The ligand [Potassium (E)-(4-(((2-((1-(3-aminophenyl) ethylidene) amino)-4-oxo-1,4dihydropteridin-6-yl) methyl) amino)benzoyl)-L-glutamate] was prepared from the condensation reaction of folic acid with (3-aminoacetophenone) through Schiff reaction to give a new Schiff base ligand [H2L]. The ligand [H2L] was characterized by elemental analysis CHN, atomic absorption (A.A), (FT-I.R.), (U.V.-Vis), TLC, E.S. mass (for spectroscopes), molar conductance, and melting point. The new Schiff base ligand [H2L], reacts with Mn(II), Co(II), Ni(II), Cu(II), Cr(III) and Cd(II) metal ions and (2-aminophenol), (metal : derivative ligand : 2-aminophenol) to give a series of  new mixed complexes in  the general formula:- K3[M2(HL)(HA)2], (

This study examines the relationships between Kuwait and the Soviet Union from 1961 to 1991, chiefly by analyzing not only the factors that drove Kuwait to form diplomatic relationships with Moscow in 1963 but also how domestic, regional, and international variables affected the development of those relationships until 1991. The study presents the analytical and historical research methods used to reach its findings. Among the findings, Kuwait’s decision to forge diplomatic relationships with Moscow in 1963 indeed seems to have been driven by domestic, regional, and international factors, including Kuwait’s geographical situation, the historical background of the relationships between Kuwait and Moscow, and the structure of t

الخلفيه: التهاب الزائدة الدودية الحاد هو السبب الأكثر شيوعا من آلام البطن الحاد الذي يعالج  جراحيا . ان مقيا س الفارادو للفحص بالموجات الفوق صوتية هي الوسيلة الأكثر فعالية من حيث التكلفة وسهلة متاحة للتشخيص.

الهدف من الدراسة :   تحديد موثوقية مقياس الفارادو والموجات فوق الصوتية في تشخيص التهاب الزائدة الدودية الحاد.

المرضى والطريقة :  دراسة 

 Pan sharpening (fusion image) is the procedure of merging suitable information from two or more images into a single image. The image fusion techniques allow the combination of different information sources to improve the quality of image and increase its utility for a particular application. In this research, six pan-sharpening method have been implemented between the panchromatic and multispectral images, these methods include Ehlers, color normalize, Gram-Schmidt, local mean and variance matching, Daubechies of rank two and Symlets of rank four  wavelet transform. Two images captured by two different sensors such as landsat-8 and world view-2 have been adopted to achieve the fusion purpose. Different fidelity metric like MS

The research dealt with the case stock repurchase policy of Emaar Real Estate Company one of listed companies in Dubai Stock exchange. The research has launched from the cognitive dimensions of repurchasing policy which took great concern in the literatures of financial management, and also this policy became as substitute for distributing the monitory profit in the last three decades in the international financial markets, but it did not get any importance in the Arab Markets such as that of the Arab Gulf in addition to the Iraqi Stock Exchange.

The research summarized a set of conclusions, the most important one was the consistence of analysis result with the test of the major two hypotheses (The first

The mihrab is an architectural element created by the Muslims for the necessities of which the direction of Qibla is set in the mosques, and the front stands in it during the prayer so as to provide a complete description of the Muslims inside the chapel. The mihrab has a third benefit in amplifying the voice during the time of prayer, Peace be upon him) and the Mosque of Damascus, the Mosque of Kairouan, and the Mosque of Amr Balfstat?.

ملخص البحث باللغة العربية : 

يتناول هذا البحث نماذج من المباخر الاشورية الفريدة في شكلها والمعروضة في متحف اربيل والمصنوعة من الفخار .فقد وجدنا فيها مواد لم ينتجها الا فنان وحتى البسيطة منها ، تعد دليلا على الابداع الفني للانسان .فقد اثار فينا تعدد الاشكال والموضوعات واساليب النحت الرغبة الجادة في ان تكون هذه المواد الاثرية ،التي قلما جذبت انتباه الباحثين موضوع هذا البحث .

قسم البحث الى :

الملخص

ورد ذكر القصص في القران الكريم ، وأنصبت مادة القصص في القران على الاخبار عن أمم وممالك وأنبياء ورسل ، وتعد القصص نواة التاريخ من خلالها درسنا تاريخ الشعوب .

أرتبط القصص في بدء الدعوة الاسلامية بالتعليم الذي يهدف الى شرح العقيدة الاسلامية وتبصير الناس بها .

