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All published articles 118220

Stabilization of Expansive Soil Using Gum Arabic and Quarry Dust for Sustainable Highway Subgrade Application

Olayanju A. B., Olaniyan O. S., Adefisoye S. A., Akolade A. S., Olaomotito P. A., Odunewu I. D. & Thomas V. O. · Journal of Engineering Research and Reports · 2026

Aim: Expansive soils, characterized by their significant volume changes with moisture fluctuations, pose substantial challenges in highway construction due to their tendency to cause pavement distress and structural instability. This study investigates the potential of using a co...

Open access Research Article 10.9734/jerr/2026/v28i11758

Evaluation of the Impact of Variable Load Conditions on the Performance of Induction Motor Speed Control Systems

Obuah Emmanuel Chinweikpe & Joseph Ubong Jeremiah · Journal of Engineering Research and Reports · 2026

The reliable operation of induction motors under variable load conditions remains a major challenge in modern industrial systems. This study investigates the dynamic performance of a 10kW induction motor under varying speeds and load conditions, comparing three advanced control s...

Open access Research Article 10.9734/jerr/2026/v28i11759

The Incipient Establishment of the Near Threatened Red-breasted Parakeet (Psittacula alexandri) (Linnaeus, 1758) in Patna, Bihar: First Evidence of Occurrence

MD Shahbaz, Nishant Ranjan, Anurag Sahay, Vikram Patil, Asfia Zafar, Mohammad Zafar Masroor, Digvijay Kumar & Aditi Roy · Asian Journal of Research in Zoology · 2026

The Red-breasted Parakeet (Psittacula alexandri), a Near Threatened psittacid traditionally restricted to the sub-Himalayan and North-eastern tracts of India, is here documented for the first time in the urban landscape of Patna, Bihar. This extra-limital record and incipient est...

Open access Research Article 10.9734/ajriz/2026/v9i1237

Metalloenzyme-like Catalytic System for the Epoxidation of Olefins with Dioxygen Under Ambient Conditions

Lin Lei, Linjian Wu, Yongjian Qiu & Yaju Chen · Organics · 2026

The development of a metalloenzyme-like catalytic system for the efficient oxidation of olefins under a dioxygen (O2) atmosphere at room temperature is of significant interest in the field of catalysis. Herein, we present a highly active and selective aerobic epoxidation of olefi...

Open access Research Article 10.3390/org7010004

Impact of Urbanisation on Land Use and Land Cover Changes in Bidar District, Karnataka: A 30 Year Analysis (1994–2024)

Syed Mujaheeduddin, Sarath Chandran & N. Pautunthang · Asian Journal of Geographical Research · 2026

This paper focuses on the effects of urbanisation on LULC change dynamics in Bidar District, Karnataka, over a period of 30 years (1994-2024), using multi-temporal Landsat satellite images. Landsat 5 satellite images and Landsat 8 OLI images underwent radiometric and geometric co...

Open access Research Article 10.9734/ajgr/2026/v9i1353

Soil Erosion-based Sub-basin Prioritization in an Intermittent River Basin Using Morphometric Analysis: A Case Study of Jirgo River Basin, Central India

Anand Kumar, Narendra Kumar Rana & Vishwambhar Nath Sharma · Asian Journal of Geographical Research · 2026

River basins provide essential ecological services, yet their management remains inadequate, particularly for intermittent rivers. Despite the growing application of geomorphological tools, morphometric-based sub-basin prioritization studies remain limited for intermittent river...

Open access Research Article 10.9734/ajgr/2026/v9i1354

Biochemical Markers of Bone Metabolism and Liver Function in Steroid-Induced Osteoporosis in Female Albino Rats Treated with Compound Marrow Powder and Alendronate

Ojoye N. Briggs & Kemzi N. Elechi-Amadi · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2026

Osteoporosis is a significant public health concern, with over 200 million persons affected globally. In Africa, the burden of osteoporosis is rising due to increasing life expectancy and lifestyle changes. Osteoporosis in Nigeria remains underdiagnosed, yet hospital-based studie...

Open access Research Article 10.9734/ajbgmb/2026/v18i1515

Shared Responsibility in Practice: Evaluating the Security–Usability Trade-Off and User Accountability in WhatsApp’s Ecosystem

Emonena Patrick Obrik-Uloho, Michael Olayinka Gbadebo, Oluwabukola Oluwaseun Afolabi, Sunday Abayomi Joseph, Tunbosun Oyewale Oladoyinbo & Oluwaseun Oladeji Olaniyi · Asian Journal of Research in Computer Science · 2026

This study critically evaluates WhatsApp’s security ecosystem through a shared responsibility framework, examining the interaction between platform safeguards, usability, and user accountability. A mixed-methods approach was employed, integrating four open-access cybersecurity da...

