This study was carried out on two species of the Hygromiidae family Monacha
cantiana and Candidula gigaxii collected from six sites in three central Iraq
provinces (Baghdad , Babylon and Karbala) . A total of 1318 individuals of Monacha
cantiana and 173 of Candidula gigaxii have been examined during the study period
from October 2013 to July 2014.The study included estimation of species relative
abundance, population density and relationship with some physico- chemical
properties of the soil; temperature, moisture and pH.
The Monacha cantiana was present at all sites but with varying numbers, while
Candidula gigaxii was confined to only three sites: Aljadiriyah and Zafaraniya at
Baghdad, and Hindiya dam at Baby
This study includes isolation, purification, and identification of algae from the canal around Baghdad university Al-jadriah. Four unialgal cultures were obtained. These algal cultures included 3 species of cyanophyta ( Nostoc carneum, Westillopesis prolifica, Chroococcus turgidus), 1 species of chlorophyta (Chlorella vulgaris) . Different plants belonging to different families were collected and extracted for their oils which were Ricinus communis and Sesamum indicum (seeds), Matricaria chamomilla (flowers) .However, antialgal activity of the extracted oils were evaluated the isolated algae with 7 concentrations (0.09, 0.3, 0.5, 1, 10, 20 , 30) % using the agar wells diffusion method. Results showed that R. communis oil was more effecti
... Show MoreGas Chromatography GC, Gas Chromatography–Mass spectrometry GC/MS techniques used for analysis of the crude oils that taken from (10) producing wells in Nasiriyah oil field including (NS-1, NS-3, NS-4, NS-5, NS-6, NS-7, NS-8, NS-9, NS-10, and NS-12) from Mishrif reservoir . This reservoir is one of the important reservoirs in Al-Nasiriyah oil field, and it will be the main subject in the current study in order to provide information of crude oil analysis in this area, also to provide information on its characterizations. Mishrif Formation is one of the principle carbonate reservoir in central and southern Iraq. It is part of the wasia group and widespread throughout the Arabian gulf, It is deposited during Cenomanian-Early Turonian cyc
... Show MoreIn the present work, classification of radioactive wastes based on Annual Intake (AI) values is studied. Where the characterization of radionuclides was done by hand held GeLi detector with an overall efficiency better than 42%. It was noted the most predominant contaminant are Cs-137, Co-60 and Pa-234.The radioactive waste in disposal silo has been divided into five categories according to the harmful effect of radionuclides.For the purpose of storageradioactive wastein a safe manner, it wassuggesteda new method by shielding radioactive waste in each category with concrete;where the thickness of shielding is the time required to reduce the annual dose to 10%.
The orbital motion and longitude for some Jupiter's satellites (Amaletha, Europa, Ganymede and Callisto) were calculated from two different locations Iraq and Syria. A program was designed, the input parameters were the desired year, month, day and the longitude of the location, the output parameters results were applied in form of a file, and this file includes the longitude, orbital motion, and local time of these satellites. A specific date 1-10-2013 was taken, the results of longitude was (20-336) º and orbital motion was (92-331) º for both Iraq and Syria location with observing time (05:24:14-15:18:10) for Iraq and (04:56:33-14:50:30) for Syria. The difference in time between the two locations was constant (00:45:00), these resul
... Show MoreThis study was aimed to detect weather copA gene(copper resistance gene ) presence in A.baumannii A92 genome(AbaR genomic islands). The full genomic sequence of A.baumannii A92 not published in NCBI genome similarity was detected between two strains so the sequence of A.baumanniiIS-116(Genebank-AMGF0100000.1 ) was used to design the primers that were used for amplify of copA gene of A.baumannii A92.
Two primers contain two sites for restriction enzymes (KpnI,XohI) and PWSK29 vector were used in the cloning, double digestion has been performed for vector and gene. Then the re-ligation was completed to form recombinant molecule,after that, transformation have been performed for the recombinant molecule by using chemical competent E.coli
This paper presents a hybrid approach for solving null values problem; it hybridizes rough set theory with intelligent swarm algorithm. The proposed approach is a supervised learning model. A large set of complete data called learning data is used to find the decision rule sets that then have been used in solving the incomplete data problem. The intelligent swarm algorithm is used for feature selection which represents bees algorithm as heuristic search algorithm combined with rough set theory as evaluation function. Also another feature selection algorithm called ID3 is presented, it works as statistical algorithm instead of intelligent algorithm. A comparison between those two approaches is made in their performance for null values estima
... Show Moreتهدف هذه الدراسة إِلى معرفة مراحل اتحاد العرشين الانكليزي – الاسكتلندي للمدة مابين(1603-1707)، أدى اتحاد العرشين عام (1603) مشكلة هيكلية في جسد مملكة انكلترا، اذ اصبحت مملكة واحدة تحكم ثلاثه ممالك منفصلة اسكتلندا وانكلترا وايرلندا، ان الاشكالية التي يعرضها البحث تتمثل بسؤال مركزي هو " هل كانت فكرة توحيد العرشين الانكليزي والاسكتلندي مسألة محورية نابعة من طبيعة الحاجة إِلى توحيد المؤسسات الدستورية بين ا
... Show Moreتعالج هذه الدراسة الأساليب النحوية للمرفوعات في سورة القلم، وتحاول الكشف عن أسرار هذه التركيبات والأنماط، وتبرز النواحي الدلالية التي ترتبط بها، كما تبرز التناسق والتلاحم بين التركيبات، ودلالتها، وقد اعتمدت في هذه الدراسة (دراسة الوصفي التحليلي) من المصادر والمراجع.
