Preferred Language
Sort By
Filters
Filter
Publication
Publication Date
Indexed In
Publication Date
Wed Apr 01 2020
Journal Name
Brazilian Dental Journal
In Vitro Homeostasis of Rat Oral Epithelial Cell Cultures Following Withdrawal of Periodontal Pathogens
...Show More Authors

Abstract Inflammation of periodontal tissues is the consequence of interaction between periodontal pathogens and immune system. This is associated with increased expression of inflammatory cytokines, which may exert destructive effect to the periodontal tissues when released over long period. The aim of this study was to chronologically track the homeostasis of oral keratinocytes following removal of periodontal pathogens. This was done by investigating expression of selected inflammatory markers and integrity of epithelial monolayers in vitro. Rat oral keratinocytes were stimulated with heat-killed Fusobacterium nucleatum and Porphyromonas gingivalis over 7-days then bacteria were washed away and epithelial cells re-cultured for 3-

... Show More
View Publication
Scopus (4)
Crossref (6)
Scopus Crossref
Publication Date
Fri Jun 01 2018
Journal Name
J. Pharm. Sci. & Res.
Comparative study between pure bacterocin and vancomycin on biofilms of MRSA isolated from medical implants
...Show More Authors

Thirty swabes of medical implants were collected from Al-Yarmouk's hospital which were cultured on manitole agar to isolate Staphelococcus aureus . Only four samples gave positive results with this media. It was used ten types of antibiotics to test the sensitivity of this bacterium against them. All isolates of S. aureus were recorded as multidrug resistant and were considered as MRSA. One pledge alternative therapy is the utilize of certain pure bacterocin MIC (32.5 to 62.5 μg/ml) and it was compared with vancomycin (200-400 μg/ml) with average of (8 – 15) mm diameter of inhibition zones recpectively. The first reduction of biofilm formation ability has been proved in catheters when treatedby pure bacterocin. The test shows the highes

... Show More
Scopus (11)
Scopus
Publication Date
Tue Nov 01 2022
Journal Name
Computers And Electronics In Agriculture
A novel heat-pulse probe for measuring soil thermal conductivity: Field test under different tillage practices
...Show More Authors

View Publication
Scopus (14)
Crossref (8)
Scopus Clarivate Crossref
Publication Date
Mon Jan 01 2024
Journal Name
Corporate And Business Strategy Review
The role of entrepreneurial leadership strategy in promoting organizational sustainability: A descriptive and analytical study
...Show More Authors

The paper aims to build a model that supports organizational sustainability by analyzing the correlations and revealing the impact between the two main variables (entrepreneurial leadership) with its dimensions of proactive outlook, risk, and creativity (Van Zyl & Mathur-Helm, 2007), and (organizational sustainability) with its economic, environmental, and societal dimensions (Hansmann et al., 2012). As well as identifying the level of awareness and informing managers in the General Company for the Automotive and Equipment Industry, of the theoretical implications and performance, and its vital importance to society and the surrounding ecological environment, and drawing attention to that and improving performance, and indicatin

... Show More
View Publication
Scopus (6)
Crossref (8)
Scopus Crossref
Publication Date
Wed Aug 30 2023
Journal Name
Iraqi Journal Of Science
Increasing Amounts of Secondary Metabolites and Medicinal Compounds in Callus Culture of Moringa Oleifera (Lam.) Using Abiotic Elicitors
...Show More Authors

Moringa oleifera Lam. tree has often been considered a medicinal and economical plant for its nutritional and medicinal properties. This study is intended to use plant tissue culture and elicitation technologies to increase secondary metabolites in the callus cultures of the M. oleifera. Young nodal segments were cultured on Murashige and Skoog (MS) medium supplemented with different concentrations of plant growth regulators (PGRs). A combination of 1.5 mg/l NAA plus 0.5 mg/l TDZ resulted in a high callusing rate (70%) with the largest size. Various concentrations of Salicylic acid (SA) and Methyl jasmonate (MeJa) were individually added to the growth medium to evaluate their impact on the biomass of callus cul

