Articles
Page 19 of 1271, showing 50 records out of 63538 total, starting on record 901, ending on 950
Journal of Public Health and Epidemiology
Molecular and serological pattern of Toxoplasma gondii among rural population in four regions of Gabon
April-June 2023
Toxoplasma gondii is an obligatory intracellular parasite that causes a zoonotic disease capable of infecting nearly all warm-blooded hosts, including humans. However, reports on the molecular prevalence of T. gondii in humans are rare in Gabon. The present study aimed to evaluate the serological and molecular prevalence of T. gondii among apparently healthy rural populations in four regions of Gabon. This study...
Journal of Public Health and Epidemiology
Covid-19 infection: Successful global spread, challenges to public health surveillance, and lessons learnt
April-June 2023
The severe acute respiratory syndrome coronavirus-2 is a highly communicable disease that emerged in the twilight of 2019 in Wuhan, China but rapidly spread globally, resulting in a pandemic. Given its novelty, scientific information about its origin, biology, spread and preventive measures trickled over time, which could have been responsible for the successful global spread. In this paper, relevant literature related...
Journal of Public Health and Epidemiology
Correlation between nutritional awareness and food consumption behavior of the elderly in Samut Prakarn Province, Thailand
April-June 2023
This study was conducted to study the correlating factors between personal nutritional awareness and consumption behavior of the elderly in Samutprakarn Province, Thailand. Members of the elderly society of Samutprakarn Province were interviewed with a rating scale questionnaire to know about their personal data, nutritional awareness and the factors that influence their food consumption behaviors. 400 elderlies...
Journal of Public Health and Epidemiology
Tends of "Zero-dose" children aged 12-23 months in Togo from 2000 to 2017 and predictions for 2030
April-June 2023
Guided by the principle of leaving no one behind by improving equitable access and use of new and existing vaccines, the Immunization Agenda 2030 aims, among other things, to halve the incidence of “zero-dose” at the national level. This study aimed at studying the tends of the prevalence of "zero-dose" children from 2000 to 2017 and making predictions for 2030. The study consisted of secondary...
Educational Research and Reviews
Cognizance of collective bargaining and its benefits in relation to teacher’s welfare and working condition in public secondary schools in Delta State
April 2023
The study focus mainly on the cognizance of collective bargaining and its benefits in relation to teacher’s welfare and working condition in public secondary school in Delta State, Nigeria. Two research questions were asked and answered in regard to the extent of awareness of Delta State public secondary school teachers of the principle of collective bargaining and the benefits of collective bargaining in public...
Educational Research and Reviews
An analysis of student decision making for educational recommender systems
April 2023
Recommender systems in education aim to help students make good decisions about the direction of their learning. The design of such systems in conventional research has treated the decision making process of students as a black box and assumes the best recommendations to be those that accurately predict student choices. Such an approach overlooks potentially valuable use cases for supporting optimal decision making,...
Educational Research and Reviews
A conceptual research of college students’ boredom, learning attitude, academic achievement, and behavior
April 2023
Boredom is a topic worth studying, especially the impact of boredom on college students' study is worthy of further study. This research explained the related concepts of boredom firstly. According to the research content of previous researchers, boredom was divided into external influences and internal influences. The researcher also combined the 4 variables of boredom and college students' learning attitude,...
International Journal of Educational Administration and Policy Studies
Entrepreneurial education: An overview of alternative and effective school practices and actions in Cyprus and Greece educational system
January-June 2023
This conceptual paper aims to annotate the existing practices and actions of entrepreneurial education in Cyprus and Greece educational organizations taking into account the centralized school contexts. At the same time, it presents the literature background regarding the new principal's role in the 21st century in order to provide adequate school practices and actions in recent years. Specifically, it seeks to...
