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Publication Date
Sun Jun 07 2009
Journal Name
Baghdad Science Journal
THE MORPHOLOGICAL CHANGE IN SUNFLOWER PLANT UNDER HARDENING CONDITIONS TO DROUGHT TOLERANCE . I. PLANT HEIGHT AND STEM DIAMETER
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The objective of the work was to study the changes in height and stem diameter of sunflower plants during growth stages under hardening conditions to drought tolerance. Field experiments were carried out during the spring season of 2000 and2001. Agricultural practices were made according to recommendations.Asplit-split plots design was used with three replications.The main plots included irrigation treatments:irrigation to100%(full irrigation),75and50%of available water.The sub plots were the cultivars Euroflor and Flame.The sub-sub plots represented four seed soaking treatments:Control(unsoaking), soaking in water ,Paclobutrazol solution(250ppm),and Pix solution(500ppm). The soaking continued for 24 hours then seeds were dried at room

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Publication Date
Tue Dec 28 2021
Journal Name
Journal Of Physical Education
تأثير تمرينات مركبة بوسائل مساعدة في تعلم مهارة التهديف من الجانب لاعبي كرة القدم للصالات باعمار (14-16) سنة
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ارتكز هدف البحث على أعداد تمرينات مركبة بأستخدام وسائل مساعدة لمهارة الدحرجة و التهديف من الجانب للاعبي كرة القدم للصالات فئة الناشئين(14-16) سنة , وقام الباحثان باستخدام المنهج التجريبي , اما مجتمع البحث فتمثل بلاعبي نادي الحرية الرياضي ممن هم بأعمار (14-16)سنة وبالغ عددهم (20) لاعباً , وتم استخراج المعاملات الاحصائية باستخدام الحقيبة الاحصائية الجاهزة (SPSS.Ver14), وبعد ذلك استنتج الباحثان إن التمرينات المركبة بوسائل

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Publication Date
Sat May 04 2019
Journal Name
Journal Of Physical Education
العلاقات الارتباطية بين عزوم مرحلة الهبوط في قسم الرفع الى الصدر ومتغيرات الوزن عل
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.الغرض من هذه الدراسة التعرف على العلاقات الارتباطية بين عزوم مرحلة الهبوط في قسم الرفع الى الصدر ومتغيرات الوزن على كل رجل ومساحة تمفصل الركبة لدى رباعات المنتخب العراقي للمتقدمات برفع الاثقال. وتتحقق الفائدة العلمية من التعرف على العلاقات الارتباطية بين العزوم المسلطة ومساحة التمفصل من خلال بيان المناطق ذات العزوم العالية والتي يكون فيها الرياضي اكثر عرضة للإصابة ويمكن تقليل الإصابة في المفصل من خلال ت

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Publication Date
Mon Jan 28 2013
Journal Name
Spie Proceedings
Enhancement of security for free space optics based on reconfigurable chaotic technique
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Free Space Optical (FSO) technology offers highly directional, high bandwidth communication channels. This technology can provide fiber-like data rate over short distances. In order to improve security associated with data transmission in FSO networks, a secure communication method based on chaotic technique is presented. In this paper, we have turned our focus on a specific class of piece wise linear one-dimensional chaotic maps. Simulation results indicate that this approach has the advantage of possessing excellent correlation property. In this paper we examine the security vulnerabilities of single FSO links and propose a solution to this problem by implementing the chaotic signal generator “reconfigurable tent map”. As synchronizat

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Publication Date
Mon Mar 07 2022
Journal Name
Journal Of Educational And Psychological Researches
The Effect of Physical Environment and Crowded Classes on Academic Achievement
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The research problem can be summarized through focusing on the environment that surrounds students and class congestion, how these factors affect directly or indirectly the academic achievement of students, how these factors affect understanding the scientific material that the student receives in this physical environment, how classroom’s components such as seats, space With which the student can move, the number of students in the same class,  the lighting, whether natural or artificial, and is this lighting sufficient or not enough, the nature of the wall paint old or modern, is it comfortable for sight, the blackboard if it is Good or exhausted,  In addition to air-conditioning sets in summer and winter, this is on the on

