In this paper, we give the concept of N-open set in bitopological spaces, where N is the first letter of the name of one of the authors, then we used this concept to define a new kind of compactness, namely N-compactness and we define the N-continuous function in bitopological spaces.         We study some properties of N-compact spaces, and the relationships between this kind and two other known kinds which are S-compactness and pair-wise compactness.

In this research, the structural and optical measurements were made on the Zinc oxide (ZnO) films prepared by two methods once by using chemical spray pyrolysis technique, and another by using thermal evaporation technique before and after irradiation by Gamma –Ray (γ – rays) from source type (Cs 137) with an energy (0.611)MeV as a function of gamma dose (0.15,0.3 and 0.45) Gy. The thickness of all films prepared by two method was about (300 ± 50) nm. XRD is used to characterize the structural properties, the results demonstrated that all samples prepared by two method before and after irradiation have polycrystalline structure with a preferred orientation (002).Also it showed that the structural properties are weakly

        Zadah in [1] introduced the notion of a fuzzy subset A of a nonempty set S as a mapping from S into [0,1], Liu in [2] introduced the concept of a fuzzy ring, Martines [3] introduced the notion of a fuzzy ideal of a fuzzy ring.         A non zero proper ideal I of a ring R is called an essential ideal if I  J  (0), for any non zero ideal J of R, [4].         Inaam in [5] fuzzified this concept to essential fuzzy ideal of fuzzy ring and gave its basic properties.         Nada in [6] introduced and studied notion of semiessential ideal in a ring R, where a non zero i

     The study is conducted to investigate the effect of volatile oil extracted from the yellow peel of C. grandis fruits (Sindi) on growth of three bacterial species isolated from food samples , as well as A. flavus , and to check the possibility of using the volatile oils of this plant as a food preservative .     Results showed a variation in the sensitivity of the bacterial isolates against the volatile oil which showed inhibitory effect on the growth of S. enteritidis and    S. aureus with the increasing concentration of the volatile oils used in this studys , MIC for both bacteria was (0.12 , 1)% (v:v) respectively. Whereas , P. aeruginosa showed complete resistance to all trea

 The preparation of some new coordination compounds for nikel (II), manganese (II), copper (II), cobalt (II)and mercury (II), with ligand obtained from Benzoinand2-amino pyridine.The ligand[6-(2-hydroxy-1,2-diphenylethylideneamino)pyridin-3-ylium)](L) was made from reactin ethanol with metal salts in (1:1)(metal : ligand)ratio.[MLCl] was the inclusive formula of the complexes where M= Mn(II),Co(II),Ni(II),Cu(II) and Hg(II). Metal analysis by electronic spectra, atomic absorption ,infrared spectra, 1H&13C-NMR(only ligand)spectral studies, magnetic moment and molar conductance measurements used to describe the compounds.The determinations indicated that the ligand coordinates with the metal (II) ion in neutral tridentate manner th

 This studies deals with investigated the potential of a Iraqi bentonite clay for the adsorption of bromo phenol red dye from contaminated water. Impulse adsorption experiments were performed. The contact time influence of initial dye concentration, temperature, pH, ionic strength, partical size adsorbent  and adsorbent dosage on bromo phenol red  adsorption  are investigated in a series of batch adsorption experiments. Adsorption equilibrium data were analyzed and described by the Freundlich, Langmuir and temkin isotherms equations. Thermodynamic parameters inclusive the Gibbs free energy (∆G•), enthalpy (∆H•), and entropy (∆S•), were also calculated. These parameters specified tha

  Reaction of Na2PdCl4 with benz-1,3-imidazole-2-thione or (bzimtH) benz-1,3-thiazoline2-thione (bztztH) in ethanol / NE3 afford complexes of the type [Pd(bzimt)2](1) and [Pd(bztzt)2](2) respectively. Treatment of [Pd(L)2] L= bzimt or bztzt with bidentate ligands (N^N) where N^N= bipyridine (Bipy) , phenanthroline (Phen) , ethylene diamine , or N,N′dimethylethylene diamine afford mononuclear complexes of the type [PdL2(N^N)]. The bzimt and bztzt ligands are coordinated as bidentate chelating ligands through the S and N in (1) and (2) whereas bonded as a monodentate fashion via the sulfur atom in other complexes. The prepared complexes were characterized by elemental CHN analysis, ir and 1H nmr spectra.
 

