In this paper, we proposed a new class of Weighted Rayleigh Distribution based on two parameters, one is scale parameter and the other is shape parameter which introduced in Rayleigh distribution. The main properties of this class are derived and investigated in . The moment method and maximum likelihood method are used to obtain estimators of parameters, survival function and hazard function. Real data sets are collected to investigate two methods which depend it in this study. A comparison was made between two methods of estimation.
The research deals with an evolutionary-based mutation with functional annotation to identify protein complexes within PPI networks. An important field of research in computational biology is the difficult and fundamental challenge of revealing complexes in protein interaction networks. The complex detection models that have been developed to tackle challenges are mostly dependent on topological properties and rarely use the biological properties of PPI networks. This research aims to push the evolutionary algorithm to its maximum by employing gene ontology (GO) to communicate across proteins based on biological information similarity for direct genes. The outcomes show that the suggested method can be utilized to improve the
... Show MoreToxoplasmosis is usually asymptomatic, but can have severe consequences if it occurs in immunodeficient subject or fetuses. The diagnosis of toxoplasmosis during pregnancy is often based on maternal serological testing for IgM and IgG anti- Toxoplasma antibodies. Persistence of IgM for long periods, posses’ problems in distinguishing acute from chronic infection. The evaluation of specific IgG avidity enables more accurate dating, since avidity rises progressively during the course of infection.
Seventy six women in the first 16 weeks of pregnancy were screened for VIDAS IgM, IgG antibodies and VIDAS toxo-IgG avidity. Low avidity antibodies were demonstrated in 2 (33.3%) of 6 sera positive with IgM assay and 4 (12.12%) of sera pos
Dengue fever is a mosquito-borne viral infection that produces characteristic abnormalities in routine blood tests, yet these hematologic changes are typically analysed separately for each parameter rather than as a combined multivariate profile. This study investigated whether the joint hematologic profile of adult dengue patients in Bangladesh is systematically displaced from healthy adult reference values. We analysed a cohort of laboratory-confirmed adult dengue cases from a Bangladeshi hospital and focused on four core hematologic indices: haemoglobin, white blood cell count, platelet count, and platelet distribution width (PDW). External adult reference means were used to define a healthy location vector, and robust multivariate infer
... Show MoreOlfactory impairment and abnormal frontal EEG oscillations are recognized as early markers of Alzheimer’s disease (AD). Using a publicly available olfactory EEG dataset of 35 subjects spanning normal cognition, amnestic mild cognitive impairment (aMCI), and AD, each with MMSE scores and demographics, stimulus-locked epochs from four electrodes (Fp1, Fz, Cz, Pz) were processed with wavelet-based time–frequency analysis. Band-limited power ratios (delta, theta, alpha, beta) were computed as log-transformed post-odor/baseline values and aggregated to subject-level features. Statistical analyses revealed graded attenuation of odor-evoked frontal (Fp1) band-power ratios across groups, with significant differences in several band–od
... Show MoreIn petroleum refineries, cooling towers, steam engines, and vacuum distillation all require a large volume of water. Before being dumped into the water bodies, it is then transported to an industrial water treatment facility. One of the study's objectives is to verify how well different processing units in the industrial wastewater treatment plant at the cycle refinery remove concentrations of chemical and biological oxygen demand (COD) and BOD. Five samples of industrial wastewater were collected before and after each treatment unit and one sample of wastewater was drained as a final product to the Tigris River. Over the summer, the BOD5 values after each processing unit were 180.8, 175.2, 111, 43, and 37 ppm. Winter readings were
