The sunrise, sunset, and day length times for Baghdad (Latitude =33.34º N, Longitude =44.43º E) were calculated with high accuracy on a daily basis during 2019. The results showed that the earliest time of sunrise in Baghdad was at 4h: 53m from 5 Jun. to 20 Jun while the latest was at 7h: 07m from 5 Jan. to 11 Jan. The earliest time of sunset in Baghdad was at16 h: 55m from 30 Nov. to 10 Dec. whereas the latest was at 19h: 16m from 25 Jun. to 5 Jul. The minimum period of day length in Baghdad was 9h: 57m) in 17 Dec. whereas the maximum period was 14h: 22m) in 20 Jun. Day length
... Show MoreThe aim of this study was the production of aspartame by using immobilized thermolysin in bentonite clay. The yield of immobilized thermolysin in bentonite was 92% of the original enzyme amount. pH profile of free and immobilized enzyme was 7.0 and 7.5 respectively which was stable at 6.5-9.0 for 30min. The optimum temperature of both enzymes was 50°C, while they were stable at 65°C for 30min. however, they lost 52.73 and 61.72% from its main activity at 80°C respectively. Immobilized thermolysin has retained all activity within 27 days, but it kept 68.27% of initial activity when stored for 60 days at 4°C whereas, it retained a full activity after 20 continue usage. In addition, it retained 86.53% of its original activity af
... Show MoreThe major objective of this paper is to recognize the flow units of Yamama Formation in the west Qurna oil field, south of Iraq. To attain this objective, four wells namely, WQ-23, WQ-148, WQ-60, and WQ-203 are selected and analyzed. The two techniques hat proposed by some scientists to identify flow units are tested and verified. Results are also enhanced using well logs interpretation and the flow areas are proposed through the studying of the behavior of different well logs. Results of applying the two proposed techniques identify six flow reservoir units for the wells WQ-23, WQ-148, WQ-60, and WQ-203, respectively. This study also shows that the flow reservoir properties in the Yamama Formation improved towards the northeast of the W
... Show MoreThe aim of this paper is to employ the fractional shifted Legendre polynomials (FSLPs) in the matrix form to approximate the fractional derivatives and find the numerical solutions of the one-dimensional space-fractional bioheat equation (SFBHE). The Caputo formula was utilized to approximate the fractional derivative. The proposed methodology applied for two examples showed its usefulness and efficiency. The numerical results showed that the utilized technique is very efficacious with high accuracy and good convergence.
Many studies revealed that Chlamydia trachomatis is the most prevalent bacteria “that cause sexually transmitted infections in the world.. Most of these infections are asymptomatic and there is a remarkable relationship between CT infections and male infertility. Therefore, “the present study is established to determine the effect of Chlamydia trachomatis infection on seminal fluid quality in males suffering from infertility compared with fertile males.. “Semen samples were collected from 63 infertile male and 13 fertile male as control group, attending the clinical laboratory for routine seminal fluid analysis. Seminal fluid was analyzed according to World Health Organization guidelines, the whole geno
... Show MoreThe aim of this work is to survey the two rows resolution of Weyl module and locate the terms and the exactness of the Weyl Resolution in the case of skew-shape (8,6)/(2,1).
This paper presents results about the existence of best approximations via nonexpansive type maps defined on modular spaces.
Some researchers are interested in using the flexible and applicable properties of quadratic functions as activation functions for FNNs. We study the essential approximation rate of any Lebesgue-integrable monotone function by a neural network of quadratic activation functions. The simultaneous degree of essential approximation is also studied. Both estimates are proved to be within the second order of modulus of smoothness.
يعتبرالحفاظ على البيئة المرتبط ارتباطا وثيقا بالنظام البيئي الداعم للحياة ، يعتبر من القضايا العالمية والدولية الهامة والحيوية في القرنين العشرين والحادي والعشرين. تعتبر الدراسات الخاصة في البيئة والتحول المناخي واحدة من أهم الدراسات الحالية التي تتحدى التلوث و السريع للبيئة والحياة البرية.
