Pure Poly [Allylamine-Co-Butadiene] having high molecular weight was prepared for the first time from the reduction of the Poly [Acrylonitrile-Co-Butadiene] using Lithium Aluminium hydride. Softening point of the prepared polymer was (201-207)C, conversion percent was 88%, with intrinsic viscosity of the new polymer in benzene as a solvent was 1.56.
Then the new polymer was allowed to react with six acid anhydrides, (Maleic, Phthalic, Succinic, Glutaric, 1,8-Naphthalic and cis 1,2,3,4-tetrahydrophthalic) to produce six novel pendant polymers which contain the acids reffered above in its recurrent units. The prepared poly [N-(ally)substituted amic acid-Co-butadiene] polymers were characterized using FTIR, H-NMR, and some specific
A principal problem of any internet user is the increasing number of spam, which became a great problem today. Therefore, spam filtering has become a research fo-cus that attracts the attention of several security researchers and practitioners. Spam filtering can be viewed as a two-class classification problem. To this end, this paper proposes a spam filtering approach based on Possibilistic c-Means (PCM) algorithm and weighted distance coined as (WFCM) that can efficiently distinguish between spam and legitimate email messages. The objective of the formulated fuzzy problem is to construct two fuzzy clusters: spam and email clusters. The weight assignment is set by information gain algorithm. Experimental results on spam based benchmark
... Show MoreA total of 10 Pseudomonas aeruginosa isolates was collected from burns and wounds patients in different Erbil hospitals.
Nine of these isolates were resistant to Ampicillin, Gentamycin, Ciproflaxacin, Cephalexin, Erythomycin, and Chloramphenicol, but sensitive to Naladixic acid, Cortimoxazol and Polymexin-B. While the isolate P. E 10 is resistant to Naladixic acid in addition to above.
The bacterium was found to contain two plasmid bands on agarose gel.
Transformation revealed that the resistance to the antibiotics was encoded by non- conjugative plasmids while no correlation was found with virulence determinants.
The widows of the woman most exposed to stress and traumatic events, because the husband represents the force that is based upon the wife in the exercise of her life all this leads to psychological damage affect them a starting point for many mental disorders, so the goal of current research to know the level of social exclusion and building program and counseling know the effect of the counseling program in reducing social exclusion, so the researcher used the scale Alttiara 2011 extracted validity and reliability to him and extracted item discrimination and statistical methods used by the researcher is testing Mann Whitney and chi square test and
... Show MoreThe motivation we address in this paper is to find out a generic method used to
segment and classify different types of conceptual images. A novel median based
method was proposed as primary stage for image segmentation, in which the image is
partitioned into fixed sized quadrants called kernels. The size of kernels in a specific
image is determined according to the spectral uniformity measurements. Later, Ant
Colony Optimization (ACO) is used to find out the optimal number of classes may exist
in the image, and then classify the image in terms of the determined classes. Different
types of images with different semantic concepts were used to test the proposed
classification method. The results obta
Hemolysin- of Staphylococcus aureus was purifed by cooling centrifuge at 6.000 r.p.m. for 1/2 hr. And fliterate by using milipore filter (0.22 m).
The effect of crude hemolysin on phagocytosis process was studied by measuring the phagocytic index for 20 blood sample which was collected from healthy with control blood samples.
From the result we found that the phagoctic index of blood sample which was treated with -hemolysin was 52.2% while the phagocyte index of control blood sample was 76.6%
A condense study was done for Some times -pool estimator of reliability function
of exponential distribution for time concord data. The estimator ( )
~
2 R t is adjusted to
be
( ) {[exp( | )] [exp( | ( ˆ ˆ ] }
~
2 0 R 1 1 2 2 R R t t I nt K n n I
We proposed the estimator
( ) {[exp( ˆ (1 ) )] [exp( ( ˆ ˆ ) | ( )] }
~
3 1 0 R 1 0 1 2 0 0 1 2 R R t tK K I t n r n r n n I
Study and derivative the equation of bias, MSE, size of data, and relative efficiency
for the proposed estimator and compare with similar and classical estimators, and
given some numerical results to show the efficiency o
People who work on the analysis of seismic refection data usually use highly sophisticated software particularly when it is related to oil exploration data. In this article it will be shown how simple software like Reflex (2008) can deal with the seismic data with efficiency not less than professional software. Data of two seismic lines that were executed at Mansouriayah Oil field were used. After the filtering and processing reverse faults were detected. These faults isolate the top of Mansouriayah fold to form a gas reservoir. These types of reverse faults, which appear at the south western limb of the Mansouriayah fold, are also noticed for most High Folded Zone mountains. They are Gravity collapse faults that usually develop on both
... Show MoreDust storms phenomenon were studied qualitatively in this research with the aides of Meteosat-9 images that has been used for monitoring the path and coverage of the dust storm. The monitoring of dust storm movement were done by using true colour composite image supplied by Europe’s meteorological satellite agency EUMETSAT. The Image processing techniques are applied by using ERDAS 8.4 package, where in the first step the images are corrected by Geometric Correction technique for the purpose of obtaining images from which to read the real geographical coordinates. Dust storm coverage area was calculated by using the supervise classification mechanism, as well as been identifying and tracking the change of dust cloud during different st
... Show MoreGiardia lamblia is considered as one of most parasites that causes diarrhea in human. The present study aimed to investigate the relationship between giardiasis and ABO and Rhesus blood groups among local population. ABO and Rhesus blood groups were determined for 94 patients who gave positive result for Giardia infection. The ABO and Rhesus blood groups of these patients were compared with those of 196 non infected patients.
