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bsj-6638
Toxicity of Nanomulsion of Castor Oil on the Fourth larval stage of Culex quinquefsciatus under Laboratory Conditions
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Mosquitoes like Culex quinquefasciatus are the primary vector that transmits many causes of diseases such as filariasis, Japanese encephalitis, and West Nile virus, in many countries around the world. The development in the scientific fields, such as nanotechnology, leads to use this technique in control programs of insects including mosquitoes through the use of green synthesis of nanoemulsions based on plant products such as castor oil.  Castor oil nanoemulsion was formulated in various ratios comprising of castor oil, ethanol, tween 80, and deionized water by ultrasonication. Thermodynamic assay improved that the formula of (10 ml) of castor oil, ethanol (5ml), tween 80 (14 ml) and deionized water (71ml)   was more stable than other formulas. The formulated castor oil nanoemulsion was characterized by transmitting electron microscopy and dynamic light scattering.  Nanoemulsion droplets were spherical in shape and found to have a Z-average diameter of 93 nm. A concentration of castor oil nanoemulsion (250, 350, 450, and 550 ppm) was tested as larvicidal agents and bulk emulsion (1000, 1500, 2000, and 2500 ppm) was tested also and compared against the fourth instar larvae. Our nanoemulsion showed higher activity when compared to bulk emulsion.   LC50 for castor oil nanoemulsion and castor bulk emulsion were found to be 268.21 and 409.37ppm after 72 h, respectively. The biochemical assays were carried out to examine the effect of castor oil nanoemulsion on biochemical characteristics of larvae. The treated larval homogenate showed inhibition in the activity of acetylcholinesterase.

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Publication Date
Tue Nov 13 2018
Journal Name
Arab Science Heritage Journal
اصناف أصناف النساء اللواتي وردَ لعنُهُنّ في الحديث النبويّ الشريف
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Praise be to God, who is by His Power, righteous is done, and by His help to slaves who He likes, and God bless our Prophet Muhammad envoy mercy to the worlds, and upon his family and the good mates until Doomsday.After:

The fact that cursing is the far distance and expulsion from the mercy of God, curse has been proven by him - peace be upon him - for the many varieties in the Sunnah, with indication of a permit cursing the insurgents from the people of Qibla, either saying - peace be upon him -: (the believer never be as a curser  ...), what is meant by those who do not deserve damnation of those not cursed God and His Messenger, and for this we must remove words cursing from the Dictionary of our words following the examp

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Publication Date
Sun Oct 14 2018
Journal Name
Arab Science Heritage Journal
جغرافية جغرافية العراق في الادبيات الاجنبية والعربية (دراسة تاريخية - تحليلية)
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تناول هذا البحث مراجعة لعدد من الكتب التي ألفت في جغرافية العراق العربية منها والإنكليزية، وتحديداً الكتب في العصر الحديث، إذ توصل البحث الى وجود مجموعة من الكتب التي تناولت مختلف جوانب العراق الطبيعية منها والبشرية، اتضح أن بعض الكتب الجغرافية تناولت الجانب الجغرافي الطبيعي فقط، في حين أن كتب أخرى تناولت الجانب الجغرافي البشري فقط. وأخرى جمعت بين الجغرافية الطبيعية والبشرية للعراق.

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Publication Date
Sun Nov 04 2018
Journal Name
Arab Science Heritage Journal
اثر أثر الدين في شخصية الملك أمنمحات الأول (1991-1961ق.م)
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The impact of religion in the character of the King Amenmhet I

1991-1961B.C.

This research try to show the  influence of the religion in the character of King Amenmhet I , he entered the names of the gods in the installation of  his names, because he aimed to  the trust of fellows  and to get the loyalty centers of worship, and deliberately enter the name of the god Amun in the composition of his name and make him  the first god of the state, which covered all the gods of Egypt, after the merge with each other, such as the gods Re became the god Amun - Re or after he inherited the functions of some of the other recipes such as what happened with the god Min

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Publication Date
Wed Dec 20 2023
Journal Name
Arab Science Heritage Journal
العمارة الصوفية في كتاب المنهل الصافي والمستوفي بعد الوافي التغربدري
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Sufi architecture (gorges, bands, and zawiyas) played an important
role in the development of Islamic civilization, especially since these
buildings are used as centers of religious education and Sufism, where
people are taught the basic principles of Islam, the biography of the
Prophet, and Sufism.