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Publication Date
Sat Dec 28 2019
Journal Name
Journal Of Physical Education
تأثير استراتيجية البيت الدائري في التحصيل المعرفي والاحتفاظ بمادة طرائق تدريس التربية الرياضية وتنمية الاتجاه نحوها لدى طلاب كلية التربية الرياضية
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مشكلة البحث تحددت في السؤال الاتي  ما تأثير استراتيجية البيت الدائري في تحصيل مادة طرائق التدريس والاحتفاظ بها وتنمية الاتجاه نحوها لدى طلاب كلية التربية الرياضية، هدف البحث هو الكشف عن تاثير استراتيجية البيت الدائري في التحصيل المعرفي والاحتفاظ بها وتنمية الاتجاه نحوها لدى طلاب كلية التربية الرياضية، منهج البحث وعينته وادواته استخدم الباحث المنهج التجريبي، فيما مثلت عينة البحث (60) طالبا موزعين على مج

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Publication Date
Thu Dec 29 2011
Journal Name
The Iraqi Journal Of Veterinary Medicine
Radiological Study of the Effect of Omental Pedicel Flap on Fracture Healing in Unfixed Ribs in Dogs
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This study was conducted to evaluate the effects of omental flap on healing of unfixed fractured ribs in dogs. Sixteen adult local breed dogs were used, which they were divided into two equal groups (Control and Treated group). The experimental animals were pre-medicated with atropine sulfate 0.04 mg/kg BW intramuscularly, and after 10 minute anesthetized with a mixture of Ketamine hydrochloride (15 mg/kg BW)
and Xylazine hydrochloride (5 mg/kg BW) intramuscularly. In control group, the rib was fractured by wire saw and left unfixed then the muscles and skin was closed routinely. While in treated group, the rib was fractured by wire saw and a flap of omentum was put around the fractured rib, then muscles and skin were closed. Animals

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Publication Date
Fri Oct 20 2023
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Building an Analytical Method to Study Cantilever Beam Dynamic Response
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Cantilever beams are used in many crucial applications in machinery and construction. For example, the airplane wing, the microscopic probe for atomic force measurement, the tower crane overhang and twin overhang folding bridge are typical examples of cantilever beams. The current research aims to develop an analytical solution for the free vibration problem of cantilever beams. The dynamic response of AISI 304 beam represented by the natural frequencies was determined under different working surrounding temperatures ((-100 ℃ to 400 ℃)). A Matlab code was developed to achieve the analytical solution results, considering the effect of some beam geometrical dimensions. The developed analytical solution has been verified successfully wi

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Publication Date
Sun Jul 20 2025
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
On Nano Topological Spaces with Ideal Semi-p-open Sets
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The purpose of this paper is to introduce a new type of spaces called nano topological spaces and investigate the relation between nano topological space and nano ideal semi preopen set. The objective of this study is to develop a nano topological model. We study this model from three aspects, which are lower, upper approximation and their properties. Basic properties and characterizations related to these sets are given. And define the concept Nano ideal semi preopen set by using nano topological space and some properties of this set. The main aim of rough sets is to increase the accuracy measure and reduce the boundary region of sets by increasing the lower approximations and decreasing the upper approximations.

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Publication Date
Sun Jul 20 2025
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
New Lifetime Alpha Power Exponential Weibull Distribution: Structure and Properties
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In statistics theory, adding a new parameter is considered one of the important things that help in producing statistical distributions more flexible and appropriate in data analysis. Alpha-power transformations are considered a modern technique that involves adding a shape parameter to generate new statistical distributions. In this paper, a new life continuous distribution of three parameters is presented by fitting the alpha power transformations family distribution with two parameters lifetime exponential Weibull distribution. The new model named alpha-power exponential Weibull distribution (APEWD) with three parameters , where  and  are classified as scale parameters and  parameter is classified as a shape parameter. The cumulati

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Publication Date
Mon Mar 30 2015
Journal Name
College Of Islamic Sciences
تأملات في صفات القائد من خلال سورة البقرة: ــ دراسة موضوعية ــ
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   ملخّص البحث     

