هدف البحث إلى تصميم برنامج الكتروني للرحلات المعرفية عبر الانترنيت (web quest) المصاحب لمنهج تعليمي معد للدروس العملية بكرة اليد لطالبات المرحلة الثانية، والتعرف على تأثيره في التحصيل المعرفي بكرة اليد لديهن، وأُعتمد المنهج التجريبي بتصميم المجموعتين التجريبيتين والمجموعة الضابطة على عينة من طالبات المرحلة الثانية في كلية التربية البدنية وعلوم الرياضة/جامعة بغداد للعام الدراسي (2021- 2022)، البالغ عددهن (60) طالب
... Show Moreالهدف من البحث هو إيجاد تأثير أستخدام تكنولوجيا التعليم الالكتروني باسلوب الوسائط المتعددة في تعلم بعض المهارات الأساسية الهجومية في كرة السلة لطلاب الثاني متوسط للمتميزين ، ويتكون مجتمع البحث من (75) طالبًا من طلاب مرحلة الثاني متوسط من الشعب (ABC) في ثانوية المصطفى للبنين للمتميزين في المديرية العامة لتربية بغداد الكرخ الثانية ، وتم اختيار( 30) طالبًا كعينة عشوائياً تم اختيار منهم (10) طلاب للتجربة الاست
... Show MoreThe molar ratio(x) of Li-Ni ferrites in the formula Li0.5-0.5xNixFe2.5-
0.5xO4 was varied in range 0.1-1.0 by hydrothermal process. The
XRD, SEM, and TEM tests were conducted to examine the samples
crystalline phase and to characterize the particles shapes and sizes.
The high purity spinel structure was obtained at med and high x
values. SEM and TEM images showed the existence of different
ferrite particles shapes like nanospheres and nanorods. The
maximum particle size is around (20nm). These size encourage
occurrence of super paramagnetic state. The reflection loss and
insertion loss as microwave losses of Li-Ni ferrite-epoxy composite
of 1mm thickness and mixing ratio 39.4 wt was investigated. The
mini
Urine proteomics have been an area of interest and recently in Kala-azar as an alternative sample type for serum or plasma. Because of simplicity, noninvasiveness of collection and simpler matrix. Many studies had detected an increased protein excretion in the urine of patients with active Kala-azar due to renal involvement particularly by an immunological related mechanism(s). This study have demonstrated the presence of three different protein profiles in Iraqi children (Patients: including 60 children aged 4-60 months) with defined Kala-azar using the conventional SDS-PAGE on urine samples. Urine protein profile in Kala-azar patients revealed three groups of banding patterns: group-1(33.4)% of the patients show the pattern of 5
... Show MoreOsteoarthritis (OA) is a series of aggressive destructive inflammatory processes. Synovitis is common both at an early and a late phase. This disease may be uniquely singular in some site but phylogenetically related at some point in time to produce a common outcome of dysfunction, disability, socioeconomic destruction and sometimes socioeconomic failure. Articular cartilage, subchondral bone and synovial membrane are the site of major abnormalities in this disease process. Rheumatoid factor (RF) represents one of the routine laboratory tests that made for all patients have joint complaints.Chloroquine phosphate (CQP) is agent belong to disease modifying osteoathritic drugs (DMOADs). Chloroquine and their derivatives have been used for t
... Show MoreThe genital organs of (89) Iraqi local cows. Collected from Al Tagi and Al- Mshahda areas of Baghdad region, were exmined for pathological pattern's Gross abnormalities of genital tract were found to the uterine affection in the study had incidence (77) included other cases in other organs addition to inactive ovary 8 cases, follicular cyst (4) cases alone : 1-Inactive ovary 27 Cases 24% Luteal cyst 3 Cases 2.67% 2-Follicular cyst 14 Cases 12.46% Ovarian aplasia 3 Cases 2.67% 3-Ovario bursal adhesion 7 Cases 6.23% Para ovarian cys 1 Case 0.89% 4-Obstruction of the oviduct 3 Cases 2.67% Poysalpinx 1 Case 0.89% 5-Acute salpingitis 5 Cases 4.45% Chronic salpingitis 7 Cases 6.23% 6-Acute endometritis 5 Cas
... Show Moreتُحلل هذه الدراسة العوامل الكامنة وراء إدراج حركة تركستان الشرقية الإسلامية على قائمة الإرهاب البريطانية، وتتنبأ إزالتها من القائمة، وذلك ضمن نطاق العلاقات الصينية البريطانية. تُجيب الدراسة على الأسئلة التالية: ما هي الظروف التي أدت إلى إدراج حركة تركستان الشرقية الإسلامية على قائمة الإرهاب البريطانية؟ وما هي العوامل المحتملة التي قد تؤدي إلى إزالتها من ذات القائمة؟ وكيف تطورت العلاقات بين البلدين منذ إ
