The current study was performed an investigation in seropositive stray cats with Toxoplasma gondii and to correlate the results of pathological lesions with seropositive results of the cats. To achieve these goals, fifty blood samples and specimens from internal organs (liver, spleen, brain, kidney, intestine and lung) of stray cats were collected from different area of Baghdad Province during the period 1.10.2011-1.10.2012. Seropositive ELISA-IgG was demonstrated that 66 % of stray cats while female expressed (75 %) of seropositive ELISA-IgG were higher than male (30% ) and animals with average age 2months showed high percentage of seropositive ELISA-IgG (100%) as compared with age (adult cat) that expressed( 63.82 %) of seropositive. T

This study aims at assessing the availability of national values in the curriculum of the first three grades in Jordan. The study also aims at the nature of distributing these national values. The sample of the study consists of the curriculum of math, science, Arabic language, Islamic education, and national and civil education in Jordan. To achieve the aims of the study, the researchers used the analyzing approach, and they also depended on the referential statement for the general and                       minor objectives as a tool to analyze and numerate. The results of the study shows that the concentrating on the n

Aqueous Two Phase System (ATPS) or liquid-liquid extraction is used in biotechnology to recover valuable compounds from raw sources. In Aqueous Two-Phase Systems, many factors influence the Partition coefficient, K, (which is the ratio of protein concentration in the top phase to that in the bottom phase) and the Recovery percentage (Rec%). In this research, two systems of ATPS were used: first, polyethylene glycol (PEG) 4000/Sodium citrate (SC), and the second, PEG8000/ Sodium phosphate (SPH), for the extraction of Bovine Serum Albumin (BSA). The behavior of Rec% and K of pure (BSA) in ATPS has been investigated throughout the study by the effects of five parameters: temperature, concentration of polyethylene glycol (P

This study aimed to incorporate hydroxyapatite nanoparticles (nHA) or amorphous calcium phosphate nanoparticles (nACP) into a self-etch primer (SEP) to develop a simplified orthodontic bonding system with remineralizing and enamel preserving properties.

The current study aims to identify the effect of guided visualization strategy in developing the visual perception among kindergarteners. The experimental design was used; pre-post test. A total of (32) boy and girl ranging 5 to 6 years old were selected from al-Rabeea’ kindergarten, directorate of al-karkh 2 / Baghdad. The sample divided into equal two group (16) boy and girl of each one. al-Talaqany’s (2016) visual perception skills test among kindergarteners was adopted to collect the required data. The collected data had processed based on (gender, pre-post test, and age). To achieve the objectives of the study; the researcher set up series of sessions that addressed the guided visualization strategy among kindergarteners compose

ان توجيه الهجمات العسكرية في النزاعات المسلحة الدولية قد يكون ضد الأهداف العسكرية أوالأهداف والأعيان المدنية على حد سواء , ولكي تكون هذه الهجمات مشروعة بحيث لا يترتب عليها مسؤولية دولية , لابد وان توجه إلى الأهداف العسكريةالمشروعة دون الأعيان والأهداف المدنية , ومن ثم فقد تطلب القانون الدولي توفر شرطين في هذه الأهداف حتى يمكن عدها أهداف عسكرية مشروعة يجوز توجيه الضربات لها , وهما الإسهام الفاعل في العمليات

This study aims to investigate the degree of practicing the motivated classroom evaluation environment for learning and its relationship to different feedback patterns. To achieve the objectives of the study, the correlational descriptive research design was employed. A questionnaire was constructed consisting of two parts: the classroom evaluation environment (13) items, and feedback patterns (24) items on a five-point scale. The psychometric properties of the questionnaire were verified in terms of validity and reliability. The questionnaire was applied to a sample of (265) male and female teachers who work in the second cycle schools for grades (5-10) of basic education in all academic majors in the Governorate of Muscat in the Sultan

تعد الطفولة من المراحل المهمة في حياة الفرد باعتبارها الأساس الذي يبنى عليه شخصيته من خلال ما يتلقاه من رعاية وأعداد وتدريب في طفولته   ( الذويبي،1988, ص31) فعلى ضوء ما يتلقى الفرد من خبرات في مرحلة الطفولة يتحدد إطار شخصيته فإذا كانت الخبرات مواتية وسوية وسارة يشب رجلاً سوياً متكيفاً مع نفسه ومع المجتمع الذي يحيط به  وإن كانت خبرات مؤلمة مريرة ترك ذلك آثاراً في شخصيته . إن خبرات الطفولة تحفر جذورها عم

