Zinc oxide (ZnO) plays a pivotal role across various industries due to its remarkable properties, which are further enhanced when engineered at the nanoscale. In recent years, the green synthesis of nanoparticles using biological systems, particularly plant extracts, has emerged as a rapidly advancing field within nanotechnology. This eco-friendly approach aims to reduce the environmental impact associated with conventional methods. In the present study, zinc oxide nanoparticles (ZnO NPs) were synthesized using zinc oxide and an aqueous extract of chamomile flowers as a reducing and stabilizing agent. The field emission-scanning electron microscopy (FESEM) results of ZnO pure and ZnO green, respectively, showed that the

     One of the most dangerous problems facing burn and wound patients is the resistance of bacteria to antibiotics, which requires replacing them with more effective antimicrobial agents such as essential oils. In this study, tea tree oil was used as an antibacterial agent against bacteria from burns and wounds infections such as Staphylococcus aureus and Pseudomonas aeruginosa; polymerizing tea tree oil with casein compound and finding the minimum inhibitory concentration values ​​for the casein polymer agent against the bacteria. The bacteria were isolated and identified using the vitek2 compact system. The sensitivity rates of the bacteria to antibiotics were found through disc agar diffusion and measuring t

Ciprofloxacin it as one of the most widely used antibiotics, making it essential to study its incorporation in pharmaceutical formulations. This study utilized a molecularly imprinted polymer (MIP) composed of styrene and ethylene glycol dimethyl acrylate to optimize the sorbent for ciprofloxacin solid-phase extraction (MISPµE). The MIP generated a maximum adsorption capacity of 6.5247 µmol/g, demonstrating high selectivity sorbent for its template molecule. Calibration curve analysis indicated a concentration value of 30 μmol/mL. The MIP-SPE method was applied to pharmaceutical samples, achieving a detection limit of 0.21 µmol/mL. Drug recovery varied between 91.28 and 96.57 % by employing this method., These outcomes proved the via

In this study, new azolidine-4-one derivatives were synthesized using creatinine as starting materials. Initially, Schiff bases were formed through the reaction of creatinine, acting as a primary amine, with various aromatic aldehydes. This scaffold proved to be valuable for the development of new biologically active molecules. The resulting Schiff bases (1–5) were subsequently reacted with glycine, thioglycolic acid, and glycolic acid in ring-closing reactions to generate new compounds (6–10), (11–15), and (16–20), respectively. The structures of the new compounds were confirmed using the FT-IR and further characterized using¹HNMR. The biological activities and antioxidant capacity of some synthesized compounds have b

Background: Polyendocrine Metabolic Ovarian Syndrome (PMOS) is a highly prevalent endocrine disease that affects women of reproductive age. Corin and Neprilysin are developing biochemical markers linked to the metabolic complexities of PMOS. Both are enzymes involved in the mechanisms that regulates adipose tissue metabolism.

Objective: To assess the clinical and diagnostic value of Corin and Neprilysin in a variety of phenotypic manifestations of PMOS, with a focus on their possible functions as biomarkers for illness classification and definition.

Methods: This observational case-control study w

Background: Polyendocrine metabolic ovarian syndrome (PMOS) is a common condition that affects women of reproductive age. It is usually associated with hormonal and metabolic disorders. However, the precise relationship between these derangements and the development of PMOS is unclear.
Objectives: To evaluate the circulatory levels of Glucagon-Like Peptide-1 (GLP-1) and Advanced Glycation End-products (AGEs) in PMOS and to explore the possible application of these factors as potential diagnostic biomarkers.
Methods: A case-control study was conducted at the College of Science, University of Baghdad, between Nov. 2024 and Feb. 2025. The study involved 90 Iraqi w

يهدف هذا البحث إلى دراسة الإدراك والمعرفة في ضوء النظرية العرفانية، فيدرس الخطاب في نهج البلاغة على أسس لغوية وأسلوبية مهمة، هدفها تطبيق الجانب العرفاني على خطب نهج البلاغة، ومفهوماً الإدراك والمعرفة يلتقي عندهما الخطاب العرفاني وفضاء الاشتغال في علم النفس المعرفي. يسلط البحث الضوء على قضايا في الحكمة الإلهية ومبادئ الدِّين الحنيف، على وفق العرفان عن طريق الحاضر والمشهود، والعلم به يحتاج إلى تفكر وتأمل و

