Articles
Page 7 of 1281, showing 50 records out of 64040 total, starting on record 301, ending on 350
African Journal of Agricultural Research
Impact of sweet potato growing methods on the yield of three sweet potato varieties in eastern Zimbabwe
December 2024
A study was conducted to determine the effect of sweet potato growing methods on the yield of three sweet potato varieties. The field experiment took place at Africa University farm in Mutare, Zimbabwe. The trial employed a 5 x 3 factorial design arranged in a Completely Randomized Block Design (CRBD) with three replicates, blocked against irrigation lines. The five different sweet potato growing methods used were:...
African Journal of Agricultural Research
Mixture of herbicides to common bean crops in highlands of Santa Catarina, Brazil
December 2024
The objective of this study were to identify incompatibilities in mixtures of herbicides applied in common bean crops and assess the effects of herbicide interactions on weed control. Experiments I e II were conducted in a completely randomized design, with four replications, using a 4 × 4 factorial arrangement consisted of four herbicides (applied alone or in combinations) and four evaluation times (0, 1, 2, and...
African Journal of Agricultural Research
Complementing grow-out test with molecular markers in genetic purity assessment of crop varieties: A systematic review
December 2024
Genetic purity assessment is mandatory for seed certification. Currently, this process is carried out through the grow-out test (GOT), which faces several challenges, including the need for long-term assessment. Limited information on the use of molecular markers in the genetic purity assessment of crops in African countries prompted the purpose of this study. This work presents a review of the available literature on...
African Journal of Health Sciences and Technology
Assessment and correlation of adiponectin level as a monitoring marker in type 2 diabetes in Benin City: A case-control study
December 2024
Diabetes mellitus, a chronic metabolic condition that can lead to retinopathy, neuropathy, and nephropathy, causes hyperglycemia due to reduced insulin action and secretion. This study investigated the use of adiponectin, insulin, HbA1c, and homeostatic model assessment for insulin resistance (HOMA-IR) as monitoring and treatment markers for type 2 diabetes. The study included 90 participants from Benin City, 60 of whom...
Botswana Journal of Economics
Impact of imports of capital goods on economic growth in Ivory Coast
December 2024
One of the challenges facing Ivory Coast is the transformation of its agricultural production. This transformation involves the importation of capital goods. The study analyzed the influence of capital goods imports on the economic growth of Ivory Coast. Initially, a thorough literature review was conducted. Following this, the methodology was detailed, model variables were identified, and estimation was performed....
International Journal of Biodiversity and Conservation
Using fruiting Ape food trees (Myrianthus holstii) to count sympatric mammals at Kahuzi-Biega National Park, Eastern Democratic Republic of Congo
October-December 2024
Understanding the diversity and distribution of flora and fauna, and their interactions, is a prerequisite for a successful protected area management program. Between 2020 and 2022, camera traps were installed at 34 different stations in front of fruiting Myrianthus holstii trees, a species whose fruits are eaten by various mammal species. A total of 699 photos and videos were recorded. At least 23 mammal species...
Journal of Horticulture and Forestry
Evaluation of growth and quality of tissue culture Qatari date palm cultivars by using organic nutrients in greenhouse
October-December 2024
Date palms are a crucial crop in Qatar and the Arabian Gulf, providing essential resources such as food and economic benefits. This study explores how organic fertilizers impact soil health and the growth of two date palm varieties, ‘Shishi’ and ‘Nabit Saif,’ specifically focusing on nutrient levels like nitrogen (N), phosphorus (P), and potassium (K). While organic fertilizers are known to...
International Journal of Peace and Development Studies
Core factors driving radicalization of youth in Mombasa County, Kenya
July-December 2024
The study examined some of the core factors contributing to the radicalization of youth in Mombasa County, Kenya, proceeding from the premise that economic marginalization underlies the push and pull factors driving youth radicalization. Recently, the radicalization and recruitment of youth into violent extremist organizations (VEOs) such as Al Shabaab have increased in the Kenyan coastal areas, particularly in Kisauni,...