Having signed my eyes on the manuscript labeled (equity in the ancestral quarrel at the meeting of subordinate and representative metaphors) I was impressed by the process of achieving it; That manuscript came to light; to be seen by specialists in Arabic rhetoric and students of science, and supplement the library of rhetoric one of the sources ..

The liver protective effects of pentoxifylline were studied through pre-treatment of rats with various intraperitoneal (IP) doses (25, 50 and 100mg/kg/day) 14 days before induction of liver toxicity by carbon tetrachloride (CCl₄). The parameters of oxidative stress, malondialdehyde (MDA) and reduced glutathione (GSH) were measured in liver homogenate in addition to histopathological examinations.  Analysis of data revealed significant amelioration of oxidative stress in groups of animals pre-treated with different doses of pentoxifylline (PTX) compared to group of animals intoxicated by CCl₄ as evidenced by lowering MDA contents and elevation of GSH levels in liver tissue homogenate but the levels still signifi

على الرغم من أن الالتزام بالإفصاح هو أحد العوامل التي تؤثر بشكل كبير على نجاح سوق الأوراق المالية وتحقيق استقرار المعاملات، إلا أنه لا ينبغي فهم هذا الالتزام بصورة مطلقة، حيث ان هناك أسرار للشركة وللمتعاملين في السوق يجب عدم إفشاؤها بشكل يضر بهم وبالتالي يؤثر سلباً على السوق.

   وعليه تتناول هذه الدراسة موضوع في غاية الاهمية وهو التنظيم القانوني للمعلومة الداخلية للشركة المدرجة في سوق الأوراق الما

We presented here a 65years old lady with an unusual presentation of a large epigastric hernia of twenty years duration .The swelling was occupying all the right hypochondrial region .The diagnosis was made on r^E^a-operative identification of the defect in the linea alba which wassutured after removal of the hernial sac and its contents .The postoperative course was uneventful and the patient remained with no complications or recurrence for more than two years follow up.

إنَّ قلعة الموت من القلاع الحصينة, التي كان لها دورُ في الاحداث التاريخية أبان العهد العباسي, وخصوصية موقعها أهلها لتكون منطلقًا بدأ منه انشاء دولة القلاع الإسماعيلية في المشرق الإسلامي, وقد شيدت في أعلى قمة جبل مرتفع, وأُحيطت بتحصينات ومبانٍ خاصة, ومرافقَ متنوعةٍ؛ وبما يخدم زعماء الحركة الإسماعيلية في المشرق, ودعاتها واتباعها. وبما ان المنطقة و جغرافيتها من وعورة الارض وارتفاعها فضلا عن جهود زعمائها فقد سا

لاتزال العديد من المعاهدات عرضة للانتقاد والجدل واختلاف وجهات النظر متناسين انها عقدت في ظل الظروف والاحداث التي كانت جزء منها ولعل ذلك كان هو ذات السبب الذي جعلها محل جدل متواصل على مر السنين ومن تلك المعاهدات معاهدتي فرساي وبوتسدام.

  كانت كلتا المعاهدتين جزء من سلسلة معاهدات دولية وضمن محفل دولي حدده المنتصرون بعد حرب عظمى فقد كانت فرساي جزء من معاهدات تريانون وسيفر وضمن مؤتمر الصلح الذي عقد في بار

 يعد الدفن من أقدم العادات البشرية المكتسبة لدى الانسان وكيفية تعامله مع جثة المتوفى أذ تكشف عادات الدفن عن زوايا مهمة من المعتقدات الروحية والدينية لدى المجتمعات القديمة وتطور تلك العملية من القبور البسيطة الى الدفن تحت ارضيات السكن وتحولها من بعد ذلك الى الدفن في مقابر خاصة ومن ثم الدفن في مباني معدة لهذا الغرض او تخصيص جزء من المستوطن ليكون الموقع المخصص للمقبرة، اذ تعكس كل مرحلة من هذه المراحل جوانبا

    In the subject area (participation and tandem), the study showed the views of Mr. Sadr in this field when researching first: the issue of the necessity of these two phenomena in the language that some imams of the language and principles called for to discuss and respond to, and

This paper presents a fully computerized method to backup the router configuration file. The method consists of a friendly graphical interface programmed by Java programming language.