International Journal of Educational Administration and Policy Studies
Necessity for a paradigm shift in tertiary education in Sri Lanka: An Approach for Introducing the Conceptual Framework of a Paradigm Shift
January-June 2023
Paradigm shift is a significant modification of the core assumptions and methods of experimentation in a scientific discipline. The field of education, at all levels, has undergone tremendous change recently, precipitated by extraordinary demand for high quality and meaningful sustainable education at all levels across the globe. The national education system is segregated into five main categories: primary, junior...
International Journal of Educational Administration and Policy Studies
The impact of work-family conflict on work engagement of female university teachers in China: JD-R perspective
January-June 2023
This paper takes work-family conflict as the independent variable, work engagement as the dependent variable, and perceived organizational support and emotional exhaustion as the mediating variables, and studies the influence of work-family conflict on work engagement and the mechanism of perceived organizational support and emotional exhaustion of female university teachers in China, based on the job demand-resource...
African Journal of Biotechnology
Chemical components of the volatile and non-volatile extractives of Croton species and their microbial activities
March 2023
Essential oil compounds of Croton pseudopulchellus and Croton gratissimus were analysed using Gas Chromatography/Mass Spectrophotometry and screened for antimicrobial activity against Bacillus pimilus (ATCC 29212), Bacillus cereus (ATCC 10702), Staphylococcus aureus (ATCC 3983), Streptococcus faecalis (ATCC 29212), Escherichia coli (ATCC 4983), Klebsiella pneumoniae (ATCC 2983) and Pseudomonas aeruginosa (ATCC 19582)...
African Journal of Biotechnology
Evaluation of the grain yield performance of 5 soybean genotypes in Mozambique using the GGE Biplot method
March 2023
Soybean is a peculiar crop due to its photoperiod sensitivity. The introduction of this crop to a new production region requires a detailed study of its adaptability to select the best genotypes with high production stability for the region. In Mozambique, the demand for soybean grain has been growing. However, national production is low due to little knowledge of the performance of genotypes. The objective of this...
Journal of Geography and Regional Planning
Situation analysis and initiatives for protection of rivers for sustainable development, Ondo State, Nigeria
January-March 2023
Rivers are considered to be most important freshwater source to humanity. It is also a fundamental resource not only for human life but also for fauna and flora and crucial to the equilibrium of the environment and biodiversity. However, the unmindful exploitation of the great natural endowment and its wetlands have metamorphosed into serious menace. It is in the light of this that the paper looked into situation...
African Journal of Plant Science
Distribution of groundnut (Arachis hypogaea L.) root rot complex and associated pathogens in eastern Ethiopia
March 2023
Groundnut root rot is a complex disease affecting the crop production worldwide. The objectives of this study were to: (1) Assess the occurrence and distribution of groundnut root rot complex in four main groundnut-growing areas of eastern Ethiopia; (2) Identify the major pathogens associated with groundnut root rot complex; and (3) Determine the role of pathogens singly and in combination on root rot severity of...
African Journal of Environmental Science and Technology
Microbiological quality of stream and borehole water in Lushoto District, Tanzania
March 2023
A study was conducted to assess the microbiological quality of water in two streams and three boreholes from Sunga and Mbaru wards in Lushoto district, Tanzania. Water samples were collected in duplicate from the streams and boreholes. Three locations were selected along the stream including unpopulated forest areas, highly populated and less populated areas both with agricultural activities. Analysis of data was done...
African Journal of Environmental Science and Technology
Ecosystem modification and land use change in South East Nigeria: Realities and prospects for conservation
March 2023
Ecosystem modification is increasing in scale and presents the need to provide suitable conservation strategies to address dearth in policy guidelines. This work elucidated the dynamics of land use change, prevalent forest use and policy, and conservation strategy. Geometrically rectified satellite imagery data were processed for 40 years; covering three epochs. Questionnaires were distributed across four locations: 50...
Journal of Public Administration and Policy Research
Aid-for-trade (AfT) and global justice: The European Union (EU) in Africa
January-June 2023
There is no doubt that Aid-for-Trade (AfT) has enhanced trade between Africa and the EU. However, although Africa has benefited, the gains to the EU appear to be much higher. Moreover, the benefits of AfT until now have also accrued disproportionately to more developed African countries. This paper critically assesses the effects of EU-AfT provision to bolster trade-related support in Africa. Second, it examines whether...