... Show MoreWater pollution is widely regarded as one of the most pressing global challenges, exacerbated by human progress in industrial, agricultural, and technological sectors. Wastewater often contains non-biodegradable heavy metals that accumulate in living organisms. This accumulation poses significant risks to both environmental ecosystems and human health. The structures and surface morphology were characterized by FTIR, UV-vis measurements, XRD, SEM, and AFM. TiO2 nanoparticles could remove heavy metal ions (Pb2+, Cd2+, and Cr3+) from two samples (laboratory samples and real samples from Babylon battery factory in Al-Waziriya, Baghdad/Iraq) and measured by AAS. The results indicated that the removal percentages of heavy metal ions by T
... Show Moreتصف هذه الدراسة تطوير تقنية سهلة ورخيصة ودقيقة وسريعة لقياس 4-اثيل فينول وتنطوي الطريقة الأولية على تحويل -3 نيترو انيلين إلى ملح ديازونيوم ثم التفاعل مع 4 - إثيل فينول في وسط قلوي.المعقد المتكون هو أصفر اللون وله امتصاص عند اعلى طول موجي عند 426 nm. ويتبع قانون بير في مدى خطي قدره 5-12 μg mL-1 مع معامل ارتباط قدره 0.994 وامتصاص مولاري 6.0024x10^3 L.mol-1.cm-1 وتم استُخدِام تقنية نقطة السحابة لقياس كميات قليلة جدا من الفينول باس
... Show MoreThis work describes the development of new spectrophotometric techniques for 3-aminophenol assessment. The first technique involves using benzidine in an alkaline solution to convert 3-aminophenol into a colored complex. The produced complex has a red color with an absorbance of 462 nm. Between the concentration range 5–14 μg mL−1, Beer's law is obeyed with a correlation coefficient (R2) of 0.99781, a limit of detection (LOD) of 0.0423 μg mL−1, and a limit of quantification (LOQ) of 0.1411 μg mL−1. The recovery was between 87.2–95.43%, the relative standard deviation (%RSD) was 2.40–3.31% and the molar absorptivity was 3.545 × 103 L mol−1 cm−1. Secondly, cloud point extraction (CPE) was used to determ
... Show MoreThe increasing demand for durable and multifunctional separation materials necessitates polymer‐based coatings that combine mechanical robustness with high selectivity. This study aims to develop antibacterial oil/water separation systems that effectively address challenges posed by microorganisms, which can decrease filter effectiveness and impact overall separation efficiency. Metal meshes were coated with titanium dioxide (TiO 2 ), octadecanethiol (ODT), and polyvinylidene fluoride (PVDF) via spray coating using four formulations: TiO 2
يتناول هذا البحث موقف إيران من الاتحاد العربي الهاشمي لعام 1958، وهو الحدث الذي مثل محاولة فريدة في التاريخ العربي المعاصر لتوحيد القوى الملكية بين العراق والأردن في إطار سياسي مشترك، بهدف مواجهة المد القومي العربي بقيادة الجمهورية العربية المتحدة برئاسة جمال عبد الناصر.
تسعى الدراسة إلى تحليل الموقف الإيراني الرسمي وغير الرسمي من هذا الاتحاد، من خلال تتبع ردود الأفعال السياسية والدبلوماسية الإيرانية
... Show Moreيتناول البحث أهمية موقع اليمن القديم ودوره في طبيعة العلاقة والاتصالات بين مناطق البحر الأحمر والقرن الافريقي منذ بداية المراحل المبكرة من العصر الحجري والتي استمرت وتطورت حتى مراحل متأخرة من العصور التاريخية، وذلك من خلال الأدلة والشواهد الأثرية. ويركز البحث على كل من جغرافية البحر الأحمر وأثرها في تشكيل الصلات الحضارية بين شعوبه، بالإضافة إلى موقع جنوب الجزيرة العربية الذي ساعد على تعدد وتنوع ا
... Show Moreيتناول البحث ظاهرة العمالة الوافدة في العراق بعد انتهاء الحرب، مركزاً على العمالة المصرية التي أدت إلى تصاعد مشكلات البطالة والصراعات الاجتماعية مع المجتمع المحلي. فقد أدى تسريح الآلاف من العراقيين إلى تولي العمالة الأجنبية، ولا سيما المصرية، لفرص العمل، مما أسهم في ز
