The current research reports the preparation and fabrication of the silver paste conductor which is employed as a soldering material for electro – optical components ohmic interconnections. The prepared paste possesses electrical characteristics identical to the ohmic connectors as its observable from resistance – temperature variation. Moreover, the I – V characteristics obeys Ohm’s law and this dependency was further confirmed by the nearly constant capacitance measurements with voltage and frequency. A noticeable improvement in electrical conductivity, compared to the pure silver paste sample, was noted for samples prepared by mixing predetermined weight ratios of brass and copper. Furthermore, stability of electrical resistan
... Show MorePorous Silicon (PS) layer has been prepared from p-type silicon by electrochemical etching method. The morphology properties of PS samples that prepared with different current density has been study using atom force measurement (AFM) and it show that the Layer of pore has sponge like stricture and the average pore diameter of PS layer increase with etching current density increase .The x-ray diffraction (XRD) pattern indicated the nanocrystaline of the sample. Reflectivity of the sample surface is decrease when etching current density increases because of porosity increase on surface of sample. The photolumenses (PL) intensity increase with increase etching current density. The PL is affected by relative humidity (RH) level so we can use
... Show MoreIn this work the fabrication and characterization of poly(3-hexylthiophene) P3HT-metallic nanoparticles (Ag, Al). Pulsed Laser Ablation (PLA) technique was used to synthesis the nanoparticles in liquid. The Fourier Transformer Infrared (FTIR) for all samples indicate the chemical interaction between the polymer and the nanoparticles. Scanning Electron Microscopic (SEM) analysis showed the particle size for P3HT-AgNps samples between 44.50 nanometers as well the spherical structure. While for P3HT-AlNps samples was flakes shape. Energy Dispersive X-ray (EDX) spectra show the existing of amount of metallic nanoparticles.
Transactions on Engineering and Sciences
Pride in the poetic Genius in Al-Shareef Al-Murtada's poetry.Pride in the poetic genius is a rich and recurring subject .The poets always compete with each other to show their skills in composing poetry.This subject illustrates the poet's creative talents and his ability to comprehend the vocabulary of the Arabic language.Pride in the poetic gift witnessed great development which was caused by the cultural progress of the Abyssian Age. Such influences are often reflected in poetry because it is an essential part of life.
Coxofemoral luxation is a common orthopedic lesion in dogs. This study aimed to evaluate the effectiveness of a modified toggle splint with nylon suture as a prosthetic teres ligament for reducing and fixing coxofemoral luxation in dogs. Five adult mongrel dogs weighing 15±2 kg were used in this experimental study. The toggle splint was fabricated from a Steinmann pin (1cm length, 2mm diameter) by drilling 0.5 mm hole in the center. Stabilization of coxofemoral joint was performed by a modified Toggle splint technique. A tunnel, from the major trochanter through the fovea capitis to the acetabulum, was performed in which the toggle splint was passed through, and nylon suture was used for |
تميز هذا البحث بإبراز كل ما يخص الأمة المحمدية من خصائص ومزايا وفضائل تميزت بها من غيرها من الأمم السابقة، إذ يبين البحث كيف أن هذه الأمة متميزة من خلال ما تناوله من مباحث ومطالب، ففي المبحث الأول مطلبان: الأول: أن هذه الأمة لها رصيد كبير وعظيم من الإيمان أكبر من غيرها من الأمم، ولهذا المعنى كانت قيمة الإنسان المسلم أعلى من قيمة غيره؛ وذلك لأن التفاضل هو بالإيمان، والمطلب الثاني: اليقين الكامل بالله تعالى، وا
... Show More