... Show More
View Publication Preview PDF
Scopus (7)
Crossref (1)
Scopus Crossref
Publication Date
Tue Nov 08 2022
Journal Name
Journal Of Studies In History And Archeology
دور الإمام جعفر بن محمد الصادق (ع) في نشر التشيع في المغرب والأندلس في المصنفات المغربية والأندلسية
...Show More Authors

  الإمام جعفر بن محمد الصادق (عليه السلام) علم من أعلام أئمة المسلمين وهو الإمام السادس من أئمّة أهل البيت (عليهم السلام) الذين جعلهم الله تعالى قادة للعباد وساسة للبلاد، وهو المثل الأعلى والأسوة والقدوة للأمة الإسلامية في أمور الدين والدينا. ونوراً من أنوار بيت النبوة ومنبع الرسالة المحمدية. فهو المعين الذي لا ينضب ومصدراً من مصادر استنباط الأحكام ومقصداً للعلماء والمفسرين وطلبة العلم من كافة أنحاء الأمة

... Show More
View Publication Preview PDF
Publication Date
Sat Jun 30 2001
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Extraction of Iron from Al-Hussainyat Iron Ore using Acid Leaching
...Show More Authors

View Publication Preview PDF
Publication Date
Sat Mar 28 2015
Journal Name
Journal Of Physical Education
علاقة القوة الانفجارية لعضلات الذراعين بسرعة و دقة التمريرة الصدرية للاعبي كرة السلة على الكراسي المتحركة
...Show More Authors

اشتمل البحث على خمس فصول تطرقت فيها الباحثة على مقدمة البحث وأهميته. اذ تلخصت الاهمية في دراسة هذه اللعبة والاهتمام بها هو اهتمام بلاعبيها الذين ينتظرون من المجتمع الكثير نظرا لظروفهم النفسية الصعبة. ومن هذا المنطلق وإيمانا من الباحثة بضرورة المساهمة في تطوير هذه اللعبة و وفاءا لها كان هذا البحث هو الخطوة الاولى اقليم كوردستان التي ستعزز بخطوات اكيدة في المستقبل بالاعتماد على البحث العلمي. اما مشكلة البحث

... Show More
View Publication Preview PDF
Crossref
Publication Date
Tue Aug 29 2023
Journal Name
Iraqi Journal Of Agricultural Sciences
A COMPARATIVE HORMONAL STUDY FOR TWO TYPES OF AMNIOTIC ANIMALS
...Show More Authors

This research aims to study thyroid hormones, growth hormone, and estrogen hormone in two types of Iraqi amniotes. The study included two types of Mature animals, the local rabbit (Oryctolagus cuniculus), an example of mammals, and the Japanese quail (Coturnix coturnix Japanese), an example of birds. Twenty females were taken from each of the rabbits and quails, and they were of sexual maturity and weighed(1347.2 ± 404.2) g and (173.5 ± 42)g respectively. The level of thyroid function T3, T4, TSH, growth hormones (GH), and estrogen (E2) was measured in the blood serum of quail and local rabbit using ELISA technique following the steps in the l

... Show More
View Publication Preview PDF
Scopus (4)
Scopus Crossref
Publication Date
Thu May 18 2023
Journal Name
Journal Of Engineering
Experimental and Numerical Study on Cavitation Effects in Centrifugal Pumps
...Show More Authors

Experimental and numerical investigations of the centrifugal pump performance at non-cavitating and cavitating flow conditions were carried out in the present study. Experiments were performed by applying a vacuum to a closed-loop system to investigate the effects of the net positive suction head available (NPSHa), flow rate, water temperature and pump speed on the centrifugal pump performance. Accordingly, many of the important parameters concerning cavitation phenomenon were calculated. Also, the noise which is accompanied by cavitation was measured. Numerical analysis was implemented for two phase flow (the water and its vapor) using a 2-D simulation by ANSYS FLUENT software to investigate the internal flow of centrifugal pump under c

