The  lossy-FDNR  based  aclive  fil ter has an  important   property among  many  design  realizations. 'This includes  a significant reduction in component count particularly in the number  of OP-AMP which consumes   power.  However  the·  problem  of  this   type  is the  large component spreads  which affect the fdter performance.

In  this  paper   Genetic   Algorithm   is  applied   to  minimize   the component  spread   (capacitance  and  resistance  p,read). The minimization of these spreads allow the fil

     Zinc oxide films (ZnO) are prepared by an electrolysis technique and without vacuum and then annealed atvarious temperatures (300,400,500)^OC for an hour. The structural analysis performed by X-Ray diffraction (XRD) shows,dominant orientation of this films is plane (101), has a hexagonal structure and  polycrystalline pattern and it was is found that the crystal size increases(24,29) nm at annealing temperatures (300, 400)° C, but the crystal size decreases to (20 nm) at annealing temperature (500 ° C). As the results of a surface nature study of these films showed by examining the atomic force microscope (AFM), the grain  size increases from (60.79 to 88.11) nm, and the surface roughnes

The main purpose of this paper, is to introduce a topological space , which is induced by reflexive graph and tolerance graph , such that  may be infinite. Furthermore, we offered some properties of  such as connectedness, compactness, Lindelöf and separate properties. We also study the concept of approximation spaces and get the sufficient and necessary condition that topological space is approximation spaces.

In this paper, we present the almost approximately nearly quasi compactly packed (submodules) modules as an application of the almost approximately nearly quasiprime submodule. We give some examples, remarks, and properties of this concept. Also, as the strong form of this concept, we introduce the strongly, almost approximately nearly quasi compactly packed (submodules) modules. Moreover, we present the definitions of almost approximately nearly quasiprime radical submodules and almost approximately nearly quasiprime radical submodules and give some basic properties of these concepts that will be needed in section four of this research. We study these two concepts extensively.

     In this paper, a Monte Carlo Simulation technique is used to compare the performance of MLE and the standard Bayes estimators of the reliability function of the one parameter exponential distribution.Two types of loss functions are adopted, namely, squared error  loss function (SELF) and modified square error loss function (MSELF) with informative and non- informative prior. The criterion integrated mean square error (IMSE) is employed to assess the performance of such estimators .

   This paper concerns with deriving and estimating the reliability of the multicomponent system in stress-strength model R_(s,k), when the stress and strength are identical independent distribution (iid), follows two parameters Exponentiated Pareto Distribution(EPD) with the unknown shape and known scale parameters. Shrinkage estimation method including Maximum likelihood estimator (MLE), has been considered. Comparisons among the proposed estimators were made depending on simulation based on mean squared error (MSE) criteria.

Aim:- to show  that not all survival  curves without shoulder  are not able to repair or have lost the ability for the accumulation of sublethal damage.

Background:-  the shoulder  of the survival  curve  is considered  as a

region of accumulation  of sublethal  damage also as an indicator  for cell capacity to repair. The size can be influenced by the change ofthe slope of the linear portion of the survival curve.

Results:- we have shown  that a survival curve with  shoulder size of

1.5 Gy can be a straight line  when the slope of the  exponential part is changed  so  the

This Study· is to investigate the Visceral LeishmaniEJ,sis among 8

susp<:;cted   infants and  young chUdren admitted  1o  AI-Khadhtmiya

Pediatric  Hospital   in Baghdad  between  January  1,2005 o August

31,2005  .For  each  patieni,   a  medical   history  was  obtained  and   a complete physical  examination  was  performed   by physicians  . The serums  of  the .suspected  c_es  were primarily diagnosed by using a new ,simple diagnostic method  bas.ed  on detecting antib9dies  against the  recombinant  K 39  

Four  alkaloids  compounds  were  extracted  from  the  fruits  and leaves, of plant known locally as (Anab AI-Thebe Solanum nigram), by various solvents systems, from an earlier study by the researcher. DNA tested its effect in plasmid PBR322 deportation  method using Gel Electrophoresis. Results showed that two of those extract for full effectiveness   digestible   pieces  of  RNA and  DNA  plasmid,   and digestive  partly  of  the  other  alternatives.  That  could  prove  results indicate that this type of alkaloids consist of   biological effectiveness of anti-twnors, through

A simple, rapid, accurate and sensitive spectrophotometric method is  proposed  for  the  detennination  of chlorprQm<tZine -HCl  in  pwe form  and  in pharmaceutical  formulation. This method is based on the formation.  of ion  assodation complexes  of  dmg   with either  thymol

blue or  bromophenol  blue  in an acidic buffer at pH  values 4.17  and

3.68, respectively.