... Show Moreنتناول في هذه الدراسة سيرة حياة المجري الرحالة والمؤرخ آرمنيوس فامبري صاحب المؤلفات العديدة ,الذي اوقف حياته في معرفة الحياة الاجتماعية للترك سواء في تاريخهم المعاصر او الاسلامي بعد ان اجاد اللغة التركية اجادة تامة حتى اللهجات التي اختلفت عن اللهجة التركية العثمانية في اواسط آسيا من خلال تخفيه بزي مسلم متصوف مسجلا اوائل المدونات الاوربية عن شعوب تركستان وخاصة بلاد ما وراء النهر فكانت مقالاته
... Show Moreيعد التدوين في ميدان النظم العسكرية الإسلامية من الحقول التاريخية التي كان نتاج المسملمين فيها شحيحا قياسا بصنوف التدوين التاريخي الأخرى، لكن محمد بن منكلي ( ت ٧٨٤ هـ / ١٣٨٢ م ) يعد علما بارزا في هذا الصنف من التدوين التاريخي ولا سيما انه قد عاش في كنف دولة كان قوام نشأتها وديمومتها هو النشاط العسكري وهي الدولة المملوكية فضلا عن ان ابن منكلي قد تولى بنفسه مناصب عسكرية مرموقة في دولة المماليك، لذا فان الآراء ال
... Show Moreهدفت الدراسة الحالية إلى الكشف عن واقع تطبيق ريادة الأعمال المؤسسية في تنمية الموارد البشرية في وزارة التربية والتعليم بسلطنة عُمان، والكشف عن متطلبات تطبيق ريادة الأعمال المؤسسية ومعوقاته. اتبعت الدراسة المنهج الوصفي المسحي، مستخدمةً الاستبانة لجمع البيانات والمعلومات، والتي تضمنت (61) فقرة على ثلاثة محاور. وقد تم تطبيقها على عينة بلغت (85) من الموظفين في أربع مُديريات بديوان عام وزارة التربية والتعليم.
... Show Moreتنوعت اهتمامات المسلمون عبر العصور وبخاصة فيما يتعلق بالأمور الشرعية ومنها معرفة النصاب الذي يشكل عنصر أساس في تسديد الديات وما يتعلق بها . فهو والحال هذه مهم في عقود الزواج ، والزكاة ، والأروش . وهنا كان اهتمام القاضي الحيمي بهذا الموضوع وخصص له رسالته لبيان ما يتعلق به من أحكام ومقادير .
An experimental study is conducted to investigate the effect of open cavity on the pattern of fully developed internal flow and convection heat transfer. In this experimental work the velocity profile, temperature distribution, heat transfer coefficient and Nusselt number were determined at various Reynolds numbers (1.9*104≤ Re ≤ 2.7*104
) for smooth surface as well as for flow over open cavity (with and without excitation). The results showed that the presence of the cavity led to change the downstream velocity profile and the dissimilarity of downstream skin friction coefficient between the upper and lower surfaces around (64 %) at distance to the length cavity (x/L= + 20.5). As a result the heat transfer coefficient and Nu in
The aim of the present work is to study the e possibility of controlling cracking due to differential temperature rise and differential shrinkage between surface and interior of mass concrete is bot climate .The experimental work consisted of meanaring temperature change with time various depths, within en the mass concrete foundation of 850 cubic meters in Measurements of the concrete shrinkage were also taken surface and st shot climate, The current understanding is that at a temperature difference of 20 C between the core of mais concrete and ita marface will cause cracking lo hot climate, higher temperature difference usually develops, and combined with shrinkage may cause development of wide cracks, even whes precautions are taken,
... Show MoreNumerical solutions are presented for the transient natural convection heat transfer problem in horizontal isothermal cylindrical annuli, enclosed in heated inner and cooled outer cylinders. Solutions for laminar case were obtained within Grashof number based on the inner diameter which varied from 1x102 to 1x105 in air. Both vorticity and energy equations were solved using alternating direction implicit (ADI) method and stream function equation by successive over relaxation (SOR) method. The structure of fluid flow such as a velocity vector and temperature distribution as well as Nusselt number were obtained and the effect of diameter ratio on them is examined. In addition, the Grashof number was changed with the influence of variation
