تميز الشعر الاندلسي بمجموعة من القيم الجمالية ، تبرز الجمال والقبيح والتراجيدي ، وعبر عن هذه القيم من خلال نظام بنائي جمالي مميز انسجم وطبيعة تلك القيم
والتراجيديا تتمثل بحالتين ، تتمثل الاولى بتجسيد الموت او البعد وماتبرزه من مآسٍ وحزن والم عند وقوع الحاله فيجسد الشاعر مشاعره واحاسيسه بالرثاء وذكرى الفقيد ويكثر من الشكوى ومايرافقها من حنين ودموع.
وبتنوع مواقف الحزن يبر
... Show More1,3-0xazepine-4)-diones were prepared by c.ondensation of NÂ
cinnamylideneareneamines with maleic anhydride, phthalic;; anhydride
,and 3-nitrophthalic anhydride. The oxazepjne::; were reacted with
primary aromatic amine to give the corresponding 1 ,3--diazepine-4,7- diones.
A local isolate Bacillus subtilis was used, which producing
thennophilic complex enzyme having similar activity of endogluganase
enzyme ( Endo-l,4-B-Dglucanase ).
Partially digested chromosomal DNA of Bacillus subtilis by Eco
Rl restriction enzyme randomly cloned into Eco Rl pSU10l shuttle vector. The resulted hybrid plasmid was transformed into protoplast of
Streptomyces sp. SH-H.
The result revealed  
... Show MoreThe use of Cosine transform to analyze the model-noise pattern alteration with different vibration model applied on multimode fiber optics are studied. It's results compared with the Fourier transform to perform the same analysis using total frequency difference and the computation time, which almost coincide for the both transforms. A discussion for the results and recommendation are introduced.
The design of fabrics and fashion is manifested by aesthetic advantages betting with the movement of society in its quest to develop as an independent art in itself that is linked to the values and aesthetic concepts of other arts and what appears in them of intellectual systems calling for renewal and modernity. Which brought about a wide change in public taste, as well as a desire for innovation . Which made fashion an interesting aesthetic phenomenon and taste is always subject to change constantly to comply with the social variables that occur in human life, as the fashion that appears in a certain era of time and takes a great distance from spreading as something new and out of the ordinary is in fact the fruit of the development of
... Show MoreThis article co;nsiders a shrunken estimator ·Of Al-Hermyari· and
AI Gobuii (.1) to estimate the mean (8) of a normal clistributicm N (8 cr4) with known variance (cr+), when <:I guess value (So) av11il ble about the mean (B) as· an initial estrmate. This estimator is shown to be
more efficient tl1an the class-ical estimators especially when 8 is close to 8•. General expressions .for bias and MSE -of considered estitnator are gi 'en, witeh some examples. Nut.nerical cresdlts, comparisons and
conclusions ate reported.
Intellectual and material displacement is one of the design strategies through many mechanisms and means, and depends on the idea of changing the shape within the internal spaces at times and has concepts related to the transformation at other times. And represented by the boxes for travelers, the research problem emerged through the following question: (What is the effectiveness of displacement in the formal structures in the interior design of historical sites), and the aim of the study is to reveal the reality of the use of historical internal spaces and to determine the formal displacement that occurs as a result of change and transformation, and it included two topics, the first topic Transformation and the effectiveness of formal d
... Show MoreThirty three specimens of the blue-cheeked bee-eater were collected at central and southern Iraq from April 1997 to October 2000. Two nematodes Hadjelia truncata and Syphaciella capensis, were recovered from the alimentary tract. Reporting these two nematodes represents the first record for Iraq as well as a new host record.
In this research work a composite material was prepared contains a matrix which is unsaturated polyester resin (UPE) reinforced with carbon nanotube the percentage weight (0.1, 0.2, 0.4.0.5) %, and Zn particle the percentage weight (0.1, 0.2,0.4,0.5)%.
All sample were prepared by hand lay-up, process the mechanical tests contains hardness test, wear rate test, and the coefficient of thermal conductivity. The results showed a significant improvement in the properties of overlapping, Article containing carbon nano-tubes and maicroparticles of zinc because of its articles of this characteristics of high quality properties led to an, an increase in the coefficient of the rmalconductivity, and increase the hardness values with increased pe
Utilizing the modern technologies in agriculture such as subsurface water retention techniques were developed to improve water storage capacities in the root zone depth. Moreover, this technique was maximizing the reduction in irrigation losses and increasing the water use efficiency. In this paper, a polyethylene membrane was installed within the root zone of okra crop through the spring growing season 2017 inside the greenhouse to improve water use efficiency and water productivity of okra crop. The research work was conducted in the field located in the north of Babylon Governorate in Sadat Al Hindiya Township seventy-eight kilometers from Baghdad city. Three treatments plots were used for the comparison using surface
... Show MoreThe aim of this paper is to introduce and study new class of fuzzy function called fuzzy semi pre homeomorphism in a fuzzy topological space by utilizing fuzzy semi pre-open sets. Therefore, some of their characterization has been proved; In addition to that we define, study and develop corresponding to new class of fuzzy semi pre homeomorphism in fuzzy topological spaces using this new class of functions.