The frequency of ABO and Rhesus blood groups in infected patients does not differ significantly from those in non infected patients. ABO and Rhesus blood groups may not interfere with Giardia infection.
Collapsible soil has a metastable structure that experiences a large reduction in volume or collapse when wetting. The characteristics of collapsible soil contribute to different problems for infrastructures constructed on its such as cracks and excessive settlement found in buildings, railways channels, bridges, and roads. This paper aims to provide an art review on collapse soil behavior all over the world, type of collapse soil, identification of collapse potential, and factors that affect collapsibility soil. As urban grow in several parts of the world, the collapsible soil will have more get to the water. As a result, there will be an increase in the number of wetting collapse problems, so it's very important to com
... Show MoreThis research consists of two parts, the first part concern with analyzing the collected data of BOD and COD values in discharge waste water from Al-Dora refinery during 2010 to find the relationship between these two variables The results indicates that there
is a high correlation between BOD and COD when using a natural logarithm model (0.86 ln(COD)) with correlation coefficient of 0.98. This relationship is useful in predicting the BOD value using the COD value. The second part includes analyzing collected data from the same site in order to find a relationsip between BOD and other parameters COD, Phenol(phe), Temperature(T), Oil, Sulphat(SO4),pH and Total dissolved solids( TDS) discharged from the refinery. The results indicated
Role of Christian Wives in Elijahian Policy
This study has came as a result to discover on the references of the educational theories which leads the professors in the educational art departments in the Iraqi universities through knowing these ideological references indeed in an important slice of the society. This slice is: the members of professoriate. The study goal knows the ideological references to these theories for the professors in these departments.
In order to approve the research's goals. The researcher has selected a sample contains (50) professoriate members in these departments in the Iraqi universities which they have the educational art profession among the next scientific degrees (assistant teacher. teacher. assistant professor & professor).
The resea
هدفت الدراسة التعرف على فلسفة الأخلاق الجمالية الرياضية لدى طلاب كلية التربية الرياضية والى معرفة المجال الذي ترتفع فيه نسبة الأخلاق الجمالية الرياضية وافترضت الباحثة ان هناك مستوى عالي من الأخلاق الجمالية الرياضية كما ان مستوى الأخلاق الجمالية الرياضية لدى إفراد العينة يختلف باختلاف المجالات. استخدمت الباحثة الاستبيان كوسيلة لجمع البيانات. وشملت عينة البحث طلاب كلية التربية الرياضية في جامعة الموصل. و
... Show Moreتضمن البحث خمس أبواب احتوى الباب الأول على مقدمة البحث وأهميته وتم التطرق إلى اهمية الالعاب الصغيرة في تعلم مهارات الجمناستك لذوي صعوبات التعلم اما مشكلة البحث كانت في قلة استخدام الالعاب الصغيرة في تعلم مهارات درس التربية الرياضية وقلة تطبيق مهارات الجمناستك الفني لذوي صعوبات التعلم بعمر (7 سنوات) في المدارس وبهذا قام الباحثان بأعداد العاب صغيرة وتم اختيار مجتمع البحث بصورة عمدية مدرسة النبراس الأهلية لص
... Show Moreاحتوت الرسالة على خمسة ابواب كالاتي : الباب الاول : التعريف بالبحث التحمل الخاص ومنها تحمل السرعة يشكل أهمية كبيرة في فعالية التجديف 2000م من خلال التعبير عن مقدرة اللاعب في الاستمرار في آداء احمال مختلفة تخصصية وفي نفس ظروف السباقوجاءت مشكلة البحث من خلال ضعف الاهتمام بصفة التحمل الخاص في اتمام متطلبات السباق بخط شروع تصاعدي ومنظم . الباب الثاني : الدراسات النظرية تطرق به الباحث الى الى ماهية تحمل السرعة وشدة
... Show MoreThe present study was done to prepare a gastroretentive floating tablet of captopril (CAP) which is an angiotensin converting enzyme inhibitor (ACE-inhibitor) used in the treatment of hypertension and heart failure. CAP is mainly absorbed from the proximal intestine and to a lesser extent from the stomach, also CAP stability decreases as the pH raised above 1.2 and this makes it a suitable candidate for floating dosage form.Effervescent floating tablets of CAP were prepared in order to prolong the gastric residence time and increase the bioavailability of the drug. The floating tablets of CAP were prepared by direct compression and wet granulation technique, using the polymer hydroxypropylmethylcellulose (HPMC) as the primary retarding p
... Show Moreيتضح نتيجة تحليل العناصرالمناخية مكانيا وزمانيا في محطات( مصيف صلاح الدين ومحطة اربيل ) في المنطقة الجبلية بالمقارنة مع محطات( الرمادي والقائم وعنه وحديثة) في محافظة الانبار في المنطقة الهضبة الغربية من العراق، وتبين العناصر المناخية الشهرية والسنوية واختلافها بسبب اختلاف ارتفاع درجات الحرارة وقيم التبخر والتي تقل في فصل الشتاء، أما الامطار؛ فتسقط في فصل الشتاء تنعدم&nb
... Show MoreThe research seeks to identify the contemporary events that face the use of electronic payment methods to localize the salaries of state employees and its impact in enhancing the mental image of customers, and to achieve this purpose from the fact that a questionnaire was designed and distributed to an optional sample of (31) individual customers (employees) dealing With the researched private banks, it has been analyzed and reached a number of conclusions and recommendations, the most prominent of which is the lack of modernity of electronic payment methods by customers, which is reflected in the mental image of customers and the achievement of their satisfaction, in the Emiratization project for salaries needs an advanced leade