... Show MoreA field experiment was conducted during winter season of 2021 at a research station of college of agricultural engineering sciences, university of Baghdad to determine the response of active fertility percentage and seed yield and its components of faba bean (Vicia faba L. cv. Aguadulce) to distance between plants and spraying of nano and traditional boron. A Randomized Complete Block Design according to split-plots arrangement was used at three replicates. The main plots were three distances between plants (25, 35 and 45 cm), while the sub plots including spraying of distilled water only (control treatment), spraying of boron at a 100 mg L-1 and spraying of nano boron at two concentrations (1
... Show Moreتُشكل الاعمال السرية المسار التقليدي في العمل الاستخباراتي وما لها من علاقة في السياسة الخارجية بشكلٍ عام وعملية صنع القرار بشكلٍ خاص، لا سيما ان هذه الاعمال ترتبط بآليات التجسس على العمل الخارجي، من جانب أجهزة الاستخبارات وجمع المعلومات من مصادر مختلفة، على النحو الذي يمنح الدول مزايا، سواء عبر التعرف على أهداف ونيات الاطراف الخارجية الاخرى، أو عبر أضعاف مواقف هذه الاطراف في أي مفاوضات يتم الشروع فيها، ل
... Show Moreتتناول هذه الدراسة المقارنة بين الأنظمة الملكية بالتطبيق على النظام السياسي الأردني والنظام السياسي المغربي انموذجاً، وقد استخدم البحث منهج البنائية الوظيفية لدراسة طبيعة تكوين وعمل المؤسسات بالتحليل وبيان المهم والأدوار لكلا النظامين، وتوصلت الدراسة الى العديد من النتائج ابرزها هنالك تأثير واضح لطبيعة الدستور في تحديد الصلاحيات واختصاصاتها لكلا النظامين موضع الدراسة، وأن النظام البرلماني الأردني له
... Show MoreIncreased diseases and obesity currently due to increased production and excessive consumption of foods manufactured from non-food sweeteners without attention to the risk of consuming those additional high calories due to consuming these refreshing products such as juices and other various drinks, especially in the summer season by most segments of Iraqi society, especially workers, children and school students the aim of this study. Therefore, the study designed to replace sucrose with 0.03, 0.04 and 0.05% of each of the white stevia crystals and milled dry stevia leaves in the laboratory manufacture of juices and its effect on the general and sensory characteristics and the extent of their acceptability among the specialized r
... Show Moreيرتبط الوجود الانساني بمعرفة التاريخ والحقب الزمنية المتصلة مع بعضها البعض، وذلك عبر المنجزات الخاصة بتاريخ كل دولة، وموروثها الذي يظهر للشعوب مستوى البناء، وما تم انجازه لتحسين احوال المجتمعات واحداث حالة من التبادل الثقافي بين الشعوب، والاستفادة من ذلك لأجل التعامل بشكل مهني وحقيقي على الرغم من التحديات الكبيرة،
Electrocardiogram (ECG) is an important physiological signal for cardiac disease diagnosis. With the increasing use of modern electrocardiogram monitoring devices that generate vast amount of data requiring huge storage capacity. In order to decrease storage costs or make ECG signals suitable and ready for transmission through common communication channels, the ECG data
volume must be reduced. So an effective data compression method is required. This paper presents an efficient technique for the compression of ECG signals. In this technique, different transforms have been used to compress the ECG signals. At first, a 1-D ECG data was segmented and aligned to a 2-D data array, then 2-D mixed transform was implemented to compress the
The research aims to explore the difficulties that encounter teaching geography of cities as perceived by female students. A total of (113) third stage female students / Geography Dept / college of education for women were chosen as a sample for the study. To collect the required data, a questionnaire was used as an instrument; it consisted of six parts represent teaching difficulties. It was a three-point Likert scale instrument with 1 signifying ‘main difficulty, 2 ‘sub-difficulty, and 3 ‘no difficult'. The difficulties organized in descend order, to analyze data, SPSS tool was used. The results revealed that the difficulties of content ranged (2.15-1.18), difficulties of education techniques ranged (2.47-2.04), difficulties of t