The effect of considering the third dimension in mass concrete members on its cracking behavior is investigated in this study. The investigation includes thermal and structural analyses of mass concrete structures. From thermal analysis, the actual temperature distribution throughout the mass concrete body was obtained due to the generation of heat as a result of cement hydration in
addition to the ambient circumstances. This was performed via solving the differential equations of heat conduction and convection using the finite element method. The finite element method was also implemented in the structural analysis adopting the concept of initial strain problem. Drying shrinkage volume changes were calculated using the procedure sug

In this study, a one-dimensional model represented by Butler-Volmer-Monod (BVM) model was proposed to compute the anode overpotential and current density in a mediator-less MFC system. The system was fueled with various organic loadings of real field petroleum refinery oily sludge to optimize the favorable organic loading for biomass to operate the suggested system. The increase in each organic loading showed higher resistance to electrons transport to the anode represented by ohmic loss. On the contrary, both activation and mass transfer losses exhibited a noticeable decrement upon the increased organic loadings. However, current density was improved throughout all increased loads achieving a maximum current density of 5.2 A/m³

   The present research was conducted to synthesis Y-Zeolite by sol-gel technique using MWCNT (multiwalled carbon nanotubes) as crystallization medium to get a narrow range of particle size distribution with small average size compared with ordinary methods. The phase pattern, chemical structure, particle size, and surface area were detected by XRD, FTIR, BET and AFM, respectively. Results shown that the average size of Zeolite with and without using MWCNT were (92.39) nm and (55.17) nm respectively .Particle size range reduced from (150-55) nm to (130-30) nm. The surface area enhanced to be (558) m²/g with slightly large pore volume (0.231) km³/g was obtained. Meanwhile, degree of crystallization decrease

Abstract

This study aims to identify the most prominent factors that lead to bullying of students with intellectual disabilities in primary and middle schools from the perspectives of special education teachers. A quantitative descriptive approach was utilized. A questionnaire was used as a tool for data collection. The sample consisted of (72) male and female teachers from the Asir region in the Kingdom of Saudi Arabia. The results revealed the most prominent factors that lead to bullying as follows: factors associated with the school and its policies, factors associated with peers, factors associated with students with intellectual disabilities, and factors associated with general education teachers. The findin

The research problem can be summarized through focusing on the environment that surrounds students and class congestion, how these factors affect directly or indirectly the academic achievement of students, how these factors affect understanding the scientific material that the student receives in this physical environment, how classroom’s components such as seats, space With which the student can move, the number of students in the same class,  the lighting, whether natural or artificial, and is this lighting sufficient or not enough, the nature of the wall paint old or modern, is it comfortable for sight, the blackboard if it is Good or exhausted,  In addition to air-conditioning sets in summer and winter, this is on the on

The high and low water levels in Tigris River threaten the banks of the river. The study area is located on the main stream of Tigris River at Nu’maniyah City and the length of the considered reach is 5.4 km, especially the region from 400 m upstream Nu’maniyah Bridge and downstream of the bridge up to 1250 mwhich increased the risk ofthe problemthat itheading towardsthe streetand causingdanger tonearbyareas.

The aim of this research is to identify the reason of slope collapse and find proper treatments for erosion problem in the river banks with the least cost. The modeling approach consisted of several steps, the first of which  is by using “mini” JET (Jet Erosion Test) d

إن الهدف من هذه الدراسة هو لمعرفة تأثير المستخلص الفينولي لبذور نبات القرنفل على نمو البكتريا الموجبة والسالبة . أجري الكشف الكيميائي الكمي والنوعي للمركبات الفعالة في المستخلص الفينولي لبذور نبات القرنفل وبأستخدام تقنية الكروماتوكرافي ، Eugenol( ) أظهرت النتائج احتوائه على المركبات التالية HPLCالسائل عالي الأداء ( Caffeic acid، Kaempferol ،Vallinic acid، Ferulic acid ، Ellagic acid) ،Chlorogenic aci .تم تقييم الفعالية التثبيطية للمستخلص Borneal، d ا

