Preferred Language
Articles
/
CRgJCZcBVTCNdQwCEpXs
تحضير , تشخيص , دراسة السمية والفعالية ضد خلايا سرطان ‏الرئة لمركبات حلقية غير ‏متجانسة جديدة ومعقداتها الفلزية النانوية
...Show More Authors

‏ يهدف البحث إلى تحضير سلسلة جديدة من معقدات العناصر الانتقالية ثنائية التكافؤ (الكوبلت, النيكل, النحاس, الخارصين ‏‏,الكادميوم والزئبق) مع المركبات الحلقية غير المتجانسة (‏L1‎‏) و(‏L2‎‏) والمشتقة من تفاعل 2,1- فينيلين ثنائي امين ‏وسايكلوهكسان -2,1-ثنائي امين مع المركب الوسطي (‏Pr‏) على التوالي. شخصت المعقدات ذات الصيغة العامة :-‏ ‏ ‏‎[M(L1or L2)Cl2]‎‏ بواسطة طيف الرنين النووي المغناطيسي البروتوني والكربوني وقياسات الأشعة تحت الحمراء والطيف ‏الإلكتروني ودرجات الانصهار و التوصيلية المولارية و التحليل الدقيق للعناصر ‏‎ C.H.N.‎والنسبة المئوية للفلز ‏‎%M‏ ‏والحساسية المغناطيسية. استنادا إلى النتائج المعطاه للدراسات المذكورة فقد تم اقتراح الشكل ثماني سطوح للمعقدات المحضرة ‏من خلال ارتباط ذرات النتروجين الاربعة لمجموعة (‏NH‏) في المركبات الحلقية غير متجانسة (‏L1‎‏) و(‏L2‎‏) مع الأيونات ‏الفلزية اضافة الى ايوني الكلور. ‏ ‏ ثم تم تحضير معقد النحاس النانويAuNPs −[CuL1Cl2] ‎‏ من خلط محلول معقد النحاس مع محلول الذهب ‏النانوي‎(AuNPs)‎‏ ، وتم إجراء التشخيص باستخدام طرق مختلفة ، بما في ذلك ‏FTIR‏ و ‏UV-Vis‏ و ‏FESEM‏. تم اختبار ‏قدرة التثبيط للمركبات المحضرة بما في ذلك معقد النحاس النانوي، ضد نوعين من البكتيريا المختارة (‏Escherichia coli‏) ‏والموجبة (‏Staphylococcus aurous‏) بتقنية الانتشار ، حيث أظهرت النتائج أن قدرة المركب النانوي على تثبيط كلا النوعين ‏من البكتيريا كانت أكبر من المركبات الحلقية غير المتجانسة(الليكاندات) ومعقد النحاس الحر, كما‎ ‎تم اختبار معقد النحاس الحر ‏ومعقد النحاس النانوي على خط خلايا سرطان الرئة (‏A456‎‏) وخط الخلايا الطبيعي (‏REF‏) والمقارنة بين المعقدين حيث اظهر ‏معقد النحاس النانوي نتائج ممتازة في امكانية اختباره مستقبلا كعلاج لسرطان الرئة

Publication Date
Tue Apr 14 2015
Journal Name
Journal Of Physical Education
Analyze study for basic shooting kind in basketball and it relation with teams rank for youth players
...Show More Authors

The levels of shooting in basketball not very good appears un healthy phenomenon for age stages especially youth players on Iraq and therefore there is lower level in skills especially shooting that seems the players represent their players not good levels which cause difficult in choosing players for youth national team. The research sample were youth teams in Baghdad for season 2012-2013 their birth 1996 and the number teams (7) and after getting results and treat it statically the important ones were : there is a large number of failure attempts on success ones in basic shooting in basketball for youth teams in Baghdad teams (2012-2013) season and basic shooting have effective participation (positive relation) in youth teams ranking in B

... Show More
Preview PDF
Publication Date
Mon Feb 04 2019
Journal Name
Journal Of The College Of Education For Women
Disjuncts and Conjuncts: A Syntactic Type of Study to Evaluate Kurdish Students' Writing in English (At University Level)
...Show More Authors

The principal concern of this study is Disjunct and Conjunct adverbials in the
English language. The study sets out to explore and clarify the types, nature and
structure of disjuncts and conjuncts. It also aims at testing student's performance to
evaluate the use and usage of the disjuncts and conjuncts in their written performance.
Two tests, accordingly, were given to some fifty students of at the Dept. of English, at
the college of languages (third and fourth stages) in the University of Sulaimani. The
hypothesis that the study was based on are those students use disjuncts and conjuncts
hardly enough in their writings and when doing so, they generally tend to stick only to
the most commonly used and familiar o

... Show More
View Publication Preview PDF
Publication Date
Fri Jun 01 2012
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
Bank credit and the most important ratios related to the granting: An analytical study of the company advanced Petrokimot Saudi Arabia
...Show More Authors