... Show Moreتُعد ظاهرة الانقلابات الدستورية أحد الملفات المطروحة وبقوة على الساحتين الدولية والإفريقية، نظرًا لتداعياتها السياسية والأمنية الخطيرة على السِّلم والأمن في القارة الإفريقية بأكملها. بزغت ظاهرة "الانقلابات الدستورية" باعتبارها نمطًا من أنماط الالتفاف على عمليات التحول الديمقراطي والتداول السلمي للسلطة، وذلك من خلال اقتراح وتمرير تعديلات دستورية هي أقرب إلى انقلابات سياسية على الدساتير. يتم إقرار تلك ا
... Show MoreIn recent years, the migration of the computational workload to computational clouds has attracted intruders to target and exploit cloud networks internally and externally. The investigation of such hazardous network attacks in the cloud network requires comprehensive network forensics methods (NFM) to identify the source of the attack. However, cloud computing lacks NFM to identify the network attacks that affect various cloud resources by disseminating through cloud networks. In this paper, the study is motivated by the need to find the applicability of current (C-NFMs) for cloud networks of the cloud computing. The applicability is evaluated based on strengths, weaknesses, opportunities, and threats (SWOT) to outlook the cloud network. T
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Lymphoma is a cancer arising from B or T lymphocytes that are central immune system components. It is one of the three most common cancers encountered in the canine; lymphoma affects middle-aged to older dogs and usually stems from lymphatic tissues, such as lymph nodes, lymphoid tissue, or spleen. Despite the advance in the management of canine lymphoma, a better understanding of the subtype and tumor aggressiveness is still crucial for improved clinical diagnosis to differentiate malignancy from hyperplastic conditions and to improve decision-making around treating and what treatment type to use. This study aimed to evaluate a potential novel biomarker related to iron metabolism, em |
تمهيد: تسمم الدم الجرثومي لللاطفالحديثي الولادة هو من اكثر المضاعفات خطورة في وحدة العناية المركزة لحديثي الولادة ومن الناحية الطبية يعتبر حالة طارئة بحاجة إلى تشخيص وعلاج دقيق.
الهدف: بيان العلاقة بين تسمم الدم الجرثومي لحديثي الولادة ووزن الرضيع ( احد عوامل الخطورة).
المرضى وطريقة العمل: لقد تم تشخيص ودراسة (76) حالة من حالات
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This work aimed to use conventional PCR to identify Salmonella spp. that were isolated from diarrheal children and healthy and diarrheic dogs based on four virulence genes, hilA, stn, spvR, and marT. Sixteen Salmonella isolates including: 9 isolated from children's diarrhea from three species (S. Typhimurium, S. Enteritidis, S. Typhi) and seven isolated from dogs including (S. Typhimurium, S. Enteritidis, S. Muenchen), were identified primarily by several methods. The PCR products of the 16S rRNA gene were sequenced and examined using |
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Aflatoxin B1 (AFB1), ochratoxin A (OTA), and fumonisin B1 (FB1), the most commonly encountered mycotoxins, constitute serious human and animal health threats as a result of their toxigenic, carcinogenic, and mutagenic influences. The study aimed to investigate the occurrence of these mycotoxins in poultry feeds and determine the percentage of the samples that exceeded the legal limits approved by the European Commission (EC). Sixty poultry feed samples were collected from poultry feed plants and poultry farms in Nineveh Province and analyzed for detection mycotoxins using competitive Enzyme-Linked Immunosorbent Assay (ELISA). Results reported co-occurrence of AFB1 and FB |
Microbial activity of Ellagic acid when mixed with some types of candy toward Streptococcus mutans microorganism was studied. The main purpose of carrying out this study is to produce a new type of candy that contains Ellagic acid in addition to xylitol instead of sucrose to prevent dental caries. The results show that the inhibitory action of Ellagic acid was more effective when mixed with this type of candy for the purpose of reducing Streptococcus mutans microorganisms, while sensory evaluation was applied in this study to 20 volunteers to that candy sample evaluated which contain (5 mg/ml) Ellagic acid with 100g xylitol to determine consumers acceptability of this sample of candy. The results were expressed as mean value, slandered d
