تظهر التربة القابلة للانهيار بالإضافة إلى الانواع الأساسية الأخرى التي تسبب مشاكل مثل التربة الانتفاخية والتربة العضوية، والمعروفة باسم التربة ذات المشاكل، قوة كبيرة عندما تجف ولكنها تتعرض لفقدان كبير في القوة عندما تكون مشبعة، مما يؤدي إلى هطول مفرط. إن توقع استجابة التربة للفيضانات والانهيارات الأرضية أو المستوطنات الكبيرة يمثل تحديًا هندسيا في هذه الأنواع من التربة. حيث يحدث الانخفاض الدائم في حجم ال

تستلزم التطورات الاقتصادية والتجارية التي ترتبط بأنشطة وأعمال الشركات العاملة في قطاع التأمين، التعامل مع انعكاساتها وتبعاتها التي قد تطال وجود تلك المنشأت نفسها أو تستوجب إعادة هيكلتها للتأقلم مع آثار وتغيرات ظروف المنافسة حفاظاً على حصصها وأرباحها في السوق العاملة فيه، ولما كانت عمليات الاندماج من أهم الوسائل القانونية التي تشكل حلولاً لمواجهة المشاكل والصعوبات الناشئة عن تلك التطورات، فإن القوانين

Micro metal forming has an application potential in different industrial fields. Flexible tool-assisted sheet metal forming at micro scale is among the forming techniques that have increasingly attracted wide attention of researchers. This forming process is a suitable technique for producing micro components because of its inexpensive process, high quality products and relatively high production rate. This study presents a novel micro deep drawing technique through using floating ring as an assistant die with flexible pad as a main die. The floating ring designed with specified geometry is located between the process workpiece and the rubber pad. The function of the floating ring in this work is to produce SS304 micro cups with profile

This research aims to study the radiation concentration distribution of the old District of Najaf (Iraq), where 15 samples were taken from featured sites in the District, which represents archaeological, religious, and heritage sites. Track detector CR-39 was used to calculate the concentration of three different soil weights for each sample site after being exposed for a month. Geographical information systems (GIS) were used to distribute the radioactive concentration on the sites of the samples, where two interpolation methods, namely the inverse distance weight method (IDW) and the triangle irregular network method (NIT), to study the distribution of the radioactivity concentration. The study showed that the western part of the district

This research was conducted using ceramic microfiltration membrane for treatment of oily wastewater in the pilot-scale dead-end filtration system designed in the laboratory under the influence of conditions of feed flow rate 15-35 l/h, feed temperature 32-48°C, oil feed concentration 300-1200 ppm, feed solution pH 2.6-9.8. The influence of these conditions on the permeate flux rate and oil rejection percent were investigated. Experimental results indicated that when feed flow rate increased to 35 l/h permeate flux
rates increased to 100 l/m2.h and oil rejection percent decreased to 70.1%, and when feed temperature
increased to 48 ºC permeate flux rate increased to 62 l/m2.h and oil rejection percent decreased to 56.44%.
But wh

The study tagged ( the intellectual implications of the realistic Fine works of art) is a scientific effort to detect modest intellectual and artistic dimensions of the artwork realistic plastic , through some selected artistic productions of the painted work of art of the Iranian artist Ayman al - Maliki , with the result that the researcher collects materials to serve the scientific research topic which comes in three chapters.
First chapter included the general framework of the research (the promise of the research problem and its significance, objectives and limits and some of the terms contained therein).
Second chapter of this research was specified to the theoretical framework which included some of the topics that are dire

Random Number Generators (RNGs) are an important building block for algorithms and protocols in
cryptography. They are dominant in the construction of encryption keys and other cryptographic algorithm parameters. In practice, statistical testing is employed to gather evidence that a generator indeed produces numbers that appear to be random. In this paper a new algorithm is proposed to generate variable length random binary sequence. The random sequence is generated by selecting different point from hashed digital images; the selecting process is organized in such a way to ensure randomness and to avoid regeneration of same sequence within a year. The generated sequences are tested to meet the National Institute of Standard and Techno

