A new class of distributions, called complementary power series exponentiated Nadarajah-Haghighi distribution was developed in this study by compounding the exponentiated Nadarajah-Haghighi distribution with zero truncated power series distributions. The new class of distributions were developed using the concepts of latent complementary risk scenario, in which the lifetime associated with a particular risk is not observable; rather we observe only the maximum lifetime value among all risks. ...
Pregnancy Induced hypertension (PIH) is a global concern that affect pregnant women usually after 20 weeks of gestation. It accounts for 5 to 10% of all pregnancies in relation to haemorrhage and infections. Clinicians and researchers are finding it difficult to comprehend the primary cause of this anomaly. The Upper East Region of Ghana has witnessed an upsurge in maternal mortality in 2016 and 2017 due to this precarious situation. Hence the need to investigate on some of the perceived risk...
This study was undertaken to examine the nature and quantify the magnitude of Genotype by Environment interaction effects on rice (Oryia Sativa L.) grain yield and to determine the most stable and winning genotype (s) in terms of yield stability and performance in two rice producing hubs. The study was conducted at four locations within two rice producing hubs in Northern Ghana on fifteen (15) rice genotypes including a checking genotype GR18 red. A randomized complete block design with three...
The study focused on the assessment of stakeholders participation as a determinant for effective land use plans implementation in the Tamale Metropolis of Northern Region of Ghana. Primary data was then collected from households and institutions and analyzed. The study revealed that those factors such as leadership qualities, transparency, resources availability and centralization of decisions affect successful stakeholders’ participation in implementation of land use plans. The benefits of...
Unsteady heat and mass transfers are important transport phenomena that are found in many engineering and industrial applications. In such systems, the variations in the fluid flow result in variations in the heat flux for fluid-solid temperature difference. In this study, analytical and theoretical investigations of some non-linear problems arising from unsteady heat and mass transfer through porous media are considered. Analytical models are developed. These are non-linear mathematical mode...
There is high demand by content providers of multimedia services such as Pay-TV News, Pay-per-View (PPV) video and Video-on-Demand (VoD) to expand their customer based through advertisement. However, the threats of unauthorized access, reproduction and re-distribution of the high quality product by illegal users’ remains high thereby affecting the returns of the content providers/producers. In this regard, perceptual video cryptosystems have become a highly active research area; developing ...
Breast cancer is the most frequently diagnosed cancer and the leading cause of cancer death in female's worldwide. The objective of the study was to identify and describe breast cancer survival pattern in Ghana and factors that explain the disparity in survival rates for breast cancer by the use of Cox proportional hazard. The extent to which selected demographic, hormonal and reproductive factors influence the cause of breast cancer were also examined using the logistic regression technique ...
The main objective of the study was to investigate the causes of food insecurity attributable to smallholder livestock production systems in the Nadowli District of the Upper West region. To achieve this goal, the study made use of both qualitative (Focus Group Discussions and In-Depth Interviews) and quantitative survey research design (Questionnaire) based on the objectives of the study, The study adopted a multi perspective approach namely; sod° cultural, economic, technological and polic...
The Energy Drink (ED) market has grown into a multi-billion-dollar industry globally. In Ghana, the trend is similar with consumption among the youth on the rise. This is despite their association with short and long-term negative health outcomes. This study, therefore, sought to assess the prevalence and consumption pattern, perception, and factors associated with ED consumption among the youth of the Tamale Metropolis. It was a population-based cross-sectional study of 541 conveniently samp...
Dietary intake and Optimal gestational weight gain is an important factor linked with positive outcome for both mothers and their infants. Women who consume inadequate diet and gain inadequate weight during pregnancy are at risk of bearing a baby with low birth weight whereas those who gain excessive weight are at increased risk of preeclampsia, having microsomal babies and gestational diabetes. In developing countries, data on dietary intake gestational weight gain and its determinants are s...
Suboptimal complementary feeding practices contribute to stunted growth in many countries,including Ghana. Effective strategies, including engaging men, especially fathers, in complementary feeding practices are needed. Although fathers have a critical role in providing support to improve child nutrition, there are few studies on male involvement in nutrition and feeding practices. Therefore, this study assessed the level of male involvement in child feeding and its association with the dieta...
Anaemia in pregnancy continues to be a major public health problem affecting 45% of pregnant women in Ghana and 47% in the Northern Region. This study examined the impact of anaemia during the third trimester of pregnancy on birth outcomes in Tatale- Sanguli and Zabzugu districts. The study employed a prospective cohort design using simple random sampling technique to sample 359 respondents. The data were collected using a structured questionnaire and analysed using the Statistical Package fo...
The sawdust stove (SOS) has been introduced in Ghana as a cook stove using a- renewable energy resource (RER) - sawdust, for almost thirty years now. Over these years however, the sawdust stove is not as widely in domestic use as the wood stove and charcoal "pot" even where sawdust abounds. This study therefore sought to find the reasons behind the non-adoption of the sawdust stove, and based on the findings, recommend practical and money-saving ways of using the stove. Literature review on s...
Abstract The presence of surface functional groups is key to the performance of an adsorbent material. The aim of this study was to evaluate the presence of functional groups on banana leaf petiole and on biochar made from banana leaf petiole. These functional groups assist in determining the potential of the material as an adsorbent for pollutants and heavy metals in waste water. Banana leaf petioles were collected from a single plantation and analyzed using the Fourier transform infrared s...
Abstract There has been a rise in the number of reported cases of mental illness in both High Income Countries (HICs) and Low and Middle Income Countries (LMICs). Non-communicable Diseases (NCDs) seldom make use of mathematical modeling. This research suggests eight first-order differential equations to form the basis of a mathematical model for psychiatric disorders. There are eight distinct categories created to reflect the public at large: the vulnerable, the working and jobless, drug add...