يكتسب المكتبات عناية خاصة من المؤسسات التعليمية المتنوعة، لما تشكله من محور أساس في اثراء الجوانب العلمية بمختلف الموارد المعرفية. ويبرز دور المكتبات في سرعة توصيل المعلومة المناسبة والسريعة للمتلقي. وعليه فإنَّ فهرسة وتصنيف الكتب والموارد المكتبية يعدُّ مسألة غاية في الأهمية لما تؤديه من دور في تحسين أداء المكتبات. إنَّ عملية تصنيف الكتب ووضعها ضمن الفئة الصحيحة يعدُّ من العمليات الحرجة ولا سي

The mixed spin-3/2 and spin-5/2 Ising ferrimagnetic system with different
anisotropies has been investigated using the mean field approximation (MFA) .The
phase diagram of the system has also been discussed in the anisotropy dependence
of transition temperature. It is found that a reentrant ferrimagnetic phenomenon in
the ordered system depends strongly on the anisotropy of the mixture.

Literature is the record by which human feelings, political incidents, geographical sites, and historical events are preserved. Thus, readers may resort to a book written by a historian as well as a historical novel in order to gain more knowledge about history. Despite the fact that many novels incorporate a sense of history, historical novels are read for their themes, settings, and historical events. Such novels represent societies in the past and make use of history to juxtapose factual and fictional characters in a historical situation.

الغرض من البحث هو تسليط الضوء عناصر على نظرية "الخارق للطبيعة" لعالم علم النفس التحليلي سيغموند فرويد في احد اشهر روايات الكاتبة الأميركية نيلا لارسون. على الرغم من تطرق الرواية الى مواضيع تتعلق بالعرق تركز الرواية على العلاقة الغامضة بين ايرين وكلير والتي ترتكز على جوانب نظرية فرويد "الخارق للطبيعة" والمتمثلة بجوانب الرغبة الجنسية المخفية ومشاعر الحسد والغيرة والقدرة الكلية الخارقة للأفكار وثنائية وازدو

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     لقد عانت الأسرة العلوية الطاهرة مطلع العقد السابع الهجري من تداعيات خطيرة جاءت نتيجة لالتزامها بمبادئ الدين الإسلامي، إذ رأت تلك الاسرة بقيادة سبط النبي المصطفى (صلى الله عليه واله وصحبه وسلم) الإمام الحسين بن علي بن أبي طالب (عليه السلام) أن الاسلام كدين ومبادئ وقيم لها أهميتها الكبيرة في تفاصيل حياة المسلمين بدأ ينهار أمام التوظيف السلبي له من قادة تبوؤا مراكز عليا لم يعطوها حقها، لذلك عزم ال

The study hypothesizes the ability of a relative unit to participate in the consciousness of a native speaker of a certain meaning. The new cultural paradigm of universal visualization and virtualization predicts the dynamic meaning of modern media text, a meaning that reflects new technological realities. Not only new words, but also new grammatical units become this dynamic meaning markers. The argumentation of the hypothesis is based on the example of the expanding context of prepositional-case forms of nouns telephone, TV and computer.

تعدُّ علاقات العراق مع دول الاتحاد الأوروبي من أعرق وأرصن علاقات العراق الخارجية، وعلى الرغم من تضرر تلك العلاقات خلال بعض الحقب الزمنية، وترديها أحياناً لاعتبارات عديدة، فإنها سرعان ما تعود لوضعها الطبيعي، لأهمية العراق الاستراتيجية بالنسبة للدول الأوروبية من جهة، ولاهتمام العراق بعلاقاته الأوروبية من جهة أخرى. وكان للاتحاد الأوروبي دور مهم في العراق في حقبة ما بعد 2003، من خلال العلاقات السياسية المهمة

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This work is aimed to design a system which is able to diagnose two types of tumors in a human brain (benign and malignant), using curvelet transform and probabilistic neural network. Our proposed method follows an approach in which the stages are preprocessing using Gaussian filter, segmentation using fuzzy c-means and feature extraction using curvelet transform. These features are trained and tested the probabilistic neural network. Curvelet transform is to extract the feature of MRI images. The proposed screening technique has successfully detected the brain cancer from MRI images of an almost 100% recognition rate accuracy.

The aim of this work was to inhibition of the enzyme β–glucosidase for the
production of the enzyme Exo-1, 4-β-glucosidase that have the power for analysis of
cellulose to glucose. The using of the inhibition substance D- glucano - δ - Lacton
success to inhibition of β–glucosidase at the concentration 0.45 mg/mL. at 1 minute.
The optimum circumstances temperature, pH, and time of fermentation were (45
min., 4.8, 8 day).

