Background: Polycystic ovarian syndrome (PCOS) is one of the most common cause of anovulation during reproductive life.Resistin can increase ovarian androgen production by directly stimulating ovarian theca cell or indirectly by augmenting pancreatic – B cell production of insulin.
Patients and Methods: Sixty patients with PCOS who were non diabetic and not taking any medicine for the last three months were involved in the study .Thirty normal fertile female serves as control group. Fasting blood samples were aspirated from all individuals from 3rd - 6th day of the menstrual cycle to measure resistin, insulin, glucose, LH, FSH, TT3, TT4, Prolactin , Total Testosterone and lipid profile, by ELISA and rou
يتسم عالم اليوم بالعديد من التغيرات السياسية والاجتماعية والاقتصادية والتكنولوجية والطبيعية التي تنعكس بطبيعة الحال على واقع المنظمات الإدارية من حيث النشاطات التي ينبغي عليها ممارستها والأهداف التي تسعى إلى تحقيقها وهذه التغيرات التي تطرأ بشكل مفاجئ او متسارع تؤدي إلى وضع المنظمة الإدارية في حالة أزموية تشير إلى وجود خلل غير طبيعي يستلزم من العاملين في العلاقات العامة الاستعانة بطرائق وأساليب عمل غير
... Show MoreBackground: Rheumatoid Arthritis (RA) is heterogenous syndrome. Because the diversity of disease processes and formation of complex lymphoid microstructures that indicate the multiple T cell activation pathways are involved .affected patients have major abnormalities in the T cell pool with clonally expanded CD4 + T cell that lose expression of the CD28null molecule and lack the ability for profiliration. Adenosine deaminase (ADA) is an indicator of the proliferation and differenation of lymphocyte, in particularly the T cell subcells.
Patients and Methods: Total ADA levels were measured in the sera of RA patients and healthy group according to Giusti (1981).
Results: The mean value of ADA was lo
صُمِمت هذه الد ا رسة لمعرفة تأثير مستخلص الشاي الاحمر كمضاد أكسدة في ذكور الأ ا رنب البيض
المعرضة للإجهاد التأكسدي المستحدث ببيروكسيد الهيدروجين مع ماء الشرب. وقد استعملت في هذه الد ا رسة
24 حيواناً من ذكور الا ا رنب البيض Albino rabbits male , قسمت عشوائياً إلى 4 مجموعات تضمنت
كل مجموعة 6 حيوانات وت ا روحت أو ا زنها ما بين 1-1.5 كيلو, وبأو ا زن متقاربة , إذ تم معاملاتها بالمعاملات
المختلفة طيلة مدة التجربة البالغة
Background: A quick and easy method was developed for extraction of DNA of eukaryotes from different samples, which are bone marrow and sperms in white mice Mus musculus strain (Balb/c).
Patients and Methods: this method using high salt buffer, Ethylene diemine tetracetec acid (EDTA), Trypsine,Sodium Dodecyl Sulfate(SDS), and urea without using Proteinase-K digestion or ultracentrifugation.
Results: This method was successful in extracting DNA from different samples in eukaryotic and this DNA is suitable for Hind III digestion.
Conclusion: Without further clean-up, the extracted DNA can be used for restriction endonuclease digestion or for numerous applications.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a rapid global demand for the development of several vaccines by the scientific community. Vaccination contributes to preventing infection associated with symptoms and reduces the risk of infection by stimulating the immune system to produce antibodies. This study aimed to determine the effectiveness of Pfizer and Sinopharm vaccines and their relationship to occupation, residence, pregnancy, mass index, and smoking. This study was conducted in Diyala Province, Iraq, for the period from April 2022 to May 2023. A total of 266 blood samples were collected. Written consent was obtained by the Research Ethics Committee in the Diyala Health Department(DHD/No-
... Show MoreBackground: The acquired immunodeficiency syndrome (AIDS) is a disorders caused by cellular and humoral immune dysfunction from infection by the human immunodeficiency virus (HIV 1 and HIV 2).
Patients and Methods: The study was carried out in Kirkuk governorate on 5090 secondary school students from different localities of the city, for the period from the beginning of October 2005 to the end of March 2006. A special questionnaire was applied for each student containing age, sex, class, parent’s education, mode of transmission & methods of prevention.
Results: There was no significant difference between male and female regarding the etiology of AIDS.The knowledge of secondary school students was
Background: Molecular DNA hybridization has confirmed more than 120 different human papilloma virus (HPV) genotypes. A small group of them have high- risk oncogenic potential. Many studies have described an association of such high risk-HPV genotypes with a variety of esophageal benign tumors as well as malignant squamous cell carcinomas.
