This study aims to analyze long-term rainfall trends and change points in Owerri, Nigeria, to understand climate change impacts on local precipitation patterns. The study utilized daily annual maximum series (AMS) rainfall data spanning 31 years (1992-2022). The Indian Meteorolog...
Open access
Research Article10.9734/ajarr/2024/v18i11790
Radio signal transmission is significantly impacted by the troposphere's complexity. As a result, refractivity gradients has been a crucial parameter for path clearance estimation and propagation effects including ducting, super-refraction, and sub-refraction. Through empirical f...
Open access
Research Article10.9734/ajarr/2024/v18i11789
Aims: Exploitation of bone waste to extract a vital material of high economic value. Study Design: The type of research is experimental. Place and Duration of Study: Department of Physics Education, Kristen Indonesia University, Jakarta, between March 2024 and September 2024. Met...
Open access
Research Article10.9734/ajarr/2024/v18i11788
Water is a vital resource required for agriculture, industry, ecosystems and human life. However, Iraq faces severe water quality challenges due to pollution. Climate change urbanization and agricultural runoff which affected the Tigris and Euphrates rivers. This study uses geosp...
Open access
Research Article10.9734/ajarr/2024/v18i11786
Environmental Management Systems (EMS) were of less significant focus in the earlier times because of the less degradation the industrial activities caused to the environment. However, the EMS evolved over time due to a variety of factors, including changing consumer demands, reg...
Open access
Research Article10.9734/ajarr/2024/v18i11787
This study assessed the information needs and information-seeking behavior of youth farmers engaged in various agricultural activities in Kyerwa District, Tanzania. Employing a mixed-methods research approach, data were collected through structured questionnaires and interviews,...
Open access
Research Article10.9734/ajarr/2024/v18i11785
Aims: to revisited the irreplaceability of practicum and laboratory classes for medical student and its benefit, even in the artificial intelligence (AI) era. Discussion: The transformative potential of AI in every aspect of human also reshape the pedagogy of medical education. I...
Open access
Research Article10.9734/ajarr/2024/v18i11783
This paper examines the environmental impacts of oil extraction in Nigeria’s Niger Delta through the lens of Political-Industrial Ecology (PIE). The Niger Delta, known for its rich biodiversity and substantial oil reserves, has experienced severe ecological degradation due to dec...
Open access
Research Article10.9734/ajarr/2024/v18i11784
Background: Soybean (Glycine max) is an essential leguminous crop, highly valued for its nutritional and economic benefits. In Ethiopia, it holds promise for addressing malnutrition and food insecurity. This study assesses the physicochemical, functional, and anti-nutritional pro...
Open access
Research Article10.9734/ajarr/2024/v18i11782
Aims: The aim of this study is to examine the most suitable model for student engagement using constructivist learning environment, critical thinking motivation, and self-directed learning readiness as exogenous variables and student engagement as endogenous variables. Study Desi...
Open access
Research Article10.9734/ajarr/2024/v18i11781
Energy transition is essential for sustainable development in Nigeria, given the country's heavy reliance on fossil fuels and the challenges of energy poverty in rural areas. While global discussions on energy transition emphasize technical and policy innovations, there is a crit...
Open access
Research Article10.9734/ajarr/2024/v18i11780
This study investigated the contribution of vegetable gardening to household income among vegetable growers in Tabora Municipality, Tanzania. Despite the potential of vegetable cultivation to improve livelihoods, many households remained reliant on limited income sources. This st...
Open access
Research Article10.9734/ajarr/2024/v18i11776
Onyeka Milicent Asumah, Fadilulahi Ayokunle Usman, Chiamaka Barbara Agbaetuo, Augustine Odibo, Olabanjo Blessing Oladoyin, Chimaobi Jude Nwiyi, Kenechukwu Eric Anthony Ujam & Oluwatosin Sunday Afolayan·Asian Journal of Advanced Research and Reports·2024
Targeting the molecule cluster of differentiation 19 (CD19), chimeric antigen receptor (CAR)-T-cell therapy is an artificial immune cell therapy now used in clinical practice for hematological malignancies. Studies on CAR-T-cell therapy have shown that it is highly effective, wit...
Open access
Research Article10.9734/ajarr/2024/v18i11777
Aims: To assess the effectiveness of CDSIM in enhancing the literacy competencies of Grade 3 pupils. Study Design: The study used a quasi-experimental pre and post-test design to evaluate the literacy levels and reading scores of the pupils before and after using the intervention...
Open access
Research Article10.9734/ajarr/2024/v18i11778
Higher education institutions in Nigeria significantly rely on the adequacy of existing physical facilities as a success factor for indoor space audit, academic rating, certification and carrying capacity. However, there has been a growing concern over the deferred maintenance ba...
Open access
Research Article10.9734/ajarr/2024/v18i11779