... Show MoreThe aim of present investigation was Litilizing cow, sheep and chicken bones that included both hollow and flat to produce fat. The extraction rat was increased propotionally with rising temperature and extraction time for both cow and sheep bones. The lowest extraction rat form hollow and flat bones for cow and sheep was 12.66, 6.55, 6.93 and 7% respectively at 60°C for 3 hours. The highest extraction rat for hollow cow bones was 21.90% at 90°C for 5 houers, values for flat cow bones, hollow and flat sheep bones was 15.04, 16.4 and 12.8% respectively at 100°C for 5 hours. While, hollow and flat chicken bones resulted lowest extraction rate, thus thermal treatment was conducted only at 90 °c and showed propotional increase with incre
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Cypermethrin (CYP), a synthetic pyrethroid, is recognized for its insecticidal properties but poses potential risks of hepatotoxicity. In traditional medicine, Ficus (F.) carica (common fig) leaves have historically been used for various therapeutic applications. This study aimed to evaluate the hepatoprotective effect of the methanolic extract of F. carica leaves against CYP-induced liver damage in adult male albino rats (Rattus norvegicus). The animals (n=30), 8-12 weeks old and weighing 200-250 g, were randomly divided into five experimental groups (n=6) and treated as follows: the negative control group received d |
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Mercuric chloride (HgCl2) pollution and poisoning has been a worldwide health concern for decades, especially after the industrial revolutions. The aim of this study was to investigate the role of resveratrol in reversing the deleterious effects of HgCl2 exposure to resume the normal functions of hepatocyte. To achieve the study, mature Sprague Dawley rats were assigned to five groups. Negative control group (C) kept without any treatment; vehicle-treated group (D) received dimethyl sulfoxide (DMSO); resveratrol-treated group (R), received 100 mg/kg of resveratrol; HgCl2-intoxicated group (HD), received i.p. injection of HgCl2 at a dose of 1 mg/ |
يهدف البحث الى التعرف على اتجاهات طلبة جامعة بغداد- كلية التربية البدنية وعلوم الرياضة من البنين والبنات وللمراحل اجمع نحو المخدرات ومقارنة الفروق بين الجنسين للسنة الدراسية 2018-2019 وطبق البحث على عينة قوامها 240 طالبا وطالبة وتوصلت الدراسة إلى ظهور اتجاهات ايجابية للبنين والبنات نحو تعاطي المخدرات مع وجود فروق معنوية ولصالح البنات علما ان قيمة الوسط للبنات والبنين اقل من قيمة المتوسط الف
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The aim of this study was to prepare and characterize a small intestine submucosa (SIS) hydrogel as a bio-scaffold. In this study, SIS from five calves, aged 8-12 months and weighing 250-300 kg, was obtained from a slaughterhouse immediately after slaughtering. The SIS was then decellularized, powdered, and subsequently transformed into a hydrogel. This transformation was achieved by dissolving the decellularized SIS powder in phosphate-buffered saline (PBS) at a concentration of 50% w/v, and allowing it to form a hydrogel over a 12-hour period at 37 °C. Characterization of the SIS hydrogel was conducted using various techniques. Fourier Transform Infrared Spectroscopy (F |
Objective: Breast cancer is regarded as a deadly disease in women causing lots of mortalities. Early diagnosis of breast cancer with appropriate tumor biomarkers may facilitate early treatment of the disease, thus reducing the mortality rate. The purpose of the current study is to improve early diagnosis of breast by proposing a two-stage classification of breast tumor biomarkers fora sample of Iraqi women.
Methods: In this study, a two-stage classification system is proposed and tested with four machine learning classifiers. In the first stage, breast features (demographic, blood and salivary-based attributes) are classified into normal or abnormal cases, while in the second stage the abnormal breast cases are
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