Articles
Page 1 of 1278, showing 50 records out of 63856 total, starting on record 1, ending on 50
March 2025
African Journal of Environmental Science and Technology
Evaluation of surface water quality for domestic and agro-industrial applications along the tropical rainforest gradient, central Cameroon
The primary water supply to the inhabitants of the tropical rainforest is surface water with limited water quality data. A hydrogeochemical study was conducted to identify the processes that control surface water chemistry and to examine the quality of water sources for domestic and agricultural purposes. In the two seasons, fifty-six water samples were collected from rivers within the study area. The primary ions and...
March 2025
African Journal of Environmental Science and Technology
Water quality analysis in Manoka Island and Youpwé, Douala, Cameroon: Hydrogeochemical and bacteriological perspectives
This study investigates the water quality of surface and groundwater sources in Manoka Island and the Wouri estuary (Youpwé), areas significantly impacted by urbanization, industrial activities, and agriculture. Physicochemical parameters (pH, EC, TDS, temperature, and salinity) were measured on-site, and 50 samples (13 boreholes, 29 hand-dug wells, and 8 surface water) were analyzed for major ions using...
March 2025
Journal of Soil Science and Environmental Management
Socio-economic and biophysical characterization, identification and prioritization of major constraints and potentials of Garamulata Community Watershed, Shashamane, Ethiopia
Conducting a baseline study before implementing any project in the watershed is crucial for evaluating the impacts of a project intervention on socio-economic status. This study was designed to characterize the socio-economic status of the Garamulata community watershed in the Shashamane district and to provide baseline data and information for further project monitoring and evaluation of the intervention. We used a...
March 2025
Journal of Cancer Research and Experimental Oncology
Microalbuminuria in patients receiving anticancer chemotherapy
Chemotherapy is a systemic drug treatment for cancer that targets rapidly growing cells throughout the body. However, the risks of vascular and renal toxicity associated with anticancer drugs are a pressing concern. This study aimed to investigate nephrotoxicity and vascular risk in cancer patients undergoing chemotherapy by measuring microalbuminuria. The analytical and prospective study was conducted over seven months...
March 2025
Journal of Land Management and Appraisal
Challenges of urban land management in the Special Zone of Oromia Region surrounding Addis Ababa, Ethiopia
The objective of this study was to identify the challenges of urban land management in the Special Zone of Oromia Region surrounding Addis Ababa, Ethiopia. A convergent research design was adopted within the framework of a mixed-methods research approach, utilizing both primary and secondary data sources. Sampling techniques employed included probabilistic and non-probabilistic methods to select sample respondents. Data...
March 2025
African Journal of Political Science and International Relations
The paradox of inclusive FinTech and the reality of exploitation: A case study of African countries
This study examines the paradoxical role of financial technology (FinTech) in African nations' inclusive finance practices, investigating how it simultaneously promotes financial access while potentially deepening economic inequalities. Through systematic literature review and directed content analysis, the research evaluates the impact of mobile payments and digital loans on vulnerable populations, with particular...
March 2025
Journal of Media and Communication Studies
Effect of multimedia technology on academic performance of undergraduates in selected universities in Lagos State, Nigeria
Multimedia technology (MMT) is a crucial educational tool that equips graduates to succeed in a knowledge society. This study investigates the relationship between MMT and the academic performance of undergraduates at selected universities in Lagos State, focusing on 236 students from the ‘New Communication Technologies’ course (139 from the University of Lagos and 97 from Caleb University). A multistage...
March 2025
Journal of Media and Communication Studies
Documenting poaching and the vanguards of environment: A discursive study on Indian OTT docuseries, “Poacher”
Ivory poaching was believed to be contained in India following stringent law and policy enforcement in the 1990s. This proved to be false when a poaching ring was uncovered in 2015, revealing an extensive, shadowy nexus of poachers, traders, high-end art dealers, and collectors spread across the country, making it the largest one in Indian history. A study by Poacher, a critically acclaimed docuseries, fictionalizes the...