African Journal of Food Science
S.W.O.T. diagnosis of the production system of dried mango slices produced in the North of the Côte d'Ivoire
March 2023
The study aimed to characterize the production system of dried mango slices in Côte d'Ivoire. The objective was to assess the production environment of dried mango slices sold on the national and international markets. To do this, a non-participant observation and a semi-directive interview were carried out using an observation grid (description of the different production operations) and an interview guide...
International Journal of English and Literature
Children’s literature in the new millennium: A review of research
January-March 2023
Children’s literature is an indispensable educational tool that helps children develops essential competencies. It provides new knowledge about various life issues, enriches children’s vocabulary, offers emotional support, and enhances communication skills. Traditional children’s literature exposes children to circumstances they may face, such as stories of morality, education, ethics, and other...
International Journal of English and Literature
The Greek depiction of Muslims in Tamburlaine the Great: Orientalist study
January-March 2023
As one of the most famous works of Marlowe’s plays, Tamburlaine the Great implied the theme of distorting the orient images, particularly Muslims. The orientalist representation of Muslims in the Elizabethan stage was deliberately oriented against Islam. However, more than 50 literary works targeted Islam during the Elizabethan era. Tamburlaine the Great is considered an oriental play that targeted Islam horribly...
African Journal of Biochemistry Research
Fermented mixture of cassava roots and palm kernel cake can substitute for maize in poultry feed formulation
January-March 2023
A feeding experiment was conducted to investigate the effect of feeding fermented cassava-palm kernel cake (PKC) on weight gain in broiler finishers. Twenty-five 25-day-old chicks were used and divided into five groups. Each group was fed a different diet with varying ratios of maize to cassava roots-palm kernel cake (PKC). The study found no significant difference in weight gain between birds fed fermented cassava...
Journal of Electrical and Electronics Engineering Research
Optimal power flow solution using HFSS Algorithm
January-June, 2023
The optimal power flow is a pragmatic problem in a power system with complex behavior that includes many control parameters. Many metaheuristic algorithms with different search methodologies have been proposed for solving the OPF problem. However, existing algorithm faces challenges such as stagnation, premature convergence, and local optima trapping during the optimization process, which provide low-quality and...
International Journal of Educational Administration and Policy Studies
Reimaging of basic education; panacea for catalyzing change for inclusion and access during pandemics
January-June 2023
The worldwide health epidemic has glinted serious challenges on the vulnerabilities. However, on the other hand it has given a glimpse of existing disparities and a wakening call on what mitigations are needed to be considered. At the top-most is the need to address the education of over one point five billion learners whose education has been interrupted due to the COVID-19 crisis. As the world globally navigates the...
Journal of Neuroscience and Behavioral Health
Gender-based violence and associated factors among high school female students in Ethiopia: Systematic review and meta-analysis
January-June 2023
Gender-based violence is a serious public health problem. The prevalence of sexual violence against female students in Ethiopia has not been systematized, according to many dispersed studies. Therefore, the purpose of this systematic review and meta-analysis estimate cumulative prevalence of sexual violence and associated factors among high school female students, in Ethiopia. A systematic review and meta-analysis...
Educational Research and Reviews
A study on the development of creativity of teachers in Shaanxi Universities in China in the context of demographic variables
March 2023
This study was to explore the current state of creativity among university teachers in Shaanxi, China. The study was based on creativity systems theory and a questionnaire survey was conducted with a convenience sample of university teachers in Shaanxi Province. A total of 711 teachers from 30 universities were sampled to compare the effects of demographic variables such as gender, title, subject background, and...
Educational Research and Reviews
An investigation of the relationship between digital obesity and digital literacy levels of individuals in the context of Turkey
March 2023
The concepts of digital obesity and digital literacy, which are interconnected in influencing human beings, can find their place in all areas of life with the virtualized life industry in the globalizing world. Having these competencies, awareness can be explained by the orientation process between these concepts and the individual. In this direction, this study, which aims to examine the relationship between digital...