... Show More
View Publication Preview PDF
Crossref (4)
Crossref
Publication Date
Wed May 01 2024
Journal Name
Diamond And Related Materials
A comparative study on the effects of multi-walled carbon nanotubes and graphene nanoplates incorporated for improved thermal conductivity and dielectric properties of polyvinyl chloride
...Show More Authors

View Publication
Scopus (8)
Crossref (8)
Scopus Clarivate Crossref
Publication Date
Sat Sep 30 2023
Journal Name
Iraqi Journal Of Science
Study on tssC1 Gene Mediating Biofilm Antibiotics Resistance of Pseudomonas aeruginosa
...Show More Authors

P. aeruginosa is a famous bacterium that causes several diseases and has a high ability to be a multidrug resistant organism that is linked with the formation of biofilm. This study aimed to investigate tssC1 gene role in the resistance of different antibiotics in the presence of biofilm. We constructed biofilm for the isolates under the study and showed the effect of different antibiotics on biofilm formation and maturation. The presence of the gene was detected through achieving PCR reaction. Finally, tssC1 gene variation was determined through sequencing and aligning the sequencing products. The results showed that most of the isolates (80%) formed biofilm that played a role in the resistance of different antibiotics which could

... Show More
View Publication
Scopus (6)
Scopus Crossref
Publication Date
Thu May 05 2022
Journal Name
Karbala International Journal Of Modern Science
Nigella sativa Methanol Extract Inhibits PC-3 Cell Line Colonization, Induced Apoptosis, and Modulated LC3-based Autophagy
...Show More Authors

Nigella sativa has various pharmacological properties and has been used throughout history for a variety of reasons. However, there is limited data about the effects of N. sativa (NS) on human cancer cells. This study aimed at observing the roles of methanolic extract of N. sativa on apoptosis and autophagy pathway in the Human PC3 (prostate cancer) cell line. The cell viability was checked by MTT assay. Clonogenic assay was performed to demonstrate clonogenicity and Western blot was used to check caspase-3, TIGAR, p53, and LC3 protein expression. The results demonstrated that PC3 cell proliferation was inhibited, caspase-3 and p53 protein expression was induced, and LC3 protein expression was modulated. The clonogenic assay showed that PC3

... Show More
View Publication
Scopus (2)
Crossref (2)
Scopus Crossref
Publication Date
Fri Jan 06 2023
Journal Name
Journal Of Advanced Biotechnology And Experimental Therapeutics
Evaluation of oxidative stress activity and the levels of homocysteine, vitamin B12, and DNA methylation among women with breast cancer
...Show More Authors

Breast cancer (BC) is the most common malignant tumor in women and the leading cause of cancer deaths worldwide. This work was conducted to estimate the roles of oxidative stress, vitamin B12, homocysteine (HCY), and DNA methylation in BC disease progression. Sixty BC patients (age range 33–80 years) and 30 healthy controls were recruited for this study. Patients with BC were split to group 1 consisted of stage II BC women (low level), and group 2 consisted of patients in stages III and IV (high level). Malondialdehyde (MDA), glutathione peroxidase 3 (GPX3), HCY, and vitamin B12 levels in the study groups were measured. Also, the 5-methylcytosine (5mC) global DNA methylation levels were evaluated. The results showed a significant

... Show More
View Publication Preview PDF
Scopus (8)
Crossref (2)
Scopus Crossref
Publication Date
Wed Sep 14 2016
Journal Name
Journal Of Baghdad College Of Dentistry
Evaluation of Mechanical and Histological Significance of Nano Hydroxyapatite and Nano Zirconium Oxide Coating On the Osseointegration of CP Ti Implants
...Show More Authors