Journal of Pharmacognosy and Phytotherapy
In vivo and ex vivo antihyperglycemic activity of the hydroethanolic extract of Cassia sieberiana DC roots
October-December 2024
Cassia sieberiana DC, a plant from the Fabaceae family, is traditionally used by inhabitants of southern Togo to treat diabetes mellitus. This study aimed to investigate the antihyperglycemic activity of the hydroethanolic extract of C. sieberiana roots. The extract was tested on blood glucose levels in fasting and orally induced hyperglycemic ICR mice in vivo. Phytochemical screening was performed using chemical...
International Journal of Livestock Production
Morphological and weight characterization of Sahelian goats in urban and Peri-Urban areas of N’Djamena, Chad
October-December 2024
The study was conducted to describe the morphological and weight characteristics of Sahelian goats in the urban and peri-urban areas of N'Djamena city. A cross-sectional survey was carried out from April 1 to July 10, 2023, in N'Djamena city, Dourbali, and Linia. The study involved 160 Sahelian goats from 15 herds. Various body and weight measurements, along with animal pictures, were taken to collect data on...
Journal of Economics and International Finance
Optimizing strategic procurement processes for enhanced budget efficiency
October-December 2024
Strategic procurement operations involve managing an organization's current and future purchasing requirements, assessing the market's health, and creating proactive strategies to acquire goods and services to meet corporate goals. This study aimed to investigate the relationship between budgeting and strategic procurement procedures. The study employed a mixed research approach to explore ways to improve...
Journal of Petroleum and Gas Engineering
Optimizing oil field productivity using integrated system modelling: A comprehensive approach for identifying and maximizing oil production in a Niger Delta field
July-December, 2024
This paper examines the development and application of an Integrated Production System Modelling (IPSM) approach to identify bottlenecks and optimize production in an oil-producing asset in the Niger Delta. IPSM integrates reservoir, well, and surface network models using software tools like MBAL, PROSPER, and GAP. Optimization results demonstrate a 50% reduction in separator and surge vessel pressures of 40, 116, and...
Journal of Medicinal Plants Research
Development of in vitro protocol for large-scale clonal propagation of Capparis erythrocarpos for the herbal medicine industry and conservation
November, 2024
The increased use of Capparis erythrocarpos for treating rheumatoid arthritis and as an appetite stimulant has necessitated the establishment of efficient in vitro propagation protocols for large-scale production of seedlings to ensure its sustainable use in the herbal medicine industry and conservation of the species. In this study, mechanical scarification and priming of seeds with sulfuric and GA3 induced only...
African Journal of Microbiology Research
Detection of carbapenemase-producing strains of Gram-negative bacilli in University Hospital of Angre in 2021
November 2024
The spread of carbapenemase-producing Gram-negative bacilli (GNB) poses a significant threat to public health. In Africa, data on carbapenem-resistant bacteria are poorly defined. This study aimed to determine the prevalence of carbapenemase genes among GNB isolated from patient samples at Angre University Hospital. A cross-sectional study was conducted in 2021 at the medical biology department, where...
African Journal of Microbiology Research
Practice of prophylactic antibiotic use in elective orthopedic procedures at a national teaching and referral hospital in Kenya
November 2024
According to the Centers for Disease Control and Prevention (CDC) recommendations, antibiotic prophylaxis should only be used when necessary. The judicious use of prophylactic antibiotics, following evidence-based guidelines, leads to optimal outcomes, including reduced infection rates and the prevention of antimicrobial resistance. This study examines the practice of prophylactic antibiotic use in elective orthopedic...
Journal of Cereals and Oilseeds
Participatory variety selection of rust-resistant improved bread wheat varieties in East Gojjam Zone, Northwest Ethiopia
July-December 2024
Wheat is one of the major cereal crops produced at different agroecologies of the East Gojjam Zone of the Amhara region. However, access to improved bread wheat varieties is minimal. Due to this and other factors, the area's potential for wheat crops is not exploited. So, developing and promoting technologies that suit the area is necessary. Thereby, this experiment was conducted at Aneded, Basoliben, and Debre...
