The present study was conducted to determine the effect of hot pepper Capsicum spp. on the cysts and trophozoites stages of Entamoeba histolytica in albino mice. The previosly infected mice with E. histolytica were administered with two doses (0.01 and 0.03 ml) of aqueous extract of hot pepper three times daily at(morning, afternoon and evening) for a period of 7 days. The results showed that the aqueous extract of hot pepper was very effective in decreasing the numbers of cysts and trophozoites of E. histolytica in mice. The highest percentage was recorded with the dose of 0.03 ml which was100 % for trophozoites and 90.1 % for cysts. The histological study of small and large intestine and liver revealed that the low concentration was mo
... Show MoreUltraviolet radiation dosimetry was determined by using CN-85 , CR-39 ,LR-115 nuclear track detectors – NTD with measuring of ; number of track-NT , etching time-TB , nuclear track diameter - DT and etching velocity -VD . By this study appear the increasing in etching time-TB of NTD samples which irradiated by UV-radiation do not pure effect on the number of track - NT , comparing with un-irradiated samples . The increasing in UV-irradiation make decreasing in etching time- Topt for CR-39 , CN-85 , LR-115 nuclear track detectors with percent of 20% , 25% , 50% respectively , comparing with un– irradiated sample at the radiation dose 3.77x103 erg /mm2 . . The increasing of irradiation dose make increasing in nuclear track diameter-DT
... Show MoreThe area which located along the road between the Karbalaa and Najaf cities is one of
the important areas in terms of hydrogeological view due to containing the groundwater
reservoirs of sandy Debdebba and Dammam limestone formations. The exposed part of
the Sandy Debdibba formation helps to renew its water and maintenance of groundwater
storage through the infiltration of rainfall and surface floods. The groundwater
movement in this reservoir flows from west towards east and south-east direction, while
the quality of groundwater in this reservoir is characterized to be highly concentrated
with dissolved salts which are generally ranged between (2000) to (4700) PPM. The Dammam Formation is consider as an aquifer in t
The influence of solar activity on the predicted ionospheric temperature parameters (electron Te, Ion Ti and neutral particle Tn) have been investigated over ionospheric Iraqi region by data generated using International Reference Ionosphere (IRI) and Madrigal models, the models result have been compared during the minimum and the maximum of solar cycle 24 for the years 2009 and 2016 respectively and for an altitudes ranged from 200-1000 km. The region under consideration spans over (latitude 29.1-37.2oN; longitude 38.9-47.7oE) within Iraq territory, the purpose of this paper is to determine the affection of the solar activity represented by the (sunspot number and solar flux) on the annual behavio
... Show MoreCutaneous Leishmaniasis (CL) is an endemic disease and one of the major
health problems in Iraq. Leishmania major is confirmed as the causative agent of CL
in this region. In Al- Qadessia province alone, the recorded total cases of CL were
618 from 2005-2007. We aimed to determine the effectiveness of a polymerase
chain reaction (PCR) technique for identification and differentiation of the
Leishmania parasite in clinical samples. The lesion exudates were collected from 27
suspected patients (12 males and 15 females) and used for smear slide preparations,
culture on NNN medium then DNA isolation. The isolated DNA was amplified by
PCR, including primers selected on repetitive kDNA for identification
Simple methods were proposed for the spectrophotometric determination of amoxicillin (AMX) in pharmaceutical formulations . The methods are based on the reaction of AMX with 4-aminoantipyrine (4AAP)) in the presence of potassium persulphate in alkaline medium .The reaction water soluble red colour product is measured at λmax 510 nm using both batch and flow injection analysis (FIA) approach .The effect of chemical and physical parameters were investigated by univariate method. Under the optimum conditions ,calibration graphs were observed linear from 1-60 and 1-120 μg mL-1 AMX with detection limits of 0.173 and 0.395 μg mL-1 AMX by batch and FIA procedure respectively. The relative standard deviations of the proposed methods were less
... Show MoreThe Specific activity of extracellular superoxide dismutase (EC-SOD) was measured in healthy persons and in patients with benign and malignant brain tumors. The results show decrease of the EC-SOD specific activity in sera of patients with benign and malignant brain tumors in comparison to that of control group.