ف هذه الدراسة الى البحث في الرؤية الإيكولوجية الحيوية للشاعرة كاثلين جيمي (1962-) ا
... Show Moreيُعدُّ التواضع دليل على طهارة النفس وسلامة القلب من أمراض التكبر والخيلاء، ويمثل ركناً مهماً في تكوين شخصية الفرد وسلوكه، كونه يدعو إلى المحبة والمودة والترابط، ووسيلة لتحرير القلوب من أغلال الحسد والكراهية، وقد وردت كلمة (التواضع) في الكتاب المقدس في مواطن عديدة، لذا حثّت الديانة المسيحية على اتباعها للالتزام به، وقد جاءت الدراسة لبيان معنى التواضع، وأهميته، وصور من تواضع السيد المسيح (u
... Show Moreيرسم الشاعر صورة بالكلمات، ومتى ما تتابعت الصور صارت تمثل لوحة شعرية على قدر كبير من الفنية والابداع, وقد أكثر ديك الجن في شعره من هذه اللوحات ويلاحظ القارئ أن الرمز يعمل عملا مهما في تشكيل اللوحة، وظهرت أنواع متعددة من اللوحات منها اللوحة الرثائية, والغزلية, ومن الرموز التي وظفها ديك الجن رمز الظبي, رمز الديك, واستعمل رمز القبر وظهرت لوحات متنوعة في شعره، ومنها اللوحة الخمرية التي تجعل للخمرة احساسا ومشاعر و
... Show Moreهدفت الدراسة إلى التعرف على اتجاهات الشباب الجامعي نحو أبعاد المشاركة السياسية للمرأة العربية في المجتمعات العربية في الدراسة. كما هدفت الدراسة إلى معرفة أثر بعض المتغيرات الديمغرافية والاجتماعية والاقتصادية على أبعاد المشاركة السياسية للمرأة العربية. ولتحقيق أهداف الدراسة والإجابة على أسئلتها، تم سحب عينة عشوائية من الشباب الجامعي في أربعة جامعات عربية (الإمارات، والأردن، والسودان والجزائر)، وبلغ عدد
... Show Moreتعد الدراسة الاعدادية المرحلة الأخيرة من التعليم العام في العراق، وهي مرحلة انتقالية إلى التعليم الجامعي، لذا فهي مهمة جداً لرسم السياسة التعليمية الجامعية من حيث توزيع الطلبة على المعاهد، والكليات في علوم المعرفة كالطب، والهندسة، والعلوم الصرفة، والإنسانيات.
تكمن مشكلة البحث في عدم وجود دراسات تحليلية تقويمية للنتائج الامتحانية في الدراسة الاعدادية، وعدم وجود مؤشرات معيارية أم لغرض المقارنة معها
... Show Moreأظهرت السنوات العشر الأولى من تجربة الانتداب الفرنسي على سورية ودولة لبنان الكبير1920، أن فرنسا وضعت مصلحتها فوق كل مصلحة أخرى، وأن علاقتها مع أية فئة سياسية أو طائفية كانت بمقدار ملاءمتها مع المصالح الفرنسية العليا. لقد عدت فرنسا أنها بمنزلة الوصي على الدويلات الخاضعة لانتدابها. فما من أزمة كانت تتعرض لها الرأسمالية الفرنسية إلا كانت تصدرها الى مستعمراتها في الخارج ومنها سورية ودولة لبنان الكبير, فبعد الأز
... Show Moreهاجر الآلاف من السوريون لاسيما من المسيحيين إلى الولايات المتحدة الأمريكية وشكلوا مجتمعاً عربياً صغيراً في الولايات التي سكنوها ( لاسيما في نيويورك إذ أسسوا ما عرف تاريخيا بسوريا الصغرى) وقد كان لأولئك المهاجرين سمعة طيبة في الولايات المتحدة الأمريكية فهم لم يكونوا مجرمين ولم يقوموا بتأليف عصابات مختصة بالسرقة أو بالقتل، ولم تشهد محاكم الولايات المتحدة الأمريكية جرائم فعلها السوريون سواء أكانت جرائم قتل
... Show Moreالبحث الحالي محاولة لفهم الحوار الحضاري بين الإسلام والمسيحية من خلال رحلة الإمام عبد الرحمن البغدادي الى البرازيل المعنونة "مسلية الغريب في كل أمر عجيب" في أواخر القرن التاسع عشر والتي مثلت تأثير العثمانيين الحضاري في أمريكا الجنوبية. فقد مثلت هذه الرحلة للبغدادي مصدرا مهما عن بدايات تشكل المجتمع البرازيلي والتأثير الإسلامي.
