المقدمة:الإباضة هي الوظيفة الأساسية للمبيض وتوقف هذه الوظيفة هو أهم أسباب عدم الخصوبة في الإناث .تعتبر الأدوية الاستيرودية المضادة للألتهابات من أكثر الأدوية أستعمالاً وذلك لخواصها المسكنة للألم  والخافضة للحرارة وكونها مضادة للألتهابات وقد ثبت أن هذه الأدوية  تؤثر على الإباضة في اجناس كثيرة من اللبائن التي جربت عليها هذه الأدوية لحد الآن ومن المرجح ان السبب هو في تثبيط هذه الأ

            Time is very important in educational institutions. It is also one of our contemporary problem ‚as time is a clear – cut and limited factor‚ it demands that administrators should monitor it by administering and monitoring the principles of time.

Hence‚ the researcher attempts to identify the skills of administrating time and the reasons that cause the waste of time of the Heads of Departments at university of Baghdad.

Significance  of the research:

Time is very important to all educational administrators and one of them is the institutions of Higher education. One of the

The problem of the current paper is embodied in the weakness of the female students
of the department of the Quran sciences in the college of Education for Women in the
University of Baghdad in the subject of reciting and memorizing the Holy Quran. This is what
the professors and the scientific and educational supervisors stress equally through their visits
to the students applicants during the period of their practical application of teaching in the
schools; especially that the subject is thought for four years during their study in the college.
That weakness is so explicit with a quite large number of the students-applicants, who are
supposed to be the future teachers in the subject of the Holy Quran and Islamic Ed

يتم إهدار حوالي 50٪ من المخلفات النباتية الثانوية الناتجة أثناء الإنتاج الصناعي للفواكه والخضروات، مما يؤثر سلبًا على البيئة ويكلف اموالا طائلة، اذ تعد المخلفات النباتية الثانوية مصدرًا غنيًا للمغذيات التي تدعم صحة الانسان لتقيها من العديد من الامراض (السمنة وامراض القلب)، كما انها  مصدرا للألياف الغذائية والفينولات وهي من المواد المضادة للأكسدة التي يمكن فصلها من نخالة الحنطة وا

Soil vapor extraction (SVE) is a proven effective in-situ technology for the removal of volatile
organic compounds (VOCs) from the subsurface. SVE process is highly sensitive to temperature.
Studying annual soil temperature variation with depth declares that there is a considerable temperature
variation in the upper few meters that may affect the overall efficiency of SVE process.
A numerical model was developed to aid in investigation of field-scale soil vapor extraction
process. The model is three-dimensional, time dependent that simulates nonisothermal vapor flow and
transport of multicomponent mixtures in soil and keeps track of the distribution of each compound in
the other three immobile phases (NAPL, aqueous,

This paper introduces a new method in the multispectral image fusion based on ridgelet
transform which represents edges better than wavelets. Since edges play a fundamental rule in
image understanding, one good way to enhance spatial resolution is to enhance the edges. Ridgelet
based image fusion method provides richer information in the spatial and spectral domains
simultaneously. Also another method introduced based on new Hybrid transform which is
improvement from the Ridgelet transform. Here we used our method to merge the panchromatic
image of IKONOS sensor (1m resolution) with its multispectral image (4m resolution). The
software used in this paper is (Matlab V 7.0.4 ).

The radial wave functions of the generalise dWoods–Saxon (GWS) potential within the two-body model of (Core + n) have been used to study the ground-state density distributions of protons, neutrons and matter and the associated root mean square (rms) radii of neutron-rich 14B, 22N, 23O and 24F halo nuclei. The calculated results show that the radial wave functions of the generalised Woods–Saxon potential within the two-body model succeed in reproducing neutron halo in these exotic nuclei. Elastic electron scattering form factors for these nuclei are studied by combining the charge density distributions with the plane-wave Born approximation (PWBA).

