Raw milk is subjected to various physical, chemical and biological pollutants due to produce, a transporting and marketing processes. The current study was designed to examine raw milk samples which were collected from different locations of Iraq. The highest mean value of Pb content [1.801±0.311 ppm] was recorded while the lowest mean value [0.941±0.104 ppm]. The highest mean value [1.532±0.124 ppm] and gave the lowest mean value [0.063±0.044 ppm] of Cd content. This study has the highest mean value of Cu content was [0.931±0.092 ppm] and but the lowest mean value was [0.308±0.029 ppm]. Metals contents of raw milk in this study showed higher than standards of the International Dairy Federation [IDF].
The study area lies in the northern part of Iraq, This study depends on one scene of Thematic Mapper (TM5) data of Landsat, these data are subset by using region of interest (ROI) file within the ERDAS 9.2 software. RS and GIS have been used as tools for detecting the desertification during the periods 1990-2000-2009 by using Normalized Difference Vegetation Index NDVI, Water Index WI and Barren Land Index BLI. The indicators of Desertification which used in this study for period 1990-2000 and 2000-2009 are represented by decrease the vegetation cover and increase water body and barren land.
Aspergillus flavus was tested for its ability to degrade naphthalene by using solid mineral salts medium (SMS) with different concentrations 100, 300, 500 ppm of naphthalene. Results showed that 100ppm was the best concentration consumed by the fungal test then 300ppm and 500ppm the results for secondary test by using Liquid Mineral Salts Medium (LMSM) 95% of degradation for 100ppm then75% for 300ppm and 30% of degradation for 500ppm then the fungal test was tested for its ability to produce lignolytic enzymes results revealed that lignin peroxidase enzyme was only produced .then fungal test exposed to U.V light and the result showed after 10 minutes of U.V light exposure the degradation ratio were 91% for 100ppm then 79% for 300ppm and
... Show Moren this paper , we prove that if T is a 2-torsion free triangular ring and be a family of additive mapping then satisfying is a higher centralizer which is means that is Jordan higher centralizer on 2-torsion free triangular ring if and only if is a higher centralizer and also we prove that if be a family of additive mapping satisfying the relation Σ , Then is a higher centralizer.
Reactive arthritis (ReA) has been as joint developing after infection, it belongs to spongylo arthritis (SpA). The etiology of this disease was multi factorial, the combination between genetic and environmental factors for triggering this disease. This study included 75 Iraqi Arab patients and 39 healthy control. Urine samples and blood were collected from each subject. The results showed that Escherichia coli bacteria (E. coli) was isolated from 32% of urine samples. HLA-B*27 allele frequencies was higher in ReA patients infected with E. coli. This lead to suggest that E. coli may be trigger factor in ReA patients with UTI which had HLA-B*27 positive.
This study is based on samples taken from one of the main branches of Tigris River; Gharaf River, at Kut Barrage in Wasit Governorate, Iraq. It aimes to study the quantity and quality of the mollusca Invertebrates; furthermore. The study evaluates the molluscan biodiversity of the rivers by using appropriate biodiversity indexes. Thus, the first of its kind study in the evaluation of the diversity of mollusc in Gharaf River assemblage. Monthly samples were collected randomly from the river mud, for 12 months, from January till December 2016. During the collection process; 5 stations on the river were chosen for sampling with 10(±1) Km distance between each of the stations, including Wasit Governorate. The study showed the
... Show MoreFifteen samples were collected from recent sediments grouping at 80 km east Samawa City, southern Iraq. Three selected samples for grain size analysis and twelve samples for chemical and biofacies analysis. Grain size analysis indicated that the sediment is mainly composed of the silt and clay with a small amount of sand. Most of the samples considered to be as clayey silt. The dominated non clay minerals are Quartz, Calcite, and Dolomite, while the clay minerals are composed of mixed Montmorillonite- Chlorite, Palygorskite, Illite and Kaolinite. Chemical analysis showed that all samples have high concentrations of SiO2 and CaO in comparison with Al2O3, MgO, Fe2O3, K2O and N2O. The identified fauna
... Show MoreIn this paper, Bayes estimators for the shape and scale parameters of Gamma distribution under the Entropy loss function have been obtained, assuming Gamma and Exponential priors for the shape and scale parameters respectively. Moment, Maximum likelihood estimators and Lindley’s approximation have been used effectively in Bayesian estimation. Based on Monte Carlo simulation method, those estimators are compared depending on the mean squared errors (MSE’s). The results show that, the performance of the Bayes estimator under Entropy loss function is better than other estimates in all cases.
