D-optimality is a design criterion that seeks to maximize the determinant of the information matrix, or equivalently minimize the determinant of the inverse information matrix of the design. This design criterion results in maximizing the differential Shannon information content...
Open access
Research Article10.9734/ajpas/2023/v23i3505
Lassa Fever (LF) is an acute viral haemorrhagic zoonotic disease, is endemic in some parts of Nigeria. The disease alert and outbreak threshold are known; however, there has been a shift from the previous seasonal transmission pattern to an all year-round transmission. The aim of...
Open access
Research Article10.9734/ajpas/2023/v23i3503
The present paper is an extension of the work published in Kumar and Vishwakarma (Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 90(5): 933-939, 2020). In this paper, various sample allocation schemes are utilized to derive the mathematical...
Open access
Research Article10.9734/ajpas/2023/v23i3504
In the literature on fuzzy information theory, there are numerous divergence metrics and fuzzy information. Disparities are crucial for determining relationships. Here, we'll discuss some fresh information inequalities related to fuzzy measures and how they apply to the detection...
Open access
Research Article10.9734/ajpas/2023/v23i2502
One nation with a significant burden of tuberculosis and the human immunodeficiency virus is Kenya. Coinfection with tuberculosis and the human immunodeficiency virus/acquired immunodeficiency syndrome complicates infection control and lowers survival rates. While research on HIV...
Open access
Research Article10.9734/ajpas/2023/v23i2501
In this paper, a new continuous probability distribution is developed by using a mixture of exponential and Rayleigh distributions for modeling lifetime data. It has been developed to increase flexibility and shows it can perform better than the existing mixture distributions. Th...
Open access
Research Article10.9734/ajpas/2023/v23i2500
China Saihanba Forest Farm has become an ecological green farm with stable sand control function, and an ecological environmental impact assessment model is constructed according to the ecological model of Saihanba Forest Farm. According to the seven data indicators collected, th...
Open access
Research Article10.9734/ajpas/2023/v23i2499
The control of HIV/AIDS demands different interventions based on various HIV risk factors directly or indirectly affecting HIV prevalence through a mediator variable. There is however limited literature on how these risk factors interact with each other and in turn affect HIV/AID...
Open access
Research Article10.9734/ajpas/2023/v23i2498
In this paper, a new distribution, named ‘the Inverted Hamza distribution’, was introduced. It is an extension of the Hamza distribution that can model real-world data with an upside-down bathtub shape and heavy tails. Mathematical and statistical characteristics such as the qu...
Open access
Research Article10.9734/ajpas/2023/v23i1496
In tight-span theory, a diversity is a generalization of metric space where the metric is defined over the set \(\wp_{fin}\) (X) which is composed of finite subsets of X. In this paper we are going to generalize the results of D. Silvestru and C. Gosa to derive some sharp inequal...
Open access
Research Article10.9734/ajpas/2023/v23i1497