Qatar University Institutional Repository: Recent submissions
Now showing items 21-40 of 31115
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Enhancing gamma-ray shielding with Bi2O3-Enriched BTBi glasses: Optimal balance of attenuation and glass transparency
( Elsevier , 2024 , Article)A host glass of barium-magnesium-boro-tellurite (BTBi0) was produced and reinforced with 10, 20, 30, and 40 mol% of Bi2O3 (BTBi1, BTBi2, BTBi3, and BTBi4) to enhance its gamma rays shielding efficiency. The structural, ... -
Cross-Organ Investigation of Tumor Histological Features Similarities Using Transfer Learning: A Case Study on Breast and Colorectal Tumors
( Springer Science and Business Media Deutschland GmbH , 2025 , Conference)Breast and colorectal cancers are two of the most commonly occurring cancers in the world. Transfer Learning with models pre-trained on ImageNet has been extensively used in the literature in the detection of these two ... -
Future Trends and Prospects in the Food Industry
( Springer , 2025 , Book chapter)The food industry is undergoing significant changes driven by consumer preferences for sustainable and ethically sourced products. Various studies and reports are referenced to provide insights into the potential of ... -
Exploring endothelial dysfunction in major rheumatic diseases: current trends and future directions
( Springer Science and Business Media Deutschland GmbH , 2025 , Article Review)The relationship between rheumatic diseases (RDs) and endothelial dysfunction (ED) is intricate and multifaceted, with chronic inflammation and immune system dysregulation playing key roles. RDs, including Osteoarthritis ... -
A multicenter mixed-methods study on the effects of intermittent fasting in patients with immune thrombocytopenia receiving thrombopoietin receptor agonists
( Frontiers Media SA , 2025 , Article)Introduction: In recent years, significant advances have been made in the treatment of immune thrombocytopenia (ITP) with the development of thrombopoietin receptor agonists (TPO-RAs). TPO-RAs are often used following the ... -
Breaking the silence: confidence and barriers in raising concerns among undergraduate dental students- "a national study"
( BioMed Central Ltd , 2025 , Article)Background: Raising concerns in clinical settings, also known as whistleblowing, is vital for safeguarding patient safety and improving the quality of care. Despite research on whistleblowing in medical and nursing fields, ... -
Long-term renal function post-pyeloplasty: a systematic review
( Springer Science and Business Media B.V. , 2025 , Article Review)Introduction: Ureteropelvic junction obstruction (UPJO) is a significant cause of functional impairment in neonatal kidneys. The gold-standard surgical intervention for UPJO is pyeloplasty, which offers good preservation ... -
ضد البلاغة: الخطابة والسلطة والتضليل عند أفلاطون
( دار العين للنشر , 2017 , Book)حمل هذا الكتاب عُنوانًا أساسيًا هو "ضد البلاغة"، وهو عنوان استوحيتُه من ملاحظة لألفريد كروازيه في تقديمه لترجمة محاورة جورجياس إلى الفرنسية، يقول فيها: "إن البيان في “جُورْجْيَاسْ” يُقدَّم بوصفه "فن الكذب الضار بالدول ... -
Medicinal Phytocompounds as Potential Inhibitors of p300-HIF1? Interaction: A Structure-Based Screening and Molecular Dynamics Simulation Study
( Multidisciplinary Digital Publishing Institute (MDPI) , 2025 , Article)Background: Hypoxia plays a key role in cancer progression, mainly by stabilizing and activating hypoxia-inducible factor-1 (HIF-1). For HIF-1 to function under low oxygen conditions, it must interact with the transcriptional ... -
Delivery of PLGA-Loaded Influenza Vaccine Microparticles Using Dissolving Microneedles Induces a Robust Immune Response
( Multidisciplinary Digital Publishing Institute (MDPI) , 2025 , Article)Background: Influenza virus is one of the major respiratory virus infections that is a global health concern. Although there are already approved vaccines, most are administered via the intramuscular route, which is usually ... -
Self-CephaloNet: a two-stage novel framework using operational neural network for cephalometric analysis
( Springer Science and Business Media Deutschland GmbH , 2025 , Article)Cephalometric analysis is essential for the diagnosis and treatment planning of orthodontics. In lateral cephalograms, however, the manual detection of anatomical landmarks is a time-consuming procedure. Deep learning ... -
Primary care physicians' perceptions of hypertension management in Qatar: A qualitative study using the theoretical domains framework
( Public Library of Science , 2025 , Article)Antihypertensive medications are known to reduce the incidence of hypertension complications. While the benefits of these medications are recognized, the factors influencing the prescribing practices of primary care ... -
Lung Adenocarcinoma With Bone Metastases: Clinicogenomic Profiling and Insights Into Prognostic Factors
( SAGE Publications Ltd , 2025 , Article)Introduction: Lung adenocarcinoma is the leading cause of cancer-related mortality worldwide. Understanding the clinicopathological profiles and genomic drivers of its metastatic patterns is a crucial step for risk ... -
Exploring Mortality and Associated Risks Among Assisted Home Hemodialysis Patients in Qatar
( John Wiley and Sons Inc , 2025 , Article)Background: Home hemodialysis (HD) is a well-established modality that promotes patient independence but poses significant challenges, particularly in regions like the Gulf Cooperation Council (GCC) countries. Assisted ... -
Age-Dependent Assortativeness in Herpes Simplex Virus Type 1 Oral Transmission in the United States: A Mathematical Modeling Analysis
( Oxford University Press , 2025 , Article)Herpes simplex virus type 1 (HSV-1) is a highly infectious, globally prevalent lifelong infection. Despite advancements in understanding its epidemiology, the assortativeness in the age-dependent transmission patterns ... -
Association between CYP2C19 polymorphism and proton pump inhibitors adverse drug reactions: a narrative review
( Frontiers Media SA , 2025 , Article)Proton pump inhibitors (PPIs) are widely prescribed medications for the management of acid-related disorders, due to their effectiveness and favorable pharmacokinetics. However, the occurrence and severity of adverse drug ... -
تحليل الخطاب السياسي: البلاغة، السلطة، المقاومة
( دار كنوز المعرفة للنشر والتوزيع , 2020 , Book)هذا الكتاب مرجع أساسي للباحثين في تحليل الخطاب السياسي؛ فهو يُعرف بمناهجه، ومقارباته، ومصطلحاته، ومفاهيمه، وأهم الأعمال العربية والغربية فيه. كما يقدم أمثلة تحليلية الخطابات ونصوص سياسية متنوعة. يتكون الكتاب من قسمين، ... -
PEGylated Liposomes of Disulfiram and Paclitaxel: A Promising Chemotherapeutic Combination Against Chemoresistant Breast Cancer
( Multidisciplinary Digital Publishing Institute (MDPI) , 2025 , Article)Background: Steric stabilization of liposomes using PEGylation has been used widely in pharmaceutical research to overcome the limitations of conventional liposomes and to extend circulation time. PEGylation tended to ... -
Protection conferred by SARS-CoV-2 infection across a spectrum of reinfection symptoms and severities
( BMJ Publishing Group , 2025 , Article)Background SARS-CoV-2 infection is associated with protection against reinfection. This study analysed this protection across different reinfection symptoms and severities, comparing the preomicron and omicron eras. Methods ... -
Holistic precision wellness: Paving the way for next-generation precision medicine (ngPM) with AI, biomedical informatics, and clinical medicine
( John Wiley and Sons Inc , 2025 , Article)A "quiet revolution" in medicine has been taking place over the past two decades. There are two converging dynamic forces that have propelled precision medicine to the limelight, garnering wide public attention. The first ...