وقد قمت بتقسيم الدراسة إلى، مقدمة، وثلاث مباحث، واستنتاجات وخاتمة
أما المقدمة فقد اشتملت على تعريف سورة القلم، وعلى دور المرفوعات
... Show Moreيهدف البحث الى معرفة فاعلية استراتيجية (اجمع - اقترح- ناقش) في مهارات التفكير المحوري لطلاب الصف الرابع العلمي لمادة علم الاحياء، وعليه تم وضع الفرضـية الصفـرية ولتحقق من هدف البحث وكالآتي:
لا يوجد فرق ذو دلالة احصائية عند مستوى دلالة (0.05) بين متوسط درجات طلاب المجموعة التجريبية التي ستُدرس وفقاً لاستراتيجية (اجمع-اقترح- ناقش) ومتوسط درجات طلاب المجموعة الضابطة التي ستُدرس وفقاً للطريقة الاعتيادية في
... Show Moreتناول البحث دراسة المعنى المحوري وعلاقته بالاشتقاق وأنواعه، وقد بدأت الدراسة بتعريف المعنى المحوري، وطرائق صياغته، وذكر أهم مميزاته والفرق بينه وبين المعنى المركزي مع عرضٍ لأهم الآراء قديماً وحديثاً. ثم عرّفت بالاشتقاق، مع ذكر أهم الآراء التي قيلت فيه، مع عرضٍ وافٍ لاشارات المصطفوي بشأن الاشتقاق وما تفرّد به باضافة نوع آخر من الاشتقاق سماه بالاشتقاق الانتزاعي. وتحدثت عن علاقة المعنى المحوري بأنوا
... Show MoreIn this work, we prove by employing mapping Cone that the sequence and the subsequence of the characteristic-zero are exact and subcomplex respectively in the case of partition (6,6,4) .
في كثير من الأحيان يفشل تحليل المربعات الصغرى (LS) تماماً في حالة وجود قيم شاذة في الظواهر المدروسة، اذ ستفقد OLS خصائصها ومن ثم تفقد صفة المقدر الخطي الجيد Beast Linear Unbiased Estimator (BLUE) لِما تسببه الشواذ Outliers من تأثير سيئ علـى نتـائج التحليـل الاحـصائي للبيانـات اذ أن وجودها يؤدي الى إرباك كبير في تحليل البيانات في حالة إستخدام الطرائق التقليدية، ولعلاج هذه المشكلة تم تطوير أساليب إحصائية جديدة بحيث لا تتأثر بالقي
... Show MoreThe city of Baghdad have several large Meanders river the most important and distinctive meander is Jadiriyah meander. the nature and direction of creep river Tigris River in Baghdad Was to determine over the last century by matching maps of ancient and modern, note the increased inflections intensity and slowly in the first half of the last century because of the impact of repeated high discharge and get the process of erosion in the concave side and the process of sedimentation in the convex side . After the middle of the last century high discharges decrease due to the construction of dams and reservoirs and hence the lower activity of the river and stopped the river and meandering process confined within the borders of the river
... Show Moreيهدف البحث الى التعرف على حجم الانفاق الحكومي الكلي المتمثل برواتب المدرسين والموظفين لثانويات بغداد المسائية ونسب نجاح المراحل المنتهية المتوسطة والإعدادية للعام الدراسي2016-2017، اذ شملت الدراسة جغرافيا جميع المدارس الثانوية المسائية في مديريات بغداد الست بواقع مجموع طلبة(24450) بنين وبنات، ولتحقيق هدف الدراسة فقد اعتمدت توزيع استمارة استبيان شملت بيانات اعداد الكوادر التدريسية والموظفين, ونسب نجاح المرحل
... Show MoreThe Subject of parenting and motherhood in African literary writings continues to be a major concern. The quest by many feminists African and other nationals looking for equal social opportunities between men and women has become prevalent in post-independence era writings. Some considered this move as the stimulant for societal vices assumed to be borne out of lack of parental care, and home training. Parenting/ home training is deemed not to be reserved in formal educational settings but only with parents at home. In the current age, where men and women strive for economic equality, women have no more time to play their feminine roles thereby subjecting their children to babysitters and crèches. This article exam
... Show Moredifferent ?? ? injury ? This study aims to knowing the affect of embargo on cancer tutors in Iraq according to different body systems , In addition, this '?0 kinds study aims at knowing t^e categories ages that can be mostly injured by the cancer Egression analysis and descriptive statistics( median and frequency tables). ^?^???? have been used to achieve these two aims .This study includes ah the seventy cancer s Iraq from 1980-1998 and the data have been from the Ministry of Health / ?? tumors Iraqicancer board administration / central registry. The results of this study are emale productive? : Embargo has affected the ten different body systems as .? central nervous system and opthamamology , Hematology ,Respiratory ? system system , mal
... Show MoreThis paper presented the development and implementation of a steganographic method, the secret message is hidden in plain drawing (AutoCAD drawing) with vector coordinate used as stego cover. This paper focuses on trading a few least significant bits of original floating-point values and replacing them with a secret text. A secret text is implemented by transform each character in the text into numbers (using RSA algorithm), then stores it as part of floating-point numbers embedded with plain drawing. The main goal of steganography was fulfilled since changing plain drawing did not drown any suspicion; the same drawing can be used by experimental person and does not alter the original data content.
