يرى الباحثون في علم النفس إن السنوات الأولى من حياة الطفل هي من أهم السنوات في تكوين شخصيته وتوجيهها وتنشئتها النشأة التي تبنى عليها أصولها من خلال مراحل النمو التالية.  ( الطحان، 1987، ص 17)

    إن من أهم أنواع السلوك التي يتعلمها الطفل في بداية السنة الأولى من حياته هي الاستجابات الاجتماعية للناس نتيجة تفاعله مع أمه وان هذه الاستجابات للام أو لمن ينوب عنها يتسع مجالها كل

تعد قدرة تحمل القوة المميزة بالسرعة في لعبة كرة السلة من القدرات البدنية المهمة كونها تجمع العناصر البدنية الاساسية وذلك لما تفرضه طبيعة مجريات هذه اللعبة من حالات هجومية ودفاعية متكررة طوال فترة المباراة والتي تتخللها أحداث متغيرة يسعى للقيام بها اللاعب وفق تحركات اللاعب المنافس والتي يسعى من خلالها إلى تحقيق نتيجة إيجابية، ويرى الباحث في مشكلة بحثه أن الاختبارات التي يمكن أن تحدد مستوى تحمل القوة الممي

Background: Bone density is a major factor that affect mini implant primarily stability; no Iraqi studies have evaluated bone density related to mini-implant placement for orthodontic anchorage at age 13 -15 years. The present research aims to evaluate gender, side and site differences in the bone density at various orthodontic implant sites for the maxillary alveolar bone. Materials and methods: Twenty nine individuals (16 males and 13 females) had subjected to clinical examination, then 64-multislice computed tomography scan data were evaluated and bone density was measured in Hounsfield unit at 21 points (9 points for each side and 3 points between the right and left central incisors) . Results: The results obtained showed that there ar

خلفية البحث : الورم المخاطي في القلب يمثل من أكثر أورام القلب شيوعــــا حيث تمثل 30 – 50 % من أورام القلب وهي أورام حميدة وتكثر عند النساء بين العقد الثالث والعقد السادس من العمر.

الهدف من هذه الدراسة لتقييم نسبة حدوث الجراحة في الورم المخاطي في القلب وتقييم عرض المرضى والنتائج في مستشفى ابن النفيس على مدى عشر سنوات.

المرضى والطرق: هذه د

          Whatever forms embodied in nature or in the product by forming elements, Kahadjom, fonts, and colors that characterized that her aesthetic and expressive values ​​evoked to multiple indications of which are unequivocal, including what is iconic. Each one of these constituent elements of her form of extreme importance

Palladium nanoparticles are produced by Polyol method. The characterization of the Pd nanoparticle has been conducted by various techniques such as SEM and AFM. The results of Pd powder showed that the particle size is directly proportional to the temperature and the reaction time. The optimum conditions for obtaining minimum nanoparticles size are 45 oC reaction temperature and 60 min reaction time and the smaller particle size achieved is equal to 25 nm. The optical limiting of smaller size nanoparticles has been studied. The palladium nanoparticles appear to be attractive candidates for optical limiting applications.

Back ground; Selective re-absorption and secretion are the functions of the collecting tubules and ducts, in addition to concentrate urine through ADH-regulated and ADH-independent water channels.Method; twenty four male rats were used, they were divided into two groups of animals: Group (A) included twelve rats of five weeks old age (before puberty) that were divided into three subgroups, four rats in each subgroup. Subgroup I was control one, subgroups II and III were treated orally with melatonin in a dose of 250 & 500 µg/kg body weights subsequently. Group (B) included twelve rats of seventeen weeks old age (after puberty) that were divided into the same subgroups and treated with the doses of melatonin as in the rats of group (

تطوير استراتيجيات التفاوض لدعم الدبلوماسية العراقية

استهدف البحث الكشف عن المكانة الاجتماعية لطفل الروضة بين أقرانه ، ودلالة الفروق في المكانة الاجتماعية لاطفال عينة البحث التي تعزي الى بعض المتغيرات من خلال الاجابة عن الاسئلة الاتية :