March 2025
Journal of Medicinal Plants Research
Chloroform and ethyl acetate extracts of Hedysarum alpinum L. mitigate the ketamine-induced behavioral dysfunction and oxidative stress in schizophrenia-like animals
The effects of chloroform and ethyl acetate extracts of Hedysarum alpinum L. were investigated through a ketamine-induced schizophrenia-like rat model. The quantitation of the total triterpene saponin content of extracts was determined by using oleanolic acid as standard. The ethyl acetate extract had a total triterpene saponin of 10.02 ± 0.02 mg otoacoustic emission (OAE)/g, while the chloroform extract had 8.50...
March 2025
International Journal of Fisheries and Aquaculture
Use of black soldier fly (Hermetia illucens) larvae meal in aquaponics system for African catfish (Clarias gariepinus) production
Aquaponics is an important technique that entirely depends on fish feed, which is expensive and accounts for up to 60% of total variable costs. Black soldier fly larvae (BSFL) meal is one alternative to fishmeal in aquaponics systems. To promote the use of sustainable alternative aquaculture feed instead of fish meal, this study investigated the effect of replacing fish meal with BSFL meal on African catfish (Clarias...
March 2025
African Journal of Agricultural Research
Exploring the influence of calcium sources (calcium ammonium nitrate [CAN] and lime) on groundnut (Arachis hypogaea L.) growth and yield in Rwanda
An experiment was conducted in Huye district, Southern Province of Rwanda, during the 2023-2024 seasons, using a randomized complete block design with seven treatments replicated three times. The study aimed to investigate the impact of different calcium sources on the growth and yield components of groundnut (Arachis hypogaea L). The treatments included T0-N17 P17 K17 at 300 kg ha-1, T1- N17 P17 K17 at 300 + CAN...
March 2025
African Journal of Agricultural Research
Screening for host plant resistance to fall armyworm (Spodoptera frugiperda) in selected sorghum (Sorghum bicolor) breeding lines using detached leaf assay in Kenya
Fall armyworm (FAW) causes significant damage in sorghum globally. Sixteen Sorghum genotypes were evaluated for resistance to FAW using a detached leaf bioassay in the laboratory at Egerton University and the greenhouse at Kenya Agriculture and Livestock Research Organization, Njoro, in 2020. The experiment was laid out in a completely randomized design with three replications. Data on larval survival, weight, pupation,...
March 2025
African Journal of Agricultural Research
Effects of cow dung and palm nut fiber ash on growth, yield, and nutritional quality of eggplant varieties in sandy clay soil
The progressive decline of soil nutrients due to land degradation and poor agricultural practices has a negative impact on crop production. Organic fertilizers are used in sustainable agriculture as eco-friendly and relevant agroparameters, as well as nutrients content for crops. In this study, morpho-physiological parameters (stem height, base diameter, number of leaves per plant, number of fruits per plant, and fruit...
March 2025
African Journal of Agricultural Research
Influence of Rhizobium inoculation on root length, symbiotic performance and grain yield of soybean (Glycine max) intercropped with sorghum (Sorghum bicolor) with P and K nutrition
Limited information is available on optimizing potassium (P) and phosphate (K) nutrition with rhizobia in a soybean-sorghum intercropping system. A two-year field experiment was conducted to study the effects of Rhizobium inoculation with P and K on root length, symbiotic performance and yield. The split-split plot designs with 2 × 4 × 7 factorial arrangement with three replicates were used. The main plots...
March 2025
Journal of Parasitology and Vector Biology
Molecular prevalence and risk factors of plasmodial infection among parturients in Abengourou, Ivory Coast
This study aimed to determine the molecular prevalence and risk factors of plasmodial infection in parturients in Abengourou. This cross-sectional study included pregnant women who were presented for delivery at the maternity ward in Abengourou. Plasmodial DNA was extracted from venous blood, placental, and cord samples, dried on Whatman filter papers, using the Chelex 100 method. The extracts were subsequently...
March 2025
African Journal of Health Sciences and Technology
Knowledge and perceptions of Nigerian healthcare professionals on the adoption of artificial intelligence and machine learning in healthcare
Artificial Intelligence (AI) 's role in healthcare has evolved significantly, transitioning from theoretical research to practical applications that affect various aspects of the healthcare system. The study aims to determine the level of knowledge and perceptions on the adoption of AI and machine learning in healthcare among health professionals. The cross-sectional study recruited 167 healthcare professionals from...