Praise be to Allah, Lord of the Worlds, and peace and blessings be upon our master Muhammad and his good and pure family. At the end of this research, we summarize some of the most important findings of our research, namely:
Raising a child properly from childhood leads to integrity in the life of the individual society, and if the young raised bad education, this education will affect itself and society negatively, so on parents and government institutions in any country to take care of children, and Islamic countries Specifically to give the child great attention; he is raised on the Koran and watered from its fountains, and armed with a weapon of morality from a young age, and to understand the biography of Mustafa (peace be upon h

Let R be a commutative ring with identity, and let M be a unitary (left) R- modul e. The ideal annRM  = {r E R;rm  = 0 V  mE M} plays a central

role  in  our  work.  In  fact,  we  shall  be  concemed   with  the  case  where annR1i1 = annR(x) for   some   x EM such  modules  will  be  called bounded  modules.[t  htrns out that there are many classes of modules properly contained in the class of bounded modules such as cyclic modules, torsion -G·ee modulcs,faithful  multiplicat

This research aims to know the intellectual picture the displaced people formed about aid organizations and determine whether they were positive or negative, the researchers used survey tool as standard to study the society represented by displaced people living in Baghdad camps from Shiites, Sunnis, Shabak, Turkmen, Christians, and Ezidis.
The researcher reached to important results and the most important thing he found is that displaced people living in camps included in this survey hold a positive opinion about organizations working to meet their demands but they complain about the shortfall in the health care side.
The research also found that displaced people from (Shabak, Turkmen, and Ezidi) minorities see that internati

  In   this  research  ,  the  structural   and  optical   properties   of  pure of cadmium  oxide, pure (CdO) were studided thin films in a thermal evaporation in a vacuum depositing metal cadmium pure rules of the glass at room temperature (300K) and thickness (300 ± 20nm) and the time of deposition (1.25sec) was oxidation of thin films cadmium (Cd) record temperature (673k) for a period of one hour to the presence of air optical energy gap for direct electronic transitions were calculated (permitted) as a function of absorption coefficient and permeability and reversibility by recording the spectrum absorbance and permeability of the membrane the record

    In this project we analyze data of a large sample of gas rich dwarfs galaxies including; Low Surface Brightness Galaxies (LSBGs), Blue Compact Galaxies (BCGs), and dwarfs Irregulars (dIr). We then study the difference between properties of these galaxies in the range of radio frequencies (B-band).       The data are available in HIPASS catalogue and McGaugh’s Data Page.  We depended also NASA/IPACExtragalactic Databes web site http://ned.ipac.caltech.edu in the data reduction.       We measured the gas evolution (HI mass), gas mass-to-luminosity ratio, and abundance of the elements such as the oxygen abundance for these galaxies. Our results show a

العلمانية وموقف الفكر الاسلامي المعاصر

   In this paper, we applied the concept of the error analysis using the linearization method and new condition numbers constituting optimal bounds in appraisals of the possible errors. Evaluations of finite continued fractions, computations of determinates of tridiagonal systems, of determinates of second order and a "fast" complex multiplication. As in Horner's scheme, present rounding error analysis of product and summation algorithms. The error estimates are tested by numerical examples. The executed program for calculation is "MATLAB 7" from the website "Mathworks.com

    This paper devoted to the analysis of regular singular initial value problems for ordinary differential equations with a singularity of the first kind , we propose semi - analytic technique using two point osculatory interpolation to construct polynomial solution, and discussion behavior of the solution in the neighborhood of the regular singular points and its numerical approximation, two examples are presented to demonstrate the applicability and efficiency of the methods. Finally , we discuss behavior of the solution in the neighborhood of the singularity point which appears to perform satisfactorily for singular problems.