    The proposed method is compared with the two existing methods, namely: TFTP server method and Copy/Paste method. The comparison reveals that the proposed method has many advantages over the existing ones. The proposed method has been implemented on Cisco routers (series 2500, 2600 and 2800).

يعد عقد الرعاية الرياضية من اهم العقود التي تبرمها المؤوسسات الرياضية من اجل الحصول على التمويل الكافي لاجل اداء نشاطاتها ، فقد كان لاحترافية النشاطات الرياضية ومتابعتها من قبل فئات عديدة من الجمهور ووجود مؤوسسات تجارية او صناعية تريد ابراز اسمائها من خلال هذه النشاطات الاثر البالغ في ظهور هذا العقد وتطوره.

تطرقت هذه الدراسة للطبيعة القانونية لعقد الرعاية الرياضية من خلال البحث في مدى انطباق بعض احكا

لكون الودائع المصرفية سواء كانت وديعة نقدية او وديعة الاوراق المالية ترتب التزامات على عاتق المصرف, فمن الطبيعي ان مخالفة هذه الالتزامات تترتب عليها تحقق مسؤوليته المدنية والمسؤولية في معناها العام هي المؤاخذة والتبعة اما المسؤولية في الاصطلاح القانوني تعني الالتزام بتعويض الضرر الذي يسببه اخلال الشخص بالتزامه سواء كان مصدر هذا الالتزام الاتفاق ام القانون , و ان اعمال قواعد المسؤولية المدنية يبنى على توا

In the postmodern era, the graphic design styles showed a new visualization method when the graphic designers had changed the traditional conditions by using design elements with new technics for photos, collage and comics illustration. The researcher assumes that the graphic design styles were affected by the art's movement at that period throw the same perspective of view for the concept presented in the art pieces and their entire message. Therefore, the researcher chooses field was the period of 1945-1970 in the USA for the (pop-art and conceptual-art) and explored the main visual effects that expressed the visual dialogue and compared them with the most common design styles ant the same period and location, the results of selected e

Futsal is one of the games that needs high physical abilities & perfect preparation to make the player faced the difficulties in the match. The player of futsal must have high physical & coordination abilities to do the basic skills of the futsal game because this game obligates the player to be ready for attack and defend in the same time add to that this game is being developed in coaching sessions from team to team, Through the watching of the classes of futsal by the researcher because he is one of the teachers in this game, he saw some weakness in some physical and coordination abilities that means there is no focus on them, So the researcher design special exercises to develop them and then develop the performance. The rese

Play constitutes a significant means for children to figure out the world around. Play helps children to have a healthy brain that increase their creativity via developing emotional, cognitive, physical strength. Thus, the current research aims to identify the role of play in psychological development of children. The findings of study revealed that play develops children’s cognitive, emotional abilities and enhances their self-confidence. Play forms a major approach for learning that promotes children to get rid of stress. Additionally, it supports language development of children

هدف البحث الى: بناء بطارية اختبار بدنية لانتقاء ناشئين بكرة القدم للصالات لأعمار (14-16) سنة، واستخدم الباحث المنهج الوصفي بالأسلوب المسحي للتوصل الى حل مشكلة البحث. اشتمل مجتمع البحث على اللاعبين الناشئين بكرة القدم للصالات بأعمار(14-16) سنة وبلغ عددهم (120) لاعبا وكما يأتي, (10) لاعبين للتجربة الاستطلاعية, (40) لاعباً لعينة البناء و(70) لاعباً لعينة التقنين ومن اجل الحصول على البيانات والمعلومات المتعلقة بموضوع البحث