Educational Research and Reviews
Sustainable interior design learning during the Covid-19 era: From theory into practice
March 2023
The three pillars of sustainability, social, environmental and economic developments, are global trends in education. The emergence of the COVID-19 pandemic is a critical indication of nature's resistance. Developing a sustainable interior design learning approach is not a prerequisite for a sustainable education perspective but may bring solutions to environmental concerns. Therefore, developing a curriculum for...
International Journal of Biotechnology and Molecular Biology Research
The value of Vitellaria fruit pulp beyond energy and heat generation
January-June 2023
The shea nut pulp (SNP) has been used minimally for energy and heat generation. There is increased generation of SNP as waste during the processing of the shea nut fruit (SNF) to butter. Although the pulp is sweet and eaten by human and birds, there is paucity of information on the composition and potential uses of the SNP. This study investigated Vitellaria fruit pulp for their total solids and biochemical components....
Journal of Physiology and Pathophysiology
Contribution of high fat diet to the development of gestational diabetes mellitus in rats
January-June 2023
Gestational diabetes mellitus (GDM) is a glucose intolerance resulting in hyperglycemia with onset or first recognition during pregnancy. High fat diet (HFD) is one of the contributing factors to GDM. This study evaluated the contribution of HFD in differential adipose tissue (AT) expansion and subsequent development of GDM in Wistar rats. Pregnant and non-pregnant rats were given streptozotocin (STZ) by a single...
African Journal of Business Management
An assessment of the impact of quality service on customers’ satisfaction and loyalty in selected hotels in Tamale Metropolis, Northern Region, Ghana
March 2023
This study was carried out to assess the impact of quality service on customers’ satisfaction and loyalty in some hotels in Tamale Metropolis, Ghana. A total of three hundred structured questionnaires were distributed to native and international tourists for the study. A self-employed form of survey was used to gather information from the respondents using service quality model. All the three hundred respondents...
African Journal of Business Management
The effect of participatory project design on project success in government funded project in Uganda: A case study of parish development in Kabale District
March 2023
The objective of this study was to examine the effect of participatory project design on project success in a government-funded project in Uganda, a case study of Parish Development in Kabale District. A cross-sectional survey was done. 75 respondents provided information, and we integrated quantitative and qualitative analysis. The analysis was conducted on three separate levels and included descriptive, bivariate, and...
Journal of Veterinary Medicine and Animal Health
Pathological lesions associated with Cordylobia anthropophaga infestations of dogs in Kitui County, Kenya
January-March 2023
Myiasis is the infestation of living tissues of human and animals with larvae of flies in the Order Diptera. This study determined the gross and histopathological lesions due to Cordylobia anthropophaga infestations of Dogs in Kitui County, Kenya. Four dogs identified and confirmed to have canine cutaneous myiasis (CCM) infestation were purchased for the study. All the study animals were clinically examined for skin...
International Journal of Livestock Production
Distribution and relative abundance of pig breeds in South-Western Agro-ecological Zone, Uganda: Status of locally adapted pigs
January-March 2023
A cross-sectional study was conducted in five districts in South Western Agro-Ecological Zone (SWAEZ), Uganda, to map pig breed distribution and determine their abundance and population structure. Purposive and snowball sampling methods were used to identify pig farmers whose pigs were included in the study. Pig breeds were identified using the NAADS user guide on pig husbandry. The breeds that were properly identified...
International Journal of Livestock Production
A review on differentiation of goat populations in Ethiopia based on husbandry practices, breeding and morphological traits: The primary step for conservation
January-March 2023
The purpose of this review is to provide an overview of the differentiation of goat population in Ethiopia based on husbandry, breeding practices, and morphological traits of goats. Ethiopian goats have long been known for their extensive production methods, which have been reared in all agro-ecological zones. Rather than competing for fodder with cattle and sheep, goats complement them. The major feed resources for...