   وأن مجالس القصص لم تكن مقتصرة على المساجد فحسب ، بل أنها عقدت في أماكن غيرها وهناك عقوبة لمن تصدى للقصص بدون مؤهلات ، و

Abstract:

The economic texts represent most of the cuneiform texts discovered in Mesopotamia. Its importance is providing great information about the economy of each city. In the Old Babylonian period (2000-1595 B.C), economic activity flourished, there were many texts related to sale and purchase contracts, loans and texts of the distribution of various materials to persons, This study deals with five unpublished cuneiform texts belong to the Iraqi Museum, the region of these texts are unknown except one belongs to Sippar (Tell Abu Habbah). All texts didn't have seals print, as well as four of them,  didn't contain a date formula, but it is possible to know its date based on the method of writing cuneiform

Abstract:

The economic texts represent most of the cuneiform texts discovered in Mesopotamia. Its importance is providing great information about the economy of each city. In the Old Babylonian period (2000-1595 B.C), economic activity flourished

The aim of this work covers the synthesis and characterization of the new tertra dentate ligand (H4L) containing (N and O) as donor set atoms kind (N2O2) where: H4L=Bis-1,2 (2,4- dihydroxybenzylediene phylinediamine . The preparation of ligand contains reaction 2, 4 - Dihydroxy benzaldehyde and o-phenylene diamine . Schiff base was reacted with some metal ions in the presence of methanol to give the complexes in the general formula [M (H2L)] where: MII = Co, Ni, Cu, Zn, Cd. All compounds were characterized by spectroscopic methods I.R , U.V.-Vis, metal content and molar conductivity measurements, showed that the complexes are non-electrolyte. The proposed geometry for all of the proposed complexes was a tetrahedral while Ni complex was squa

اتخذت مصر منذ عهد الاسرة الثانية عشر سياسة يغلب عليها اسلوب علاقات الرد  مع الدول المجاورة لها ،واتخذت من العلاقات التجارية طريقا للتأثير الحضاري على تلك الدول ، كما قامت على اساس توطيد النفوذ وتوسيع عمليات الاشراف والاستثمار على امتداد الحدود الغربية والجنوبية ، اي في الصحراء الغربية والنوبة مع اعتماد السلام المسلح المبني على اليقظة والتحصين وعدم اللجوء الى استخدام القوة الا في الحالات الشديدة الضرور

The present paper includes a study of color variation in Iraqi Collared dove Streptopelia decaocto. Three different populations have been recognized: the southern population which belongs to the Indian race, the northern population to the Eurasian race; the dark and light color variation occurs in the Baghdad population because of hybridisation between the two races, found infected with two cestodes,  Raillietina echinobothrida found  in most of our specimens, while the dark face found beside R. echinobothrida infected with Idiogenes sp. getting it probably from vertebrate sources. We believe that most of the Baghdad population was intermediate between north and south races.

    This article reports the first record of Aenasius arizonensis (Girault, 1915) (Hymenoptera, Encyrtidae) parasitizing the recently introduced species of cotton mealybug, Phenacoccus solenopsis Tinsly (Hemiptera, Psedococcidae) infesting Lantana camara L. (Verbeneceae) as well as other ornamental plants in Baghdad province, Iraq.  A short morphological description is also presented.

المخلص :

ابرز ما تميزت به هذا البحث هو اهتمام الأئمة (عليهم السلام) بالمرأة ، حيث حفظوا لها الحقوق في كافة نواحي الحياة ، كونها الركيزة الأساس للمجتمع ، والذي بات يعتمد عليها في مسؤوليات ، ظلت غالباً ما تسبب الإحراج لبعض الأفراد لو كان الرجل قام بها لذا أتاح لها الإسلام الفرصة للإبداع في جوانب مهمة من المسؤوليات ذات الأهمية القصوى بالنسبة للمجتمع المسلم فجاء اهتمام الأئمة الكرام على عهد الإمام الصادق ومن

الملخص

يعد عبد الله الخطمي من ابرز شخصيات بني خطمة وأكثرها تأثيراً وتفاعلاً باحداث التاريخ الإسلامي. فقد واكب حركة التطور الإسلامي في المدينة المنورة بوقت مبكر. فقد ذُكر انه بايع النبي (صلى الله عليه وآله وسلم) بيعة الرضوان في الحديبية وعمره (17) سنة ثم شارك مع المسلمين في الحروب والغزوات التي حدثت بعد بيعة الرضوان بما فيها فتح مكة وغيرها.

وقد شارك في الفتوحات الإسلامية التي حدثت في العصر الراشدي فقد ذ

المقدمة   

    يعتبر تاريخ بلاد اليونان القديم من اهم مراحل التاريخ الانساني وذلك للاسهامات  الحضارية الخالدة الذي انتجها هذا التاريخ والتي مازالت حاضرة في ثقافتنا القديمة والمعاصرة وخاصة في مجالات  الفكر السياسي، الفلسفة ، الادب والاقتصاد  ومن اهمها  تقنية النقود وماتحمله من طرز ورموز والغاز وميثولوجية حياة الشعوب اليونانية القديمة.

الملخص:

        يتحدث موضوع البحث عن واحد من اعظم ملوك المملكة الحثية^([i]) التي نشأت في بلاد الاناضول القديمة، وهو الملك شوبيلوليوما الاول، وقد تناول البحث دور هذا الملك بصفته قائداً عسكرياً في استعادة المدن الحثية قبل توليه العرش، واعماله التوسعية داخل بلاد الاناضول بعد ارتقاءه العرش الحثي. علماً ان فترة حكم هذا الملك قد امتدت بين الاعوام (1370 –

دور الحكومات في بناء الدولة ضمن اطار الدستور

    The argumentation find its origins in some conceptions laid by Aristote. A speaker always intends to influence his hearers to change their beliefs. Therefore, this study deals with texts of the political speech of the French presidents Nicolas Sarkozy and François Hollande in the treatment of argumentative strategies.