Topical corticosteroids (TCS) are the most widely prescribed and abused topical medications worldwide. TCs have melanogenic, anti-pruritic, atrophogenic,  immunosuppressive effects on the epidermis and sex-hormone-like, in addition to anti-inflammatory activity. Several of these, if used without judgment, may have serious local and systemic negative repercussions. The current study was designed to evaluate the possible local and systemic effects of topical corticosteroid misuse among women in Basrah City and Amara city, Iraq. Totally 125 participants were categorized into three major groups: control individuals, patients who utilize TCs for 1–3 months, and patients with long-term TC use for more than 3 months. A questionnaire was

لِتَحْقِيقِ مَبْدَأِ المَشْرُوعِيَّةِ قَرَّرَ المُشَرِّعُ الإِماراتِيُّ خُضُوعَ القَراراتِ الإِدارِيَّةِ لِلرَقابَةِ القَضائِيَّةِ حَيْثُ تَخْضَعُ كافَّةُ الأَعْمالِ القانُونِيَّةُ المَدَنِيَّةُ وَالإِدارِيَّةُ لِرَقابَةِ القَضاءِ المُوَحَّدِ.

أَكَّدَت المَحْكَمَةُ الاِتِّحادِيَّةُ العُلْيا أَنَّ دَعْوَى الإِلْغاءِ لا يَتَرَتَّبُ عَلَيْها وَقْفُ القَرارِ المَطْعُونِ عَلَيْهِ حَيْثُ نَص

هدفت هذه الدراسة إلى بيان ماهية الدعوى المدنية ودورها في حسم النزاعات المتعلقة بالاختصاص القضائي عن الأضرار الناشئة عن أنظمة الذكاء الاصطناعي (AI)، وتحليل دور القضاء في نظر هذه المنازعات وبيان الأسس القانونية التي يستند إليها. اعتمدت الباحثة المنهج التحليلي والمقارن، وتوصلت إلى أن نظرية "النائب الإنساني" تمثل أحد أبرز الطروحات الفقهية الحديثة لمعالجة فراغ المسؤولية في حالات الأضرار التي يصعب إسنادها إلى ش

Portland cement concrete is the most commonly used construction material in the world for decades. However, the searches in concrete technology are remaining growing to meet particular properties related to its strength, durability, and sustainability issue. Thus, several types of concrete have been developed to enhance concrete performance. Most of the modern concrete types have to contain supplementary cementitious materials (SCMs) as a partial replacement of cement. These materials are either by-products of waste such as fly ash, slag, rice husk ash, and silica fume or from a geological resource like natural pozzolans and metakaolin (MK). Ideally, the utilization of SCMs will enhance the concrete performance, minimize

In this paper, a cognitive system based on a nonlinear neural controller and intelligent algorithm that will guide an autonomous mobile robot during continuous path-tracking and navigate over solid obstacles with avoidance was proposed. The goal of the proposed structure is to plan and track the reference path equation for the autonomous mobile robot in the mining environment to avoid the obstacles and reach to the target position by using intelligent optimization algorithms. Particle Swarm Optimization (PSO) and Artificial Bee Colony (ABC) Algorithms are used to finding the solutions of the mobile robot navigation problems in the mine by searching the optimal paths and finding the reference path equation of the optimal

A new method for generation and simulation of meshing for involute helical gears is presented. The
approaches proposed for generation are based on the imaginary application of two rack-cutters one
for pinion and the other for gear generation. The proposed simulation of meshing of aligned and
misaligned helical gears gives (i) the shift of the bearing contact (real contact path) on pinion and
gear tooth surfaces, (ii) the function of transmission errors.

 هدفت الدراسة في التعرف على تأثير استخدام التمرينات المركبة (مهارية) بوسائل سمعية وبصرية في المقدمة واهمية البحث: إن البرامج التدريبية وسيلة منتظمة وحديثة لتزويد الرياضي بشكل عام ولاعبي الاثقال بشكل خاص بالطاقة التي يحتاجها للقيام بالواجب الحركي والبدني المطلوب منه. كون لعبة رفع الاثقال من الالعاب التي تعتمد غلى القوة العضلية والتي يتعرض بها اللاعب الى المزيد من الضغوط في اثناء المنافسة والتدريب وبدوره

The corrosion inhibition of low carbon steel in1N HCl solution in the presence of peach juice at temperature (30,40,50,and 60)°C at concentration ( 5, 10, 20, 30, 40and 50 cm3/L)were studied using weight loss and polarization techniques. Results show that the inhibition efficiency was increased with the increase of inhibitor concentration and increased with the increase of temperature up to 50ºC ,above 50ºC (i.e. at 60 ºC) the values of efficiency decreases. Activation parameters of the corrosion process such as activation energies, Ea, activation enthalpies, ΔH, and activation entropies, ΔS, were calculated. The adsorption of inhibitor follows Langmuir isotherm. Maximum inhibition efficiency obtained was a bout 91% at 50ºC in the