This study concentrated on studying the changes that occur in sera EC-SOD activity of patients with benign and malignant brain tumors, in comparison to that of normal individuals. The result also revealed that this isoenzyme is present in many different molecular weights forms (as judged by polyacrylamide gel electrophoresis), some of these with no enzymatic activity. Conversion among these forms occurs in the malignant sera
This study aims to isolate the bacterial pathogens and mixed infections with
yeasts which cause vaginitis in Iraqi women and it’s relationship with the age .The
result revealed that the bacterial pathogens which isolated from genital tract
identified as: Escherichia coli, Pseudomonas aeruginosa, Gardnerella viginals
,Klebsiella oxytoca ,Staphylococcus aureus and Proteus mirabilis. The results of
bacterial susceptibility tests showed that all isolates were resistant to Cefalexin,
Tetracycline, Streptomycin and Rifampicin, as well as, all isolates were sensitive to
Chloramphenicol, but these were different in sensitivity for other antibiotics. The
results of mixed infection of bacteria with yeasts
This paper is directed toward the task of embedding a robust invisible watermark in the found sprite object (survive object) in each Group of Video (GOV). The proposed system is designed to provide authentication and protection to video by embedding invisible watermark. Three different watermark data embedding methods have been developed and used; they are: (i) Blocks average modulation applied on RGB domain, (ii) Blocks average modulation applied on Y-band only, and (iii) Haar wavelet approximation modulation. Uniform quantization is used as part of hiding step for modulating the block mean value of one or more of the color bands. The conducted tests indicated that the proposed block mean modulation method in the Y-subband of sprite blo
... Show Moreهدفت هذه الدراسة إلى التعرف على مدى توظيف أساتذة كلية التربية للتعليم الإلكتروني في التدريس في ظل انتشار فيروس كورونا وتكونت عينة الدراسة من (50) عضو هيئة تدريس في جامعة الانبار ممن قاموا بالتدريس خلال مدة انتشار فايروس كورونا من خلال نظام التعليم الإلكتروني، وجرى جمع البيانات اللازمة باستعمال استبانة بلغ معامل ثباته (0,804) وتم تطبيقه على عينة الدراسة. كشفت نتائج الدراسة أن تقييم عينة الدراسة لفاعلية ا
... Show Moreتطرح البنية اللغوية و آثرها في تشكيل النزعة الاجتهادية مسألة جوهرية ارتباط الألفاظ بمعانيها ، مما يحمل الإشارة إلى أهمية الارتباط و العلاقة بين اللغة من جانب ، و بين النزعة الاجتهادية من جانب آخر ، و قد رافقت هذه العلاقة و هذا أثار هذا الارتباط سؤالا مركزيا في اللغة حول طبيعتها و نشأتها ، مما يؤشر هذا السؤال الموقف الفقهي من اللغة بين قائل بالتوقيفية اللغة و بين قائل باصطلاحية اللغة . من قا
... Show Moreهدفت الدراسة للكشف عن فاعلية إرشاد الأقران في خفض سلوك التنمر المدرسي لدى طلبة المرحلة المتوسطة بمحافظة خانيونس في محافظات غزة، لعينة دراسية تم اختيارها بصورة قصدية قوامها (20) طالباً، تم تقسيمهم إلى مجموعتين، تجريبية: وقوامها(10) طالباً، وضابطة: وقوامها(10) طالباً، وتم مراعاة التجانس بينهما من حيث مستوى سلوك التنمر المدرسي، واستخدم الباحث: مقياس سلوك التنمر المدرسي من إعداد محمد(2020)، والبرنامج الارشادي والذي
... Show Moreهدف البحث الحالي الى تعرّف اثر اسلوب التصور الانفعالي العقلاني في خفض ردود افعال الغضب غير الملائمة لدى طالبات المرحلة المتوسطة) في مدينة بغداد وقد تبنت الباحثتان (المنهج التجريبي ذا الضبط الجزئي) للتحقق من اهدافه وفرضياته على عينة قدرها (20) طالبة من الصف الثاني المتوسط بواقع (10) طالبات للمجموعة التجريبية و(10) للمجموعة الضابطة وقامت الباحثتان ببناء: مقياس (ردود افعال الغضب) وثم استخراج الصدق والثبات و بناء بر
... Show Moreملخص البحث
وسط بيئة صحراوية متباعدة الأطراف نأت بساكنيها عن وسائل الرفاهية وتحقيق العيش الرغيد، وإقامة شيء من التوازن النفسي والاجتماعي، تكوَّن ذلك المجتمع والذي يمكن أن نطلق عليه بأنه الخليط غير المتجانس، الذي أنتج قوانيناً شبيهة ببنيته التكوينية ، متخذا من قانون ((البقاء للأقوى)) وسيلة لسن تلك القوانين، فوّلد ذلك إشكالات شتى، ومن تلك الإشكالات ظاهرة التعسف القبلي، إذ إن القبيلة بنظامها
... Show Moreتهدف هذه الدراسة إلى التعرف على مدى قدرة ملكات الادراكات العقلية ومن ثم الوقوف بوجه الفكرة الالحادية التي أصبحت من الحالات المتفشية في المجتمع العراقي وخاصة عند طبقة طلبة الكليات وبعض المثقفين الذين أخذوا يجاهرون علناً بتبني تلك الأفكار الهدامة العقل البشري ، وعلى الرغم من أن الالحاد يقع ضمن درجات متفاوتة من حيث القبول والافراط في القبول إلا انه يجب على المؤسسات الرسمية المتمثلة بال
... Show MoreThis study was done to find the effect of Tigris-Therthar channel on the water quality of Tigris River to face the climate change which causes decreasing in water resources, in addition to decreasing in its quality. Nine stations were chosen located on Tigris River, Tigris-Therthar channel, Groundwater, and Therthar lake. The results indicated that the TDS increased in summer season, and the effect of Tigris-Therthar cannel was limited, also the effect of groundwater was limited, but there was an indication refers of possibility of increasing these effects on the quality of water. The study recommends observing the Tigris River through a programme to identify any change in water in future.