Journal of Media and Communication Studies
Looking for low-key: Noir and Neo-Noir from a cinematographic perspective
January-March 2023
Film Noir has always been an elusive category, determined by vague definitions. Even scholarly work has its focus on thematic connections, and standards of tone and mood and periodization of both ‘classical noir’ and ‘neo-noir’ has always been problematic. Kathrina Glitre and Patrick Keating have championed an approach that categorizes ‘noir’ as a visual category, determined by...
Journal of Medicinal Plants Research
Effects of millet on calcium oxalate crystal growth and dissolution
March, 2023
The influence of aqueous extract of millet on the crystallization and the dissolution of calcium oxalate (CaOx) crystals were investigated in detail under supersaturated and artificial urinary circumstances in order to understand the effect of the water-soluble components of millet on CaOx kidney stones in humans. To investigate the inhibition effect, different volumes of millet extract were added separately to the...
Journal of Medicinal Plants Research
In vivo hypotensive activity on the albino’s rat and in vitro antioxidant activities of aqueous extract from Guibourtia tessmannii (Harms) J. Leonard (Cesalpiniaceae) stem barks
March, 2023
In Central Africa, stem bark from Guibourtia tessmannii is used in traditional pharmacopeia for the treatment of hypertension. The aim of this study was to scientifically verify the traditional use in the treatment of metabolic pathologies such as arterial hypertension and evaluated its pharmacological potential. Phytochemical tests were evaluated by standard method of laboratory. Antioxidant activities were determined...
Journal of Medicinal Plants Research
Amazonian andiroba oil (Carapa guianensis Aubl.) minimizes the formation of postoperative adhesions in the uterus and ovaries of sheep
March, 2023
Postoperative adhesions (POA) are postsurgical fibrinolytic connections that can cause complications, and alternative materials have drawn attention to their prevention. The aim of this study is to evaluate the effect of andiroba oil in preventing POA in the uterus and ovaries of sheep. Sixteen female Santa Inês adult sheep were randomly divided into two groups, a control group (CCG) with eight of them submitted...
Journal of Medicinal Plants Research
Phytochemical screening and gas chromatography-mass spectrometry analysis of Euphorbia ingens organic root extract
March, 2023
Euphorbia ingens is a woody, succulent tree with ethnomedicinal applications; however, its chemical constituents are not well documented. This study determined the phytochemical profile of Euphorbia ingens dichloromethane-methanol root bark extract. Following sample collection and preparation, extraction was done using the cold percolation technique. This was followed by qualitative phytochemical screening and gas...
Journal of Engineering and Technology Research
The impact of electronic-electrical waste on human health and environment: A systematic literature review
January-June, 2023
Sub-Saharan Africa has become one of the leading destinations for used equipment or Electronic-Electrical waste (e-waste-or-EEW) from developed economies, making its management more urgent than ever. Most studies have articulated the serious impact of e-waste disposal to the environment and public human health. Little attention or consideration has been devoted to the management of e-waste in Uganda despite the...
African Journal of Microbiology Research
ICU COVID-19 patients with bacterial and fungal super-infections in Saudi Arabia
March 2023
Bacterial and fungal infections in COVID-19 patients were reported all over the world. A retrospective study was conducted to determine the prevalence of bacterial and fungal superinfections in COVID-19 positive patients between April 2020 and December 2021. This research included patients admitted in a specialized medical center in Saudi Arabia. A total of 2643 patients with confirmed diagnosis of COVID-19 via reverse...
African Journal of Microbiology Research
Molecular cloning and functional research in drug-resistance of transposase gene in Burkholderia pseudomallei
March 2023
Transposons are widely used in genetic engineering research and play an essential role in microbial drug resistance research. Transposase is the key to constructing efficient transposons, but no studies have reported transposons in Burkholderia pseudomallei. In this study, a new transposase gene was cloned and identified from HNBp001 isolated from Hainan province. Blast and phylogenetic tree analysis showed that the...