     لقد كان هذا البحث نتاج صراع واقع، وادعاء طرأ على ساحة الأمة اليوم ، وكان نصيبي هو الدفاع عن الدين بالقلم سلاح الفكر مما يراد من تشويه الحقائق او سرقة الدين بإسم الدين واحتكاره، لذا اردت عرض الموضوع كما عرضه القرآن في سورة البقرة بعد جهد تأمل ولجوء الى الله بأن يفيض علينا من سحائب رحمته وفضله ومَنهِ وكرمه بما يفتح لنا من فهم آياته في هذه السورة في س

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Publication Date
Mon Mar 30 2015
Journal Name
College Of Islamic Sciences
القواعد الأصولية تعريفها ووجه العلاقة بينها وبين أصول الفقه
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                                  ملخّص البحث     

 

    بما ان علم اصول الفقه هو احد العلوم الشرعية الضرورية للفقيه والمجتهد وهو العاصم لهما من الخطأ والزلل في استنباط الاحكام الشرعية العملية من ادلتها التفصيلية، وهو الميزان لفهم العبارة وتفسيرها، ومعرفة المراد منها ونظرا لعدم اهتمام الاصوليي

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Publication Date
Thu Mar 30 2006
Journal Name
College Of Islamic Sciences
The Messenger’s approach to preaching (the Meccan stage in light of the Qur’an and Sunnah)
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First: People’s need for advocacy:

Calling for a legal necessity for all people, regardless of their races, colours, tongues, and culture, to explain the truth, spread fear, bring benefits, ward off evil, regulate a person’s relationship with his Lord, and his relationship with creatures, so that he knows his money and what he owes.

All of creation is in dire need of the call to God’s religion with insight due to their inability to reach out to goodness, righteousness, guidance, and success on their own. Man is limited in thinking in this universe, limited in his resolve, unable to know what will improve his affairs in the two worlds. His need for religion is one of the necessities of his life, and one of the comple

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Publication Date
Wed Dec 15 2004
Journal Name
Iraqi Journal Of Laser
Low Power He:Ne Laser Radiation in Killing Photosensitized Helicobacter pylori in Vitro
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Four photosensitizers were used to test inhibitory effect of Helicobacter pylori bacteria using
low power helium: neon red laser radiation. Biopsies were collected from 176 patients and H. pylori were
isolated, identified and bacterial suspension was prepared. Samples of this suspension were mixed with
various low concentrations of the test sensitizer. The mixture samples were exposed to different laser
radiation doses. The samples were then inoculated and the inhibition zones were studied and compared
with their analogues of control samples. The most effective sensitizer with optimum concentration and
irradiation dose was determined. Statistical analysis of results was performed. The sensitizers' toluidine
blue and

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Publication Date
Sun Jul 02 2006
Journal Name
Journal Of Educational And Psychological Researches
اثر العصف الذهني في تحصيل طلبة الصف الثاني متوسط بمادة التاريخ
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أولاً : مشكلة البحث :

أن مشكلة البحث تتمثل بوجود حاجة لتحسين الطرائق والأساليب المتبعة في التدريس ولذلك اتجهت البحوث في مجال التربية وعلم النفس إلى تحديد طرائق التدريس المناسبة لتطوير التفكير.         

ومن هذه الأساليب الحديثة  العصف الذهني بوصفها من اكثر الطرق التي قد  تؤدي إلى تحفيز الطلبة وأثاره القدرات الإبداعية لديهم في حقول التربية والتعليم وا

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Publication Date
Sun Jul 07 2019
Journal Name
Journal Of Legal Sciences
التنظيم الدستوري لمجلس الاتحاد الفدرالي
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    واجهت الكثير من الدول عبر العالم في حقبة من أحقاب تاريخها مسألة بناء المؤسسات السياسية التي تستطيع خلق وضمان استمرار مجتمع ينعم بالشفافية والاستقرار والرخاء ويخضع لسلطة القانون. وتنعكس نتيجة هذا المخاض عادة في الدستور الذي يقوم المواطنون على أساسه بإقامة مؤسساتهم الحاكمة. وبخصوص المؤسسات التشريعية ٬ تجد الدول نفسها أمام عدد من الاختيارات. كيف ينبغي اختيار المشّرعين؟ وما السلطات التي يتعين إعطا

