective
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The sole aim of the tribe of the Messenger of Allah (PBUH) and his basilica was to revoke the Umayyad heresy and to refute the suspicions through which they climbed to the top of the pyramid of power and legitimized the leadership of Muslims (heresy of hereditary rule) with the sword and blood. Therefore, Imam Hussein (peace be upon him) began his Ashura process with his short divine message in its words and great in its vocabulary and content and even the future of Mohammedan Islam over the times and spaces - what we will see in the folds of research, God willing.

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Publication Date
Thu Oct 30 2008
Journal Name
College Of Islamic Sciences
Ruling on combining prayers without excuse when needed
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Jurisprudence is one of the most honorable sciences in value, and the greatest of them in reward. Through it, the rulings of religion are known. He, may God’s prayers and peace be upon him, said: ((Whoever God desires good, He gives him understanding of religion)), and through it, the legal rulings and what is related to them are known from what is permissible and forbidden.
And prayer is the believer’s ascent to his Lord, with which the heart is at peace and the soul is at ease. If he, may God’s prayers and peace be upon him, was overwhelmed by an issue or something became difficult for him, he would panic in prayer and be reassured by it. It was necessary for the students of knowledge to investigate its aspects and its secrets

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Publication Date
Sun Jun 18 2023
Journal Name
Arab Science Heritage Journal
تحقيق القسم السادس من مخطوطة خبرة الفقهاء للفرغاني
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    In fact, the main idea of ​​the manuscript is to take note of a branch of Islamic jurisprudence, which is the science of jurisprudential and this manuscript in its title and subject to the men of knowledge of jurisprudence because of its ambiguity calls for thinking, and the brainstorming mood to test the intelligence of jurisprudence, Of students of knowledge jurisprudence. This section contains (25) questions starting with the question (101) and ending with (125) .

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Publication Date
Sat Mar 01 2008
Journal Name
Al-khwarizmi Engineering Journal
Microcontroller-Based Function Generator
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This paper describes a microcontroller-based function generator system. By the function generator sine wave, square wave, quasi-square wave, saw-tooth and triangular waveforms are generated over a wide frequency range according to user requirements. By utilizing processing capabilities of the microcontroller the hardware is minimized exceedingly. The output waveform shapes are digitally-controlled to achieve the required wave shape. The single chip microcomputer of waveform generation equipment offers the possibility of improvements in manufacture reliability, maintenance and servicing and increased control flexibility. The system is built and tested. The results of test were satisfactory and appreciated by test engineers at different ce

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Publication Date
Tue Jun 20 2023
Journal Name
Baghdad Science Journal
Delay differential equation of the 2nd order and it's an oscillation yardstick
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This study focuses on studying an oscillation of a second-order delay differential equation. Start work, the equation is introduced here with adequate provisions. All the previous is braced by theorems and examplesthat interpret the applicability and the firmness of the acquired provisions

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Publication Date
Wed May 24 2023
Journal Name
College Of Islamic Sciences
Analyzing the likeness of fundamentalists and examples of its jurisprudential applications
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The new events in every era are endless, and it is not required of the legal texts to pursue each event by itself and attach to it its ruling.
At the same time, every event or action must have a Shari’a ruling according to the wise Lawgiver, and our scholars have noted this in every event presented to them. ...etc.
It is well known that reaching the legal ruling on a matter, by examining the detailed evidence, is subject to following the path of the rules and regulations specific to the overall evidence, which we organize on the basis of the principles of jurisprudence.
Therefore, any disagreement about the manner or content of these rules will have an impact on the difference of jurists in partial issues, when examining the d

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Publication Date
Fri Aug 31 2012
Journal Name
Al-khwarizmi Engineering Journal
Sub–Nyquist Frequency Efficient Audio Compression
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This paper presents the application of a framework of fast and efficient compressive sampling based on the concept of random sampling of sparse Audio signal. It provides four important features. (i) It is universal with a variety of sparse signals. (ii) The number of measurements required for exact reconstruction is nearly optimal and much less then the sampling frequency and below the Nyquist frequency. (iii) It has very low complexity and fast computation. (iv) It is developed on the provable mathematical model from which we are able to quantify trade-offs among streaming capability, computation/memory requirement and quality of reconstruction of the audio signal. Compressed sensing CS is an attractive compression scheme due to its uni

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