... Show MoreThe shale volume is one of the most important properties that can be computed depending on gamma ray log. The shale volume of Mishrif Formation (carbonate formation from middle Cenomanian- early Turonian) was studied for the regional area of the middle and southern parts of Iraq. The gamma ray log data from seventeen wells ( Kf-3,Kf-4, Ad-1,Ad -2,Dh-1, Bu-47, Ns-2, Ns-4, Am-1,Am-2,Hf-2,Hf-115,Mj-3,Mj-15, Su-7,Wq-15 and Lu-7) distributed in the study area were used to compute the shale volume of Mishrif Formation. From the available data of the considered wells, a regional isopach map of Mishrif Formation was obtained. The isopach map indicates that the maximum thickness of Mishrif Formation is located at the eastern part of t
... Show MoreA number of nitrones have been synthesized in three different procedures, starting with N-phenyl hydroxylamine, followed by the condensation reaction with some selected aldehydes. Furthermore, these nitrones were employed in the preparation of a number of new isoxazolidines. Cycloaddition reaction of nitrones to styrene produced the desired products.
Uropathogenic E. coli (UPEC) exhibits various virulence factors that enable it to both establish itself in the urinary tract and trigger disease symptoms. Ag43, which is encoded by the flu gene, promotes bacterial adherence and the production of biofilms on human urothelial cells. Using the Kirby-Bauer method, the ciprofloxacin sensitivity of forty UPEC isolates was assessed. Twenty-two UPEC isolates (21 of which were resistant to ciprofloxacin and one of which was sensitive) were used in order to calculate the MIC of ciprofloxacin using the macro tube assay. Using the (ABIO pure extraction) procedure, genomic DNA was extracted from bacterial growth. Real time PCR (qRT-PCR) proved successful in detecting the exp
... Show MoreIn this work, we introduce an intuitionistic fuzzy ideal on a KU-semigroup as a generalization of the fuzzy ideal of a KU-semigroup. An intuitionistic fuzzy k-ideal and some related properties are studied. Also, a number of characteristics of the intuitionistic fuzzy k-ideals are discussed. Next, we introduce the concept of intuitionistic fuzzy k-ideals under homomorphism along with the Cartesian products.
The book of the summary in the control of the laws of Arabic is one of the most important books of Andalusian grammar, the resonance of which is clearly evident among the mother of the language books in the seventh century AH because of the character of the educational style easy and simplified service for anyone who wants the Nile Arabic grammar, that end through what is pursued in his book (Summary) on according to visual standards, as was Ibn Abi Al-Rabeea of first- type, and illustrated in which he addressed the analogies, and he followed the modalities expressed and its consequences relating to each attachment in which a (illness and reasoning factor) And what he said in the framework of each service for the study material in his ha
... Show MoreKE Sharquie, AA Noaimi, ZT Burhan, Journal of Cosmetics, Dermatological Sciences and Applications, 2016 - Cited by 9
KE Sharquie, JR Al-Rawi, AA Noaimi, RA Al-Khammasi, Iraqi Journal of Community Medicine, 2018
WKAJ Khalifa E. Sharqui1,*, Adil A. Noaimi2, Ali R. Auda3, American Journal of Dermatology and Venereology, 2014 - Cited by 1
The current study aims at identifying the impact of using learning acceleration model on the achievement of mathematics for third intermediategrade students. Forachieving this, the researchers chose the School (Al-Kholood Secondary School for Girls) affiliated to the General Directorate of Babylon Education / Hashemite Education Department for the academic year (2021/2021), The sample reached to (70) female students from the third intermediate grade, with (35) female students for each of the two research groups. The two researchers prepared an achievement test consisting of (25) objective items of multiple choice type, The psychometric properties of the test were confirmed, and after the completion of the experiment, the achievement test wa
... Show MoreThe Education laws in Jursi produce Science