This paper presents the dynamic responses of generators in a multi-machine power system.  The fundamental swing equations for a multi-machine stability analysis are revisited. The swing equations are solved to investigate the influence of a three-phase fault on the network largest load bus. The Nigerian 330kV transmission network was used as a test case for the study. The time domain simulation approach was explored to determine if the system could withstand a 3-phase fault. The stability of the transmission network is estimated considering the dynamic behaviour of the system under various contingency conditions. This study identifies Egbin, Benin, Olorunsogo, Akangba, Sakete, Omotosho and Oshogbo as the key buses w

Aiming at energy preservation and depending on the production of years of expertise and hard work of international research laboratories in the area of energy preservation and finding alternatives and undepleted energy sources in all aspects and various areas of the world, all these institutions asserted on following the Sustainable Design Method. It pursues the integrated building design method,
which is one of the modern methods in the domain of energy preservation . This method focuses on the building's perfection from the very first stages of the design process, Through integration between the building components and mechanical services and supplementary systems in it and the impact exchange positively among
them instead of

تعد الحقيبة الدبلوماسية أحدى الوسائل الهامة من وسائل الأتصال التي تسخدمها البعثة الدبلوماسية للأتصال بحكومة الدولة الموفدة والقنصليات التابعة لها وكذا البعثات الموجودة في الدول الأخرى. منٌحت الحقيبة الدبلوماسية حصانة مطلقة ضد الفتح والحجز والتفتيش من أجل الأداء الفعال للوظيفه المناطه بها، ولم تلبث هذه الحصانه وقتاً ألا وأن كشف الواقع العملي أستغلال الحقيبة الدبلوماسية لتهريب المخدرات وشحنات من الأسلح

This paper proposes a novel control strategy for a Unified Power Quality Conditioner (UPQC) to effectively mitigate voltage and current disturbances in three-phase four-wire (3P-4W) systems. Existing UPQC control approaches often struggle to address unbalanced load conditions, resulting in significant power quality degradation. This research addresses this gap by introducing a fast fuzzy logic (FFZ) controller, which, in comparison to traditional PI controllers, offers enhanced performance in managing DC voltage fluctuations and generating accurate reference currents for the shunt active filter. The proposed FFZ controller effectively minimizes the impact of unbalanced loads on DC voltage, reducing error and improving ov

The ability to produce load-bearing masonry units adopting ACI 211.1 mix design using (1:3.2:2.5) as (cement: fine aggregate: coarse aggregate) with slump range (25-50mm) which can conform (dimension, absorption, and compressive strength) within IQS 1077/1987 requirements type A was our main goal of the study. The ability to use low cement content (300 kg/m3) to handle our market price products since the most consumption in wall construction for low-cost buildings was encouraging. The use of (10 and 20%) of LECA as partial volume replacement of coarse aggregate to reduce the huge weight of masonry blocks can also be recommended. The types of production of the load-bearing masonry units were A and B for (

This review offers an overview of key developments that may assist researchers in improving thermal management strategies for photovoltaic systems across different environmental conditions. It's worth noting that temperature significantly affects the efficiency of photovoltaic systems. As operating temperatures rise, energy production decreases, impacting the system's lifetime. The main focus of this research paper, which examines recent developments in thermal management technologies for photovoltaic systems, is the use of fin-based cooling technologies. he efficiency of passive, active, and hybrid cooling technologies was evaluated, focusing on their ability to dissipate heat and increase the efficiency of photovoltaic

      يعد الاجتهاد القضائي احد الحلول القانونية المهمة لمعالجة قصور التشريع فلقد عرفت المجتمعات الانسانية عبر تاريخها الطويل العديد من الحالات التي يجد فيها القاضي نفسه امام فراغ تشريعي فضلا عن النصوص القانونية المدنية التي يصعب على القاضي تطبيقها لما يشوبها من غموض او تناقض, الامر الذي يتطلب منه الاجتهاد للحكم بحل النزاعات المعروضة عليه لكي لا يكون منكرا للعدالة  ,بيد ان القاضي في اجتهاده لم

The effect of the initial pressure upon the laminar flame speed, for a methane-air
mixtures, has been detected paractically, for a wide range of equivalence ratio.
In this work, a measurement system is designed in order to measure the laminar flame
speed using a constant volume method with a thermocouples technique. The laminar
burning velocity is measured, by using the density ratio method.
The comparison of the present work results and the previous ones show good
agreement between them. This indicates that the measurements and the calculations
employed in the present work are successful and precise.