Background: Nicotine is the foremost chemical constituent responsible for addiction in tobacco products, in the non-ionized condition can be easily absorbed via epithelial tissue of the lung, the mouth, the nose and across the skin
Objective:The study examines the harmful effect of the nicotine which is an important component of cigarette in vitro.
Type of the study: Cross-sectional study.
Methods: Examines the harmful effect of the nicotine which is an important component of cigarette in vitro by using two types of lung cancer cell lines (H460 TP53+/+, H441 TP53-/-).
Female infection with HPV (human papilla virus) has been established as an essential cause of CIN (cervical intraepithelial neoplasia). The danger of transformation from CIN to frank malignancy should be considered. Objective: The goal of this study is to evaluate the effectiveness of CO2 laser vaporization of ectocervical lesion high grade squamous intraepithelial lesion (HGSIL). Patients and Methods: Four Female out of 150 affected with HGSIL lesions were submitted to CO2 laser vaporization and followed up in 4 months later, and 10 women with HGSIL lesion submitted to electrocautery diathermy for the comparison. Results: Among women treated by CO2 laser vaporization, 3 women had negative results (clear cervix), at 4 months follow up; o
... Show MoreSoil-structure frictional resistance is an important parameter in the design of many foundation systems. The soil-structure interface area is responsible for load transferring from the structure to the surrounding soil. The mobilized shaft resistance of axially loaded, long slender pile embedded in dense, dry sand is experimentally and numerically analyzed when subjected to pullout force. Experimental setup including an instrumented model pile while the finite element method is used as a numerical analysis tool. The hypoplasticity model is used to model the soil adjacent to and surrounding the pile by using ABAQUS FEA (6.17.1). The soil-structure interface behavior depends on many factors, but mainly on the interface soi
... Show Moreتضمن البحث خمسة أبواب احتوى الباب الأول على مقدمة البحث وأهميته وتم التطرق إلى العملية التدريبية إذ تهدف إلى تطوير مستوى الرياضيات في هذه الفعالية على وفق الأساليب العلمية وتأتي تلك عملية التطور نتيجة استخدام المبادئ الأساسية لنتائج للمختبرات العلمية، ان فعالية الرماية تعد من المسابقات ذات الأداء الفني والتي تعتمد على مستوى عالي من القدرات النفسية وبالخصوص مظاهر الانتباه. وتتجلى أهمية المعرفة باستخد
The coefficient of friction was experimentally calculated for aluminum-silicon alloys by
connecting a strain gauge to the arm of pin-on-disc wear machine in order to take microstrain
readings from the strain-meter. As-cast and modified aluminum-silicon alloys were thermally
homogenized for long periods of time (1-40hr) in order to study the effect of homogenization on
friction. Scanning electron microscopy was successfully used to build up the mechanism of surface
damage during sliding. The results showed that the coefficient of friction was increased with
increasing bearing pressure for as-cast, modified and homogenized aluminum-silicon alloys.
Thermal homogenization led clearly to remarkable changes in the friction
واقع الدراسات الاورومتوستطية في الجامعات العراقية "دراسة حالة كلية العلوم السياسية - جامعة بغداد"
The complement fixation test (CFT) and the direct fluorescent ant
... Show MoreRoller compacted concrete (RCC) is a concrete of no slump, no reinforcement, no finishing, and compacted using vibratory roller. When compared with conventional concrete, it contains less water content
when compared to traditional concrete. The RCC technique achieves significant time and cost savings during the construction of concrete. This study demonstrates the preparation of RCC slab of (38 ×38× 10) cm
samples by using roller compactor which is manufactured in local markets. The Hydrated lime additive is used to study the mechanical and physical properties of that RCC slab samples. This investigation is divided
into two main stages: The First stage consists of hammer compaction method with two gradation of aggregate, dense
ان التنافس البريطاني-الروسي له جذور قديمة منذ دخول روسيا منظومة الاستعمار، إلا أننا نلحظ ازدياد التنافس بين الطرفين عام (1854) بدخول بريطانيا حرب القرم(1853-1856) ضد روسيا رغبة منها بإيقاف التوسع الروسي على حساب الدولة العثمانية خشية من وصول الروس الى البحر المتوسط، الامر الذي يهدد مصالحها الاستعمارية في مصر والهند، اذ اعتقد الساسة البريطانيون زوال الخطر الروسي عن المستعمرات البريطانية في الشرق بعد هزيمة روس
... Show Moreمن الواضح أن بداية هدم أي شيء تبدأ بتغيير واقعه وجعله على غير واقعه، وتبدأ هدم المجتمع وتشويه سمعة أفراده لاسيما الوجهاء والقادة منهم، بتغيير واقع أمرهم وصيتهم، وكل ذلك يحصل عن طريق نشر الشائعات والأخبار المكذوبة، والإتيان بما هو غير صحيح وغير واقع منهم، بغية عرض من الدنيا، أو عداوة أو انحراف مطلقي الشائعات عن طريق الحق.