تناول هذا البحث الشخصية العلمية الفذّة للسيد أبي القاسم الخوئي، الذي لم يكن مرجعاً دينياً فحسب، بل مؤسّساً لمدرسة منهجية رصينة في التحقيق والنقد. يركّز البحث على كتابه (البيان في تفسير القرآن)، الذي يُعدّ من أهمّ المؤلّفات القرآنية المعاصرة. أهم النقاط التي استعرضها البحث: 1. سيرة السيد الخوئي: وُلد عام 1899م في مدينة خوي، ونشأ في النجف الأشرف، حيث برع في علوم الفقه والأصول والحديث والتفسير حتى لُقّب بـ(أستاذ ا

Background: Polyendocrine Metabolic Ovarian Syndrome (PMOS) typically affects women aged 15 to 50. According to recent studies, immune cells and hormonal imbalances have a role in the pathogenesis of PMOS. The causes and effects of chronic inflammation, particularly in women with PMOS, have been the focus of research.

Objectives: To better understand the immunological profile of PMOS patients through investigating the role of IL-19 blood levels as a biomarker or inflammatory mediator and examining its possible involvement in the pathophysiology of the syndrome.

Cases and Methods: This is a case-control stud

     Cryptocurrency and blockchain technologies have revolutionized the banking industry by bringing efficiency and innovation. The intrinsic volatility, however, makes them incompatible with the tenets of Islamic finance, which place an emphasis on risk-sharing, stability, and moral investing. Using BCHAIN MAC, a private blockchain, secured by message authentication value (MAC), created to produce MAC Coin, a stablecoin linked to MAC Token, this study suggests an architecture uses automatic smart contracts and a seigniorage mechanism to keep the value of MAC Coin between 0.8$ and 1.2$. The study shows that by dynamically modifying supply and demand, smart contracts and transaction fees work together to sustain the coin. Increased tr

     Inelastic Coulomb form factors with inclusion of the effect of short-range correlation functions for certain assignment excitations (such as 2⁺ (1.33), 2^*(2.16), 4^*(2.50), 4^*(3.13), 4^*(3.67), 3^-(4.04), 3^-(6.20), and 3^-(7.05) MeV) as well as for uncertain assignment excitations (such as 4.85 (2⁺, 4⁺), 5.05 (4⁺, 6⁺) and 6.85 (2⁺, 5^-) MeV) in ⁶⁰Ni atomic nucleus have been scrutinized. The form factors of uncertain assignment excitations have been computed by decomposing the excitations 4.85, 5.05 and 6.85 MeV to (C2 and C4), (C4 and C6), and (C2 and C5) components, resp

Recently, wireless multimedia sensor networks (WMSNs) have presented a significant advancement in multimedia applications. However, the transmission of video or images poses unique challenging issues if compared with sending simple signals, due to sensor nodes’ resource limitations, in terms of processing unit specifications, memory, and energy consumption. This research analyzes the effect of transmitting images over low power wireless personal area networks using Internet Protocol version 6 (6LoWPAN), by presenting a new image compression algorithm (AriNib) by utilizing arithmetic coding with a proposed lossy approach that incorporates a modified Niblack thresholding operation to reduce the transmitted image size. As a result, the pr

     Steganography plays a vital role in secure message transmission, embedding information imperceptibly within cover images. This research addresses the challenge of creating stego images visually indistinguishable from originals, while enhancing resistance to steganalysis. We propose a novel steganographic system based on Generative Adversarial Networks (GANs) with hyperparameter tuning to enhance imperceptibility and security. Multi-scale feature extraction via Inception modules within the encoder facilitates efficient embedding with minimal distortion. A new combined metric, incorporating MSE, PAD, and MAE alongside PSNR and SSIM, provides a more comprehensive performance evaluation, addressing limitations of relying solely on P

     In this paper, prime modules are studied and investigated. Some properties of this type of submodules are proved. Some conditions are given under which every submodule of a prime submodule is maximal and some conditions are given which make every proper submodule of prime modules as a prime submodule. It is proved that multiplication modules in which prime submodules are finitely generated are Noetherian. In addition, the effects of localization on prime submodules are studied and some results concerning the localization of prime submodules are proved.