This study's primary emphasis was locating appropriate locations in the valley of Al-Abyadh for water harvesting dams. Water harvesting techniques are one possible answer for Iraq's water difficulties caused by climate change and the existing dams in the high reaches of rivers, which have exposed the world to severe drought. Water harvesting is collecting water from a specific area, beginning with rainwater in the ground and conserving it by building dams to store it. Valley Al-Abyadh, which extends 268 km and has an area of 4188.96 km², is situated in Anbar Governorate's western desert. Water flows into the Al-Abyadh valley through four basins. This study aims to examine the four basins hydrologically and ana

The one-dimensional, spherical coordinate, non-linear partial differential equation of transient heat conduction through a hollow spherical thermal insulation material of a thermal conductivity temperature dependent property proposed by an available empirical function is solved analytically using Kirchhoff’s transformation. It is assumed that this insulating material is initially at a uniform temperature. Then, it is suddenly subjected at its inner radius with a step change in temperature. Four thermal insulation materials were selected. An identical analytical solution was achieved when comparing the results of temperature distribution with available analytical solution for the same four case studies that assume a constant thermal con

ANN modeling is used here to predict missing monthly precipitation data in one station of the eight weather stations network in Sulaimani Governorate. Eight models were developed, one for each station as for prediction. The accuracy of prediction obtain is excellent with correlation coefficients between the predicted and the measured values of monthly precipitation ranged from (90% to 97.2%). The eight ANN models are found after many trials for each station and those with the highest correlation coefficient were selected. All the ANN models are found to have a hyperbolic tangent and identity activation functions for the hidden and output layers respectively, with learning rate of (0.4) and momentum term of (0.9), but with different data

The present study deals with the removal of dyes from the effluent of the state company for cotton textile industries located at Al-Khadmya by using oven dried alum sludge (ODS) as adsorbent. Two different dyes; Direct black and solar brown are studied. Alum sludge was collected from Al-Qadisiya water treatment plant; it was heated in an oven at 105°C for 24 hours, then cooled at room temperature and crushed to produce particle sizes of 1.18-2.36 and 4-4.75 mm. Batch and fixed bed mode were used. In batch experiments the effect of oven dried alum sludge weight on adsorption process and equilibrium isotherm were studied by using 15-125 g/l of oven dried alum sludge for direct black and 15-175 g/l for solar brown, with constant initial dy

This study aimed to measure the innovative thinking and cognitive cessation among university students. The sample consisted of (400) male and female students at al Mustansiriya University for the academic year (2018/2019). The results of the study showed that there are differences in innovative thinking and cognitive inhibition according to the gender variable in favor of males. There is a positive relationship between innovative thinking and cognitive inhibition. In light of these findings, the researcher presented a set of conclusions and recommendations.

This study devoted to the emergence of the Arab-Islamic architectural thought and its development. Introduced through a lengthy introduction to the reality of architecture in the Arab world, showed the control methods and concepts of Western architecture in architectural education and in practice.

