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MBhh5pYBVTCNdQwCV4lU
تحضير الكاربون المنشط المايكروي والنانوي من مخلفات حبوب الذرة باستخدام الكربنة الحرارية واشعاع المايكروويف
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This research work involves the preparation of nano activated carbonand macro activated carbon from corn seeds with a various mixing ratio ofpotassium hydroxide (1:0, 1:0.2, 1:0.4, 1:0.6, 1:0.8 and 1:1) % using thermaland micro radiation carbonization to identify the best mixing ratio. At studyto confirmed that the efficiency and effectiveness of the prepared of activatedcarbon samples increase when ratio potassium hydroxide increase with athermal and micro radiation carbonization was used. The study of samplesexternal surface area was performed via studying the adsorption of methyleneblue from their aqueous solution, also measured the internal surface area wasperformed via studying the adsorption of iodine from their aqueous solution.Measurement of density and humidity content were also been studied. Todetermine the efficiency and effectivity prepared samples. The samples werecharacterized by atomic force microscope (AFM), scanning electronmicroscopy (SEM)

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Publication Date
Thu Jan 08 1987
Journal Name
مجلة العلوم الزراعية والموارد المائية
تقييم طفرتان من الشعير صنف نومار لتحملها للملوحة
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Publication Date
Thu Jul 13 1989
Journal Name
مجلة العلوم الزراعية العراقية
دراسة مقاومة اربعة طرز مختلفة من الشعير للملوحة
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Publication Date
Sun Dec 01 2013
Journal Name
مجلة العلوم الاقتصادية والإدارية
تقييم أداء النظام الخدمي في مستشفى بغداد التعليمي العام وإعادة تشكيل النظام باستخدام أسلوب Q-GERT
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أن المساهمة الأساسية لهذا البحث هي وصف كيفية تحليل الأنظمة الخدمية المعقدة ذات خصائص الطابور الموجودة في مستشفى بغداد التعليمي العام باستخدام تقنيات شبكية وهي تقنية أسلوب (Q – GERT ) وهي اختصار من الكلمات : Queuing theory _ Graphical Evaluation and Review Technique أي أسلوب التقييم والمراجعة البياني حيث سوف يتم معرفة حركة انسيابية المرضى داخل النظام وبعد استخدام هذا المدخل سيتم تمثيل النظام على هيئة مخطط شبكي احتمالي وتحل

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Publication Date
Wed Dec 28 2022
Journal Name
Journal Of Physical Education
تأثير تمرينات باستخدام جهاز مصمم في دقـة الرؤية البصـرية لمهارة الضرب الساحق بالكـرة الطائـرة للاعبــي الشبـــاب
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هدفت الدراسة الى تصميم جهاز يحاكي مهارة حائط الصد، وإعداد تمرينات خاصة باستعمال الجهاز المصمم لتطوير دقة الرؤيا البصرية لمهارة الضرب الساحق للاعبي الكرة الطائرة الشباب. استخدام الباحثان المنهج التجريبي، بتصميم المجموعتين المتكافئتين الضابطة والتجريبية. تم تحديد مجتمع البحث من لاعبي نادي الصناعة الرياضي (فئة الشباب) بأعمار (17 – 18) سنة. تم اختبار دقة الرؤيا البصرية لمهارة الضرب الساحق معالجتها احصائياً.

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Publication Date
Tue Sep 01 2020
Journal Name
Baghdad Science Journal
Uptake of Three Pharmaceuticals by Beans (Phaseolus vulgaris L.) from Contaminated Soils: امتصاص ثلاثة انواع من الادوية بواسطة نبات الفاصولياء في التربة الملوثة
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The ability of beans (Phaseolus vulgaris L.) to uptake three pharmaceuticals (diclofenac, mefenamic acid and metronidazole) from two types of soil (clay and sandy soil) was investigated in this study to explore the human exposure to these pharmaceuticals via the consumption of beans. A pot experiment was conducted with beans plants which were grown in two types of soil for six weeks under controlled conditions. During the experiment period, the soil pore water was collected weekly and the concentrations of the test compounds in soil pore water as well as in plant organs (roots, stems and leaves) were weekly determined.
The results showed that the studied pharmaceuticals were detected in all plant tissues; their concentration