The ion-pair  complexes  formed exhibit absorption maxima  at 41 Onm for  both  thymol   blue and  bromophenol  blue.  These  complexes· are quantitatively extracted  &n

The  preferable  design  for  unsaturated  symmetrical  spherical

double-pole  piece electron  lens required good focal properties,  and in this  present  study  investigate  effect  of  air  gap  wide  (S)  on  the properties  of  the  projector  lens  specialized  the  minimum  projector

focal  length  1Fr) .     and  the  properties  of  the  axial  magnetic  field

\            lnlll

distribution:(the   maximum

The  conductance  of  solu ti ons  of  cysteine  in  water  at  different concentrations and temperatures has been measured. These solutions obey Onsagcr  equation  and  give  linear  relations  especially  at  low concentrations. In more concentrated solutions a deviation from the equation is observed.

The molar conductivity of these solutions decreases with t he increase  in concen trations at constant temperature.

The  values of  the ionization constants and the conductivity at  infin ite

dilution for each temperature have been calcu lated.

A study on  liquid- liquid extraction  of Iron (III) in Benzene has  been made. The effect of different parameters such as type of medium and time of equilibration,  concentration  of metal  ion, type of organic  solvent,  and effect of cations on distribution ratio of Iron (III). Has been studies the stoichiometry   of  the  extracted  species  determined   using  slope  analysis method and found to be (M:L) (1 :3).

This research includes a detailed  morphological description of

the   Sarcophaga dialensis sp . nov . in Iraq . Many morphological characters are used in identification especially chaetotaxy and male genitalia .Locality records , data of collection and host plant were mentioned.

المرجعيات الفكرية للحركات المهدوية لم تكن وليدة إرهاصات الغيبة الصغرى، إذ إن المرتكز الفكري (للغيبة) كان حاضراً في ذهنية الفرد المسلم، ولم تكن فكرة خارجية، إذ تم التعامل مع الطرح المهدوي وفكرة الغيبة قبل وقوعها، فضلاً عن التسليم بها لدى البعض، ولا يخفى ما للسلطة الحاكمة من دور في هذا الصدد.

فضلاً عن ذلك هناك مجموعة من العوامل على المستوى الداخلي والخارجي أسهمت ولا تزال تسهم بنفاذ الحركات المدعية للمهدوي

This study focused on treating wastewater to remove phosphorus by adsorption onto naturaland local materials. Burned kaolin, porcelinite, bauxite and limestone were selected to be testedas adsorption materials.The adsorption isotherms were evaluated by batch experiments, studyingthe effects of pH, temperature and initial phosphorus concentration. The results showed that at pH6, temperature 20°C and 300 mg/l initial phosphorus concentration; the sorption capacity was0.61, 9, 10 and 13 mg/g at 10 h contact time, for burned kaolin, porcelanite, limestone and bauxiterespectively. As the pH increased from 2 to 10 the removal efficiency for the materials differs inbehaviour. The removal efficiency increased from 40 to 90 % for limestone, and dec

In order to evaluate soybeans genotypes in two locations, five selected in sixth generation of selection were used with nursery in Baghdad, using RCBD with three replication. The results raveled superiority of selected promising genotypes in growth duration, flowers, plant height and number of branches, and yield component, as a number of plant bodes, 100 seed weight and number of seeds in bodes, especially genotype C, which produced seeds yield  (2758 kg h^-1). Genotypes D was the best in oil content (23.05%), while  B genotype was highest in protein content (43.9%) compare with local variety, which gave lower values for all growth traits, when grown in different environments.

  ملخّص البحث     

     يتناول البحث  دور الأمن و أهميته في تحقيق الدين و إقامة شعائر الله عزوجل ، ويفتح آفاقا في تحديده و توظيفه في ضمن سياقات التربية الدينية التي ترسخ هذا التوجه في أعماق الانسان وعروق المجتمع  ،  فهذا رسول الانسانية (  (rيُضفى عليــه لقب (( الصادق الأمين )) في مجتمع كان الجهل العقدي يستحوذ على كافة مناحي الحياة ...

  وحين يُبعث هذا الص

سبق وان اقام وكيل المدعي (النائبة في مجلس النواب ح. س. م) الدعوى ً 4102/6/01 في 4102/اتحادية/63المرقمة امام المحكمة الاتحادية العليا طالبا ) لسنة 9 من قانون التقاعد الموحد رقم ( 0 )63) و(61الحكم بالغاء المادتين ( وذلك لمخالفتها لاحكام الدستور، حيث ان مجلس النواب تجاوز 4102 ل 30اختصاصاته الواردة في المادة ( : من الدستور المتمثة بتشريع القوانين ً /اولا ومن ثم كان يتوجب عدم اجراء ،) رفع من الحكومة (مجلس النواب ُ الاتحادية التي ت أي ت

A friction stir spot welding (FSSW) process is an emerging solid state joining process in which the material that is being welded does not melt. In this investigation an attempt has been made to understand the effect of tool shoulder diameter on the mechanical properties of the joint. For this purpose four welding tools diameter (10,13, 16 and 19) mm at constant preheating time and plunging time were used to carry
out welding process. Effect of tool diameter on mechanical properties of welded joints was investigated using shear stress test and Microhardness of joint which welded was studied. Based on the stir welding experiments conducted in this study the results show that aluminum alloy (1200) can be welded using (FSSW) process with