This study aimed to investigate the in vivo antidiarrheal efficacy of methanolic extract of Portulaca oleracea against diarrhea induced by Escherichia coli in male rats. The initial phase involved the extraction of P. oleracea using 99.8% absolute methanol through a Soxhlet extraction apparatus. Phytochemical analyses of the extract unveiled the presence of alkaloids, flavonoids, steroids, carbohydrates, tannins, and proteins. In the experimental phase, 20 Wistar albino male rats (Rattus norvegicus) were divided into four groups: the Negative Control (uninfected and untreated); the Positive |
أصدرت المحكمة الاتحادية العليا قرارها بالعدد (161/اتحادية /2021) في 21/2/2022 برد دعوى المدعي حول طلب توجيه السلطه التشريعية لتلافي حالة الإغفال التشريعي الواردة في قانون المرافعات المدنية رقم (83) لسنة 1969 المعدل بخصوص تنظيم بطلان أحكام القرارات القضائية المعدومة لصدورها من محاكم غير مختصه نوعياً بإصدارها ، وبالرجوع إلى تسبيب المحكمة الذي استندت إليه في رد الدعوى نجد أنها أشارت بين ثنايا القرار إلى مفه
... Show Morehe planning process is generally aimed at developing the city and making it meet the needs of different citizens. The green areas constitute one of the basic needs of the city and with the rapid and unusual growth in the size of cities, especially in the third world countries, which is often embodied in capitals. Which was achieved as a result of many reasons, including political, economic and social and even enshrined through some of the decisions that were issued and the city of Baghdad, but a clear example of these cities. The city and the environment are inseparable terms. The city is where people spend their lives and their daily experiences, and the environment is the center in w
... Show Moreتكمن أهمية البحث في التنوع في عملية التعلم باستخدام استراتيجية التعلم التوليدي من خلال اشراك اللاعب في توليد الأفكار الجديدة بناءً على خبراته السابقة وكيفية توظيفها عملياً وتطبيقها بصورة جيدة تمكنه من الإفادة في تطوير دقة الأداء المهاري بالكرة الطائرة. اما مشكلة البحث: ان الباحثون كانوا احد لاعبي الكرة الطائرة للفئات العمرية ولاحظوا ان العديد من المدربون الذين يشرفون على هذه الفئة يعملون بأساليب تقليدية
... Show MoreThis research focuses on detecting the financial corruption cases in Iraq in light of adoption the strategic audit, the paper deals with the problem of the proliferation corruption cases particularly financial in Iraq and dramatically in the presence of audit and control devices as well as inspection and integrity devices, which indicates the existence of deficiencies and weaknesses in those devices in the implementation of audit and control functions in order to detect the corruption cases in the economic units in Iraq.
Stems objective of this research through the provision of approach of strategic audit concepts and indicate the extent importance of adopting of strategic audit as a means to detect the f
... Show More.أصبحت الرياضة النسوية قادرة على تحقيق الإنجازات الرياضية المتميزة وبإمكانها مقارعة الرجل ومنافسته في التفوق والإبداع وان تكون دائماً في المقدمة وذلك من خلال الاهتمام بالألعاب الفردية النسوية ولاسيما الفئات العمرية من الناشئات في العاب القوى, وبالتحديد فعالية عدو400م, وتكمن أهمية البحث في استخدام الأجهزة الحديثة المتطورة لقياس المؤشرات الفسيو
أن من المستقر عليه أن الضرر المرتد ناشئ عن المسؤولية التقصيرية، ولكن هذا الكلام أثار في ذهننا التساؤل عن مدى أمكانية نشوء الضرر المرتد عن المسؤولية العقدية وليس فقط عن المسؤولية التقصيرية، وأعتباراً من أمكانية أعتبار أن الضرر المرتد هو ضرراً مباشراً وليس ضرراً غير مباشر، وبما أنه ضرراً مباشراً فأذاً من الممكن محاولة أثبات أمكانية تحقق التعويض للمضرور بالأرتداد نتيجة لتحقق المسؤولية العقدية بصورة عامة مع
... Show MorePoor impurity in the right of the patient and the elderly
This study is considered the first study in our country to isolate bovine parainfluenza
type 3 virus (BPIV-3) from naturally infected calves. BPIV-3 virus was isolated from nasal
swabs collected from calves with respiratory disease. The virus was isolated and titrated in