Background: Dental implant considers a unique treatment option for the replacement of missing dentition. The new trend of implants is looking for materials which accelerate bone formation in bone implant interface and enhance osseointegration to provide immediate loading directly after placement and decrease the time period which is disturbs patients and uncomfortable. The aim of the study was to evaluate the effect of nano zirconium oxide (ZrO2) and nano hydroxyapatite (Hap) mixture coating of screw shaped commercially pure titanium (cpTi) implants on bond strength at the bone implant interface with torque removal test and histological analysis in comparison with non coated implants. Materials and methods: Forty screws were machined from c

... Show More
View Publication Preview PDF
Crossref (3)
Crossref
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
انساق  الخطاب النسوي في العرض المسرحي العراقي  (خلاف) انموذجا
...Show More Authors

تشكل انساق  الخطاب النسوي ذات المرآة وما تروم اليه عبر خيالاتها من صناعة نتاج لتمتلك حضورها في المجتمع ولتعتلي ثقافة العصر عبر ماورائيات الانساق  الجديدة فخطابها نتاج لما بعد الحداثة يحاول تهميش المركز ومركزة الهامش , لذا عمد الباحث الى دراسة (انساق  الخطاب النسوي في المسرح العراقي المعاصر) وقسمه الى اربعة فصول اذ تناول في الفصل الاول مشكلة البحث التي تحددت بالسؤال التالي (ما انساق  الخطاب النسوي في المسرح

... Show More
View Publication Preview PDF
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
العلامة التجارية المرئية وتأثيرها على الصورة الذهنية للمؤسسة
...Show More Authors

خلصت الدراسة إلى أن تصميم الإعلان يشكّل حجر الأساس في بناء العلامة التجارية المرئية والصورة الذهنية للمؤسسة، إذ يمثل أداة استراتيجية لا غنى عنها في تعزيز حضور المؤسسة داخل السوق. وقد أظهرت النتائج أن النجاح في بناء علامة تجارية مرئية قوية يتطلب تخطيطًا ذكيًا ومتكاملًا للنشاط الإعلاني، بدءًا من تصميم الشعار وصولاً إلى تفاصيل الحملة الإعلانية، بما يضمن اتساق الرسائل البصرية مع الأهداف الم

... Show More
View Publication Preview PDF
Publication Date
Tue Sep 30 2014
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Treatment of Slack Wax by Thermal Cracking Process
...Show More Authors

This work deals with thermal cracking of slack wax produced as a byproduct from solvent dewaxing process of medium lubricating oil fraction in AL-Dura refinery. The thermal cracking process was carried out at a temperature ranges 480-540 ºC and atmospheric pressure. The liquid hourly space velocity (LHSV) for thermal cracking was varied between 1.0-2.5 . It was found that the conversion increased (61 - 83) with the increasing of reaction temperature (480 - 540) and decreased (83 - 63) with the increasing of liquid hourly space velocity (1.0 - 2.5).
The maximum gasoline yield obtained by thermal cracking process (48.52 wt. % of feed) was obtained at 500 ºC and liquid hour space velocity 1 . The obtaining liquid product at the best op

... Show More
View Publication Preview PDF
Publication Date
Thu Nov 08 2018
Journal Name
Arab Science Heritage Journal
الآلهة وصفاتها في بلاد الرافدين في ضوء النصوص المسمارية
...Show More Authors

Mesopotamia civilization had clear effect through the world and the reason behind this is the political ,literary, artistic, and architect achievements . Religious is the faith of finding powers with senses , it aims to connect between groups of behaviors and spirit guides that presents interpretation to person about myths of death and life .