 Two simple and sensitive spectrophotometric methods are proposed for the determination of amitriptyline in its pure form and in tablets. The first method is based on the formation of charge- transfer complex between amitriptyline as n-donor and tetracyano-ethylene (TCNE) as Ï€acceptor. The product exhibit absorbance maximum at 470 nm in acetonitrile solvent (pH =9.0 ) . In the second method the absorbance of the ion- pair complex, which is formed between the soughted drug and bromocresol green (BCG), was measured at 415 nm at ( pH=3.5) . In addition to classical univariate optimization, modified simplex method (MSM) was applied in the optimization of the variable affecting  the color producing reaction by a geometric simple

لقد شملت الدراسة تحليل لبعض المتغيرات البيوكينماتيكية الخاصة بالأداء لمهارة الرمية الحرة في لعبة كرة السلة ، وذلك للوقوف على أهم تلك المتغيرات في تطوير اللاعب وتحقيق أفضل انجاز (دخول الكرة إلى السلة) .وكانت عينة البحث من (10) عشرة لاعبين يمثلون منتخب الناشئين للعام 2011 والمؤهلين لغرض الاشتراك في تصفيات غرب آسيا للعام نفسه ، واستخدم الباحث المنهج الوصفي للوصول إلى تحقيق أهداف البحث .و توصل الباحث إلى عدد من الا

Karbala province regarded one part significant zones in Iraq and considered an economic resource of vegetation such as trees of fruits, sieve and other vegetation. This research aimed to utilize Normalized Difference Vegetation index (NDVI) and Subtracted (NDVI) for investigating the current vegetation cover at last four decay. The Normalized Difference Vegetation Index (NDVI) is the most extensively used satellite index of vegetation health and density. The primary goals of this research are gather a gathering of studied area (Karbala province) satellite images in sequence time for a similar region, these image captured by Landsat (TM 1985, TM 1995, ETM+ 2005 and Landsat 8 OLI (Operational Land Imager) 2015. Preprocessing such gap filli

      In this paper we shall prepare an  sacrificial solution for fuzzy differential algebraic equations of fractional order (FFDAEs) based on the Adomian decomposition method (ADM) which is proposed to solve (FFDAEs) . The blurriness will appear in the boundary conditions, to be fuzzy numbers. The solution of the proposed pattern of  equations is studied in the form of a convergent series with readily computable components. Several examples are resolved as  clarifications, the numerical outcomes are obvious that the followed approach is simple to perform and precise when utilized to (FFDAEs).

The crystal structure and unit cell dimensions of the (S03) compound have  been determined by employing the principles of crystallography.

The X-Ray diffraction spectra of (Sb203) which recorded as a function  of   different  annealing  temperatures  (100,150,200  and

250)±5c and for durations (0.5  hr,

0

1hr, l.Shr and 2hr), showed a

noticeable improvement, a decreasing in the unit cell dimensions and

an increasing in the number of diffraction spectra.

Indexing of diffraction spectra and refinement of  unit cell

dimensions showed that the compound (Sb203)  which is a

Bilastine (BLS) is non-sedating new-brand H1 antihistamine that has selective peripheral effects, the drug has a problem of an insufficient aqueous solubility and accordingly low dissolution rate, and low bioavailability. Solid dispersion (SD) is one of the most effective techniques for improving the solubility and the dissolution rate of poorly soluble drugs by the dispersion of drug within an inert hydrophilic carrier.  

The aim of this study is to increase the solubility and dissolution rate of the BLS using SD technique. Twenty-nine BLS SD formulas were prepared using different carrier polymers include Pluronic 407 (Poloxamer407), Poloxamer188, Urea, Polyethylene glycol 6000 (PEG6000) and Polyvinylpyrrolidone (PVP K

In this paper flotation method experiments were performed to investigate the removal of lead and zinc. Various parameters such as pH, air flow rate, collector concentrations, collector type and initial metal concentrations were tested in a bubble column of 6 cm inside diameter. High recoveries of the two metals have been obtained by applying the foam flotation process, and at relatively short time 45 minutes . The results show that the best removal of lead about 95% was achieved at pH value of 8 and the best removal of zinc about 93% was achieved
at pH value of 10 by using 100 mg/l of Sodium dodecylsulfate (SDS) as a collector and 1% ethanol as a frother. The results show that the removal efficiency increased with increasing initial m