secondary embryonic bovine kidney (SEBK) cell culture; other cell cultures (secondary sheep
testis and chicken embryos fibroblast cell cultures) were used for propagation of isolated
virus. Examination of infected cell culture revealed giant cell formation and intracytoplasmic
inclusions. The isolated virus agglutinated guinea pig’s erythrocytes and produces clear
heamadsorption of guinea pig’s erythrocyte in infected SEBK cell culture. Virus tit
تتسع اهمية القواعد المنظمة للأمان الاجتماعي لأبناء المجتمع و المنظمة في قانون الضمان الاجتماعي و التي تصاغ وفق متغيرات فكرية سياسة- اجتماعية – اقتصادية متلاحقة و التي يتوجب ان تكون مطابقة للقواعد الدنيا للمستويات الدولية بحكم طبيعة هذا القانون الدولية المثبتة عموما في اغلب دول العالم ومن ذلك العراق، وطبقا لعموم المتغيرات التي تسابقت في التأثير على المجتمع العراقي لا بد من الاقرار بالنقاط ال
... Show MoreThe thermal performance of indirect expansion solar assisted heat pump, IX-SAHP, was investigated experimentally under Iraqi climate. An Indirect-Solar Assisted Heat Pump system was designed, built, instrumented and tested. Experimental tests were conducted by varying the controlling parameters to investigate their effects on the thermal performance of the IX-SAHP such as cooling water flow rate, heating water flow rate, ambient temperature and solar radiation intensity. The investigation covered values of cooling water flow rate of (2, 3, 4, 5 l/min) and heating water flow rate of (2, 3, 4, 5 l/min) under meteorological condition of Baghdad from November 2014 to January 2015.
The results indicated that the performance of the IX-
... Show MoreAbstract:
This study is considerated one of many Studies above the standing of
the Islamic Arab nation which was chosen by God from other nations all over
the world . Some of these nations used to come to the Arab nation to take
whatever useful for them from the beginning of history till now . The
researcher deals in this study with a French artist who is well-know as
August Renoir . He traveled to Algeria and lived there . He was
influenced by the Islamic culture.
The study include. from chapter . chapter one deals with the framework of
programming (out line ) . Chapter two deals with the theoretical framework .
It includes five sections. Deals with the Islamic drawings(Arabesque) . section
three deals w
لقد أكد الباحث في المقدمة وأهمية البحث على استخدام التمرينات والتدريبات التخصصية الحديثة والدقيقة ضمن البرامج التدريبية من أجل النهوض بالواقع التدريبي ومواكبة التقدم الهائل الحاصل لدى الفرق العالمية وعكسه إيجابا على فرقنا ومدربينا، وهدف البحث الى إعداد تمرينات تخصصية دقيقة في تطوير القوة الخاصة وقدرة التحكم بالمفاصل والعضلات العاملة ومعرفة مدى تأثيرها لدى لاعبي كرة القدم الطلاب، وتكونت عينة البحث من(24)
... Show Moreهدفت الدراسة الى التعرف على تأثير الاسلوب التبادلي للاختبار القبلي بعدي في تعلم بعض المهارات الاساسية بالكرة الطائرة لطلبة المرحلة المتوسطة نمط الشخصية (B) و(C) والتعرف على تأثير الاسلوب التبادلي للاختبار البعدي بعدي بين نمطي الشخصية (B) (C)، وتم استخدام المنهج التجريبي (تصميم المجموعتين التجريبيتين)، لنمطي التفكير (B) و(C)، وتمثلت عينة بمجموعة من طلبة المرحلة المتوسطة للمرحلة الثانية تم اختيار (10) طلاب منهم، وتم
... Show MoreAllah Almighty has singled out women for some rulings, and made them unique to them, in terms of the provisions of menstruation, postpartum
A total of 660 genital tract of adult ewes slaughtered at Baghdad Abattoirs, were examined for
the gross pathological conditions .One hundred thirty three (20.22%) of them showed different type
of abnormalities of the total genital examined, 157 (23.87%) were pregnant and the rest 503 were
non-pregnant ones. Eighteen (11.46%) of the pregnant and 115 (22.86%) of the no pregnant genitalia
showed pathological conditions, Ovarobursal adhesions 51(7.72%) and paraovarian cysts 35(5.31%)
were the most common abnormalities recorded. In conclusion: Such kind of abnormalities observe in