This research deals with study of the Petrology and mineralogy of the Rus and Jil Formations at Najif and Al-Muthanna Governorates, Southern Iraq. The Rus Formation consists mainly of evaporites and subordinate carbonates. The evaporites are characterized by nodular structure (compound wispy, wispy, structureless and mosaic structures) with some laminated structure at the studied sections. Compound wispy to wispy structure are the dominant structures. The Jil Formation consists almost entirely of carbonate. The carbonate rocks are dolomitic limestone and dolomite beds, massive, fossiliferous, cavernous sometime friable and bioturbated in its lower part. The Jil Formation contains evaporites as thin beds, sometimes nodular and contains se
... Show MoreFaces blurring is one of the important complex processes that is considered one of the advanced computer vision fields. The face blurring processes generally have two main steps to be done. The first step has detected the faces that appear in the frames while the second step is tracking the detected faces which based on the information extracted during the detection step. In the proposed method, an image is captured by the camera in real time, then the Viola Jones algorithm used for the purpose of detecting multiple faces in the captured image and for the purpose of reducing the time consumed to handle the entire captured image, the image background is removed and only the motion areas are processe
... Show Moreلا يختلف اثنان على ان الطب من أول المعارف التي مارسها الانسان من دون علم منه وبدافع الغريزة منذ اوائل مراحل تاريخه القديم، وكان لسعيه المستمر في البحث عن كل ما يحفظ له صحته وسلامته دوراً في التوصل الى معرفة بعض العلاجات النافعة من خلال الصدفة وتكرار التجربة حيناً، ومن خلال ملاحظة ومحاكاة ما تفعله الحيوانات حيناً أخر، وما ان ظهر الدين في عقيدته حتى صار يعتقد ان الأمراض المرئية سببها غضب الإلهة، وان هذه إذا ما
... Show Moreتم دراسة حوض دهوك الواقع في الجزء الشمالي من العراق ضمن نطاق الطيات العالية، تناول البحث دراسة اهم العوامل والعمليات الجيوموروفولوجية التي تسهم في حدوث حركة للمواد الارضية فوق المنحدرات وتصنيف انواعها وذلك بالاعتماد على الدراسة الميدانية والاستعانة بتقنية نظم المعلومات الجغرافية. وخلص البحث الى ان للعوامل والعمليات الجيوموروفولوجية المتمثلة بالتكوين الجيولوجي والانحدار واتجاه الانحدار والارتفاع عن م
... Show Moreيرمي البحث الى تقويم أداء مدرسي الفلسفة وعلم النفس للمرحلة الإعدادية على وفق كفايات المدرس الفعال ، ولتحقيق هدف البحث أعدّ الباحث استمارة ملاحظة تحتوي على (30) كفاية موزعة على (3) مجالات ، وقد تم التأكد من صدق أداة البحث وثباتها، حيث طبقت هذه الأداة على عينة البحث المكونة من (109) مدرس ومدرسة، واستعمل الباحث الوسائل الإحصائية المناسبة لإتمام بحثه، وأظهرت النتائج ان مستوى توافر كفايات المدرس الفعال عند مدرسي الف
... Show Moreمن اقدم الطرق في تفسير القرآن هو التفسير اللغوي و الأدبي الذي قد عُني به المفسرون بجانب الطرق الأخرى وأكدوه منذ بداية حركة التفسير أيضا و أدى هذا الطريق إلى إنتاج الآثار الرصينة و القيمة في تفسير القرآن.
إن معنى التفسير الأدبي للآيات الكريمة هو معرفة المفردات وتحليل الإعراب وسياق الجمل و جمإلىة العبارات التي لها دور كبير في تفسير الآيات و المعاني المستنبطة منها، حيث إن اختلاف الآ
... Show Moreتعد دراسة الشخصيات التاريخية المؤثرة احدى مناهج الدراسات التاريخية في دراسة الأطر المحددة للاطار التاريخي العام والخاص كذلك وتعد شخصية السيد ابي الهدى الصيادي احد كبار مستشاري السلطان عبد الحميد الثاني(1). فالرجل شخصية تاريخية مؤثرة نافذة بكل المقاييس التي تعد بها الشخصيات التاريخية مؤثرة له مواقف تاريخية وله علاقات كردية ومن ثم حاولت في هذه الدراسة ابراز الجوانب التاريخية للسيد ابي الهدى الصيادي ف
... Show Moreيصب اهتمام الجامعات هذه الأيام بدروس الترجمة والدورات التدريبية لغرض تدريب وتخريج مترجمين ذو اختصاص وكفاءة بسبب كثرة الأخطاء في هذا المجال. قد تؤدي الأخطاء في ممارسة الترجمة الى مشاكل عديدة، في النصوص العلمية مثل ما يخص الكيمياء اي أخطاء بالترجمة قد تؤدي الى التسمم والوفاة او انفجارات هائلة، في علم الملاحة الجوية قد تؤدي الأخطاء الى اسقاط طائرة من السماء فوق رؤوس البشر، وفي مجال القانون قد تجعل المحامي وال
... Show Moreاستهدف البحث الحالي التعرف بـ(تأثير أسلوبيين ارشاديين (التفهم الواعي والمراقبة الذاتية) في خفض الافكار التلقائية السلبية لدى طلاب الجامعة) ولتحقيق هذا الهدف وضعت عدة فرضيات صفرية . وقد تكونت عينة البحث الحالي من (300) طالب من طلاب كلية التربية الجامعة المستنصرية، وسحبت عينة التجريبية من العينة الاصلية بعد تطبيق المقياس الافكار التلقائية السلبية عليهم، وبلغ عدد أفراد عينة التجريبية (30) طالباً ممن حص