This study including recognition ofdifferent minerals in Tigris River sediments
within grain size (ø>.:) andclay minerals in (5.0ø) grain size, The main minerals
that identified are Quartz, Calcite and Feldspare, The clay minerals are illite,
chlorite, kaolinite, palygorskite and montmorilonite, The heavy minerals are biotite,
epidot, hornblend, zircon, rutile and muscovite. The source of these sediments are
igneousand metamorphic rocks which are found in Northern Iraq within Tigris
catchments area, or derived from Fat7ha and Injana formations outcropedin part of
the area, or may be formed by digenesis processes.
The most common trace elements that have been identified which have local effec

Toxoplasmosis is usually asymptomatic, but can have severe consequences if it occurs in immunodeficient subject or fetuses. The diagnosis of toxoplasmosis during pregnancy is often based on maternal serological testing for IgM and IgG anti- Toxoplasma antibodies. Persistence of IgM for long periods, posses’ problems in distinguishing acute from chronic infection. The evaluation of specific IgG avidity enables more accurate dating, since avidity rises progressively during the course of infection.
Seventy six women in the first 16 weeks of pregnancy were screened for VIDAS IgM, IgG antibodies and VIDAS toxo-IgG avidity. Low avidity antibodies were demonstrated in 2 (33.3%) of 6 sera positive with IgM assay and 4 (12.12%) of sera pos

The DEM (Digital elevation model) means that the topography of the earth's surface (such as; Terrain relief and ocean floors), can be described mathematically by elevations as functions of three positions either in geographical coordinates, (Lat. Long. System) or in rectangular coordinates systems (X, Y, Z). Therefore, a DEM is an array number that represents spatial distributions of terrain characteristics. In this paper, the contour lines with different interval of high-resolution digital elevation model (1m) for AL-khamisah, The Qar Government was obtained. The altitudes ranging is between 1 m – 8.5 m, so characterized by varying heights within a small spatial region because it represents in multiple spots with flat surfaces.

In this paper fuzzy multiobjective optimization problem with or without
constraints is presented. The weighted method is considered to formulate the fuzzy
multiobjective problem as a fuzzy singleobjective function and then Iskandars'
approach is used to solve the resulting fuzzy optimization problem.

Ground penetrating radar (GPR) is one of the geophysical methods that utilize electromagnetic waves in the detection of subjects below the surface to record relative position and shape of archaeological features in 2D and 3D. GPR method was applied in detecting buried archaeological structure in study area in a location within the University of Baghdad. GPR with 3D interpretation managed to locate buried objects at the depth of (1m) . GPR Survey has been carried (12) vertical lines and (5) horizontal lines using frequency antenna (500) MHZ .

Two simple, sensitive and economical kinetic spectrophotometric methods have been developed for the estimation of Amoxicillin in pure form and pharmaceutical preparations.The methods based on the oxidation of the studied drug by a known amount of potassium permanganate in alkaline medium and subsequent determination of manganate ion(Method A)and unconsumed potassium permanganate(Method B),at a suitable λmax=602 and 524 nm,respectively.The reacted oxidant was found to be corresponding to the drug content. The initial rate and fixed time (at 30 minutes) methods are utilized for construction of calibration graphs to determine the concentration of the studied drugs. The calibration graphs are linear in the concentration ranges of (0.5–9.0

In this paper, ferric oxide nanoparticles) Fe₂O₃ NPs( were synthesized directly on a quartz substrate in vacuum by pulse laser deposition technique using Nd:YAG laser at different energies (171, 201,363 mJ/pulse). The slides were then heated to 700^o C for 1 hour. The structural, optical, morphological, and electrical properties were studied. The optical properties indicated that the prepared thin films have an energy gap ranging from 2.28 to 2.04 eV. The XRD results showed no lattice impurities for other iron oxide phases, confirming that all particles were transformed into the α-Fe₂O₃ phase during the heating process. The AFM results indicated the dependence of nanoparticles size o

In this work we focused on the synthesis of new Open Schiff bases which were
prepared by condensation of salicylaldehyde with both 4,4'-diaminodiphenyl
methane,4,4'-diamino diphenyl sulphide,and by condensation of O-vanilin with
diethyl ester of terephthalic acid respectively.Also new macrocyclic Schiff Bases
were prepared by condensation of 1,6-bis(2-formylphenyl)hexane with
thiocarbohydrazid.The Schiff bases were checked by different spectral technique
(LC-MS, 1H-NMR, IR). The work was extended to study the effect of the prepared
compounds on four different bacteria in order to test there biological activity

Two-dimensional computer simulations are carried out to demonstrate the
essential features of observing extrasolar planet nearby star. It has been shown that
the wings of the point spread function of the optical telescope play an important rule
in suppressing the features that related to the planet. The planet lies beneath these
wings and the final image that recorded by an optical telescope looks like a star.
Quantitative assessment of observing planet nearby star at different relative
brightness and separation are demonstrated in this study.

