Enhanced image encryption via a newly modified hyperchaotic lorenz system and extended DNA computing
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Ghada O. Mohamed, Maryam S. Mustafa, Lobna A. Said
Abstract The growing threat of cyberattacks targeting digital images calls for robust, efficient encryption schemes to secure sensitive visual data. This paper proposes an enhanced …
Strengthening climate information institutionalization within extension services for improved climate services delivery in South Africa
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Chuma Majova, Olivier Crespo
Public agricultural advisors play a vital intermediary role in supporting smallholder farmers’ adaptation to climate change and increasing rainfall variability, especially in rain-fed farming systems. …
An intelligent reinforcement learning enhanced improved LEACH protocol for prolonging wireless sensor network lifetime
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Hamdy H. El-Sayed, Elham M. Abd-Elgaber, Shereen K. Refaay
This study suggests an intelligent clustering protocol in Wireless Sensor Networks, called RL-ILEACH, which incorporates Reinforcement Learning (RL) into the ILEACH (Improved Low-Energy Adaptive Clustering …
Case Report: Acute painless paraplegia revealing Stanford type A aortic dissection
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Héla Manai, Teycir Kharraz, hanene ghazali
Abstract* Background Acute aortic dissection (AAD) is a life-threatening cardiovascular emergency that typically presents with sudden severe chest or back pain. Neurological manifestations are uncommon, …
Mental health and psychosocial support among refugee children and adolescents with HIV in West Nile Uganda: An exploratory study
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Molly Naisanga, Emmanuel Mpamizo, Noeline Nakasujja
Refugee populations face disruptions in social services, particularly HIV- related care such as access to Highly Active Antiretroviral Therapy. Uganda hosts the highest number of …
Antisickling and sickling reversal activities of the polyphenol‑rich butanol fraction of Detarium microcarpum leaf extract and its putative bioactive molecules
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Aliyu Idris Masa'ud, Hajara Ibrahim, Aminu A. Ambi
A low-code data anonymization platform for achieving data privacy for research data
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Silas Ooko, Daniel Mwanga, Bonface Ingumba
Second-Order Sliding Mode Control of a Quadrotor UAV Based on a Multi-Channel Decomposition Model
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Halima Boussadia, Abir HASNAOUI, Kadda Zemalache Meguenni
CRISPR/Cas9-Mediated Knockout of ZFP36L1 Impairs Cell Proliferation, Alters Cell-Cycle Progression, and Enhances DNA Damage Responses in MDA-MB-231 Triple-Negative Breast Cancer Cells
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Hope H.G Gandu, Purity T Gandu, Efe Okorare
Abstract Background Zinc finger protein 36-like 1 (ZFP36L1) is an AU-rich element-binding RNA-binding protein that regulates post-transcriptional gene expression and has been implicated in tumor …
Access to stroke rehabilitation services for patients discharged from the Mulago National Referral Hospital Neurology unit, Kampala—Uganda: a mixed-methods study
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Ronald Bwambale, Ronald Ssenyonga, Mark Kaddumukasa
Introduction: Rehabilitation is the primary form of therapy for stroke survivors. However, there is a dearth of information regarding access to stroke rehabilitation services following …
Healthcare sciences lecturers' views on the use of artificial intelligence for patient diagnosis in Gauteng province, South Africa: qualitative study
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Raikane James Seretlo, Adelowatan Aminat Oluwatoyin
Introduction Artificial intelligence (AI) research is critical in healthcare to improve accuracy of diagnosis, optimize operations, and customize treatment approaches, resulting in better patient results. …
Digital teaching and learning strategies for enhancing self-directed learning in remote ODeL environments: evidence from Zimbabwe Open University
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Logic Magwa
This study explored effective digital teaching and learning strategies for promoting self-directed learning in Open and Distance eLearning (ODeL) in remote areas using Zimbabwe Open …
Floquet Engineering of Spin‐Valley Selective Transport in Jacutingaite
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Otman Bouladiane, Kamal Azaidaoui, Clarence Cortes
ABSTRACT We study electron transport through a monolayer jacutingaite () tunnel junction in which only the barrier is irradiated by off‐resonant circularly polarized light, while …
Evaluating the therapeutic potential of L-arginine and licorice extract in letrozole-induced polycystic ovary syndrome in rats: targeting interconnected molecular pathways
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Yasmeen El-Sayed, Heba A El-Ghaweet, Abdelaziz Elrefaeey
Polycystic Ovary Syndrome (PCOS) is a common disorder characterized by hyperandrogenism and ovarian dysfunction. L-arginine and licorice extract, known for their antioxidant properties, are used …
Synergistic Anti-Inflammatory Activity of Moringa oleifera–Loaded PLGA– PEG Nanoparticles and Low-Dose Gamma Irradiation in Experimental Acute Pancreatitis
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Neamat H. Ahmed, Abd El Wahab A. E. Safaa
Dry-hole analysis of exploratory wells in East Tiba-Natrun Area, NE Abu Gharadig Basin, Western Desert, Egypt: implications to petroleum exploration
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Mona Ibrahim, Shawky Sakran, William Bosworth
Each non-productive or unsuccessful well is unique, tells its own story, and has distinctive reasons for being classified as a dry hole or lacking sufficient …
Characterization and performance of aluminum (III)-complex as an active material for potentiometric sensor
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khadega Hassan Fawzy, Mohamed A. Zayed, Eman Yossri Frag
Abstract Aluminum is the third most abundant element in the Earth’s crust. It becomes more soluble and available when the soil pH falls below 5. …
Referral patterns surrounding the COVID-19 pandemic to a child and adolescent mental health clinic in Gauteng, South Africa
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Justin Kuni, Lihlithemba Sigudhla, Reitumetse Chaisi
The COVID-19 pandemic and related lockdown period had global health and psychosocial consequences, with specific effects on the mental health and development of children and …
Major histocompatibility complex class II deficiency in Morocco: a 26-year retrospective cohort study
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Aziza Bachir Kattra, Fatima Ailal, Ibtihal Benhsaien
Major histocompatibility complex class II (MHC-II) deficiency is a rare autosomal recessive combined immunodeficiency caused by defects in transcriptional regulators controlling HLA class II expression. …
Geo-electrical Resistivity Investigation of Iron Ore Mineral Deposits in Mbeu Area, Meru County, Kenya
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Antony Odek, jasper mujumbe, Zipporah Wanjiku