The 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 Moreالبرنامج النووي الايراني واشكالية العلاقة مع الولايات المتحدة الامريكية
Communication has seen a big advancement through ages; concepts, procedures and technologies, it has also seen a similar advancement of language. What unites language and media is the fact that each one of them guides and contributes to the other; media exists and results from language and from the other sign systems, and what strengthens this connection is the symbolic language system, as media helps it by providing knowledge and information. The change that occurred through time must leave a significant trace in the media, for example Diction, which has changed concerning development and growth, also the ways and mediums of media have become manifold and widespread. This change affected the recipient whether it was a reader, listener o
... Show Moreدلائل نبوة محمد rوأسس فهمها
في رسائل النور
ملخّص البحث
توصل البحث إلى أن دلائل نبوة محمد r في رسائل النور بلغت اثنتي عشر دليلاً، خمسة منها تابع الأستاذ النورسي غيره، وهي: القرآن الكريم. و
... Show Moreهدفت دراسة الى اعداد تمرينات خاصة باستخدام الحبال المطاطية لتطوير بعض القدرات البدنية وانجاز فعالية رمي القرص فئة (F56) للشابات، التعرف على تأثيرها في تطوير بعض القدرات البدنية وانجاز فعالية رمي القرص فئة (F56) للشابات. واستخدم الباحثان المنهج التجريبي بتصميم المجموعة الواحدة، وحددت عينة البحث بالطريقة العمدية من لاعبات منتخب الشباب للمعاقات على الكراسي من الجلوس فئة (F56) لفعالية رمي القرص. تم تطبيق المنهج الت
... Show MoreThis paper adopted a new video watermarking scheme based on hybrid transforms to achieve the watermarking requirements, that is, robustness, imperceptibility, and security. Where In our system first of all, the original video will be divided into frames to transform it using the Slantlet Transform into four sub-bands (i.e., LL, LH, HL, and HH). Secondly, The HL sub-band will be chosen for further decomposition using Contourlet Transform (CT), and then the low sub-band of CT will be selected to decompose it to fixed size non overlapping blocks to employ the DCT (Discrete Cosine Transform) on each block. lastly, to improve the security and robustness, the watermark logo is scrambled using AT(Arnold
... Show MoreHysterothylacium is one of the most important nematode parasites parasitizing fish, and it's the most diverse species nematodes of marine parasites, these species attach to the intestinal wall via their mouth lips adaptation. In the present study, seven out of 56 fish specimens (12.5 %) were found to be infected by the adult worms of Greasy grouper fishes Orangespotted grouper Epinephelus coioides (Forsskål, 1775)from locations of marine coastal water, Arabian Gulf, Iraq. A new recorded of Hysterothylacium spp. collected are morphologically described, genetically and Sccaning Electron Microscope (SEM) images for new systematic observations, on dorsal labium, su
... Show MoreConcentrations of P137PCs were measured in 40 samples that have been selected from the surface soil in cities of Ramadi, Fallujah, Heet and surrounding areas. The activity of P137PCs in seven dust storms that hit the area western of city of Ramadi within the period 1/3/2013-1/10/2013 was measured also. The concentration in soil ranges between (below detection level-14.5) Bq.kgP-1P, while it ranges between (7.5-8.8) Bq/kg in the dust storms. The dose due to exposure to the cesium in surface soil was estimated to be ranged between (0.4-7.7) *10P-2P mSv.yP-1P while the effective doses due to inhalation of resuspended P137PCs was about 1.61*10P-8P and the doses caused by inhalation of P137PCs in dust storms is ranging between (8.13-9.54)*10P
... Show MoreIn this paper a refractive index sensor based on micro-structured optical fiber has been proposed using Finite Element Method (FEM). The designed fiber has a hexagonal cladding structure with six air holes rings running around its solid core. The air holes of fiber has been infiltrated with different liquids such as water , ethanol, methanol, and toluene then sensor characteristics like ; effective refractive index , confinement loss, beam profile of the fundamental mode, and sensor resolution are investigated by employing the FEM. This designed sensor characterized by its low confinement loss and high resolution so a small change in the analyte refractive index could be detect which is could be useful to detect the change of
... Show MoreThis study is conducted to detect lumpy skin disease virus in Babylon, Al-Qadysia and Al-Muthana governorate during autumn 2014 using conventional polymerase chain reaction. A total of 150 specimens: 50 whole blood samples, 50 skin nodular biopsies and 50 tick samples were collected from infected animals of different breeds, genders and ages during lumpy skin disease outbreak. The results revealed that 104 cases (69.33%) were positive for lumpy skin disease virus by using polymerase chain reaction, with significant (P<0.05) differences between positive and negative cases. Out of 50 blood samples, 22 cases (44%) were positive for lumpy skin disease virus. The nodular skin samples collected from slaughtered anim
... Show MoreThe present study is assigned to evaluate the efficiency of hernioplasty in reconstruction of experimentally induced ventro-lateral hernia in bucks using two types of sutures (silk and polypropylene) and to find which thread is more safe and suitable for closure of the hernia, based on ultrasonographic examination.