March 2025
Journal of AIDS and HIV Research
Unveiling gender disparities and State dynamics in HIV viral suppression: Insights from Southern Nigeria
This study aimed to elucidate gender disparities and state dynamics in HIV viral suppression within the context of Southern Nigeria, as part of the USAID-funded project "Accelerating Control of the HIV/AIDS Epidemic in Nigeria, Cluster 6" (ACE 6). The study employed an ex post facto research design and used multiple logistic regressions to analyze patient-level data for active Peo ple Living with HIV (PLHIV)...
March 2025
Journal of AIDS and HIV Research
CD4 T-Lymphocytes, adherence and sociodemographic factors associated with viral load outcome of people living with HIV (PLHIV) on antiretroviral therapy in Lagos State, Nigeria
Globally, a significant number of people were living with HIV in 2022, with a substantial proportion receiving antiretroviral therapy (ART). Despite these advancements, HIV continues to pose a serious challenge to global health. Against this backdrop, this study evaluated CD4 T-lymphocytes, adherence, and sociodemographic factors associated with the current viral load outcome of People Living with HIV (PLHIV) on ART in...
March 2025
International Journal of Physical Sciences
Estimating the depth of basement rocks within the Guzabure and Gudumbali area of the Nigerian sector of the Chad basin using a spectral analysis technique
This research aims to estimate the depth of basement rocks in the Guzabure and Gudumbali areas with longitude (12.3° to 13.0° N) and latitude (12.3° to 13.3° E) within the Nigerian sector of the Chad basin using aeromagnetic data. The quantitative data interpretation employed the spectral analysis approach and Oasis Montaj 6.4.2 software. Minimum curvature was applied in gridding the data to produce a...
March 2025
Journal of Development and Agricultural Economics
Impact of off-farm participation on cereal productivity: Evidence from smallholders’ farmers in the central part of Ethiopia
The agriculture sector is the most important segment in the Ethiopian economy. This is because of its contribution to the national GDP (38.8%), where crops account for 27.4%, and it employs 73% of the total population. Despite efforts made to transform Ethiopian agriculture from subsistence to commercial-oriented agriculture, the sector’s performance has been below expectations. In order to overcome low...
March 2025
Journal of AIDS and HIV Research
Assessment of post adverse drug reactions outcome among people living with HIV/AIDS at level 3 health facilities in Nairobi County
The use of antiretroviral drugs (ARVs) in people living with HIV/AIDS (PLHIV) has led to the occurrence of adverse drug reactions (ADRs), which are defined by the WHO as any unintended or excessive response to a drug. ADRs are influenced by both the impact of the disease on the immune system and the safety profile of ARVs. Pharmacovigilance is crucial in identifying and preventing such ADRs. The present study aims to...
February 2025
African Journal of Biotechnology
Phenotypic and genotypic evaluation of common bean lines (Phaseolus vulgaris L.) developed for multiple disease resistance
A field experiment was conducted at the Tanzania Agricultural Research Institute (TARI-Selian) to assess the resistance of seventeen improved common bean genotypes against four major foliar diseases: angular leaf spot, bean common mosaic virus, common bacterial blight, and anthracnose. The experiment was laid out in a randomized complete block design (RCBD) with three replications. Disease ratings were scored...
February 2025
African Journal of Microbiology Research
Characteristics of antibiotic resistance of Escherichia coli strains in people suffering from gastroenteritis in the Republic of Guinea
This study aims to assess the spectrum of antibiotic resistance and to determine the antibiotic resistance genes of Escherichia coli strains isolated from patients suffering from diarrhea. It was carried out from 2019 to 2022, alternating between in-patients at Kindia Regional Hospital. A coproculture was performed, strains were identified using the API 20E kit and antibiograms were performed using the Kirby bauer...
February 2025
International Journal of Livestock Production
Mutual effects of black soldier fly larvae (Hermetia illucens) meal and intermittent lighting on the growth performance of broiler chicken
This study aimed to evaluate the mutual effects of Black Soldier Fly Larvae Meal (BSFLM) and intermittent lighting on the growth performance of broiler chickens. A total of 240 day-old chicks were randomly distributed into a 4 × 4 completely randomized design (CRD) factorial. Factor A consisted of four dietary treatments: 100% commercial ration (A1), 95% commercial ration + 5% BSFLM (A2), 90% commercial ration +...