It is difficult to understand ancient Iraqi civilization before we can study religious and faiths . This civilization is an everlasting until today in spite of passing more than 5000 years to emergence it in Sumerian .It is concluded that character of Mesopotamia has deep hidden faith who made Gods for them these which characterized with four characters that are similarity ,similarity &

... Show More
View Publication Preview PDF
Publication Date
Tue Nov 08 2022
Journal Name
Journal Of Studies In History And Archeology
أثر المد الشيوعي في العلاقات الامريكية- الصينية 1949
...Show More Authors

تعود العلاقات بين الولايات المتحدة الأمريكية والصين إلى سنة 1844، بعد توقيع معاهدة وانغيا Wanghia) )([i]) ، التي تعد  أول معاهدة بين الطرفين([ii]) ، ونصت على منح الأمريكيين مختلف الامتيازات والحصانات في الصين، ومنذ تلك اللحظة أصبحت العلاقات الأمريكية الصينية تشكل نموذجا خاصا من العلاقات الدولية التي تجمع بين الصراع والتعاون الحذر، ومزيجا فريدا من العلاقات الثنائية المعقدة

... Show More
View Publication Preview PDF
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
ألمعرفة الاستخدامية لتصاميم أسرة الفحص الطبي للأوزان ألثقيلة
...Show More Authors

في ظل التطورات المتسارعة في المجال الطبي وزيادة التركيز على تحسين تجربة المرضى أثناء تلقي الرعاية، برزت الحاجة إلى تصميم معدات طبية تتناسب مع احتياجات جميع الفئات. من بين هذه المعدات، تأتي أسرة الفحص الطبي للأوزان الثقيلة التي تعتبر جزءًا أساسيًا من توفير بيئة فحص آمنة ومريحة للمرضى الذين يعانون من الوزن الزائد. نظرًا لما يتطلبه هذا النوع من الأسرة من تقنيات خاصة لدعم الأوزان الثقيلة وأصبح من الضروري دراسة

... Show More
View Publication Preview PDF
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
الفضاء التصويري وتمظهراته في رسوم مدرسي التربية الفنية
...Show More Authors

        يعد الفضاء التصويري منطلقاً ونقطة بداية في بناء أي عمل فني، فهو الارضية والاساس الذي تبنى عليه عناصر التشكيل، وقد اختلفت دلالاته الفنية والفلسفية وتقنيات اظهاره بتطور الحركة الفنية عبر الزمن، لذا جاء البحث الحالي للإجابة عن التساؤل الاتي: كيف يتمظهر الفضاء التصويري في رسوم مدرسي التربية الفنية، وماهي تقنيات اظهاره. وهدف البحث إلى: الكشف عن كيفية تشكل الفضاء التصويري، وتقنيات اظه

... Show More
View Publication Preview PDF
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
توظيف الصورة الفوتوغرافية في اعمال اولريكه بولينز (دراسة تحليلية)
...Show More Authors

يتناول هذ البحث "توظيف الصورة الفوتوغرافية في اعمال اولريكة بولينز " الية استخدام الفنانة للصورة وكيفية اشتغالها وتوظيفها في اعمالها الفنية: يتحدد البحث في الموضوع على العنوان (توظيف الصورة الفوتوغرافية في اعمال اولريكة بولينز) ليكون المحدد العام لما سيلحق من مسار البحث فتمثل الفصل الأول منه بالإطار النهجي للبحث ممثلا بمشكلة البحث التي  تسليط الضوء على توظيف اولريكة للصورة الفوتوغرافية كجزاء في اعم

... Show More
View Publication Preview PDF
Publication Date
Wed Apr 01 2026
Journal Name
Journal Of Legal Sciences
سلطات المجلس الوطني الاتحادي في مجال التشريعات العادية لدولة الإمارات العربية المتحدة : دراسة مقارنة
...Show More Authors

لا شك في أن المجلس الوطني الاتحادي بوصفه من المؤسسات الدستورية الاتحادية يمارس اختصاصاته المختلفة على المستوي التشريعي، فهو يضطلع بمهمة التشريع في جميع المجالات علي مستوي الإمارات العربية المتحدة. ولهذا تتبلور سلطته التشريعية في هذا المجال في مسألتين جوهريتين: الأولي مشاريع القوانين، والثانية المعاهدات والاتفاقيات الدولية.