Sixteen adult local breed bucks were enrolled for this study. All subjected to inducing artificial ventro-lateral hernia (12x10) cm in the right flank under the effect of local anesthesia (2% Lidocaine), then left for one month. After that, animals divided randomly and equally into two groups. In the first group, hernia repaired with silk, while in the second group, hernia closed by polypropylene. Sewing technique is used i
يصدر القضاء الدستوري احكامه على وفق اختصاصاته المتعددة ، وأخصها احكامه المعدمة للقوانين المخالفة للدستور ، لذا فإن ذاتية احكامه وصفاتها تمايزت عما سواها من الاحكام القضائية ، وامتازت عليها بخصائص العموم والالزام المطلق والبتات النهائي ؛ من هنا تقايست تلك الاحكام مع القواعد القانونية التي تسن بخصائص العموم والتجريد حتى باتت تنشر بالجريدة الرسمية ذاتها وأصبحت لا تقبل المطاعن التمييزية كونها مقترنة بقرينة
... Show Moreتعد سنوات ما بعد الحرب العالمية الثانية الأكثر صعوبة في تاريخ بلدان اوربا والعالم نظرا لما تخللها من أزمات سياسية واقتصادية واجتماعية ولما كانت الولايات المتحدة الأمريكية هي الدولة الأقوى اقتصاديا فقد تبنت مهمة الاغاثة من المجاعة لدوافع سياسية تسبق الإنسانية ووقع اختيار إدارة ترومان على الرئيس الأسبق هربرت هوفر لتولي تلك المهمة لأجل ذلك تحاول الدراسة تسليط الضوء على الدور الذي اداه هربرت هوفر في معالجة أ
... Show MoreIn this paper, Au NPs prepared by pulsed laser ablation in liquid (PLAL) with different laser energy (200, 360,500,660 and 800 m J) with number of pulses (1000pulse), at wavelength 1064 nm, and repetition rate of 1Hz. The structural, morphological and optical properties were discussed. XRD spectra showed the diffraction peak. AFM showed the average diameter. The optical properties showed increase absorption spectra at increase energy. Further in vitro antibacterial activities of Au NPs were investigated against Gram positive and Gram negative. Staphylococcus aureus and E.Coli. Studied Toxicity of the synthesized Au NPs on human blood cells.
Background: Primary myelofibrosis is a chronic myeloproliferative neoplasm characterized by abnormal megakaryocyte proliferation and fibrosis that destroys healthy bone marrow. This results in extramedullary hematopoiesis, variable blood cell deficiencies, hepatosplenomegaly, general symptoms, progression to leukemia, and a reduced lifespan. Myelofibrosis can occur as a de novo myeloproliferative neoplastic disorder or evolve from other myeloproliferative neoplasms, including Polycythemia Vera or Essential Thrombocytosis. MicroRNAs (miRNAs) are short, non-protein-coding RNA molecules, typically 18–24 nucleotides in length. Dysregulation of miRNAs may contribute to the disease phenotype.
... Show More
CAPTCHA “Completely Automated public Turing test to tell Computers and Humans Apart” is a program used to check whether a user is human or computer program by creating tests that is easy to human but difficult to computer programs. In this paper a new schema of Arabic CAPTCHA is proposed to generate Arabic characters and numbers by using generators that combines more than one LFSR via a non-linear function to produce the binary sequence, this random binary sequence is converted to be Arabic characters and numbers to be used for Arabic CAPTCHA, to ensure the randomness, each generator output is analyzed via randomness analysis using National Institute of Standards and Technology (NIST) statistical test suite.