February 2025
African Journal of Food Science
Antimicrobial and anti-biofilm potential of natural sanitizer based on honey and neem
Studies have shown that natural compounds such as bee honey and indian neem oil (Azadirachta indica) promote important antimicrobial activity in different contexts. However, research investigating the sanitizing power of these compounds, alone or in combination, in establishments producing and processing animal products (EPPAP) is scarce in the literature. This study aims to evaluate the ability of a natural sanitizer...
February 2025
Educational Research and Reviews
Analysing the researches on soft skills in Turkey
This study aims to examine research on soft skills in Turkey. Soft skills complement technical skills and encompass personal and interpersonal knowledge and skills, such as communication, leadership, teamwork, critical thinking, problem-solving, and ethics. Theoretical information and research literature on hard and soft skills are provided. Document review, a qualitative research method, was employed. Books, theses,...
February 2025
International Journal of Biodiversity and Conservation
Plant species composition, richness and diversity in different agroforestry practices of Moshi rural district, Northern Tanzania
Agroforestry practices (AFPs) have the potential to improve species composition and the ecological integrity of various landscapes. However, site-specific studies on the role of AFPs in enhancing plant species composition, richness, and diversity are scarce. This study aimed to determine variations in useful plant species composition and diversity across five agroforestry practices: Boundary Planting Agroforestry...
February 2025
International Journal of Biodiversity and Conservation
Response of non-timber forest products (Garcinia Kola and Piper guineense) seedlings to NPK and urea fertilizers
This study describes the effect of inorganic fertilizers (Urea and NPK 20:10:10) on Garcinia kola and Piper guineense seedlings in nursery for 28 weeks. The experiment involved 16 treatments, six replicates and 96 seedlings per species. Growth characters were assessed fortnightly. Fertilizer treatments significantly (P≤0.05) affected mainly the height, leaf number and, leaf area of G. kola and P guineense seedlings....
February 2025
African Journal of Environmental Science and Technology
Impacts of climate change on water resources in the N'zi watershed in Côte d'Ivoire
For several decades, the N'zi region has been experiencing increasing climatic disturbances, characterized by decreasing rainfall, increasing droughts, and growing anthropogenic pressures such as urbanization and land-use changes. This study aims to analyze the impacts of climate change on water resources in the N'zi watershed in Côte d'Ivoire. The data used for this research includes rainfall,...
February 2025
African Journal of Environmental Science and Technology
Situating environmental degradation in Ogoniland, Niger Delta, Nigeria, within an environmental justice framework
The Niger Delta, Nigeria's oil-rich region, has been subject to environmental degradation and neglect despite being the country's largest oil producer. The Ogonis are a minority ethnic group within the Niger Delta region. Due to the abundance of crude deposits, their land has been a beehive of oil exploration since the discovery of crude oil in Nigeria in the late 1950s. This subregion is also the most affected...
February 2025
African Journal of Environmental Science and Technology
Analysis of pesticide use in farming practices in Northern Cameroon
This study aims to contribute to a reduction in the health and environmental risks associated with the use of chemical pesticides. Three hundred farmers, stockbreeders, and agro-pastoralists were selected and surveyed in a reasoned manner in the Departments of Benoue, Faro, Mayo Rey, and Mayo Louti. Twenty-four pesticides were identified as the most widely used, along with herbicides. Some turn out to be counterfeit...
February 2025
African Journal of Environmental Science and Technology
Farmers’ vulnerability to climate variability and extreme climate events in selected agro-ecological zones in Kitui County, Kenya
A field survey was conducted in Kitui County, Kenya, to assess farmers’ vulnerability to climate variability and extreme climate events in selected agroecological zones. Primary data was collected through the administration of questionnaires to 341 respondents. Rainfall data for the study was obtained from the Climate Hazards Group Infrared Precipitation with Stations (CHIRPS) rainfall dataset while temperature...