إلا أنه من الأهمية بمكان – فى هذه الدراسة - تحديد الدور التشريعي الذى يقوم به

... Show More
View Publication Preview PDF
Publication Date
Mon May 06 2019
Journal Name
Journal Of Physical Education
علاقة بعض المهارات المركبة ببعض المهارات الاساسية للاعبي كرة القدم بأعمار (15 – 16) سنة.
...Show More Authors

تعد المهارات المركبة احدى اهم مهارات اللعبة التي تعمل على تطوير الجانب المهاري للاعب كرة القدم كونها مشابهة لواجب اللاعب في ظروف المنافسات وتجمع اكثر من مهارة في الوقت الواحد وتؤدى كذلك في مرحلة الاعداد المختلفة فضلا عن تنوعها الذي يساعد على زيادة عنصري الرغبة والتشويق عند ممارستها.

وتتحدد مشكلة البحث في عدم معرفة العلاقة بين المهارات المركبة والمهارات الاساسية للاعبي كرة القدم بأعمار (15-16) سنة التي تت

... Show More
View Publication Preview PDF
Crossref
Publication Date
Wed Jul 29 2026
Journal Name
Modern Sport
Job commitment and its relation to the behavior of citizenship in physical education teachers Directorate of Education Baghdad AL- Karkh THird Search submitted by Research
...Show More Authors

View Publication Preview PDF
Publication Date
Wed Jul 29 2026
Journal Name
Iraq Journal Of Market Research And Consumer Protection
Study of the qualitative characteristics of oils derived from fish waste running Asian Silurus triostequs and use of organic solvents in certain food systems
...Show More Authors

View Publication
Publication Date
Wed Apr 01 2026
Journal Name
Al-academy
سلطة الهابيتوس في الفن العلائقي المعاصر
...Show More Authors

      عني هذا البحث بدراسة (سلطة الهابيتوس  وما تحويه من تاثيرات في الفن العلائقي المعاصر ) وهو يقع في أربع فصول , خصص (الفصل الأول) لبيان مشكلة البحث , والأهمية والحاجة إليه , والهدف والحدود الزمانية والمكانية , فضلاً عن تحديد مصطلحات عنوان البحث , حيث سلطت مشكلة البحث الضوء على أهمية الهابيتوس بأعتباره  ليس مجرد مجموعة من السلوكيات الفرديّة، بل يعكس البنى الاجتماعية الكبيرة والعلاقات

... Show More
View Publication Preview PDF
Publication Date
Wed Jul 29 2026
Journal Name
Journal Of Baghdad College Of Dentistry
The effect of addition nano particle ZrO2 on some properties of autoclave processed heat cure acrylic denture base material
...Show More Authors

Background: Polymethyl methacrylate (PMMA) is used in denture fabrication and considered as the most reliable material for the construction of removable prosthodontic appliances. The material is far from ideal in fulfilling the mechanical requirements and the effect of autoclave processing has not been fully determined. The purpose of this study was to evaluate the effect of addition of salinized (ZrO2) Nano fillers in percentages 3%, 5% and 7% by weight on some properties of heat cured acrylic processed the by autoclave and compare it with 0% (control) group . Materials and methods: The silanized(ZrO2) Nano-particles was added to PMMA powder by weight in three different percentages 3%, 5% and 7%, mixed by probe ultra-sonication machine.

... Show More
View Publication Preview PDF
Publication Date
Mon Apr 18 2022
The modeling techniques of the second‐order correlation function <i>g</i> <sup>(2)</sup> ( <i>τ</i> ) for a quantum emitter
...Show More Authors

View Publication
Scopus (1)
Crossref (2)
Scopus Clarivate Crossref