اولاً : ما المكانة الاجتماعية لدى اطفال الروضة بين اقرانهم ؟

ثانياً : ما علاقة المكانة الاجتماعية لدى اطفال الروضة ببعض المتغيرات و ذلك من خلال اختبار الفرضيات الصفرية الآتية :

This study presents an experimental and theoretical investigation of torsion behavior of prestressed concrete rectangular beams without ordinary (or typical) reinforcement. Two concrete beams with concentric prestressing tendons (6-strands of 7 wires) and two plain concrete beams were tested in this investigation with f'c= 44MPa was used.
Experimental results showed that the ultimate torsional strengths increased by about 70% for the tested beams containing concentric prestressed strands over the plain concrete beams. Also the angle of twist decreased (68.8%).Crack patterns and the effect of compressive force due to prestressing tendons and high strength concrete can be denoted from the helical mode of single crack at midspan of the

This paper deals with the most important issue in sustainable demelpment in Arabic Islamic economic ideology.

 It discusses the concept of zakat & its developments.It give ahistorical view on Zakat depanding or Holy Quran we identify that zakat depanding or Holy Quran. We identify that Zakat must be: gold, silver &its position inits indgment suchas cashpaper

This research deals with the poetic image of poets of the eighth century poetic, where they embodied the features of the religious life in which they live, and their impact on the Koranic text in the reflection of the image on their poems, where it becomes clear the ability of the poet at that stage to clarify the aesthetic components of the poetic text; Investigations, singled out the first topic: the analogy, and the second metaphorical picture, and the third: the picture.

تكمن أهمية البحث في استخدام الأداة التدريبية المساعدة (Mass Suit) لتطوير التحمل الخاص لدى لاعبي سباق المشي وهي (تعتمد على حبال مطاطية بنظام تدريب القوة المعيقة) مما يسمح بأداء تمرينات المشي للعضلات العاملة في الأداء وهي عضلات الرجلين الامامية والخلفية والبطن وأسفل الظهر. ومن اهم النتائج ان التمرينات المعدة كان لها تأثير معنوي في التحمل الخاص لكل من الذراعين والجذع والرجلين وبنسبة أقل للظهر بالإضافة الى حصول تط

العلاقة بين السلطات الثلاث والدستور العراقي

Drought is a dangerous situation that lowers individual standards of living. It is considered a devastating natural event. This study intends to thoroughly examine the occurrence and characteristics of drought events in the Sulaymaniyah Governorate from 1985 to 2015. The study employed three standardized indices: the standardized precipitation evapotranspiration index (SPEI), the standardized precipitation index (SPI), and the Reconnaissance Drought Index (RDI). These indices were utilized at different periods, namely 3, 6, 9, and 12 months. According to findings, the maximum percent of extremely dry highlighted in Sulaymaniyah and Dukan stations for SPI index and time scale three months was 48% and 30%, respectively; th

The fixed orthodontic appliance may enhance devious pathogens and increase biofilm accumulation around the orthodontic molar tube (OMT) surface, which may cause demineralization of the tooth surface. However, the stainless-steel OMT coated with ZnO nanoparticles may enhance antimicrobial efficacy and reduce biofilm accretion. The study aimed to identify the optimal parameter for coating orthodontic molar tubes with antimicrobial ZnO nanoparticles by the electrophoretic deposition (EPD)cell. 36 orthodontic molar tubes were included in this study. The coating process was carried out using an EPD cell. Various concentrations (7.5, 10, 20, 33) g/L of ZnO nanoparticles suspension were conducted in this study, in addition to m

Catalytic wet air oxidation of aqueous phenol solution was studied in a pilot plant trickle bed reactor using copper
oxide catalyst supported on alumina and silica. Catalysts were prepared by impregnating method. Effect of feed solution
pH (5.9, 7.3, and 9.2), gas flow rate (20%, 50%, 80%, and 100%), WHSV (1, 2, and 3 h-1), temperature (120°C, 140°C,
and 160°C), oxygen partial pressure (6, 9, 12 bar), and initial phenol concentration (1, 2, and 4 g/l).Generally, the
performance of the catalysts was better when the pH of feed solution was increased. The catalysts deactivation is related
to the dissolution of the metal oxides from the catalyst surface due to the acidic conditions. Phenol oxidation reaction
was strongly