The effect of spices mixture on blood glucose and lipids profile in oxidative
stress rabbits was studied. Twenty female rabbits were randomly divided into four
groups (five animals in each group). The first group was subjected to oxidative
stress by the ad libitum supply of drinking water containing 0.5% H2O2. The second
group was supplied with pellets containing 20% spices mixture. The spices mixture
is composed of cinnamon, turmeric and cumin powder. The third group was
subjected to H2O2 (0.5%) and supplied with pellets containing 20% spices mixture.
The last group was considered as control and supplied with pellets and water. The
period of experiment was lasted for 21 days.
The results showed that there was

Glitches are sudden increases in the rotational frequency (ν) of a neutron star.
Glitches usually occur as fractional increase in the frequency of the order of ⁄
= - .In this work we study the glitch in normal and magnetar pulsar stars,
glitches are small or absent in the millisecond pulsar star because it is old star
whereas the weak glitch activity of young pulsars by the fact that their internal
temperatures are still too high for the crust to store a large stress .The results showed
that NART (pulsed emission only at infrared) normal pulsar has more glitches than
AXP (Anomalous X-ray Pulsar) and HE (Spin-powered pulsar with pulsed emission
from radio to infrared or higher frequencies) stars, as the same tim

This study aims to detect the changes that happen in Halabjah area and special in
Darbandikhan Lake. As well as the vegetation cover during 1990 to 2000. The
image data used in this study are Landsat 5TM (30-4-1990) and Landsat 7 ETM+
(28-6-2000) and it has been compared and inter- printed visually.two kinds of
techniques have been used in this study; image differencing and normalized
difference vegetation index (NDVI). Ground truth checking was done to detect the
changes that take place in the study area. The results gained from this study shows that the volume of the water has been
reduced for about (1558005800) cubic meter and the area of vegetation cover
reduced for about (39399.4) Hectare. Thi

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K.oxytoca bacteria was isolated from patients with urinary tract infection
[UTI]from both sexes and at different ages and were identified by biochemical tests
.the isolates were sensive to Amikicin Nitrofurantion and Ticarcillin \Clavulinic acid
and resistant to β-lactam antibiotics The isolate that gave highest percentage of
resistant to antibiotics was used for LPS extraction by phenol-hot water method.
LPS partial purification by gel filtration on Sepharose Cl-6B-200 showed that the
percentage of carbohydrate in the partially purified LPS was 26.6% and percentage
of binding protein was 0.06% and no nucleic acid was found. The LD50 of the
bacteria and LPS was determined by injection of the male mice, it was 3.1

بسم الله الخالق العظيم والصلاة على اشرف الخلق اجمعين الذي بعثه الله هداية للخلق سيدنا ونبينا محمد  صلوات الله عليه وعلى آل بيته وصحبه المقربين وبعد:

القصيدة الحُرّة اصبحت قصيدة مضامين فكرية عديدة وان ثقافة الشاعر اصبحت ثقافة شاملة, تحتاج الى ناقد شمولي كي يسبر اغوار العمل الادبي, الذي يقدمه الشاعر الحداثي وما يشتمل عليه من انزياح وغموض وابعاد دلالية تختلف باختلاف الثقافة والموهبة الشعرية وكل ما ينظم

هذا البحث يُعنى بدراسة مفهوم الكلام عند الشريف المرتضى, وهو أُصولي ومتكلم وفقيه إمامي, بل إنّه من أَشهر علماء الإمامية, وقد جاء البحث في خمسة محاور جرى الحديث فيها عن قضايا لسانية عدة منها: مفهوم الكلام بين الأشاعرة والمعتزلة والإمامية, ومفهوم الكلام عند الشريف المرتضى, والخطاب والكلام, والخاطر والكلام, وشرط القصد في الدلالة اللغوية, والصفة الخطّية للكلام...

ويمكن القول إنَّ أغلب الآراء اللسانية التي جاء

Mottos Of Opposition Movements In iraq during the umayyad period and their religious and political indications - al shia and al khawarij