genitalia slaughtered ewe could be considered as the causes of temporary infertility or permanent
sterility, never the less, the percent
To observe the effect of media of the internal pressure on the equivalent stress distribution in the tube, an experimental study is done by constructing a testing rig to apply the hydraulic pressure and three dies are manufactured with different bulging configurations (square, cosine, and conical). In the other part, ANSYS APDL is generated to analyze the bulging process with hydraulic and rubber (natural and industrial) media. It was found that when the media is a rubber, the stress is decreased about 9.068% in case of cosine die and 5.4439% in case of conical die and 2.8544% in case of square die. So, it can be concluded that the internal pressure in the rubber media is much better than in hydraulic media. Also, the force needed for fo
... Show MoreThis study was conducted to know the effect of ewe age on oocyte quality as well as the relations
between oocyte viability and normal uterine condition. Eighty three (83) reproductive systems of
non-pregnant ewes were collected from Al-shulla abattoir. The Total oocytes were aspirated from
right ovaries reached 61.45% and 38.55% from left ovaries. Immediately after aspiration, the oocytes
were examined by light microscopic and conceded as mature if surrounded completely with cumulus
oopherus. While the stained oocytes by trypan blue were conceded as dead oocytes and excluded.
According to ewes age the oocytes were classified into (3) groups, the first group ranged between 1-
2 years, second group 3-6 years and th
The ceramic work of the business that was stationed with the history of its evolution of man on earth, and this gives him a linking formula and the reality of life, including asking as inherited civilized . Operation creativity over several stages and developments have helped in the formation of human hands, including a reflection on productions are large and diverse.
To search for new horizons in ceramic art began to form new technologies outside the traditional frameworks ,devoted technical and scientific expertise and access to an advanced stage in porcelain from technical and aesthetic point of view the field, shall be deemed to contemporary ceramic civilized idea of Modernism from the ceramic work can in no way b
... Show Moreالاديرة النصرانية ارتبطت بالحياة الرهبانية التي وجدت على أرض العراق متمثلة بالعوامل الطبيعة البيئة المختلفة كمقرر لنشؤ الاديرة واتجاهاتها مع بداية استقرارها وخصوصية الحياة الرهبانية المتمثلة بالعزلة وتنقية الروح والعمل لتعزيز العزلة التي اتبعها الرهبان، التي وفرت ملاذاً آمناً.التعايش السلمي الذي نادت به التشريعات السماوية ساعد اهل النصرانية على البقاء في ارض الرافدين فضلا عن سياسة الخلفاء اتجاههم, وا
... Show Moreتعد صناعه البلاستيك واحده من الصناعات الكيمياوية الأساسية والحيوية لما لها دور مهم في الاقتصاد الوطني وتعزيز الدخل القومي واهميتها في جذب اعداد من الايادي العاملة فضلا عن ذلك اهميتها للصناعات الاخرى لوجود الروابط الصناعية بينهما وتكمن اهميه الصناعات البلاستيكية في منطقه الدراسة مدينه بغداد في توفر اغلب المقومات الطبيعية والبشرية فيها حيث تشكل مدينة بغداد موقعا جغرافيا مهما يتوفر بها الكثير من المرتكزات
... Show MoreTwilight is a light which appears in the horizon before the sunrise and after the
sunset .This research is about the count of long period of twilight after the sunset for
a day born of crescent in Iraq for the city of Baghdad , Mousl , Basrah for many
years and for months of blessed Ramadan and Shawal . Studying the changes period
of astronomic twilight on the long of months of year for three cities . It is found that
the different between the bigger and smaller period for twilight on the long of
months of year arrives to (22 ) minute in Baghdad and in Mousl (25 ) minute , in
Basrah (19 ) minute . As well studying elements seeing crescent for this month .It is
found that there is a reflected relati