Open access Research Article 10.9734/ajrcos/2026/v19i1807

Middleware Architectures for Hybrid and Multi-cloud Environments: A Survey of Scalability and Security Approaches

Dinesh Rajendran, Venkata Deepak Namburi, Vetrivelan Tamilmani, Aniruddha Arjun Singh Singh, Vaibhav Maniar & Rami Reddy Kothamaram · Asian Journal of Research in Computer Science · 2026

Hybrid and multi-cloud environments have been more popular due to the meteoric rise of cloud computing. In these setups, businesses utilize a combination of cloud services from various providers to enhance their adaptability, efficiency, and reliability. Despite these advantages,...

Open access Research Article 10.9734/ajrcos/2026/v19i1808

Antimicrobial Resistance Surveillance in Guinea

FA Traore, MB Diallo, ML Kourouma, DO Kpamy, G Camara, N Camara, AD Diallo, I Keita, SM Doukoure, I Bah, MOS Diallo, FB Sacko, S Camara, FB Baldé, S Kourouma, L Sangaré, J Delamou, KBJ Boubane, M Condé & K Kourouma · Asian Journal of Research in Infectious Diseases · 2026

Introduction: The Republic of Guinea has a multisectoral action plan for the surveillance and control of antimicrobial resistance (AMR). The objective of this study was to describe the current status of AMR surveillance in the country. Materials and Methods: This was a retrospect...

Open access Research Article 10.9734/ajrid/2026/v17i1520

Big Data Approaches for Agricultural and Health Systems Monitoring: Lessons for Sub-Saharan Africa from Global Experiences

Manfred Obinwanne Igwenagu & Ehizogie Sharon Akenzua · Asian Journal of Research in Agriculture and Forestry · 2026

Big data enabled technologies are increasingly recognized as important tools for strengthening agricultural productivity and health systems monitoring, particularly in resource-constrained settings. This study presents a scoping review of existing evidence on the application of b...

Open access Research Article 10.9734/ajraf/2026/v12i1464

Organization of Genetic Variability for Quantitative Traits in Groundnut (Arachis hypogaea L.) Germplasm Accessions

Bindu Sree K. S., Priyadarshini S. K., P. Venkataravana, S. Ramesh & Shirisha K. M · Journal of Advances in Biology & Biotechnology · 2026

Aims: To quantify genetic variability for yield and yield attributing traits and to assess genetic diversity among germplasm accessions of groundnut. Study Design: Augmented design. CoS, Chintamani, UASB during kharif 2022 Place and Duration of Study: Field unit, College of Seric...

Open access Research Article 10.9734/jabb/2026/v29i13504

Assessing Nigeria’s Emerging Capacity for Local Manufacturing of Malaria Commodities

Abdu Mukhtar, Nnenna Mba-Oduwusi, Muhammad Balarabe, Nnenna Ogbulafor, Okefu Oyale Okoko, Oluwatoyin Karimu, Bolaji Usman Aduagba, Ezire Onoriode & Bolaji Akala · International Journal of TROPICAL DISEASE & Health · 2026

Background: Nigeria’s continued dependence on imported malaria commodities like Artemisinin-based Combination Therapies (ACTs), Active Pharmaceutical Ingredients (APIs), Long-Lasting Insecticidal Nets (LLINs), and Rapid Diagnostic Tests (RDTs) restricts the growth of local pharma...

Open access Research Article 10.9734/ijtdh/2026/v47i11710

Variation in Water Quality of a Freshwater Source in Ogoni

Opuogulaya, R., Needom, I. L., Dornubari, V. B, Le-eerebari, H. B, Ebenezer, D & Emmanuel, S. N · Asian Journal of Environment & Ecology · 2026

Wiiyaakara stream is a freshwater resource in wiiyaakara community in Ogoni, Rivers State, Nigeria. This study assessed the physicochemical properties and heavy metal concentrations of this steam under varying conditions: seasonal, spatial and disturbance related conditions. Wate...

Open access Research Article 10.9734/ajee/2026/v25i1856

Magnetite-Enhanced Activated Sludge Process for Improving Denitrification Under Low C/N Conditions: A Review

Sali Mustafa, SHAZA HAMMOUD, FATIMA HAMED & NAHLA MOHAMMED · Asian Journal of Environment & Ecology · 2026

Declining influent carbon-to-nitrogen (C/N) ratios in modern wastewater treatment plants (WWTPs) increasingly limit conventional heterotrophic denitrification, resulting in incomplete nitrate removal, accumulation of nitrite and nitrous oxide (N₂O), and challenges in meeting stri...

Open access Research Article 10.9734/ajee/2026/v25i1857