African Journal of Environmental Science and Technology
Utilising the hierarchical hazard control model to reveal respiratory challenges faced by quarry and allied workers in Erongo, Otjozondjupa and Kunene regions, Namibia: A cross-sectional, quantitative study
November 2024
The study examines respiratory protection practices among quarry and allied workers in Namibia, amidst rising concerns over occupational respiratory disorders due to prolonged exposure to respirable dust. Utilising a quantitative cross-sectional design, data were collected from 304 workers across Erongo, Otjozondjupa, and Kunene regions. Findings showed a statistically significant association between employee...
African Annals of Thoracic and Cardiovascular Surgery
Late diagnosed acquire tracheoesophageal fistula in adult treated by surgery: Case report
November 2024
Tracheoesophageal fistula is an abnormal communication between the trachea and the esophagus. It can be congenital or acquired, with acquired causes being more common in adults. Among these, malignant fistulas are more prevalent than benign ones. Tracheoesophageal fistulas often arise as complications of tracheotomy or prolonged endotracheal intubation, particularly in patients with a nasogastric feeding tube. They can...
African Annals of Thoracic and Cardiovascular Surgery
Medical and surgical management of tracheal pathologies in Senegal
November 2024
The objectives of this study were to report cases of tracheal pathologies at the Centre Hospitalier National Universitaire de Fann (CHNU) in Dakar, specify the therapeutic aspects, and compare the observations with data from the literature. This was a single-center, descriptive study focusing on 12 patients over the period from January 2015 to March 2024. The descriptive study was conducted by calculating frequencies...
International Journal of Biodiversity and Conservation
An ecophysiological study of the fern Onoclea sensibilis growing in three environmental locations varying in incident light intensity
October-December 2024
Onoclea sensibilis L. plants growing in three locations with varying light intensities (dense shade, partial shade, and open sun) at a temperate site in Palisades, New York, were studied to assess net photosynthesis rate, dark respiration rate, leaf micromorphology, and leaf fluorescence in relation to these light conditions. The mean maximum net photosynthesis rate (3.6 µmoles CO? m?² s?¹) was highest...
International Journal of Biodiversity and Conservation
Density, abundance and spatial distribution niche overlap of large and medium-sized mammal populations in the Lomako-Yokokala Faunal Reserve, Congo
October-December 2024
Understanding the dynamics of large and medium-sized mammal populations is crucial for effective conservation and management strategies. This study conducted a wildlife inventory in the Lomako-Yokokala Faunal Reserve (RFLY), focusing on signs of activity from 34 species of large and medium-sized mammals. The findings revealed that a total of 3,261 signs were recorded within transects, with an additional 6,915 signs...
International Journal of Biodiversity and Conservation
Rethinking conservation: Social injustices and the case for convivial conservation in Ghana’s Kyabobo National Park
October-December 2024
Conserving biodiversity for the benefit of present and future generations has driven global efforts toward the establishment of protected areas. However, balancing conservation goals with the need to sustain the livelihoods of local communities remains a significant challenge for protected area managers. The management of the Kyabobo National Park in Ghana, which employs restrictive conservation approaches, has been...
African Journal of Plant Science
Foliar fungal diseases of banana in the central region of Burkina Faso: Characterisation of pathogens
November 2024
Banana plantations in Burkina Faso are confronted with climatic hazards and parasitic attacks resulting in a considerable yield drop. Unfortunately, few studies have been devoted to banana leaf diseases. This study was initiated to characterize the major foliar fungal pathogens that hinder the development of this crop in the Centre region. Four communes were involved which are Koubri, Loumbila, Pabré, and...
African Journal of Plant Science
Combining ability and effect of water stress on morphological and physiological traits of Lablab purpureus L. sweet
November 2024
Drought limits crop production worldwide, reducing yields by up to 70%. Lablab bean, suited for arid and semi-arid regions, shows notable drought tolerance, yet Kenya lacks improved drought-tolerant lablab varieties. This study aimed to (i) identify drought-tolerant lablab genotypes based on morphological and physiological traits and (ii) assess the combining ability of seven parental genotypes and 21 crosses to find...
Journal of Environmental Chemistry and Ecotoxicology
Removal of refractory organic and inorganic load from gray ship wastewater by the electro-oxidation process
July-December, 2024
In this work, electro-oxidation which is one of the innovative and efficient processes was used to treat gray and fatty wastewater (oil residues) from ships. These wastewaters contain heavy metals and persistent organic pollutants that damage the marine environment, contaminate the food chain, and harm marine life. This project aimed to apply the electro-oxidation process for the treatment of gray wastewater from ships...