        اولت فرنسا اهتماما واسعا بالأموال العامة اذ نصت المادة 15 من إعلان حقوق الإنسان والمواطن (DDHC) على أن للمجتمع الحق في محاسبة أي موظف عمومي على إدارته. لذا فان المشرع الفرنسي انشأ جهة متخصصة في الرقابة على الاموال العامة واسماها محكمة المحاسبات وانشأ لمساعدتها محكمة الموازنة والانضباط المالي وتدار المحكمتان من قضاة غير قابلين للعزل كما منح لكل من المحكمتين اختصاصات قضائية فضلا عن الاخت

Radiation is the emission of energy in the form of particles or photons, and it has two types: cosmic radiation and terrestrial radiation. Materials that emit radiation as they decay over time are called naturally occurring radioactive elements. This study, which was conducted at the Asalah site after removing radioactive contamination, included taking 15 samples from different locations at the site and conducting radiological tests on them using the HpGe (high-purity germanium) system available at the laboratory of Iraqi Atomic Energy Commission- Radiological and Nuclear Applications and Laboratories Directorate From this study one can see that the average value of specific activity for ²²⁶Ra was 15.51 Bq/kg,

عندما يستجيب الشخص لإغواء الشيطان، ويغير جنسه من ذكر إلى أنثى أو العكس، سيكون مسخا فلا هو ذكر ولا هو أنثى؛ لأنّ هذا التغيير سيكون في الظاهر فقط ولا ينال داخل الشخص، وهذا التغيير لو حدث فإنّ له اثارا كبيرة على مسائل الأحوال الشخصية.

This study aimed to identify the role of school administration in achieving educational and learning goals from the point of view of educational supervisors in the stage of basic education. The descriptive method was adopted. As for the sample size, it has reached (59) educational supervisors. A questionnaire consisting of 29 paragraphs divided into four areas was used. The data were statistically analyzed on the Chi-square test, the percentage, and the mono-variance analysis. The result showed that the school administration contributes to achieving educational goals. It also works to solve problems in democratic ways, and in modern methods, there are differences in the criteria for choosing the headmaster. The study recommended that sch

The effect of some environmental factors in the loss rate for high weights virgins are full to the screwworm fly of the ancient world and included temperatures 15,20,25,30,35,40 study showed that the rate of loss in weight virgins advanced to full participants at a temperature of 15 C while notgets evolution

يتحدد مضمون حرية التجارة وقيودها وفقاً لفلسفة السلطة الواضعة للدستور, فقد كانت تعتبر حرية فردية, ثم اصبحت حرية ذي وظيفة اجتماعية تسمح للدولة بالتدخل لتحقيق العدالة الاجتماعية, ثم ظهر المفهوم الجديدالذي يعتمد على اقتصاد السوق.

ووفقاً لذلك المفهوم تتولى الدولة وضع القوانين لضبط المنافسة والتجارة, وفرض الضرائب المناسبة, ولها حق ممارسة النشاط الاقتصادي على اساس المساواة كما هي الحال في فرنسا وسويسرا ونحو

The performance of job effectively requires narrowing the meaningful routine activities and attempting employing the job procedures in favor of public welfare through adding the green impact as well as removing them from the red tapes which reflect the firmness of procedures, to enable the job parties to make their job independently, and pushing them to gain priority in the competition layer. This is not attaining easily amidst the regulatory problems expressed by the complication of procedures, the thing which make identifying the problem of the study through the following question:

Should we make the complex of procedures and their firmness a way to adopt the idea of the green regulatory tapes supportin

Laser-Induced Breakdown Spectroscopy (LIBS) has been documented as an Atomic Emission Spectroscopy (AES) technique, utilising laser-induced plasma, in order to analyse elements in materials (gases, liquids and solid). The Nd:YAG laser passively Q-switched at 1064nm and 9ns pulse duration focused by convex lens with focal length 100 mm to generates power density 5.5×1012 Mw/mm2 with optical spectrum in the range 320-740 nm. Four soil samples were brought from different northern region of Iraq, northern region (Beiji, Sherkat, Serjnar and Zerkary).
The soil of the Northern region of Beige, Sherkat, Serjnar and Zarkary has abundant ratios of the elements P [0.08, 0.09, 0.18, 0.18] and Ca [0.61, 0.15, 0.92, 0.92] while it lack of Si [0.0