An algebra has been constructed from a (D, A)-stacked algebra A, under the conditions that , A 1 and . It is shown that when the construction of algebra B is built from a (D, A)-stacked monomial algebra A then B is a d-Koszul monomial algebra.
In this paper, we propose a new approach of regularization for the left censored data (Tobit). Specifically, we propose a new Bayesian group Bridge for left-censored regression ( BGBRLC). We developed a new Bayesian hierarchical model and we suggest a new Gibbs sampler for posterior sampling. The results show that the new approach performs very well compared to some existing approaches.
In this paper, by using the Banach fixed point theorem, we prove the existence and uniqueness theorem of a fractional Volterra integral equation in the space of Lebesgue integrable ð¿1(ð‘…+) on unbounded interval [0,∞).
In this paper, the series solution is applied to solve third order fuzzy differential equations with a fuzzy initial value. The proposed method applies Taylor expansion in solving the system and the approximate solution of the problem which is calculated in the form of a rapid convergent series; some definitions and theorems are reviewed as a basis in solving fuzzy differential equations. An example is applied to illustrate the proposed technical accuracy. Also, a comparison between the obtained results is made, in addition to the application of the crisp solution, when theï€ ï¡-level equals one.
An R-module M is called ET-H-supplemented module if for each submodule X of M, there exists a direct summand D of M, such that T⊆X+K if and only if T⊆D+K, for every essential submodule K of M and T M. Also, let T, X and Y be submodules of a module M , then we say that Y is ET-weak supplemented of X in M if T⊆X+Y and (X⋂Y M. Also, we say that M is ET-weak supplemented module if each submodule of M has an ET-weak supplement in M. We give many characterizations of the ET-H-supplemented module and the ET-weak supplement. Also, we give the relation between the ET-H-supplemented and ET-lifting modules, along with the relationship between the ET weak -supplemented and ET-lifting modules.
The main aim of this paper is to introduce the relationship between the topic of coding theory and the projective plane of order three. The maximum value of size of code over finite field of order three and an incidence matrix with the parameters, (length of code), (minimum distance of code) and (error-correcting of code ) have been constructed. Some examples and theorems have been given.