This theoretical research explores the fundamental differences between human literary writing and artificial intelligence–generated texts by examining how language, style, and narrative structure function in each form of authorship. Using Toni Morrison’s Beloved (1987) as the primary literary example, the study analyzes how human writing draws on lived experience, cultural memory, emotional depth, and intentional creativity. In contrast, AI-generated texts rely on statistical patterns rather than consciousness or authentic meaning-making, resulting in writing that may be linguistically coherent but lacks symbolic richness and emotional resonance. Through a descriptive and analytical methodology, supported by insights from Narr

The study explains how translation participates in shaping the responses of different communities to global awareness campaigns, and the extent to which language and translated terminology from English to Arabic influence the audience’s understanding and interaction with the awareness messages delivered by these campaigns. The research aims to explore the problems in translating these campaign titles, which may lead to vague meaning, as the process is considered a major challenge due to the need to navigate linguistic nuances, cultural differences, and contextual variations. In this study, some awareness phrases were randomly chosen from many types of organizations’ campaigns, like the WHO, UN, mental health, and Empowerment, a

This study was carried out to measure the pathogenesis and molecular identity of an isolated Newcastle disease virus in a broiler farm with more than 85% mortality. Samples (swabs and tissue from the air sac, proventriculus, lung, trachea, and kidney) from broiler chickens were collected having difficulty breathing, depression, nasal discharge, and haemorrhage spots in the gastrointestinal tract. The extracted RNA was used in Real-Time PCR for NDV diagnosis. Specific primer for the partial Fusion gene amplification was used in conventional PCR, and the product was sequenced. In the results, there was clear heavy bleeding in the proventriculus and massive haemorrhagic dots in the gizzard and small intestines. The Real-Time PCR was success

يعد موضوع الشباب— في الوقت الحاضر — من الموضوعيعد موضوع الشباب— في الوقت الحاضر — من الموضوعات المهمة التي يهتم بها علم النفس والتربية والاجتماع والصحة ٠ بل أن الدول المتقدمة تهتم بشبابها أيمانا بأن تقدم الآمة لا يقوم الأعلى الإمكانيات البشرية من الشباب ٠ ومما لاشك فيه أن دخول الشباب إلى عالم المجتمع الجامعي يطرح عليه وبشدة مشكلة التصرف مع هذا المجتمع، ومواجهة مشكلاته بأسلوب علمي صحيح، والواقع هو أن الجام

نظرة عامة: تُعرَّف المادة أو العامل الذي يمكن أن يؤثر على الحمض النووي أو الكروموسومات على أنه سم جيني. قد يؤدي تلف الحمض النووي في الخلية الجسدية إلى حدوث طفرة جسدية ، والتي قد تحفز التحول الخبيث ، في حين أن الضرر الذي يلحق بالخلية الجرثومية قد يؤدي إلى تغيير خاصية وراثية (طفرة في السلالة الجرثومية) (سرطان). أحد الأحماض الدهنية الأحادية غير المشبعة الأحادية غير الأساسية هو حمض البالميتوليك. بعد حمض الأوليك

يستهدف البحث الحالي تحقيق الآتي: قياس مستوى (المسايرة-المغايرة) والسلوك التوكيدي، وأبعاد جودة الحياة (الحياة الأسرية، الدور الاجتماعي، الرضا عن الحياة، جودة الصحة العامة، استثمار الوقت وإدارته) لدى عينة من طلبة الجامعة. كما سعى البحث إلى التعرف على الفروق ذات الدلالة الإحصائية عند مستوى (0.05) في متوسطات درجات أفراد العينة على مقاييس (المسايرة-المغايرة)، التوكيدية، وأبعاد جودة الحياة تبعاً لمتغيرات (الجنس، الت

Doxorubicin (DOX) is a potent antineoplastic drug used to treat many types of human tumor. The long-term adverse effect is cardiomyopathy. Chromium is an essential trace element mostly used to regulate glucose levels and enhance the response to insulin, especially in diabetes. Current study aimed to evaluate the cardioprotective effect of chromium picolinate against doxorubicin-induced cardiotoxicity in 28 male rats divided into four groups. Group I (Control group): received distilled water orally for 8 days. Group II (Doxorubicin group): received distilled water orally for 7 days, followed by a single doxorubicin dose (25 mg/kg) intraperitoneally. Group III (Chromium 2 mg): received chromium picolinate at a dose