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Publication Date
Mon Jul 22 2019
Journal Name
Arab Science Heritage Journal
عرض كتاب رسائل يوسف رزق الله غنيمة
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تتميز الرسائل المتبادلة بين العلماء والأدباء التي يطلق عليها الرسائل
الإخوانية بطابعٍ يميزها عن غيرها من الرسائل،

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Publication Date
Sun Jan 13 2019
Journal Name
Arab Science Heritage Journal
مقاومة الشعب الصومالي للتحالف الصليبي الأوربي الحبشي من عام 1899م_1920 م بقيادة المجاهد البطل السيد محمد عبدالله حسن
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لابد لكل باحث في أي موضوع يرغب في عن القارة الافريقية  والمناطق المسلمة منها بشكل خاص ان يتلمس طرق حريتها وتحريرها وانعتاقها علية التحري والبحث عن العقدة الدينية التي عتنقها اهلها والتي جعلت منهم تواقين الى الحرية واثر هذة العقدة على ذلك الانسان في التحرير من كل اشكال العبودية

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Publication Date
Mon Oct 13 2025
Journal Name
Arab Science Heritage Journal
المنهج التجريبي عند علماء العرب والمسلمين
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      تناول هذا البحث تأثير المنهج التجريبي الذي طوره العلماء المسلمون على العلوم والحضارة الغربية، مستعرضًا نشأته وتطويره لدى مجموعة من العلماء المسلمين مثل ابن الهيثم والرازي وجابر بن حيان.

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Publication Date
Sun Mar 26 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Evaluation of Poisoning Cases in the Poisoning Consultation Center and Forensic Medicine Institute within Baghdad area
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Social factors may affect the available sources of toxic substances and causes of poisoning, and these factors may change over time. Additionally, understanding the characteristics of poisoning cases is important for treating such patients. Therefore, the present study investigated the characteristics of poisoning cases in Baghdad Poisoning Consultation Center (PCC) and Forensic Medicine Institute (FMI). Data on all poisoning cases reported in PCC and FMI during 2013 were retrospectively obtained from medical records. Total of 1131 reports of poisoning cases (1082 from PCC and 49 from FMI) were analyzed according to age, sex, geographical distribution and causes of poisoning according to the type and class of poisoning agent. The results

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Publication Date
Sun Mar 26 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Impact of Different Doses of Nicorandil-Induced Ulceration (Oral , Gastrointestinal Tract, and Anal) in Rats: Roles of Leptin and Prostaglandin E2
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Many reports confirm ulcers as an adverse effect of drugs such as nicorandil and aspirin. The exact responsible mechanisms of ulceration have until now not proved. Mucosal ulcers associated with the onset of ulcer are manifested by an increase in proinflammatory cytokine, excessive prostaglandin, and up-regulation of Endothilin-1 level, which directly impacts the release of leptin. These, released locally within mucosal tissues, have played a role in controlling the extent of local inflammatory responses and processes of mucosal repair.
This study was designed to find out the correlation of plasma leptin and prostaglandin levels as a possible mechanism of oral ulcer formation as an adverse effect of nicorandil. The effect of nicorandi

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Publication Date
Mon Oct 01 2012
Journal Name
Iraqi Journal Of Physics
The effect of the etching time on the electrical properties of nano structure silicon
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This work presents the study of the dark current density and the capacitance for porous silicon prepared by photo-electrochemical etching for n-type silicon with laser power density of 10mw/cm2 and wavelength (650nm) under different anodization time (30,40,50,60) minute. The results obtained from this study shows different chara that different characteristic of porous diffecteristics for the different porous Silicon layers.

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Publication Date
Sun Aug 13 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Prevalence of malnutrition among U5 children in Iraqi south governorate (Basrah, Thi Qar and Misan)
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The field work to study morbidity & nutritional status of 3828 child aged between 659 months in Basra, Misan and Thi Qar governorate.  The results indicated that 14%, 11.7% and 5.4% of the children suffer from diarrhea, Fever & Acute Respiratory Infection (API) respectively. While the prevalence of malnutrition for the children at the three governorate indicated that the chronic was 24.8%, 25.1% and 23%, general malnutrition was 17.1%, 21.4% and 22% where as the acute malnutrition was 9.2, 9.4 and 14.2 respectively.