February 2025
Journal of Microbiology and Antimicrobials
Use of saliva for monitoring Plasmodium falciparum chemoresistance to pyrimethamine in three sites in Southern Côte D'ivoire
Current malaria diagnostic methods require blood sampling, which can be a barrier due to needle-related discomfort or cultural taboos surrounding blood. Saliva, being minimally invasive to collect, offers a promising alternative. This study aims to utilize saliva to monitor Plasmodium falciparum resistance to pyrimethamine at three sites in southern Côte d'Ivoire. Blood and saliva samples were collected from...
February 2025
Journal of Chemical Engineering and Materials Science
Removal of non-metallic inclusions from steel by electromagnetic levitation melting in a slag
An investigation was conducted on the removal of non-metallic inclusions in steel through fusion by electromagnetic levitation in synthetic slag, aiming to improve the material's cleanness. Steel samples (DIN 17135) were placed inside pre-fabricated slag powder, levitated, and melted using an electromagnetic field. The molten samples were held inside molten slag for varying durations (3 to 15 min) and temperatures...
February 2025
Journal of Medicinal Plants Research
Evaluation of phytochemical properties and antifungal activity of Ocimum gratissimum crude leaf extracts towards dermatophytes
The increase in antifungal resistance towards dermatophytosis is an emerging concern globally. Consequently, the search for more effective vegetal drugs, easily consumable, less toxic, and available new substances with antifungal activity remains a priority. Therefore, the phytochemical properties and antidermatophytic effect of Ocimum gratissimum by means of broth microdilution technique was investigated. The leaf...
February 2025
African Journal of Agricultural Research
Understanding gender roles, constraints and social context in fish value chain in Edo State, Nigeria
Sustainable change in the fish value chain is crucial for achieving gendered food security, improved livelihoods, and economic empowerment of individuals. Fisheries are hindered by inequalities between men and women in the sector, affecting the even distribution of benefits, access to resources, and control over resources among actors. This study employed data-driven strategies to understand how the fish value chain...
February 2025
African Journal of Agricultural Research
Phenological, physiological, and agronomic trait variation and heritability in durum wheat (Triticum turgidum L. subspecies durum Desf) genotypes
Durum wheat is the most commonly cultivated tetraploid wheat, accounting for approximately 8% of wheat production worldwide and 10% in Ethiopia. Variation in phenotypic traits indicates genetic diversity and allows genotype identification with desirable characteristics for breeding programs. This study examined the variation, heritability, and correlation of 11 durum wheat phenotypic traits, including days to maturity...
February 2025
African Journal of Agricultural Research
Soil quality role for enhanced soybean resilience under hydric stress season
This study investigates how soil organic matter and the physical and microbiological attributes affect soybean yield in two distinct crop environments (high and low productivity) in southern Brazil, during a crop season with the occurrence of a severe hydric restriction. Soil samples stratified by depth were collected to evaluate the chemical (organic matter), physical (root penetration resistance and growth), and...
February 2025
African Journal of Agricultural Research
Effects of climatic variations on the selectivity of S-metolachlor, fomesafen, and imazamox herbicides for common bean genotypes
The objective of this study was to assess the effect of crop seasons with contrasting climate conditions on the selectivity of fomesafen, imazamox, and S-metolachlor herbicides for common bean genotypes. Experiments were conducted under a split-plot arrangement with three replications, with herbicides (fomesafen, imazamox, S-metolachlor, and a control) in the plots and genotypes (IPR-Campos-Gerais, BRS-Perola, Caviano,...
February 2025
African Journal of Agricultural Research
Genetic aspects of physiological quality traits in common bean seeds
Understanding the genetic basis of traits related to the physiological quality of seeds is a crucial step in developing bean cultivars with superior performance and better adaptation to varying environmental conditions. This study aimed to estimate the components of genotypic variation, identify the predominant gene action, and explore its implications for selecting traits associated with the physiological quality of...
February 2025
African Journal of Agricultural Research
Barley (Hordeum vulgare L.) productivity and nutritive value in aquaponic versus hydroponic systems
This study evaluated the effects of aquaponic and hydroponic systems on the germination and growth of barley (Hordeum vulgare L.) in Nablus, West Bank, Palestine. A randomized complete block design with three treatments was employed. Barley seeds were pre-treated through washing, disinfection, and soaking, and germination was conducted in polyethylene trays under three conditions: aquaponic with tilapia, hydroponic with...