Patients and Methods: A total number of 90 tissue specimens were collected from 50 patients with esophageal squamous cell (SCC), adenocarcinoma (AC) and carcinoma in situ (CIS); 20 patients with squamous acanthosis (SA); and 20 individuals with apparently-healthy esophageal tissues (AHET). The molecular detection methods for HPV detection and genotyping were performed by in s
كما يشير العنوان فإنّ المقالة تدور حول المقارنة بين قصّة الشّيخ صنعان الفارسيّة وسلّامة القس العربيّة. بعد دراسة قصّة الشّيخ صنعان والبنت المسيحيّة تبيّن وجود عناصر الحب العذري فيها، وأنّها ملائمة جدًّا للمقارنة بينها وبين قصّة سلّامة القس. قمنا بدراسة القصّتين من حيث المضمون وموضوعات الحب العذري مع مراعاة خصائص هذا النّوع من الحب لما له من أهميّة في البحث الأدبي خصوصًا الغزل وصلة الحب العذري بالحب الإلهي
... Show MoreBackground:It is widely assumed that cellular immune response and cytokine (especially proinflammatory cytokines) production play an important role in the course and treatment effectiveness of chronic hepatitis C infection. <br />Aim of the study: evaluate the level of Th-1 cytokines during treatment of chronic HCV infection and their dynamic changes in response to treatment.<br />Patients and methods: The study was performed on sixty patients with chronic HCV infection, the patients were recruited from medical city gastroenterology and hepatology teaching hospital for the period from February 2007 till February 2008 and 50 healthy control group. Diagnosis was made using third generation ELISA-based screening test, RIBA-based
... Show MoreBackground: Cytokines are the messengers of the immune system.They are mostly secreted by macrophages and lymphocytes and their production is induced in response to injury or infections.
Objective: Biopsy speciemens from the middle body of the stomach were obtained from 18 patients with gastric carcinoma, 32 patients with atrophic gastritis, 50 patients with chronic gastritis and 20 healthy subjects and IL-8 and IL-1B levels were detrmined.
Methods: Sandwich-type enzyme-linked immunosorbent assay kit was used to determine the IL-8 and IL-1B levels.
Results: IL-8 and IL-1B levels were significantly higher in gastric carcinoma patients than patients with atrophic gastritis and both significantly higher than healthy subjects.
C
In The Name of Allah Most Gracious Most Merciful
In this research, I will deal with the significance of the imperative and the disagreement of the fundamentalists in the general requirement by dividing it into an introduction and two sections. , and the appropriate indication.
نظراً لأهميةِ تَمتعِ الأفرادِ لاسيما ألأطفال بالقوامِ السليمِ وانعكاس ذلكَ على التربيةِ الصحيةِ للمجتمعِ بشكلٍ عام والأطفالُ الذينَ لَديهم الرغبةُ في تحقيقِ طموحاتهم من خلالِ إنظمامهم إلى المدارسِ الكرويةِ التي من ضمنِ أهدافها تَهيئةُ لاعبينَ وزجِهم في الأنديةِ والمنتخباتِ لكن بمرورِ الوقتِ نَكتَشفُ أنَ هذا اللاعب مصاباً بتشوهٍ قوامي يؤثرُ على استمرار تقدمِ مستواه مِثلَ تشوه تسطح القدم المرن
... Show Moreهدفت هذه الدراسة الى تصميم تمرينات خاصة بالتوقع الحركي والاستجابة الحركية وفقا لنوعية النظام التمثيلي الخاص بكل لاعب، سواء كان هذا النظام بصريا ام سمعيا ام حسيا ، والتعرف اي الانظمة اكثر استجابة لهذه التمرينات، ولتحقيق هذا الهدف استخدمت الباحثة المنهج التجريبي بتصميم المجموعتين المتكافئتين، وتكونت عينة البحث من لاعبي المركز الوطني لرعاية الموهبة الرياضية والبالغ عددهم 25 لاعبا باعمار من 14-16
... Show MoreObjective(s): The present study aims at identifying the Iraqi Colleges of Nursing Deans' leadership
behaviors effectiveness and faculty members' motivation towards work in these colleges.