A total of seventy adult common frogs [sixty infected (85.71%) and ten healthy (14.29%) specimens], were collected from different areas of Baghdad city in more than one locations such as (agriculture lands, river banks, home gardens, ponds, streams and shoel water) from the beginning of September 2016 to the end of  March 2017 and examined for parasites, in the aim to study and isolate any parasitic infection from intestine, blood and  effect of these parasites on blood, intestine and liver in common frogs. Thus resulting in Opalina sp. 17(28.33%), Nematodes (Strongloides stercoralis) 14(23.33%), Balantidium sp. 14(23.33%), (Opalina Sp. & Nematodes) 7(11.66%) and Hepatozoon

Based on previous research results that recognized the role of paternalistic leadership in promoting a positive work climate, this study explored the impact of a toxic work environment on the mental health and well-being of employees. We used the quantitative methodology to collect and analyze data. A sample of 108 participants from Iraqi internet service provider (ISPs) companies represented the purposive study sample. We targeted employees who experienced the COVID-19 pandemic. All data was collected through an electronic questionnaire (Google and Microsoft Forms). The research model was tested using structural equation modeling (SEM). The results showed a negative effect of the toxic workplace on the mental health of employees. T

يعالج هذا البحث مسؤولية رئيس مجلس النواب في دستور جمهورية العراق لعام 2005 والدساتير المقارنة باعتباره قائداً للسلطة التشريعية، ويبحث في أنواع وصور هذه المسؤولية، ويوضح الحدود الفاصلة في تحريكها، يستوي في ذلك بالنسبة إلى الإقالة أو الاتهام الجنائي، أو المسؤولية التاديبية من حيث تحديد الأسباب الموجبة لها والسلطة المختصة بفرضها والإجراءات الواجب اتباعها.

The aim of the study is to reveal the effect of the constructivist learning Model on the achievement and reflective thinking of the fifth grade literary Preparatory students in History subject. A random sample was chosen which consisted of 64 students divided into experimental and control groups, each group consisted of 32 students. The experimental group was taught via the constructivist learning model, and the control group was taught via the traditional method. The experiment was lasted for Eight weeks, each week taught two lessons. The researcher adopted the experimental design with partial control. The two groups were equalized statistically. The researcher used two instruments, the achievement test and the reflective thinking test.

    سعى المجتمع الدولي إلى صياغة قواعد قانونية مرجعية في معاملة الأحداث الجانحين ولا سيما  في الجانب الإجرائي الذي يعد الأداة القانونية لإثبات أو نفي التهمة عن المتهم كقاعدة عامة في حين دور تلك القواعد الإجرائية في مجال قضاء الأحداث يتصف بالخصوصية لكون تلك القواعد يتم التعامل معها ليست بكونها قواعد قانونية فحسب بل يطغى عليها الجانب الإجتماعي أيضاً فتكون وسيلة للإصلاح فتمارس دورها بالكشف عن الظرو

ان نجاح رياض الاطفال في تحقيق اهدافها يتوقف الى حد كبير على معلمة الروضة التي تزود الطفل بالخبرات ، فهي تمثل الام البديلة للطفل ، وتقع على عاتقها مسؤوليات نفسية واجتماعية واخلاقية نحو اطفال الروضة ، لدلك فان معلمة الروضة تقوم بعدة ادوار في رياض الاطفال ، فهي ممثلة لقيم المجتمع وتراثه التي تسعى الى غرسها في الطفل . 

 وعليه فان ليس كل من تتقدم للعمل في رياض الاطفال تصلح ان تكون معلمة ناجح

The effect of approaching nozzle jet from the deposition surface
on structural, optical and morphology properties of copper oxide thin
films was studied. The film was prepared by homemade fully
computerized CNC spray pyrolysis deposition technique at
preparations speed (3, 4, 5, and 6 mm/sec). The repeated line mode
was used at deposition temperature equal 450 °C whereas the
spraying time was in the range of (15-30 min) according to the
deposition speed. The film exhibit polycrystalline structure with
preferred orientation along (-111), (022) and (011), (002) at a 2θ
value of (35.63o) and (38.8o) respectively. Optical band gaps were
recorded at these speed shows variance in value from (1.53-2.08 eV).
Fi