اهتم العرب بالجواهر والاحجار الكريمة منذ القدم وازداد هذا الاهتمام في حقب الترف والحضارة . ولم يقتصر استخدام الجواهر والاحجار على الطبقات الغنية كالخلفاء والامراء والوزراء بل شمل كل شرائح المجتمع الاخرى لان الاحجار

his work presents the simulation of a Parallel Concatenation Convolution Coding PCCC with Multi-Carrier Code Division Multiple Access (MC-CDMA) system over multipath fading channels with a comparison with the uncoded data and that uses Serial Concatenated Convolutional Coding SCCC. The decoding technique used in the simulation was iterative decoding since it gives maximum efficiency with six iteration. Modulation schemes that used are Phase Shift Keying (BPSK, QPSK and 16 PSK), along with the Orthogonal Frequency Division Multiplexing (OFDM). The channel models used are as specified in the Third Generation Partnership Project (3GPP) Technical Specification TS 25.101 v2.10 with a channel bandwidth of 5 MHz.It was noticed that there is an

Laminar natural convection heat transfer to air flow in a ducted two parallel plates subjected to same constant heat flux has been studied experimentally. In this study a test rig has been designed and constructed to allow studying the effect of plate spacing and plates angle of inclination on the heat transfer process. The study covers three plate spacing 15 mm, 35mm and 60 mm that makes plate aspect ratio (AR) 24, 10.285 and 6, The heat flux implemented in all test runs varies between 55 W/m2– 340 W/m2 that makes the modified Rayleigh number (Ra) varies from 105-108. Experimental results presented as plate temperature distribution, variation of local heat transfer coefficient and the relation between Nu and Ra, reveal for the range o

The undrained stability of cohesive slopes (0) subjected to surcharge loads is studied in this paper. Problems of this kind are involved in structures rapidly built near the crest of cohesive slopes and heavy equipment (e.g. draglines, buldozers and railways) move on slope. Using the non-linear finite element method, the effects of line loads and uniformly distributed loads are studied and the distribution of stresses under these loads is examined. The value of Per (critical line load) required equating the driving and resisting moments for a unit length of the slope was computed using the computer program. The process was repeated until a mininnum Per was obtained.

This paper presents the Taguchi approach for optimization of hardness for  shape memory alloy (Cu-Al-Ni) . The influence of  powder metallurgy parameters on hardness has been investigated. Taguchi technique and ANOVA were used for analysis. Nine experimental runs based on Taguchi’s L9 orthogonal array were performed (OA),for two parameters was study (Pressure and sintering temperature) for three different levels (300 ,500 and 700) MPa ,(700 ,800 and  900)^oC respectively . Main effect, signal-to-noise (S/N) ratio was study, and analysis of variance (ANOVA) using  to investigate the micro-hardness characteristics of the shape memory alloy .after application the result of study shown the hei

In this work, the behavior of reinforced concrete columns under biaxial bending is studied. This work aims at studying the strengthening of columns by using carbon fiber reinforced polymer (CFRP). The experimental work includes investigation of eight reinforced concrete columns (150*150*500mm) tested under several load conditions. Variables considered in the test program include; effect of eccentricity and effect of longitudinal reinforcement (Ø12mm or Ø6mm). Test results are discussed based on load – lateral deflection behavior, load –longitudinal deflection behavior, ultimate load and failure modes. The CFRP reinforcement permits
a complete change in the failure mode of the columns .The effect of longitudinal reinforcement in

Increasing the aerodynamic efficiency and enhancing the supermaneuverability for the selected supersonic aircraft (F-16A) is presented. Aerodynamic characteristics, surface pressure distribution and maximum lift are are estimated for the baseline configuration for different Mach number and angles of attack in subsonic and supersonic potential flow, using a low order three- dimensional panel method supported with semi-empirical formulas of Datcom.

Estimation of the total nose-up and nose-down pitching moments about the center of gravity of the completed aircraft in subsonic region depending on the flight conditions and aircraft performance limitations. A modern program was implemented by suggesting a two dimensional thrust vectori

In this paper possible improvements in the performance of adaptive Linear Equalizer (LE) and Decision Feed Back Equalizer (DFE) are reported. A modified Least Mean Square (LMS) algorithm incorporating a recursively adjusted adaptation step size based on rough estimate of the performance surface gradient square is proposed. The first
proposed algorithm was called Adjusted Step Size LMS (ASSLMS) which used single adjusted step size for all weight coefficients. The second proposed algorithm was called Distributed Step Size LMS algorithm (DSSLMS). This algorithm (i.e. DSSLMS) will distribute the resultant variable step size in an exponential form among all weights of the
adaptive filter such that each weight coefficient has its own