Methotrexate is a folate antimetabolite chemical used to treat many forms of cancer and cleared mainly by kidney which result in a nephrotoxicity as a major complication of methotrexate. Trivalent chromium complex, chromium picolinate (CrPic), is mostly utilized to regulate glucose and raise insulin sensitivity—particularly in diabetes. The objective of this study was to assess the renoprotective effects of Chromium in mitigating nephrotoxicity induced by Methotrexate in rats. Study conducted on 32 male rats divided into 4 groups; Group I (Control group) in which rats received distilled water orally for 8 days, Group II (Induction group) which received a single intraperitoneal injection of Methotrexate (20 mg/kg) on

Polycystic ovary syndrome (PCOS) is a complex endocrine–metabolic disorder characterized by hyperandrogenism, ovulatory dysfunction, insulin resistance, and chronic inflammation resulting in reproductive and metabolic complications. Traditional metformin therapy improves insulin sensitivity, while newer dual incretin agonists, such as tirzepatide, may offer broader metabolic and ovarian protection. The objective of this study is to investigate whether tirzepatide could alter hormonal parameters, metabolism, inflammation, and histopathology of a testosterone propionate–induced PCOS rat model compared with metformin. Thirty prepubertal female Wistar rats were divided into five groups (n = 6). PCOS was induced by testosterone propionate (1

Objective: Loranthus europaeus is a parasitic plant that lives on the branches of trees. The present study aimed to evaluate the anti-inflammatory effects of two different extracts on chronic inflammation induced by cotton pellets in rats. Methods: Loranthus seed was extracted by maceration with absolute methanol, in which dry Loranthus seeds were triturated in a mortar and macerated with 500 mL of methanol. After 24 h, the mixture was filtered, and the residue was re-extracted. The filtrates were combined and dried under vacuum. The mixture was mixed with 100 mL of distilled water and fractionated by petroleum ether and ethyl acetate using 70 mL × 3 times each. The organic fractions were dried, filtered, and evaporated to dryness.

شكلت الازمة الاوكرانية نقطة تحول كبيرة في القارة الاوربية

شكل اقليم الدونباس اهمية كبرى في السياسة الروسية و اوكرانيا بعده بوابة لشرق اوربا

شكل الاستفتاء نقطة تحول في العلاقات بين الحكومة المركزية و اقليم كوردستان العراق

Several studies have claimed that AgNPs’ safety is not completely verified. The current work studied the CNS and renal genetic abnormalities (as manifested by modifications in NF-κB transcription) in mice treated with diverse AgNP concentrations. The findings revealed that as the amount of AgNPs was elevated, NF-κB production increased considerably.

Bacterial resistance caused by antibiotic misuse has garnered substantial attention, prompting numerous researchers to develop materials that can combat these resistant pathogens. The hydrothermal method is employed to produce γ-MnO2 nanostars and to coat them with Fe2O3 nanoparticles. The materials are characterized using XRD, FE-SEM, EDX, and UV-vis spectrophotometry, as well as antioxidant and antibacterial activities. The nano γ-MnO2 star shapes are coated with tiny spherical Fe2O3 nanoparticles with diameters of 35-47 nm. The peaks located at the crystal planes (120), (031), (131), (230), (300), (160), (421), and (003) are represented by the values of 2θ = 22.36º, 34.36º, 37.22º, 38.78º, 42.56º, 56.14º, 65.48º and 68.

  يعد اقتصاد الارجوارني ( البنفسج ) احد انواع الاقتصاد الذي يعد ركيزة اساسية لنمو الاقتصادي الدول كافة ، و يشير اليه الاقتصاد المدمج باثقافة كما يشير لون البنفسج للابداع ومنه جاءت التسمية ، ظهر اول مرة في فرنسا 2011 ومنها بدء الاهتمام بهذا النوع من الاقتصاد في كافة الدول منها اللمملكة العربية السعودية بعدها دولة نفطية وذات اقتصاد ناشئ تحاول الانفتاح و التوسع في كافة مجالات التنمية و التطوير الاقتصادي ، فيلح