The developmental study of supraoccipital bone has been done in the rabbit fetuses, which including detection the timing primary appearance and pattern of ossification by using double staining method as well as, histological study which squired for each stages of present study. The double staining technique which are furthering by histological examination for each age, showed the supraoccipital bone was ossify by intramembranous method. The results showed that the primary ossification centers of supraoccipital appeared firstly at(22) day of gestation, and showed direct red staining, at(24) day of gestation, these centers become fused. The supraoccipital bone appear its completely intramembranous ossification at (30) day of gestation and

     إن التطور المستمر في مجال نظم المعلومات والإتصالات أدى الى ظهـور العديد مـن العقود الحديثة الخاصة بتجهيز خدمات الإنترنت وكيفية الإستفـادة منـها والتـي يعتبر عقد الإعلان الإلكتروني نوعاً منها , إذ يُعد الإنترنت من أبرز وسائل الإعـلان عـن المنتجـات والخدمات في الوقت الحاضر , بوصفه يقدم لناشري الإعلانات وسطاً إعلانياً إلكترونياً يفوق بكثير ما يقدمه الإعلان التقليدي , وهذا ما دفع الكثير من المعل

أفرز استقرار مبدأ الفصل بين السلطات بمفهومه المطلق أو النسبي إلى استقرار قواعد توزيع الاختصاص لكل هيئة من هيئات الدولة (التشريعية، التنفيذية، القضائية) وهذا بدوره أدى إلى بروز مبدأ الانفراد التشريعي الذي يعني انفراد السلطة التشريعية دون غيرها بمباشرة الاختصاص التشريعي، كما ترتب عليه عدم إمكانية مباشرة هذا الاختصاص من قبل هيئة أخرى، وانحصر دور السلطة التنفيذية في إصدار اللوائح (الأنظمة) لوضع التشريعات موض

  لقد تعرض الشعب العراقي الى اكبر جريمة وحشية بتاريخ الانسانية حين انتهك عصابات داعش الارهابية منظومة الحقوق واستهدفت النساء والاطفال والمدنيين والاقليات والديانة والمعتقد والحق في التعليم  وارتكب العديد من جرائم الابادة الجماعية والجرائم ضد الانسانية وهجر ملايين المواطنين وجند الاف الاطفال، التي شكلت انتهاكاً صارخا لحقوق الإنسان والقانون الدولي الإنساني .ويؤكد جسامة الخطر الذي يتعرض له السل

      تناولنا في هذه الدراسة بالتفصيل موضوع حق التقاضي في دستور جمهورية العراق النافذ وبعض دساتير الدول العربية والاجنبية التي على الرغم من الاختلاف بينهما في حجم ومستوى الضمانات التي كفلها وصانها الدستور كمبدأ من المبادئ والحقوق الدستورية التي ترتبط ارتباطا مباشرا بالشؤون الضرائبية .

ولكثرة الخروقات والعدوان على تلك المبادئ والحقوق ومنها حق التقاضي ، فما كان منا الا ان ندعو المشرع العراق

في نطاق القانون العام تتمتع الإدارة بامتيازات السلطة العامة، إلا أنها في مجال العقود الإدارية ليست حرة تتعاقد بأي طريقة تشاء، فالمشرع يتدخل ليقيد حرية الإدارة بإتباع أحد أساليب التعاقد التي نص عليها، وأهم هذه الأساليب هو أسلوب المناقصة العامة، باعتباره الأصل العام للتعاقد، والإدارة تخضع لعدة قيود قانونية في إبرام عقودها لا يقابل مثلها الأفراد في إبرام عقودهم الخاصة، لأنها لا تستوي مع الأفراد في حرية التع

In the current study, Seventeen types of plants commonly used namely (Chickpeas, Tomato, Soybean, Mustard, Baker, Lebbeck, Bean, Sesame, Male Iraqi berries, Female Iraqi berries, Indian berries, Potato, Radish, Legumes, peas, Watermelon, and Phaseolus were obtained and screened for urease activity, among these plants, Sesame was chosen with maximum enzymatic activity, and it had the highest productivity of urease enzyme (1.623 U/mg protein). The optimum extraction ratio represented by 1:10 (W: V) after 90 minutes and 0.8414U/mg protein. Sodium phosphate buffer (0.1 M, pH 7.0) was chosen as the best extraction buffer with specific activity 0.9004U/mg protein.