Bedsore (pressure ulcers)is a major nurse-careoutcome. There are many influences that can contribute to the progress of pressure ulcers, but the final common pathway to ulceration is tissue ischemia. This study aimed to detect some etiological factors that predispose to bedsore. The study was conducted on patients attending intensive care departments. Out of 82 inpatients who suffered from pressure ulcer, 54were males and 28were females. Specimens were collected during the period of September, 2019 –February, 2020 from different Hospitals (Alkadhimiya Teaching Hospital, General Hospital of AlshaheedAl-Sadr, and Medical City/ Ghazi Al-Hariri hospital) in Baghdad, Iraq. Simultaneously, other 20 specimens were collected as control fromin
... Show Moreإن القراءة النقدية في ضوء النقد البناء هي التي تصغي بهدوء إلى النص بما فيه من دون تغييرات، ليترجم هذا الإصغاء فيما بعد إلى محاولات جادة لفك الرموز الايجابية والسلبية ومعرفة الدلالات النصية وكشف البنى المعرفية المحملة فيه، هذا الأمر يقودنا إلى الرغبة لدراسة مستقلة في هذا المجال والتي تتمثل بـ (النقد البناء في الدراسات الادبية الحديثة- الشعر انموذجاً)، وهي من مقدمة وتمهيد الذي كان بعنوان: (النقد البناء- مدخل ت
... Show Moreكثيرة هي حكايات الموت والفناء التي دونتها صفحات الكتب، لكن تكتشف حقيقة الموت وما جسده من معان على رفات الموتى فانه امر صعب المنال يثير العجب .
للموت حضور في الضمير الانساني منذ أول الوجود لذا نراه في الاسطورة والخرافة والقصة والملاحم الانسانية والتاريخ، وحتى الرقص الايمائي والاعمال التشكيلية، وقد يخرج حادا مؤلما، ومرات فكاهيا محزنا بصيغة عجيبة، فالتجارب الفنية عن الموت تجمع حقائق دنيوية وغم
... Show MoreIn this paper, a modified three-step iteration algorithm for approximating a joint fixed point of non-expansive and contraction mapping is studied. Under appropriate conditions, several strong convergence theorems and Δ-convergence theorems are established in a complete CAT (0) space. a numerical example is introduced to show that this modified iteration algorithm is faster than other iteration algorithms. Finally, we prove that the modified iteration algorithm is stable. Therefore these results are extended and improved to a novel results that are stated by other researchers. Our results are also complement to many well-known theorems in the literature. This type of research can be played a vital role in computer programming
... Show MoreThis paper aims to investigate the exponential and Gaussian density profiles of the gaseous halo of the Milky Way galaxy for scale heights of |z| ≤ 1000 pc. The density profile of the neutral hydrogen HI and that of the ionized iron Fe II is considered. The data of different values of scale heights and central number density from the literature have been used in order to determine the density profiles. More specifically, six density profiles of HI and two density profiles of Fe II have been determined. In addition, the average of both cases has been calculated and the results showed that the density of neutral hydrogen is significantly higher than that of the ionized iron.
Al-Salhubia, area is located within the arid region in southern Iraq. Although no surface water is available in this area, the groundwater is considered the basis in the area, it is available in both good quality and quantity. For that reason, it is of prime importance to examine water type in the unconfined aquifer to determine suitability of groundwater for irrigation purposes. The groundwater type in the studied area is Ca-Mg dominant SO4 facies according to Piper and Stiff diagrams. Based on SAR, Na%, RSC, EC, and PI, the groundwater quality in the study area is suitable for irrigation in general.
اللون جزء من تشكّلات حياتنا اليومية ومظاهرها المتنوعة ومن عالمنا المحيط بنا، وهو ملازم لنا في كل احوالنا، فهو واحد من أهم عناصر الجمال التي نهتم بها، فالألوان تسخر لغاية منفعية، فلا يمكن ان تكون الحياة بدون الالوان، لذلك خصص البحث في دراسة اللون في القرآن الكريم وما دل عليه وما ترمز تلك الألوان بالخير والشر والرفعة والسمو، ومن ثم دراسة دلالة الألوان ورمزيتها في بعض القصائد المختارة للشعراء، فلقد بينا فيها
... Show More