  Bank credit is extremely important, as the generated revenues by a main focus of any bank earnings no matter how many and varied sources of revenue other, and without losing the bank and the main role function as an intermediary in financial economics . But at the faltering customers in payment of loans .   Therefore , uses a method of financial analysis using ratios as one of the important tools to measure the clients ability to pay , in spite of the need for the Bank analyzed the trend in this regard is focused on three main areas ( liquidity, profitability, and borrowing ) and can be to add another field is the possibility to cover fixed charges of the profits generated.   Finally I would like to emphas

... Show More
View Publication Preview PDF
Publication Date
Sun Feb 03 2019
Journal Name
Journal Of The College Of Education For Women
The Legend between reality and its future Treatment in threatre analytics study
...Show More Authors

The Legend between reality and its future Treatment in threatre analytics study

View Publication Preview PDF
Publication Date
Fri Sep 15 2023
Journal Name
Al-academy
Drawing inspiration from organic natural forms in stereoscopic sculptures (A survey according to Evo-devo science)
...Show More Authors

By reading the book (Endless Forms Most Beautiful: The New Science of Evo Devo) by Sean B. Carroll, new horizons opened up about the nature of the formation of the living organism. Although he presented the idea that the artist was influenced by the material assets of nature in his holographic art formations, the new science of Evo-Devo (Evolutionary Developmental Science) provided models worth standing on when comparing the similarity of the formation of living organisms on the one hand, and the formation of works of art with holographic organic bodies on the other. But the excitement lies in the fact that the formation of living natural organisms is often driven by subtle intelligent mechanisms that are different from the mechanisms us

... Show More
View Publication Preview PDF
Crossref
Publication Date
Fri Jun 01 2007
Journal Name
Journal Of Economics And Administrative Sciences
ابعاد الجودة في السيطرة على العدوى المكتسبة في المستشفيات الحكومية العراقية: دراسة تقويمية
...Show More Authors

ابعاد الجودة في السيطرة على العدوى المكتسبة في المستشفيات الحكومية العراقية: دراسة تقويمية

View Publication Preview PDF
Crossref
Publication Date
Sat Feb 02 2019
Journal Name
Journal Of The College Of Education For Women
The Reasons behind the decadence of the studies concerning the evening school in Salah al Deen A field study
...Show More Authors

The Reasons behind the decadence of the studies concerning the evening school in Salah al Deen A field study

View Publication Preview PDF
Publication Date
Wed Jun 01 2022
Journal Name
Journal Of The College Of Languages (jcl)
"Words of threat in Hebrew language- Pragmatic study": ביטויי האיום בלשון העברית (עיון פרגמטי)
...Show More Authors
The present study approaches an analytical and deliberative analysis of the words of threat in number of Hebrew language examples through exploring all the reasons and conditions of threat act. Moreover, and because of the difficulty to make a distinction between the two verbs, the study discusses the use of the verbs “to warn and to threat” as one of the most common types verbs used in Hebrew language that implies internal threat. Threat is one of most prominent speech acts that language users resort to as a means to achieve intended threat goals. In Hebrew, it is expressed in different ways and depends on different aspects, including (internal and external context, circumstances in which the threat is made, the
... Show More
View Publication Preview PDF
Crossref
Publication Date
Wed Dec 25 2019
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
A Vision to development the Islamic banks that operating under the financial system based on interest: (Iraq Case Study)
...Show More Authors

This paper aims to build a modern vision for Islamic banks to ensure sustainability and growth, as well it aims to highlight the positive Iraqi steps in the Islamic banking sector. In order to build this vision, several scientific research approaches were adopted (quantitative, descriptive analytical, descriptive). As for the research community, it was for all the Iraqi private commercial banks, including Islamic banks. The research samples varied according to a diversity of the methods and the data availability. A questionnaire was constructed and conducted, measuring internal and external honesty. 50 questionnaires were distributed to Iraqi academic specialized in Islamic banking. All distributed forms were subject to a thorough analys

... Show More
View Publication Preview PDF
Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
Dietary Assessment of energy drinks from the standpoint of the athletes in the city of Baghdad - study Astpianih
...Show More Authors

The energy aimed at examining the mode of energy drinks consumption among athletes in
Baghdad and assessing their drinks were spread greatly among the athletes and students. This
study impression toward such drinks. The study sample comprised of 102 mal athletes aged
between 19-27 years and selected randomly .The obtained results showed that football was
most practiced among the test samples at 40.54% based on twice daily .The athletes
consumed one can each day at 41.18% .As the data on energy drinks was supplied from
friends .The prefared period for drinking was before or during exercise .The athletes thought
that there products can provide energy ,vitamins ,tell ale materials ,does not affect
appetite.The most f

... Show More
View Publication Preview PDF