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Publication Date
Wed Jun 04 2014
Journal Name
مجلة كلية مدينة العلم الجامعة
تقدير دالة المعولية بالطرائق اللامعلمية في حالة البيانات المراقبة "المتجمعة"
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Publication Date
Tue Jun 01 2010
Journal Name
Journal Of Economics And Administrative Sciences
نحو رؤيا استراتيجية لبناء القدرة التنافسية للاقتصاد والصناعة في العراق
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استهدفت هذه الدراسة تحليل واقع الاقتصاد العراقي على خلفية تحليل القدرة التنافسية بما يفضي الى وضع ملامح عامة لإستراتيجية بناء للقدرة التنافسية الوطنية للنهوض بالواقع الاقتصادي. وقد افترضت الدراسة ان الاقتصاد العراقي يعاني من اخفاقات شديدة في الاداء لا تتصل بطبيعته ولاتعتبر سمة اصيلة من سماته  بل هي ظرفية وطارئة رغم وجودها منذ عقود.

ان حالة الوهن المرافق للفعاليات الاقتصادية تتصل بغيا

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Publication Date
Thu Nov 12 2020
Journal Name
Arab Science Heritage Journal
الجوانب الادارية والقضائية في كتاب المسند للإمام ابي يعلى الموصلي
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The Studying of  historian aspects in Al-Hadieth books  , such as " Al-Musnad  Book    " subjected to  Al-Imam Abi Yalaa Al-mousily" ,has great importance in the field of Islamic history , in which Al- Al-Imam Abi Yalaa Al-mousily  has presented valued information that  have significant impact on the understanding of history, Have a significant impact on the understanding of Islamic history

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Publication Date
Sun Jan 03 2016
Journal Name
Journal Of Educational And Psychological Researches
مدى ممارسة الطلبة المطبقين في اقسام الجغرافية للمهارات اللازمة للتدريس
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The study aimed at detecting the extent of the practice of students Almtbakan skills crisis to teach in geographical sections of the Colleges of Education Baghdad University. The current research was limited to students in the fourth stage geographical divisions in the Faculties of Education for Girls and Ibn Rushd / Baghdad University for the academic year 2013-2014.

The View Finder methodology of the study and procedures, explaining the method used to obtain the data and information to achieve the goal of the search, and used the questionnaire and the way to achieve the goal of the research, as it was prepared based on the views of the exploratory and literature and previous studies and the experience o

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Publication Date
Fri Mar 31 2017
Journal Name
Al-khwarizmi Engineering Journal
Comparative Study for Organic and Inorganic Draw Solutions in Forward Osmosis
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The present work aims to study forward osmosis process using different kinds of draw solutions and membranes. Three types of draw solutions (sodium chloride, sodium formate, and sodium acetate) were used in forward osmosis process to evaluate their effectiveness with respect to water flux and reverse salt flux. Experiments conducted in a laboratory-scale forward osmosis (FO) unit in cross flow flat sheet membrane cell.  Three types of membranes (Thin film composite (TFC), Cellulose acetate (CA), and Cellulose triacetate (CTA)) were used to determine the water flux under osmotic pressure as a driving force. The effect of temperature, draw solution concentration, feed and draw solution flow rate, and membrane types, were studied with

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Publication Date
Wed Feb 29 2012
Journal Name
Al-khwarizmi Engineering Journal
Natural Convection in Trapezoidal Enclosure Heated Partially from Below
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Natural convection in a trapezoidal enclosure with partial heating from below and symmetrical cooling from the sides has been investigated numerically. The heating is simulated by a centrally located heat source on the bottom wall, and four different values of the dimensionless heat source length, 1/5, 2/5, 3/5, 4/5 are considered. The laminar flow field is analyzed numerically by solving the steady, two-dimensional incompressible Navier-Stokes and energy equations. The Cartesian velocity components and pressure on a collocated (non-staggered) grid are used as dependent variables in the momentum equations  discretized by finite volume method; body fitted coordinates are used to represent the trapezoidal enclosure, and grid generatio

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