ABSTRACT This project presents a 40A maximum power point tracking solar charge controller. The MPPT charge controller tries to keep the voltage and the power stable. The MPPT charge controller will harvest more power from the solar array – it will adjust its input voltage to harvest the maximum power from the solar array and then transform this power to supply the varying voltage requirement of the battery plus load. An MPPT charge controller is an electronic DC to DC converter that optimi...
ABSTRACT This project presents a 40A maximum power point tracking solar charge controller. The MPPT charge controller tries to keep the voltage and the power stable. The MPPT charge controller will harvest more power from the solar array – it will adjust its input voltage to harvest the maximum power from the solar array and then transform this power to supply the varying voltage requirement of the battery plus load. An MPPT charge controller is an electronic DC to DC converter that optimi...
ABSTRACT The adoption of impressive and positive attitude and practice towards food hygiene and safety by street food vendors is crucial in enhancing healthy population in communities. The study sought to examine food safety knowledge, attitude and practice of street food vendors in Tamale Metropolis. A sample size of 183 (128 [food vendors], 50 [customers] and 5 [health inspectors] were selected from using purposive and convenience sampling techniques. Questionnaire, interview guide ...
Abstract Background: Hypertension is a common non communicable condition worldwide. In developing countries (including Nigeria), the use of complementary and alternative medicine (CAM) is common. This study investigated the frequency and factors associated with use of CAM among hypertensive subjects in an urban Nigerian community. Perspectives about the management of hypertension were obtained from CAM practitioners in the community. Methods: Four hundred and forty hypertensive subjects in ...
ABSTRACT The environment harbours many bacterial species, some of which include non-tuberculous mycobacteria which have recently become important in public health. Isolation of mycobacteria from the environment has not been easy because of the presence of other fast growing bacteria and fungi. For isolation of mycobacteria from the environment, decontamination methods that minimize contamination but maximize recovery of mycobacteria are needed. This study sought to compare three decontaminat...
ABSTRACT This research work tagged: Stock Management In The Hotel Industry is intended to introduce the readers to the effective means of avoiding waste in their establishment and in order to avoid running under stock. An objective looks at stock management in the hotel, the activities involved in controlling stock, and roles of the stock keeper at both hotel and other firms. However, this work is organize into five (5) chapters Chapter one (1) which is the introduction focuses on the ba...
Abstract The objective of the study was to map sweet potato value chain linkages between actors, processes and activities in Tanzania. The study is cross sectional in design.The study was conducted in Shinyanga rural and Mwanza urban districts. The study used individual interviews, focused group discussions; review of relevant practical documents and discussions with key informants. A total of 150 actors in the value chain participated. Data collected was summarized using Statistical Packag...
Abstract Background: Hypertension is a common non communicable condition worldwide. In developing countries (including Nigeria), the use of complementary and alternative medicine (CAM) is common. This study investigated the frequency and factors associated with use of CAM among hypertensive subjects in an urban Nigerian community. Perspectives about the management of hypertension were obtained from CAM practitioners in the community. Methods: Four hundred and forty hypertensive subjects in ...
ABSTRACT Urban population is rapidly increasing in Ilorin along with attendant increased water demand. The inadequacies of water supply services has forced the populace to depend on dug wells, boreholes, water tankers, street vendors etc. for their water needs. People spend hour’s daily carrying jerry can all around to collect and queue for water at the public water tap with high opportunity cost of time and intense economic wastage. This study assess the sustainability�...
Abstract An appropriate quality services system can determine the survival or failure of a business B. George p. dove (1993) principle of management, john Wiley Andersons (2004) contend that a comprehensive service makes it possible for entrepreneurs to achieve their set objectives that show the current condition of the business and need to cover all aspects of the organization as a whole. It helps to ensure quality service delivery and ensure that the enterprise complies with laws and regula...
The poultry industry worldwide suffers significantly due to climate change, which may affect the chicken protein source. The study examined backyard poultry farmers' awareness, perceptions, and responses to climate change in Tonkolili, Sierra Leone. Data were collected from 232 backyard poultry farmers using a semi-structured questionnaire. The data were analyzed using SPSS 23.0 Software. According to the respondents' socioeconomic profiles, the majority of farmers (53.4%) were between the ag...
Vegetation-environment (soil) was studied in fallow plots in Uyo, ranging from 0-year-old to 6-year-old. Systematicsampling method was used to sample both vegetation and soil. The parameters determined for vegetation included; Height,Frequency, Basal area and Crown cover for all species. The soil physical and chemical properties were also determined.Results obtained showed that there were eight (8) plant species in the 0-year old plot, 12 species in the 2-year old plot,20 species of plants in...
Abstract Tuberculosis (TB) is one of the most important public health problems in Tanzania and was declared as a national public health emergency in 2006. Community and individual knowledge and perceptions are critical factors in the control of the disease. The objective of this study was to analyze the knowledge and perception on the transmission of TB in Tanzania. Multinomial Logistic Regression analysis was considered in order to quantify the impact of knowledge and perception on TB. The ...
The aim of the study was to establish, the effect of contract management on service delivery in the Ministry of Trade, Industry and Cooperatives. The study was guided by three objectives that is; to examine the critical success factors for contracts management, examine the techniques used to improve service delivery and establish the relationship between contract management and service delivery in the Ministry of Trade Industry and Cooperatives. The research used across sectional research des...
ABSTRACT Water as an essential commodity plays a major role in national development, the availability of water through pipe borne to individual, communities, and the country at large will help in achieving the New Millennium Development Goal (MDG7), hence the constant study, analysis and forecast for supply of water using past water supplied. The supply of pipe borne water from 2009 to 2015 was examined with the aim of developing a working model to forecast future supply of pipe borne water...