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alkej-509
Prediction of Equilibrium Mixing Index and Optimum Mixing Time for Three solid materials in Fluidized Column
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     Equilibrium and rate of mixing of free flowing solid materials are found using gas fluidized bed. The solid materials were sand (size 0.7 mm), sugar (size0.7 mm) and 15% cast iron used as a tracer. The fluidizing gas was air with velocity ranged from 0.45-0.65 m/s while the mixing time was up to 10 minutes. The mixing index for each experiment was calculated by averaging the results of 10 samples taken from different radial and axial positions in fluidized QVF column 150 mm ID and 900 mm height.

     The experimental results were used in solving a mathematical model of mixing rate and mixing index at an equilibrium proposed by Rose. The results show that mixing index increases with increasing air velocity and mixing time until it reaches an optimum value then decrease to an equilibrium value. The results also show the dependency of the mixing index on the particle size of the tracer component.

      The statistical analysis of the obtained theoretical mixing index versus the experimental mixing index shows that the standard error is 0.92 % (about 1 %) with the correlation coefficient of 0.9857 and the total residual of 0.002 for the ninth observation of the mixing index (theoretical versus experimental) over 95% confidence level.

 

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Publication Date
Tue Dec 11 2018
Journal Name
Arab Science Heritage Journal
الاعلال الإعلال عند الأشموني (ت900هـ)
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Found from the above as follows:

1 - The phenomenon in explaining the  Alaalal  Ashmouni  included Alaalal deletion and Alaalal heart and  Alaalal  transport.

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Publication Date
Sun Nov 04 2018
Journal Name
Arab Science Heritage Journal
تأخير تأخير البيان عند الأصوليين
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It is know that the spirit of the Arabic language is statement so it has great importance in the Arabic language and that the Quran, The book of Allah miraculous, and was a likeness crippling those who disagreed with and credence to those who believed in him, and that the holy messenger of Allah bless him and gave the conciseness of speech in its statement and eloquence. For this reason, The subject of this research "The statement" to study the most beautiful of orders and prohibitions (do and don't do) in the holy Qur'an and sunnah, Those which are the two major sources in the legislation

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Publication Date
Tue Sep 27 2022
Journal Name
Arab Science Heritage Journal
اشكالية الدولة والمجتمع عند الفارابي
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This study aimed to research the problematic of state and society according to Al-Farabi, or what he called "civil science" or "civil politics", including the subject of political and social philosophy.

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Publication Date
Mon Oct 06 2014
Journal Name
Journal Of Educational And Psychological Researches
الفكر التربوي عند الامام السيوطي
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This research shows the following points:

1-Features of the life of Imam Suyuti

2-First, the goals of public education: Educational Thought at the Imam Suyuti through Second, Third, special education goals: classification of science, Fourth, meaning he has the mind, Fifth: World Literature, VI: Literature learner

3-was informed of the Islamic Educational Thought Media, worked as science and teaching.

4-wrote in the human soul and away from the world and its desires, and how to deal with this self-way educational so based on a book of the year, and longer Mqamath of the most important books in the field of the human soul, edema tradition because he sees that the mind found in order to think about the verses

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Publication Date
Wed Dec 30 2015
Journal Name
College Of Islamic Sciences
Audio Lesson at the Glass (311 H)
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The acoustic efforts of the glass were found in the meanings mixed with other linguistic, grammatical and morphological issues, as the glass was not allocated to the detective or separate chapters in the meanings. The glass-walled in the audio lesson according to the doctrine of the optical, has stated so in several places of its meaning. Glass is interested in mentioning the strong qualities that have a great impact in the chorus and replacements such as loudness, dishes, arrogance, whistling, repetition, and richness. Glass was concerned with the phenomenon of diphtheria great care, and explained its purpose of seeking lightness and ease of pronunciation, and Siboe agreed in its origins and issues, and the glass used three criteria in

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Publication Date
Sun Mar 26 2023
Journal Name
Arab Science Heritage Journal
التأويل الصحيح والفاسد عند الأصوليين
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The texts of the rulings in the Holy Qur'an and the Sunnah Honorable Prophethood  , I mentioned a lot of words , Text and Apparent , The text is what Does not hold  Hermeneutics , and the apparent is What holds  Hermeneutics , The origin of the evidence of Shari'ah judgments is that they are based on their Its manifestations , unless there is evidence that indicates On  Walrus from its Apparent , and this is the meaning of Hermeneutics

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Publication Date
Sun Jan 13 2019
Journal Name
Arab Science Heritage Journal
ألوان الأحجار الكريمة عند العرب
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للإهتمام بظاهرة الألوان في الحضارات الإنسانية عامة ، جوانب متعددة ، فهي تتصل ، من ناحية ، بالجانب الفني إذ تدل على رهافة حس الناس وعلو أذواقهم ، وقابليتهم على تمييز الألوان في الطبيعة وتحديدها تحديدا دقيقا . كما انها تتصل

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Publication Date
Fri Nov 15 2024
Journal Name
مجلة الاستاذ للعلوم الانسانية والاجتماعية
معالم التفسير بالماثور عند الجاحظ
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تسعى هذه الدراسة الى القاء الضوء على معالم التفسير بالماثور عند الجالحظ وما هي ابرز الامور التي ركز عليها في هذا النوع من التفسير

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Publication Date
Fri Jan 23 2026
Journal Name
Al–bahith Al–a'alami
Preferences of the Iraqi Public towards Arab News Channels Programs and Materials (Al Jazeera, Al Arabiya, Al Ekhbariya Satellite Channels: a field Study)
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Broadcasting across satellites has become an important media phenomenon and largely available for watchers. As the receiver can see the events at the very moment and at any spot in the world. This study aims to discover the degree of the extent of exposure of Iraqi people to the news broadcasting satellites in Arabic language, (Al Jazeera, Al Arabiya, Al Ekhbariya Satellite Channels) as one of the media that serves the public; and to discover the range of these Satellite Channels in covering the local Iraqi situation in different sides and aspects; and to know the significance of the Iraqi people in watching those news programmers; and state the motives behind the Iraqi public's dependence on these channels.

The

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Crossref
Publication Date
Fri Aug 13 2021
Journal Name
Neural Computing And Applications
Integration of extreme gradient boosting feature selection approach with machine learning models: application of weather relative humidity prediction
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