Genetic Algorithms and Reinforcement Learning Approaches for Joint Placement, Power Control, and Activation of Flying Base Stations
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Fady A. Abouelghit, Karim G. Seddik
A drift adaptive framework for detecting and tracking evolving anomalies in financial transaction streams
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Francis Thiong'o, Lawrence Nderu, Ronald Waweru Mwangi
Abstract Financial fraud detection is increasingly challenged by concept drift, evolving transaction behaviour, and adversarial adaptation, which can degrade conventional anomaly-detection methods under distributional change. …
Comparative Evaluation of the Allelopathic Effects of Aqueous and Methanolic Leaf Extracts of Tamarindus indica on Seed Germination and Early Seedling Growth of Leucaena leucocephala
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Aishatu Abubakar, Mohammed Abdulsalam, Azza Kamal
Allelopathy is an important ecological phenomenon in which plants release biologically active substances that influence the germination, growth, and development of neighbouring plants. This study …
Exploration of novel anti-TB agents targeting the serine/threonine kinase enzyme (PknE) in Mycobacterium tuberculosis: an in silico study
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Abdallah E. Ahmed, Reem M. A. Ebrahim, Nooh Mohamed Hajhamed
Abstract Mycobacterium tuberculosis (MTB) remains a deadly infectious agent and a global health challenge, particularly due to the emergence of multidrug-resistant strains. Mycobacterial serine/threonine protein …
TEM analysis of iron nanoparticle-loaded endophytic bacteria mitigating salinity-induced root stress effects in maize
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Amany M. Reyad, Yasmeen M. Fathy, Aya M. Rabie
Salinity stress is a major abiotic constraint limiting crop productivity through osmotic imbalance, ionic toxicity, oxidative damage, and structural disruption. Here, we report a novel …
Chemometric insights into Lactiplantibacillus plantarum effects on onion (Allium cepa L.) metabolism and antidiabetic activity under cadmium stress
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Salwa M. Abdel Rahman, Nancy M. El Halfawy, Rahma SR. Mahrous
Abstract Cadmium (Cd) is a toxic heavy metal that causes severe physiological damage in plants, inhibiting growth and ultimately reducing crop yield. Lactic acid bacteria …
Artificial Intelligence Use and Its Cognitive and Psychological Correlates Among Medical and Allied Health Students in Ibadan, Nigeria
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Ishaq Maryam Damilola, Henry Osaro Aisagbonhi
BIM-Enabled Coordination and 5D Cost Estimation of Alternative Walling Systems for a Mixed-Use Building in Yaoundé, Cameroon
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Fonbeyin Henry Abanda, Abigaïl Kouoh’a Bebey Emmanuella, Martial Nde
Cost overruns remain endemic in construction, and unreliable quantities are among their most persistent causes. This paper reports a model-based estimating workflow applied to a …
Radiological and stochastic risk assessments of natural radionuclides in soils of selected hospital waste sites in Anambra State, southeastern Nigeria
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Akintayo O. Ojo, Paul U. Asogwa, Samson O. Aisida
Abstract The study focused on measuring radionuclides in 52 soil samples collected around three hospital dumpsites in Anambra State using gamma-ray spectrometry and assessing the …
Kinetics and adsorption isotherm of cadmium and lead on waste- agricultural derived biochar and their stabilization in two different polluted soils
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Laila R. Salem
Abstract The current study evaluated sugarcane bagasse biochar (SCBB) as an adsorbent for cadmium (Cd²⁺ ) and lead ( Pb²⁺). By using the stirred-batch technique, …
A Ghanaian pre-SHS feasibility study of AI chatbots as more knowledgeable others for supporting science learning in a resource-constrained context
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Shine Apeadido, Collins Owusu-Fordjour, Mahama Alhassan
Abstract Artificial Intelligence offers innovative potential for personalised learning, yet its integration remains hindered by instructional voids and restrictive mobile-device policies globally. This study addresses …
Mechanical behavior of endodontically treated molars restored using two restorative approaches and two CAD/CAM materials: an in-vitro study
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Ahmed Adel Naguib Khater, Ahmad Khaled Abo El Fadl, Ingy Nouh
BACKGROUND: Restoration of endodontically treated teeth (ETT) with significant coronal loss poses a challenge in clinical dentistry. Advances in CAD/CAM technology and biomimetic materials have …
Deep learning-based multi-class misbehavior classification in fog-enabled vehicular ad hoc networks
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Hadeer Kamal, Amira Y. Haikal, Mahmoud M. Saafan
Traffic collisions and congestion represent significant challenges within intelligent transportation systems (ITS). Consequently, a vehicular ad-hoc network (VANET) has been established. Numerous architectures have been …
Status of Female Participation in Football in Sierra Leone
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John E. Stevens, Theresa Agnes Foray, Alpha Bassie Mansaray
Despite the growing global recognition of women’s football, female participation in football in Sierra Leone remains under-researched, creating important gaps in knowledge about the factors …
Molecular modeling characterization of cellulose and chitosan metal oxide hybrid interfaces
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Taha M. Tiama, Islam G. Ali, Ahmed E. Samer
Abstract The interfacial electronic structure of biopolymer–metal oxide hybrids determine their stability, yet this structure is still not well understood. Here, we report a density …
Gamma irradiation effects on optical, luminescent, and electrical properties of CeO2, Ho2O3, and Sm2O3 doped borophosphate glasses
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I. S. Ali, Kh. Roumaih, M. A. Marzouk
Abstract A series of undoped and rare-earth oxide-doped borophosphate glasses (CeO 2 , Ho 2 O 3 , Sm 2 O 3 ) was successfully …
Assessment of water use efficiency in arid ecosystems of the coastal land of Egypt using MODIS dataset
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Amira M. Hotaiba, Boshra Salem, Marwa Waseem A. Halmy
Abstract In drylands, the limited availability of reliable measurements makes it more difficult to understand how climatic and biogeochemical factors shape ecosystem processes across spatial …
Genomic insights into the persistence of Nubian giraffe (Giraffa camelopardalis camelopardalis) in conflict-affected South Sudan
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Sam van Giessen, David Prochotta, Menno de Jong
Abstract Armed conflicts can severely disrupt wildlife conservation and management, yet their long-term genomic consequences remain poorly understood. South Sudan has experienced decades of conflict …
Comparative larvicidal efficacy and phytochemical profiling of selected Solanaceous hexane extracts against Culex pipiens and Aedes aegypti
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Shaimaa H. Mohammed, Esraa A. Elhawary, Yasser A. El-Sayed
Abstract Mosquito-borne diseases pose a major global health burden, and the effectiveness of conventional insecticides is increasingly limited by resistance and environmental concerns. This study …
Beyond publish or perish: A Content as a Service framework for research impact tracking in university– community knowledge ecosystems
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Farai Sebastian Mutindindi, Kelvin Joseph Bwalya, Sithembiso Khumalo