Methodology: Descriptive design has been used for the sample survey manner, which is the
appropriate approach to the study of social phenomena in the field where provides data on the reality of
these phenomena and relations between the causes and consequences and an analysis of it and perhaps
the factors affecting it and how it appears. The study relies on a questionnaire to collect data from the
participants which is composed of (86) items distributed on three axes: First, the demographic
characteristics which are composed of (8) i
المستخلص
انطلقت فكرة البحث من التحديات التي تواجه السياقات الحضرية وانظمتها المتنوعة في المدينة التي تمثِّل أحد توجهات التخطيط العمراني في مواجهة مشكلة الانقطاع والانفصال الذي أثَّرت على المشهد الحضري في وقتنا الحاضر، ركَّز البحث على دراسة الأنظمة الحضرية ومدى قدرتها على الاستجابة للتحفيز الحضري بفعل التغيرات والتحولات التي تشهدها المدينة، واعتبرت أن إضافة مباني محفزة تمتلك مقومات رمزية الدور في ت
... Show MoreThis study is taken from the doctoral thesis that I prepared in the year 2000 at the University of Bordeaux in France under the title “ Ali bin Abi Talib Imam and Calif “. This thesis was prepared as a continuation of what the French orientalism Louis Massignon wrote about Islam and his student Henry Corbin, who introduced Europeans to Shiism. This study represents the philosophy of dialogue and the unity of the Islamic Emma as one of the most important methods used by Imam Ali.
Imam Ali established the most beautiful, creative, and most complete rules of human dialogue that preserve the unity of the nation’s fabric and preserves human dignity. Imam Ali referred to basic principles foundations to reach this goals, including
... Show Moreمن الاكتشافات العلمية الحديثة اكتشاف مركب النايترك اوكسيد الذي ينتج في بطانة الاوعية الدموية ويعمل على توسيعها فيزيد تدفق الدم فيها وبالتالي زيادة الاوكسجين المنقول بواسطة الدم الى العضلات لإنتاج الطاقة, وجدت الباحثة ضرورة ادخال اختبار النايترك اوكسيد على المجال الرياضي وهو معتمد اصلا في المجال الطبي لقياس توسع الاوعية الدموية ليستخدمه الاكاديميين والمدربين في المجال الرياضي لاعطاء مؤشر على
... Show Moreهدف البحث إلى التعرف على درجة الالتزام والضغوط المهنية التي يواجهها الموظفين العاملين في المديرية العامة للتربية الرياضية والنشاط المدرسي، والتعرف على علاقة الضغوط المهنية بالالتزام لديهم، واستعملت الباحثة المنهج الوصفي بأسلوب المسح، وتم اختيار مجتمع البحث بالطريقة العمدية من موظفي المديرية العامة للتربية الرياضية والنشاط المدرسي، والبالغ عددهم (112) موظفاُ وموظفة، وبلغ حجم عينة البحث (65) موظفاً وموظقة،
... Show Moreهدفت هذه الدراسة إلى تعرف درجة ممارسة التنمر لدى المشاركين وغير المشاركين في الأنشطة الرياضية، تكونت عينة الدراسة من طلبة المرحلتين الأساسية العليا و الثانوية في المدارس التابعة لمديرية التربية والتعليم للواءي الطيبة و الوسطية في محافظة اربد، والبالغ عددهم (279) منهم (124) طالبا وطالبة من الطلبة الموهوبين رياضيا والملتحقين في جميع المسابقات الرياضية الجماعية والفردية، و كذلك (155) طا
... Show MoreThe current research aims to demonstrate the relationship and impact between strategic containment and its dimensions (adopting alternatives, facilitating adaptability, synthesizing information, and implementing the chosen strategy) on organizational brilliance and its dimensions (brilliance in leadership, brilliance in service and innovation, and brilliance in Knowledge) in the Ur State Company. The research problem question was whether top management in the organization practices the strategic containment process or not, and does it affect organizational brilliance? The sample of the research consisted of middle management managers (120) participants. To analyze data and information and test hypotheses, the research used many statistic
... Show MoreHydromorphometric analysis as a method is considered one of the most reliable and used methods in solving hydrological problems. Where it is possible to know the volume of runoff and the rest of the elements that enter into the water balance. Geographical Information System and Remote Sensing is the technique that used the hydro-morphometric analysis of the Wadi Al-Mohammadi basin. Wadi Al-Mohammadi, located in the Western Desert, is one of the main valleys that flow into the Euphrates River. It is considered an important basin, because of its many characteristics, including its relatively large area and the amount of water drained through, which is used mainly in watering livestock and agriculture, in addition to industrial purposes suc
