Advanced analysis of nonlinear stability of two horizontal interfaces separating three-stratified non-Newtonian liquids
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Galal M. Moatimid, Yasmeen M. Mohamed
The nonlinear stability of two horizontal interfaces of three-layered stratified non-Newtonian fluids plays a pivotal role in advanced engineering applications. This phenomenon encompasses temperature management …
Synergistic effect of cement mortar types and encapsulated healing agents on crack healing in sustained notched concrete beams subjected to flexural loads
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Rasha A. El-Sadany, Hossam El‐Din M. Sallam, Mohamed A.R. Elmahdy
Reinforced concrete structures have a critical durability challenge due to crack formation, facilitating moisture penetration, steel corrosion, and progressive structural deterioration. To address these challenges, …
Can we implement midwifery-led continuity of care in Ethiopia? Maternal health leaders and midwives perspective: a qualitative study
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Yohannes Fikadu Geda, Ayenew Mose, Tamirat Melis
INTRODUCTION: Recognition of the importance of midwifery-led continuity of care (MLCC) in promoting positive maternal and neonatal outcomes is remarkably increasing. Despite its potential benefits, …
Evidence of populational Burkholderia pseudomallei exposure in Madagascar
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Solohery Lalaina Razafimahatratra, Sarobidy Tsiory Avotra Andriambinintsoa, Lova Tsikiniaina Rasoloharimanana
BACKGROUND: Burkholderia pseudomallei (Bp), the causative agent of melioidosis, poses a significant health risk in endemic regions. This study aimed to characterize six previously identified …
A fully automated drilling machine for printed circuit boards with superior path optimization
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Mohamed Mamdouh, Khalid Ahmed, Reem Mahmoud
This paper addresses a critical challenge in Printed Circuit Board (PCB) manufacturing by proposing an AI-driven, fully automated drilling machine that employs sophisticated path-planning techniques. …
Anemia in heart failure: evidence from a three-year cross-sectional study in Sudan
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Maram M Elamin, Rayan Hafiz Mohamed, Mohamed Ahmed
BACKGROUND: Anemia is a frequent complication of heart failure (HF) that exacerbates cardiac dysfunction and worsens prognosis. However, its exact burden and treatment patterns in …
An experimental evaluation of vibration patterns arising from vortex flow in mixed flow pumps a case study in Upper Egypt
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Dalia Mohamed Sadek El-Gazzar, Abdallah H. I. Abo-Elnil, Mostafa E.A. Elsayed
Mixed flow pumps, characterized by high flow rate and moderate head, are the preferred choice for pumping station installations. Nevertheless, the development of inlet vortices …
Advanced diesel emission control in agricultural tractors using Ni-CNTS nanocomposites and hybrid activated carbon–magnesium oxide adsorbents
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Mayada E. Abdel Razek, M. A. Baiomy, A. Z. Taieb
Abstract Agricultural tractors powered by thermally efficient and economically viable diesel engines play a pivotal role in the mechanization farming operations. However, these engines emit …
A dual enhanced stochastic gradient descent method with dynamic momentum and step size adaptation for improved optimization performance
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Mohamed Mokhtar, Mohamed Fathy, Yasser Ahmed Dahab
In modern machine learning, optimization algorithms are crucial; they steer the training process by skillfully navigating through complex, high-dimensional loss landscapes. Among these, stochastic gradient …
Granulocyte colony-stimulating factor for recurrent implantation failure: the results of a 5-years cohort study
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Islam Tarek Elkhateb, Radwa M. Fahmy, Wafaa Ramadan
Despite the significant progress in the management of infertility, recurrent implantation failure (RIF) is yet a challenge for infertility physicians. It has a deep financial …
Appraising the role of building contracting firms in the digitalisation of artisans’ skills development to achieving Sustainable Development Goal 8
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Andrew Ebekozien, Mohamed Hafez, Clinton Aigbavboa
Introduction Studies reveal that firms’ leadership acumen, global best human resources practices, sustainable business, and organisational excellence through digitalisation can boost employees’ skills development and …
Intersecting epidemics: immune dysregulation associated with HIV and tuberculosis syndemic contribute to increased risk of hypertensive disease in Sub-Saharan Africa
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Pheletso Letuka, Michael Z. Zulu
Hypertension (HTN) is a chronic medical condition characterized by systolic blood pressure of ≥140 mmHg and diastolic blood pressure >80 mmHg upon repeated measurements. It …
Assessment of mid-upper arm circumference for detecting obesity in pregnant women: a cross-sectional study
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Moayad H. Ali, Nadiah AlHabardi, Ishag Adam
Introduction Limited studies have assessed the accuracy of mid-upper arm circumference (MUAC) in diagnosing nutritional status among pregnant women in Sub-Saharan Africa, and none in …
Effectiveness of “tumor necrosis factor inhibitors” in monogenic hereditary recurrent fevers in children and adolescents: a systematic review
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R. Dhahri, S. Boussaid, Lobna Ben Ammar
Introduction: This systematic review aims to evaluate the clinical effectiveness of tumor necrosis factor (TNF) inhibitors in treating monogenic hereditary recurrent fevers (HRFs) in children …
Teaching History for Global Citizenship Education (GCED): A Systematic Literature Review
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Ashley Tonderai Tsekwende, Boitumelo Moreeng, Pfuurai Chimbunde
Although the Global Citizenship Education framework (GCED) has been promoted for implementation in schools worldwide, operationalisation and contextualisation face numerous challenges. Developing a shared and …
An integrative examination of psychological distress and its nutritional and visual correlates among young adults in Ghana
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Isaiah Osei Duah, Wendy Ofori Asare, Elizabeth J. Johnson
Psychological distress is a key precursor to suicidal ideation during emerging adulthood, a period marked by increasing independence and responsibility. Despite this vulnerability, the prevalence …
Validation of cognitive and psychosocial tools in Kenya: findings from the LOSHAK feasibility pilot
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Sneha Sarah Mani, Roselyter Monchari Riang’a, Niranjani Nagarajan
BACKGROUND AND OBJECTIVES: Adapting cognitive tests to culturally diverse and low-resource settings is essential for expanding knowledge of cognitive health in older adults beyond high-income …
Association of relative expression of HSD11B-1 and HSD11B-2 with pregnancy status in sheep
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Numan Ullah, Mohamed Lamine Diaby, Nada N. A. M. Hassanine
BACKGROUND: Livestock profitability hinges on reproductive efficiency, which can be significantly affected by factors such as extreme weather conditions. Early and accurate pregnancy detection is …
First assessment of plague in terrestrial small mammals and fleas from Makira Natural Park and surroundings, North-eastern Madagascar
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Beza Ramasindrazana, Mireille Harimalala, Fanohinjanaharinirina Rasoamalala
BACKGROUND: Plague, a zoonosis caused by Yersinia pestis, is endemic in Madagascar but knowledge on the epidemiological situation in the northern focus remains unclear. The …
Stakeholder engagement to co-design implementation strategies for integrating depression management into HIV care services in Senegal
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Charlotte Bernard, Keitly Mensah, Kathryn L. Lovero
BACKGROUND: Depression is highly prevalent in people living with HIV (PWH), affecting their daily life and HIV outcomes. Following a successful pilot study to treat …