برغم أن مسألة السفر بالمحضون تُعدّ من القضايا المطروحة منذ القِدم، إلا أنها لا تزال تتجدد مع تطور الواقع وتغير الظروف، وهي مسألة تستند إلى قواعد شرعية نقلية وأخرى عقلية، كما أن للعرف دورًا بارزًا في ترجيح بعض جوانبها. وقد تناولها الفقهاء في مواضع متفرقة من أبواب الفقه؛ ذلك أن للسفر أحكامًا مستقلة، وللحضانة أحكامًا خاصة بها، وهي مندرجة تحت باب الولاية، كما أن للزواج والأسرة والطلاق وآثارهما، ولتربية الطفل،

The effect of short range correlations on the inelastic longitudinal Coulomb form
factors for the lowest four excited 2+ states in 18O is analyzed. This effect (which
depends on the correlation parameter β) is inserted into the ground state charge
density distribution through the Jastrow type correlation function. The single particle
harmonic oscillator wave function is used with an oscillator size parameter b. The
parameters β and b are, considered as free parameters, adjusted for each excited state
separately so as to reproduce the experimental root mean square charge radius of
18O. The model space of 18O does not contribute to the transition charge density. As
a result, the inelastic Coulomb form factor of 18

Adaptive cruise control (ACC) assists automobiles in preserving a safe following distance and adhering to speed limits. This advanced driver-assistance system (ADAS) modifies the car's speed to keep a safe gap from oncoming traffic. All vehicle types include combustion engines, pure electric vehicles, hybrid electric vehicles, and methods of operation; controllers are designed to react to cruise control signals and provide an efficient route profile according to the surrounding environment and instantaneous vehicle performance characteristics. ACC uses a perception system to measure the forward vehicle's current distance, speed, and acceleration relative to the host vehicle. Some of these systems use lasers, radar, came

The aim of our study is to solve a nonlinear epidemic model, which is the COVID-19 epidemic model in Iraq, through the application of initial value problems in the current study. The model has been presented as a system of ordinary differential equations that has parameters that change with time. Two numerical simulation methods are proposed to solve this model as suitable methods for solving systems whose coefficients change over time. These methods are the Mean Monte Carlo Runge-Kutta method (MMC_RK) and the Mean Latin Hypercube Runge-Kutta method (MLH_RK). The results of numerical simulation methods are compared with the results of the numerical Runge-Kutta 4th order method (RK4) from 2021 to 2025 using the absolute error, which prove

Glutathione is water-soluble with a low molecular weight and is commonly spread in plants. It is a co-factor in several biochemical reactions and acts together with signaling molecules and hormones, and its redox state activates signal transduction. The experiment was conducted in the botanical garden, Department of Biology, College of Education for Pure Sciences, Ibn Al- Haitham, University of Baghdad, during the growing season 2020-2021 to evaluate the potential effects of foliar spraying with (25, 50, 75 mg.L^-1) glutathione in addition to the control (0) on the growth of chickpea plants subjected to sodium chloride salt (100, 200 mM.L^-1) addition to the control (0). The results point out that salinity clearly dec

The research aimed to build a scale of transformational leadership for administrative bodies from the point of view of coaches of Iraqi sports clubs in football, which affects the performance of human resources, and to identify the reality of transformational leadership among the administrative bodies in Iraqi sports clubs, as the problem revolves around identifying the reality of the study variables and for transformational leadership and proposing solutions that would raise the level of performance in Iraqi sports clubs in football.  The references and studies related to transformational leadership were reviewed, and the review contained topics related to the research, and the researcher used the descriptive approach in the survey met