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Publication Date
Sat Oct 01 2022
Journal Name
Al–bahith Al–a'alami
NEW ENVIRONMENT FOR COMMUNICATION OR ECHO MEDIA THROUGH : “Citizen Journalism”
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Since the beginning of this century, a new communication map has been formed that foretells to get mankind to enter into a media environment in which the media is mixed with communication, which is technically and even intellectually known as integration.

This environment and its features are no different from the environment in its natural physical incision. If the level and temperature in the physical nature is a specific issue in the natural ecological balance, the level of freedoms, especially the transfer of information and views and circulation in society is also a determinant in the extent of media balance in the world on the one hand and in each country on the other.

There is also a special environment for nature,

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Publication Date
Sat Dec 20 2025
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Pharmaceutical Approach of Nano- Particles as a Targeted Nasal-Brain Delivery System
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The first study reported for nasal brain drug delivery was in 1937. The uptake of nasal - brain drug delivery, has received a great deal of attention as a convenient, method for the systemic administration of drugs. Which are low less effective orally, and, only effective if administered by injection. Many well-known different pathways and routes for drug absorption via the nose are affected by various factors. Some of them are factors related to the natural physiology of the nose and mucociliary clearance, enzyme, blood flow in the nasal cavity, and diseases. The bio-fate of drugs instilled in nasal cavity, is mainly affected by the pharmaceutical and pharmacokinetic properties of the drugs Pharmaceutical nanoparticulate carriers, also

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Publication Date
Sun Jun 01 2025
Journal Name
Iraqi Journal Of Physics
Preparation of hybrid light-emitting diodes (OI-LED) based on  Carbon Nanoparticles
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The OI-LED device was created through the utilization of a blend of organic and inorganic semiconductors arranged in multiple layers. This has led to an enhanced generation of electroluminescence (EL) by integrating Carbon Nanoparticles (CNp) (sized between 20-40 nm) into materials like poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4′-(N-(4-sec-butylphenyl)diphenylamine)] (TFB and Tris(8-quinolinolato)aluminum(III) (Alq3). The manufacturing procedure included the application of the spin coating method and phase segregation technique, resulting in a thin film structure: (ITO/TFB/CNp/Alq3/AL). The electroluminescent characteristics of the OI-LED were analyzed by assessing the variations induced by different bias voltages (8, 9, and 10V) and

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Publication Date
Sat Dec 20 2025
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Solubility and Dissolution Rate Enhancement of Simvastatin by Adsorption on Magnesium Aluminum Silicate
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Simvastatin (SIM), is an inactive lactone, anti-hyperlipidemic drug. The drug belongs to the class II group according to the biopharmaceutical classification system (BCS) with low bioavailability due to its low solubility. Adsorption technique is an effective technique for improving the solubility and dissolution rate of poorly soluble drugs by using the mesoporous silica. The present study aims to enhance the solubility and dissolution rate of SIM using such technique. Soluplus® and poloxamer 407 were used as surfactants besides magnesium aluminum silicate (MAS) as adsorbent. All the MAS loading SIM formulations were prepared by the solvent evaporation method in different drug: adsorbent: surfactant weight ratios, then evaluated for th

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Publication Date
Sat Jun 29 2024
Journal Name
Al–bahith Al–a'alami
تمثيل الذكورة العربية في الإعلانات: تحليل سيميائي
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تهدف هذه الدراسة إلى استخدام التحليل السيميائي لتحليل تمثيل الرجال في الخليج في إعلانات علامة تجارية كويتية. بناءً على إعلانين تجاريين على موقع يوتيوب كدراسة حالة، يتساءل هذا المقال: كيف تُمثل الذكورة العربية في الإعلانات؟ تشير النتائج إلى وجود ذكورة متقلبة، مما يقترح شكلاً دقيقاً من التنشئة الاجتماعية والتفاوض على الهوية بين الأفكار الأجنبية والمحلية، خاصة فيما يتعلق بالعلاقات بين الجنسين وتمثيل الذكو

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Publication Date
Mon Oct 12 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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Publication Date
Mon Feb 23 2026
Journal Name
Baghdad Science Journal
Preparation, Characterization, and Antimicrobial Evaluation of a Cefepime Derivative with Divalent Transition Metals
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