... Show More The aim of present study to investigate the prevalence of Cryptosporidium Spp. in broiler
chickens in some regions of Karbala province and study the effect of months, sex and age on the
prevalence of parasite. The results were indicated that the overall percentage of infection was
20.71%. The highest rate of infection in Al-Husseiniya which amounted to 22.41% and the lowest
in the Ain Al-Tamur region (18.86%), while the highest rate of infection was in March which
amounted to 30% and the least in May month reaching 11.42%, and by age groups was the highest
rate of infection at the age of five weeks (28.72%) and the lowest at the age of two weeks (13.18%),
and significant difference was recor
Fifty seven out of ninety bovine milk samples were collected from different areas inside and nearby Baghdad which were positive for Bacillus cereus. The isolates were checked on chromogenic Bacillus cereus agar which was specific for detection of B. cereus colonies. The colony appearance, gram stain, spore stain and oxidase lipase monitol catalase tests were carried out to identify this bacterium. Bacteriocin extracted from Lactobacillus acidophilus was used as a tool to control the growth of undesirable B. cereus growth as spoilage and pathogenic bacteria as well as to keep the food more acceptable and safe to consumer. The results of this study showed that bacterioci
... Show MoreThe aim of this study was to measure the selenium level in the stray cats of both sexes. Blood samples were collected from forty four male and female stray cats from different places in Baghdad city for the estimation of selenium level. The results showed that the lowest value was 1.646 μmol/L (0.13 μg/ml (ppm)) and the highest value was 3.798 μmol/L (0.3 μg/ml (ppm)) with a mean value ± Standard Error of 2.526 μmol/L ± 0.091 (0.1995 μg/ml (ppm)± 0.007). The range in males and females was 1.646 - 3.798 μmol/L (0.13 - 0.3 μg/ml (ppm)) and 2.405 - 3.798 μmol/L (0.19 - 0.3 μg/ml (ppm)), respectively with a mean 2.45 μmol/L ± 0.108 (0.194 μg/ml (ppm)± 0.009) and 2.785 μmol/L ± 0.137 (0.22 μg
... Show MoreThe set of all (n×n) non-singular matrices over the field F this set forms a group under the operation of matrix multiplication. This group is called the general linear group of dimension over the field F, denoted by . The determinant of these matrices is a homomorphism from into F* and the kernel of this homomorphism was the special linear group and denoted by Thus is the subgroup of which contains all matrices of determinant one.
The rational valued characters of the rational representations written as a linear combination of the induced characters for the groups discuss in this paper and find the Artin indicator for this group after study the rational valued characters of the rational representations and the induce
... Show Moreرياضة أن لحظات الارتقاء في مراحل الوثبة الثلاثية تتطلب مجموعة من المتغيرات الميكانيكية لاجل تحقيقها بالشكل المثالي ،وتهتم هذه الدراسة بأظهار العلاقة بين بعض المتغيرات لمراحل الارتقاء (زاوية الاقتراب،زاوية الارتقاء لحظة النهوض، زمن التماس ،زمن الطيران ،المسافة المتحققة ) لكل مرحلة من مراحل الارتقاء مع الانجاز. وكانت أهداف البحث:التعرف على بعض المتغيرات الميكانيكية لمراحل الارتقاء وعلاقتها بأنجاز الوثبة
... Show Mores. يهدف البحث إلى الكشف عن تأثير أسلوبي التنافس المقارن وتدريس الأقران في اكتساب التحصيل المعرفي لمادة طرائق تدريس التربية الرياضية، والكشف عن دلالة الفروق بين مجموعتي البحث التجريبيتين. ولقدتم استخدم المنهج التجريبي لملاءمته طبيعة البحث. وقد اُجري البحث على طلاب السنة الدراسية الثانية بكلية التربية البدنية وعلوم الرياضة / جامعة كركوك للعام الدراسي (2016-2017) بوصفهم مجتمعاً للبحث والبالغ عددهم (151) طالبا وطالب
... Show Moreيهدف البحث في التعرف على مدى تأثير التمرينات الخاصة على النشاط الكهربائي لعضلات الأطراف السفلى من جهة ومعرفة العلاقة بين النشاط الكهربائي لعضلات الأطراف السفلى ودقة الضرب الساحق، وفرضا البحث تكمن في الفروق بين الاختبار القبلية والبعدية ودلالة الارتباط بين النشاط الكهربائي لعضلات الأطراف السفلى ودقة الضرب الساحق في متغيرات البحث.
وقد استخدم الباحث المنهج التجريبي بتصميم المجموعة الواحدة ذا الاخت
... Show More