Educational Research and Reviews
Studies on digital diet and digital detox: A meta-analysis
November 2024
Digital diet and detox can be defined as strategies to balance technology use and mitigate the adverse effects of digital dependency. These concepts are designed to reduce negative impacts such as stress, insomnia, and social isolation, which can result from excessive reliance on technology and prolonged screen exposure. In recent years, digital addiction has been increasingly recognized as a growing concern,...
Journal of Horticulture and Forestry
Assessing post-harvest loss of tomato and its implications for food systems transformation in Nigeria
October-December 2024
This study assessed post-harvest losses incurred by tomato farmers in Akinyele Local Government Area of Oyo State, Nigeria. Cross-sectional data were collected to obtain information on the socio-economic characteristics of tomato farmers and the factors influencing post-harvest losses. Data were analyzed using descriptive statistics, multinomial regression, and Tobit regression models. The mean age of farmers was 45.25...
African Journal of Health Sciences and Technology
Effective competency-based assessment model for senior schools in Kenya
November 2024
The education systems globally are rapidly evolving due to their dynamic nature. This swift transformation necessitates a corresponding pace in assessment models, which should be realistic and effective for the targeted learners. Even before the COVID-19 pandemic, there were concerns about the reliability and validity of the assessment tools used in Kenyan post-primary schools. With the introduction of the...
African Journal of Food Science
Physicochemical analysis of extracted oil from five improved groundnut varieties
November 2024
Groundnut, the main cash crop of The Gambia, has seen a considerable decline in local production, while the national demand for good and affordable vegetable oil continues to increase. This investigation dissects the proximate and physicochemical properties of five recently screened groundnut varieties and their oil extracts. The results of the analysis showed that variety ICGV97188 had the highest 1000 grain/kernel...
African Journal of Pharmacy and Pharmacology
Impact of aqueous extract of unripe musa paradisiaca pulp on the electrocardiogram of isoprenaline induced myocardial infarcted wistar rats
November 2024
In many cultures around the world, pulp of unripe plantains, or Musa paradisiaca, is used in folk medicine to cure liver, kidney, and cardiovascular diseases as well as obesity, anemia, and diabetes. In order to determine the electrocardiographic characteristics of Musa paradisiaca's aqueous extract in isoprenaline-induced myocardial infarction in Wistar rats, this study was conducted. About 300 g of the powdered...
African Journal of Pharmacy and Pharmacology
Development of a digital application for the rational use of medicine in Burkina Faso
November 2024
Developing countries lack enough human and financial resources, making it difficult for them to respond adequately to the population's essential health needs. Using digital applications to promote the rational use of medicines presents a solution to increase the health system's efficiency and encourage saving limited medicinal resources. This project aimed to develop a drug database completed with equivalence...
African Journal of Pharmacy and Pharmacology
Guidelines for rational use of drug based data extracted from the APURMED application in Burkina Faso
November 2024
The major constraint of insufficient resources limits the availability and accessibility of medicine. Fortunately, proper use of available medicinal resources could contribute to greater efficiency within the health system. This study, using data extracted from the APURMED application, aims to guide the rational use of drugs in practice within Burkina Faso. Treatments for infectious and non-communicable diseases...
African Journal of Biotechnology
Molecular detection of Schistosoma haematobium infection among school children in Sabon-Gari Local Government Area, Kaduna State, Nigeria
November 2024
Urogenital schistosomiasis is the most prevalent type of schistosomiasis, leading to terminal haematuria and bladder wall pathology. The disease is often characterized by blood in urine, affecting 110 million individuals globally. This study was conducted to determine the prevalence and associated risk factors of Schistosoma haematobium infection, the major pathogen of the disease, among school-age children in Sabon...
African Journal of Biotechnology
In vivo assessment of aqueous extract of African locust beans pulp-mango peel blend as a potential alternative natural sweetener for Alloxan induced diabetic rats
November 2024
The search for safer and more nutritious natural sweeteners as alternatives to commercial sweeteners, which are implicated in obesity and diabetes mellitus, has led to the utilization of African locust bean (Parkia biglobosa) pulp, which is rich in dietary fibers, soluble sugars, and vitamins. Mango peels, containing antioxidants, fiber, and nutraceuticals, were also used. The pulp and mango peels were blended and used...