The subject of biophysics is interdisciplinary and covers various fields of biology and physics. In this research the effect of some parameters of Nd:YAG laser on ants (Camponotus consobrinus) has been studied . This includes the effect on its external shape, as well as the percentage of the killing rate obtained. A laser radiation of a wavelength (1.064 µm) with different energies: (300, 320, 340, 360, 380 and 480 mJ) was used to irradiate ants placed at a distance of (10 cm) distance from the laser source . The irradiation times were (15 and 20 sec) for each energy. The obtained results showed an increase in the rate of ant mortality, as well
... Show MoreThe sending of information at the present time requires the speed and providing protection for it. So compression of the data is used in order to provide speed and encryption is used in order to provide protection. In this paper a proposed method is presented in order to provide compression and security for the secret information before sending it. The proposed method based on especial keys with MTF transform method to provide compression and based on RNA coding with MTF encoding method to provide security. The proposed method based on multi secret keys. Every key is designed in an especial way. The main reason in designing these keys in special way is to protect these keys from the predication of the unauthorized users.
To investigate the antibacterial effects of Nigella sativa seed extracts, three different concentrations of this extract (100 mg/ml , 0.1mg/ml , and 0.0 mg/ml –control-) were prepared in, and tested against (12) S. aureus isolates, (6) S. epidermidis, (15) P. aeruginosa and (14) E. coli isolates, which were isolated from Suleiman Teaching Hospital. For each bacterium three nutrient broth culture tubes were prepared and (0.25ml) of the pre-mentioned concentrations (tested) and distilled water (control) were added to the three cultivated tubes respectively. The inhibitory effects of seed extracts for the first and second cultivated tubes were determined turbidometrically at (640 nm). The effects were proportional with the extract concent
... Show MoreSnowfall is one of the most important natural phenomena that can be seen in the
winter which is considered as a rare phenomenon in the Middle East. Snow is
covering parts of mountains in northern Iraq and neighboring countries in the first
months of the year. In this research, the snow cover can be detected and monitored
using pseudo color method, and the Normalized Difference Snow INDECES
(NDSI). Snow cover is difficult to detect in true color satellite images because the
white color of snow cover is the same color with the cloud cover. Modis sensors that
carried by Terra and Equa satellites images have been used in different bands and
different resolution and the case studied in 4/2/2017, 5/2/2017.
In this paper we introduced a new distribution model defined by a mixture of
two modified Agarwal and Kalla generalized gamma distributions. Its possible
application in reliability is to study simultaneously both problems; the two types of
failures and the displacement phenomenon. Moment and maximum likelihood
methods were used to estimate the parameters of this distribution model, the nonlinear
systems obtained by these two methods are solved numerically using Newton-
Raphson iterative technique.
In this work, the electrical properties and optimum conditions of the plasma sputtering system have been studied. The electrical properties such as Paschen's curve, current-voltage, current pressure relations, the strength of magnetic field as a function of inter-electrode distance, the influence of gas working pressure and argon-oxygen ratio on the electrical characterization were studied to determine the basic optimum condition of the system operation. the discharge current as a function of discharge voltage showed high discharge current at 2.5 cm. These parameters represent the basic conditions to operate any plasma sputtering system which are the right behavior to build up and design the discharge an el
... Show MoreThe huge amount of information in the internet makes rapid need of text
summarization. Text summarization is the process of selecting important sentences
from documents with keeping the main idea of the original documents. This paper
proposes a method depends on Technique for Order of Preference by Similarity to
Ideal Solution (TOPSIS). The first step in our model is based on extracting seven
features for each sentence in the documents set. Multiple Linear Regression (MLR)
is then used to assign a weight for the selected features. Then TOPSIS method
applied to rank the sentences. The sentences with high scores will be selected to be
included in the generated summary. The proposed model is evaluated using dataset
The fractional free volume (Fh) in polystyrene (PS) as a function of neutron-irradiation dose has been measured, using positron annihilation lifetime (PAL) method. The results show that Fh values decreased with increasing n-irradiation dose up to a total dose of 501.03x 10-2 Gy.
A percentage reduction of 2.14 in Fh values is noticed after the initial n-dose corresponding to a percentage reduction of 42.14/Gy. The total n-dose induces a percentage reduction of 7.26, corresponding to a percentage reduction of 1.45 per Gy. These results indicate that cross -linking is the predominant process induced by n-irradiation.
The results suggest that n-irradiation induces structure changes in PS, causing cross-linking in PS chains, whereas