لذلك جاء البحث ليسلط الضوء على جانب من هذا المرض العضال، الذي ابتلي به عدد غير قليل
... Show MoreProduction of biodegradable polymer matrix biocomposites that are cost effective, sustainable, and environmentally friendly with desirable properties using particles as discontinuous phase (filler) is a welcome development. In this study, bamboo particle reinforced epoxy resin matrix biocomposites were developed by stir casting method. Varied weight percentages (5 to 30 wt. %) of 100 µm bamboo particles were added separately and blended with an epoxy resin – hardener matrix. The blends were fed into a fabricated wooden mould and allowed to cure at room temperature. After 24 hrs, the specimens were removed from the mould and subjected to microstructural examination using a Scanning Electron Microscope (SEM). Furthe
... Show MoreA new model equation has been constructed to estimate the liquid limit value, using the rapid one point method. Data processing was carried out in Microsoft Excel and SPSS, visualizing and using 6,210 theoretical trial points, which resulted from 135 samples along the actual flow index line, with the number of blows varying from 5 to 50 with an interval of unity. The model has two correction factors (CF), both of which are functions of the number of blows at the trial point in the test. The first CF is applied to the trial moisture content, while the second CF is applied to the previously estimated liquid limit. This technique was checked against real data points. For estimating the liquid limit for a large range of blow
... Show MoreThis paper presents a multi-input multi-output (MIMO) high-coupled nonlinear model of a twin-rotor aerodynamic system (TRAS). An optimal sliding mode controller (SMC) is proposed to control the TRAS system. Two optimization algorithms, namely Grey Wolf Optimization (GWO) and Whale Optimization Algorithm (WOA), are used to tune the SMC’s parameters. Which are effectively implemented in this controller. The simulation results are given to demonstrate its effectiveness. To evaluate the performance of the proposed controller, a comparison with a previous study—that used Genetic Algorithm (GA), Particle Swarm Optimization (PSO), and Simulated Annealing (SA) algorithms—has been conducted. The results of the proposed cont
... Show MoreIn this paper, soil – pore fluid behavior of a silo under an earthquake loading is investigated. To predict the
response of the silo with the soil surrounding it, ‘the linear-elastic constitutive model’ is adopted with soil
properties; shear modulus and damping ratio; are strains and cycle independent.
A computer program using dynamic stiffness matrix analyses (DSMA) for predicting and analyzing the
model was established using FORTRAN coding. The program is based on geophysical values (such as primary velocity (vp), shear velocity (vs), modulus of elasticity (E), mass density (), shear modulus (G),….etc). The values were obtained from field test results for the soil under a silo located in Kirkuk, Iraq.
To check a
In this research, the possibility of using waste wooden materials (reed and sawdust) was studied to produce sustainable and thermal insulation lightweight building units , which has economic and environmental advantages. This study is intended to produce light weight building units with low thermal conductivity, so it can be used as partitions to improve the thermal insulation in buildings. Waste wooden materials were used as a partial replacement of natural sand, in different percentages (10, 20, 30, and 40) % . The mix proportions were (1:2.5) (cement: fine aggregate) with w/c of 0.4. The values of 28 days oven dry density ranged between (2060-1693) kg/m3.The thermal conductivity decreased from (0.745 to 0.2
... Show MoreWhenever a mathematical model is suggested to classing COVID-19. The population must be divided into several groups and our model has five groups namely S(t), E(t), I(t), V(t) and R(t) which represent susceptible, exposed, inflected, vaccinated and recovered individuals respectively. This model is a continuous dynamical system where the derivative is in fractional form. An analysis solution evaluates the positivity of the functions S(t), E(t), I(t), V(t) and R(t) as solutions of the system. The uniformity of the solutions of the system under consideration is also proved. And finding the equilibrium points. To get acceptable results one needs the solutions. Some of the solutions are points called equilibrium points and th
... Show Moreلايذكر فضل تأثيرالدين الاسلاميعلى الحياة السياسية والاجتماعية والاقتصادية للمجتمع بشكل عام , فتعاليمه حثت على الصدق والامانة والاخلاص في اي عمل يؤديه الفرد, وخاصة اولئك الذين يتعاملون مباشرة مع أصناف محتلفة من الناس .
ومن خلال تجار كمثل هؤلاء الذين كان لهم الفضل في أزدهار الجانب الاقتصادي في دولة الاسلام وقيام نشاط تجاري غير معهود ,نشطت مدن ومرافئ تجارية قديمة , وظهرت مراكز أخرى جديدة نظرا لما يتحلى به
... Show More