The study of the relationship between the coordinates of the sun and the moon with the crescent visibility factors has not been previously treated in a detailed and accurate way in  research and previous studies, despite its religious importance. Accordingly, this paper aims to study the relationship between the crescent visibility factors (age, lag time, elongation (ARCL), arc of vision or relative altitude (ARCV), relative azimuth (DAZ), and crescent width (W), with coordinates of the sun and the moon), and how it varies during the day of the crescent's observation. In this paper, Matlab programs were designed to calculate the ecliptic sun and moon coordinates (λ, β) and in the presence of all perturbation impacts (planets), th

Background: Blood group system and the ability to taste phenylthiocarbamide (PTC) are the most studied traits in human genetics which have been extensively used in describing genetic variations among human populations around the world that may had an effect on dental caries. The aims of present study were to investigate the caries experience among students with different bitter taste threshold in relation to blood type. Materials and Methods: The sample of present study includes dental students female aged19-21 years. The diagnosis of dental caries was done according to the criteria of Manjia et al, 1989 recording decayed lesion by severity (D1-4) MFS. Furthermore, bitter taste sensitivity was measured according to PTC (phenylthiocarbamid

Abstract

After the information revolution that occurred in the Western world, and the developments in all fields, especially in the field of education and e-learning, from an integrated system based on the effective employment of information and communication technology in the teaching and learning processes through an environment rich in computer and Internet applications, the community and the learner were able to access information sources and learning at any time and place, in a way that achieves mutual interaction between the elements of the system and the surrounding environment. After the occurrence of the phenomenon of Covid 19, it led to a major interruption in all educational systems that had never happened before, and the disrupt

The psychological burnout is considered one of dangerous phenomenon’s which appeared in the 70s of the 20th century and suffered by most of the society classes. It is a term which the wide uses and various meaning like emotional, mental, and physical exhaustion and chronic weak exhaustion. The presented research aims t identify the psychological burnout as for the Kindergarten teacher and the differences significance according to the variations (Kindergarten type: private or govern mental). The research sample contains 400 female teachers divided to 170 governmental Kindergarten teachers and 230 private Kindergarten teachers. The researcher prepared a measurement method to measure the psychological burnout for those teachers after

توافدت إلى الساحة النقدية اللغوية والأدبية الحديثة مصطلحات من بيئات مختلفة، امتلك بعضها فضيلة المواءمة لمشارب متنوعة مما أهّله لإمامة العنوان في دراسات متعددة ،هذا ما كان من شأن( استراتيجية) ذلك المصطلح العسكري الرحّال إلى حقول العلوم الإنسانية ،فلقدرته التفاعلية استقبلته في حضرة البلاغة رفيقاً لمحسن بديعي تسلّط في التصوّر المنهجي بمفهوم الانسجام اللفظي، ذلك هو( المشاكلة) التي تعني ذكر الشيء بلفظ غيره لوق

لقد شهدت المنطقة العربية تحولات وتغييرات شاملة انطوت على عنصري المفاجأة من حيث التوقيت، وانعكاساتها الاقليمية والدولية، إذ اجتاحت الدول العربية ثورات شعبية احدثت جملة من التغيرات والتبدلات الجيوسياسية، اذ استطاع بعضها اقتلاع انظمة حاكمة كان من غير المتصور ان تتزحزح من مكانها مع تسلحها بكل ادوات العصر من القمع والديكتاتورية الاستبداد، لذا كان للطابع الشعبي السلمي والنجاح الذي تحقق للشعوب العربية كما في م

Objective: To determine the effectiveness of the Nursing Management Education Program upon the Nurse
Managers' Knowledge about planning in Nursing Management at Baghdad City Hospitals.
Methodology: A Quasi-experimental study in which a purposive "non-probability" sample of (50) Nurse
Managers was selected from Baghdad City Hospitals. These Managers were divided into two equal groups of
(25) Nurse Managers for each (study and control ones). A questionnaire was developed as a tool for data
collection. A pilot study was carried out to test the reliability of the questionnaire for the period from April 2nd to
June 20th 2007. The pre-post test approach was applied to the study and control groups as mean for the quasiexperime