... Show Moreالبحث محاولة للتعرف على جزر الواق واق, واستدلال موقعها الجغرافي بعرض الآراء والنصوص الواردة في التراث الجغرافي العربي الإسلامي, ونقدها, ومناقشتها, لغرض التوصل لموقع الجزر, أو الموضع الجغرافي المقارب للجزر. لقد حازت الجزر على اهتمام العديد من الجغرافيين العرب المسلمين وعنايتهم, ولم تُهمل أخبارها, وابرز ما عُرف عنها سواءٌ حوادث تقترب من الصواب أو تلك التي لا تحتمل الدقة, أو التي ابتعدت كثيراً ودخلت في قصص ا
... Show Moreيشكل الزمان ركيزة اساسية في كل بنية الرواية السردية، إذ هو العنصر الذي يختاره المؤلف لسرد الوقائع والأحداث والأفكار، ومن ثم نقلها إلى القارئ عن طريق راوٍ أو ساردٍ، قد يكون كياناً مجهولاً، أو كياناً قائماً بذاته (كشخصية المؤلف) أو يكون شخصية تظهر وتشارك في أحداث القصة، فالنصوص الروائية التي تتضمن عنصر الزمن، تؤدي إلى المفارقات السردية في الرواية.
As a new technology, blockchain provides the necessary capabilities to assure data integrity and data security through encryption. Mostly, all existing algorithms that provide security rely on the process of discovering a suitable key. Hence, key generation is considered the core of powerful encryption. This paper uses Zernike moment and Mersenne prime numbers to generate strong prime numbers by extracting the features from biometrics (speech). This proposed system sends these unique and strong prime numbers to the RSA algorithm to generate the keys. These keys represent a public address and a private key in a cryptocurrency wallet that is used to encrypt transactions. The benefit of this work is that it provides a high degree
... Show MoreMost marshes in Iraq face several challenges as aquatic environments, including pollution by various chemical agents and heavy metals. The current study deal with an analysis of the water quality of Dalmaj marsh as one of the closed aquatic environments in the middle parts of Iraq located between latitudes 32ᵒ 05′ to 32ᵒ 23′N and longitudes 45ᵒ 10′ to 45ᵒ 38′ E. The marsh is suffering from a shortage in water supply, especially during the summer. It will lead to a concentration of heavy metals that are washed and transported to the marsh from the surrounding watersheds through surface runoff. This work aims to analyze water and fish samples to assess heavy metals and their accumulated risk in fish tissues based on
... Show MoreThe inorganic phosphate content and antioxidant activity of fresh fruit juices and canned fruit juices commonly consumed in Bahrain were compared. The fruits considered in this study were kiwi, guava, black grape, strawberry, apple, and pineapple. The inorganic phosphate content of the juices was determined by a colorimetric method using a UV/VIS spectrophotometer. Among the fresh juices, the highest inorganic phosphate content was measured for black grape juice (17.330 ±0.068 mg/L), and among the canned juices, the highest inorganic phosphate was measured for black grape canned juice too (16.020 ±0.141 mg/L, brand 3). The antioxidant activity was determined in-vitro by measuring the percentage of 2,2-diphenyl-1-picrylhydrazyl
... Show MoreThe increasing amount of educational data has rapidly in the latest few years. The Educational Data Mining (EDM) techniques are utilized to detect the valuable pattern so that improves the educational process and to obtain high performance of all educational elements. The proposed work contains three stages: preprocessing, features selection, and an active classification stage. The dataset was collected using EDM that had a lack in the label data, it contained 2050 records collected by using questionnaires and by using the students’ academic records. There are twenty-five features that were combined from the following five factors: (curriculum, teacher, student, the environment of education, and the family). Active learning ha
... Show MoreThis paper proves the existence of face antimagic labeling for double duplication of barycentric subdivision of cycle and some other graphs
Through this study, the following has been proven, if is an algebraically paranormal operator acting on separable Hilbert space, then satisfies the ( ) property and is also satisfies the ( ) property for all . These results are also achieved for ( ) property.
In addition, we prove that for a polaroid operator with finite ascent then after the property ( ) holds for for all .