... Show MoreA ventricular septal defect (VSD) is defined as a communication between the left and right ventricles or between the left ventricle and the right atrium. VSDs are amongst the most common abnormalities of the heart. They can be present in isolation or in association with other congenital cardiac abnormalities. This is study done with the aim to evaluate the types, size, associated CHD with ventricular septal defect in children and adolescent in two cardiac centers (Medical City Complex cardiac clinics, Ibn Al Nafaes teaching hospital) in Baghdad - Iraq
The research deals with the concept of stigma as one of the important phenomena that cast a shadow over the nature of the individual, his being and his personality through the inferior view with which he confronts in society, and (Sartors) indicates in this regard that stigma may lead to negative discrimination that leads to many defects, in terms of obtaining On care, poor health, service, and frequent setbacks that can damage self-esteem. The first roots of this phenomenon go back to the Greek civilization and what the Greeks used to burn and cut off some parts of the body and then announce to the nation that the bearer of this sign is a criminal. In addition to the Arab peoples living from setbacks that contributed to the exacerbation
... Show MoreWe are, today, facing a torrent of information, ideas, images and videos due to advances of communication technology and electronic publishing. In addition to the proliferation of social networking sites that allow individuals to use them and participate in their channels without any restrictions limiting their freedom in publishing. Due to these sites many terms have emerged like alternative media which use internet and its various techniques to serve its objectives notably the freedom of expression without restrictions. This research studies the phenomenon of interactive media i.e. alternative media through Facebook along with the freedom that makes it spreading in the society and the relation of individual freedom with social diversit
... Show MoreMost studies combine that it is important to determine the extent of the public's trust TV for two reasons. First of knowing the impact of satellite TV audience ranges and the second determining public outlets for Information Find regard to the extent of the public's confidence in knowing the contents of the satellite during the occupation of Mosul crisis by organizing the Islamic state in Iraq and the Levant And the researcher developed a questionnaire to find out the public's confidence statement satellite contents provided by the questions related to exposandscale.
The researcher audience chose the city of Baghdad to the suitabil
... Show MoreThe purpose of this research was to prepare, characterize, and evaluate the new antimicrobial peptide KSL peptide encapsulated in poly(D,L-lactide-co-glycolide) (PLGA)composite microspheres. KSL was loaded in poly(acryloyl hydroxyethyl) starch (acHES) micropar-ticles, and then the peptide-containing microparticles were encapsulated in the PLGA matrix by a solvent extraction /evaporation method.
KSL-loaded PLGA microspheres were also prepared without the starch hydrogel microparticle microspheres for comparison study. KSL peptide microspheres were characterized for drug content, surface morphology, microspheres size determination, polymers stability , in vitro microspheres degradation and in vitro release. KSL peptide
... Show MoreGraphite Coated Electrodes (GCE) based on molecularly imprinted polymers were fabricated for the selective potentiometric determination of Risperidone (Ris). The molecularly imprinted (MIP) and nonimprinted (NIP) polymers were synthesized by bulk polymerization using (Ris.) as a template, acrylic acid (AA) and acrylamide (AAm) as monomers, ethylene glycol dimethacrylate (EGDMA) as a cross-linker and benzoyl peroxide (BPO) as an initiator. The imprinted membranes and the non-imprinted membranes were prepared using dioctyl phthalate (DOP) and Dibutylphthalate (DBP) as plasticizers in PVC matrix. The membranes were coated on graphite electrodes. The MIP electrodes using
... Show MoreThe purpose of this study was to develop poloxamer-based in-situ gel of chloramphenicol aiming to increase bioavailability and prolong corneal contact time, controlling drug release, and enhancing ocular bioavailability. The in-situ gel was prepared using different concentrations of poloxamer 407 combined with hydroxypropyl methyl cellulose (HPMC) or carbapol 940 to achieve gelation temperature about physiological temperature and improve rheological behavior and gelling properties of poloxamer gel. The prepared formulations were evaluated for their appearance, pH, and sol-gel transition temperature. The formulations F2, F3, and F5 have a gelation temperature within the accepted range 35-370C an
... Show More