Journal of Bioinformatics and Sequence Analysis
Computational pipeline for long non-coding RNA sequence data to identify differential expressed genes
July-December 2024
Long non-coding ribonucleic acids (lncRNAs) are sequences that do not encode proteins and have been identified as essential regulators of ischemic stroke. Stroke is a leading cause of serious long-term disability, and several lncRNAs have recently been discovered to influence ischemic stroke processes, particularly the immune response following a stroke. This study focuses on the expression profiles of long non-coding...
International Journal of Physical Sciences
Evaluation and structural interpretation of aeromagnetic anomalies over parts of Gubio and environs of Chad (Bornu) Basin, northeastern Nigeria, using 3-D Euler Deconvolution and Source Parameter Imaging techniques
October-December, 2024
The high resolution magnetic field data of Monguno and environs (data maps 066, 067, 089 and 090) of the Nigerian Chad (Bornu) Basin were structurally interpreted to investigate the hydrocarbon and solid mineral implications of the basin by determining the magnetic basement depth and delineating the basement morphology, the relief and other structural features associated with the area and their trends employing Oasis...
African Journal of Agricultural Research
Comparative studies of carbon stocks in cashew (Anacardium occidentale L.) plantations and primary forest in southeast Ghana
November 2024
Trees are essential for carbon sequestration, a critical process for mitigating global climate change. Assessing the carbon stock potential of primary forests and cashew plantations is crucial, especially given the considerable degradation of forest resources in southern Ghana. A series of parallel permanent transects each up to 1 km in length and spaced 200 m apart, were established across different land use types,...
African Journal of Agricultural Research
Impact of organo-mineral fertilization, sowing dates and climate variability on yields and water productivity of three improved sorghum cultivars in the Sudanian agroecological zone of Mali
November 2024
Sorghum production in Mali faces challenges, including low soil fertility and climate variability. To assess the effects of management practices (fertilizer types, sowing dates) on biomass and grain yields, as well as water use efficiency (WUE) of grain yield, experiments were conducted at the ICRISAT Samanko and IER N’Tarla research stations. A split-split plot design was used as the experimental design during...
African Journal of Agricultural Research
Agronomic and economic evaluations of nutrient source, defoliation intensity and defoliation frequency on the Broccoli head size under rainfed conditions in Rwanda
November 2024
The experiment compared the use of synthetic fertilizers [Diammonium Phosphate (DAP) and urea] with organic fertilizer (goat manure) and defoliation treatments on growth and development of broccoli. The trial was conducted under rainfed conditions in Rwanda using a 2 x 3 x 3 factorial design with three replications. The results showed that synthetic fertilizers (DAP and urea) led to significant increases in various...
African Journal of Agricultural Research
Selection of cowpea (vigna unguiculata l. Walp) tolerant genotypes to hydric stress by drought indices of tolerance in Burkina Faso
November 2024
Over the last decade, there has been a gradual growth in cowpea production in Burkina Faso due to its significant income generation for farmers, processors, and traders. However, despite the increasing interest in cultivating this crop, yields are still low due to various constraints, including drought. During drought periods cowpea productivity and growth are significantly reduced. This study was conducted to evaluate...
African Journal of Agricultural Research
Characterization of soil fertility management practices under greater nightshade cropping systems in South Benin
November 2024
This study aimed to characterize cropping systems of greater nightshade (Solanum macrocarpon) in the market garden areas located along the coastal zone in the South. Socio-economic profile of producers, soil fertility management practices, constraints and nuisances related to the use of organic fertilizers, as well as the endogenous solutions desired by producers were collected from 120 producers in the communes of...
African Journal of Agricultural Research
Market gardeners' perceptions and practices of pesticide use in eastern Niger: Implications for environmental and health safety
November 2024
Market gardeners heavily rely on pesticides to combat pests and diseases, often neglecting health and environmental safeguards. This study examined farmers' perceptions of current phytosanitary practices and identified potential risks in the eastern oasis of Niger. The methodology included an inventory of pesticides used on crops and socioeconomic surveys of 118 market gardeners across eight oases. Results...