The method of analysis is one of the tools the coach to identify strengths andweaknesses of each player, and how to avoid mistakes that in the course ofperformance on the other hand, Voslob analysis is important for the player, as throughthe analysis will determine the capacity enjoyed by both the coach and player, as wellas being the possibility of progress in a scientific manner thoughtful, and also helps inthe evaluation of physical and skill level and tactical, psychological and trainingcapacity of the coach in order to avoid obstacles and make the coach is movingtowards the right track to improve the good level, and then an investigation tocomplete higher education.Hence the importance of research in the analysis of simple attack and n

The study aimed to reveal the extent of the first intermediate grade science curriculum focus on the national values, health, environmental, economic values, in the light of the education policy in the Kingdom of Saudi Arabia, in addition to present a proposed vision to strengthen it in the science curriculum for the first intermediate grade. The study was applied to the two books student and the two books of activity on the first-second semesters for the academic year 1441 AH. To analyze the curriculum content, the study used a verified card prepared by the researchers and a criterion for interpreting percentages. The study reached the following results: environmental values ranked first with a concentration of (43%), i.e. with an avera

رياضة أن لحظات الارتقاء في مراحل الوثبة الثلاثية تتطلب مجموعة من المتغيرات الميكانيكية لاجل تحقيقها بالشكل المثالي ،وتهتم هذه الدراسة بأظهار العلاقة بين بعض المتغيرات لمراحل الارتقاء (زاوية الاقتراب،زاوية الارتقاء لحظة النهوض، زمن التماس ،زمن الطيران ،المسافة المتحققة ) لكل مرحلة من مراحل الارتقاء مع الانجاز. وكانت أهداف البحث:التعرف على بعض المتغيرات الميكانيكية لمراحل الارتقاء وعلاقتها بأنجاز الوثبة

Polyimides are widely used in high-temperature plastics, adhesives, dielectrics, photoresists, nonlinear optical materials, separation membrane materials, and Langmuir-Blodgett (LB) films. They are commonly regarded as the most heat-resistant polymers. This work involved the synthesis of a new bismaleimide homopolymer and copolymer by performing many steps. The synthesis of compound (1) (bis [4-(amino phenyl) Schiff base] tolidine) via condensation of o-tolidine with two moles of 4-aminoacetophenone. Secondly, compound (1) was combined with maleic anhydride to form compound (2) (4, 4ˉ-bis[4-(N-maleamic acid) phenyl Schiff base] toluidine). Thirdly, a dehydration reaction was carried out affording compound (3) (4,4ˉ-bis [4-(N-maleimidyl

Periodontal diseases (PD) are worldwide diseases of humans either in childhood or adults. The present study aimed to find the correlation between some demographic and saliva immunological factors including the determination of saliva TLR-2, IL6, CRP, and α- amylase in patients with periodontal diseases. For this purpose, 60 patients out of which 33were males and 27 were females participated in this study from different Dental treatment Centers (Amirya Specialized Dental Center and Almaamon Specialized Dental Center ) in Baghdad/ Iraq, for the period starting from November / 2021 to February / 2022. Both age ranges for patients and control are (13-70) years, and patients’ mean ages are 34.29±15.01. Additionally, the c

Introduction: Dementia is a neurocognitive disease manifested by progressive and global declination in cognition. However, there is a lack of visualization analysis on research in the field of dementia and cognitive function. To evaluate the impact and compare the scholarly work output and productivity among organizations, bibliometrics was used.

Material and methods Literature related to dementia and cognitive function were searched from Scopus database. In the area of dementia bibliometrics was used to analyze the leading authors, the journals with higher citation, higher collaboration between the countries, and keywords. Scopus analysis and Biblioshiny R-package were used in the analysis of cou

s. يهدف البحث إلى الكشف عن تأثير أسلوبي التنافس المقارن وتدريس الأقران في اكتساب التحصيل المعرفي لمادة طرائق تدريس التربية الرياضية، والكشف عن دلالة الفروق بين مجموعتي البحث التجريبيتين. ولقدتم استخدم المنهج التجريبي لملاءمته طبيعة البحث. وقد اُجري البحث على طلاب السنة الدراسية الثانية بكلية التربية البدنية وعلوم الرياضة / جامعة كركوك للعام الدراسي (2016-2017) بوصفهم مجتمعاً للبحث والبالغ عددهم (151) طالبا وطالب