African Journal of Microbiology Research
Aflatoxins contamination in raw and roasted cashew nuts in Mtwara, Tanzania
March 2023
The aim of this work was to determine the contamination levels of raw and roasted cashew nuts sold in Masasi and Newala districts of Mtwara region in Tanzania. A total of 60 samples including 40 roasted (24 samples from Newala and 16 from Masasi) and 20 raw samples (12 from Newala and 8 from Masasi) were collected. Determination of total aflatoxins levels in raw and roasted cashew nuts samples was carried out by immune...
African Journal of Agricultural Research
Growth performance and carcass composition of African catfish (Clarias gariepinus Burchell, 1822) fed on black soldier fly (Hermetia illucens Linnaeus, 1758) larvae based diets
March, 2023
A 12-week feeding trial was conducted to evaluate the effects of replacing fishmeal with black soldier fly larvae (BSFL) meal on growth performance and carcass composition of African catfish fingerlings. Five isonitrogenous (40% CP) diets of 0 (Control), 25, 50, 75 and 100% fishmeal with BSFL were used in triplicate. A randomized complete block design was used, and 600 fingerlings (0.46±0.02g) were randomly...
African Journal of Agricultural Research
Biochar as an alternative to improve the in vitro environment for Pitaya (Hylocereus undatus Haw) and strawberry (Fragaria x ananassa Duch) growing
March, 2023
In vitro cultivation is widely used for micropropagation of several plant species; however, the increase in the gas concentration, such as ethylene gas, inside the growth vials can cause physiological changes. Thus, 4 experiments were carried out at the Federal University of Minas Gerais to evaluate the biochar use from sugarcane bagasse in vials with or without caps with porous membrane in the in vitro growing of...
African Journal of Agricultural Research
Impacts of farmer field schools on food security and environmental conservation in Western Kenya
March, 2023
This study assessed the impacts of Farmer Field Schools (FFS) on household food security and environmental conservation in the Western Province of Kenya. The outcome variables were: Maize yield per acre, income per acre, household food insecurity score and environmental conservation score. Principal component analysis and propensity score matching techniques were used for analyses and regression method to test the...
African Journal of Agricultural Research
Typologies of pineapple-based farming systems in Centre-Cameroon
March, 2023
The high diversity in pineapple fields and farmers provide huge challenges in farm management in already dwindling pineapple production sector in the center region of Cameroon. A first step to overcome these production challenges is to manage the afore-mentioned diversity to a reasonable level without loss of detail and specific management interventions for each category or typology proposed. Field surveys were...
African Journal of Agricultural Research
Artificial intelligence and deep learning based technologies for emerging disease recognition and pest prediction in beans (phaseolus vulgaris l.): A systematic review
March, 2023
Artificial Intelligence (AI) and deep learning have the capacity to reduce losses in crop production, such as low crop yields, food insecurity, and the negative impacts on a country’s economy caused by crop infections. This study aims to find the knowledge and technological gaps associated with the application of AI-based technologies for plant disease detection and pest prediction at an early stage and recommend...
African Journal of Agricultural Research
Design optimization of communal solar powered irrigation system
March, 2023
Communal solar-powered irrigation systems (SPIS) have the potential for sharing the upfront costs hence encouraging farmers to adopt irrigation. Conventional methods of sizing photovoltaic water pumping (PVWP) system for irrigation consider the hydraulic energy requirement by the pump and PV generator capacity separately from the available water source capacity. As a result, the potential of the technology is not...
African Journal of Agricultural Research
Determination of import demand of wheat in Kenya; A time series analysis from 2000 to 2019
March, 2023
Trade influences economic growth and entails imports and exports. In Kenya, wheat imports have been expanding with no sign of slowing down and this has become a matter of great concern because the country is losing over 30 billion Kenyan shillings in importing wheat on a yearly basis. This motivated the need to estimate wheat import demand model, which was conducted using secondary time series data from 2000 to 2019....
Page 19 of 1271, showing 50 records out of 63538 total, starting on record 901, ending on 950