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Publication Date
Tue Jun 15 2021
Journal Name
Al-academy
Sustainability by recycling palm waste in designing women's belts: وفاء حسن شافعي -مرام زيد الحربي
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This research contributes to environmental sustainability by recycling natural waste resources in making clothing products. The research aims to employ palm trees waste in designing belts suitable for contemporary women's fashion trends. Both descriptive and applied research approaches were used. Therefore, a collection of belts was designed and implemented. Then, a questionnaire was used to assess the extent to which the implemented belts achieved in sustainability standards using Likert scale. The sample size was 60 women. The data were analyzed using the SPSS program to calculate the arithmetic mean and standard deviation. One of the significant results of the research is the high average scores of the criteria for achieving sustainab

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Publication Date
Mon Jan 16 2023
Journal Name
Iraqi National Journal Of Nursing Specialties
Evaluation Nurses Practice about Care of Children with Febrile Convulsion
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Abstract

Objective(s): To evaluate the nurses` practices for children who diagnosed with febrile convulsion.

Methodology: A quantitative research, descriptive correlational design was used in this study, the study conducted on nurses who work in Al-Diwaniya Pediatrics Teaching Hospital-Iraq for Maternal and Children period from 12th September 2021 to 10th October 2022. A non- probability (convenience) sample has been applied to obtain the study goals. The study sample was (21) nurses who participate in the study. The study tool is composed of two parts: The first part is concerned with collection of nurses socio-demographic data obta

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Publication Date
Sun Mar 01 2009
Journal Name
Al-khwarizmi Engineering Journal
Investigation of Thermal Stress Distribution in Laser Spot Welding Process
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The objective of this paper was to study the laser spot welding process of low carbon steel sheet. The investigations were based on analytical and finite element analyses. The analytical analysis was focused on a consistent set of equations representing interaction of the laser beam with materials. The numerical analysis based on 3-D finite element analysis of heat flow during laser spot welding taken into account the temperature dependence of the physical properties and latent heat of transformations using ANSYS code V.10.0 to simulate the laser welding process. The effect of laser operating parameters on the results of the temperature profile were studied in addition to the effect on thermal stresses  and dimensions of the laser w

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Publication Date
Fri Jan 01 2016
Journal Name
Ibn Al-haitham Journal For Pure And Applied Science
تحضير ودراسة طيفية وأمتزاز معقد الكوبالت (II(Co لليكاند enaminone -β المشتق من السلفاميثوكسازول
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يهتم هذا البحث بتحضير وتشخيص ليكاند ثنائي السن -: [4-(5,5-dimethyl-3-oxocyclohex-1-enylamino)-N-(5-methylisoxazol-3-yl)benzene sulfonamide] [H2L] وذلك من صهر السلفاميثوكسازول مع الدايميدون بدرجة ºC)140 (ُ ولمدة نصف ساعة , حظر معقد الكوبالت مѧن تفاعѧل هѧذا الليكاند مع ايون الكوبالѧت الثنѧائي وبطريقѧة التصѧعيد الا ُ رجѧاعي باسѧتعمال الايثѧانول وسѧطا للتفاعѧل . شѧخص الليكانѧد والمعقѧد المحضر باستعمال الطرائق الطيفية التي اثبتت ان المعقد ذات شكل هندسѧي ر

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Publication Date
Sun Jun 21 2020
Journal Name
Baghdad Science Journal
Synthesis of C60 Nanotube from Pyrolysis of Plastic Waste (Polypropylene) with Catalyst
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Fullerene nanotube was synthesized in this research by pyrolysis of plastic waste Polypropylene (PP) at 1000 ° C for two hours in a closed reactor made from stainless steel using molybdenum oxide (MoO3) as a catalyst and nitrogen gas. The resultant carbon was purified and characterized by energy dispersive X-ray spectroscopy (EDX), X-ray powder diffraction (XRD). The surface characteristics of C60 nanotubes were observed with the Field emission scanning electron microscopy (FESEM). The carbon is evenly spread and has the highest concentration from SEM-EDX characterization. The result of XRD and FESEM shows that C60 nanotubes are present in Nano figures, synthesized at 1000 ° C and with pyrolysis tempera

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