Chronic kidney disease patients undergoing hemodialysis are frequently suffering from uremic pruritus, which can be quite uncomfortable. Uremic pruritus affects over 40% of hemodialysis patients. Bile acids have been implicated in the pathogenesis of pruritus; especially in conditions associated with cholestasis. The purpose of the study is to investigate the serum levels of total bile acids in chronic kidney disease patients on hemodialysis, with and without uremic pruritus. Ninety adults, chronic kidney disease patients who were on chronic hemodialysis at the hemodialysis unit at Al-Fallujah Teaching Hospital in Fallujah City, Iraq, were involved. Patients were grouped equally in two groups; according to the presence or absence of prur
... Show MoreThe carboxylic acid group of quinolones was modified; so, we designed new quinolones derivatives with different antioxidants using Ligand Designer from Glide (Schrodinger LLC). The cap group and the linker were optimized through trying various aliphatic and aromatic residues. A new synthesized derivatives (IIa-Vb) were synthesized by esterification of (ciprofloxacin, gatifloxacin, nalidixic acid and norfloxacin) with antioxidants (a: vanillin, b: sesamol) through a glycol linker. Based on spectral data (NMR, ATR-FTIR) their structure were confirmed. The synthesized compounds were screened for their Pharmacological activities. In vivo, the anti-inflammatory effect of (IIa-Vb) compounds was estimated using a rat paw edema model and showed
... Show MoreRituximab (RTX) is one of the biological medications that has been used in the treatment of autoimmune diseases and cancer. However, a high percentage of patients may experience resistance to RTX therapy. The study aims to investigate the potential association of serum levels of the complement decay accelerating factor (DAF), as well as the pro-inflammatory cytokines, tumour necrosis factor-alpha (TNF-α) and interleukin-1 Beta (IL-1β); with response to RTX treatment in rheumatoid arthritis patients. A cross-sectional study was conducted under specialized physician supervision in the Specialized Center of Rheumatology at Baghdad Teaching Hospital in Baghdad/Iraq. Ninety adult patients who were already d
... Show MorePlumbago auriculata is a perennial plant belong to Plumbaginaceae family. It is an endemic genus of 18 species in South Africa. All plant parts have many phytochemical compounds appearing several pharmacological activities. The study was aimed to isolate and identify of the bioactive phenolic compounds (luteolin and ferulic acid) from Plumbago auriculata cultivated in Iraq by various chromatographic and spectroscopic techniques. The plant materials were defatted with n-hexane solvent by maceration for 48hr, and extracted by soxhlet apparatus using 85% methanol solvent, then fractionated with the solvents of petroleum ether, chloroform, and ethyl acetate. High performance liquid chromatography (HPLC) was used to identify
... Show MoreObesity by multiple mechanisms can contribute not only to the development of type 2 diabetes mellitus (T2DM) but also by further worsening the patient’s condition. One of these mechanisms may include the disturbances of neuropeptide Y (NPY) serum level which is one of the most powerful orexigenic peptides, that’s produced in large amounts in the hypothalamus, as well as in peripheral adipose tissue. The present study aimed to assess the impact of obesity in type 2 diabetic patients on serum neuropeptide-Y level and its impact on fasting serum glucose and insulin levels. Eighty-seven T2DM patients attending the clinic of The National Center of Diabetes Treatment & Research/Baghdad, were included in this study, had been categorized
... Show MoreRheumatoid arthritis is a lifelong autoimmune arthritic disorder that mostly impacts the small joints, although it can also affect the larger joints. Infliximab is a chimeric monoclonal IgG antibody that specifically targets tumor necrosis factor, a crucial material associated with pathogenic processes. Remicade is an original medication of infliximab. Monitoring the trough level is essential for managing disease activity, while C-reactive protein (CRP) and Erythrocyte Sedimentation Rate (ESR) are utilized to detect inflammation and anticipate the drug's effectiveness. The study was designed to assess the impact of Remicade trough level on both disease activity and inflammatory biomarkers. A cross-sectional, observational research was ca
... Show MoreAbstract
Olanzapine (OLZ) is classified a typical antipsychotic drug, which utilized for treatment of schizophrenia. It possesses poor water solubility and high membrane permeability, so, OLZ classified as class II according to biopharmaceutical classification system (BCS). Its oral bioavailability is (60%) due to poor solubility and extensive first-pass hepatic metabolism. Hence, the objective of this study was to prepare and evaluate the nanoparticles of OLZ for transdermal delivery. Nanoprecipitation method was employed to formulate the nanoparticles, where methanol utilized to dissolve the drug and form organic phase, which was added to an aqueous phase that consist of deionized water and stabilizer at speed
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Pharmaceutical companies assign a budget for activities and promotions that aim to change the prescription habits of the physicians to choose the most suitable medications for their patients, which will eventually grow their sales.
The study's objectives were to explore physicians' and medical representatives' perspectives on the criteria of impactful professional PP and the factors influencing the interaction between physicians and medical representatives.
Qualitative in-depth interviews with flexible probing techniques were carried out in 2023. A semi-structured, open-ended interview questionnaire was used to interview physicians and medical representatives (MRs) from different private clinics in several
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