February 2025
African Journal of Agricultural Research
Screening of onion (Allium cepa L.) varieties for resistance to onion thrips (Thrips tabaci Lindeman) (Thysanoptera: Thripidae) infestation
Onion (Allium cepa) is one of the most important vegetables grown for its nutritional and medicinal values. However, it is highly exposed to onion thrips (Thrips tabaci) which can cause severe yield loss in vulnerable varieties. A study was carried out at the Bindura University Farm Teaching Unit to evaluate the susceptibility/tolerance of ten commonly-grown Zimbabwean onion varieties to thrips infestation. The trial...
February 2025
African Journal of Agricultural Research
Soil Characteristics, Taxonomy and land suitability of a lateritic Mantle for rain-fed maize (Zea mays) Agriculture in the Cameroon Western Highlands
Numerous farmers experience a knowledge gap between the cultivation capabilities of land units (LU) responsible for spatial yield variability. This research aims to characterize and evaluate a lateritic toposequence for rain-fed maize in Western Cameroon. Five soil profiles dug along an N-S transect enabled assessing land suitability for maize using the FAO method. The main results revealed that LU N° 1 (Summit) and...
February 2025
African Journal of Agricultural Research
Towards sustainable agricultural practices in pearl millet cropping to increase food security in Niger: Challenges and solutions
The West African Sahel, particularly Niger, has long faced food insecurity due to the negative effects of climate change since the 1970s. Variable and unpredictable rainfall patterns, low soil chemical fertility (notably P and N), and high leaching rates present challenges for achieving high yields. Pearl millet and cowpea are the major staple crops grown by peasants. Crop diversity and woody species are declining,...
February 2025
Journal of Languages and Culture
Communication and cultural issues in the use of kola nut in traditional Igbo society
This article discusses communication and cultural issues in the use of kola nut in traditional Igbo society. The kola nut is a fruit of the kola tree. It is called ‘Oji’ in Igbo language, in Nigeria. Its botanical name is Cola acuminata. It is so significant in the Igbo traditional society that getting involved in a kola nut ceremony is almost inevitable. In every traditional gathering in the area, kola nut...
February 2025
Journal of Stored Products and Postharvest Research
A baseline study on the value addition and marketing of silver cyprinid (Rastrineobola argentea) fish in Kenya
Silver cyprinid (Rastrineobola argentea) fish, locally known as Omena, is an important source of dietary proteins for low-income households in Kenya. The fish is characterized by high postharvest losses chiefly due to improper drying techniques, low-value addition, and poor marketing or distribution channels. The high postharvest loss has implications for the food security and livelihoods of the fisherfolk. Thus, there...
February 2025
Journal of Philosophy and Culture
Satre’s philosophy of authenticity and intellectual development: Lesson for Africa
Africa's contemporary education system, particularly Nigeria's, boasts impressive policies and programs. However, a critical flaw undermines student potential and national development: economic determinism and parental pressure forcing children into ill-suited disciplines, culminating in social maladjustment. This paper examines the educational sector's issues and advocates integrating Jean-Paul Sartre's...
February 2025
International Journal of Physical Sciences
Preparation of soft-hard X-ray absorption nanocomposites using PbS, PbSe coated on SWCNTs based polyaniline
The dangers of heavy wave radiation such as X-rays are well known, and current coatings are inefficient, heavy, and expensive. The above project has attempted to provide lightweight, highly efficient, and cheaper absorbers. PbS and PbSe nanoparticles (NPs) were coated successfully on functionalized single wall carbon nanotubes (F-SWCNTs) by chemically and thermochemically reactions. Then, their nanocomposites with...
February 2025
Journal of Plant Breeding and Crop Science
Organic and phosphate fertilization on the aggressiveness of Phytophthora megakarya Brasier & M. J. Griffin in Theobroma cacao L.
The cocoa tree (Theobroma cacao L.) is primarily cultivated for its beans, which are used to produce chocolate. However, cocoa cultivation is frequently hindered by parasitic attacks, including those caused by Phytophthora megakarya, which result in significant yield losses. To enhance cocoa's tolerance to this pathogen, a study was conducted using organic fertilizers (laying hen droppings (LHD) and broiler hen...
Page 1 of 1278, showing 50 records out of 63856 total, starting on record 1, ending on 50