يُعد العقد نسبي من حيث الاشخاص الملزمين بأحكامه ، فالأصل أن العقد لا ينوش بأثره إلا من كان طرفاً فيه ، إلا ان تحديد من هو الطرف في العقد من عدمه لازالت مسألة لم يتم القطع بها برأي حاسم ، فالمفهوم التقليدي للطرف لازال مفهوماً يعتريه الغموض ، من حيث تحديد فئة الاشخاص الذين يمكن منحهم صفة الطرف ، وما زاد مفهوم الطرف التباساً وتعقيداً ، ظهور نظرية المجموعة العقدية ، التي بدلاً من أن تجلي الغموض الذي اعترى مفهوم ال
... Show Moreيتناول هذا البحث "الأسلحة ذاتية التشغيل في ضوء مبادئ القانون الدولي الإنساني"، إذ يعتبر السلاح الذاتي هو النوع المستحدث من الأسلحة وهو أخر ما توصلت إليه عبقرية الجنس البشري في إيجاد جنس أخر "آلي" يتولى نيابة عنه القيام بالعمليات القتالية، مع ذلك فإن هذا الأمر لم يترك على أطلاقه بل وجب على كل طرف من أطراف النزاع المسلح التقيد بمبادئ القانون الدولي الإنساني لتجنب الأثار الضارة الناجمة عن ذلك السلاح، وبالأخص ال
... Show MoreWater is an essential aspect of life and important in evolution. Recently the potable water quality topic has received much attention. The study aims to determine drinking water quality in Al-Najaf City by collecting samples throughout Al-Najaf city and comparing the results with the Iraqi guidelines (IQS 417) and World Health Organization (WHO) guidelines, as well as to calculate the WQI. Samples were tested in the laboratory between December 2021 and June 2022. The results showed that multiple parameters exceeded the allowable limits during both testing periods; during winter months, the results of TDS and turbidity exceeded the upper limits in multiple locations. Total hardness values also
... Show MoreThe design studies, especially in their contemporary stages, have not been isolated from the subjects that underpin advanced ideas in the field of technical treatments that enrich and improve the social life of users through those technological innovations that have enhanced and changed life styles, Especially in the field of general institutional techniques, including cinemas, as the ideal places for people and visitors to this space, which can contribute to the promotion of cultural, social and technical aspects within this millennium. DONC as reflected on the positive communication and communication between the intellectual and cognitive develop individuals, including cultural and technical side of the individual. The first chapter co
... Show MoreDetergents or surfactant are chemical substances that used for cleaning purposes. The chemical compositions of the detergents are varying greatly according to application demands and commercial competitive. The aim of the present study was to, investigate the effect of common substances, used by people in our area for cleaning vegetables and fruits. On killing some parasitic stages and also studying their histopathological effects on mice intestine. Four types of ordinary commercial detergents were used (Altunsa, Bonux, Ariel , ABC) at concentrations of 1.5, 3, 4.5 g\l against E. hitolytica, E. coli, G. lamblia cysts and H. nana eggs. The parasitic stages were incubated with the detergents used for 2,
... Show MoreTwo local bacterial isolates were isolated from agriculture soil contaminated with cypermethrin from AlAbaeje village in Baghdad city, these fields were already sprayed with cypermethrin for past few years. Primary screening was done to test bacterial ability to growth and resistance to cypermethrin by using nutrient agar plates containing 500 mg L-1 cypermethrin as a sole source of carbon and energy, and incubation at 37 ºϹ for 72 hours. Secondary screening results showed that these two bacterial isolates have the ability to grow and resistance cypermethrin concentration till 3600 mg L-1 in solid MMSM. If we increase concentration above 3600 mg L-1 bacterial isolate can’t tolerate and grow in it. Acc
... Show MoreAs a part of a protocol ( Z2F10 – Laidlomycin calf - fed Holstein health management ) Coccidiosis was studied in two hundred Holstein steer- calves (114 kg ) to evaluate the effect of management and treatment programs. Early weaned animals were shipped to the University of California Desert Research Center El Centro on the 26th of May 2010. The calves were vaccinated and treated with internal and external anti parasitic also injected with Vital E - AD (5ml SC 100000 vitamin A/ml and 12ml of liquamycin. Steers were balanced by weight and assigned within weight grouping to (40) pens ( 5 steers / pen ). Animals were randomly divided into four equal groups, the 1st was control group and the 2nd, 3rd and 4th groups were treated with Monensi
... Show MoreData deduplication is a data reduction technology that is worked by detecting and eliminating data redundancy and keep only one copy of these data, and is often used to reduce the storage space and network bandwidth. While our main motivation has been low band-width synchronization applications such as Low Bandwidth Network File System (LBNFS), deduplication is also useful in archival file systems. A number of researchers have advocated a scheme for archival. Data deduplication now is one of the hottest research topics in the backup storage area. In this paper, A survey on different chunking algorithms of data deduplication are discussed, and studying the most popular used chunking algorithm Two Threshold Two Divisor (TTTD), and evaluate
... Show Moreمن المعروف ان الاثر الاقتصادي للأدوية لا يستهان به باعتبارها ركيزة للدخل القومي لما تجنيه صناعتها من ارباح تسهم في التنمية الصناعية, كما ان الاثر الصحي الذي تحدثه الادوية لا يمكن ان يستخف به او يقلل من شأنه, اذ يموت بالفعل الكثير من الافراد في مختلف البلدان المنخفضة والمتوسطة الدخل بسبب صعوبة توفير الادوية الاساسية المأمونة والفعالة لهم او عدم قدرتهم على شرائها ان توفرت لتمكنهم من العلاج وإنقاذ ح
... Show MoreThis research deals with shedding light on the issue of the poor understanding of students of Islamic sciences colleges for the subject of modern sciences; their causes and treatment, and it started with an introduction and an introductory research; The general weakness of the level of students of colleges of Islamic sciences in this article, and I detailed these reasons that relate to: the curriculum, the teaching staff, and students, and then concluded it with proposals and recommendations that would address this weakness.
The foreign policy of china is considered an important subject generally, in addition its very significant towards the Middle East specifically. It is the most valued topic, that needs deep academic investigations in order to identify the important factors causes and its consequences, this kind of research provides a proper understanding to the researchers and politicians, it will prove the reasons for China's with the impact to the region, the rivalry with the United States in the coming years