ان دراسة الدين العام في اقتصاد ريعي شديد الارتباط بسوق خارجية شديدة التقلب يعد من الدراسات الحساسة كونها تضع امام الباحثين القيود المالية التي سيتكبل بها اقتصاد ضعيف قليل التنوع يعتمد على سوق الطاقة مما يفقد حالة الاستدامة المالية وتفقد الدولة القدرة على الوفاء بالتزاماتها المالية ، ان الحدود الامنة للدين العام يجب ان تكون بنسبة لا تتجاوز 60% من الناتج المحلي الاجمالي حسب اتفاقية ماسترخت الخاصة بمجلس الاتحاد الاوربي التابع للاتحاد النقدي الاوربي غير ان الدين العام في اقتصاد ريعي قد تكون هذه النسبة الامنة حسب الاتفاقيات يكون خارج امكانات الدولة في استدامة الدين مع الحفاظ على الالتزامات المالية للدولة في حدود الايرادات المالية المتقلبة بسبب ارتباطها بعوائد سوق النفط الشديد التأثر بالإحداث السياسية قبل الاقتصادية ، ومن البديهي جدا ان اي سلوك مالي للدولة باعتبارها القدم الثقيلة في الاقتصاد لابد من ان تترك تأثيرات جانبية على المتغيرات النقدية وابرزها هي سرعة دوران النقود من خلال قناة سعر الفائدة والاستثمار نتيجة مزاحمة الدولة للقطاع الخاص على موارد مالية محدودة لذا سنتعرف على هذه العلاقة في سياق بحثنا هذا .
A disagreement has arisen among scholars regarding the ruling on historical statues and monuments in Muslim countries, especially after the Taliban blew up some huge historical statues, and we have witnessed different positions that reach the point of contradiction, each claiming to be right, and now that the crisis has passed and the intensity of the dispute has subsided, I see It is appropriate to discuss this issue calmly, without drifting behind this or that party, to find out the legal position on these statues and monuments.
I presented the most prominent modern opinions related to the subject and discussed them in this research, which I called (Sharia’s position on historical statues and monuments), in which I tried to reach
The present research focuses on the study of the effect of mass transfer resistance on the rate of heat transfer in pool boiling. The nucleate pool boiling heat transfer coefficients for binary mixtures (ethanol-n-butanol, acetone-n-butanol, acetone-ethanol, hexane-benzene, hexane-heptane, and methanol-water) were measured at different concentrations of the more volatile components. The systems chosen covered a wide range of mixture behaviors.
The experimental set up for the present investigation includes electric heating element submerged in the test liquid mounted vertically. Thermocouple and a digital indictor measured the temperature of the heater surface. The actual heat transfer rate being obtained by multiplying the voltme
... Show MoreThis study discussed the importance of studying political thought and its stages of development
Research summed up as follows: Quranic personalities, as a source of learning resources, the researcher explained through it, Quranic personal importance, in terms of moral and educational values, or in terms of the lesson and sermon, and the nature of these characters through the values of good and evil. The first chapter: Definition of research: (the importance of research, the research problem, the goal of the research, the limits of the research, research methodology, the definition of terms). The second chapter: the Quranic personalities that are good in terms of: (view verses own personality, definition, interpretation of the verses, personal characteristics, and notes on personal features). The third chapter: sinister characters i
... Show MoreThis research is a theoretical study that deals with the presentation of the literature of statistical analysis from the perspective of gender or what is called Engendering Statistics. The researcher relied on a number of UN reports as well as some foreign sources to conduct the current study. Gender statistics are defined as statistics that reflect the differences and inequality of the status of women and men overall domains of life, and their importance stems from the fact that it is an important tool in promoting equality as a necessity for the process of sustainable development and the formulation of national and effective development policies and programs. The empowerment of women and the achievement of equality between men and wome
... Show Moreأن نظرة المرأة اليوم نحو الحمل والانجاب قد تغيرت نتيجة بعض العوامل وكان التلوث البيئي من أكثر العوامل تأثيرآ ، لانه يمثل أكثر الاخطار التي تبيد الجنس البشري وتقطع جذوره وتهدم سلالته الاصليه من خلال عملية التغاير في الجينات الوراثية وانتقالها عبر الاجيال . وأن أثاره لم تقتصر على الجانب الصحي للأم بل تعداه الى الجانب النفسي فاتجاهات الامهات اليوم نحو الحمل والانجاب ليس كما هو ف
... Show MoreEstimation of the unknown parameters in 2-D sinusoidal signal model can be considered as important and difficult problem. Due to the difficulty to find estimate of all the parameters of this type of models at the same time, we propose sequential non-liner least squares method and sequential robust M method after their development through the use of sequential approach in the estimate suggested by Prasad et al to estimate unknown frequencies and amplitudes for the 2-D sinusoidal compounds but depending on Downhill Simplex Algorithm in solving non-linear equations for the purpose of obtaining non-linear parameters estimation which represents frequencies and then use of least squares formula to estimate
... Show MoreThe problem of the study and its significance:
Due to the increasing pressures of life continually, and constant quest behind materialism necessary and frustrations that confront us daily in general, the greater the emergence of a number of cases of disease organic roots psychological causing them because of severity of a lack of response to conventional treatments (drugs), and this is creating in patients a number of emotional disorders resulting from concern the risk of disease
That is interested psychologists and doctors searchin
... Show MoreThe grey system model GM(1,1) is the model of the prediction of the time series and the basis of the grey theory. This research presents the methods for estimating parameters of the grey model GM(1,1) is the accumulative method (ACC), the exponential method (EXP), modified exponential method (Mod EXP) and the Particle Swarm Optimization method (PSO). These methods were compared based on the Mean square error (MSE) and the Mean Absolute percentage error (MAPE) as a basis comparator and the simulation method was adopted for the best of the four methods, The best method was obtained and then applied to real data. This data represents the consumption rate of two types of oils a heavy fuel (HFO) and diesel fuel (D.O) and the use of tests to conf
... Show MoreAbstract
The grey system model GM(1,1) is the model of the prediction of the time series and the basis of the grey theory. This research presents the methods for estimating parameters of the grey model GM(1,1) is the accumulative method (ACC), the exponential method (EXP), modified exponential method (Mod EXP) and the Particle Swarm Optimization method (PSO). These methods were compared based on the Mean square error (MSE) and the Mean Absolute percentage error (MAPE) as a basis comparator and the simulation method was adopted for the best of the four methods, The best method was obtained and then applied to real data. This data represents the consumption rate of two types of oils a he
... Show More