African Journal of Agricultural Research
Evaluation of Nigella seed oil effect against oxidant stress during ageing of camel meat
November 2024
The use of aromatic plants as antioxidants helps minimize oxidative rancidity, thereby extending the shelf life and preserving the nutritional quality of foodstuffs, including meat. The antioxidant effect of Nigella sativa L. (commonly known as black seed) oil (NO) on raw camel meat during cold storage was evaluated in this study. Muscle samples (Longissimus dorsi) were collected from 7 male camels (Camelus...
Journal of Public Health and Epidemiology
Evaluating a novel predictive tool for respiratory infection outbreaks in real life
October-December 2024
Respiratory infections remain a significant public health threat with considerable morbidity and mortality, highlighting the need for effective early warning tools. This study aims to evaluate the Epidemic Volatility Index (EVI) as a real-life early warning tool for respiratory infections. From October 16, 2023, to February 4, 2024, adults with respiratory infection symptoms were studied at the hospital, with nasal...
Journal of Public Health and Epidemiology
Cholera epidemic and first deployment of the « strengthening and utilizing response groups for emergencies» (AVoHC-SURGE) in Madarounfa, Niger
October-December 2024
Cholera is an acute diarrheal infection caused by the ingestion of food or water contaminated with Vibrio cholerae. In early September 2022, Niger experienced an outbreak of this disease, with a total of 39 cases and one death (2.56%) reported in Madarounfa. Building on lessons learned from previous epidemics and leveraging the new Health Emergency Management Project (AVoHC-SURGE) in Niger, the quality of response...
Journal of Public Health and Epidemiology
Investigation of a waterborne gastroenteritis outbreak in Bouaké South Health District, Côte d'Ivoire, March 2024
October-December 2024
The Air France 3 Health Center reported an outbreak of acute gastroenteritis on March 10, 2024. The aim of this study was to describe the phenomenon, identify the causal agent, and determine the source of contamination. A retrospective cohort study was conducted on March 11, 2024. Data were collected from consultation registers at the Air France 3 and Kôkô urban health centers, as well as from interviews...
Journal of Geography and Regional Planning
Urban territorial regionalisation and the emergence of urban villagization localities of Dodoma, the National Capital City of Tanzania
October-December 2024
This study explores the critical issue of urban territorial evolution from town to city status in Dodoma, Tanzania, and its impact on the emergence of unecological urban villagization and land cover changes from 1998 to 2022 in the Dodoma City locality—a topic that remains underexplored in Tanzanian cities. Empirical evidence for this study was gathered by interviewing 384 respondents across 17 wards and 56...
Journal of Geography and Regional Planning
Assessing land use patterns and soil texture, color, and drainage systems in the Khadimnagar area of Khidirpur Mauza
October-December 2024
Understanding land use patterns is crucial for promoting sustainable development, efficient resource management, and regional planning, particularly in areas with unique geographical and climatic features, such as Khadimnagar in the Sylhet district of Bangladesh. Effective land management is essential for sustainability, especially in regions where distinctive topographical and climatic conditions influence land...
International Journal of Medicine and Medical Sciences
Chlorine dioxide treatment for diabetic foot ulcers: Three case studies
July-December 2024
Foot ulcers are a major source of morbidity and mortality for individuals suffering from diabetes mellitus. Currently, available treatments for these wounds are often ineffective, which can lead to the progression of these lesions to a point that requires amputation of the affected limb. Despite amputation, these individuals subsequently suffer from an increased risk of mortality. A novel therapy has been suggested to...
International Journal of Livestock Production
Econometric analysis of determinants of land resource allocation to dairy farming in the highlands of Uganda: A case of Kigezi Highlands
October-December 2024
Dairy farming is important for income, food and nutritional security globally. The enterprise is traditional to cattle corridor in Uganda but of interest in non-traditional areas of the country such as the south western highland agro-ecological zone (SWHAEZ). The study examined dairy production, feeding and management practices and, assessed socio-economic factors that influence land resource allocation to dairy...
Page 7 of 1281, showing 50 records out of 64040 total, starting on record 301, ending on 350