         The present paper sheds light on irony as one of the most important and most common linguistic phenomena in modern linguistics, in general ,and in discourse in particular, whether it is (political, literary, journalistic, etc.). When irony is used correctly or positively, it paves the way for the speaker to gain the approval of other parties participating in the dialogue and dissolve barriers between them. It is a simple multi-functional linguistic style and an expression of one’s meaning by using language that normally signifies the opposite according to the context and the situation. Therefore, it is necessary to study its characteristics, define its functions and traces the extent of

The current study was conducted to test Shabout’s (Arabibarbus grypus) sperms ability for long-term cryopreservation under liquid nitrogen (-196ºC) using two different extenders and two different cryoprotectants to compare and chose the best. The semen of mature fishes collected from Al-Radwania man-made lakes during 2015 spring spawning season were used in this study. The semen was collected by manual abdominal stripping without using any hormones or anesthetizes and its sperms were tested for surviving and activity throw cryopreserving process in liquid Nitrogen using two different extenders (Zhang & Liu vs.  Calcium-free Hank’s Balanced Salt Solution) with methanol in 10% as cryoprotectant for the first

This study was conducted  at the Ruminants Researches Station (25 km west of Baghdad) as well as the Directorate for Agricultural Researches / Ministry of Agriculture, as from the  Reproductive laboratory at the College of Agriculture/University of  Baghdad  from 01/03/2015 to 15 / 09/2015 on sample  94 awassi dams . In order to study effect infection on production traits to growth traits , The percentage of healthy dams was 70.21%, while the proportion of ewes was 29.79% and the differences between the two were highly significant (P <0.01) The results of the current study showed that the percentage distribution of the difference between the parasite type of the sheep infected with the

The universities on-campus external spaces represent the urban ecological view, which should be characterized by some environmental parameters that achieve comfort and self-vitality and promote social interactions among university personals. The University of Baghdad, aljadriah campus, was selected as an urban ecosystem for further practical study. Data were collected according to a field survey for selected outer spaces in addition to visual and locational observations. Forms of the questionnaire were randomly distributed among university’s students, data were collected in Microsoft Excel and analyzed using the Statistical Analysis System (SAS), and means were compared according to the least significant differences (LSD) test.

This research was conducted to study the exploitation of speed and working width for different tractors with best performance rate and lower costs, and study of the efficiency and amount disbursed energy. The research was conducted in the Dibs region in Kirkuk governorate in September 2015, in two different locations of the soil texture, Randomized complete block design by split split plot system with three replications and Duncan test were used to compare the means of treatment at 5%. The results showed the best quadrate interaction  which achieved the best technical results, economically and indicators of the power indicators in speed (6.24Km / h) and working width (120cm) with three tract

This study aims to investigate  the effect of the fortification of soft white Iraqi cheese with some zinc salts at different levels include 100 and 200 mg.kgˉ¹ from zinc sulphate and zinc acetate, on Nitrogen materials and some rheological properties of the soft white cheese during the storage for 14 days. The results indicated that there was no significant effects for cheese fortification with  zinc salts on the percentage of Nitrogen materials during all storage periods. There was non-significant increase the nitrogen materials in the cheese of the control treatment in comparison to the zinc fortified treatments.  The results indicate a significant decrease in the values of cheese brightness of the fortified tr

الملخص:

ان طبيعة المؤثرات العمرانية اليونانية والرومانية على الانباط قد تجلت في الفن النبطي، من خلال القبور المجوبة والمعابد والمسارح والمدافن وزخرفتها، فالفن اليوناني والروماني ظهر على النقود النبطية وتمثلت في ذكر الملوك ،فهي ذات تأثيرات فنية، وقد استفاد الانباط من موقعهم الجغرافي المهم ومن المؤثرات العمرانية التي رسمت الخطوط الواضحة والمؤثرة في حياتهم العامة من الفن والنحت والالهة والمن

الملخص:

احتلت الحضارة الكريتية مكانة بارزة بين حضارات العالم القديم ، فقد ظهرت كحضارة شبه متكاملة في جوانبها الاقتصادية والاجتماعية والسياسية واستمرت لمدة طويلة وامدت الحضارة الانسانية بالكثير من المقومات وكان لها تأثير كبير في منطقة بحر ايجة والبحر المتوسط والشرق الادنى القديم لذا يجب علينا ان ندرك ان سكان كريت القدماء كان لهم الدور الكبير في تأسيس الحضارة الاغريقية وان اعظم ماقدمت كريت له

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

         Recurrent Spontaneous Abortion (RSA) is the most painful experience for couples expecting a child. This study aimed to determine the relevance of IL-2 and IL-6 in recurrent spontaneous abortion (RSA).  Serum samples were collected from 90 women attend Al Kadhmiya teaching hospital in Baghdad. 60 women (first group) had recurrent abortion the women were negative for rubella virus, herpes simplex virus and toxplasma gondii. And they were negative from bacterial infection eg. Niesseria gonorrhea and Chlamydia trachomatis. The histopathological tests for fetus abnormalities were negative in this group, and 30 women (second group) with successful pregnancy (normal delivery). All samples we