       The present study conducted on 30 female patients with osteoarthritis OA a attending Baghdad teaching hospital, in addition to 30 healthy females, all subjects were (35-65) year's old .Parameters were measured in the sera of patients group and healthy groups were interleukin -8 (IL-8) and high sensitivity C-reactive protein (hs-CRP).The results revealed a higher significant in all parameters of patients sera compared to healthy groups. Conclusion was obtained that IL-8 and hs- CRP were a markers or player inflammatory disease like osteoarthritis nodal  

خلفية الدراسة: التصوير بالرنين المغناطيسي هو الخيار الافضل لفحص اضطرابات العمود الفقري حيث ازداد استخدام التصوير بالرنين المغناطيسي خلال السنوات القليلة الماضية، خصوصا مع التطور الحاصل في الاجهزة وتقنيات التصوير، مما ادى الى ملاحظة العديد من التشوهات حتى لو لم يكن لها علاقة بالعمود الفقري.

الهدف من الدراسة: الهدف من الدراسة هو تقييم مدى انتشار المشاهدات ال

            The research aims to determine the requirements for effective governance in agricultural extension in Iraq, and to achieve goal search returned questionnaire in light of previous literature and studies related to the subject and the opinions of specialized experts and their approval thereof, which consists of (38) paragraphs distributed over (3) areas, namely: Administrative and organizational requirements. and Human requirements and Material and financial requirements. The research community included all the governorates of adult Iraq their number is (15) governorates with the exception of the governorates of the Kurdistan region Random sample of (50%) was drawn

    In this experimental study, various tests were conducted on the thickness, imbibition, roughness, and microstructure of cardboard containing perfluorinated compounds for some boxes of crispy chicken, french fries, and ice cream commonly used in Baghdad Governorate, to study the effect of crispy chicken and french fries for a period of time (10, 20, 30) minutes and ice cream. (15,30,45) days on some of its properties, and the results revealed that the thickness and percentage of imbibition increased directly with increasing experiment duration at all temperatures studied. The lowest values were reported in 10 minutes for boxes of crispy chicken, French fries boxes, and 15 days for ice cream boxes. The thickness

A hierarchically porous structured zeolite composite was synthesized from NaX zeolite supported on carbonaceous porous material produced by thermal treatment for plum stones which is an agro-waste. This kind of inorganic-organic composite has an improved performance because bulky molecules can easily access the micropores due to the short diffusion path to the active sites which means a higher diffusion rate. The composite was prepared using a green synthesis method, including an eco-friendly polymer to attach NaX zeolite on the carbon surface by phase inversion. The synthesized composite was characterized using X-ray diffraction spectrometry, Fourier transforms infrared spectroscopy, field emission scanning electron microscopy, energy d

    The widespread house sparrow Passer domesticus biblicus has a close association with humans and  inhabits almost all ecosystems near human settlements in Iraq. It is exposed to different kinds of parasites in its habitats. Examining of house sparrow for the cestode parasites revealed that 25 specimens of 56 were infected with Raillietina echinobothrida. Intensity among infected male and female hosts with this cestode and its description  is provided and discussed. The present finding constitutes the first record for this parasite in house sparrow in Iraq.

هدف البحث الى التعرف على العلاقة ما بين تحمل الأداء وبعض المهارات الهجومية المركبة للاعبين الشباب بكرة القدم، وانتهج الباحثان المنهج الوصفي بأسلوب العلاقة لملائمته مع طبيعة المشكلة، وتم تحديد مجتمع من لاعبي نادي النفط الرياضي للشباب والبالغ عددهم (20) لاعب، وتم اختيار تحمل الاداء وبعض المهارات الهجومية المركبة بكرة القدم وكانت (المناولة، المراوغة، الاستلام، الجري بالكرة، والتهديف) من قبل الباحثان، وتم اخ